Cover Story: Evaluating fetal hypoxia with pulse oximetry

A large Swedish study reveals a 21% higher risk of acute lymphoblastic leukemia in children born via planned cesarean section compared to vaginal delivery.

A recent randomized trial found no significant improvement in birth weight or key birth outcomes from antenatal trimethoprim–sulfamethoxazole prophylaxis in human immunodeficiency virus-positive pregnant women.

A large European study finds that exposure to fine particulate matter during pregnancy may increase the risk of childhood overweight and obesity, especially in children aged 9 to 12 years.

Review some of the top stories from the Contemporary OB/GYN website over the last week, and catch up on anything you may have missed.

A new study finds that exposure to mycoestrogens during pregnancy may reduce birthweight and impair placental efficiency, with climate change expected to increase exposure risks.

In a recent study, prenatal PFAS exposure was linked to higher adolescent blood pressure, with stronger effects in boys and children born to non-Hispanic Black mothers.