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‹ Mon · 23 Mar 2026
Underserved or high-risk populations

The impact of maternal gestational diabetes mellitus on cardiac structural and functional parameters in infants

Mothers with gestational diabetes may benefit from cardiac screening of newborns, as subtle heart changes appear more common in their infants.

This large retrospective cohort of 11,782 mother-infant pairs finds that non-pharmacologically managed gestational diabetes is associated with subtle but statistically significant cardiac structural changes in offspring (enlarged right atrial and ventricular dimensions), particularly in male infants in the first 6 months. While not clinically overt, these findings suggest potential long-term cardiovascular risk in GDM offspring and highlight a need for longitudinal follow-up.

What the study was

Study design
Retrospective cohort study
Population
Infants aged 1-12 months born at Guangdong Women and Children Hospital (2018-2023); N=11,782 (1,734 GDM-exposed, 10,048 controls)
Sample size
11782
Category
Prevention
Maturity
Validated
Journal
Frontiers in Endocrinology

Why it surfaced

Large pediatric cohort (n=11,782) with sex-stratified echocardiographic analysis; identifies a high-risk infant population for future cardiovascular disease surveillance. Retrospective design and absence of longitudinal follow-up limit evidence maturity.

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