The efficacy and safety of perioperative antiplatelet therapy.
Widespread adoption of the antiplatelet agents into everyday clinical practice has revolutionized contemporary care of the cardiovascular patient. Major adverse cardiovascular events including death, myocardial infarction, stroke, and recurrent angina have all been shown to be significantly decreased when these agents are employed in the treatment of coronary atherosclerosis, acute coronary syndromes, myocardial infarction, and in the setting of percutaneous coronary intervention. As a growing number of patients on antiplatelet therapy are undergoing various surgical procedures, the potential risks and benefits these drugs pose perioperatively will become increasingly important. Available data indicate that, when used appropriately, these drugs can be used safely prior to surgery. Efficacy in improving surgical outcomes and in preventing adverse cardiovascular events postoperatively has also been demonstrated. The purpose of this review is to examine the perioperative safety and efficacy of the most widely used antiplatelet agents: aspirin; the thienopyridine clopidogrel; and the glycoprotein (GP) IIb/IIIa inhibitors abciximab, eptifibatide, and tirofiban. This information, coupled with emerging platelet monitoring techniques, may help provide additional assistance to the clinician to manage therapy and guide appropriate timing of both cardiac and noncardiac surgery.
Merritt
J Christopher
JC
Cleveland Clinic Foundation, 9500 Euclid Ave., Desk F25, Cleveland, Ohio 44195, USA.
Bhatt
Deepak L
DL
D002318:Cardiovascular Diseases / Q000097:blood* / Q000517:prevention & control* / Q000601:surgery; D006801:Humans; D019990:Perioperative Care / Q000009:adverse effects* / Q000379:methods*; D010975:Platelet Aggregation Inhibitors / Q000009:adverse effects* / Q000627:therapeutic use*
D010975:Platelet Aggregation Inhibitors