URI: SINUSITIS AND OTITIS MEDIA Case Presentation A 29 year old female presents to your office complaining of headache, face hurting, stuffy nose, cough, general malaise, and fever (101o) times 3 days. Patient currently complains of large amounts of yellow and green mucous when she blows her nose. She states that she suffers from seasonal allergies and they were really bothering her for a few weeks before this happened. She took OTC Pseudoephedrine and diphenhydramine daily for relief of allergy symptoms. She also took some OTC flu medication, but she can’t remember what it was. Differential Diagnosis Viral URI Allergic Rhinitis Sinusitis------ correct diagnosis Kartagener’s Syndrome HIV Infection Cystic Fibrosis Etc... Inflammation of mucosa (due to allergies, infection, etc.) Sinusitis Inc. mucous production and decrease ciliary fxn Treatment Considerations Pharmacologic Mucoactive agents ex. guafenasin Antibiotics Decongestants OMT Sympathetics ex. Kirksville Parasympathetics Lymphatics ex. To restrict fascial restrictions in the neck Respiratory Mechanics Hydration - Drink warm, clear fluids - to thin out secretions Osteopathic Considerations Cranial Fronto-ethmoidal; Facial bones Improve pumping action of vomer Venous Sinus Release Cervicals - Superior sympathetic ganglion in close proximity to OA Thorax Sympathetics Lymphatic return Sibson’s Fascia Pterygoid mm. 1 Sphenopalantine ganglion Chapman’s points The negative thoracic pressure created during inspiration moves the venous blood and lymph. Sinus Anatomy Four pair of sinuses are found in the face and head. Frontal Maxillary Sphenoid Ethmoid All drain into the nose Lined with respiratory epithelium (ciliated) Susceptible to infection GOAL - Promote Mucociliary Clearance Eustachian tube goes into nasal cavity; it is more horizontal in children therefore more susceptible to otitis media; as you age, it gets more vertical Ostia - points of drainage of the sinuses. Maxillary and Spenoidal ostia are located near the roof instead of the floor of the sinus.When mucous gets thick it is difficult for the cilia to move it up to the opening. Ostia can be obstructed by : engorgement of the nasal mucosa hypertrophy or hyperplasia Bountifully supplied sensory nerve endings Point this out on slide. Anterior pattern - Ethmoid, frontal, maxillary Into middle turbinate Posterior pattern - ethmoid, sphenoid sphenoethmoid recess Sympathetic Innervation T1 - T4 Ascend to the head through the cervical chain ganglia. Viscerosomatic Reflex Palpatory and other TART changes in the upper thoracic and cervical paraspinal tissues indicate increased functional activity of the sympathetic nervous system 2 Superior sympathetic ganglion - Close proximity to OA & AA Middle sympathetic ganglion Inferior sympathetic ganlion Chapmans reflexes are another sign of viscerosomatic reflexes. Increased Sympathetic Tone Vasoconstriction of vessels Diminishes nutrient supply to the tissues (including medications) Reduces lymphaticovenous drainage Increased number of goblet cells Leads to thick and sticky respiratory epithelium = decreased mobility of the mucous Inhibits secretion Dryness and cracking of the mucosa can lead to secondary bacterial infections Goblet cells are increased with chronic irritation. Decreased vascular elements also has an effect. Stimulation of nasopharyngeal mucous membranes Pseudoephedrine - Contribute to the sympathetic response. They are alpha1 - agonists. Cause vasoconstriction. Rebound congestion is a problem with this drug. Sympathomimetic. TO SUM UP….Increased sympathetic tone leads to a lowered ability of the body’s immune system to mount an effective response This includes the bodies ability to get adequate medication concentrations to the areas that need it. Parasympathetic Innervation Postganglionic fibers from the sphenopalatine ganglion AKA pterygopalatine ganglion Via CN VII Secretomotor supply to the nasal glands Innervation of lacrimal gland Parasympathetic Hyperactivity Profuse, clear, thin secretions from the mucosa of the nasopharynx and sinuses Sphenopalatine syndrome (with prolonged stimulation –Hyperparasymp) “described as redness and engorgement of the mucous membranes, photophobia, tearing and pain behind the eyeball, nose, neck, ear, or temple.” 3 This may complicate asthma due to the inability of the nasal mucosa to resist foreign proteins and adequately condition the air. Sphenopalatine Ganglia ---Key to the parasympathetics What are you treating? Parasympathetics Goal of Treatment? Thin the mucous secretions so the sinuses can drain. You will need some gloves Sphenopalatine Ganglion (aka Pterygopalatine ganglion) ---btwn. Sphenoid, maxillary, and pallatine bones Notice - Maxilla and pterygoid plate of the sphenoid Sphenonpalatine Ganglion Technique Slide your gloved pinky external to the teeth (but yes, inside the mouth) Continue until your finger passes between the teeth and the mandible. There should be a small depression after the last molar. Add passive pressure over the lateral pterygoid muscle - have the patient lean his or her head towards your finger. Do not jam your finger into the pterygoid - it will break! Continue this until you notice unilateral tearing ---sign of PSNS stimulation OA Dysfunction Why treat the OA? Trace the course of CN VII Relation to the temporal bone What “drives” the temporal bone? That’s right, the occiput! 85% of venous drainage of the head is through the Jugular veins Pass through the jugular foramen Superior sympathetic ganglion Vagus is not parasympathertic innervation in this case. Although the Vagus would be important in the treatment of OM OA Extension SD Instruct patient to forward bend, allowing you to contact the arch of the atlas just inferior to the occiput in the midline. Once you find the atlas, instruct the patient to tuck his or her chin. With your anterior hand, add a slight posterior and caudal pressure to the forehead (same direction as patient’s force of the tuck). Instruct patient to breath deeply. Maintain contact until there is motion at the OA Not ME, direct myofascial release of fascial tension and muscles For Sidebending SD, think of backing up of occiput out of atlas 4 Galbreath Technique What are we affecting? Mandibular drainage Why is this important? Drainage of nasopharyngeal area Decongestion Opening of pharyngotympanic (eustachian) tube Normalizes pressure and improves drainage OM and sinusitis often have a bronchial process going on as well. Major cause of OM is eustachian tube dysfunction Tissue swelling and edema Adhesions post surgery or infection Trigger points in the medial pterygoid The efficiency of this treatment is accounted for by the alternate ‘make and break’ tension placed on the pterygoid muscles (esp the medial pterygoid) in and on which is located the rich pterygoid venous plexus which drains the region under consideration. The value of this treatment in the treatment of tubal catarrah, tubotympanic catarrah, and otitis media as well as in promoting drainage of the air sinuses should be appreciated.” Angus Cathie, AAO Yearbook 1974, page 181 Catarrah - Inflammation of the mucous membrane with increased flow of mucous or exudate (Stedman’s) Medial & Lateral Pterygoid Muscles (Netter 49) Here are the pterygoid muscles and the venous plexus overlying it. Galbreath Technique Patient supine with head elevated and rotated 90o to the side opposite the side to be treated (rotate right to tx the left) Operator stands on side pt is facing, placing the fingers of the caudal hand below the zygomatic arch and over the temperomandibular joint. The heel of the same hand contacts along the mandible to the chin (symphysis menti) Patient must relax the lower jaw. Doctor uses a inferior, anterior, and medial force with the caudal hand. Release and repeat slowly and firmly. Cephalad hand is placed on the patient’s frontoparietal region to steady the patient’s head Important that they open mouth a little to relax the jaw Lymphatics Lymph congestion Boggy edematous tissue Decrease transport of nutrients to the tissue 5 Decreased removal of metabolic wastes from mucosa Hinders homeostatic mechanisms GOAL - Open lymphatic pathways while avoiding direct manipulation of swollen lymph nodes • • • • • Parotid Lymph nodes - Drain the anterior wall of the external auditory meatus Submandibular nodes - Drain the nose, frontal, maxillary, and ethmoid sinuses Retropharyngeal nodes - Drain the nasal part of the pharynx, and auditory tube The Deep Cervical Lymph nodes - Drain all of the above. Jugulodigastric node - drains the tonsils (Important) Effleurage of the Lymphatics Important to treat in the order presented because of direction of flow Free Sibson’s Fascia 1. Frontal 2. Supraorbital 3. Infraorbital 4. Submandibular Lightly dragging fingers. Remember what Aaron said with the Lower extremity this is like milking the tissue. Current Research “The Use of Osteopathic Manipulative Treatment as Adjuvant Therapy in Children with Recurrent Otitis Media.” Archives of Pediatric and Adolescent Medicine. Vol 157(9), September 2003, pp 861-866 Miriam Mills MD; Charles Henley DO; Laura Barnes PhD; Jane Carriero DO; Brian Degenhardt DO 2 groups Routine pediatric care (32) Routine pediatric care + OMT (25) Outcome measures Frequency of episodes of AOM Antibiotic use Surgical interventions Tympanometric and audiometric performance Behaviors Results Intervention patients had Less episodes AOM Fewer surgical procedures More surgery free months Increase frequency of normal tympanograms 6