Adiponectin, leptin, and leptin/adiponectin ratio with risk of gestational diabetes mellitus: A prospective nested case-control study among Chinese women. (September 2022)

• Record Type: Journal Article
• Authors: Ye, Yi; Wu, Ping; Wang, Yi; Yang, Xue; Ye, Yixiang; Yuan, Jiaying; Liu, Yan; Song, Xingyue; Yan, Shijiao; Wen, Ying; Qi, Xiaorong; Yang, Chunxia; Liu, Gang; Lv, Chuanzhu; Pan, Xiong-Fei; Pan, An
• Is Part Of: Diabetes research and clinical practice. Volume 191(2022)
• Publication Date: 2022-09
• Subjects: Adiponectin -- Leptin -- Gestational diabetes mellitus -- Nested case-control study -- Association; Diabetes -- Periodicals; Diabetes Mellitus -- Periodicals; 616.462
• DOI: 10.1016/j.diabres.2022.110039
• Languages: English
• ISSNs: 0168-8227

Abstract

Abstract: Aims: To examine the associations of serum concentrations of adiponectin and leptin and leptin/adiponectin ratio (LAR) in early pregnancy with risk of gestational diabetes mellitus (GDM) in Chinese women. The predictive ability of those biomarkers for GDM was also assessed. Methods: Within the Tongji-Shuangliu Birth Cohort, a nested case-control study was established with 332 GDM cases and 664 matched controls at 1:2 ratio on age (±3 years) and gestational age (±4 weeks). Serum adiponectin and leptin levels were measured in early pregnancy (median gestational week, 11; range, 6–15). Conditional logistic regression models with adjustment for potential covariates were used to evaluate the associations. Results: Multivariable-adjusted odds ratios (ORs) comparing extreme quartiles of adiponectin, leptin and LAR were 0.55 (95 % CI, 0.35, 0.85), 1.96 (95 % CI, 1.19, 3.24), and 2.72 (95 % CI, 1.63, 4.54) for GDM, respectively (All P -trend < 0.02). Adding adiponectin and leptin to a conventional prediction model (including traditional risk factors and fasting glucose) increased the C-statistics from 0.708 (95 % CI, 0.674, 0.741) to 0.728 (95 % CI, 0.695, 0.760), and achieved a net reclassification improvement of 0.292. Conclusions: Our findings indicate that adiponectin is inversely associated with GDM, while leptin and LAR are positively associated with GDM in Chinese pregnant women.