Alzheimer's Disease Flashcards
Possible reversible causes of dementia
B12 deficiency
depression
infection
Mini mental state exam score of ____ indicates a memory disorder
< 24
Drugs that can worsen dementia
Antihsitamines, antiemetics (anticholinergic) antipsychotics barbiturates BZDs Anticholingerics Muscle relaxants CNS depressants
Natural products used to treat dementia
Vitamin E Ginkgo biloba (incr bleed risk) Vitamin D (if levels are low)
Number of patients that experience symptom relieve from drug treatment
1 out of 12
However, drug treatment dose slow disease progression
Mainstay of alzhiemer’s treatment
Acetylcholinesterase inhibitors
+/- memantine
Aricept
donepezil
5, 10, 23 mg tabs
Main side effects of achetylcholinesterase inhibitors
n/v/d (take HS to combat nausea)
Bradycardia, fainting, insomnia
Exelon
Rivastigmine
Available as cap, patch
Exelon cap dosing
- 5 mg BID (breakfast and dinner)
1. 5- 6 mg BID
Exelon patch dosing
4.6 mg patch daily
max 13.3 mg daily (4.6 mg w/ hepatic impairment)
patch has less GI side effects, but incr cost
Razadyne
galantamine
Ir tab, er tab, solution
Razadyne dosing
4 mg BID
4-12 mg BID
preferred to take w/ food
Namenda MOA
NMDA antagonist; blocks glutamate
Namzaric
donepezil/memantine xr
7/10 mg, 14/10, 21/10, 28/10