Vaginal Delivery After External Cephalic Version in Patients With a Previous Cesarean Delivery: A Systematic Review and Meta-analysis.
Journal
Obstetrics and gynecology
ISSN: 1873-233X
Titre abrégé: Obstet Gynecol
Pays: United States
ID NLM: 0401101
Informations de publication
Date de publication:
11 2020
11 2020
Historique:
pubmed:
9
10
2020
medline:
1
12
2020
entrez:
8
10
2020
Statut:
ppublish
Résumé
To estimate the rate of vaginal delivery after successful external cephalic version for breech presentation in women with compared with without a previous cesarean birth. We searched MEDLINE, Scopus, EMBASE, CINAHL, ClinicalTrials.gov, and Cochrane Central Register of Controlled Trials for studies comparing the mode of delivery after successful external cephalic version in women with and without a previous cesarean birth. Two reviewers independently identified studies, extracted data, and evaluated study quality. The rate of vaginal delivery after successful external cephalic version in women with and without a previous cesarean birth was compared, and odds ratios (ORs) with 95% CIs were estimated. Six cohort studies and two case-control studies, reporting on 14,515 women were identified. The median point prevalence of a successful external cephalic version was 74% (interquartile range 63-81%) in women with a previous cesarean birth compared with 69% (interquartile range 64-83%) in women without a previous cesarean birth. The overall success rate of external cephalic version in women with a previous cesarean birth was similar compared with women without a previous cesarean birth (pooled OR 0.84, 95% CI 0.61-1.15). The median point prevalence of a vaginal delivery was 75% (interquartile range 61-84%) in women with a previous cesarean birth compared with 92% (interquartile range 85-95%) in women without a previous cesarean birth after a successful external cephalic version. The overall success rate of a vaginal delivery in women with a previous cesarean birth was less compared with women without a previous cesarean birth (pooled OR 0.26, 95% CI 0.14-0.50). A planned subgroup analysis on studies that included only multiparous women in the control group (parity one or greater) noted the overall success rate of external cephalic version in women with a previous cesarean birth 76% (853/1,123) was lower compared with multiparous women without a previous cesarean birth 84% (9,911/11,855) (pooled OR 0.70, 95% CI 0.54-0.89, I 37%). The overall success rate of a vaginal delivery in women with a previous cesarean birth 83% (666/806) was less compared with women without a previous cesarean birth 97% (9,449/9,746) (pooled OR 0.21, 95% CI 0.12-0.39, I 73%). Women with previous cesarean birth have similar rates of successful external cephalic version when compared with women without a cesarean birth. Although the rate of vaginal delivery is lower, the majority of patients have a successful vaginal birth after cesarean. PROSPERO, CRD42020160145.
Identifiants
pubmed: 33030882
doi: 10.1097/AOG.0000000000004065
pii: 00006250-202011000-00016
doi:
Types de publication
Journal Article
Meta-Analysis
Systematic Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
965-971Références
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