Upload
others
View
2
Download
0
Embed Size (px)
Citation preview
OPSC Fall Conference September 8th, 2018
Victor Nuño, D.O., C-NMM/OMM, C-IM
The ABC’s of Osteopathic Medicine
Osteopathic Philosophy OMT
What makes osteopathic physicians unique?
Most D.O.’s utilize OMT less than 5% of the time? OMM/NMM & Family Medicine D.O.’s most likely to utilize OMT Conditions and diagnoses for which osteopathic primary care physicians and specialists use osteopathic manipulative treatment
SM Johnson; ME Kurtz
The Journal of the American Osteopathic Association, October 2002, Vol. 102, 527-540.
How much is OMT being utilized in practice?
For what type of issue/complaint is OMT most often used?
Conditions and diagnoses for which osteopathic primary care physicians and specialists use osteopathic manipulative treatment SM Johnson; ME Kurtz
The Journal of the American Osteopathic Association, October 2002, Vol. 102, 527-540.
● Time ● Practice protocol ● Training deficiencies ● Attitudes ● Not sure where to start ● Comfort level in application ● Patient unfamiliarity
What barriers exist to OMT utilization?
“I don’t know how to treat that” -Every medical student I ever trained “Yes you do”
Solution came from student problem
What’s the issue then? -Application of principles to novel situations -Think quickly, under pressure -Rely on basic understandings with firm foundational knowledge
Students (& you) probably know the solution already
A framework for: ● Where to look for somatic dysfunction
○ to optimally treat any patient with any condition
● A way to organize approach
○ based on treatment objective
What are the ABC’s?
AUTONOMICS
BIOMECHANICS
CIRCULATION
SCREENING
The ABC’s are:
Assess and treat areas of autonomic influence Ex: sinusitis ● Sympathetic: T1-T5 ● Parasympathetic: OA, AA, C2, cranium
AUTONOMICS
ORGAN SYMPATHETIC PARASYMPATHETIC
Head and Neck T1-T5 Vagus Nerve (also CNIII, VII, IX)
Heart T1-T5 Vagus Nerve
Lung T2-T5 Vagus Nerve
Lower Esophagus / Stomach T5-T10 Vagus Nerve
Liver and Gallbladder T6-T9 Vagus Nerve
Small Intestine T9-T11 Vagus Nerve
Ascending / transverse colon T11-L1 Vagus Nerve
Descending and Sigmoid colon/rectum
L1-L2 S2-S4
Kidney T10-L1 Vagus Nerve
Ovary/Testes T9-T11 S2-S4
Uterus T12-L1 S2-S4
Cervix T10-L2 S2-S4
Primary Afferent Nociceptors ● Widely distributed throughout tissues of the body ● Chemical, thermal, and mechanical (proprioceptors) ● Synapse in spinal gray matter
● Through interneurons, can upregulate sympathetic efferents
Somatic Dysfunction Autonomic Nervous System Connection
Pickar,2002
Somatic Dysfunction = Increased Autonomic Tone
Most of what we learn in school Ex: Low Back Pain ● Hamstring tightness ● Pubic tubercle symmetry ● Innominate shears ● Sacral dysfunctions ● Innominate rotations ● Innominate flares ● Also, distal connections - cranium, cervical/thoracic
spine, upper/lower extremity; tenderpoints
BIOMECHANICS
“how mechanical forces applied during osteopathic manipulative treatment could lead to effects at the cellular level…”
Biotensegrity
Biotensegrity: A Unifying Theory of Biological Architecture With Applications to Osteopathic Practice, Education, and Research—A Review and Analysis. Swanson RL, DO, PhD. JAOA Jan 2013
More Challenging Biomechanical applications of OMT in ● Asthma ● CHF ● GERD ● UTI
CIRCULATION
Assess and treat areas of arterial, venous, and lymphatic influence Ex: Prostatitis ● Arterial ● Venous ● Lymphatic
○ Diaphragms - Thoracic Inlet, Thoracoabdominal, pelvic, etc. .
● Remember to treat terminal drain first (Thoracic inlet)!
● Under sympathetic control ● Lymphatic flow dramatically increased with
thoracic/abdominal pumps ● Osteopathic lymphatic pump techniques enhance immunity
Lymphatics
Lymphatic Pump Treatment Mobilizes Bioactive Lymph That Suppresses Macrophage Activity In Vitro Rudy Castillo, BS; Artur Schander, MS, DO, PhD; Lisa M. Hodge, PhD JAOA, July 2018, Vol. 118, 455-461. ● LPT significantly increased
○ TDL flow and protein flux in TDL (P<.001) ● LPT significantly decreased
○ NO2−, TNF-α, and IL-10 by macrophages (P<0.01) Conclusion: The redistribution of protective lymph during LPT may provide scientific rationale for the clinical use of LPT to reduce inflammation and manage edema.
Recent Scholarly Activity
Lymphatic Pump Treatment as an Adjunct to Antibiotics for Pneumonia in a Rat Model Lisa M. Hodge, PhD; Caitlin Creasy, MS; KiahRae Carter, MS; Ashley Orlowski, BS; Artur Schander, DO, PhD; Hollis H. King, DO, PhD JAOA, May 2015, Vol. 115, 306-316. ● LPT and levofloxacin significantly reduced CFU compared with sham therapy and
levofloxacin ○ Decreased bacterial load at 72 and 96 hours after infection (P<0.05)
Conclusion: The results suggest that 3 applications of LPT induces an additional protective mechanism when combined with levofloxacin and support its use as an adjunctive therapy for the management of pneumonia; however, the mechanism responsible for this protection is unclear.
Recent Scholarly Activity
SCREENING Reminder to look at the whole person and treat the whole body Various methods of screening
○ Zink ○ Mitchell Model ○ Tenderpoints ○ Fascial pull ○ Mind, body, spirit
Explored further in lab
Low Back Pain
Asthma
CHF
Urinary Tract Infection
GERD
Application of the ABC’s
*ABC’s of Low Back Pain
*Autonomics: * PANS: S2-S4 * SANS: T12-L2
*Biomechanics: *Lumbar spine *Sacrum/pelvis * Thoracic spine * Thoracoabdominal Diaphragm
*Circulation: *Pelvic diaphragm *Thoracoabdominal Diaphragm * Thoracic inlet
*Screen: * Zink Screen * Mind, Body, Spirit Connection * Behavioral Contributions
Sympathetics ● T10-L2
○ Mechanical, thermal, and chemical input from ■ Lower extremities, pelvis, sacrum, lumbar, and thoracic spine
○ Somato-somatic facilitation ● Compromises blood flow to and reduces nutrient/medication delivery to:
○ Muscles, ligaments, bones, synovium, fascia
Parasympathetics
■ S2-S4 ● Mechanical, vascular, and lymphatic congestion/dysfunction can
increased nociceptive input
AUTONOMICS of LBP
BIOMECHANICS of LBP Lumbar spine
● Somatic dysfunction can sensitize interneurons leading to facilitation ● Muscle may spasm as a (initially) protective mechanism ● Strained ligaments ● Trauma
Sacrum/Pelvis ● Intricately related to low back pain ● Trauma
Thoracic spine motion ● Group dysfunctions causing lumbar strain ● Fascial and muscular connections
Diaphragms ● Thoracoabdominal and pelvic diaphragms through direct/indirect connections
Circulation of LBP Arterial supply
● Dorsal branches somatic arteries Venous drainage
● Intricate plexuses along the entire column ● no valve, freely anastamose ○ communicate with cranial dural venous sinuses
○ Transmit pressure Lymphatic drainage
● Tend to follow the arteries ○ Aortic/Retro-aortic nodes
● Drain to cisterna chyli and thoracic duct ● Thoracic inlet -> TA diaphragm -> pelvic diaphragm
Screening for LBP Zink Screen Consider places where fluid may become restricted at mechanical diaphragms
Tenderpoints Anterior lumbar, posterior lumbar, sacrum/pelvic points
Mitchell Model Improving metabolic efficiency and decreased energy requirements and increases exercise capacity via normalizing proper alignment and function of the sacrum and pelvis
● Dirty Half Dozen (Greenman) o Pubic Shear o Innominate Shear o Leg length discrepancy (sacral base un-leveling) o Backward Sacral Torsion o Muscle Imbalance (lower crossed or psoas syndrome) o Non-neutral lumbar spine Type II somatic dysfunction
Mind, Body, Spirit ● Recognize and change potentially destructive habits ● SMART goals - exercise example
○ Specific - walk 15 minutes daily ○ Measurable - track time ○ Attainable - realistically can walk for 15 minutes, physically able ○ Relevant - increasing exercise is a vital part of plan ○ Time-sensitive - I will start this program tomorrow
*ABC’s of
Asthma
*Autonomics: * PANS: Vagus * SANS: T2-T6
*Biomechanics: * Ribs * Cervical/Thoracic spine * Sternum/Clavicles * Thoracoabdominal Diaphragm
*Circulation: *Thoracic inlet *Thoracoabdominal Diaphragm
*Screen: * Zink Screen * Mind, Body, Spirit Connection * Behavioral Contributions * Posture
Sympathetics ● T2-T6
○ Sympathetic chain ganglia lie anterior to rib heads ● Vasoconstriction -> hypoperfusion of alveoli ● Epithelial hyperplasia (increase in Goblet cell, sticky secretions) ● Initially, dilation of bronchial tubes, effect eventually wanes
Parasympathetics ■ Vagus nerve
● Bronchodilation ● Because of congestion/obstruction
● Shallow rapid breathing
AUTONOMICS of Asthma
BIOMECHANICS of Asthma Rib motion
● Often restricted globally ● With hyperinflation, may see many inhaled ribs
Thoracic spine motion ● Dysfunctions with “sticky” end-feel
♦ (Viscero-somatic) Type 1 vs. type 2 dysfunctions
Sternum motion ● Typically motion is very limited
Thoracicoabdominal diaphragm ● May be flattened and needing to be re-domed
Cervical Spine ● Especially C3-C5 (Phrenic) ● Hypertonic scalene muscles
Circulation of Asthma Arterial supply
● Bronchial arteries from systemic circulation Venous drainage
● Considerable variation Lymphatic drainage
● Superficial and deep plexuses ○ “small but dilatable channels” superficial -> deep
● No lymph vessels in alveoli ● Thoracic inlet -> TA diaphragm
Screening for Asthma Zink Screen Consider places where fluid may become restricted at mechanical diaphragms
Chapman’s Points ● Anterior
○ 2nd intercostal space -> bronchus ○ 3rd intercostal space -> upper lung ○ 4th intercostal space -> lower lung
● Posterior ○ between SP and TP of T3 posteriorly
Mind, Body, Spirit • Journaling - 20 minutes daily for 3 days • Breathing Exercises (Buteyko, Yoga, Physical Therapy) • Yoga - 14 randomized trials show:
• Improvements in asthma control, quality of life, peak expiratory flow rates, and the ratio of forced expiratory volume in 1 second compared to psychological interventions.
*ABC’s of
CHF
*Autonomics: * PANS: Vagus * SANS: T1-T6
*Biomechanics: * Ribs * Thoracic spine * Sternum/Clavicles
*Circulation: *Thoracic inlet *Thoracoabdominal Diaphragm *Pelvic diaphragm
*Screen: * Zink Screen * Mind, Body, Spirit Connection * Behavioral Contributions
Sympathetics ● T1-T6
○ Right side- SA node, Left side- AV node ○ “Increased sympathetic tone increases morbidity following myocardial
infarction, it inhibits the development of collateral circulation, and it can adversely affect the degree of recovery from myocardial injury.”
● Can lead to ○ Coronary vasospasm ○ Increased heart rate ○ Atrial fibrillation ○ Vasoconstriction
Parasympathetics ● Vagus
○ Slow heart rate ○ Constrict coronary arteries
AUTONOMICS of CHF
BIOMECHANICS of CHF Rib motion
● Improves respiratory effort ● Improves diaphragm movement for respiration and fluid movement
Thoracic spine motion
● Improves respiratory effort ● Improves viscerosomatics
Sternum motion
● Improves respiratory effort
Circulation of CHF Arterial supply
● Coronary arteries
Venous drainage ● Pericardial and myocardial veins
○ Drain to coronary sinus
Lymphatic drainage ● Subendocardial, myocardial, and subepicardial plexuses
○ Drain to right and left lymphatic ducts ○ Cardiac lymphatic dysfunction important etiology in cardiac disease
Caution: take care to not overload the heart if in severe heart failure Thoracic inlet -> TA diaphragm
Screening for CHF Zink Screen Consider places where fluid may become restricted at mechanical diaphragms Chapman’s Points 2nd intercostal space anteriorly, between SP and TP of T3 posteriorly Mitchell Model Improving metabolic efficiency and decreased energy requirements and increases exercise capacity via normalizing proper alignment and function of the sacrum and pelvis Upper Crossed Posture Inhibited or facilitated muscles could be upregulating sympathetic innervation to the heart Mind, Body, Spirit Significant cardiac effects from anger, stress, anxiety, loneliness More MI’s in am, Monday’s, Winter Religious involvement has less cardiovascular disease and cardiovascular mortality
*ABC’s of
UTI
*Autonomics: * PANS: S2-S4 * SANS: T10-L2
*Biomechanics: * Bladder * Sacrum/Pelvis * Thoracic/Lumbar Spine
*Circulation: *Thoracic inlet *Thoracoabdominal diaphragm *Pelvic diaphragm
*Screen: * Zink Screen * Mind, Body, Spirit Connection * Behavioral Contributions * Posture
Sympathetics ● T10-L1
○ Lowest thoracic and first Lumbar splanchnic nerves ● Vasoconstriction of afferent arterioles, decreased GFR, decreased urine volume,
decreases ureteral peristaltic waves (can cause ureteral spasm)
Parasympathetics ● Kidney
○ Vagus nerve ● Proximal ureter
○ Vagus ● Distal ureter
○ S2-S4 via pelvic splanchnics ● Bladder
○ S2-S4 via pelvic splanchnics
● Effect is unclear (counterbalance sympathetics?)
AUTONOMICS of UTI
BIOMECHANICS of UTI Kidney motion
● <1cm with respiration ● Motion not uniform, why?
Iliolumbar ligament
● Postural decompensation can cause masquerading pain
Diaphragm motion
● Dys-synchronous motion increases intrapelvic pressure, urinary reflux ● Pelvic floor tension can lead to dysuria/polyuria
Pelvis ● Pubic symphysis tension or pubovesicular ligament dysfunction ->
○ Dysuria/polyuria
Circulation of UTI Arterial supply
● Renal arteries ○ Branch directly from aorta
Venous drainage
● Renal veins Lymphatic drainage
● Renal lymphatic vessels ○ Coalesce at hilum drain to thoracic duct ○ Vessels can dilate 300% to protect renal capsule and parenchyma
● Synchronous motion of ○ thoracoabdominal diaphragm and thoracic inlet is vital to drainage
● Thoracic inlet -> TA diaphragm -> pelvic diaphragm
Screening for UTI Zink Screen Consider places where fluid may become restricted at mechanical diaphragms
Chapman’s Points ● Anterior
○ Kidney ■ 1 in lateral and 1 in superior to umbilicus bilaterally
○ Bladder ■ Inverted triangle around umbilicus
● Posterior ○ Kidney
■ Intertransverse space between T12 and L1 (bt TP and SP) ○ Bladder
■ Upper edge of the transverse process of L2
Mitchell Model In addition to pubic tubercles, other pelvic dysfunctions may be contributing to symptoms
Mind, Body, Spirit Behaviors thought to increase risk of UTI
● intercourse, tight clothing, holding urine, irritants (douch, soaps, etc.) Biofeedback decreases incidence of recurrent UTI’s
*ABC’s of GERD
*Autonomics: * PANS: Vagus- OA-C2 * SANS: T5-T9
*Biomechanics: * Stomach * Esophagus * Thoracoabdominal Diaphragm (LES, Right crus of the diaphragm)
* Lumbar spine (crura attach here) * Hiatal Hernia
*Circulation: * Diaphragm * Thoracic inlet
*Screen: * Zink Screen * Mind, Body, Spirit Connection * Behavioral Contributions
Sympathetics ● T5-T12
○ Via greater and lesser splanchnic nerve, celiac plexus ● Decreases mucosal defenses against digestive acids via vasocontriction ● Nociceptive signals are conveyed by sympathetic & vagal afferents
○ Mechanosensory signalling
Parasympathetics ● Vagus nerve
○ Left = greater curvature ○ Right = lesser curvature
● Increases secretion of glands
AUTONOMICS of GERD
BIOMECHANICS of GERD Stomach/Esophagus
● Exhaled (superior) ♦ pulls cardiac portion of stomach through sphincter -> hiatal hernia
Thoracoabdominal diaphragm
● Crura intricately related to esophagus
Thoracic spine motion
● Restriction can be “sticky” in quality suggesting viscero-somatic reflex
Circulation of GERD Arterial supply
● Left gastric -> thoracic aorta
Venous drainage ● Left/short gastric -> azygous/hemiazygous ● Anastomosis of portosystemic systems
Lymphatic drainage ● Cisterna chyli -> thoracic duct
● Thoracic inlet -> TA diaphragm
Screening for GERD Zink Screen Consider places where fluid may become restricted at mechanical diaphragms
Chapman’s Points ● Anterior
○ Esophagus ■ Intercostal space between 2nd and 3rd ribs, close to sternum
○ Stomach (acidity) ■ 5th intercostal space (bt 5th and 6th rib)
● Posterior ○ Esophagus
■ T2 -> midway between SP and TP ○ Stomach (acidity)
■ Intertransverse space between T5-T6 -> midway between SP and TP
Mind, Body, Spirit ● Lifestyle modifications like quitting smoking and losing weight (if overweight/obese) ● Avoid foods that relax LES
○ Alcohol, chocolate, coffee, cow’s milk, fat, orange juice, spicy foods, tea, tomato juice ● Avoid large meals or meals too close to bedtime ● Increase HOB by 4-6 inches (under bed, not pillows) ● Exercise -> weight loss, but also direct effects improving digestion
● Mnemonic trigger to help think of OMT ○ Where to treat ○ Why to treat ○ By what mechanism
● Overlap treatments
○ Often treating 1-2 dysfunction(s) can satisfy all ABC’s ● Examples
○ Thoracic inlet ○ Rib raising ○ Suboccipital release ○ Pelvic (Mitchell Model)
Summary
OMT for ALL (Allostatic Load Lowering)
Pilot/feasibility study ● 2 MSMHS students (high stress) ● 11 biomarkers before and after ● 3 OMT sessions 2 weeks apart ● Biomarkers tested
○ Anthropometric: BMI, waist-to-hip, diastolic/systolic blood pressure ○ Trier Inventory for the Assessment of Chronic Stress ○ Blood: HDL, HS-CRP, HgA1C, DHEA ○ Urine: Cortisol, Dopamine, Norepinephrine, Epinephrine
UPDATE
Juster et al 2010.
OMT for ALL Data
AL Biomarker High Risk Cutoff Value OO1 OO2
Pre-intervention Post-intervention Pre-intervention Post-intervention
HDL ≥ 40 mg/ dL 1 0 0 0
DHEA ≥ 15.8 µg/g Cr for premenopausal women, ≥ 15.8 µg/g Cr for men
0 0 0 0
hsCRP < 3 mg/L 0 0 1 1
HbA1c < 6% 0 0 0 0
Diastolic BP < 80 mmHg 0 0 1 0
Systolic BP < 130 mmHg 0 0 1 0
BMI ≤ 18.5 for men, ≤ 24.9 for women 1 1 0 0
Waist to hip ratio 0.94 0 0 0 0
Cortisol < 29.5 µg/g Cr (1st A.M.), 68.9 µg/g Cr (2nd A.M.),19.2 µg/g Cr (evening), 8.4 µg/g Cr (night)
1 2 3 2
Norepinephrine < 22 µg/g Cr (1st A.M.), 38.2 µg/g Cr (2nd A.M.), 42.9 µg/g Cr (evening), 38.8 µg/g Cr (night)
2 1 2 3
Epinephrine < 1.5 µg/g Cr (1st A.M) ,6.1 µg/g Cr(2nd A.M.), 8.1 µg/g Cr( evening), 4.2 µg/g Cr (night)
2 0 1 1
AL Score 7 4 9 7
OMT for ALL Data
Specific techniques addressing the ABC’s of
Low Back Pain
Asthma
CHF
Urinary Tract Infection
GERD
Lab
Gray’s Anatomy: The Anatomical Basis of Clinical Practice. 41st edition. Susan Standring. Elsevier, 2016. -Chapters on lumbar spine, lungs, heart, kidney, stomach, and esophagus Integrative Medicine, 4th edition. David Rakel. Elsevier, 2018. Chapters on Low back pain, asthma, heart failure, UTI, and GERD Smyth J.M., Stone A.A., Hurewitz A., and Kaell A.: Effects of writing about stressful experiences on symptom reduction in patients with asthma or rheumatoid arthritis. JAMA 1999; 281: pp. 1304-1309 Cowie R., Conely D., Underwood M., et al: A randomized controlled trial of buteyko technique as an adjunct to conventional management of asthma. Respir Med 2008; 102: pp. 726-732
References
Systemic Considerations in Somatic Dysfunction, 2nd edition. Kuchera & Kuchera. Greyden Press 1994. KUB pgs 124-128. An Endocrine Interpretation of Chapman’s Reflexes. Charles Owens, D.O. American Academy of Osteopathy. 2002 Radiat Oncol. 2013; 8: 248. Published online 2013 Oct 26. doi: 10.1186/1748-717X-8-248 PMCID: PMC3829388 PMID: 24160868 An analysis of respiratory induced kidney motion on four-dimensional computed tomography and its implications for stereotactic kidney radiotherapy Shankar Siva,corresponding author#1,2,6 Daniel Pham,#3 Suki Gill,1 Mathias Bressel,4 Kim Dang,3 Thomas Devereux,3 Tomas Kron,2,5 and Farshad Foroudi1,2
References
Goyal R.K.: Diseases of the esophagus. In Kasper D.L., Braunwald E., and Fauci A.S. (eds): Harrison’s principles of internal medicine, ed 16. New York: McGraw-Hill, 2004. Hershcovici T., and Fass R.: Gastro-oesophageal reflux disease: beyond proton pump inhibitor therapy. Drugs 2011 Dec 24; 71: pp. 2381-2389 Yarnell E.: Naturopathic gastroenterology. Sisters, OR: Naturopathic Medical Press, 2000. Eherer A.: Management of gastroesophageal reflux disease: lifestyle modification and alternative approaches. Dig Dis 2014; 32: pp. 149-151 Djärv T., Wikman A., Nordenstedt H., et al: Physical activity, obesity and gastroesophageal reflux disease in the general population. World J Gastroenterol 2012; 18: pp. 3710-3714
References
Minardi D., d’Anzeo G., Parri G., et al: The role of uroflowmetry biofeedback and biofeedback training of the pelvic floor muscles in the treatment of recurrent urinary tract infections in women with dysfunctional voiding: a randomized controlled prospective study. Urology 2010; 75: pp. 1299-1304 Neuhuber WL, Raab M, Berthoud HR, et al: Innervation of the mammalian esophagus. Adv Anat Embryol Cell Biol 2006; 185: pp. 1-73 Festi D., Scaioli E., Baldi F., et al: Body weight, lifestyle, dietary habits and gastroesophageal reflux disease. World J Gastroenterol 2009; 15: pp. 1690-1701 Kahrilas P.J.: Gastroesophageal reflux disease. N Engl J Med 2008; 359: pp. 1700-1707 Yarnell E.: Naturopathic gastroenterology. Sisters, OR: Naturopathic Medical Press, 2000.
References