Use of Statins for Secondary Prevention.
The causal role of hyperlipidemia in the pathogenesis of atherosclerosis is beyond dispute. The principal lipid abnormality responsible for coronary heart disease (CHD) is considered to be the elevation of the low-density lipoprotein cholesterol (LDL-C), although reduced levels of high-density lipoprotein cholesterol, and most recently elevated triglyceride levels, have also been associated with increased risk for CHD. The risk with these lipid abnormalities exists both in the asymptomatic population as well as in individuals with clinical evidence of atherosclerosis. Most patients with established CHD, and noncoronary atherosclerosis, will need drug therapy to achieve their National Cholesterol Education Program Adult Treatment Panel LDL-C goal of less than 100 mg/dL; the most efficacious, safe, and well-tolerated drugs for this purpose are the 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors or statins. The role of statins for secondary cardiovascular disease prevention has been well established in several large randomized clinical trials. New data now suggest that statins offer significant benefits to a broad range of patients at high global CHD risk, and should be regarded as an integral part of the management of acute coronary syndromes.
Xydakis
Antonios M.
AM
Section of Atherosclerosis and Lipid Research, Baylor College of Medicine, 6565 Fannin, M.S. A-601, Houston, TX 77030, USA. Jones@bcm.tmc.edu
Jones
Peter H.
PH