conclusions the authors describe the second reported case of eptifibatide-induced severe thrombocytopenia associated with cardiac surgery. in this case, discontinuation of eptifibatide and transfusion of apheresis platelets increased the platelet count (137 k/ul) the following day, and the patient subsequently underwent successful coronary artery surgery using cardiopulmonary bypass. introducti...

Background—Patients with a recent episode of non–ST-segment elevation acute coronary syndrome before CABG have higher rates of operative morbidity and mortality than patients with stable coronary syndromes. The efficacy of administering eptifibatide to these patients undergoing in-hospital CABG is unknown. Methods and Results—The Platelet Glycoprotein IIb-IIIa in Unstable Angina: Receptor Suppr...

The role of small molecules anti-glycoprotein (GP) IIb/IIIa pharmacotherapy during acute myocardial infarction (AMI) has not been established. The purpose of our study was to evaluate the clinical outcomes of patients sustaining AMI who underwent emergent percutaneous coronary intervention (PCI) and who were distinguished by the use of the anti-GP IIb/IIIa agent eptifibatide. We studied a conse...

Eptifibatide is a glycoprotein IIb/IIIa receptor antagonist used to reduce the incidence of ischemic events in patients with acute coronary syndromes and those undergoing percutaneous coronary intervention. A minority of patients given eptifibatide develop acute, profound thrombocytopenia (<20,000 cells/mm(3)) within a few hours of receiving the drug. This case report discusses a patient who de...

BACKGROUND AND PURPOSE Despite systemic heparinization, thromboembolic complications remain a major concern related to endovascular treatment of intracranial aneurysms. We assessed the safety of intravenous eptifibatide administered during aneurysm coiling procedures to prevent such complications. METHODS From August 2001 to November 2004, 298 coil embolization procedures were performed to tr...

BACKGROUND Glycoprotein IIb/IIIa inhibitors are indicated in patients with acute coronary syndromes who are undergoing an invasive procedure. The optimal timing of the initiation of such therapy is unknown. METHODS We compared a strategy of early, routine administration of eptifibatide with delayed, provisional administration in 9492 patients who had acute coronary syndromes without ST-segmen...

The current study systematically evaluates the in vitro effect of eptifibatide, a GPIIb/IIIa blocker, on various responses of porcine platelets evoked by principal physiological stimulators. Eptifibatide at concentrations up to 40 mg/mL did not affect the calcium signal produced by thrombin, partly reduced the procoagulant response evoked by collagen, and strongly inhibited (IC50 approximately ...

INTRODUCTION Acute coronary syndromes and non-Q-wave myocardial infarction are often initiated by platelet activation. Eptifibatide is a cyclic heptapeptide and is the third inhibitor of glycoprotein (Gp) IIb/IIIa that has found broad acceptance after the specific antibody abciximab and the nonpeptide tirofiban entered the global market. Gp IIb/IIIa inhibitors act by inhibiting the final common...

INTRODUCTION The role of intracoronary (IC) eptifibatide in primary percutaneous coronary intervention (PPCI) for ST segment elevation myocardial infarction (STEMI) and whether time of patient presentation affects this role are unclear. We sought to evaluate the benefit of IC eptifibatide use during primary PCI in early STEMI presenters compared to late STEMI presenters. METHODS We included 7...

•Eptifibatide mediates potent antithrombotic effects when used in primary PCI. •Standard eptifibatide infusion for several hours increases bleeding complications. •A novel, short regimen retains ischemic protection during •Bleeding complications are greatly reduced by the abbreviated regimen. •Avoiding prolonged treatment may improve clinical outcomes. The glycoprotein IIb/IIIa inhibitor eptifi...