Sudden-onset sensorineural hearing loss Flashcards
What is the main cause of sudden-onset sensorineural hearing loss?
Idiopathic
What needs to be excluded in someone presenting with SSNHL?
vestibular schwannoma.
What scan is usually done to exclude a vestibular schwannoma in someone presenting with SSNHL?
MRI
What is SSNHL important to differentiate from?
Conductive hearing loss
What is the immediate management of someone presenting with SSNHL?
Urgent referral to ENT (within 24 hours)
What is the medical management of someone presenting with SSNHL?
High dose corticosteroids
What medication would you give someone with sudden-onset sensorineural hearing loss?
7 days oral prednisolone
What results from ear Weber’s and Rinnes would indicate SSNHL?
Positive Rinne test (AC>BC) bilaterally
Sound lateralizing to the left ear on Weber test
What results from ear Weber’s and Rinnes would indicate SSNHL?
Positive Rinne test (AC>BC) bilaterally
Sound lateralizing to the unaffeted ear on Weber test