Changes in serum total bile acid concentrations are associated with the risk of developing adverse maternal and perinatal outcomes in pregnant Chinese women
التفاصيل البيبلوغرافية
العنوان:
Changes in serum total bile acid concentrations are associated with the risk of developing adverse maternal and perinatal outcomes in pregnant Chinese women
Background and aims We aimed to investigate the association between total bile acid (TBA) concentrations changes during the second and third trimesters and the risk of developing adverse maternal and perinatal outcomes (AMPO). Methods A total of 1569 pregnant Chinese women were enrolled. Serum TBA concentrations were measured during the 16–18th and 29–34th weeks of gestation. Logistic regression models were performed. Results After multivariable adjustment, each standard deviation increase in the TBA concentrations in the second trimester was associated with a 30% (odds ratio [OR] = 1.30, 95% confidence interval [CI]: 1.13, 1.50) increased risk of gestational diabetes mellitus (GDM) and a 22% (OR = 1.22, 95% CI: 1.07, 1.63) increased risk of premature rupture of membranes (PROM). When we compared the highest and lowest quartiles of changes in the TBA Z-scores across the second and third trimesters, the adjusted ORs were 1.84 (95% CI: 1.28, 2.65) for PROM and 1.47 (95% CI: 1.07, 2.28) for macrosomia. Conclusion Elevated serum TBA concentrations during pregnancy were positively associated with increased risks of GDM and PROM. Women with more drastic changes in TBA concentrations across the second and third trimesters were at a higher risk of developing PROM and macrosomia.
