Blood Flashcards
ascites Tx
spironolactone (aldosterone antag)
(angiotensin helpful to maintain renal perfusion)
factor II =
thrombin
HIT type I due to what?
platelet aggregation
HIT type II due to what?
antibodies against platelet factor IV
(removal by splenic macrophages)
long-term anticoagulation
warfarin
other heparin adverse effects
hypoaldosterone (hyperkalemia)
osteoporosis
inactivates both factor Xa and thrombin
unfractionated heparin
only inactivates factor Xa
LMWH < fondaparinux
LMWH is eliminated by the ___
kidney
heparin is eliminated by the ___
liver
HIT Tx
argatroban, dabigatran, bivalirudin
(direct thrombin inhibitors)
argatroban, dabigatran, bivalirudin
(direct thrombin inhibitors)
protein C and S function
anticoagulation
factor ___ and protein ___ have the shortest half-lives
VII
protein C
factor II has the longest half-life
II (thrombin)
___ is teratogenic (anticoagulant)
warfarin
(not heparin or LMWH)
warfarin-induced skin necrosis
due to early hypercoagulable state
(heparin bridge to prevent this)
ASA
irreversibly inhibits COX-1 and COX-2
(preventing TXA2 production)
-grel (clopidogrel)
ADP receptor inhibitors (P2-Y12)
ASA pseudoallergy due to what?
LTs (not IgE)
dual antiplatelet therapy
ASA + clopidogrel
ticlodipine (ADP receptor inhibitor) adverse effect
granulocytopenia
(CBC is a must!)
tirofiban
gpIIb/3a inhibitor
eptifibatide
gpIIb/3a inhibitor