Mastoiditis: Difference between revisions
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==Disposition== | ==Disposition== | ||
*Admit | *Admit | ||
==See Also== | |||
*[[Otitis Media]] | |||
==Source== | ==Source== |
Revision as of 19:07, 6 March 2012
Background
- Inflammation of middle ear spreads into mastoid air cells via the aditus ad antrum
- Can extend into cranial cavity and lead to brain abscess
- Vast majority of acute mastoiditis occurs as a result of, or simultaneous with, acute otitis media
- Mastoiditis is unlikely if middle ear examination is normal
Clinical Features
- Abnormal TM findings
- Abnormal mastoid findings
- Erythema, edema tenderness
- Abnormal pinna findings
- Protrusion of auricle, obliteration of postauricular crease
- Cranial nerve VI and VII palsies
Diagnosis
- Middle ear fluid cultures
- CT mastoid
- Delineates extent of bony involvement
Treatment
- IV Abx
- Vancomycin + (ceftazidime OR cefepime OR piperacillin-tazobactam)
Disposition
- Admit
See Also
Source
Tintinalli