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Assessment of selected carbohydrate parameters in children exposed to gestational diabetes in utero

Malgorzata Wilk1, Anita Horodnicka-Józwa1, Piotr Moleda2

  • 1Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, Szczecin, Poland.

Neuro Endocrinology Letters
|December 29, 2015
PubMed

Insights

Children exposed to gestational diabetes in utero show higher risks for glucose intolerance and future diabetes. Prevention of overweight and obesity is crucial due to decreased insulin sensitivity and compensatory insulin secretion.

Area of Science:

  • Endocrinology
  • Pediatrics
  • Metabolic Disorders

Background:

  • Gestational diabetes mellitus (GDM) affects maternal carbohydrate metabolism during pregnancy.
  • In utero exposure to GDM may have long-term metabolic consequences for offspring.
  • Understanding these consequences is vital for early intervention and prevention strategies.

Purpose of the Study:

  • To evaluate carbohydrate metabolism parameters in children exposed to GDM in utero.
  • To compare metabolic profiles of GDM-exposed children with a control group.
  • To identify potential risks for glucose intolerance and diabetes mellitus in this cohort.

Main Methods:

  • Compared 50 GDM-exposed children with 46 controls.
  • Measured anthropometric parameters, fasting glucose, insulin, C-peptide, and HbA1c.
  • Calculated HOMA2-IR, HOMA2-S, HOMA2-B; performed OGTT in obese children.

Main Results:

  • GDM-exposed children had higher fasting glucose and HbA1c levels.
  • Observed decreased insulin sensitivity (lower HOMA2-S) and compensatory insulin secretion (higher HOMA2-B) in GDM-exposed children.
  • Found correlations between insulin resistance, body weight parameters, and birth weight in the GDM-exposed group.

Conclusions:

  • Children exposed to GDM in utero face an elevated risk of glucose intolerance and future diabetes.
  • Despite similar overweight/obesity prevalence, impaired insulin sensitivity and compensatory insulin secretion are key concerns.
  • Preventing overweight and obesity is essential for mitigating diabetes risk in this population.
Abstract

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