Association between glycemic control and birthweight with glycated albumin in Chinese women with gestational diabetes mellitus.

ABSTRACT: To assess glycated albumin (GA) as a potential glycemic index in managing gestational diabetes mellitus (GDM).Eligible pregnant women were divided into the GDM group with abnormal result on a 75-g oral glucose tolerance test (OGTT) and the control (normal) group. GA measurements, Pearson's correlation analysis, multiple logistic regression and receiver operating characteristic curve analysis were obtained at the follow-up examination of participants in the two groups.A total of 2,118 women were assigned to the GDM group (n = 639) and control group (n = 1,479). The mean level of serum GA in GDM group was significantly greater than that in the control group at both 24-28 and 36-38 weeks of gestation (P < 0.05). The area under the receiver operating characteristic curve for GA defining good glycemic control in GDM was 0.874 (95% confidence interval 0.811-0.938). The cut-off point for the GA levels derived from the receiver operating characteristic curve was 11.60%, which had sensitivity and specificity for detecting a poor glycemic status of 75.93% and 86.36%, respectively. The risk of birthweight ≥3,500 g and macrosomia increased significantly with GA levels ≥13.00% at 24-28 weeks and ≥12.00% at 36-38 weeks of gestation.GA might be an appropriate and conveniently measured index that can detect poor glycemic control and predict birthweights in GDM women.

SUBMITTER: Li HP 

PROVIDER: S-EPMC4718110 | biostudies-other | 2016 Jan

REPOSITORIES: biostudies-other