%0 Journal Article
%T Differences in the birthweight of infants born to patients with early- or mid-to-late-detected gestational diabetes mellitus who underwent guideline-based glycemic control.
%A Yasuda S
%A Inoue K
%A Iida S
%A Oikawa Y
%A Namba A
%A Isshiki M
%A Inoue I
%A Kamei Y
%A Shimada A
%A Noda M
%J J Diabetes Complications
%V 35
%N 4
%D 04 2021
%M 33483230
%F 3.219
%R 10.1016/j.jdiacomp.2021.107850
%X To examine the effects of strict glycemic control on the birthweight of infants born to Japanese patients with early- or mid-to-late-detected gestational diabetes mellitus (ed- or md-GDM).
We retrospectively examined the characteristics of 101 patients with GDM who underwent guideline-based glycemic control. A 75-g oral glucose tolerance test was conducted to diagnose GDM at gestational weeks 11-15 (ed-GDM subgroup) and 24-28 (md-GDM subgroup).
Infant birthweight was significantly lower in the ed-GDM subgroup (n = 25) than in the md-GDM subgroup (n = 76) (2688.3 ± 470.4 g vs. 3052.4 ± 383.1 g, p < 0.05), and the proportion of low-birthweight infants (<2500 g) was significantly higher in the ed-GDM subgroup than in the md-GDM subgroup (32.0% vs. 5.3%, p < 0.005). Fasting plasma glucose (FPG) levels during early treatment and before delivery were significantly lower in the ed-GDM subgroup than in the md-GDM subgroup (76.1 ± 10.4 mg/dL vs. 85.5 ± 9.6 mg/dL, p < 0.001; 80.5 ± 10.4 mg/dL vs. 90.4 ± 10.3 mg/dL, p < 0.0001).
Patients with ed-GDM showed significantly lower FPG levels during treatment compared to those with md-GDM, presumably indicating an association with the delivery of low-birthweight infants.