ENT + eyes Flashcards
Adentonsillar hypertrophy, deafness, OME, conjunctivitis, peri-orbital cellulitis, cataracts
Adenotonsillar hypertrophy CF
- Nasal obstruction - mouth breathing, recurrent pharyngeal/chest infection, chronic sinusitis, snoring, OSA
- Eustachian tube dysfunction - recurrent AOM, OME, chronic suppurative OM
Adenoids enlarged + pale o/e
Deafness
- Sensorineural: uncommon in UK, usually present at birth, irreversible. Mostly genetic, can also be from antenatal/perinatal infection, post-meningitis/head injury, aminoglycoside/furosemide. Amplification with hearing aids, may need cochlear implant, need to ensure S+L development. At school sit at front so can see teacher + gestures
- Conductive: more common, usually mild-moderate. E.g. OME, ET dysfunction (in T21, cleft palate). M-decongestant, Abx, remove nasal allergies, grommets (tympanostomy tubes), adenoid removal, hearing aids
Glue ear
Otitis media with effusion - serous/mucoid fluid in middle ear cavity, without features of acute infection. Often causes CHL, in some cases can affect development if not picked up
Higher risk in T21 and cleft palate
CF include repeated ear infection/pain, healing loss, recurrent URTI, behavioural/education problems, tinnitus. Dull appearance of TM with radial vessels visible (dark blue/grey colour or TM), immobilise TM, retracted ear drum
Monitor for 3m before considering intervention which would be grommet insertion +/- adenoidectomy
Steroids, Abs, antihistamines etc not recommended
Conjunctivitis
Allergic or infective (often bacterial with a type of H influenza)
CF: gritty feeling to eyes (itchy if allergic), purulent/mucoid/watery discharge, eyelashes stuck together on waking, transient blurring of vision (dc on cornea) cleared with blinking, diffuse hyperaemia over sclera + inner eyelids
M: topical Abx drop/ointment e.g. chloramphenicol, not sharing towels etc
Comp: Keratoconjunctivitis: photophobia + pain indicates corneal involvement
Peri orbital cellulitis
C: extension of infection from sinuses/face/haematogenouus, e.g. H influenza, S pneumonia, Staph
CF: acute swelling of orbital tissues, proptosis, oedema, limited eye movement
Comp: cavernous sinus thrombosis (cf-neuro signs, visual loss, muscle paresis, papilloedema), orbital bone erosion leading to abscess + meningitis
M: treat empirically, hot compress to help localise inflammatory reaction, surgical drainage if suppurative
Cataracts
- Congenital: TORCH infection, hereditary – should detect in NIPE with absent red reflex (checked again at 6w)
- Developmental: genetic, metabolic e.g. galactokinase deficiency
- Acquired: traumatic, radiotherapy
CF: leucocoria (pupil looks white/cloudy spots), amblyopia (if not correcteD), loss of binocular function, squint (usually convergent, because of loss of binocular function), light sensitivity