MENIERE'S DISEASE NOTES BSC[N] EASY msn/ahn 2 sem 4
MENIERE'S DISEASE
-Meniere's disease also known as endolymphatic hydrops
Definion=
- meniers disease is a chronic disorder of the inner ear that affects balance and hearing
-It is a disorder of the flow of fluids of the inner ear
ETIOLOGY =
1] Unknown[IDIOPATHIC]
2]POSSIBLE FACTORS --
. ABNORMAL FLUID BUILDUP
. ALLERGIES
. AUTO IMMUNE RESPONSE
PATHOPHYSIOLOGY=
UNKNOWN FACTORS eg. ALLERGY, INFECTION
;
EXCESS PRODUCTION OR POOR DRAINAGE OF ENDOLYMPH
;
Increased PRESSURE IN INNER EAR
;
DISTORTION OF INNER EAR STRUCTURE
;
DISTURBED BALANCE AND HEARING SIGNALS
;
[ LEADS TO VERTIGO , TINNITUS , HEARING LOSS]
CLINICAL MANIFESTATION =
1] VERTIGO
2] TINNITUS
3] HEARING LOSS
4] FULLNESS IN THE EAR
5] NAUSEA AND VOMITING
DIAGNOSTIC EVALUATIN =
1] HISTORY TAKING
2] PHYSICAL EXAMINATION
3] AUDIOMETRY TEST
4] MRI [ MAGNETIC Reassurance IMAGING]
MANAGEMENT =
1] MEDICAL MANAGEMENT =
. DIURETICS- REDUCE FLUID IN THE EAR
. ANTIHISTAMINES -
. ANTIEMETICS - CONTROL VERTIGO AND NAUSEA
. LOW SALT DIET
2] SURGICAL MANAGEMENT =
. LABYRINTHECTOMY - IN SEVERE CASE
. VESTIBULAR NERVE SECTION
END
BY MED EASY
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