hearing loss Flashcards
characteristics of presbycusis
age related sensorineural hearing loss
patients describe difficulty following conversations
audiometry shows bilateral high-frequency hearing loss
characteristics of otosclerosis
autosomal dominant, replacement of normal bone by vascular spongy bone
onset: 20-40
presentation of otosclerosis
conductive deafness
tinnitus
TM- flamingo tinge?
positive family history
drugs that can cause hearing loss
aminoglycosides (gent)
furosemide
aspirin
cytotoxic agents
what is glue ear
otitis media with an effusion
risk factors for glue ear
male sex
siblings with glue ear
bottle feeding
day care
parental smoking
treatment of glue ear
active observation: child’s first presentation observe for 3 months
grommet insertion
adenoidectomy
management of otosclerosis
hearing aid
stapedectomy
causes of sudden onset sensorineural hearing loss
idiopathic
do MRI to rule out vestibular schwannoma
urgent ENT referral (24 hours)
management of sudden onset sensorineural hearing loss
ENT referral- urgent
high dose oral corticosteroids