Vitamin E Flashcards
1
Q
Purpose/indication
A
prevents cell damage, protects against blood clot formation, antioxidant; treat anemias; deficiency syndrome: hemolytic anemia
2
Q
mechanism of action
A
absorbed in GI tract and stored in fat; metabolized in liver
3
Q
precautions
A
use w/ caution in patients w/ bleeding disorders or thrombocytopenia
4
Q
pregnancy category
A
A w/ RDA values which vary by age
5
Q
adverse effects
A
fatigue, headache, nausea
6
Q
overdose can cause
A
increased CK, cholesterol, triglycerides
decreased thyroxine
blurred vision
abnormal bleeding
7
Q
responsibilities
A
assess diet for deficiency
do not take over RDA
monitor PT if prolonged use
report known or suspected pregnancy
