Stenting and glycoprotein IIb/IIIa inhibition in patients with acute myocardial infarction undergoing percutaneous coronary intervention: findings from the global registry of acute coronary events (GRACE)

Abstract

Stenting and GP IIb/IIIa inhibition are promising adjunctive therapies in PCI. The Global Registry of Acute Coronary Events (GRACE) is a registry of unselected patients with acute coronary syndromes, allowing for the study of treatments in a real-world environment. Data from GRACE patients with AMI who underwent PCI were analyzed. After adjusting for demographics, baseline characteristics, and previous medications, treatment with GP IIb/IIIa inhibitors and a stent and treatment with a stent alone were significant predictors of survival at 6 months. Stents were used in 90.9% of patients. GP IIb/IIIa inhibitors were used in 59.7%; in most cases they were started after the beginning of the procedure. The in-hospital death rate (7.6%) was highest in patients undergoing urgent PCI. Mortality at 6 months following PCI was 14.4% among patients who received neither GP IIb/IIIa inhibitors nor a stent, compared to patients who received both GP IIb/IIIa inhibitors and a stent (7.3%), GP IIb/IIIa inhibitors alone (12.8%), or a stent alone (6.7%).