Efficacy and Safety of Glycoprotein IIb/IIIa Inhibitors During Elective Coronary Revascularization A Meta-Analysis of Randomized Trials Performed in the Era of Stents and Thienopyridines

JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY

卷:57

Article

Wen, Xuerong²  Bavry, Anthony A.¹ 

[1] Univ Florida, Coll Med, Dept Med, Div Cardiovasc Med, Gainesville, FL 32610 USA

[2] Univ Florida, Dept Epidemiol & Hlth Policy Res, Gainesville, FL 32610 USA

关键词: bleeding;    glycoprotein IIb/IIIa inhibitors;    meta-analysis;    percutaneous coronary intervention;    post-procedural myocardial infarction;   

DOI  :  10.1016/j.jacc.2010.10.030

来源: Elsevier

【 摘 要 】

Objectives The purpose of this study was to investigate the efficacy and safety of glycoprotein IIb/IIIa inhibitors (GPIs) during elective percutaneous coronary intervention (PCI). Background Studies have documented that GPIs are useful during PCI; however, much of this research was conducted before the routine use of coronary stents and thienopyridines. Methods We searched the MEDLINE, Cochrane clinical trials, and ClinicalTrials.gov databases from inception for studies that randomly assigned patients undergoing elective PCI to a GPI versus control. Trials were included if stents and thienopyridines were used routinely and clinical outcomes were reported. Outcomes were assessed within 30 days. A DerSimonian-Laird model was used to construct random effects summary risk ratios (RRs) and 95% confidence intervals (CIs). Results Our search yielded 22 studies with 10,123 patients. The incidence of nonfatal myocardial infarction was 5.1% with GPI versus 8.3% with control (RR: 0.66, 95% CI: 0.55 to 0.79, p < 0.0001). Major bleeding was 1.2% versus 0.9% (RR: 1.37, 95% CI: 0.83 to 2.25, p = 0.22), minor bleeding was 3.0% versus 1.7% (RR: 1.70, 95% CI: 1.28 to 2.26, p < 0.0001), and mortality was 0.3% versus 0.5% (RR: 0.70, 95% CI: 0.36 to 1.33, p = 0.27), respectively. Conclusions In the current era of elective PCI performed with stents and thienopyridines, GPIs provide clinical benefit. These agents reduce nonfatal myocardial infarction without a notable increase in major bleeding; however, they increase the risk of minor bleeding. All-cause mortality is not reduced. (J Am Coll Cardiol 2011;57:1190-9) (C) 2011 by the American College of Cardiology Foundation

【 授权许可】

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