FPIN's Help Desk Answers
Membrane Sweeping to Decrease Rates of Postdate Induction
Am Fam Physician. 2017 Jan 1;95(1):35-36.
Does membrane sweeping at term reduce rates of postdate induction?
In uncomplicated pregnancies, membrane sweeping at 38 to 40 weeks' gestation safely decreases the rate of postdate inductions. Membrane sweeping increases the incidence of spontaneous labor, especially in the subsequent seven days, and results in fewer pregnancies extending beyond 41 weeks. (Strength of Recommendation: A, based on a systematic review and meta-analysis of randomized controlled trials [RCTs].)
Membrane sweeping or stripping is routinely used in late pregnancy. It involves inserting a finger into the cervical os and sweeping it circumferentially to separate the fetal membranes from the uterus. A 2005 Cochrane review evaluated membrane sweeping for induction of labor in 22 RCTs with a total of 2,797 pregnant women at term.1 Sweeping was primarily compared with no intervention, although several small trials compared it with prostaglandin or oxytocin (Pitocin) administration. Time to spontaneous delivery was 2.5
REFERENCESshow all references
1. Boulvain M, Stan C, Irion O. Membrane sweeping for induction of labor. Cochrane Database Syst Rev. 2005;(1):CD000451....
2. Yildirim G, Güngördük K, Karadag OI, Aslan H, Turhan E, Ceylan Y. Membrane sweeping to induce labor in low-risk patients at term pregnancy: a randomized controlled trial. J Matern Fetal Neonatal Med. 2010;23(7):681–687.
3. de Miranda E, van der Bom JG, Bonsel GJ, Bleker OP, Rosendaal FR. Membrane sweeping and prevention of post-term pregnancy in low-risk pregnancies: a randomized controlled trial. BJOG. 2006;113(4):402–408.
4. ACOG committee opinion no. 579: definition of term pregnancy. Obstet Gynecol. 2013;122(5):1139–1140.
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