Serum levels of vitamin E in relation to cardiovascular diseases

Abstract

Serum vitamin E levels in healthy people (n = 71) and patients with cardiovascular diseases (n = 62) were determined. The cases of cardiovascular disease comprised patients with acute myocardial infarction (AMI) (n = 31), atherosclerosis (AT) (n = 23) and myocardial ischaemia (MI) (n = 8). The mean (+/- SD) serum vitamin E levels of the control group and the group with cardiovascular disease were 1.12 +/- 0.27 mg% and 0.98 +/- 0.41 mg%, respectively. Patients with AMI, AT and MI had corresponding levels of 0.97 +/- 0.48 mg%, 1.00 +/- 0.39 mg% and 1.01 +/- 0.44 mg%, respectively. Overall serum vitamin E levels were lower in the group with cardiovascular disease than in the control group. Patients and the control group are also discussed with respect to a number of potentially confounding parameters such as age, sex, smoking status, quetelet index (kg/m2), alcohol consumption, dietary intake and serum lipids.