Wang Xiaoxia, Xian Tongzhang, Jia Xiaofan, Zhang Lina, Liu Li, Man Fuli, Zhang Xianbo, Zhang Jie, Pan Qi, Guo Lixin
Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Beijing, China.
Medicine (Baltimore). 2017 Jun;96(26):e7378. doi: 10.1097/MD.0000000000007378.
Type 2 diabetes mellitus (T2DM) is a long-term metabolic disorder. It is characterized by hyperglycemia, insulin resistance (IR), and relative impairment in insulin secretion. IR plays a major role in the pathogenesis of T2DM. Many previous studies have investigated the relationship between estrogen, androgen, and obesity, but few focused on the relationship between sex hormones, abnormal lipid metabolism, and IR. The goal for the present study was to identify the association of IR with sex hormone, abnormal lipid metabolism in type 2 diabetes, and impaired glucose tolerance (IGT) patients.In total 13,400 participants were analyzed based on the results of the glucose tolerance test. Using a cross-sectional study, we showed the relationship between IR and the level of sex hormones among 3 different glucose tolerance states: normal control people, IGT, and T2DM patients. We also analyzed the relationship between IR and abnormal lipid metabolism.Significantly, luteinizing, progesterone, estradiol, prolactin, and follicle-stimulating hormone levels decreased in T2DM and IGT patients compared with those in normal control people. The association between IR and lipid metabolism disorders in T2DM and IGT patients was also observed.Our clinical findings may offer new insights into understanding the mechanism of metabolic disorders and in new therapeutic methods for the treatment of the prevalence of type 2 diabetes.
2型糖尿病(T2DM)是一种长期的代谢紊乱疾病。其特征为高血糖、胰岛素抵抗(IR)以及胰岛素分泌相对受损。IR在T2DM的发病机制中起主要作用。此前许多研究调查了雌激素、雄激素与肥胖之间的关系,但很少有研究关注性激素、脂质代谢异常与IR之间的关系。本研究的目的是确定IR与2型糖尿病患者及糖耐量受损(IGT)患者的性激素、脂质代谢异常之间的关联。
基于葡萄糖耐量试验结果,总共对13400名参与者进行了分析。通过横断面研究,我们展示了3种不同糖耐量状态(正常对照人群、IGT和T2DM患者)中IR与性激素水平之间的关系。我们还分析了IR与脂质代谢异常之间的关系。
值得注意的是,与正常对照人群相比,T2DM和IGT患者的促黄体生成素、孕酮、雌二醇、催乳素和促卵泡生成素水平降低。在T2DM和IGT患者中也观察到了IR与脂质代谢紊乱之间的关联。
我们的临床研究结果可能为理解代谢紊乱机制以及治疗2型糖尿病流行的新治疗方法提供新的见解。