Pregnant mom's high blood sugar affects kids at ages 10 to 14

pregnancy
Credit: CC0 Public Domain

Up to 20 percent of women develop gestational diabetes – high blood sugar – during pregnancy, but the long-term effects on their children haven't been known.

Now, the first study to analyze the found the 10-to-14-year-old children of women who had untreated are more likely to have pre-diabetes and obesity than children whose mothers did not have higher blood sugar, Northwestern Medicine investigators report.

It's already known obesity in the mother or a genetic predisposition for diabetes contributes to a risk for both obesity and diabetes in the next generation.

"Our study shows that independent of a mother's weight or to diabetes, a mother's blood sugar level during pregnancy independently adds to the risk of both obesity and in her child," said lead investigator Dr. Boyd Metzger, professor emeritus of medicine at Northwestern University Feinberg School of Medicine.

The paper was published Jan. 17 in the journal Diabetes Care.

Gestational diabetes is a condition in which a woman without diabetes develops levels during pregnancy. It increases the risk of pre-eclampsia, depression, Caesarean section and stillbirth.

"The fact that these conditions in the child at 11 years of age are related to the mom's glucose level in her pregnancy is an additional reason gestational diabetes should be identified and treated," Metzger said. "We do know that treatment will reduce immediate newborn complications but don't know yet if it will reduce prediabetes in the older child.

"The mother's glucose metabolism during her pregnancy (her ability to process sugar) affects her child's glucose metabolism. We don't understand why yet," Metzger said.


Explore further

High blood sugar during pregnancy ups risk of mother's type 2 diabetes, child's obesity

Journal information: Diabetes Care

Citation: Pregnant mom's high blood sugar affects kids at ages 10 to 14 (2019, January 21) retrieved 21 August 2019 from https://medicalxpress.com/news/2019-01-pregnant-mom-high-blood-sugar.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.
5 shares

Feedback to editors

User comments

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more