OW Charlie bit my ear Flashcards
what can cause ear pain? BROAD categories
disease affecting:
- external ear
- middle ear
- inner ear
What makes up the differential diagnosis for ear pain?
- Acute otitis media
- otitis externa
- Furuncule
- malignant disease
None ear tings
- dental pathology
- TMJ dysfunction
- OA of C spine
- pharyngeal infection
What symptoms would make one think of otitis externa?
- severe painful discharging ear
- worse at night
- Hx of eczema or dermatitis
- itching on the external auditory canal
What are the potential causes of otitis externa?
- uncomplicated bacterial
- fungal
- VZV reactivation (ramsay hunt syndrome)
What is the management for otitis externa?
- microsuction
- pope wick
- topical Abx (or antifungals)
- water precautions - KEEP EM DRY
What’s a furnuncle and how dya treat it?
- staph abscess on a hair focllicle in the ear
- V tender w/ dry ear
- I&D, fluclox and wick insertion
What is Ramsay hunt syndrome?
- VZV (maybe HSV) activation
- sever pain
- TM/pinna vesicles
- CN VII palsy
- hearing loss
How do you treat ramsay hunt syndrome?
- corticosteroids
- antivirals
- eye protection
what’s the worse sort of otitis externa? what causes that bad bad boy?
- Malignant otitis externa
- Osteomyelitis of the EAM and bony tympanic membrane
- Pseudomonas
What are the symptoms of Malignant otitis externa? and who is the typical patient?
- severe otalgia
- lots of purulent discharge
- granulations in the EAM
- Elderly diabetic patients
What are the symptoms of Acute otitis media?
- otalgia
- repeated rubbing or tugging of the affected ear
- hearing loss
- systemic features - fever, malaise, irritability, poor sleep
- Hx of URTI
(some Sx are for kiddies)
What findings on otoscopy can you expect in AOM?
- bulging tympanic membrane
- loss of light reflex
- red tympanic membrane
What are the Tx principles for acute otitis media?
- hard to tell the difference between a viral and bacterial infection
- not all cases need Abx Tx
- most cases spontaneousy resolve in 3-7 days
- can give back up Abx
- can tell them to come back if Sx worsen significantly
- regular paracetamol or ibruprofen
Who are you more likely to give Abx too?
- any age with ottorhoea
- bilateral infection
- systemically very unwell
- presence of or high risk of complications
- BAHA
What are the management options in recurrent AOM?
- gromet insertion
- prophylactic Abx