Bell's palsy: Difference between revisions
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##Controversial efficacy; may have benefit in pts w/ severe palsy | ##Controversial efficacy; may have benefit in pts w/ severe palsy | ||
##Valacyclovir 1000mg TID x1wk | ##Valacyclovir 1000mg TID x1wk | ||
###Or, Acyclovir 400mg 5x per day x 1wk | |||
==Disposition== | ==Disposition== |
Revision as of 13:16, 20 December 2012
Background
- Dysfunction of peripheral CN VII of unknown cause
- Maximal clinical weakness around 3wks; at least partial recovery by 6 months
- Always test CN VI function (should be normal) to rule-out CVA
DDX
- Lyme Disease
- HIV
- Otitis Media
- Sarcoidosis (esp if b/l)
Clinical Features
- Acute onset (over hours) of unilateral facial paralysis
- No forehead sparing
- Mouth drawn to the non-affected side
- Incomplete closure of the eyelids on the affected side
- Can lead to corneal exposure keratitis
Treatment
- Cornea
- Artificial tears qhr while pt is awake AND
- Ophthalmic ointment at night
- Protective glasses or goggles
- Corticosteroids
- Give to all pts
- Prednisone 60-80mg qday x1wk
- Antivirals
- Controversial efficacy; may have benefit in pts w/ severe palsy
- Valacyclovir 1000mg TID x1wk
- Or, Acyclovir 400mg 5x per day x 1wk
Disposition
- Discharge with ophtho f/u for monitoring of the affected cornea
See Also
Source
- Tintinalli