Acebytolol effects on lipid profile

Abstract The relation between lipid profile and the incidence of coronary artery disease has been confirmed by the results of epidemiologic and intervention studies. Among antihypertensive agents, β blockers, particularly those without intrinsic sympathomimetic activity (ISA), are generally reported to have negative effects on lipids, which may increase the risk of coronary artery disease. The ongoing Treatment of Mild Hypertension Study, now in its third year, has evaluated 847 patients to date with regard to lipid profile. Additional end points measured in this multicenter, randomized, controlled, double-blind study include blood pressure reduction and target organ deterioration. During the trial, all patients received nutritional and behavioral counseling to modify their diet, exercise habits and alcohol and sodium consumption to control their hypertension by nonpharmacologic means. In addition, some patients were randomized to receive low doses of 1 of the 5 classes of antihypertensive medication: acebutolol, a β blocker with ISA (n = 124); amlodipine, a calcium channel blocker (n = 122); chlorthalidone, a diuretic (n = 125); doxazosin, an α blocker (n = 128); enalapril, an angiotensin-converting enzyme inhibitor (n = 127) or placebo (n = 221). At 1 year, acebutolol showed a statistically significant (p