ENT Flashcards
Sx of viral labyrinthitis
Recent viral infection
Sudden onset
Nausea and vomiting
Hearing may be affected
Sx of Vestibular neuronitis
Recent viral infection
Recurrent vertigo attacks lasting hours or days
No hearing loss
Sx of BPPV
Gradual onset
Triggered by change in head position
Each episode lasts 10-20 seconds
Sx of Meniere’s disease
Associated with SN hearing loss
Tinnitus
sensation of fullness or pressure in one or both ears
Sx of Acoustic neuroma
SN Hearing loss Vertigo Tinnitus Absent corneal reflex Associated with neurofibromatosis type 2
Ix for BPPV
Hallpike manoeuvre
Mx for BPPV
Epley manoeuvre
Betahistine
what type of hearing loss is Presbycusis
age-related SNHL
Audiometry shows bilateral high-frequency hearing loss
what type of hearing loss is otosclerosis
Autosomal dominant, replacement of normal bone by vascular spongy bone
Conductive HL
Tinnitus
Family History
what type of HL is glue ear
conductive
ototoxic drugs
gentamicin
quinine
furosemide
aspirin
how can you differentiate between a facial nerve palsy that is UMN or LMN
LMN - forehead involved
UMN - forehead spared
i.e. stroke
how does Bell’s palsy present and Tx
Abrupt onset –eg overnight, unilateral facial weakness, decreased taste, hyperacusis
Tx - prednisolone if they present within 72 hours
how does Ramsay Hunt present
Severe otalgia, elderly, facial nerve palsy, vesicles in the ear canal +/- soft palate, deafness, vertigo
how does parotid tumour present
Pain, swelling, palsy