title: The role of clopidogrel in the management of patients with ischemic heart disease.
abstract: Antiplatelet therapy plays a pivotal role in the treatment of patients across the entire spectrum of coronary artery disease. Platelets are believed to be integrally involved in both the development and progression of atherosclerotic heart disease, as well as in its acute thrombotic complications. While aspirin remains the traditional antiplatelet agent in patients with CAD, adverse vascular events continue to occur in patients on aspirin therapy. Clopidogrel is a relatively new antiplatelet agent and is currently one of the most widely prescribed drugs for the treatment of symptomatic coronary artery disease. As a member of the class of drugs known as the thienopyridines, clopidogrel irreversibly prevents platelet activation by blocking one of the three known adenosine 5'-diphosphate (ADP) receptors on its surface. The findings of a number of seminal clinical trials have expanded the indications for the use of clopidogrel in patients with coronary artery disease. When used in conjunction with aspirin, these studies have demonstrated an incremental benefit of clopidogrel above and beyond that of aspirin alone. This article reviews the data supporting the use of clopidogrel in patients with atherosclerotic heart disease, and makes recommendations for its use based on the available evidence.
authors.affiliation: Department of Medicine, Bronx Veterans Affairs Medical Center and The Mount Sinai School of Medicine, New York, NY, USA.
authors.forename: V
authors.initials: V
authors.lastname: Chopra
authors.forename: J D
authors.initials: JD
authors.lastname: Marmur
authors.forename: E
authors.initials: E
authors.lastname: Cavusoglu
mesh_terms: D001241:Aspirin / Q000009:adverse effects / Q000627:therapeutic use; D001918:Brachytherapy; D000077144:Clopidogrel; D003324:Coronary Artery Disease / Q000517:prevention & control; D006801:Humans; D017202:Myocardial Ischemia / Q000188:drug therapy*; D010975:Platelet Aggregation Inhibitors / Q000009:adverse effects / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D015607:Stents / Q000009:adverse effects; D013927:Thrombosis / Q000517:prevention & control; D013988:Ticlopidine / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use*
chemical_list: D010975:Platelet Aggregation Inhibitors; D000077144:Clopidogrel; D013988:Ticlopidine; D001241:Aspirin