title: Controversies surrounding platelet glycoprotein IIb/IIIa inhibitors in percutaneous coronary intervention and acute coronary syndromes.
abstract: Platelet-dependent thrombosis is an important part of the pathophysiology of both percutaneous coronary interventions (PCI) and acute coronary syndrome (ACS). Data support the use of acute therapies that interfere with platelets to provide clinical benefit to patients presenting with acute cardiovascular disease. The discovery of platelet glycoprotein (GP) IIb/IIIa receptor antagonists has been a major advance in the pharmacotherapy for patients undergoing PCI and those presenting with ACS without ST-segment elevation. This article will cover the role of platelets in acute cardiovascular disease, as well as the discovery and development of the platelet GPIIb/IIIa inhibitors. The major focus of this article will be on examining key lessons from the trials in each of these areas as well as presenting a series of questions that still require answers from either ongoing or future research.
authors.affiliation: Division of Cardiology, Department of Medicine, Duke Clinical Research Institute, Duke University Medical Center, Durham, North Carolina 27705, USA. harri019@dcri.duke.edu
authors.forename: Robert A
authors.initials: RA
authors.lastname: Harrington
mesh_terms: D001792:Blood Platelets / Q000187:drug effects; D002318:Cardiovascular Diseases / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003324:Coronary Artery Disease / Q000188:drug therapy*; D003327:Coronary Disease / Q000188:drug therapy*; D006801:Humans; D008954:Models, Biological; D009203:Myocardial Infarction / Q000188:drug therapy*; D010975:Platelet Aggregation Inhibitors / Q000009:adverse effects* / Q000627:therapeutic use; D019039:Platelet Glycoprotein GPIIb-IIIa Complex / Q000037:antagonists & inhibitors*; D010980:Platelet Membrane Glycoproteins / Q000378:metabolism; D013927:Thrombosis / Q000188:drug therapy
chemical_list: D010975:Platelet Aggregation Inhibitors; D019039:Platelet Glycoprotein GPIIb-IIIa Complex; D010980:Platelet Membrane Glycoproteins