Cesarean sections are often performed when a baby is going to be born early. Likewise, sometimes labor is induced when a woman’s water breaks too early in the pregnancy. However, two new studies suggest that these common practices may, in fact, not benefit babies.
Both papers, presented Thursday at the annual meeting of the Society for Maternal-Fetal Medicine, challenge conventional wisdom. The first looked at 2,560 babies delivered preterm because they were small for gestational age. The study found that those delivered by C-section before 34 weeks of pregnancy had 30% higher odds of developing respiratory distress compared with similar babies delivered vaginally.
“Although in many instances, a C-section is medically necessary for the health of the baby or the mother, this research shows that in some cases the surgery may not be beneficial for some infants,” said Dr. Diane Ashton, deputy medical director of the March of Dimes. Ashton was not involved in the study.