Objective: To establish whether administration of antenatal late preterm steroids to pregnant people with diabetes resulted in higher risk of neonatal hypoglycemia.
Study design: This is a retrospective cohort study of individuals with pre-gestational or gestational diabetes admitted between 34 0/7-36 6/7 weeks' gestation before and after introduction of an antenatal late preterm steroids protocol. The primary outcome was any neonatal blood glucose ≤ 60 mg/dL in the first 24 h of life.
Results: Of 123 mother-neonate pairs, 52.8% (N = 65) delivered during the post-protocol period; 75.4% of those (N = 49) received late preterm steroids. 59.7% (N = 34) of the pre-protocol neonates and 81.5% (N = 53) of the post-protocol neonates had hypoglycemia (p = 0.008). After controlling for gestational age at delivery and mode of delivery, neonates in the post-protocol group had increased odds of hypoglycemia (adjusted odds ratio 2.96, 95% confidence interval 1.29-6.82).
Conclusion: Neonates born to mothers with diabetes who received late preterm corticosteroids experienced greater odds of hypoglycemia.
© 2021. The Author(s), under exclusive licence to Springer Nature America, Inc.