BREATHE RIGHT
Transcription
BREATHE RIGHT
BREATHE RIGHT Azgher M Karjieker FCS(ORL)SA ENT Surgeon Chris Barnard Hospital Constantiaberg Mediclinic Rondebosch Medical Centre Normal externally – is relative Inside it’s ALL THE SAME Airway Smell Humidification Heater Air purifier Mucus production Common error - polyps Internal Nasal Valve If he can, so can you MOST COMMON SYMPTOMS Most Common symptoms Runny Blocked Bloody Runny Nose Post nasal drip – Water vs tea+coffee intake NASAL BLOCKAGE Nasal Congestion When you turbinate has an Erection Engorgement Topical irritation Sensory receptors temperature-sensitive Cold /Menthol decongests Heat congests Autonomic System activation of mast cells, basophils, and other leukocytes histamine & other mediators Sympathetic: constriction decongestion Parasympathetic: congestion and edema Nasal cycle: Average 2-6 hours, only 30% of population has this. Mechanical Blockage ALLERGIC RHINITIS Symptoms Cardinal symptoms: Sneezing Nasal obstruction Watery rhinorrhea Seasonal Perennial Look for concurrent – Asthma, Eczema Asthma and AR – The LINK Up to 30% patients with Asthma have A.R. AR exacerbates Asthma Few patients with AR have Asthma (<2%) Rhinitis- bronchial hyper-reactivity association Asthma and AR – The LINK Nasal Steroids – reduce asthma exacerbations All patients with Asthma – screen for A.R Patient with Poor asthma control Consider Chronic Sinusitis Treatment of allergic rhinitis. Avoidance and environmental controls Avoid cigarette smoke Remove carpets Good vacuum cleaner – hepa filter Mattress /Pillow cover Pharmacotherapy Immunotherapy GET SYMPTOMS UNDER CONTROL - PAED Nasal saline spray essential - EARLY Dimetap(or equiv) for runny nose Paed Iliadin for blocked nose No response: Aspelone/ Prelone 1mg/kg (15mg/5ml) 5 days after breakfast Max 3 times per year (all ages) GET SYMPTOMS UNDER CONTROL -ADULT Nasal Saline spray Demazin NS or Equivalent 5 days Vibrocil 2 puffs tds 5 days max or equiv Mucolytic: ACC 200 or Mucospect/ Mistabron No response: Prednisone (F)40-(M)60mg after breakfast 5 days KEEP SYMPTOMS UNDER CONTROL Antihistamine : itchy eyes/nose/sneezing Allecet , Deselex or equiv AS NEEDED OR CHRONIC Nasal Steroid: more nasal symptoms AROUND CHANGE OF SEASON OR CHRONIC Alleviates ocular symptoms too Nasal Steroids Beclate Budesonide (Inflanaze) Fluticasone (Flomist,Flixonase, Avamys) Mometasone (Nasonex, Nexomist) Steroid Absorption negligible Cost Chronic Medication Med Aid Cover – limited unless asthma as well (J45.0 – PMB) How to use a nasal spray Steroids Decrease infiltration of inflammatory cells Diminish hyper reactivity and vascular permeability of nasal mucosa SHORT COURSE The Big Gun Singulair (leukotriene inhibitor) Great for nasal Polyps (J33.9) Improves asthma control Immunotherapy/desensitization inject increasing strengths of purified extracts of the substance that causes the reaction Moderate to severe symptoms – involves development of immunoglobulin G-blocking antibodies & alteration of T cell interactions Sublingual route available Longterm commitment – 3 years NASAL POLYPS What Overgrowth of sinus mucosa prolapsing thru ostia Allergy basis Exclude inverting papilloma What to do Medical Oral Prednisone = 40-60mg daily for 7 days Singulair 10mg daily Surgery – trim to base then nasal steroid SNORING AND THE BLOCKED NOSE Nasal obstruction and sleep disturbance In the normal awake state, nasal airway resistance markedly exceeds that of oral airway resistance During sleep, the relaxation of the oral and pharyngeal muscles leads to a reversal of the resistance patterns and oral airway resistance increases. The resistance in the fairly rigid nasal cavity is more constant during both the awake and asleep states. The nose = efficient route of breathing during sleep during sleep forced breathing through mouth thus requires increased effort, leading to greater negative pressures in the pharynx and a higher risk of collapse. SLEEP MRI studies confirm this Why is the nose a problem? Nose congests when lying horizontal Any form of rhinitis will aggravate this As will mechanical blockage like deviated septum Forced to mouthbreathe Patients who snore habitually are more likely to wake up with a very dry mouth Medicate/ intervene early Counter Mouthbreathing Start with Nasal steroid Septoplasty early before pharynx bulks up Remove large tonsils Effect on the Larynx Dryness Hoarseness Voice strain Poor lubrication OBSTRUCTIVE SLEEP APNOEA OFTEN MISSED Basic principles Open Nose to reverse mouthbreathing More floppy tissue in mouth to reverberate Prevent progression to OSA Sleep Apnoea – G47.3 Affects daytime productivity Prevent complications Heart Disease CVA Impotence RAPID DIAGNOSIS - MY WAY Awakes with dry mouth Awakes unrefreshed Nocturnal micturition Research in progress Conservative Measures Start Nasal Steroid early Weightloss – diet + exercise – review 3 months until goal achieved Mandibular Advancement splint Conservative options Sleep Study CPAP Surgery for obvious blockages Surgical options Septoplasty Tonsillectomy Palatal Stiffening Less invasive Tongue suspension (NEW) Tracheostomy (Last Resort) Handout page….. Algorithm Eating Plan SINUS INFECTIONS: Why Anatomy - swelling in critical places Cilia function Structural abnormalities Deviated nasal septum Concha Bullosa Nasal Polyps Degree of symptoms Fever, nasal congestion, facial pain, nasal discharge, post nasal drip Frontal sinus involved > 10yrs old Beware complications Medical Treatment Acute Nasal decongestant x 5 days eg Vibrocil Antibiotic Keep it simple & cost effective Antibiotic Choice (SAMJ Guidelines) Amoxil Amox/Clavulanate Cefuroxime Erythromycin Telithromycin Azithromycin Moxiflox 1gr tds 2gr bd 500mg bd 500mg qid 800mg dly 500mg dly 400mg 10 days 10 days 10 days 10 days 5 days 3 days 7 days Chronic Rx Nasal Steroid – Nexomist, Nasonex etc Prednisone 40 – 60 mg daily for 5 days Failed medical treatment Persistent symptoms > 72hrs Potential acute complications Periorbital cellulitis/abscess (eye at risk) Intracranial spread Chronic Rhinosinusitis > 12 weeks Surgical Solution Imaging – CT rather than Xray History Antral washout(rarely used) Inferior antrostomy Ext fronto ethmoidectomy Endoscopic Sinus Surgery Gentle Plumbing Open blocked drains BLOODY NOSE Epistaxis Pinch Correctly Vibrocil 2 puffs tds Cyclokapron 3tabs stat then 1tab tds Cauterise or Pack nose Rapid Rhino plug – SA Biomedical Surgery – 1 hour.Endoscopic. 98% Success TAKE HOME POINTS Missed Diagnoses RhinoSinusitis Nasal steroid / increase water intake poorly controlled asthma Chronic cough Limited CT sinuses not Xray OSA Poorly controlled BP Young male with hpt Dry mouth/awakes unrefreshed/Nocturnal micturition Research in progress BREATHE RIGHT SLEEP TIGHT 0827865333 [email protected]