Menieres disease Flashcards
What is meniere’s disease?
Meniere’s disease is a condition of the inner ear
- It is characterised by vertigo, unilateral fluctuating hearing loss, tinnitus, and fullness of the ear
What are the risk factors for meniere’s disease?
Middle aged
Family history
Migraines
Autoimmune disease
Head trauma
Viral infection
What are the clinical features of meniere’s disease?
Vertigo
Tinnitus (unilateral)
Fluctuating hearing loss (unilateral)
Aural fullness
Nystagmus
Positive romberg’s test
Unsteadiness
Unexplained falls without loss of consciousness
What are the differentials of meniere’s disease?
Acoustic neuroma
Migraine with brainstem aura
BPPV
What is the criteria for diagnosis of meniere’s disease?
Vertigo - at least two spontaneous episodes lasting between 20 minutes and 12 hours
Fluctuating - fluctuating hearing, tinnitus, and/or perception of aural fullness
Hearing loss - confirmed by audiometry to be sensorineural, low-to-mid frequency, and in the affected ear
What investigations may be useful in suspected meniere’s disease?
Otoscopy
Pure-tone audiometry
MRI head - exclude acoustic neuroma
Lyme disease serology
Syphilis serology
What is the acute management of meniere’s disease?
Severe attacks - prochlorperazine
Non-severe attacks - short course (7 days) of prochlorperazine or antihistamine (cyclizine or promethazine)
What is the prophylactic treatment of meniere’s disease?
Betahistine