Prevalence of Hypogonadism in Patients with Type 2 Diabetes Mellitus in an Asian Indian Study Group

Objective: To determine the prevalence of hypogonadism in Asian Indian patients with type 2 diabetes mellitus (T2DM) and to correlate it with components of the metabolic syndrome and microvascular complications of T2DM.Methods: One hundred consecutive male patients with T2DM between 25 and 50 years of age and 50 age-matched healthy adults without diabetes underwent assessment. Calculated free testosterone was derived by using serum total testosterone and sex hormone-binding globulin. Those patients with 2 calculated free testosterone values less than 64.8 pg/mL were diagnosed as having hypogonadism.Results: Of the 100 patients with T2DM, 15 (15%) were found to have hypogonadism—7 of 29 (24%) between 31 and 40 years of age and 8 of 67 (12%) between 41 and 50 years old. None of the 4 patients between 25 and 30 years old had hypogonadism. Eleven patients (73%) had hypogonadotropic hypogonadism, and 4 (27%) had hypergonadotropic hypogonadism. Among the control subjects, the prevalence of hypogonadism was 10%....