Maternal and Neonatal Outcomes after Attempted External Cephalic Version among Women with One Previous Cesarean Delivery

Abstract Objective This study was aimed to evaluate success rates of (1) external cephalic version (ECV) among women with one prior cesarean delivery (CD) and (2) maternal and neonatal outcomes after ECV among women with prior CD. Study Design Two linked studies using U.S....

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Main Authors: Rodney A. McLaren Jr., Fouad Atallah, Nelli Fisher, Howard Minkoff
Format: Article
Language:English
Published: Thieme Medical Publishers, Inc. 2018-10-01
Series:American Journal of Perinatology Reports
Subjects:
Online Access:http://www.thieme-connect.de/DOI/DOI?10.1055/s-0038-1676297
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author Rodney A. McLaren Jr.
Fouad Atallah
Nelli Fisher
Howard Minkoff
author_facet Rodney A. McLaren Jr.
Fouad Atallah
Nelli Fisher
Howard Minkoff
author_sort Rodney A. McLaren Jr.
collection DOAJ
description Abstract Objective This study was aimed to evaluate success rates of (1) external cephalic version (ECV) among women with one prior cesarean delivery (CD) and (2) maternal and neonatal outcomes after ECV among women with prior CD. Study Design Two linked studies using U.S. Natality Database were performed. First we performed a retrospective cohort comparing ECV success rates of women with prior CD and women without prior CD. Then we compared the outcomes of TOLACs (trial of labor after cesarean delivery) that occurred after ECV with those that occurred without ECV. Multivariable logistic regression analysis was used to estimate adverse outcomes. Results A total of 715 women had ECV after 36 weeks with prior CD and 9,976 had ECV without prior scar. ECV success rate with scar was 80.6% and without scar was 86.4% (p < 0.001). Seven hundred and sixteen women underwent TOLAC after ECV attempt and 234,617 underwent TOLAC without a preceding attempt. Women with preceding version had increased risks of maternal transfusion (1 vs. 0.4%, adjusted OR [odds ratio]: 2.48 [95% CI (confidence interval): 1.17–5.23]), unplanned hysterectomy (0.4 vs. 0.06%, adjusted OR: 6.90 [95% CI: 2.19–21.78]), and low 5-minute Apgar's score (2.5 vs. 1.5%, adjusted OR: 1.76 [95% CI: 1.10–2.82]). Conclusion Women with prior CD may have a decrease in the rate of successful ECV. While the absolute risks are low, ECV appears to increase risks of adverse maternal and neonatal outcomes among women undergoing a trial of labor.
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spelling doaj.art-34717b44f16c4880aba1ebb37e1a280c2022-12-21T17:50:53ZengThieme Medical Publishers, Inc.American Journal of Perinatology Reports2157-69982157-70052018-10-010804e349e35410.1055/s-0038-1676297Maternal and Neonatal Outcomes after Attempted External Cephalic Version among Women with One Previous Cesarean DeliveryRodney A. McLaren Jr.0Fouad Atallah1Nelli Fisher2Howard Minkoff3Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New YorkDepartment of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New YorkDepartment of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New YorkDepartment of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New YorkAbstract Objective This study was aimed to evaluate success rates of (1) external cephalic version (ECV) among women with one prior cesarean delivery (CD) and (2) maternal and neonatal outcomes after ECV among women with prior CD. Study Design Two linked studies using U.S. Natality Database were performed. First we performed a retrospective cohort comparing ECV success rates of women with prior CD and women without prior CD. Then we compared the outcomes of TOLACs (trial of labor after cesarean delivery) that occurred after ECV with those that occurred without ECV. Multivariable logistic regression analysis was used to estimate adverse outcomes. Results A total of 715 women had ECV after 36 weeks with prior CD and 9,976 had ECV without prior scar. ECV success rate with scar was 80.6% and without scar was 86.4% (p < 0.001). Seven hundred and sixteen women underwent TOLAC after ECV attempt and 234,617 underwent TOLAC without a preceding attempt. Women with preceding version had increased risks of maternal transfusion (1 vs. 0.4%, adjusted OR [odds ratio]: 2.48 [95% CI (confidence interval): 1.17–5.23]), unplanned hysterectomy (0.4 vs. 0.06%, adjusted OR: 6.90 [95% CI: 2.19–21.78]), and low 5-minute Apgar's score (2.5 vs. 1.5%, adjusted OR: 1.76 [95% CI: 1.10–2.82]). Conclusion Women with prior CD may have a decrease in the rate of successful ECV. While the absolute risks are low, ECV appears to increase risks of adverse maternal and neonatal outcomes among women undergoing a trial of labor.http://www.thieme-connect.de/DOI/DOI?10.1055/s-0038-1676297blood transfusioncesarean deliveryexternal cephalic versiontrial of labor after cesareanunplanned hysterectomy
spellingShingle Rodney A. McLaren Jr.
Fouad Atallah
Nelli Fisher
Howard Minkoff
Maternal and Neonatal Outcomes after Attempted External Cephalic Version among Women with One Previous Cesarean Delivery
American Journal of Perinatology Reports
blood transfusion
cesarean delivery
external cephalic version
trial of labor after cesarean
unplanned hysterectomy
title Maternal and Neonatal Outcomes after Attempted External Cephalic Version among Women with One Previous Cesarean Delivery
title_full Maternal and Neonatal Outcomes after Attempted External Cephalic Version among Women with One Previous Cesarean Delivery
title_fullStr Maternal and Neonatal Outcomes after Attempted External Cephalic Version among Women with One Previous Cesarean Delivery
title_full_unstemmed Maternal and Neonatal Outcomes after Attempted External Cephalic Version among Women with One Previous Cesarean Delivery
title_short Maternal and Neonatal Outcomes after Attempted External Cephalic Version among Women with One Previous Cesarean Delivery
title_sort maternal and neonatal outcomes after attempted external cephalic version among women with one previous cesarean delivery
topic blood transfusion
cesarean delivery
external cephalic version
trial of labor after cesarean
unplanned hysterectomy
url http://www.thieme-connect.de/DOI/DOI?10.1055/s-0038-1676297
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