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Effects of pioglitazone on serum leptin and adiponectin in polycystic ovary syndrome patients with insulin resistance
Objective To investigate the effects of pioglitazone on serum leptin and adiponectin in polycystic ovary syndrome (PCOS) patients with insulin resistance (IR). Methods Thirty-five PCOS patients with IR were treated with pioglitazone 15?mg/d for 12 weeks. The results of ovulation induction were observed. The changes of fasting plasma glucose (FPG), fasting serum insulin (FINS), serum levels of leptin, adiponectin, follicle-stimulating hormone (FSH), luteinizing hormone (LH), testosterone (T) and blood fat were examined at the baseline and after the therapy by enzyme-linked immunosorbent assay (ELISA) and radioimmunoassay (RIA). Results After the treatment, the rate of ovulation per cycle was improved in 31 (88.5%) out of the 35 patients. After treatment, the level of serum leptin was decreased (P<0.05) while the level of serum adiponectin was increased (P<0.05). After 12 weeks'treatment, waist-to-hip ratio and F-G score were significantly decreased (P<0.05), BMI declined but without significant difference (P>0.05). The levels of LH, T, FINS, Homa-IR, total cholesterol, triglyceride and low density lipoprotein-cholesterol were significantly decreased (P<0.01, P<0.05), whereas the level of high density lipoprotein-cholesterol was significantly increased (P<0.01). No significant difference was seen in FSH and FPG following treatment (P>0.05). Conclusion Pioglitazone treatment can effectively improve PCOS with IR patients'clinical syndromes, insulin sensitivity, glucose and lipid metabolism at least partly through improving the profiles of leptin and adiponectin.
作 者： Qing Song Wen-Li Gou Xiu-Ju Ding 作者单位： Department of Obstetrics & Gynecology, the First Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an 710061, China 刊 名： 西安交通大学学报（英文版） 英文刊名： ACADEMIC JOURNAL OF XI'AN JIAOTONG UNIVERSITY(ENGLISH EDITION) 年，卷(期)： 2010 22(1) 分类号： U4 关键词： pioglitazone polycystic ovarian syndrome insulin resistance leptin adiponectin【Effects of pioglitazone on serum lep】相关文章：
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