mod 7: stroke Flashcards
1
Q
acute stroke are mostly
patho:
A
ischemic
vBlood supply to brain=ischemia/injury= inflammation=edema=^ICP=vCPP
2
Q
TIA
A
<1hr neuro dysfunction d/t ischemia
17% have stroke w/in 90 days
d/t clot that moves to reverse injury
3
Q
Lacunar stroke
A
small infarcts <1cm, involves small arteries
assc. htn, dm, smoking, 25%of ischemic strokes
4
Q
hemorrhagic stroke
A
intracerebral
d/t HTN, annuerysm, av malformation
d/t coag disorder or blood thinner use
commonly affects putamen of basal ganglia