ENT and Dermatology conditions Flashcards
what is otitis media with effusion
glue ear
chronic inflammatory condition, without acute inflammation, follows AOM
Causes of AOM
vial - rsv
bacterial - pneumonia, HiB, Group B strep
Features AOM
earache, deafness
red eardrum, loss light relfex, bulging tympanic membrane, perforation, discharge
features glue ear
Eardrum dull and retracted fluid level seen
Investigations Of Glue ear
Examination, culture of discharge, CT MRI
Management Of glue ear
Conservative, admit if less than three monthsPlusMore than 38°, complication
Amoxicillin five days if perforated, systemically unwell, immunocompromised
Glue ear plus hearing loss management
Grommet
Structures affected in otitis externa
Oracle, external auditory canal, outersurface of eardrum
Causative organisms of otitis externa
90% bacterial Staph, p aeruginosa
10% fungal Aspergillus
Features otitis externa
Discharge, hearing loss
Examination of otitis externa
Erythema, edema, pain with movement of tragus
Management otitis externa
Topical drops-Acetic acid, antibiotics-neomycin
Oral Flucloxacillin if systemically unwell, Perry auricula lymphadenopathy
Definition of glaucoma
Raised intraocular pressure causes damage to optic nerve with progressive loss of retinal ganglion cellsAnd progressive loss of visual field
Early stage glaucoma affects which parts of visual fields
Peripheral
What is raised I OP
More than 26 mmHg