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Acute rhinosinusitisPresented by Sasikarn Suesirisawad, MD.
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Acute rhinosinusitis
2012EPOS 2012IDSAGuidelineforABRS
Sasikarn Suesirisawad, MD
2007EPOS: VS 2012
Content 2007 2012
Definition Divided into adult/children
Classification Acute non-viral rhinosinusitis
Acute post viral rhinosinusitis
Defined ABR
Epidemiology More study
Factor associated with ARS
More evidence
Additional lab Mucocillary functionNasal airway assessment
ProcalcitoninESR
Algorithm andEvidence of treatment
Transformation
ARS in primary care studi es
0.2 -1.8%
3.4 %
6-10%
14%
Recurrent ARS: 0.035%
EPOS March 2012
16.4%
1.4%
7%
ARS in secondary care st udies
EPOS March 2012
EPOS: Categories of Evidence
Ia: - meta analysis of RCTS
Ib: at least 1x RCT
IIa: at least 1x controlled study w/out ran
domization
IIb: -at least 1x other type of quasi experi
mental study
III: - non experimental descriptive studies
IV: expert opinion
EPOS: Strength of Recommendations
A = directly based on category I eviden
ce
B = directly based on category II eviden
ce, or extrapolated from category I evid
ence
C = directly based on category III evide
nce or extrapolated from category I or II
evidence
D = directly based on category IV evide
nce or extrapolated from category I, II o
r III evidence
Acute rhinosinusitis in adults Inflammation of nose and paranasal s
inuses
≥ 2 symptoms, one of nasal blockage /obstruction/congestion or nasal disc
harge (ant/post nasal drip):
± facial pain/pressure
± reduction or loss of smell
And either
endoscopic signs of:
nasal polyps, and/or
mucopurulent discharge from middle me atus and/or
edema/mucosal obstruction in middle meatus
and/or
CT changes:
mucosal changes within ostiomeatal co mplex and/or sinuses
For <12 weeks
EPOS March 2012
Acute rhinosinusitis in children
Inflammation of nose and paranasal s inuses
≥ 2symptoms one of nasal blockage/ obstruction/congestion or nasal disch
arge (ant/post nasal drip):
± facial pain/pressure
± cough
And either
endoscopic signs of:
nasal polyps, and/or
mucopurulent discharge from middle me atus and/or
edema/mucosal obstruction in middle meatus
And/or
CT changes:
mucosal changes within the ostiomeatal complex and/or sinuses
12For < weeks
EPOS March 2012
Conventional Criteria for Diagnosis of Sinusitis
2 1Based on Presence of at Least Major or M 2ajor and Minor Symptoms
IDSA Guideline for ABRS: CID.March 20, 2012
Severity of disease in adult and children
Definedi sease sever i t y:
Mild: -03VAS
Moderate: -47VAS
Severe: -810VAS
EPOS March 2012
Classification of ARS in adult/children Common cold/ acute viral rhinosinusits :
duration of symptoms for< 1 0 d
- Acutepostviralrhinosinusitis: increaseofsymptomsafter5d or per si st 10 12ent symptoms after d with < wk duration.
3ABS: ≥ symptoms/signs
Discoloured discharge (unilat predominance) and purulent secre tion in nasi
Severe local pain (unilat predominance)
Fever (>38 °C)
Elevated ESR/CRP
‘ Double sickening’ (deterioration after initial milder of illness)
EPOS March 2012
Natural history & time course of fever and RS sym ptom associated with uncomplicated viral URI in c
hildren
IDSA Guideline for ABRS: CID.March 20, 2012
Acute rhinosinusitis can be divided into Common Coldand post- viral rhinosinusitis. A small subgroup of post-
viral rhinosinusitis is caused by bacteria (ABRS).EPOS March 2012
Signs of ABSAt least 3 of:-Discoloured d/c-Severe local pain-Fever-Elevated ESR/CRP-Double sickening
Postviral acute rhinosinusitis
Increase in symptoms after 5 d
Persistent symptom after 10 d
EPOS March 2012
I: Which clinical Presentations Identify
Acute Bacterial Vs Viral Rhinosinusi tis ? OnsetwithpersistentS/Scompatiblewi t h ARS ≥ 10d wi t hout any evi dence
of clinical improvement.
3Onset with severe S/S of high fever ≥ 9 34°Candpurulentnasaldischargeor f aci al pai n at l east – consec
utive d at beginning of illness.
Onset with worsening S/S characterized b ooooo oo oooooo ooooooooo oooooooo o, , n nasal discharge following typical viral U ooo o ooo o ooo ooooooooo oo oo5 – 6
oving (‘‘doublesickening’’).
IDSA Guideline for ABRS: CID.March 20, 2012
Factors associ atedwi thARSooooooooooooo ooooooooooooooo oooo oooooooAllergy
Ciliary impairment
ooooooo ooooo ooooooooooSmoking
Laryngopharyngeal reflux
Anxiety and depression
Drug resistance
Concomitant Chronic Disease
EPOS March 2012
Environmental Exposures Exposure to individual with respirator
y complaints was risk factor for RS in fection(adjusted OR = 3.7).
Increased levels of dampness in hom e has been associated with sinusitis.
Exposure to air pollution, irritants use d in preparation of pharmaceutical pr
oducts, during photocopying and fore st fire smoke.
EPOS March 2012
Anatomical factors
Anatomical variations including Halle r cells and septal deviation, nasal pol
yps, and choanal obstruction by beni gn adenoid tissue, or odontogenic so
urces of infections.
EPOS March 2012
Ciliary impairment
Ciliary function diminished during vir al and bacterial rhinosinusitis.
Exposure to cigarette smoke and alle rgic inflammation has been shown to
impair ciliary function.
Impaired mucociliary clearance in AR patients predisposes patients to ARSEPOS March
2012
Smoking
- Active smokers with on going allergic inflammation have increased suscept
-ibility to ARS compared to non smoke - rs with on going allergic inflammatio
n, suggest i ng t hat exposur e t o ci ga rette smoke and allergic inflammatio
n is mediated via different and possib ly synergistic mechanisms.
EPOS March 2012
Laryngopharyngeal reflux - - Pacheco Galvan et al. 1997 2006 hav
e shown significant associations betw o ooo ooo oooooooooo .
Recent systematic review, Flook andooo oo oooo oo oooo oooo ooooooooooo
between acid reflux, nasal symptoms , and ARS
EPOS March 2012
Anxiety and depression
Poor mental health, anxiety, or depre ssion is associated with susceptibility
to ARS
ooo oooooooo.
EPOS March 2012
Drug resistance
Amoxicillin is the most commonly use d antibiotic for mild ARS.
Increasing resistance to amoxicillin, p articularly in S. pneumoniae and
ooooooooooo. .
EPOS March 2012
Concomitant Chronic Disease Concomitant chronic disease (bronch
itis, asthma, CVS disease, DM, CA) in children has been associated with inc
reased risk of developing ARS second ary to influenza.
EPOS March 2012
Microbiologyofviral(commoncol d),postvi ral ,andbac terial ARS
.
Rhinoviruses (50%) and coronaviruses.
Influenza viruses, parainfluenza viruses, adenovirus, RSV, enterovirus.
.
S. pneumoniae, Haemophilus influenza, M. catarrhalis and S. aureus.
Streptococcal species , anaerobic bacteria
ABRS generally preceded by viral and - or post viral ARS.
EPOS March 2012
Investigation
Bacteriology
Microbiological investigations are notoooooooo ooo ooooooooo oo ooo oo ooooo
ooooooooo .
May be required in research settings, or in atypical or recurrent disease
EPOS March 2012
Prevalence (Mean Percentage of Positive Sp ecimens) of Pathogens From Sinus Aspirate
s in ABS
IDSA Guideline for ABRS: CID.March 20, 2012
XVI. Should Cultures Obtained by Sinus Punct ure or Endoscopy, Cultures of Nasopharyngea
l Swabs Sufficient?
Cultures be obtained by direct sinus aspi ration rather than by nasopharyngeal sw
ab (strong, moderate).
Endoscopically guided cultures of middle meatus may be considered as alternativ
e in adults, but their reliability in children has not been established (weak, mode
rate).
o ooooooooooooo oooooooo ooo oooooooooo and are not recommended for microbiolo
gic diagnosis of ABRS (strong, high)
IDSA Guideline for ABRS: CID.March 20, 2012
- C Reactive Protein (CRP)
Raised in bacterial infection.
Limiting unnecessary antibiotic use.
ARS: low or normal CRP may identify l ow likelihood of positive bacterial infe
ooooo
CRP levels are significantly correlate d with changes in CT scans.
EPOS March 2012
ESR
ESR levels correlated with CT change s in ARS
ESR >10 is predictive of sinus fluid le
vels or sinus opacity on CT scan.
Raised ESR is predictive of positive boooooooo ooooooo oo ooooo oooooooo oo oavage EPOS March
2012
Procalcitonin
More severe bacterial infection
There is no evidence of its effectiven ess as a biomarker in ARS.
EPOS March 2012
Nasal Nitric Oxide (NO)
Sensitive indicator of presence of infl ammation and ciliary dysfunction.
Very low levels: primary ciliary dyskin esia, insignificant sinus obstruction.
Elevated levels: inflammation provid ed ostiomeatal patency maintained.
EPOS March 2012
Nasal endoscopy
Nasal endoscopy may be used to visu alize nasal and sinus anatomy and to
provide biopsy and microbiological sa.
EPOS March 2012
Imaging
CT scan
Modality of choice to confirm extent of pa thology and anatomy.
-Very severe disease, immuno compromis ed pt, suspicion of complications.
Routine CT scan in ARS little useful information
Plain sinus X Rays
Insensitive & limited usefulness
oooooooooo Insensitive & limited usefulness
EPOS March 2012
XVII. Which Imaging Is Most Useful for S evere ABRS who suspected to have Sup
purative complication? CT rather than MRI is recommended t
o localize infection and to guide furth er treatment (weak, low).
IDSA Guideline for ABRS: CID.March 20, 2012
Differential Diagnosis of ARS
Viral Upper Respiratory Tract Infectioo
Allergic rhinitis
Orodontal disease
Rare diseases
Intracranial sepsis
Facial pain syndromes
Vasculitis
Acute invasive fungal rhinosinusitis
CSF leak
EPOS March 2012
Warni ngsi gns of compl i cati ons of ARS
EPOS March 2012
Management of ARS
ARS resolves without antibiotic treat oo o ooo oooooo .
Symptomatic treatment and reassura nce is the preferred initial manageme
nt strategy for patients with mild sym.
Antibiotic therapy should be reserved for high fever or severe (unilateral) fa
ooooo.
For initial treatment, the most narrow- spectrum agent active against the li
kely pathogens (S. pneumoniae and H. influenzae) should be used.
EPOS March 2012
rrrrrrrrrrr-rrrrrrrr rrr rrr rr rrr/
EPOS March 2012
Empiric ATB be initiated as soon as cli nical diagnosis of ABRS is established
as defined in recommendation 1 (stro ng, moderate)
II: When Should ATB Initiated
in Pt With S/S Suggestive of ABRS?
IDSA Guideline for ABRS: CID. March 20, 2012
III: Should Amoxicillin Vs A- moxi Clav Used for Initial ATB o
f ABR in Children? - Amoxi clav rather than amoxicillin alooo ooooo o ooooo oo oo ooooo ooooo o
crobial therapy for ABRS in children
(strong, moderate).
IDSA Guideline for ABRS: CID.March 20, 2012
IV: Should Amoxicillin Vs A- moxi Clav used for Initial ATB of ABR in adults? - Amoxi clav rather than amoxicillin al one is recommended as empiric ATB f
or ABRS in adults
(weak, low).
IDSA Guideline for ABRS: CID.March 20, 2012
- -V: When Is High Dose Amoxi Cla v Recommended Initial ATB for
ABR ?‘‘ - -High dose’’ (2 g/d or 90 MKD bid) amoxi
clav recommended for children and adult
s with ABRS
High endemic rates (≥10%) of DRSP
Severe infection
( systemic toxicity with fever ≥ 39 °C, a
nd threat of suppurative complications)
Attendance at daycare
Age <2 or > 65 years
Recent hospitalization
Antibiotic use within the past month
Immunocompromised
IDSA Guideline for ABRS: CID.March 20, 2012
- - VI: ShouldquinoloneVsB Lact amused 1° l i ne f or I ni t rrr rr rrrr?
- - B lactam (amoxi clav) rather than res piratory fluoroquinolone recommend
ed for initial empiric antimicrobial the rapy of ABR
(weak, moderate)
IDSA Guideline for ABRS: CID.March 20, 2012
VII: Besides quinolone, Should Macrolide , bactrim, doxycycline, 2°/3° Gen Cep Us
- ed 2 ° line for ABR? Doxycycline may be used alternative in adults because it remains a
ctive against RS pathogens and has excellent PK/PD (weak, low).
2°/3° oral Gen Cep: no longer recommended for empiric monothera
py of ABRS due to resistance S. pneumoniae. Combination tx with
- 3° oral Gen plus clindamycin may be used as 2° line for children wi
th non–type I penicillin allergy or high endemic rates of PNS S. pneu
moniae (weak, moderate).
Not recommended
30Macrolides: high rates of resistance S. pneumoniae ( %) (strong, moderate)
/: .&.( 3– 40%) (,)
IDSA Guideline for ABRS: CID.March 20, 2012
VIII. Which ATB Recommended f or ABRS in Adults/Children with
Penicillin Allergy? Adults:
Either doxycycline or quinolone(levofloxacin/moxifloxacin)
(strong, moderate)
Children:
Levofloxacin: type I hypersensitivity to penicillin
Clindamycin + 3° oral Gen Cep (cefixime/cefp odoxime): non–type I hypersensitivity to penic
illin
(weak, low)
IDSA Guideline for ABRS: CID.March 20, 2012
rrrrrrrr rrr rr rrrrrr rr rrrrrrrr rrrrrrrr: . y during Initial Empiric ATB of ABR?
S. aureus (including MRSA) is one of potential pathogen in ABRS
Routine ATB coverage for S. aureus o r MRSA during initial empiric therapy
of ABRS is not recommended (strong, moderate).
IDSA Guideline for ABRS: CID.March 20, 2012
X: Should empiric ATB be admin istered for 5 –7 d vs 1 0 –1 4 d
? Uncomplicated ABRS in adults: 5–7 d -ays (weak, low moderate).
Children with ABRS: 10–14 days (weak, low moderate).
IDSA Guideline for ABRS: CID.March 20, 2012
XIV: How Long Should Initial Empiric ATr rr rrrrrrr rr rrrrrrrr rr rrrrrr rrr rr rrr
tinued Before Considering AlternativeManagement? Alternative management strategy is r
ecommended if symptoms worsen aft er 48–72 hrs of initial empiric ATB or f 35ail to improve despite – d of initial
oo ooooo ooo
(strong, moderate)
IDSA Guideline for ABRS: CID.March 20, 2012
XV: What Is Recommended in Who Worsen D espite 72 Hr or Fail to Improve After 3–5 D of Initial Empiric ATB?
Should be evaluated for possibility of resistant pathogens, noninfectious et
iology, structural abnormality, or oth er causes for treatment failure
(strong, low).
IDSA Guideline for ABRS: CID.March 20, 2012
INS in ARS
EPOS March 2012
INS & ATB in ARS
EPOS March 2012
XII: Are INS Recommend ed as Adjunct to ATB in A
BR? INS recommended as adjunct to ATB, primarily in patients with history of A
o
(weak, moderate)
IDSA Guideline for ABRS: CID.March 20, 2012
Oral corticosteroids adju nct therapy
Cochrane analysis suggests that oral steroids as adjunctive therapy to oral
-antibiotics are effective for short ter m relief of symptoms (headache, faci al pain, nasal decongestion and) in A
oo
Evidence level Ia
EPOS March 2012
Oral antihistamines
No indication for use of AH(both intra nasal and oral) in treatment of post vi
- ral ARS, except in co existing allergic.
EPOS March 2012
Nasal decongestants
27 5117trials ( , participants) of RCT: eff ectiveness of common cold treatments
- AH, analgesic decongestant combinati ons have some general benefit in adult
s and older children (recommendationA).
ooooooo oooooooo ooooooo oooo oo ooooooo oo
fects.
No evidence of effectiveness in young.
EPOS March 2012
XIII: Should Topical or Oral Decongestarrr rr rr rr r rrr rr rrrrrrrrrr rr rr r?
Neither topical nor oral decongestant s and/or AH recommended as adjunct
ive treatment in patients with ABRS ( -strong, low moderate).
IDSA Guideline for ABRS: CID.March 20, 2012
Nasal or antral irrigation
Nasal douching with saline solution h as limited effect in adults with ARS
(level of evidence Ia).
Effective in children with ARS in addit ion to standard medication (level of e
vidence Ib) and can prevent recurren t infections (level of evidence IIb
)EPOS March 2012
XI: Is Saline Irrigation of B enefit as Adjunctive Tx in A
BR? Intranasal saline irrigation(physiologi c /hypertonic saline) recommended a s an adjunctive treatment in adults wi -th ABRS (weak, low moderate).
IDSA Guideline for ABRS: CID.March 20, 2012
Heated, humidified air
Steam may help congested mucus dr ain better and heat may destroy cold
virus as it does in vitro.
Steam inhalation has not shown any consistent benefits in treatment of co
ooooo ooooo oo ooo ooooo o ooo, ed in routine treatment of common c old symptoms
EPOS March 2012
Ipratropium bromide
Likely to be effective in ameliorating r .
Recommendation A
EPOS March 2012
Probiotics
Probiotics were better than placebo i n reducing number of acute URTIs, ra te ratio of and reducing antibiotic use
Recommendation A
EPOS March 2012
Vaccination
No direct effect in treatment of ARS.
Affected frequency and bacteriology of AOM and ABS
Causative pathogens of ABS in childr en in 5 y after introduction vaccinatio
n PCV7 as compared to previous 5 y. Proportion of S. pneumoniae dec
18lined by %, H.influenzae increased 8by %
EPOS March 2012
NSAID’s, Aspirin or acetominophen NSAID did not significantly reduce TS
S, or duration of colds.
Outcomes related to analgesic effect s of NSAID (headache, ear pain, musc
le, jt pain).
No evidence of increased frequency o
f adverse effects in NSAID tx groups.
Recommend NSAID for relieving disc
omfort or pain caused by common colo
EPOS March 2012
Zinc
oooo ooooo ooooooo oooooooo oo ooooooo of common cold and prevention risk o
f developing episode of common cold.
Too early to give general recommend
ations for use of zinc because not suf ficient knowledge optimal dose, form ulation and duration of treatment
Recommendation C
EPOS March 2012
Algorithm for manag
ement of ABS
IDSA Guideline for ABRS: CID.March 20, 2012
EPOS March 2012
EPOS2007
Treatment adult with ARr
EPOS2007
EPOS March 2012
EPOS2007
Treatment children withARS
EPOS 2007
80-90MKD40-50MKD
THANK YOU
Indications for Referral to Specialist
IDSA Guideline for ABRS: CID.March 20, 2012