Collaborative ECHO research led by Lauren C. Shuffrey, PhD of Columbia University examines the effects of gestational diabetes, a type of diabetes that develops during pregnancy, and prenatal depression on a person’s risk for developing postpartum depression. The study found that people with gestational diabetes were more likely to be classified as having prenatal depression. Those with both gestational diabetes and prenatal depression were at an increased risk for postpartum depression. But gestational diabetes on its own, without prenatal depression, was not associated with increased risk for postpartum depression.
This research, titled “Gestational Diabetes Mellitus, Prenatal Maternal Depression, and Risk for Postpartum Depression: An Environmental Influences on Child Health Outcomes (ECHO) Study,” is published in BMC Pregnancy and Childbirth.
Previous research has yet to examine the association between the combination of gestational diabetes and prenatal maternal depression and postpartum depression. To address this question, the researchers looked at data from 5,822 participants in 16 ECHO cohorts across 13 U.S. states and Puerto Rico. A total of 4,606 participants had neither gestational diabetes nor prenatal maternal depression, 416 had gestational diabetes only, 689 had prenatal maternal depression only, and 111 had both gestational diabetes and prenatal maternal depression. Participants self-reported on their depression symptoms during and after pregnancy using the PROMIS-D (Patient-Reported Outcomes Measurement Information System) scale. The researchers used this data to evaluate the relationships between maternal depression symptoms and gestational diabetes.
“Our findings underscore the importance of universal depression screening during pregnancy and in the first postpartum year,” said Dr. Shuffrey. “Future studies should examine potential biological mechanisms underlying the relationship between gestational diabetes and maternal depression.”
The ECHO program is currently working towards analyzing blood samples collected during pregnancy to identify potential factors involved in the relationship between gestational diabetes, prenatal depression, and postpartum depression.