The lower the better? Reviewing the evidence for more aggressive cholesterol reduction and goal attainment.
There is considerable evidence that more aggressive lowering of low-density lipoprotein (LDL) cholesterol is associated with increased benefits in reducing atherosclerotic disease burden, supporting the notion of 'the lower, the better.' However, achievement of currently recommended goals has proven difficult with lipid-lowering agents at the commonly used doses. Current options for achieving greater LDL cholesterol reductions include use of high doses of the most effective of the available statins and use of high or moderate statin doses in combination with agents that work in a complementary manner (e.g. bile acid sequestrants or niacin). Near-term options may include statins with increased LDL cholesterol-lowering effectiveness and better-tolerated secondary agents that can be combined with statin therapy. Rosuvastatin (Crestor, AstraZeneca) is a new statin that may prove to be of considerable utility in achieving greater LDL cholesterol reductions than are currently possible with existing statins. Recent phase III clinical trials have shown that this agent produces significantly greater LDL cholesterol reductions than atorvastatin, simvastatin, or pravastatin in patients with primary hypercholesterolemia and significantly greater reductions than the maximal dose of atorvastatin in patients with familial hypercholesterolemia.
Stein
Evan
E
Metabolic and Atherosclerosis Research Center, Suite 201, Medical Office Building East, 3131 Harvey Avenue, Cincinnati, OH 45229, USA. esteinmrl@aol.com
D008078:Cholesterol, LDL / Q000097:blood* / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000008:administration & dosage / Q000627:therapeutic use*; D006937:Hypercholesterolemia / Q000097:blood* / Q000188:drug therapy*; D016896:Treatment Outcome
D008078:Cholesterol, LDL; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors