Secondary care Flashcards
What type of hearing loss does Meniere’s cause?
low-frequency sensorineural hearing loss
What is the difference between labyrinthitis and vestibular neuronitis?
labyrinthitis = hearing loss
vestibular neuronitis = no hearing loss
What are the components of CHARGE syndrome?
colobama
heart defects
atresia choanae
retardation of growth/development
genital/urinary abnormalities
ear abnormalities/deafness
What causes laryngomalacia?
floppy voice box
Pathogen that causes croup
parainfluenza virus
What radiographic sign in seen in croup?
steeple sign
Pathogen that causes acute epiglottitis
H.influenza type B
Radiographic sign of acute epiglottitis
thumb print
Sudden sensorineural hearing loss causes
infection:
- measles
- mumps
- syphilis
- TB
trauma:
- basal skull fracture
- ear surgery
tumour:
- acoustic neuroma
other:
- MS
- idiopathic
Management of sudden sensorineural hearing loss
treatment with oral steroids
Acoustic neuroma investigation
MRI cerebellopontine angle
Pinna haematoma treatment
drainage within 24h of injury
pressure dressing and splintage
Pinna haematoma complication
cauliflower ear
Acute otitis externa complications
necrotising otitis externa
abscess formation
chronic stenosis of ear canal
What is necrotising otitis externa?
infection spreads through soft tissue
osteomyelitis of temporal bone and skull base