54
© The Children's Mercy Hospital, 2017 APRN Conference September 7, 2018 Brandon Newell, MD Making “Rash” Decisions in Pediatric Dermatology

APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

  • Upload
    others

  • View
    1

  • Download
    0

Embed Size (px)

Citation preview

Page 1: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

copy The Childrens Mercy Hospital 2017

APRN Conference

September 7 2018

Brandon Newell MD

Making ldquoRashrdquo Decisions in

Pediatric Dermatology

Disclaimers

No financial disclosures

Will be discussing off-label uses of

medications

Wife is an NP

Provided a Pediatric Dermatology

textbook for APRN conference drawing

2

Our Locations

3

4 Pediatric Dermatologists

4 Nurse Practitioners

1 General Pediatrician

4

1972 -International Society of Pediatric Dermatology was

founded

The Society for Pediatric Dermatology (SPD) began in

1973

ndash Alvin Jacobs MD Samuel Weinberg MD Nancy Esterly MD Sidney Hurwitz MD William

Weston MD and Coleman Jacobson MD

The Journal of Pediatric Dermatology released its 1st

issue in 1982 (36 years ago)

AAP did not have a section of dermatology until 1986

Pediatric Dermatology

Rashes account for 10-30 of urgent

visits

Impacts almost every aspect of pediatrics

Majority of rashes can be initially dealt with

by primary providers

5

Abnormal pigmentation

17 yo male

4 month history of white spots on the skin

Noted in Summer 2018

No previous inflammation

Mildly itchy more so when he is hot or sweats

Worried he has vitiligo PCP tried 25 HC oint6

Abnormal Pigmentation Next Step

Try a stronger topical steroid 01 TAC

Check thyroid studies and try a Woods

lamp (Black light)

Scrape skin add KOH and examine under

microscope

7

Examine under microsope

8

Clinical Pediatric

Dermatology

2016

Tinea Versicolor

Aka - pityriasis versicolor

Common superficial fungal

disorder of the skin

Multiple scaling oval macules

patches and thin plaques

Trunk upper arms neck or face

(sebum ldquorichrdquo areas)

Dimorphic fungus (yeast form)

known as Malassezia furfur aka

Pityrosporum orbiculare or ovale

Yeast produces a dicarboxylic acid

called Azelaic acid this blocks

dopa-tyrosinase reaction = causes

hypopigmentation in dark

skinned individuals

9

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 2: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Disclaimers

No financial disclosures

Will be discussing off-label uses of

medications

Wife is an NP

Provided a Pediatric Dermatology

textbook for APRN conference drawing

2

Our Locations

3

4 Pediatric Dermatologists

4 Nurse Practitioners

1 General Pediatrician

4

1972 -International Society of Pediatric Dermatology was

founded

The Society for Pediatric Dermatology (SPD) began in

1973

ndash Alvin Jacobs MD Samuel Weinberg MD Nancy Esterly MD Sidney Hurwitz MD William

Weston MD and Coleman Jacobson MD

The Journal of Pediatric Dermatology released its 1st

issue in 1982 (36 years ago)

AAP did not have a section of dermatology until 1986

Pediatric Dermatology

Rashes account for 10-30 of urgent

visits

Impacts almost every aspect of pediatrics

Majority of rashes can be initially dealt with

by primary providers

5

Abnormal pigmentation

17 yo male

4 month history of white spots on the skin

Noted in Summer 2018

No previous inflammation

Mildly itchy more so when he is hot or sweats

Worried he has vitiligo PCP tried 25 HC oint6

Abnormal Pigmentation Next Step

Try a stronger topical steroid 01 TAC

Check thyroid studies and try a Woods

lamp (Black light)

Scrape skin add KOH and examine under

microscope

7

Examine under microsope

8

Clinical Pediatric

Dermatology

2016

Tinea Versicolor

Aka - pityriasis versicolor

Common superficial fungal

disorder of the skin

Multiple scaling oval macules

patches and thin plaques

Trunk upper arms neck or face

(sebum ldquorichrdquo areas)

Dimorphic fungus (yeast form)

known as Malassezia furfur aka

Pityrosporum orbiculare or ovale

Yeast produces a dicarboxylic acid

called Azelaic acid this blocks

dopa-tyrosinase reaction = causes

hypopigmentation in dark

skinned individuals

9

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 3: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Our Locations

3

4 Pediatric Dermatologists

4 Nurse Practitioners

1 General Pediatrician

4

1972 -International Society of Pediatric Dermatology was

founded

The Society for Pediatric Dermatology (SPD) began in

1973

ndash Alvin Jacobs MD Samuel Weinberg MD Nancy Esterly MD Sidney Hurwitz MD William

Weston MD and Coleman Jacobson MD

The Journal of Pediatric Dermatology released its 1st

issue in 1982 (36 years ago)

AAP did not have a section of dermatology until 1986

Pediatric Dermatology

Rashes account for 10-30 of urgent

visits

Impacts almost every aspect of pediatrics

Majority of rashes can be initially dealt with

by primary providers

5

Abnormal pigmentation

17 yo male

4 month history of white spots on the skin

Noted in Summer 2018

No previous inflammation

Mildly itchy more so when he is hot or sweats

Worried he has vitiligo PCP tried 25 HC oint6

Abnormal Pigmentation Next Step

Try a stronger topical steroid 01 TAC

Check thyroid studies and try a Woods

lamp (Black light)

Scrape skin add KOH and examine under

microscope

7

Examine under microsope

8

Clinical Pediatric

Dermatology

2016

Tinea Versicolor

Aka - pityriasis versicolor

Common superficial fungal

disorder of the skin

Multiple scaling oval macules

patches and thin plaques

Trunk upper arms neck or face

(sebum ldquorichrdquo areas)

Dimorphic fungus (yeast form)

known as Malassezia furfur aka

Pityrosporum orbiculare or ovale

Yeast produces a dicarboxylic acid

called Azelaic acid this blocks

dopa-tyrosinase reaction = causes

hypopigmentation in dark

skinned individuals

9

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 4: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

4

1972 -International Society of Pediatric Dermatology was

founded

The Society for Pediatric Dermatology (SPD) began in

1973

ndash Alvin Jacobs MD Samuel Weinberg MD Nancy Esterly MD Sidney Hurwitz MD William

Weston MD and Coleman Jacobson MD

The Journal of Pediatric Dermatology released its 1st

issue in 1982 (36 years ago)

AAP did not have a section of dermatology until 1986

Pediatric Dermatology

Rashes account for 10-30 of urgent

visits

Impacts almost every aspect of pediatrics

Majority of rashes can be initially dealt with

by primary providers

5

Abnormal pigmentation

17 yo male

4 month history of white spots on the skin

Noted in Summer 2018

No previous inflammation

Mildly itchy more so when he is hot or sweats

Worried he has vitiligo PCP tried 25 HC oint6

Abnormal Pigmentation Next Step

Try a stronger topical steroid 01 TAC

Check thyroid studies and try a Woods

lamp (Black light)

Scrape skin add KOH and examine under

microscope

7

Examine under microsope

8

Clinical Pediatric

Dermatology

2016

Tinea Versicolor

Aka - pityriasis versicolor

Common superficial fungal

disorder of the skin

Multiple scaling oval macules

patches and thin plaques

Trunk upper arms neck or face

(sebum ldquorichrdquo areas)

Dimorphic fungus (yeast form)

known as Malassezia furfur aka

Pityrosporum orbiculare or ovale

Yeast produces a dicarboxylic acid

called Azelaic acid this blocks

dopa-tyrosinase reaction = causes

hypopigmentation in dark

skinned individuals

9

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 5: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Pediatric Dermatology

Rashes account for 10-30 of urgent

visits

Impacts almost every aspect of pediatrics

Majority of rashes can be initially dealt with

by primary providers

5

Abnormal pigmentation

17 yo male

4 month history of white spots on the skin

Noted in Summer 2018

No previous inflammation

Mildly itchy more so when he is hot or sweats

Worried he has vitiligo PCP tried 25 HC oint6

Abnormal Pigmentation Next Step

Try a stronger topical steroid 01 TAC

Check thyroid studies and try a Woods

lamp (Black light)

Scrape skin add KOH and examine under

microscope

7

Examine under microsope

8

Clinical Pediatric

Dermatology

2016

Tinea Versicolor

Aka - pityriasis versicolor

Common superficial fungal

disorder of the skin

Multiple scaling oval macules

patches and thin plaques

Trunk upper arms neck or face

(sebum ldquorichrdquo areas)

Dimorphic fungus (yeast form)

known as Malassezia furfur aka

Pityrosporum orbiculare or ovale

Yeast produces a dicarboxylic acid

called Azelaic acid this blocks

dopa-tyrosinase reaction = causes

hypopigmentation in dark

skinned individuals

9

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 6: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Abnormal pigmentation

17 yo male

4 month history of white spots on the skin

Noted in Summer 2018

No previous inflammation

Mildly itchy more so when he is hot or sweats

Worried he has vitiligo PCP tried 25 HC oint6

Abnormal Pigmentation Next Step

Try a stronger topical steroid 01 TAC

Check thyroid studies and try a Woods

lamp (Black light)

Scrape skin add KOH and examine under

microscope

7

Examine under microsope

8

Clinical Pediatric

Dermatology

2016

Tinea Versicolor

Aka - pityriasis versicolor

Common superficial fungal

disorder of the skin

Multiple scaling oval macules

patches and thin plaques

Trunk upper arms neck or face

(sebum ldquorichrdquo areas)

Dimorphic fungus (yeast form)

known as Malassezia furfur aka

Pityrosporum orbiculare or ovale

Yeast produces a dicarboxylic acid

called Azelaic acid this blocks

dopa-tyrosinase reaction = causes

hypopigmentation in dark

skinned individuals

9

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 7: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Abnormal Pigmentation Next Step

Try a stronger topical steroid 01 TAC

Check thyroid studies and try a Woods

lamp (Black light)

Scrape skin add KOH and examine under

microscope

7

Examine under microsope

8

Clinical Pediatric

Dermatology

2016

Tinea Versicolor

Aka - pityriasis versicolor

Common superficial fungal

disorder of the skin

Multiple scaling oval macules

patches and thin plaques

Trunk upper arms neck or face

(sebum ldquorichrdquo areas)

Dimorphic fungus (yeast form)

known as Malassezia furfur aka

Pityrosporum orbiculare or ovale

Yeast produces a dicarboxylic acid

called Azelaic acid this blocks

dopa-tyrosinase reaction = causes

hypopigmentation in dark

skinned individuals

9

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 8: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Examine under microsope

8

Clinical Pediatric

Dermatology

2016

Tinea Versicolor

Aka - pityriasis versicolor

Common superficial fungal

disorder of the skin

Multiple scaling oval macules

patches and thin plaques

Trunk upper arms neck or face

(sebum ldquorichrdquo areas)

Dimorphic fungus (yeast form)

known as Malassezia furfur aka

Pityrosporum orbiculare or ovale

Yeast produces a dicarboxylic acid

called Azelaic acid this blocks

dopa-tyrosinase reaction = causes

hypopigmentation in dark

skinned individuals

9

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 9: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Tinea Versicolor

Aka - pityriasis versicolor

Common superficial fungal

disorder of the skin

Multiple scaling oval macules

patches and thin plaques

Trunk upper arms neck or face

(sebum ldquorichrdquo areas)

Dimorphic fungus (yeast form)

known as Malassezia furfur aka

Pityrosporum orbiculare or ovale

Yeast produces a dicarboxylic acid

called Azelaic acid this blocks

dopa-tyrosinase reaction = causes

hypopigmentation in dark

skinned individuals

9

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 10: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Tinea versicolor

DDx CARP Retention

hyperkeratosis vitiligo

tinea corporis allergic

contact dermatitis

postinflammatory

hyperpigmentation

Treatment

Topical ndash variety of

options hard for large

surface areas

Oral ndash easier more costly

10

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 11: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Tinea Versicolor Treatment

Topical

Selenium sulfide shampoo

daily x 1-2 weeks

Ketoconazole shampoo or

cream daily x 1-2 weeks

Terbinafine spray x 2

weeks

Oral

Ketoconazole 400mg + exercise FDA

warning about liver toxicity (879 success)

Itraconazole 400mg x1 = 200mg qd x1

week (drug interactions liver toxicity CHF)

Fluconazole 300mg once repeat in

1-2 weeks (815 success)

11

Hu SW M Bigby Pityriasis versicolor a systematic review of interventions Arch Dermatol 146

(10)1132-1140 2010

MJ Yazdanpanah H Azizi B Suizi Comparison between fluconazole and ketoconazole effectivity in the

treatment of pityriasis versicolor Mycoses 50311-313 2007

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 12: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Atypical foot lesion

12

16 yo female

1 week history of dark lesion on sole of foot

Appeared suddenly not changing

Asymptomatic no pain or itching

Tried OTC antifungal cream (Tinactin) for a few days no

change

Mom is worried about melanoma +FHx of skin cancer

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 13: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

13

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 14: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Atypical Foot lesion Options

Scrape for fungal culture and start PO

Griseofulvin

Reassure and waitwatch

Skin biopsy to rule out melanoma

14

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 15: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

15

Google search Black Walnut Stains

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 16: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Black Walnut Stains

If no ACD stain will slowly resolve as skin

grows and naturally sheds

ndash Can take weeks to over a month

If ACD topical steroids

16

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 17: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Wet Hands

14 yo female

Several year history of sweaty hands and feet

Worse when nervous scared hot

Does not happen when asleep

Constantly wipes hands on pants and towels

Having trouble at school messes up written paperwork embarrassed

trouble using touch screen electronic devices

17

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 18: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

18

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 19: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Wet Hands What to do

Check TSH Free T4 T3

Reassurance start Certain Dri Roll-on antiperspirant

Check serum and urinary catecholamines to rule out a

pheochromocytoma

Referral to psychology for biofeedback therapy

19

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 20: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Hyperhydrosis

20

Idiopathic hyperhidrosis aka primary pediatric hyperhidrosis

Excessive production of sweat in response to heatemotional

stimuliother stimuli

Hands feet axilla body

Not drug related not metabolic related (does not happen when asleep)

Mild Severe

Severe disabling embarrassing interfere with workplay affect social

interactions

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 21: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Hyperhydrosis Treatment

Glycopyrolate

1-3mg BID

SE dry mouth blurry

vision constipation

tachycardia

Start low titrate up

Topical qHS- BID Oral

21

bull 12 aluminum chloride

(OTC) Certain Dri Roll On

bull 20 aluminum chloride

(Drysol)

bull Qbrexza (glycopronnium)

cloths (10-2018)AS Paller et al Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis

JAAD 67918-923 2012

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 22: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Tapwater iontophoresis

22

ndash Electric device that delivers a direct current to patient

ndash Uses Tap water as the conductive medium

ndash MOA Causes development of keratotic plugs in the

eccrine sweat ducts

ndash Effect may last for weeks

ndash Iontophoresis units (Drionic General Medical Co Los

Angeles CA) are available without a prescription via mail

or internet (wwwdrioniccom)

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 23: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

23

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 24: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

24

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 25: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

25

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 26: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

26

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 27: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

27

wwwsweathelporg

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 28: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Perioral dermatitis

15 yo female

Originally diagnosed with acne later-perioral dermatitis

Worsening over last year no menstrual flares

Stopped topical steroids no Inhaled steroids

Failed Metronidazole cream Elidel cream BPO wash

Benzaclin Oral doxycycline for 8 weeks

28

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 29: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Perioral Dermatitis What to

do

Refer to dermatology for Accutane

Try topical clindamycin and a SA wash

Refer to Endocrine for spironolactone

Scrape a pustule and take a look

29

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 30: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Scrape it

Mineral oil 15 blade wipe on a glass

slide examine under 10-40x microscope

30

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 31: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

31

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 32: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Demodex folliculitis

Commensal ectoparasite

Live in the hair folliclesebaceous gland of face

Present in teens adults children with HIV or

leukemia

Red papules and pustules sometimes itchy

32

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 33: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

33

David Scharf

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 34: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Demodex folliculitis Tx

TOPICAL

ndash 5 Permethrin cream

ndash Metronidazole cream or gel

ndash Topical precipitated sulfur

ndash Sodium sulfacetamide

ndash 1 ivermectin cream

34

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 35: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Demodex folliculitis Tx

ORAL

Oral Ivermectin 200-400 mcgkg x1

Recurrence is common

Hard to eradicate

35

Brown M Severe demodexfolliculorum-associated oculocutaneous rosacea in a girl

successfully treated with ivermectin JAMA Dermatol 2014 Jan150(1)61-3

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 36: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Jacked up Wart

6yo male

5 month history of painful wart under R 4th

toenail

Tried OTC Compound W no improvement

Here for cryotherapy

36

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 37: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

37

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 38: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Whatrsquos the next step

Freeze it with liquid nitrogen

Shave it off with a 15 blade

Try warm soaks and get better fitting shoes

X-rays of foot

38

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 39: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

39

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 40: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

40

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 41: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Subungal Exostosis

Usually presents as solitary lesion

Small firm lesion located deep to the free

edge of the nail

Children and young adults

41

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 42: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Subungal Exostosis

bull Half of the reported cases described patients

under 20 years of age

bull Female predominance

bull DDx verruca vulgaris subungual

fibromafibrokeratoma pyogenic granuloma

glomus tumor subungual epidermal

inclusion cyst achromic malignant

melanoma squamous cell carcinoma of the

nail bed melanotic whitlow osteogenic

sarcoma and enchondroma

bull

bull

Trauma

Chronic infections

Tumor

hereditary abnormality

Activation of a cartilaginous cyst

May represent cartilaginous metaplasia

occurring in response to acutechronic

irritation

Possible Causes

42

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 43: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Subungal Exostosis

bull AP and Lat x-rays to

confirm diagnosis

Surgical excision by

handfoot plastic surgery

or orthopedics is curative

Recurrence rare

Diagnosis Treatment

43

G Tchernev Subungual Exostosis in a Young Soccer Player Open Access Maced J Med Sci 2018 Jan 25

6(1) 52ndash54

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 44: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Recalcitrant Eczema

7yo female fair skin

Eczema since a baby +FHx of similar rash in both

parents

Face both arms

Never itchy

Tried a multitude of topical medications

44

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 45: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Recalcitrant Eczema What to

do Reassurance topical moisturizers topical

keratolytics

Start Lidex ointment with wet wraps

Begin Vitamin A supplementation

Start 6precipitated sulfur in Vanicream

45

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 46: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Keratosis Pilaris

bull Common

bull Keratinous plugs in the

follicular orifices

bull Variable degree of

surrounding erythema

Facial cheeks

Upper extensor arms

Anterior thighs

Can be diffuse

Usually asymptomatic

Bothersome46

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 47: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

47

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 48: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Keratosis Pilaris To treat or

Not to treat

48

Try not to treat Prevents disappointment

Topical keratolytics

ndash 6-12 lactic acid cream or lotion (LacHydrin RX AmLactin ndash Costco)

ndash Glycolic acid

ndash Salicylic acid

ndash 10-20 Urea ndash humectant

ndash Topical retinoids (adapalene etc)

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 49: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Keratosis Pilaris To treat or

Not to treat Exfoliative techniques

ndash Microfiber washcloth buff-gloves etc

ndash Topical steroids only temporarily help reduce redness

Rare associations

ndash Look at the eyebrows Ulerythema Ophryogenes

49

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 50: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

ldquoMy Kidrsquos Feet Stinkrdquo

50

13yo male

Here for mole check mother declines foot

exam

Why Mother complains that patientrsquos feet

(and hands sometimes) are ldquoputridrdquo and is

embarrassed about it

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 51: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

51

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 52: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Stinky feet

Fungal culture amp start ketoconazole

cream

Skip the exam and refer to podiatry

Try topical clindamycin solution and hope

it works

52

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 53: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Pitted keratolysis

53

Superficial corynebacterial

infection

Erythema

Shallow round pits small craters

Weight-bearing portions of the

feet Less commonly on hands

Bad smell is common

Corynebacterium (Kytococcus)

sedentarius

Produces extracellular enzymes

that breakdown keratin

High risk

Sweaty feet athletes

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009

Page 54: APRN Conference September 7, 2018 · Hu SW, M Bigby: Pityriasis versicolor: a systematic review of interventions. Arch Dermatol. 146 (10):1132-1140 2010 MJ Yazdanpanah, H Azizi, B

Pitted keratolysis

54

No need to perform bacterial

culture

Treating the sweaty feet is

helpful

Certain Dri Drysol etc

Shoe Odor Pearl

Wash and dry shoes monthly

baking soda in a sock in shoe

overnight

Topicals

Erythromycin lotion

Clindamycin lotiongel

Mupirocin ointment

Benzaclin

C Vlahovic SP Dunn K Kemp The use of a clindamycin 1-benzoyl peroxide 5 topical gel in the treatment of pitted keratolysis a novel

therapy Adv Skin Wound Care 22 (12)564-566 2009