Although treatment with high dose exogenous sex hormones affects cardi
ovascular risk, the role of physiological levels of endogenous sex hor
mones in the development of atherosclerotic disease in men and women i
s unknown. Forty men and 43 women with peripheral arterial disease and
88 age- and sex-matched controls were selected from participants in t
he Edinburgh Artery Study, a random survey of 1592 men and women ages
55-74 years from the general population. Compared with sex-matched con
trols, male cases had higher systolic blood pressure (155.5 mmHg vs. 1
38.7 mmHg; p less than or equal to 0.01) and waist hip ratio (0.92 vs.
0.89; p less than or equal to 0.05) and female cases had higher lifet
ime smoking (root packyears 2.14 vs. 1.03; p less than or equal to 0.0
5). Mean estrone levels were slightly higher in male cases than contro
ls (101.9 pmol/Liter vs. 92.1 pmol/liter; p = 0.09), but this associat
ion lost significance after multivariate adjustment for age and body m
ass index. Mean levels of total and free testosterone, estradiol, and
sex hormone binding globulin were not significantly different in cases
compared with controls in either sex (p > 0.1). These results, in acc
ordance with previous prospective studies on coronary artery disease,
do not support a role for physiological levels of endogenous sex hormo
nes in the development of peripheral arterial disease in men or postme
nopausal women. (C) 1997 by Elsevier Science Inc.