[The relation of a number of hormonal indices to risk factors for IHD and its prevalence based on the data from a large population study]

Relevance of IHD risk factors and hormone concentrations (insulin, estradiol, testosterone, prolactin, LH, FSH, TTH and hydrocortisone) to IHD incidence was studied in 1200 men. Multivariate statistical analysis demonstrated that only a small number of hormonal indices are associated with main lipid and nonlipid risk factors. The relationships exist between systolic arterial pressure (SAP) and hydrocortisone, between TTH and total cholesterol, SAP and age, estradiol, testosterone and age. Significant independent associations were found between IHD prevalence and age (R = 0.140, 3 = 0.000), SAP (R = 0.130, P.0.001), HDLP cholesterol (R = -0.082, P = 0.007), height (R = -0.078, P = 0.010), insulin (R = 0.067, P = 0.035), standard deviation of estradiol from median value (R = 0.083, P = 0.017). The findings confirm a great role of high SAP in the development of IHD, a significant and independent association of high insulin levels with IHD prevalence, the presence of nonlinear relation of estradiol concentration to IHD occurrence in males.