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Diabetes Care. 2014 Nov;37(11):2996-3002. doi: 10.2337/dc14-1438. Epub 2014 Aug 22.

Maternal hyperglycemia during pregnancy predicts adiposity of the offspring.

Author information

  • 1Kaiser Permanente Division of Research, Oakland, CA ai.kubo@kp.org.
  • 2Kaiser Permanente Division of Research, Oakland, CA.
  • 3California Department of Public Health, Richmond, CA.
  • 4Kaiser Permanente San Francisco Medical Center, San Francisco, CA.
  • 5University of California, Berkeley, Berkeley, CA.
  • 6University of California, San Francisco, San Francisco, CA.

Abstract

OBJECTIVE:

To investigate associations between maternal pregnancy hyperglycemia, gestational diabetes mellitus (GDM), and offspring adiposity.

RESEARCH DESIGN AND METHODS:

We evaluated these associations in a longitudinal study of 421 mother-daughter pairs at Kaiser Permanente Northern California. Maternal pregnancy glucose values were obtained from maternal medical records. Outcomes included three measures of girls' adiposity, measured annually: (1) ≥85th age-specific percentile for BMI; (2) percent body fat (%BF); and (3) waist-to-height ratio (WHR).

RESULTS:

Adjusting for maternal age at delivery, race/ethnicity, pregravid BMI, girl's age, and girl's age at onset of puberty, having a mother with GDM increased a girl's risk of having a BMI ≥85th percentile or having %BF or WHR in the highest quartile (Q4), compared with those in the lowest quintile of blood glucose (odds ratio [OR] 3.56 [95% CI 1.28-9.92]; OR 3.13 [95% CI 1.08-9.09]; and OR 2.80 [95% CI 1.00-7.84], respectively). There was a significant interaction between the presence of GDM and pregravid BMI; girls whose mothers had both risk factors had the highest odds of having a BMI ≥85th percentile (OR 5.56 [95%CI 1.70-18.2]; Q4 %BF, OR 6.04 [95% CI 1.76-20.7]; and Q4 WHR, OR 3.60 [95% CI 1.35-9.58]). Similar, although weaker, associations were found in the association between hyperglycemia and offspring adiposity.

CONCLUSIONS:

Girls who were exposed to maternal GDM or hyperglycemia in utero are at higher risk of childhood adiposity; risk increases if the mother is overweight or obese. Screening and intervention for this high-risk group is warranted to slow the intergenerational transmission of obesity and its sequelae.

© 2014 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

PMID:
25150158
[PubMed - indexed for MEDLINE]
PMCID:
PMC4207207
Free PMC Article
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