ENT Flashcards
Glue ear definition
Glue ear describes otitis media with an effusion (other terms include serous otitis media). It is common with the majority of children having at least one episode during childhood
glue ear risk factors
male sex
siblings with glue ear
higher incidence in Winter and Spring
bottle feeding
day care attendance
parental smoking
glue ear features
- peaks at 2 years of age
- hearing loss is usually the presenting feature (glue ear is the commonest cause of conductive hearing loss and elective surgery in childhood)
- secondary problems such as speech and language delay, behavioural or balance problems may also be seen
glue ear management
- active observation: the management for a child with a first presentation of otitis media with effusion is active observation for 3 months - no intervention is required
- grommet insertion - to allow air to pass through into the middle ear and hence do the job normally done by the Eustachian tube. The majority stop functioning after about 10 months
- adenoidectomy
Otitis externa in diabetics: treat with
Otitis externa in diabetics: treat with ciprofloxacin to cover Pseudomonas
malignant otitis externa presentation
- Diabetes (90%) or immunosuppression (illness or treatment-related)
- Severe, unrelenting, deep-seated otalgia
- Temporal headaches
- Purulent otorrhea
- Possibly dysphagia, hoarseness, and/or facial nerve dysfunction
malignant otitis externa organism and general pathophysiology
- Uncommon
- immunocompromised individuals (90% cases found in diabetics)
- Pseudomonas aeruginosa
- Infection commences in the soft tissues of the external auditory meatus, then progresses to involve the soft tissues and into the bony ear canal
- Progresses to temporal bone osteomyelitis
malignant otitis externa investigation
CT scan usually required
Recurrent otitis externa following numerous antibiotic treatment should raise suspicion of
Recurrent otitis externa following numerous antibiotic treatment should raise suspicion of Candida infection
diagnostic test for obstructive sleep apnoea
Polysomnography is diagnostic for obstructive sleep apnoea
URTI symptoms + amoxicillin → rash
diagnosis?
infectious mononucleosis
when oral antibiotics are needed for otitis externa: which one is first line
flucoxicilline
which sign is indicative of a positive Dix-Hallpike manoeuvre
Rotatory nystagmus is indicative of a positive Dix-Hallpike manoeuvre
acute otitis media with perforation management
Oral antibiotics should be given in acute otitis media with perforation
5-7 amoxicillin