Prevalance of gestational diabetes mellitus in patients with gestational transient thyrotoxicosis.

Objective: To investigate prevalence of gestational diabetes mellitus (GDM) in patients with gestational transient thyroxicosis (GTT).

Methods: Fifty two patients with GTT and 100 age matched healthy pregnant women were included. Fasting plasma glucose (FPG), hemoglobin A1c (HbA1c), LDL-cholesterol, HDL-cholesterol, triglyceride, thyrotrophin (TSH) and thyroid hormones were measured at thyrotoxic state in GTT patients and at 6-12th weeks of pregnancy in control group.

Effect of maternal obesity and weight gain on gestational diabetes mellitus.

The aim of the study is to evaluate the association between gestational diabetes mellitus (GDM) and maternal obesity and weight gain during pregnancy. A prospective cohort study screened 614 consecutive gravid patients for GDM using 50 g glucose challenge test (GCT). The pregnant women were divided into 4 groups according to their prepregnancy body mass index (BMI).