Diabetes-induced birth defects: what do we know? What can we do?

E Albert Reece1

  • 1University of Maryland School of Medicine, 655 West Baltimore Street, Room 14-029, Baltimore, MD 21201-1559, USA. deanmed@som.umaryland.edu

Current Diabetes Reports
|December 15, 2011
PubMed

Insights

Maternal diabetes significantly increases birth defect risks. New interventions targeting molecular pathways are needed, as current methods are not widely applicable, especially for unplanned pregnancies.

Area of Science:

  • Reproductive biology
  • Developmental biology
  • Endocrinology

Background:

  • Birth defects are a leading cause of infant mortality in the US.
  • Pregestational diabetes mellitus (PGDM) in mothers significantly elevates the risk of major birth defects.
  • Current interventions like glucose control and supplementation are limited by unplanned pregnancies.

Purpose of the Study:

  • To address the urgent need for novel interventions against diabetic embryopathy.
  • To develop targeted molecular strategies to reduce birth defects associated with maternal diabetes.

Main Methods:

  • Investigating the molecular pathophysiology of diabetic embryopathy.
  • Identifying and developing interventions against key molecular targets.

Main Results:

  • Experimental and epidemiologic studies show benefits of strict glucose control, multivitamins, fatty acids, and low-glycemic diets.
  • These methods are not universally applicable due to high rates of unplanned pregnancies.

Conclusions:

  • Diabetic embryopathy is a multifactorial condition requiring new therapeutic approaches.
  • Targeting specific molecular pathways holds promise for preventing birth defects in pregnancies affected by diabetes.

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