Severe Obesity Prolongs Labor with Vaginal Misoprostol

Oct 14, 2026 · Published in: The Journal of Maternal-fetal & Neonatal Medicine : the Official Journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians

📅 Journal publication: Oct 14, 2026 · Last updated: Oct 18, 2026

Women's Health / Reproductive

Background Information

Severe obesity linked to longer labor and reduced vaginal delivery odds.

Understanding labor induction differences in obesity can improve delivery outcomes and maternal safety. Severe obesity led to longer labor (by 3.5 hours) and lower odds of vaginal delivery (adjusted odds ratio 0.6). Findings suggest the need for tailored induction protocols in severely obese individuals, despite it being a secondary analysis with limited generalizability. Severe obesity increases labor duration and decreases vaginal delivery odds with vaginal misoprostol.

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