Sudden Sensorineural Hearing Loss Flashcards
1
Q
Causes
A
Infection (e.g., meningitis, HIV and mumps)
Ménière’s disease
Ototoxic medications
Multiple sclerosis
Migraine
Stroke
Acoustic neuroma
Cogan’s syndrome (a rare autoimmune condition causing inflammation of the eyes and inner ear)
2
Q
Diagnosis
A
Audiometry is required to establish the diagnosis. A diagnosis of SSNHL requires a loss of at least 30 decibels in three consecutive frequencies on an audiogram.
MRI or CT head may be used if a stroke or acoustic neuroma are being considered.