International Journal of General Medicine (Jan 2022)

ALT/AST as an Independent Risk Factor of Gestational Diabetes Mellitus Compared with TG/HDL-C

  • Song S,
  • Zhang Y,
  • Qiao X,
  • Duo Y,
  • Xu J,
  • Peng Z,
  • Zhang J,
  • Chen Y,
  • Nie X,
  • Sun Q,
  • Yang X,
  • Wang A,
  • Lu Z,
  • Sun W,
  • Fu Y,
  • Dong Y,
  • Yuan T,
  • Zhao W

Journal volume & issue
Vol. Volume 15
pp. 115 – 121

Abstract

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Shuoning Song,1 Yuemei Zhang,2 Xiaolin Qiao,3 Yanbei Duo,1 Jiyu Xu,4 Zhenyao Peng,5 Jing Zhang,6 Yan Chen,3 Xiaorui Nie,3 Qiujin Sun,7 Xianchun Yang,7 Ailing Wang,8 Zechun Lu,8 Wei Sun,4 Yong Fu,1 Yingyue Dong,1 Tao Yuan,1 Weigang Zhao1 1Department of Endocrinology, Key Laboratory of Endocrinology of Ministry of Health, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People’s Republic of China; 2Department of Obstetrics, Haidian District Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 3Department of Obstetrics, Beijing Chaoyang District Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 4Core Facility of Instrument, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, People’s Republic of China; 5Department of Dean’s Office, Haidian District Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 6Department of Laboratory, Haidian District Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 7Department of Clinical Laboratory, Beijing Chaoyang District Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 8National Center for Women and Children’s Health, China CDC, Beijing, People’s Republic of ChinaCorrespondence: Tao Yuan; Weigang ZhaoDepartment of Endocrinology, Key Laboratory of Endocrinology of Ministry of Health, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, No. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730, People’s Republic of ChinaTel/Fax +86 1069155073Email [email protected]; [email protected]: This study aimed to find the association between alanine transaminase-to-aspartate aminotransferase ratio (ALT/AST) and the incidence of gestational diabetes mellitus (GDM).Methods: A total of 1128 pregnant women were included in this prospective, double-center, observational cohort study. ALT, AST and total bilirubin (TBil) were tested during 6– 12 weeks of gestation and 75-g oral glucose tolerance test (OGTT) was conducted during 24– 28 weeks of gestation to screen GDM. The association between ALT/AST and glucose concentration during OGTT was analyzed by linear regression model. The OR with 95% CI for incidence of GDM associated with ALT/AST was estimated by binary logistic regression. The discriminatory values of ALT/AST and triglyceride/high-density lipoprotein cholesterol (TG/HDL-C) for GDM were calculated by the area under the receiver operating characteristic curve (ROC-AUC).Results: The incidence of GDM was 22.07% (249/1128). ALT/AST was higher in GDM group than in NGT group (0.92 [0.75, 1.18] vs 0.80[0.65, 1.02], P < 0.001). ALT/AST had positive correlations with fasting blood glucose, 1-hour and 2-hour blood glucose concentration during OGTT (0.089 [95% CI: 0.034, 0.163], 0.176 [95% CI: 0.052, 0.104], and 0.115 [95% CI: 0.199, 0.609], respectively). The OR of ALT/AST for incidence of GDM was 1.603 (95% CI:1.097, 2.344). The ROC-AUC of ALT/AST and TG/HDL-C reached 0.615 (95% CI: 0.575, 0.655) and 0.619 (95% CI: 0.580, 0.659), respectively.Conclusion: ALT/AST in early pregnancy was an independent risk factor of GDM. The predictive ability of ALT/AST was similar to TG/HDL-C for GDM.Keywords: gestational diabetes mellitus, type 2 diabetes mellitus, alanine transaminase, aspartate aminotransferase, triglyceride

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