منابع مشابه
Platelet Glycoprotein IIb/IIIa Inhibitors
Glycoprotein IIb/IIIa (GPIIb-IIIa) complexes (integrin aIIbb3) mediate platelet aggregation by binding fibrinogen or von Willebrand factor (vWF), protein cofactors that form bridges between adjacent platelets. The cross-linked adhesive proteins assemble platelets into the aggregate. Agents that block the function of the GPIIb-IIIa complex of platelets constitute a powerful new generation of ant...
متن کاملPlatelet glycoprotein IIb/IIIa inhibitors.
To the Editor: Platelet glycoprotein (GP) IIb/IIIa antagonists only prompt an overall 8.5% relative reduction in 30-day deaths or myocardial infarction in acute coronary syndromes (ACS),1 and Quinn et al1 suggested that this limited benefit may be due to factors such as antagonist-induced platelet activation. I suggest that limited benefits of GP IIb/IIIa inhibition are due basically to limited...
متن کاملDrug-eluting stents and glycoprotein IIbIIIa inhibitors in the pharmacoinvasive management of ST elevation MI
Evaluation of: Sanchez, P, Gimeno F, Ancillo P et al.: Role of the paclitaxel-eluting stent and tirofiban in patients with ST elevation myocardial infarction undergoing postfibrinolysis angioplasty (GRACIA 3 Trial). Circ. Cardiovasc. Interv. 3, 297–307 (2010). In ST elevation myocardial infarction patients presenting to nonpercutaneous coronary intervention (PCI)-capable hospitals, a pharmacoin...
متن کاملAcquired thrombasthenia due to inhibitory effect of glycoprotein IIbIIIa autoantibodies.
BACKGROUND A 75 year old patient presenting with mucocutaneous bleeding was diagnosed with acquired thrombasthenia. The diagnosis was based on lack of platelet aggregation with adenosine diphosphate (ADP), arachidonic acid and collagen, and normal aggregation induced by ristocetin. OBJECTIVE To study the mechanism of platelet function inhibition in a patient with acquired thrombasthenia. ME...
متن کاملPlatelet glycoprotein IIb/IIIa inhibitors in acute coronary syndromes.
Antagonists of the platelet fibrinogen receptor glycoprotein IIb/IIIa are potent inhibitors of platelet function and provide marked protection from ischemic events in patients undergoing PCI. These agents are also of benefit in patients with unstable angina or non-ST segment elevation myocardial infarction (MI) and provide a 9% reduction in the combined endpoint of 30-day death or MI. This bene...
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ژورنال
عنوان ژورنال: Circulation
سال: 2002
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.0000019581.22812.b2