Maternal obesity influences the endocrine cord blood profile of their offspring

Carolina Carvalho Mocarzel1, Guillermo Coca Velarde2, Roberto de Azevedo Antunes3

  • 1Federal Fluminense University, Post-Graduation in Medical Sciences, Niteroi, RJ, Brazil.

Insights

Offspring from obese mothers had lower cord blood glucose and triglycerides compared to healthy controls. Maternal obesity was also linked to reduced cholesterol and HDL-C in mothers.

Area of Science:

  • Endocrinology
  • Neonatal Health
  • Maternal-Fetal Medicine

Background:

  • Maternal obesity is a growing concern with potential impacts on offspring health.
  • Understanding the endocrine profile of neonates born to obese mothers is crucial for early intervention.

Purpose of the Study:

  • To compare cord blood endocrine characteristics in neonates born to obese mothers versus those born to healthy mothers.
  • To investigate the association between maternal obesity and neonatal metabolic markers.

Main Methods:

  • A cross-sectional case-control study was conducted.
  • Cord blood samples were collected from neonates of obese mothers (n=41) and healthy controls (n=31).
  • Analyzed cord blood levels of glucose, insulin, total cholesterol, triglycerides, HDL-C, and LDL-C.

Main Results:

  • Neonates of obese mothers exhibited significantly lower cord blood glucose (47.8 mg/dL vs. 57.9 mg/dL) and triglycerides (26.5 mg/dL vs. 34.6 mg/dL).
  • Maternal obesity was associated with reduced maternal total cholesterol and HDL-C levels.
  • No significant difference in cord blood insulin or LDL-C was reported.

Conclusions:

  • Maternal obesity is associated with altered cord blood metabolic profiles in neonates, specifically lower glucose and triglycerides.
  • These findings highlight potential long-term metabolic implications for offspring of obese mothers.
  • Further research is warranted to explore the mechanisms and clinical significance of these observations.

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