ABSTRACT
The aim of this study was to determine whether first-degree male relatives of women with polycystic ovary syndrome (PCOS) were at increased risk of cardiovascular disease (CVD) and diabetes mellitus (type II DM). In a cross-sectional study, 60 women with PCOS and 112 controls were given a questionnaire. The prevalence of heart disease, stroke, diabetes and associated risk factors among fathers and brothers of women with PCOS and controls, were measured. The percentage of women with PCOS with at least one brother with a risk factor for CVD was 47.5%, around twice that seen in control women (24.71%). The prevalence of heart disease, stroke and diabetes were similar in brothers of women with PCOS and controls. In conclusion, brothers of women with PCOS may be at increased risk of CVD. They form an easily identified group, which can be targeted for primary prevention.
