title: Is aggressive cholesterol control justified? Review of the post-coronary artery bypass graft trial.
abstract: The Post-Coronary Artery Bypass Graft (CABG) trial was undertaken to compare the efficacy of aggressive low-density-lipoprotein (LDL) cholesterol lowering (<85 mg/dL) with moderate LDL-cholesterol lowering (130-140 mg/dL) in preventing atherosclerotic progression in saphenous vein grafts. In both the aggressive- and moderate-treatment groups, clinicians titrated lovastatin dosages based on individual patients' LDL-cholesterol levels. Based on angiography performed 4-5 years after enrollment, the rate of disease progression was 31% lower in aggressive-treatment patients than in those who received moderate treatment. Compliance with lovastatin therapy was 85-90%. The results confirm that LDL-cholesterol levels should be decreased to <100 mg/dL in patients with coronary artery disease. The challenge is to ensure that at-risk patients receive drug therapy in adequate, individualized doses.
authors.affiliation: Heart Disease Prevention Clinic, University of Minnesota School of Medicine, Minneapolis 55455, USA.
authors.forename: D B
authors.initials: DB
authors.lastname: Hunninghake
mesh_terms: D000328:Adult; D000368:Aged; D000924:Anticholesteremic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D008078:Cholesterol, LDL / Q000097:blood*; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000517:prevention & control*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D006937:Hypercholesterolemia / Q000188:drug therapy; D008148:Lovastatin / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D011184:Postoperative Period; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome
chemical_list: D000924:Anticholesteremic Agents; D008078:Cholesterol, LDL; D008148:Lovastatin