Hyperhomocysteinemia, insulin resistance and body mass index in Iranian young women with polycystic ovary syndrome

Abstract Objectives Polycystic ovary syndrome (PCOS) is a common disease among young women that causes hyperinsulinemia. Hyperhomocysteinemia is shown to be correlated positively with the hyperinsulinemia. This study aimed to evaluate serum homocysteine (Hcy) level and its correlation with other serum metabolic amongst over weight, obese and non-obese PCOS women. Methods Sixty women with PCOS and 20 healthy subjects were studied. Hormonal assays, lipid profile, Hcy and fasting insulin levels, insulin resistance (IR) indices (HOMA and QUICKI) determinations and ultrasound evaluation were performed. Results Mean of BMI was significantly higher in PCOS subjects as compared with the controls (29.95 ± 4.91 vs 26.09 ± 4.80 kg/m 2 ; p = 0.005). The mean fasting insulin levels were also significantly higher (17.80 ± 8.02 vs 11.55 ± 6.81 μU/dl; p = 0.003) where we found no difference in fasting glucose concentrations between groups. IR indices in PCOS women were significantly higher than control group (p  Conclusions Our study shows the tendency toward hyperhomocysteinaemia, hyperinsulinemia and higher BMI in PCOS patients. These factors are critical predictors of PCOS; however, BMI and IR are an independent risk factor to increase plasma Hcy levels in PCOS women.