title: Cardiovascular basis for cholesterol therapy.
abstract: The success of cholesterol treatment in reducing cardiovascular events has suggested addition of a cholesterol paradigm to previous clinical models of stenosis and occlusion in coronary artery disease. Risk factors for coronary artery disease now serve as guidelines for treatment goals for low-density lipoprotein cholesterol reduction. Oxidation of low-density lipoprotein cholesterol within the vessel wall initiates a variety of deleterious mechanisms contributing to atherosclerosis. Hepatic hydroxymethylglutaryl-coenzyme A reductase inhibitors or statin drugs exert a primary action on hepatic cholesterol metabolism, as well as influences on vascular reactivity, thrombus formation, inflammation, ischemia, and plaque stabilization. Trials with statin drugs have reported reduction of cardiovascular events in men and women without clinical evidence of coronary artery disease. Several trials have demonstrated angiographic stabilization with cholesterol lowering and a greater reduction in cardiovascular events, revascularization procedures, and strokes. Recent studies suggest benefits in lowering triglycerides and raising high-density lipoprotein cholesterol with drugs. A clinical approach with available cholesterol-lowering drugs is presented based on National Cholesterol Education Program guidelines and follow-up time tables. Thus, cholesterol therapy offers the opportunity to treat atherosclerotic vascular disease before, during, and after ischemic events.
authors.affiliation: Lipid Disorder Center, Division of Cardiology, Georgetown University Medical Center, 3800 Reservoir Road NW, Washington, DC 20007, USA.
authors.forename: C E
authors.initials: CE
authors.lastname: Rackley
mesh_terms: D000924:Anticholesteremic Agents / Q000627:therapeutic use; D008078:Cholesterol, LDL / Q000097:blood; D003324:Coronary Artery Disease / Q000097:blood / Q000517:prevention & control*; D006801:Humans; D006937:Hypercholesterolemia / Q000097:blood / Q000188:drug therapy / Q000517:prevention & control*; D000960:Hypolipidemic Agents / Q000627:therapeutic use*; D017410:Practice Guidelines as Topic
chemical_list: D000924:Anticholesteremic Agents; D008078:Cholesterol, LDL; D000960:Hypolipidemic Agents