Perinatal outcomes in infants of mothers with diabetes in pregnancy

Arieh Riskin, Omer Itzchaki, David Bader, Adir Lofe, Arina Toropine, Shlomit Riskin-Mashiah

Research output: Contribution to journalArticlepeer-review

Abstract

Background: The incidence of gestational diabetes mellitus (GDM) is increasing in parallel to the worldwide obesity and type 2 diabetes pandemic. Both GDM and pre-gestational diabetes mellitus (PGDM) are associated with short- and long-term consequences in the offspring. There are few recent studies addressing outcomes of newborns born to women diagnosed with GDM and PGDM in Israel. Objectives: To assess perinatal complications in offspring of women with GDM and PGDM. Methods: The authors conducted a single-center retrospective case-control study of outcomes of all newborns whose mothers had been diagnosed with diabetes in pregnancy compared to randomly assigned controls born on the same date, whose mothers had no diabetes. Results: In the study period 2015-2017, 526 mothers diagnosed with GDM or PGDM and their newborn infants were identified. The authors randomly assigned 526 control infants. The rate of women with diabetes in pregnancy was 5.0%. Mothers with GDM and PGDM had higher rates of pre-eclampsia, multiple pregnancies, and preterm deliveries. Mothers with PGDM had significantly higher rates of intrauterine fetal demise (4.3%), congenital anomalies (12.8%), and small-for-gestational-age neonates (10.6%) compared to controls (0%, 3.2%, and 4.2%, respectively, P< 0.001). The risks for preterm or cesarean delivery, large-for-gestational-age neonate, respiratory morbidity, hypoglycemia, and polycythemia were increased in offspring of mothers with diabetes, especially PGDM. Conclusions: Despite all the advancements in prenatal care, diabetes in pregnancy, both PGDM and GDM, is still associated with significant morbidities and complications in offspring. Better preconception and inter-pregnancy care might reduce these risks.

Original languageEnglish
Pages (from-to)503-509
Number of pages7
JournalIsrael Medical Association Journal
Volume22
Issue number9
StatePublished - Sep 2020
Externally publishedYes

Keywords

  • Gestational diabetes mellitus (GDM)
  • Neonatal outcomes
  • Offspring morbidity
  • Perinatal outcomes
  • Pre-gestational diabetes mellitus (PGDM)

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