1
|
Sánchez-Romero J, Gallego-Pozuelo RM, Dahmouni-Dahmouni H, Blanco-Carnero JE, Araico-Rodríguez F, Herrera-Giménez J, Guijarro-Campillo AR, Nieto-Díaz A, de Paco K. External cephalic version following prior cesarean delivery: A comparative cohort analysis. Int J Gynaecol Obstet 2024. [PMID: 38881234 DOI: 10.1002/ijgo.15738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/30/2024] [Accepted: 06/03/2024] [Indexed: 06/18/2024]
Abstract
OBJECTIVE To analyze the success rate of external cephalic version (ECV) in pregnant women with a history of previous cesarean section, as well as to describe the rate of complications associated with the procedure. METHODS A retrospective cohort study of women who were offered an ECV at "Virgen de la Arrixaca" Clinic University Hospital (Murcia, Spain) between January 2014 and December 2023. We collected data for previous cesarean delivery, obstetric history, fetal presentation, amniotic fluid volume, ECV success rate, complications related to ECV, mode of delivery, and neonatal outcomes. The study confidently performed ECV under sedation with propofol and tocolysis with ritodrine. Univariate and multivariate analyses were conducted to compare the success rate of ECV, ECV complications, and mode of delivery between women with and without previous cesarean sections. RESULTS Of 1116 pregnant women who were offered ECV, 911 were included in the study, with 42 having a previous cesarean section. The success rate of ECV in pregnant women with a previous cesarean section was 78.6% (adjusted odds ratio 1.18; 95% confidence interval 0.49-2.86; P = 0.708), with a low complication rate of 9.5%, such as non-reassuring fetal heart rate (7.1%) or major vaginal bleeding (2.4%). Of the women who attempted a vaginal delivery after ECV, 80.8% were successful. CONCLUSIONS These findings support that ECV is a safe and effective option for women with a previous cesarean section, with success rates comparable to those in women without a previous cesarean section.
Collapse
Affiliation(s)
- Javier Sánchez-Romero
- Department of Obstetrics and Gynecology, Clinic University Hospital "Virgen de la Arrixaca", Murcia, Spain
- Department of Obstetrics, Gynecology, Surgery and Pediatrics, University of Murcia, Murcia, Spain
| | - Rosa María Gallego-Pozuelo
- Department of Obstetrics and Gynecology, Clinic University Hospital "Virgen de la Arrixaca", Murcia, Spain
- Department of Obstetrics, Gynecology, Surgery and Pediatrics, University of Murcia, Murcia, Spain
| | - Hajar Dahmouni-Dahmouni
- Department of Obstetrics, Gynecology, Surgery and Pediatrics, University of Murcia, Murcia, Spain
| | - José Eliseo Blanco-Carnero
- Department of Obstetrics and Gynecology, Clinic University Hospital "Virgen de la Arrixaca", Murcia, Spain
- Department of Obstetrics, Gynecology, Surgery and Pediatrics, University of Murcia, Murcia, Spain
| | - Fernando Araico-Rodríguez
- Department of Obstetrics and Gynecology, Clinic University Hospital "Virgen de la Arrixaca", Murcia, Spain
| | - Javier Herrera-Giménez
- Department of Obstetrics and Gynecology, Clinic University Hospital "Virgen de la Arrixaca", Murcia, Spain
| | | | - Aníbal Nieto-Díaz
- Department of Obstetrics and Gynecology, Clinic University Hospital "Virgen de la Arrixaca", Murcia, Spain
- Department of Obstetrics, Gynecology, Surgery and Pediatrics, University of Murcia, Murcia, Spain
| | - Katy de Paco
- Department of Obstetrics and Gynecology, Clinic University Hospital "Virgen de la Arrixaca", Murcia, Spain
- Department of Obstetrics, Gynecology, Surgery and Pediatrics, University of Murcia, Murcia, Spain
| |
Collapse
|
2
|
Cobec IM, Varzaru VB, Kövendy T, Kuban L, Eftenoiu AE, Moatar AE, Rempen A. External Cephalic Version-A Chance for Vaginal Delivery at Breech Presentation. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:1619. [PMID: 36363576 PMCID: PMC9693153 DOI: 10.3390/medicina58111619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/05/2022] [Accepted: 11/06/2022] [Indexed: 03/14/2024]
Abstract
Background and Objectives: In recent years, the rate of caesarean section (CS) has increased constantly. Although vaginal breech delivery has a long history, breech presentation has become the third most common indication for CS. This study aims to identify factors associated with the success of external cephalic version (ECV), underline the success rate of ECV for breech presentation and highlight the high rate of vaginal delivery after successful ECV. Material and Methods: This retrospective observational study included 113 patients with singleton fetuses in breech presentation, who underwent ECV from January 2016 to March 2021 in the Clinic of Obstetrics and Gynecology, Diakonieklinikum Schwäbisch Hall, Germany. Maternal and fetal parameters and data related to procedure and delivery were collected. Possible predictors of successful ECV were evaluated. Results: The success rate of ECV was 54.9%. The overall rate of vaginal birth was 44.2%, regardless of ECV outcome. The vaginal birth rate after successful ECV was 80.6%. Overall, 79.0% of women with successful ECV delivered spontaneously without complications, 19.4% delivered through CS performed during labor by medical necessity, and 1.6% delivered through vacuum extraction. ECV was performed successfully in three of the four women with history of CS. Gravidity, parity, maternal age, gestational age, fetal weight, and amniotic fluid index (AFI) were significantly correlated with the outcome of ECV. Conclusions: ECV for breech presentation is a safe procedure with a good success rate, thus increasing the proportion of vaginal births. Maternal and fetal parameters can be used to estimate the chances of successful ECV.
Collapse
Affiliation(s)
- Ionut Marcel Cobec
- Clinic of Obstetrics and Gynecology, Diakoneo Diak Klinikum Schwäbisch Hall, Diakoniestrasse 10, 74523 Schwäbisch Hall, Germany
| | - Vlad Bogdan Varzaru
- Clinic of Obstetrics and Gynecology, Diakoneo Diak Klinikum Schwäbisch Hall, Diakoniestrasse 10, 74523 Schwäbisch Hall, Germany
| | - Tamas Kövendy
- Clinic of Obstetrics and Gynecology, Diakoneo Diak Klinikum Schwäbisch Hall, Diakoniestrasse 10, 74523 Schwäbisch Hall, Germany
| | - Lorant Kuban
- Clinic of Obstetrics and Gynecology, Diakoneo Diak Klinikum Schwäbisch Hall, Diakoniestrasse 10, 74523 Schwäbisch Hall, Germany
| | - Anca-Elena Eftenoiu
- Clinic of Internal Medicine, Hohenloher Krankenhaus Öhringen, 74613 Öhringen, Germany
| | | | - Andreas Rempen
- Clinic of Obstetrics and Gynecology, Diakoneo Diak Klinikum Schwäbisch Hall, Diakoniestrasse 10, 74523 Schwäbisch Hall, Germany
| |
Collapse
|
3
|
A prospective study using an individualized nomogram to predict the success rate of external cephalic version. Sci Rep 2022; 12:11795. [PMID: 35821248 PMCID: PMC9276686 DOI: 10.1038/s41598-022-16112-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 07/05/2022] [Indexed: 12/03/2022] Open
Abstract
To establish a clinical-based nomogram for predicting the success rate of external cephalic version (ECV) through a prospective study. This was a single-center prospective study that collected eligible breech pregnant women. 152 participants were enrolled in the training cohort, who received ECV procedures performed by a single operator. We used the training cohort to establish regression equations and prediction models. These variables include maternal factors (age, operation gestational age, pre-pregnancy BMI (Body Mass Index), operation BMI, BMI increase, multipara), ultrasound factors (fetal weight estimation, amniotic fluid index, placental location, type of breech presentation, spinal position), and anesthesia. Univariate and multivariable analyses were used to screen the factors affecting the success of ECV. A nomogram scoring model was established based on these factors. And C-index, DCA (Decision Curve Analysis) and calibration curve, Hosmer–Lemeshow test was used to verify the prediction effect of the model. Finally, 33 participants were enrolled in the testing cohort who received ECV with an unrestricted operator. We used C-index, DCA (decision curve analysis), and Hosmer–Lemeshow to verify the application value of the prediction model. The calibration curves and ROC curves of both the training cohort and testing cohort are plotted for internal and external validation of the model. The ECV success rate of the training cohort was 62.5%. Univariate analysis showed that the predictors related to the success rate of ECV were age, BMI increase value, AFI (amniotic fluid index), breech type, placental location, spinal position, anesthesia, and multipara. The prediction thresholds of the corresponding indexes were calculated according to the Youden index. Multivariate logistic regression analysis showed that BMI increase ≥ 3.85 kg/m2, AFI ≥ 10.6 cm, anesthesia, multipara, and non-anterior placenta were independent predictors of ECV success. Through the internal and external validation, it is confirmed that the model has a good calibration and prediction ability. Our nomogram has a good ability to predict the success rate of ECV.
Collapse
|
4
|
Zhang N, Ward H. Safety and efficacy of external cephalic version after a previous caesarean delivery: A systematic review. Aust N Z J Obstet Gynaecol 2021; 61:650-657. [PMID: 34169515 DOI: 10.1111/ajo.13399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/12/2021] [Accepted: 05/20/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND External cephalic version (ECV) is a common procedure and has been shown to be safe and effective in turning a baby from a breech to cephalic presentation. However, whether ECV is safe and effective in women with a scarred uterus from a previous caesarean section remains contentious. AIM To evaluate the safety and efficacy of external cephalic version in women with a singleton breech pregnancy and at least one previous caesarean delivery. MATERIAL AND METHODS Literature searches were conducted on MEDLINE, PUBMED, EMBASE, CINAHL and SCOPUS up to June 2020. The search strategy included the following keywords: ('external cephalic version OR ECV') AND ('previous OR prior OR past' AND 'caesarean OR caesarean OR uterine scar'). Studies were included if they evaluated the efficacy and/or safety of external cephalic version in women after 36 weeks' gestation with a singleton breech pregnancy and at least one previous caesarean delivery. RESULTS Nine studies were included in the review. ECV success rates and subsequent vaginal delivery rates ranged from 50 to 100% and from 50 to 74.9%, respectively. ECV complications reported included abnormal fetal heart rate, abnormal cardiotocography and transient vaginal bleeding. No studies reported cases of uterine rupture. CONCLUSIONS ECV in women with a previous caesarean delivery is a relatively successful and low-risk procedure compared to women without a previous caesarean delivery. The results from this systematic review provide useful information for professional bodies in updating clinical guidelines such that ECV may be offered to women with one previous caesarean delivery.
Collapse
Affiliation(s)
- Ning Zhang
- University of New South Wales Rural Clinical School Mid North Coast Division Coffs Harbour Campus, Coffs Harbour, New South Wales, Australia
| | - Harvey Ward
- University of New South Wales Rural Clinical School Mid North Coast Division Coffs Harbour Campus, Coffs Harbour, New South Wales, Australia.,Department Obstetrics and Gynaecology, Coffs Harbour Health Campus, Coffs Harbour, New South Wales, Australia.,Centre for Women's Reproductive Care, Coffs Harbour, New South Wales, Australia
| |
Collapse
|
5
|
Vaginal Delivery After External Cephalic Version in Patients With a Previous Cesarean Delivery: A Systematic Review and Meta-analysis. Obstet Gynecol 2020; 136:965-971. [PMID: 33030882 DOI: 10.1097/aog.0000000000004065] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE 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. DATA SOURCES 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. METHODS OF STUDY SELECTION 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. TABULATION, INTEGRATION, AND RESULTS 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%). CONCLUSION 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. SYSTEMATIC REVIEW REGISTRATION PROSPERO, CRD42020160145.
Collapse
|
6
|
Abstract
In the United States, there is a widespread belief that the overall cesarean birth rate is higher than necessary. Efforts are being directed toward decreasing the number of these procedures, in part by encouraging physicians to make changes in their management practices. Because breech presentations are associated with a high rate of cesarean birth, there is renewed interest in techniques such as external cephalic version (ECV) and vaginal breech delivery. The purpose of this document is to provide information about ECV by summarizing the relevant evidence presented in published studies and to make recommendations regarding its use in obstetric practice.
Collapse
|
7
|
Carbillon L, Benbara A, Tigaizin A, Murtada R, Fermaut M, Belmaghni F, Bricou A, Boujenah J. Revisiting the management of term breech presentation: a proposal for overcoming some of the controversies. BMC Pregnancy Childbirth 2020; 20:263. [PMID: 32359354 PMCID: PMC7196223 DOI: 10.1186/s12884-020-2831-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 02/20/2020] [Indexed: 11/29/2022] Open
Abstract
Background The debate surrounding the management of term breech presentation has excessively focused on the mode of delivery. Indeed, a steady decline in the rate of vaginal breech delivery has been observed over the last three decades, and the soundness of the vaginal route was seriously challenged at the beginning of the 2000s. However, associations between adverse perinatal outcomes and antenatal risk factors have been observed in foetuses that remain in the breech presentation in late gestation, confirming older data and raising the question of the role of these antenatal risk factors in adverse perinatal outcomes. Thus, aspects beyond the mode of delivery must be considered regarding the awareness and adequate management of such situations in term breech pregnancies. Main body In the context of the most recent meta-analysis and with the publication of large-scale epidemiologic studies from medical birth registries in countries that have not abruptly altered their criteria for individual decision-making regarding the breech delivery mode, the currently available data provide essential clues to understanding the underlying maternal-foetal conditions beyond the delivery mode that play a role in perinatal outcomes, such as foetal growth restriction and gestational diabetes mellitus. In view of such data, an accurate evaluation of these underlying conditions is necessary in cases of persistent term breech presentation. Timely breech detection, estimated foetal weight/growth curves and foetal/maternal well-being should be considered along with these possible antenatal risk factors; a thorough analysis of foetal presentation and an evaluation of the possible benefit of external cephalic version and pelvic adequacy in each specific situation of persistent breech presentation should be performed. Conclusion The adequate management of term breech pregnancies requires screening and the efficient identification of breech presentation at 36 weeks of gestation, followed by thorough evaluations of foetal weight, growth and mobility, while obstetric history, antenatal gestational disorders and pelvis size/conformation are considered. The management plan, including external cephalic version and follow-up based on the maternal/foetal condition and potentially associated disorders, should be organized on a case-by-case basis by a skilled team after the woman is informed and helped to make a reasoned decision regarding delivery route.
Collapse
Affiliation(s)
- Lionel Carbillon
- Department of Obstetrics and Gynecology, Sorbonne Paris Nord University, Assistance Publique - Hopitaux de Paris, Avenue du 14 juillet, Hôpital Jean Verdier, 93140, Bondy Cedex, France. .,Department of Obstetrics and Gynecology, Assistance Publique - Hôpitaux de Paris, Hôpital Jean Verdier, Bondy, France.
| | - Amelie Benbara
- Department of Obstetrics and Gynecology, Assistance Publique - Hôpitaux de Paris, Hôpital Jean Verdier, Bondy, France
| | - Ahmed Tigaizin
- Department of Obstetrics and Gynecology, Assistance Publique - Hôpitaux de Paris, Hôpital Jean Verdier, Bondy, France
| | - Rouba Murtada
- Department of Obstetrics and Gynecology, Assistance Publique - Hôpitaux de Paris, Hôpital Jean Verdier, Bondy, France
| | - Marion Fermaut
- Department of Obstetrics and Gynecology, Assistance Publique - Hôpitaux de Paris, Hôpital Jean Verdier, Bondy, France
| | - Fatma Belmaghni
- Department of Obstetrics and Gynecology, Assistance Publique - Hôpitaux de Paris, Hôpital Jean Verdier, Bondy, France
| | - Alexandre Bricou
- Department of Obstetrics and Gynecology, Assistance Publique - Hôpitaux de Paris, Hôpital Jean Verdier, Bondy, France
| | - Jeremy Boujenah
- Department of Obstetrics and Gynecology, Assistance Publique - Hôpitaux de Paris, Hôpital Jean Verdier, Bondy, France
| |
Collapse
|
8
|
Levin G, Rottenstreich A, Weill Y, Pollack RN. External cephalic version at term: A 6-year single-operator experience. Birth 2019; 46:616-622. [PMID: 30941816 DOI: 10.1111/birt.12429] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/08/2019] [Accepted: 03/08/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND External cephalic version (ECV) should be offered for patients presenting with a noncephalic pregnancy that are willing to deliver vaginally. Various reports have evaluated predictors for successful ECV. Yet, none have reported a single-operator large cohort experience. We aim to analyze the outcome of referrals for ECV. METHODS We conducted a retrospective cohort study of prospectively collected data. We performed a multivariate analysis of data with respect to ECV procedures performed by a single operator in a 6-year period. Maternal and fetal characteristics were compared between ECV success and failure groups. RESULTS Six hundred and two women underwent ECV. Of them, ECV was successful in 432 (71.7%). A multivariate binary logistic regression model demonstrated that high liquor volume was a predictor of ECV success (Adj OR 1.17 [95% CI 1.09-1.26]). Failure of ECV was correlated with anterior placenta (0.44 [0.56-0.76]) and nulliparity (0.21 [0.11-0.36]). Adverse events were rare and mostly minor, occurring in 1% of procedures. CONCLUSIONS ECV has a high success rate and a low complication rate, enabling vaginal birth and avoiding cesarean. The role of manipulation of modifiable determinants such as liquor volume should be further assessed in future studies.
Collapse
Affiliation(s)
- Gabriel Levin
- Department of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Amihai Rottenstreich
- Department of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Yishay Weill
- Department of Ophthalmology, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Raphael N Pollack
- Department of Obstetrics and Gynecology, Meuhedet HMO, Jerusalem, Israel
| |
Collapse
|
9
|
Ducarme G. [Breech Presentation: CNGOF Guidelines for Clinical Practice - External Cephalic Version and other Interventions to turn Breech Babies to Cephalic Presentation]. ACTA ACUST UNITED AC 2019; 48:81-94. [PMID: 31678503 DOI: 10.1016/j.gofs.2019.10.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To provide guidelines regarding efficiency and safety of external cephalic version (ECV) attempt and alternatives methods to turn breech babies to cephalic presentation. METHODS MedLine and Cochrane Library databases search in French and English and review of the main foreign guidelines between 1980 and 2019. RESULTS ECV is associated with a decreasing rate of breech presentation at birth (LE2), and potentially with a lower rate of cesarean section (LE3) without an increase of severe maternal (LE3) and perinatal morbidity (LE3). It is therefore recommended to inform women with a breech presentation at term that ECV should be attempt (Professional consensus). ECV attempt should be performed with immediate access to an operating room for emergency cesarean (Professional consensus). The ECV attempt before 37 weeks, compared to ECV attempt after 37 weeks, increases the rate of cephalic presentation at birth (LE2) but with a small increase risk of moderate prematurity (LE2). ECV attempt should be performed from 36SA (Professional consensus). The main factors associated with successful ECV attempt are multiparity (LE3) and no maternal obesity (LE3). Parenteral tocolysis (β mimetic or atosiban), for ECV attempt at term is associated with a higher success rate (LE2), higher rate of achieved cephalic presentation in labor (LE2) and a lower cesarean section rate (LE2). It is recommended to use parenteral tocolysis for ECV attempt at term in order to increase its success rate (grade B). The ECV attempt is associated with an increase in transient FHR abnormalities (LE3), it is therefore recommended that cardiotocography should be performed prior and during 30minutes after the procedure (Professional consensus). There is no argument for recommending the practice of delayed cardiotocography after ECV attempt (Professional consensus). The risk of significant positivity (>30mL) of the Kleihauer test after ECV attempt is low (<0.1%) (LE3), it is not recommended to systematically perform a Kleihauer test after ECV attempt (professional consensus). In case of RH-1 negative women, it is recommended to ensure systematic RH-1 prophylaxis (Professional consensus). In case of breech presentation at term, acupuncture, moxibustion and postural methods are not effective in reducing breech presentation at birth (LE2), and are therefore not recommended (Grade B). CONCLUSION According to the clear benefits and the low risks of ECV attempt, all women with a breech presentation at term should be informed that ECV should be attempted to decrease breech presentation at birth and cesarean section.
Collapse
Affiliation(s)
- G Ducarme
- Service de gynécologie-obstétrique, centre hospitalier départemental, Les Oudairies, 85000 La Roche-sur-Yon, France.
| |
Collapse
|
10
|
Reviving external cephalic version: a review of its efficacy, safety, and technical aspects. Obstet Gynecol Sci 2019; 62:371-381. [PMID: 31777732 PMCID: PMC6856475 DOI: 10.5468/ogs.2019.62.6.371] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 04/11/2019] [Accepted: 05/06/2019] [Indexed: 11/11/2022] Open
Abstract
Currently, the rate of cesarean sections being performed in Korea is approximately 40%, with Korea ranking 4th among the Organization for Economic Co-operation and Development countries with respect to cesarean deliveries. Breech presentation at term is an important indication for cesarean section among other factors, including medicolegal concerns and pregnancies in women of advanced maternal age. Term breech presentation is associated with a higher fetal mortality rate than that associated with a cephalic presentation. Therefore, in Korea, most of these women deliver by cesarean section to avoid the complications of vaginal breech delivery. However, cesarean section is itself associated with considerable obstetric morbidity and sometimes, mortality. External cephalic version (ECV) is a useful method to reduce the cesarean section rate in women with breech presentation and therefore to reduce the incidence of breech presentation at delivery. Studies have shown that routine use of ECV reduces the cesarean section rate by approximately two-thirds in term pregnancies with breech presentation. ECV is accepted as a safe, efficacious, and cost-effective method and is recommended by both the American College of Obstetricians and Gynecologists and the Royal College of Obstetricians and Gynecologists in all pregnancies with term breech presentation, if not contraindicated. In Korea, although most clinicians are aware of the option of ECV, their relative lack of experience in performing the procedure and fear of complications render them hesitant to perform ECV. This review is aimed at guiding obstetricians by describing the efficacy, safety concerns, and technical aspects of this procedure.
Collapse
|
11
|
Rambow AC, Brügge M, Maass N, Farrokh A. Beckenendlage – Ist die vaginale Geburt out? DER GYNÄKOLOGE 2019. [DOI: 10.1007/s00129-019-4435-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
12
|
External cephalic version after previous cesarean section: A cohort study of 100 consecutive attempts. Eur J Obstet Gynecol Reprod Biol 2018; 231:210-213. [PMID: 30412904 DOI: 10.1016/j.ejogrb.2018.10.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 10/03/2018] [Accepted: 10/18/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVE External cephalic version is commonly not performed in women with a previous cesarean section. Fear of uterine rupture and cesarean section in labor are prominent. The risks, however, of these are unclear. This study aims to document the safety and efficacy of external cephalic version in women with a prior cesarean section in a series of 100 consecutive attempts, and to perform a literature of the existing literature. STUDY DESIGN This is a retrospective cohort study of prospectively collected data of external cephalic version attempts in women at term with a previous cesarean section, and a literature review of previously published series. External cephalic version was performed by one of 3 experienced operators, with salbutamol tocolysis if appropriate, using ultrasound to visualize the fetal heart and place of fetal parts. RESULTS 100 women with a prior cesarean section underwent external cephalic version over a 16-year period in one institution. 68% had no previous vaginal delivery. The external cephalic version success rate was 50%, and 30 (63.8%) of these subsequently delivered vaginally. There were no cases of uterine rupture or other complications. A literature review of series containing a total of 549 cases revealed no cases of uterine rupture or perinatal death. CONCLUSIONS External cephalic version in women with a prior cesarean section is safe but enables a vaginal birth in only about a third of women.
Collapse
|
13
|
Morgan ER, Hu AE, Brezak AMV, Rowley SS, Littman AJ, Hawes SE. Predictors of a successful external cephalic version: A population-based study of Washington state births. Women Birth 2018; 32:e421-e426. [PMID: 30150151 DOI: 10.1016/j.wombi.2018.08.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 07/21/2018] [Accepted: 08/01/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Breech presentation affects approximately 3% of women with singleton pregnancies. External cephalic version is a manual procedure that reorients a foetus to cephalic position in preparation for birth, reducing indications for caesarean birth. However, unsuccessful attempts are associated with some adverse health outcomes. Versions are successful in 17-86% of attempts. Temporal trends in version success and association between maternal height or prenatal care and version success are unknown. Few population-based studies and no recent investigations in the United States have evaluated predictive factors for version success. OBJECTIVES This study aimed to estimate the proportion of successful version procedures in the United States and to evaluate factors associated with version success. METHODS We used birth certificate and hospital administrative data. The study included all women who had a singleton birth in Washington State between 2003-2014 following a version procedure (total n=4981). Prevalence ratios and 95% confidence intervals were calculated using Poisson regression. FINDINGS 57.2% of version attempts were successful. Primiparity (Prevalence Ratio:1.43; 95% Confidence Interval:1.29-1.60) and multiparity (Prevalence Ratio:1.68; 95% Confidence Interval:1.50-1.88) were associated with procedure success. Oligohydramnios was associated with lower version success (Prevalence Ratio:0.75; 95% Confidence Interval:0.57-1.00). Maternal height, pre-pregnancy weight, polyhydramnios, frequency of prenatal care, smoking, infant sex, and year of birth were not significantly associated with version outcome. CONCLUSION We found that most version procedures are successful. This reinforces that procedures may be able to reduce the frequency of caesarean birth. These contemporary results can help women and clinicians make decisions with realistic estimates of success.
Collapse
Affiliation(s)
- Erin R Morgan
- Department of Epidemiology, University of Washington, Seattle, WA, United States.
| | - Audrey E Hu
- Department of Epidemiology, University of Washington, Seattle, WA, United States
| | - Audrey M V Brezak
- Department of Epidemiology, University of Washington, Seattle, WA, United States
| | - Seth S Rowley
- Department of Epidemiology, University of Washington, Seattle, WA, United States
| | - Alyson J Littman
- Department of Epidemiology, University of Washington, Seattle, WA, United States; Epidemiologic Research and Information Center, VA Puget Sound Healthcare System and Center of Innovation for Patient-Centered and Value-Driven Care, VA Puget Sound Healthcare System, Seattle, WA, United States
| | - Stephen E Hawes
- Department of Epidemiology, University of Washington, Seattle, WA, United States
| |
Collapse
|
14
|
Evaluation of the learning curve for external cephalic version using cumulative sum analysis. Obstet Gynecol Sci 2017; 60:343-349. [PMID: 28791265 PMCID: PMC5547081 DOI: 10.5468/ogs.2017.60.4.343] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/05/2017] [Accepted: 06/16/2017] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE We evaluated the learning curve for external cephalic version (ECV) using learning curve-cumulative sum (LC-CUSUM) analysis. METHODS This was a retrospective study involving 290 consecutive cases between October 2013 and March 2017. We evaluated the learning curve for ECV on nulli and over para 1 group using LC-CUSUM analysis on the assumption that 50% and 70% of ECV procedures succeeded by description a trend-line of quadratic function with reliable R2 values. RESULTS The overall success rate for ECV was 64.8% (188/290), while the success rate for nullipara and over para 1 groups was 56.2% (100/178) and 78.6% (88/112), respectively. 'H' value, that the actual failure rate does not differ from the acceptable failure rate, was -3.27 and -1.635 when considering ECV success rates of 50% and 70%, respectively. Consequently, in order to obtain a consistent 50% success rate, we would require 57 nullipara cases, and in order to obtain a consistent 70% success rate, we would require 130 nullipara cases. In contrast, 8 to 10 over para 1 cases would be required for an expected success rate of 50% and 70% on over para 1 group. CONCLUSION Even a relatively inexperienced physician can experience success with multipara and after accumulating experience, they will manage nullipara cases. Further research is required for LC-CUSUM involving several practitioners instead of a single practitioner. This will lead to the gradual implementation of standard learning curve guidelines for ECV.
Collapse
|
15
|
Ng'ang'a N, Ratzersdorfer J, Abdelhak Y. Vaginal birth after two previous caesarean deliveries in a patient with uterus didelphys and an interuterine septal defect. BMJ Case Rep 2017; 2017:bcr-2016-219149. [PMID: 28584004 PMCID: PMC5534647 DOI: 10.1136/bcr-2016-219149] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2017] [Indexed: 11/04/2022] Open
Abstract
Uterus didelphys is a congenital abnormality characterised by double uteri, double cervices and a double or single vagina that affects 0.3% to 11% of the general female population. A 23-year-old woman, gravida 3 para 3003, with uterus didelphys, acquired an iatrogenic interuterine septal defect during an otherwise routine primary caesarean delivery for fetal malpresentation. The defect was repaired but noted to have dehisced during her second pregnancy. A repeat caesarean section was performed due to fetal malpresentation after an unsuccessful external cephalic version. The dehisced defect was left unrepaired. During her third pregnancy, the placenta implanted in the right uterus, but the fetus migrated to the left uterus at approximately 28 weeks gestation. The umbilical cord traversed the interuterine septal defect. With the fetus in the vertex presentation at term gestation, the patient underwent a vaginal birth after two previous caesarean deliveries without any major perinatal complications.
Collapse
Affiliation(s)
- Njoki Ng'ang'a
- Department of Obstetrics & Gynecology, Hackensack University Medical Center, Hackensack, New Jersey, USA
| | - Jonathan Ratzersdorfer
- Department of Obstetrics & Gynecology, Hackensack University Medical Center, Hackensack, New Jersey, USA
- Maternal Resources, Hackensack, New Jersey, USA
| | - Yaakov Abdelhak
- Department of Obstetrics & Gynecology, Hackensack University Medical Center, Hackensack, New Jersey, USA
- Maternal Resources, Hackensack, New Jersey, USA
| |
Collapse
|
16
|
Keepanasseril A, Anand K, Soundara Raghavan S. Matched cohort study of external cephalic version in women with previous cesarean delivery. Int J Gynaecol Obstet 2017; 138:79-83. [DOI: 10.1002/ijgo.12169] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 02/19/2017] [Accepted: 04/03/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Anish Keepanasseril
- Department of Obstetrics and Gynecology; Jawaharlal Institute of Postgraduate Medical Education and Research; Puducherry India
| | - Keerthana Anand
- Department of Obstetrics and Gynecology; Jawaharlal Institute of Postgraduate Medical Education and Research; Puducherry India
| | - Subrahmanian Soundara Raghavan
- Department of Obstetrics and Gynecology; Jawaharlal Institute of Postgraduate Medical Education and Research; Puducherry India
| |
Collapse
|
17
|
|
18
|
Abstract
Breech presentation is the most common abnormal fetal presentation and complicates approximately 3% to 4% of all pregnancies. External cephalic version (ECV) should be recommended to women with a breech singleton pregnancy, if there is no maternal or fetal contraindication. ECV increases the chance of cephalic presentation at the onset of labor and decreases the rate of cesarean delivery by almost 40%. The success rate of ECV is approximately 60%. Review of the risks and benefits for performing an ECV and for both the timing of ECV and the number of attempts should be should be discussed with the patient.
Collapse
Affiliation(s)
- Stephanie Lim
- Division of Obstetric Anesthesia, Department of Anesthesia & Perioperative Care, University California San Francisco School of Medicine, San Francisco, CA 94143, USA
| | - Jennifer Lucero
- Division of Obstetric Anesthesia, Department of Anesthesia & Perioperative Care, University California San Francisco School of Medicine, San Francisco, CA 94143, USA; Department of Obstetrics, Gynecology & Reproductive Sciences, University California San Francisco School of Medicine, San Francisco, CA 94143, USA.
| |
Collapse
|
19
|
Weill Y, Pollack RN. The efficacy and safety of external cephalic version after a previous caesarean delivery. Aust N Z J Obstet Gynaecol 2016; 57:323-326. [DOI: 10.1111/ajo.12527] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 07/31/2016] [Indexed: 01/21/2023]
Affiliation(s)
- Yishay Weill
- Department of Ophthalmology; Shaare Zedek Medical Center; Jerusalem Israel
- Department of Obstetrics & Gynecology; Shaare Zedek Medical Center; Jerusalem Israel
| | | |
Collapse
|
20
|
Ebner F, Friedl TWP, Leinert E, Schramm A, Reister F, Lato K, Janni W, DeGregorio N. Predictors for a successful external cephalic version: a single centre experience. Arch Gynecol Obstet 2015; 293:749-55. [DOI: 10.1007/s00404-015-3902-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 09/24/2015] [Indexed: 11/29/2022]
|
21
|
|
22
|
Sharoni L, Weiniger CF. Anesthesia and External Cephalic Version. CURRENT ANESTHESIOLOGY REPORTS 2015. [DOI: 10.1007/s40140-014-0095-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|