Increased serum neopterin levels in women with polycystic ovary syndrome.

Polycystic ovary syndrome (PCOS) occurs in 5-10% of premenopausal women. Studies suggest that PCOS is associated with increased risk of coronary heart disease (CHD). To investigate this relationship, 15 PCOS women (group 1) and 10 healthy women (group 2) were studied.

C-reactive protein and neopterin levels in healthy non-obese adults.

Background: Obesity and increased waist-to-hip ratio, emphasizing the importance of truncal obesity, have been found to correlate positively with increased cardiovascular disease risk and mortality. Owing to the inflammatory nature of atherosclerosis, the aim of our study was to find possible correlations between body mass index and waist-to-hip ratio, and the inflammatory markers C-reactive protein (CRP) and neopterin in healthy lean and overweight adults.

Methods: A total of 49 healthy adults (mean age 42.

Endocrine and metabolic effects of rosiglitazone in non-obese women with polycystic ovary disease.

We hypothesized that the administration of rosiglitazone, an insulin-sensitizing agent of the thiazolidinedione class, would improve the ovulatory dysfunction, hirsutism, hyperandrogenemia, and hyperinsulinemia of polycystic ovary syndrome (PCOS) patients. Forty women with PCOS and impaired glucose tolerance test (IGT) were randomly assigned to the 8-month treatment with rosiglitazone at either 2 mg/day or 4 mg/day. We compared changes in ovulatory function, hirsutism, hormonal levels (total and free testosterone, estradiol, estrone, androstenedione, LH and FSH), and measures of glycemic parameters (fasting and post-challenge levels of glucose and insulin, HOMA-IR, hemoglobin A1c), between the study groups.

Plasma homocysteine levels in polycystic ovary syndrome and congenital adrenal hyperplasia.

The purpose of this study was to determine whether polycystic ovary syndrome (PCOS) and nonclassic 21-hydroxylase deficiency (CAH) are related to hyperhomocysteinemia, and to investigate if there is a correlation between homocysteine levels and insulin sensitivity in women with PCOS and CAH. Fifty patients with PCOS, 50 patients with CAH and 25 control women were included in the study. Blood samplings were performed in the early follicular phase for measuring hormone profile, Vitamin B(12), folate, homocysteine levels and fasting blood glucose.

Platelet dysfunction in lean women with polycystic ovary syndrome and association with insulin sensitivity.

Platelet dysfunction and its association with insulin resistance and/or hyperandrogenemia were evaluated in 50 women with polycystic ovary syndrome (PCOS), 50 women with non-classic congenital adrenal hyperplasia (NC-CAH), and 30 women in the control group. Agonist-induced platelet aggregation was measured. Women with PCOS had significantly higher levels of platelet aggregations induced by ADP (77.