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Caning MM, Rasmussen SC, Krebs L. Maternal outcomes of planned mode of delivery for term breech in nulliparous women. PLoS One 2024; 19:e0297971. [PMID: 38568924 PMCID: PMC10990212 DOI: 10.1371/journal.pone.0297971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 01/15/2024] [Indexed: 04/05/2024] Open
Abstract
OBJECTIVE To estimate short- and long-term maternal complications in relation to planned mode of term breech delivery in first pregnancy. DESIGN Register-based cohort study. SETTING Denmark. POPULATION Nulliparous women with singleton breech delivery at term between 1991 and 2018 (n = 30,778). METHODS We used data from the Danish national health registries to identify nulliparous women with singleton breech presentation at term and their subsequent pregnancies. We performed logistic regression to compare the risks of maternal complications by planned mode of delivery. All data were proceeded and statistical analyses were performed in SAS 9.4 (SAS Institute Inc. Cary, NC, USA). MAIN OUTCOME MEASURES Postpartum hemorrhage, operative complications, puerperal infections in first pregnancy and uterine rupture, placenta previa, post-partum hemorrhage, hysterectomy and stillbirth in the subsequent two pregnancies. RESULTS We identified 19,187 with planned cesarean and 9,681 with planned vaginal breech delivery of which 2,970 (30.7%) delivered vaginally. Planned cesarean significantly reduced the risk of postoperative infections (2.4% vs 3.9% adjusted odds ratio (aOR): 0.54 95% confidence interval (CI) 0.44-0.66) and surgical organ lesions (0.06% vs 0.1%; (aOR): 0.29 95% CI 0.11-0.76) compared to planned vaginal breech delivery. Planned cesarean delivery in the first pregnancy was associated with a significantly higher risk of uterine rupture in the subsequent pregnancies but not with risk of postpartum hemorrhage, placenta previa, hysterectomy, or stillbirth. CONCLUSION Compared to planned vaginal breech delivery at term, nulliparous women with planned cesarean breech delivery have a significantly reduced risk of postoperative complications but a higher risk of uterine rupture in their subsequent pregnancies.
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Affiliation(s)
- Malene Mie Caning
- Department of Gynecology and Obstetrics, University of Copenhagen, Holbaek Hospital, Holbaek, Denmark
- Department of Gynecology and Obstetrics, Herlev Hospital, Herlev, Denmark
| | - Steen Christian Rasmussen
- Department of Gynecology and Obstetrics, University of Copenhagen, Amager Hvidovre Hospital, Hvidovre, Denmark
| | - Lone Krebs
- Department of Gynecology and Obstetrics, University of Copenhagen, Amager Hvidovre Hospital, Hvidovre, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark
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Fruscalzo A, Londero AP, Gerleve H, Riedel N, Jaspers KD. Short-term neonatal outcomes in vaginal breech delivery: Results of a retrospective single-centre study. Eur J Obstet Gynecol Reprod Biol 2022; 279:122-129. [DOI: 10.1016/j.ejogrb.2022.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 09/06/2022] [Accepted: 10/25/2022] [Indexed: 11/25/2022]
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Fernández-Carrasco FJ, Cristóbal-Cañadas D, Gómez-Salgado J, Vázquez-Lara JM, Rodríguez-Díaz L, Parrón-Carreño T. Maternal and fetal risks of planned vaginal breech delivery vs planned caesarean section for term breech birth: A systematic review and meta-analysis. J Glob Health 2022; 12:04055. [PMID: 35976004 PMCID: PMC9284475 DOI: 10.7189/jogh.12.04055] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Breech presentation delivery approach is a controversial issue in obstetrics. How to cope with breech delivery (vaginal or C-section) has been discussed to find the safest in terms of morbidity. The aim of this study was to assess the risks of foetal and maternal mortality and perinatal morbidity associated with vaginal delivery against elective caesarean in breech presentations, as reported in observational studies. Methods Studies assessing perinatal morbidity and mortality associated with breech presentations births. Cochrane, Medline, Scopus, Embase, Web of Science, and Cuiden databases were consulted. This protocol was registered in PROSPERO CRD42020197598. Selection criteria were: years between 2010 and 2020, in English language, and full-term gestation (37-42 weeks). The methodological quality of the eligible articles was assessed according to the Newcastle-Ottawa scale. Meta-analyses were performed to study each parameter related to neonatal mortality and maternal morbidity. Results The meta-analysis included 94 285 births with breech presentation. The relative risk of perinatal mortality was 5.48 (95% confidence interval (CI) = 2.61-11.51) times higher in the vaginal delivery group, 4.12 (95% CI = 2.46-6.89) for birth trauma and 3.33 (95% CI = 1.95-5.67) for Apgar results. Maternal morbidity showed a relative risk 0.30 (95% CI = 0.13-0.67) times higher in the planned caesarean group. Conclusions An increment in the risk of perinatal mortality, birth trauma, and Apgar lower than 7 was identified in planned vaginal delivery. However, the risk of severe maternal morbidity because of complications of a planned caesarean was slightly higher.
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Affiliation(s)
- Francisco J Fernández-Carrasco
- Department of Gynaecology and Obstetrics, Punta de Europa Hospital, Cádiz, Spain
- Nursing and Physiotherapy Department, Faculty of Nursing, University of Cádiz, Algeciras, Spain
| | - Delia Cristóbal-Cañadas
- Neonatal and Paediatric Intensive Care Unit, Torrecárdenas University Hospital, Almeria, Spain
| | - Juan Gómez-Salgado
- Department of Gynaecology and Obstetrics, Ceuta University Hospital, Midwifery Teaching Unit of Ceuta, University of Granada, Ceuta, Spain
- Safety and Health Postgraduate Programme, Espíritu Santo University, Guyaquil, Ecuador
| | - Juana M Vázquez-Lara
- Department of Gynaecology and Obbstetrics, Ceuta University Hospital, Midwifery Teaching Unit of Ceuta, University of Granada, Ceuta, Spain
| | - Luciano Rodríguez-Díaz
- Department of Gynaecology and Obbstetrics, Ceuta University Hospital, Midwifery Teaching Unit of Ceuta, University of Granada, Ceuta, Spain
| | - Tesifón Parrón-Carreño
- School of Health Sciences, University of Almeria, Almeria, Spain
- Territorial Delegation of Equality, Health and Social Policies, Health Delegation of Almeria, Almeria, Spain
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Wängberg Nordborg J, Svanberg T, Strandell A, Carlsson Y. Term breech presentation-Intended cesarean section versus intended vaginal delivery-A systematic review and meta-analysis. Acta Obstet Gynecol Scand 2022; 101:564-576. [PMID: 35633052 DOI: 10.1111/aogs.14333] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 12/24/2021] [Accepted: 01/07/2022] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Three per cent of all infants are born in breech presentation, still the preferred way to deliver them remains controversial. The objective of this systematic review was to assess the safety for the mother and child depending on intended mode of delivery when the baby is in breech position at term. MATERIAL AND METHODS The population (P) was pregnant women with a child in breech presentation, from gestational week 34+0 . The intervention (I) was the intention to deliver by cesarean section, the comparison (C) was the intention to deliver vaginally. Outcomes (O) were perinatal mortality, perinatal morbidity, maternal mortality, maternal morbidity, conversion of delivery mode, and the mother's experience. Systematic literature searches were performed. We included randomized trials, cohort studies with more than 500 women/group and case series for more than 15 000 women published between 1990 and October 2021, written in English or the Nordic languages. The certainty of evidence was assessed using the GRADE approach and data were pooled in meta-analyses. PROSPERO registration number: CRD42020209546. RESULTS Thirty-two articles were included (with 530 604 women). The certainty of evidence was moderate or low because the study designs were mostly retrospective cohort studies. The only randomized trial showed reduced risk of perinatal mortality for planned cesarean section, risk ratio (RR) 0.27 (95% confidence interval [CI] 0.08-0.97, 2078 women, low certainty of evidence), stillbirths excluded. A meta-analysis of cohort studies resulted in a similar estimate, RR 0.36 (95% CI 0.25-0.51, 21 studies, 388 714 women, low certainty of evidence). We also found reduced risk for outcomes representing perinatal morbidity 0-28 days: 5-min Apgar score less than 7 in one randomized controlled trial: RR 0.27 (95% CI 0.12-0.58, 2033 women, moderate certainty of evidence), and in a meta-analysis: RR 0.1 (95% CI 0.14-0.26, 18 studies, 217 024 women, moderate certainty of evidence); APGAR score less than 4 at 5 min: RR 0.39 (95% CI 0.19-0.81, five studies, 44 498 women, low certainty of evidence); and pH less than 7.0: RR 0.23 (95% CI 0.12-0.43, four studies, 13 440 women, low certainty of evidence). Outcomes for the mother were similar in the groups except for reduced risk for experience of urinary incontinence in the group of planned cesarean section: RR 0.62 (95% CI 0.41-0.93, one study, 1940 women, low certainty of evidence). The conversion rate from planned vaginal delivery to emergency cesarean section ranged from 16% to 51% (median 41.8%, 10 studies, 50 763 women, moderate certainty of evidence). CONCLUSIONS Intended cesarean section may reduce the risk of perinatal mortality and perinatal as well as some maternal morbidity compared with intended vaginal delivery. It is uncertain whether there is any difference in maternal mortality. The conversion rate from intended vaginal delivery to emergency cesarean section is high.
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Affiliation(s)
- Julia Wängberg Nordborg
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Therese Svanberg
- HTA-centrum, Sahlgrenska University Hospital, Gothenburg, Sweden.,Medical Library, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Annika Strandell
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Sweden.,HTA-centrum, Sahlgrenska University Hospital, Gothenburg, Sweden.,Department of Obstetrics and Gynecology, Gothenburg Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Ylva Carlsson
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Sweden.,Department of Obstetrics and Gynecology, Gothenburg Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
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Efficacy of a second external cephalic version (ECV) after a successful first external cephalic version with subsequent spontaneous reinversion to breech presentation: a retrospective cohort study. Arch Gynecol Obstet 2020; 303:911-916. [PMID: 33025088 DOI: 10.1007/s00404-020-05819-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 09/25/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Determining the efficacy of performance of a second external cephalic version (ECV) following successful first ECV with subsequent spontaneous reinversion to breech presentation in reducing the rate of cesarean delivery (CD). METHODS Data were reviewed on healthy women with fetuses in breech presentation who underwent a first ECV after 36 weeks. Routine ultrasound study was performed at 39-week gestation, and a repeat ECV procedure was performed if the fetus had reverted to non-cephalic presentation. Obstetrical outcome measures were compared between women who underwent one successful ECV between 36- and 41-week gestation in which the fetus remained in cephalic presentation until labor and those who underwent a successful first ECV after which the fetus returned to breech and a second ECV was performed. The primary outcome was the rate of secondary CD during vaginal delivery in cephalic presentation; rate of successful second ECV was the secondary outcome. RESULTS Overall 250 women underwent one ECV attempt of which 169 (67%) were successful. Of them 28 reverted to breech presentation, all women underwent two attempts of which 21 (76%) were successful. A second successful ECV attempt was associated with a 33% incidence of a CD vs. 2.8% after one successful ECV in which the fetus remained in cephalic presentation. CONCLUSION A second ECV after a successful first ECV with subsequent spontaneous reversion to breech presentation can be expected to be successful in 76% of cases but lead to CD in 33% of cases. Our findings can be used to support patient counseling and decision-making before second ECV attempt.
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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.
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Tsakiridis I, Mamopoulos A, Athanasiadis A, Dagklis T. Management of Breech Presentation: A Comparison of Four National Evidence-Based Guidelines. Am J Perinatol 2020; 37:1102-1109. [PMID: 31167240 DOI: 10.1055/s-0039-1692391] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The management of breech presentation may improve perinatal outcomes. The aim of this study was to synthesize and compare published evidence of four national guidelines on breech presentation. STUDY DESIGN A descriptive review of four recently published national guidelines on breech presentation and external cephalic version (ECV) was conducted: Royal College of Obstetricians and Gynaecologists guideline on "External Cephalic Version and Reducing the Incidence of Term Breech Presentation" and "Management of Breech Presentation", American College of Obstetricians and Gynecologists guideline on "External Cephalic Version" and "Mode of Term Singleton Breech Delivery," Society of Obstetricians and Gynaecologists of Canada guideline on "Vaginal Delivery of Breech Presentation" and the Royal Australian and New Zealand College of Obstetricians and Gynaecologists guideline on "Management of breech presentation at term." RESULTS Regarding ECV, there is no recommendation by the SOGC, whereas all other national guidelines recommend this technique. Regarding breech vaginal delivery, there are limited recommendations by the ACOG, whereas all other guidelines provide similar recommendations. The RANZCOG makes no special recommendations on the intrapartum period. CONCLUSION The differences among national guidelines point out the need for the adoption of an international consensus on the management of breech presentation.
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Affiliation(s)
- Ioannis Tsakiridis
- Third Department of Obstetrics and Gynaecology, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
| | - Apostolos Mamopoulos
- Third Department of Obstetrics and Gynaecology, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
| | - Apostolos Athanasiadis
- Third Department of Obstetrics and Gynaecology, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
| | - Themistoklis Dagklis
- Third Department of Obstetrics and Gynaecology, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
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Levin G, Rottenstreich A, Meyer R, Weill Y, Pollack RN. Management of labor after external cephalic version. J Perinat Med 2020; 49:30-35. [PMID: 32809967 DOI: 10.1515/jpm-2020-0290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 07/28/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Current literature evaluating the role of induction of labor (IOL) following successful external cephalic version (ECV) attempt as compared to expectant management is limited. We aim to assess the risk of cesarean delivery in those undergoing immediate IOL following successful ECV as compared to those who were expectantly managed. METHODS A retrospective cohort study of successful external cephalic versions. The study group included 57 women that were induced after procedure in the lack of maternal or fetal indications for induction of labor. These women were compared to 341 expectantly managed women. Maternal and fetal characteristics and outcomes were compared. RESULTS Gestation age at delivery was higher among the expectant management group (401/7 vs. 384/7, median, p=0.002) as compared to the induction group. Cesarean delivery rates were similar between both groups (28 [8.2%] vs. 3 [5.3%], p=0.44). In a multivariate logistic regression analysis, only nulliparity was significantly associated with cesarean delivery (adjusted odds ratio 3.42, confidence interval 1.61-7.24, p=0.001). No correlation was found between the version-to-delivery interval and the risk for cesarean delivery. CONCLUSIONS Induction of labor after successful ECV was not shown to influence cesarean delivery rates. As immediate IOL may result in higher rate of early-term deliveries, and in light of the lack of clinical benefit, we advocate against elective IOL following successful ECV.
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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
| | - Raanan Meyer
- Department of Obstetrics and Gynecology, Chaim Sheba, Ramat Gan, Afilliated to Tel-Aviv university, Tel-Aviv, Israel
| | | | - Raphael N Pollack
- Department of Obstetrics and Gynecology, Meuhedet HMO, Jerusalem, Israel
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Derisbourg S, Costa E, De Luca L, Amirgholami S, Bogne Kamdem V, Vercoutere A, Zhang WH, Alexander S, Buekens PM, Englert Y, Pintiaux A, Daelemans C. Impact of implementation of a breech clinic in a tertiary hospital. BMC Pregnancy Childbirth 2020; 20:435. [PMID: 32727421 PMCID: PMC7391516 DOI: 10.1186/s12884-020-03122-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Accepted: 07/21/2020] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND The incidence of breech presentation in single pregnancies at term is between three to 5 %. In order to support eligible women in their choice of mode of delivery, a dedicated breech clinic with a care pathway was developed in December 2015 in a tertiary referral centre in Brussels. The primary objective of this study was to evaluate the vaginal birth rate before and after the introduction of a dedicated breech clinic. The secondary objective was to compare the early neonatal outcomes before and after the breech clinic was introduced. METHODS This was a single centre retrospective and prospective study. The inclusion criteria were term (from 37 weeks), singleton fetus and breech presentation at delivery. The exclusion criteria were suspected intrauterine growth restriction, severe fetal malformations and intrauterine fetal demise. We used a composite outcome as an indicator of neonatal morbidity and mortality. RESULTS After the introduction of the breech clinic, we observed a significant increase in planned vaginal delivery from 7.4% (12/162) to 53.0% (61/115) (OR: 13.5; 95% CI: 6.7-27.0). The effective vaginal breech delivery rate (planned and unexpected) significantly increased from 4.3% (7/162) pre-implementation of breech clinic to 43.5% (50/115) post-implementation (OR: 17.0; 95% CI: 7.3-39.6). Neonatal outcomes were not statistically different between the before and after periods. CONCLUSION The introduction of a dedicated breech clinic has led to an increase in vaginal deliveries for breech babies without adversely affecting neonatal outcomes.
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Affiliation(s)
- S Derisbourg
- Department of Obstetrics and Gynecology, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Université Libre de Bruxelles (ULB), 808 route de Lennik, B-1070, Bruxelles, Belgium.
| | - E Costa
- Department of Obstetrics and Gynecology, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Université Libre de Bruxelles (ULB), 808 route de Lennik, B-1070, Bruxelles, Belgium
| | - L De Luca
- Department of Obstetrics and Gynecology, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Université Libre de Bruxelles (ULB), 808 route de Lennik, B-1070, Bruxelles, Belgium
| | - S Amirgholami
- Department of Obstetrics and Gynecology, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Université Libre de Bruxelles (ULB), 808 route de Lennik, B-1070, Bruxelles, Belgium
| | - V Bogne Kamdem
- Department of Obstetrics and Gynecology, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Université Libre de Bruxelles (ULB), 808 route de Lennik, B-1070, Bruxelles, Belgium
| | - A Vercoutere
- Department of Obstetrics and Gynecology, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Université Libre de Bruxelles (ULB), 808 route de Lennik, B-1070, Bruxelles, Belgium
| | - W H Zhang
- Research Laboratory for Human Reproduction, Faculty of Medicine, Université Libre de Bruxelles (ULB), 808 route de Lennik, CP 597, B-1070, Bruxelles, Belgium
| | - S Alexander
- Perinatal Epidemiology and Reproductive Health Unit, Epidemiology, Biostatistics and Clinical Research Centre, Ecole de Santé Publique, Université Libre de Bruxelles (ULB), Bruxelles, Belgium
| | - P M Buekens
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Y Englert
- Department of Obstetrics and Gynecology, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Université Libre de Bruxelles (ULB), 808 route de Lennik, B-1070, Bruxelles, Belgium
- Research Laboratory for Human Reproduction, Faculty of Medicine, Université Libre de Bruxelles (ULB), 808 route de Lennik, CP 597, B-1070, Bruxelles, Belgium
| | - A Pintiaux
- Department of Obstetrics and Gynecology, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Université Libre de Bruxelles (ULB), 808 route de Lennik, B-1070, Bruxelles, Belgium
| | - C Daelemans
- Department of Obstetrics and Gynecology, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Université Libre de Bruxelles (ULB), 808 route de Lennik, B-1070, Bruxelles, Belgium
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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.
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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
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Benzekri C, Ghesquière L, Drumez E, Houfflin-Debarge V, Subtil D, Garabedian C. [Comparison of antepartum management of breech versus cephalic presentation]. ACTA ACUST UNITED AC 2020; 48:722-728. [PMID: 32335341 DOI: 10.1016/j.gofs.2020.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Delivery mode of term breech presentation is still being discussed. The aim of this study was to compare the labor management of a breech presentation to a vertex presentation during a vaginal delivery attempt. METHODS It was a single-center, comparative, descriptive retrospective study from 2014 to 2017. We studied fetal heart rate (FHR) during labor and expulsion, duration of the different stage of labor, mode of delivery and neonatal outcomes for breech and vertex presentations. RESULTS Two hundred and thirty-nine patients were included whom 106 (44%) breech presentation. The use of oxytocin was more common in breech group (63,2% versus 48,1%, P=0.020). Average dilatation rate was slower for breech presentation than for vertex presentation (1.9cm/h vs. 2.8cm/h; P=0.005). There was more FHR with high risk of acidosis in the breech presentations (37.2% vs 19.1%, P=0.001) and Melchior's FHR classification were comparable in both groups. CONCLUSIONS The per-partum management of a fetus in breech presentation differs from a fetus in cephalic presentation. It must be known and anticipated for an optimal management in the delivery room.
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Affiliation(s)
- C Benzekri
- EA 4489, University Lille, 59000 Lille, France.
| | - L Ghesquière
- EA 4489, University Lille, 59000 Lille, France; Department of obstetrics, CHU de Lille, 59000 Lille, France
| | - E Drumez
- EA 2694 - Public health: epidemiology and quality of care, Department of biostatistics, University of Lille, CHU de Lille, 59000 Lille, France
| | - V Houfflin-Debarge
- EA 4489, University Lille, 59000 Lille, France; Department of obstetrics, CHU de Lille, 59000 Lille, France
| | - D Subtil
- EA 4489, University Lille, 59000 Lille, France
| | - C Garabedian
- EA 4489, University Lille, 59000 Lille, France; Department of obstetrics, CHU de Lille, 59000 Lille, France
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De Castro H, Ciobanu A, Formuso C, Akolekar R, Nicolaides KH. Value of routine ultrasound examination at 35-37 weeks' gestation in diagnosis of non-cephalic presentation. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 55:248-256. [PMID: 31671470 DOI: 10.1002/uog.21902] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 10/09/2019] [Accepted: 10/17/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVE Undiagnosed non-cephalic presentation in labor carries increased risks for both the mother and baby. Routine pregnancy care based on maternal abdominal palpation fails to detect the majority of cases of non-cephalic presentation. The aim of this study was to report the incidence of non-cephalic presentation at a routine scan at 35 + 0 to 36 + 6 weeks' gestation and the subsequent management of such pregnancies. METHODS This was a retrospective analysis of prospectively collected data in 45 847 singleton pregnancies that had undergone routine ultrasound examination at 35 + 0 to 36 + 6 weeks' gestation. Patients with breech or transverse/oblique presentation were divided into two groups; first, those who would have elective Cesarean section for fetal or maternal indications other than the abnormal presentation, and, second, those who would potentially require external cephalic version (ECV). The latter group was reassessed after 1-2 weeks and, if there was persistence of abnormal presentation, the parents were offered the option of ECV or elective Cesarean section at 38-40 weeks' gestation. Multivariable logistic regression analysis was carried out to determine which of the factors from maternal and pregnancy characteristics provided a significant contribution in the prediction of, first, non-cephalic presentation at the 35 + 0 to 36 + 6-week scan, second, successful ECV from non-cephalic to cephalic presentation, and, third, spontaneous rotation from non-cephalic to cephalic presentation that persisted until delivery. RESULTS First, at 35 + 0 to 36 + 6 weeks, the fetal presentation was cephalic in 43 416 (94.7%) pregnancies, breech in 1987 (4.3%) and transverse or oblique in 444 (1.0%). Second, multivariable analysis demonstrated that the risk of non-cephalic presentation increased with increasing maternal age and weight, decreasing height and earlier gestational age at scan, was higher in the presence of placenta previa, oligohydramnios or polyhydramnios and in nulliparous than parous women, and was lower in women of South Asian or mixed racial origin than in white women. Third, 22% of cases of non-cephalic presentation were not eligible for ECV because of planned Cesarean section for indications other than the malpresentation. Fourth, of those eligible for ECV, only 48.5% (646/1332) agreed to the procedure, which was successful in 39.0% (252/646) of cases. Fifth, the chance of successful ECV increased with increasing maternal age and was lower in nulliparous than parous women. Sixth, in 33.9% (738/2179) of pregnancies with non-cephalic presentation in which successful ECV was not carried out, there was subsequent spontaneous rotation to cephalic presentation. Seventh, the chance of spontaneous rotation from non-cephalic to cephalic presentation increased with increasing interval between the scan and delivery, decreased with increasing birth-weight percentile, was higher in women of black than those of white racial origin, if presentation was transverse or oblique rather than breech and if there was polyhydramnios, and was lower in nulliparous than parous women and in the presence of placenta previa. Eighth, in 109 (0.3%) cephalic presentations, there was subsequent rotation to non-cephalic presentation and, in 41% of these, the diagnosis was made during labor. Ninth, of the total 2431 cases of non-cephalic presentation at the time of the scan, presentation at birth was cephalic in 985 (40.5%); in 738 (74.9%) this was due to spontaneous rotation and in 247 (25.1%) this was due to successful ECV. Tenth, prediction of non-cephalic presentation at the 35 + 0 to 36 + 6-week scan and successful ECV from maternal and pregnancy factors was poor, but prediction of spontaneous rotation from non-cephalic to cephalic presentation that persisted until delivery was moderately good and this could be incorporated in the counseling of women prior to ECV. CONCLUSIONS The problem of unexpected non-cephalic presentation in labor can, to a great extent, be overcome by a routine ultrasound examination at 35 + 0 to 36 + 6 weeks' gestation. The incidence of non-cephalic presentation at the 35 + 0 to 36 + 6-week scan was about 5%, but, in about 40% of these cases, the presentation at birth was cephalic, mainly due to subsequent spontaneous rotation and, to a lesser extent, as a consequence of successful ECV. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- H De Castro
- Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - A Ciobanu
- Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - C Formuso
- Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - R Akolekar
- Fetal Medicine Unit, Medway Maritime Hospital, Gillingham, UK
- Institute of Medical Sciences, Canterbury Christ Church University, Chatham, UK
| | - K H Nicolaides
- Fetal Medicine Research Institute, King's College Hospital, London, UK
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[Breech Presentation: CNGOF Guidelines for Clinical Practice - Benefits and Risks for the Neonate and Child of Planned Vaginal Delivery versus Elective Cesarean Section]. ACTA ACUST UNITED AC 2019; 48:95-108. [PMID: 31678508 DOI: 10.1016/j.gofs.2019.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To provide guidelines regarding the benefits and risks for the neonate and the child of planning vaginal delivery versus planning elective cesarean section in case of term breech presentation. METHODS MedLine and Cochrane Library databases search and review of the main foreign guidelines. RESULTS In case of term breech presentation, planned vaginal delivery might be associated with an increased composite risk of perinatal mortality or occurrence of a combined outcome of serious neonatal morbidity in comparison to elective cesarean section (LE2). In case of planned vaginal delivery of term breech presentation, the risk of perinatal mortality is around 1‰ (LE3). It is potentially less but still exists in case of elective cesarean section (LE2). Risks of neonatal trauma - especially fracture of clavicle and breech hematoma -, Apgar score lower than 7 at 5minutes, and need for neonatal intubation and ventilation, are increased in case of planned vaginal delivery (LE2) and are around 1% (LE3). However, no difference has been demonstrated between planned vaginal and planned cesarean delivery regarding neurodevelopmental outcomes at 2 years (LE2), cognitive and psychomotor outcomes between 5 and 8 years (LE3), and adult intellectual performances (LE4). CONCLUSIONS In case of term breech presentation, risks of severe complications for neonate and child are low in case of planned vaginal delivery or elective cesarean section. Short-term benefit/risk balance for the neonate might favor elective cesarean section but long-term morbidity seems to be similar whatever the delivery route (Professional consensus).
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Mattuizzi A. [Breech Presentation: CNGOF Guidelines for Clinical Practice - Epidemiology, Risk Factors and Complications]. ACTA ACUST UNITED AC 2019; 48:70-80. [PMID: 31682966 DOI: 10.1016/j.gofs.2019.10.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To study the frequency, the risk factors and the mode of delivery of breech presentation. To analyze the perinatal morbidity and mortality associated with breech presentation in comparison to cephalic presentation from all mode of delivery. METHODS MedLine and Cochrane Library databases search in French and English and review of the main foreign guidelines between 1980 and 2019. RESULTS Three modes of breech presentation exist according to fetal lower limbs position: frank in 2/3 of cases, complete in 1/3 of cases or, more rarely, incomplete (LE3). About 5% of women gave birth in breech presentation in France (LE3). As the frequency of breech presentation decreases with increasing gestational age, this incidence is lower after 37 WG and represents only 3% of term deliveries (LE3). Congenital uterine malformation (LE3) and fibroma (LE3), prematurity (LE3), oligoamnios (LE3), some fetal congenital malformations (LE3) and low birthweight for gestational age (LE3) are the main risk factors with breech presentation. In France, one-third of women with a term fetus in breech presentation attempt a vaginal delivery (LE3), which is successful in 70% of cases (LE3). Neonatal outcome is not associated with type of breech presentation (frank or complete) in case of vaginal delivery attempt after 37 WG (LE3). Overall, perinatal morbidity and mortality after 37 WG of breech presentation appear to be greater than in cephalic presentation from all mode of delivery (LE3). The risk of traumatic injury in breech delivery is estimated under 1% (LE3). The most common injuries are collarbone fractures, hematomas or contusions, and brachial plexus injury (LE3). Breech presentation is associated with an increased risk of hip dysplasia (LE3) and cesarean delivery does not seem to be a protective factor (LE3). Breech presentation does not appear to be associated with an increased risk of cerebral palsy compared to cephalic presentation after exclusion of fetuses with congenital malformations (LE3). CONCLUSION Worldwide, mode of delivery of breech presentation has undergone profound changes since the publication of the TBT (Term Breech Trial). There are intrinsic factors associated with breech presentation, which should not be overlooked when interpreting the increased perinatal morbidity and mortality observed in case of breech presentation.
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Affiliation(s)
- A Mattuizzi
- Service de gynécologie-obstétrique et de médecine fœtale, centre Aliénor d'Aquitaine, CHU de Bordeaux, place Amélie-Raba-Léon, 33000 Bordeaux, France.
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No. 384-Management of Breech Presentation at Term. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2019; 41:1193-1205. [DOI: 10.1016/j.jogc.2018.12.018] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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No 384 - Prise en charge de la présentation du siège du fœtus à terme. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2019; 41:1206-1220. [DOI: 10.1016/j.jogc.2019.03.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Assefa F, Girma W, Woldie M, Getachew B. Birth outcomes of singleton term breech deliveries in Jimma University Medical Center, Southwest Ethiopia. BMC Res Notes 2019; 12:428. [PMID: 31315636 PMCID: PMC6637559 DOI: 10.1186/s13104-019-4442-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 07/05/2019] [Indexed: 05/30/2023] Open
Abstract
Objective Breech delivery is generally associated with higher perinatal morbidity and mortality than cephalic presentation. Hence describing the outcomes of singleton term breech deliveries in Jimma University Medical Center (JUMC), Southwest Ethiopia addresses in recommendation of improving perinatal outcomes and developing protocols in selecting eligible women. Results The incidence of singleton term breech delivery was 5.3%. Majority, (52.8%) of them had undergone emergency cesarean delivery (C/D), and 38.9% had vaginal breech delivery. There were 14 (13.9%) intrapartum fetal deaths of whom 5.6% were recorded at JUMC. A quarter (25%) of the neonates required admission to the neonatal intensive care unit; 40.7% had perinatal asphyxia, and there were 3 early onset neonatal deaths making up a perinatal mortality rate of 157.4 per 1000 breech births. The incidence of breech delivery was relatively high. Vaginal breech delivery was lower. Significant proportions of adverse perinatal outcomes were recorded. Introduction of a protocol for managing breech deliveries to select eligible women for trial of breech delivery and strengthen training of junior health professionals regularly on how to conduct assisted vaginal breech delivery to improve perinatal outcome is recommended. Further studies to identify determinants of perinatal outcomes is recommended. Electronic supplementary material The online version of this article (10.1186/s13104-019-4442-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Fanta Assefa
- Department of Gynecology and Obstetrics, Medical Faculty, Jimma University, P. O. Box 378, Jimma, Ethiopia
| | - Woubishet Girma
- Department of Gynecology and Obstetrics, Medical Faculty, Jimma University, P. O. Box 378, Jimma, Ethiopia.
| | - Mirkuzie Woldie
- Department of Health Policy and Management, Faculty of Public Health, Jimma University, Jimma, Ethiopia.,Department of Global Health and Population, Harvard T.H Chan School of Public Health, Boston, USA
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Tonei V. Mother's mental health after childbirth: Does the delivery method matter? JOURNAL OF HEALTH ECONOMICS 2019; 63:182-196. [PMID: 30594609 DOI: 10.1016/j.jhealeco.2018.11.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 08/05/2018] [Accepted: 11/26/2018] [Indexed: 06/09/2023]
Abstract
The dramatic increase in the utilization of caesarean section has raised concerns on its impact on public expenditure and health. While the financial costs associated with this surgical procedure are well recognized, less is known on the intangible health costs borne by mothers and their families. We contribute to the debate by investigating the effect of unplanned caesarean deliveries on mothers' mental health in the first nine months after the delivery. Differently from previous studies, we account for the unobserved heterogeneity due to the fact that mothers who give birth through an unplanned caesarean delivery may be different than mothers who give birth with a natural delivery. Identification is achieved exploiting exogenous variation in the position of the baby in the womb at the time of delivery while controlling for hospital unobserved factors. We find that mothers having an unplanned caesarean section are at higher risk of developing postnatal depression and this result is robust to alternative specifications.
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Vannerum M, Subtil D, Drumez E, Brochot C, Houfflin-Debarge V, Garabedian C. [Per-partum risk factors of neonatal acidemia in planned vaginal delivery for fetuses in breech presentation]. ACTA ACUST UNITED AC 2018; 47:11-17. [PMID: 30563786 DOI: 10.1016/j.gofs.2018.10.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Indexed: 10/27/2022]
Abstract
OBJECTIVES Delivery mode of term breech presentation is debated because of higher rate of neonatal acidosis (pH<7.15) in planned vaginal delivery than in planned caesarean section. The objective was to evaluate per-partum risk factors of neonatal acidosis in vaginal delivery for podalic fetuses. METHODS It was a single-centre, case-control retrospective study that included planned vaginal delivery in singleton term breech presentation between 2012 and 2016. The "case" group defined by neonatal pH≤7.10 and the "control" group defined by neonatal pH≥7.20 were matched. The maternal, labor, and neonatal characteristics were noted. RESULTS One hundred and thirty-two patients were included: each of 44 patients in "case" group, has been matched according to breech type (legs position) to 2 patients in the "control" group, so 88. In multivariate analysis, significant risk factors identified were oxytocin use [ORa=5.663 (95% CI=1.844-17.397)], "high risk" fetal heart rate (FHR) abnormalities according to FIGO classification [ORa=10.997 (95% CI=1.864-64.866)] and FHR abnormalities during expulsion, Melchior 2 [ORa=8.088 (95% CI=1.192-54.875)] and Melchior 4 [ORa=12.705 (95% CI=1.157-139.541)]. CONCLUSIONS These risk factors of neonatal acidemia have to be known to improve the labor management in case of breech planned vaginal delivery.
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Affiliation(s)
- M Vannerum
- Clinique d'obstétrique, CHU de Lille, avenue Eugène-Avinée, 59000 Lille, France; EA 4489, faculté de médecine Henri-Warembourg, université de Lille, 2, avenue Eugène-Avinée, 59120 Loos, France.
| | - D Subtil
- Clinique d'obstétrique, CHU de Lille, avenue Eugène-Avinée, 59000 Lille, France; EA 4489, faculté de médecine Henri-Warembourg, université de Lille, 2, avenue Eugène-Avinée, 59120 Loos, France
| | - E Drumez
- EA 2694 - santé publique : épidémiologie et qualité des soins, département de biostatistiques, université de Lille, CHU de Lille, 6, rue du Professeur-Laguesse, 59037 Lille, France
| | - C Brochot
- Maternité, centre hospitalier d'Arras, 3, boulevard Georges-Besnier, 62000 Arras, France
| | - V Houfflin-Debarge
- Clinique d'obstétrique, CHU de Lille, avenue Eugène-Avinée, 59000 Lille, France; EA 4489, faculté de médecine Henri-Warembourg, université de Lille, 2, avenue Eugène-Avinée, 59120 Loos, France
| | - C Garabedian
- Clinique d'obstétrique, CHU de Lille, avenue Eugène-Avinée, 59000 Lille, France; EA 4489, faculté de médecine Henri-Warembourg, université de Lille, 2, avenue Eugène-Avinée, 59120 Loos, France
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McLaren RA, Atallah F, Fisher N, Minkoff H. Maternal and Neonatal Outcomes after Attempted External Cephalic Version among Women with One Previous Cesarean Delivery. AJP Rep 2018; 8:e349-e354. [PMID: 30574429 PMCID: PMC6261738 DOI: 10.1055/s-0038-1676297] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 10/16/2018] [Indexed: 11/07/2022] Open
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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Affiliation(s)
- Rodney A McLaren
- Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New York
| | - Fouad Atallah
- Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New York
| | - Nelli Fisher
- Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New York
| | - Howard Minkoff
- Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New York
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O'Reilly C, Hehir MP, Mahony R. Influence of mode of delivery on outcomes in preterm breech infants presenting in labor. J Matern Fetal Neonatal Med 2018; 33:731-735. [PMID: 30001666 DOI: 10.1080/14767058.2018.1500542] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Objective: Rates of vaginal breech delivery at term have fallen significantly. We sought to examine rates of preterm vaginal breech delivery and outcomes associated with delivery route.Methods: This retrospective cohort study was carried out at a large tertiary referral center serving an urban population, from 2001 to 2011. The primary objective was to compare outcomes of breech presenting preterm infants according to mode of delivery. The incidence of preterm breech delivery was examined as well as maternal and neonatal outcomes associated with vaginal and abdominal delivery of preterm breech infants.Results: A total of 15% (413/2759) of breech presenting infants delivered prior to 37-week gestation. In extreme prematurity (<28 weeks) the majority (88%; 37/42) of those who presented in labor delivered vaginally, this rate fell to 47% (63/134) after 28 weeks. Infants delivered vaginally after 28 weeks were more likely to have an Apgar <7 at 5 min, than those who had a cesarean delivery (22.5% [16/71] versus 9% [25/278], p = .002; numbers needed to treat (NNT) = 4). Maternal blood loss >500 ml was more likely in those patients delivered by cesarean section (24.2% [74/305] versus 3.7% [4/108]; p < .0001; NNT =2).Conclusion: These results demonstrate that vaginal delivery of a preterm breech - presenting infant is a necessary skill for all birth attendants in contemporary practice, particularly prior to 28-week gestation.
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Coffman JC, Herndon BH, Thakkar M, Fiorini K. Anesthesia for Non-delivery Obstetric Procedures. Anesthesiology 2018. [DOI: 10.1007/978-3-319-74766-8_52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Stone H, Crane J, Johnston K, Craig C. Retention of Vaginal Breech Delivery Skills Taught in Simulation. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2017; 40:205-210. [PMID: 28821414 DOI: 10.1016/j.jogc.2017.06.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 06/15/2017] [Accepted: 06/20/2017] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The optimal frequency of conducting simulation training for high-acuity, low-frequency events in obstetrics and gynaecology residency programs is unknown. This study evaluated retention over time of vaginal breech delivery skills taught in simulation, by comparing junior and senior residents. In addition, the residents' subjective comfort level to perform this skill clinically was assessed. METHODS This prospective cohort study included 22 obstetrics and gynaecology residents in a Canadian residency training program. Digital recordings were completed for pre-training, immediate post-training, and delayed (10-26 weeks later) post-training intervals of a vaginal breech delivery simulation, with skill assessment by a blinded observer using a binary checklist. Residents also completed questionnaires to assess their subjective comfort level at each interval. RESULTS Junior and senior residents had significant improvements in vaginal breech delivery skills from the pre-training assessment to both the immediate post-training assessment (junior, P <0.001; senior, P <0.001) and the delayed post-training assessment (P <0.001 and P = 0.001, respectively). There was a significant decline in skills between the immediate and delayed post-training sessions for junior and senior residents (P = 0.003 and P <0.001, respectively). Both junior and senior residents gained more comfort immediately after the training (P <0.001 and P <0.001, respectively), without a significant change between immediate post-training and delayed post-training comfort levels (P = 0.19 and P = 0.11, respectively). CONCLUSION Residents retained vaginal breech delivery skills taught in simulation 10-26 weeks later, although a decline in skills occurred over this time period. Comfort level was positively affected and retained. These results will aid in determining the frequency of simulation teaching for high-acuity, low-frequency events in a residency simulation curriculum.
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Affiliation(s)
- Heather Stone
- Department of Obstetrics and Gynaecology, IWK Health Centre, Halifax, NS.
| | - Joan Crane
- Department of Obstetrics and Gynaecology, Health Sciences Centre, Memorial University of Newfoundland, St. John's, NL
| | | | - Catherine Craig
- Department of Obstetrics and Gynaecology, IWK Health Centre, Halifax, NS
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Seeho SK, Nippita TA. Term breech delivery: Is recommending vaginal birth a breach of best practice? Aust N Z J Obstet Gynaecol 2017; 57:375-377. [DOI: 10.1111/ajo.12644] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2017] [Accepted: 04/17/2017] [Indexed: 12/01/2022]
Affiliation(s)
- Sean K.M. Seeho
- Clinical and Population Perinatal Health Research; Kolling Institute; Sydney New South Wales Australia
- Sydney Medical School - Northern, University of Sydney; Sydney New South Wales Australia
- Department of Obstetrics and Gynaecology; Royal North Shore Hospital; Sydney New South Wales Australia
| | - Tanya A. Nippita
- Clinical and Population Perinatal Health Research; Kolling Institute; Sydney New South Wales Australia
- Sydney Medical School - Northern, University of Sydney; Sydney New South Wales Australia
- Department of Obstetrics and Gynaecology; Royal North Shore Hospital; Sydney New South Wales Australia
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Bjellmo S, Andersen GL, Martinussen MP, Romundstad PR, Hjelle S, Moster D, Vik T. Is vaginal breech delivery associated with higher risk for perinatal death and cerebral palsy compared with vaginal cephalic birth? Registry-based cohort study in Norway. BMJ Open 2017; 7:e014979. [PMID: 28473516 PMCID: PMC5566597 DOI: 10.1136/bmjopen-2016-014979] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVE This paper aims to study if vaginal breech delivery is associated with increased risk for neonatal mortality (NNM) or cerebral palsy (CP) in Norway where vaginal delivery accounts for 1/3 of all breech deliveries. DESIGN Cohort study using information from the national Medical BirthRegister and Cerebral Palsy Register. SETTING Births in Norway 1999-2009. PARTICIPANTS 520 047 term-born singletons without congenital malformations. MAIN OUTCOME MEASURES NNM, CP and a composite outcome of these and death during birth. RESULTS Compared with cephalic births, breech births had substantially increased risk for NNM but not for CP. Vaginal delivery was planned for 7917 of 16 700 fetuses in breech, while 5561 actually delivered vaginally. Among these, NNM was 0.9 per 1000 compared with 0.3 per 1000 in vaginal cephalic delivery, and 0.8 per 1000 in those actually born by caesarean delivery (CD) in breech. Compared with planned cephalic delivery, planned vaginal delivery was associated with excess risk for NNM (OR 2.4; 95% CI 1.2 to 4.9), while the OR associated with planned breech CD was 1.6 (95% CI 0.7 to 3.7). These risks were attenuated when NNM was substituted by the composite outcome. Vaginal breech delivery was not associated with excess risk for CP compared with vaginal cephalic delivery. CONCLUSION Vaginal breech delivery, regardless of whether planned or actual, and actual breech CD were associated with excess risk for NNM compared with vaginal cephalic delivery, but not with CP. The risk for NNM and CP in planned breech CD did not differ significantly from planned vaginal cephalic delivery. However, the absolute risk for these outcomes was low, and taking into consideration potential long-term adverse consequences of CD for the child and later deliveries, we therefore conclude that vaginal breech delivery may be recommended, provided competent obstetric care and strict criteria for selection to vaginal delivery.
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Affiliation(s)
- Solveig Bjellmo
- Department of Obstetrics and Gynecology, Helse More og Romsdal HF, Alesund, Norway
- The Norwegian University of Science and Technology, NTNU, Trondheim, Norway
| | - Guro L Andersen
- The Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- The Cerebral Palsy Registry of Norway, Habilitation Center, Vestfold Hospital, Tønsberg, Norway
| | - Marit Petra Martinussen
- The Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- Department of Laboratory Medicine, Children’s and Women’s Health, LBK, Trondheim, Norway
- Department of Obstetrics and Gynecology, St Olav`s Hospital, Trondheim, Norway
| | - Pål Richard Romundstad
- The Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- Department of Public Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Sissel Hjelle
- Department of Obstetrics and Gynecology, Helse More og Romsdal HF, Alesund, Norway
| | - Dag Moster
- Institute of Global Public Health and Primary Care, UiB, Bergen, Norway
- Department of Paediatrics, Hauekland University Hospital, Bergen, Norway
| | - Torstein Vik
- The Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- Department of Laboratory Medicine, Children’s and Women’s Health, LBK, Trondheim, Norway
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Is trial of labor harmful in breech delivery? A cohort comparison for breech and vertex presentations. J Gynecol Obstet Hum Reprod 2017; 46:445-448. [DOI: 10.1016/j.jogoh.2017.04.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 04/03/2017] [Accepted: 04/05/2017] [Indexed: 11/23/2022]
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Burgos J, Arana I, Garitano I, Rodríguez L, Cobos P, Osuna C, Del Mar Centeno M, Fernández-Llebrez L. Induction of labor in breech presentation at term: a retrospective cohort study. J Perinat Med 2017; 45:299-303. [PMID: 27105484 DOI: 10.1515/jpm-2015-0426] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 03/21/2016] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To compare the outcome of two methods of labor induction and spontaneous onset of labor in breech presentation at term. MATERIAL A retrospective study between 2003 and 2012. We compare obstetric (indication of induction, Bishop score, cesarean rate) and perinatal outcomes (Apgar score, umbilical artery pH, base excess ≤-12 mmol/L, admission to neonatal unit) between prostaglandins and oxytocin. We also compare labor induction versus spontaneous onset of labor. RESULTS Of the 1684 breech deliveries, we carried out labor induction in 221 cases (76% with prostaglandins, 24% with oxytocin). The prostaglandins group had significantly lower Bishop scores and the time for induction phase was significantly higher. There were no differences in cesarean rate between both methods of induction or spontaneous onset of labor. The prostaglandins group had higher rates of base excess ≤-12 mmol/L. Compared with spontaneous onset of labor in breech presentation, induction had significant lower rates of newborn weight and higher rates of admission to the neonatal unit. CONCLUSIONS Induction of labor in breech presentation at term is a reasonable and effective option after a careful selection of cases. It was not associated with an increase of perinatal morbidity or cesarean rate compared with spontaneous onset of labor.
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Affiliation(s)
- Jorge Burgos
- Obstetrics and Gynecology Service, BioCruces Health Research Institute, Hospital Universitario Cruces, C/Plaza de Cruces 12, 48903, Baracaldo, Biscay
| | - Itziar Arana
- University of the Basque Country (UPV/EHU), Biscay
| | | | | | | | - Carmen Osuna
- University of the Basque Country (UPV/EHU), Biscay
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Högberg U, Claeson C, Krebs L, Svanberg AS, Kidanto H. Breech delivery at a University Hospital in Tanzania. BMC Pregnancy Childbirth 2016; 16:342. [PMID: 27821084 PMCID: PMC5100209 DOI: 10.1186/s12884-016-1136-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Accepted: 10/30/2016] [Indexed: 11/24/2022] Open
Abstract
Background There is a global increase in rates of Cesarean delivery (CD). A minor factor in this increase is a shift towards CD for breech presentation. The aim of this study was to analyze breech births by mode of delivery and investigate short-term fetal and maternal outcomes in a low-income setting. Methods The study design was cross-sectional and the setting was Muhimbili National Hospital (MNH), Dar-es-Salaam, Tanzania. Subjects were drawn from a clinical database (1999–2010) using the following inclusion criteria: breech presentation, birth weight ≥ 2,500 g, single pregnancy, fetal heart sound at admission, and absence of pregnancy-related complication as indication for CD. Of 2,765 mothers who had a breech delivery, 1,655 met the inclusion criteria. Analyses were stratified by mode of delivery, taking into account also other birth characteristics. The outcome measures were perinatal death (stillbirths + in-hospital neonatal deaths) and moderate asphyxia. Maternal outcomes, such as death, hemorrhage, and length of hospital stay, were also described. Results The CD rate for breech presentation increased from 28 % in 1999 to 78 % in 2010. Perinatal deaths were associated with vaginal delivery (VD) (adjusted odds ratio (aOR) 6.2; 95 % confidence interval (CI) 3.0–12.6) and referral (aOR 2.1; 95 % CI 1.1–3.9), but not with parity, birth weight, or delivery year. Overall perinatal mortality was 5.8 % and this did not decline, due to an increase in stillbirths among vaginal breech deliveries. Mothers with CD had more hemorrhage compared to those with VD. One mother died in association with CD, and one died in association with VD. Conclusion A breech VD, compared to a breech CD, in this setting was associated with adverse perinatal outcome. However, despite a significant increase in CD rate, no overall improvement was observed due to an increase in stillbirths among VDs.
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Affiliation(s)
- Ulf Högberg
- Department of Women's and Children's Health, Uppsala University, SE-751 85, Uppsala, Sweden.
| | - Catrin Claeson
- Department of Obstetrics and Gynecology, Karolinska University Hospital, 171 76, Solna, Sweden
| | - Lone Krebs
- Department of Obstetrics and Gynecology, University of Copenhagen, and Holbæk Hospital, Copenhagen, Denmark
| | - Agneta Skoog Svanberg
- Department of Women's and Children's Health, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Hussein Kidanto
- Department of Women's and Children's Health, Uppsala University, SE-751 85, Uppsala, Sweden.,Department of Obstetrics and Gynecology, Muhimbili National Hospital, Dar-es-Salaam, Tanzania
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Walker S, Scamell M, Parker P. Principles of physiological breech birth practice: A Delphi study. Midwifery 2016; 43:1-6. [PMID: 27788418 DOI: 10.1016/j.midw.2016.09.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 08/25/2016] [Accepted: 09/11/2016] [Indexed: 11/25/2022]
Abstract
OBJECTIVE to establish a multi-professional consensus on shared principles underlying the practice of physiological breech birth. DESIGN three-round Delphi e-survey. SETTING multi-national. PARTICIPANTS a panel of thirteen obstetricians and thirteen midwives, experienced in facilitating physiological breech births in varied settings, and involving varied maternal birthing positions, and two service user representatives. METHODS an initial survey contained open-ended questions. Answers were coded and amalgamated into 60 statements in Round 1 and a further 6 statements in Round 2. Participants considered statements in the following categories: first principles (14), maternal positioning (12), birth environment (18), fetal positions (14), safe progress (8). The panel indicated the extent of their agreement using a 5-point Likert scale. The pre-determined level of consensus was 70% of respondents indicating 4 or 5 on the Likert scale (agreement or strong agreement). FINDINGS the panel indicated consensus on 37 of 66 proposed statements concerning 'Principles of Practice.' Negative data (29/66 statements) are also reported, highlighting areas of divergent opinions. The findings suggest a paradigm shift away from risk management strategies based on prediction and control, and towards facilitation strategies based on relationship and response. Upright positions are a tool and not a rule of physiological breech birth. CONCLUSION the parameters of 'normal for breech' require further exploration to support professionals working within a paradigm of complex normality. The principles articulated in this research can be used to design further research exploring the influence of physiological breech practices on neonatal and maternal outcomes, including women's experiences of maternity care.
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Affiliation(s)
- Shawn Walker
- Centre for Maternal and Child Health Research, City, University of London, Northampton Square, London EC1V 0HB, UK.
| | - Mandie Scamell
- Centre for Maternal and Child Health Research, City, University of London, Northampton Square, London EC1V 0HB, UK.
| | - Pam Parker
- Department for Learning Enhancement and Development, City, University of London, Northampton Square, London EC1V 0HB, UK.
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Abstract
BACKGROUND Studies have shown that cesarean delivery is associated with fewer subsequent births relative to vaginal delivery, but it is unclear whether confounding by pregnancy intention or indication for surgery explained these results. We evaluated the association between cesarean delivery and subsequent fecundability among 910 primiparous women after singleton live birth. METHODS In a cohort of Danish women planning pregnancy (2007-2012), obstetrical history was obtained via registry linkage; time-to-pregnancy and covariate data were collected via questionnaire. Fecundability ratios (FRs) and 95% confidence intervals (CIs) were adjusted for potential confounders. RESULTS Relative to spontaneous vaginal delivery, emergency cesarean delivery with cephalic presentation showed little association with fecundability (FR = 1.0, 95% CI = 0.83, 1.3), but cesarean delivery with breech presentation (FR = 0.72, 95% CI = 0.53, 0.97) and planned cesarean delivery with cephalic presentation (FR = 0.51, 95% CI = 0.25, 1.0) were associated with reduced fecundability. CONCLUSIONS The cesarean-fecundability association varied by previous fetal presentation and emergency status.
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Management of breech presentation at term: a retrospective cohort study of 10 years of experience. J Perinatol 2015; 35:803-8. [PMID: 26181721 DOI: 10.1038/jp.2015.75] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Revised: 05/04/2015] [Accepted: 05/05/2015] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To evaluate the impact of management of childbirth (external cephalic version (ECV) plus planned vaginal delivery (PVD)) of breech presentation at term (⩾37 weeks of gestation). STUDY DESIGN This retrospective cohort study was based on data collected of singleton breech presentations at term in the Obstetrics and Gynaecology Service, Cruces University Hospital (Biscay, Spain), from January 2003 to December 2012. RESULT We attended 2377 singleton breech pregnancies at term. We attended 1684 singleton breech term deliveries, attempting vaginal delivery after selection in 52.9% of cases and were successful in 57.5% of attempts. A total of 1360 ECV were attempted, with a success rate of 50.3% of those attempted. The use of ECV has decreased the rate of breech presentation at delivery by 39.0%, the rate of breech presentation as a caesarean section (CS) indication by 47.1% (CS due to breech presentation/total of CS) and the rate of CS for breech presentation out of the total of deliveries by 39.1% (CS due to breech presentation/total of deliveries). Early postnatal parameters (5-min Apgar score, umbilical cord arterial pH and acid-base analysis) were significantly lower following PVD compared with planned CS for breech presentation. However, we did not find any differences in the rates of admissions to the neonatal unit or neonatal mortality. CONCLUSION Management of breech presentation with a protocol that includes ECV, careful selection criteria and active management of vaginal delivery achieve a great decrease in the rate of CS for breech presentation.
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Berhan Y, Haileamlak A. The risks of planned vaginal breech delivery versus planned caesarean section for term breech birth: a meta-analysis including observational studies. BJOG 2015; 123:49-57. [DOI: 10.1111/1471-0528.13524] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2015] [Indexed: 11/28/2022]
Affiliation(s)
- Y Berhan
- Hawassa University College of Medicine and Health Sciences; Hawassa Ethiopia
| | - A Haileamlak
- Jimma University College of Public Health and Medicine; Jimma Ethiopia
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Mattila M, Rautkorpi J, Heikkinen T. Pregnancy outcomes in breech presentation analyzed according to intended mode of delivery. Acta Obstet Gynecol Scand 2015; 94:1102-4. [DOI: 10.1111/aogs.12703] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 06/21/2015] [Indexed: 11/29/2022]
Affiliation(s)
- Mirjami Mattila
- Department of Obstetrics and Gynaecology; Turku University Hospital; Turku Finland
| | - Jatta Rautkorpi
- Department of Obstetrics and Gynaecology; Turku University Hospital; Turku Finland
| | - Tuija Heikkinen
- Department of Obstetrics and Gynaecology; Turku University Hospital; Turku Finland
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35
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Once more unto the breech: planned vaginal delivery compared with planned cesarean delivery. Obstet Gynecol 2015; 125:1162-1167. [PMID: 25932844 DOI: 10.1097/aog.0000000000000824] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This article provides a knowledge-based assessment of planned cesarean delivery compared with planned vaginal delivery for breech presentation at term gestation. The most critical evidence on this issue is the intention-to-treat analysis from the Term Breech Trial, which showed that planned cesarean delivery reduced composite perinatal death and serious neonatal morbidity. Although there was no difference in composite death or neurodevelopmental delay at 2 years of age, this finding was based on only 44% of randomized patients and was not an analysis by intention to treat. On the other hand, the design of the nonexperimental Presentation et Mode d'Accouchement: presentation and mode of delivery (PREMODA) study (which showed no difference in composite perinatal mortality or morbidity after planned cesarean delivery compared with planned vaginal delivery), likely favored the planned vaginal delivery group; lack of exclusion criteria led to higher risk women (with contraindications to vaginal delivery) being included in the planned cesarean delivery group. Such selection bias notwithstanding, both the Term Breech Trial and the PREMODA study showed significantly higher rates of 5-minute Apgar score less than 4, 5-minute Apgar score less than 7, intubation, and birth trauma in the planned vaginal delivery group. Finally, studies from the Netherlands, Denmark, and Canada have shown that increases in planned cesarean delivery after the Term Breech Trial led to improved neonatal outcomes. Nevertheless, planned vaginal delivery continues to be associated with higher rates of adverse perinatal outcomes in these countries. The totality of the evidence therefore unequivocally shows the relatively greater safety of planned cesarean delivery for breech presentation at term gestation.
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Hehir MP. Trends in vaginal breech delivery. J Epidemiol Community Health 2015; 69:1237-9. [PMID: 26179448 DOI: 10.1136/jech-2015-205592] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Accepted: 06/20/2015] [Indexed: 11/03/2022]
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37
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Sharoni L, Lyell DJ, Weiniger CF. Too late to back out? Options for breech presentation management. J Epidemiol Community Health 2015; 69:1135-8. [PMID: 26139643 DOI: 10.1136/jech-2015-205528] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Limor Sharoni
- Department of Anesthesiology and Critical Care Medicine, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Deirdre J Lyell
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Lucile Packard Children's Hospital at Stanford, Palo Alto, California, USA
| | - Carolyn F Weiniger
- Department of Anesthesiology and Critical Care Medicine, Hadassah Hebrew University Medical Center, Jerusalem, Israel
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Vistad I, Klungsøyr K, Albrechtsen S, Skjeldestad FE. Neonatal outcome of singleton term breech deliveries in Norway from 1991 to 2011. Acta Obstet Gynecol Scand 2015; 94:997-1004. [DOI: 10.1111/aogs.12684] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Accepted: 05/22/2015] [Indexed: 11/26/2022]
Affiliation(s)
- Ingvild Vistad
- Department of Obstetrics and Gynecology; Sorlandet Hospital HF; Kristiansand Norway
| | - Kari Klungsøyr
- Department of Global Public Health and Primary Care; University of Bergen; Bergen Norway
- Medical Birth Registry of Norway; Norwegian Institute of Public Health; Bergen Norway
| | - Susanne Albrechtsen
- Department of Obstetrics and Gynecology; Haukeland University Hospital; Bergen Norway
- Department of Clinical Medicine; University of Bergen; Bergen Norway
| | - Finn E. Skjeldestad
- Faculty of Health Sciences; Department of Community Medicine; Research Group Epidemiology of Chronic Diseases; UiT; the Arctic University of Norway; Tromsø Norway
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Hemelaar J, Lim LN, Impey LW. The Impact of an ECV Service is Limited by Antenatal Breech Detection: A Retrospective Cohort Study. Birth 2015; 42:165-72. [PMID: 25872703 DOI: 10.1111/birt.12162] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/17/2015] [Indexed: 11/27/2022]
Abstract
BACKGROUND External cephalic version (ECV) reduces the chance of breech presentation at term birth and lowers the chance of a cesarean delivery. ECV services are now in place in many units in the United Kingdom but their effectiveness is unknown. The aim of this study was to investigate the reasons for breech presentation at term birth. METHODS We performed a retrospective cohort study of 394 consecutive babies who were in breech presentation at term birth in a large United Kingdom maternity unit that offers ECV. The cohort was analyzed over two time periods 10 years apart: 1998-1999 and 2008-2009. RESULTS Only 33.8 percent of women had undergone a (failed) ECV attempt. This low proportion was mainly because breech presentation was not diagnosed antenatally (27.9%). Other contributing factors were: ECV not offered by clinicians (12.2%), ECV declined by women (14%), and contraindications to ECV (10.7%). Over the 10-year period, the proportion of breech presentations that were not diagnosed antenatally increased from 23.2 to 32.5 percent (p = 0.04), which constituted 52.8 percent of women who had not undergone an ECV attempt in 2008-2009. Failure of clinicians to offer ECV reduced from 21.6 to 3.0 percent (p = 0.0001) and the proportion of women declining ECV decreased from 19.1 to 9.0 percent (p = 0.005). Overall, ECV attempts increased from 28.9 to 38.5 percent (p = 0.05). CONCLUSIONS Although ECV counseling, referral, and attempt rates have increased, failure to detect breech presentation antenatally is the principal barrier to successful ECV. Improved breech detection would have a greater impact than methods to increase ECV success rates.
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Affiliation(s)
- Joris Hemelaar
- Nuffield Department of Obstetrics and Gynaecology, University of Oxford, The Women's Centre, John Radcliffe Hospital, Oxford, UK.,School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Lee N Lim
- Department of Obstetrics & Gynaecology, The Women's Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Trust, Oxford, UK
| | - Lawrence W Impey
- Fetal and Maternal Medicine, The Women's Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Trust, Oxford, UK
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41
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Beuckens A, Rijnders M, Verburgt-Doeleman GHM, Rijninks-van Driel GC, Thorpe J, Hutton EK. An observational study of the success and complications of 2546 external cephalic versions in low-risk pregnant women performed by trained midwives. BJOG 2015; 123:415-23. [DOI: 10.1111/1471-0528.13234] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2014] [Indexed: 01/15/2023]
Affiliation(s)
- A Beuckens
- KNOV, Royal Dutch Organisation of Midwives; Utrecht the Netherlands
| | - M Rijnders
- TNO Department of Child Health; Leiden the Netherlands
| | | | | | - J Thorpe
- Midwifery Education Program; McMaster University; Hamilton Canada
| | - EK Hutton
- Midwifery Education Program; McMaster University; Hamilton Canada
- Department of Midwifery; VU University; Amsterdam the Netherlands
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Jensen VM, Wüst M. Can Caesarean section improve child and maternal health? The case of breech babies. JOURNAL OF HEALTH ECONOMICS 2015; 39:289-302. [PMID: 25179865 DOI: 10.1016/j.jhealeco.2014.07.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 05/27/2014] [Accepted: 07/22/2014] [Indexed: 06/03/2023]
Abstract
This paper examines the health effects of Caesarean section (CS) for children and their mothers. We use exogenous variation in the probability of CS in a fuzzy regression discontinuity design. Using administrative Danish data, we exploit an information shock for obstetricians that sharply altered CS rates for breech babies. We find that CS decreases the child's probability of having a low APGAR score and the number of family doctor visits in the first year of life. We find no significant effects for severe neonatal morbidity or hospitalizations. While mothers are hospitalized longer after birth, we find no effects of CS for maternal post-birth complications or infections. Although the change in mode of delivery for the marginal breech babies increases direct costs, the health benefits show that CS is the safest option for these children.
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Affiliation(s)
- Vibeke Myrup Jensen
- The Danish National Centre for Social Research, Herluf Trolles Gade 11, 1052 Copenhagen, Denmark.
| | - Miriam Wüst
- The Danish National Centre for Social Research, Herluf Trolles Gade 11, 1052 Copenhagen, Denmark; Aarhus University RECEIV (Research Center for Early Interventions), Fuglesangs Allé, 8210 Aarhus, Denmark.
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Vlemmix F, Rosman AN, te Hoven S, van de Berg S, Fleuren MAH, Rijnders ME, Beuckens A, Opmeer BC, Mol BWJ, Kok M. Implementation of external cephalic version in the Netherlands: a retrospective cohort study. Birth 2014; 41:323-9. [PMID: 25288341 DOI: 10.1111/birt.12133] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/12/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND External cephalic version (ECV) reduces the rate of elective cesarean sections as a result of breech presentation. Several studies have shown that not all eligible women undergo an ECV attempt. The aim of this study was to evaluate the implementation of ECV in the Netherlands and to explain variation in implementation rates with hospital characteristics and individual factors. METHODS We invited 40 hospitals to participate in this retrospective cohort study. We reviewed hospital charts for all singleton breech deliveries from 36 weeks' gestation and onwards between January 2008 and December 2009. We documented whether an ECV attempt was performed, reasons for not performing an attempt, mode of delivery, and hospital characteristics. RESULTS We included 4,770 women from 36 hospitals. ECV was performed in 2,443 women (62.2% of eligible women, range 8.2-83.6% in different hospitals). Implementation rates were higher in teaching hospitals, hospitals with special office hours for ECV, larger obstetric units, and hospitals located in larger cities. Suboptimal implementation was mainly caused by health care providers who did not offer ECV. CONCLUSION ECV implementation rates vary widely among hospitals. Suboptimal implementation is mostly caused by the care provider not offering the treatment and secondly due to women not opting for the offered attempt. A prerequisite for designing a proper implementation strategy is a detailed understanding of the exact reasons for not offering and not opting for ECV.
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Affiliation(s)
- Floortje Vlemmix
- Department of Obstetrics and Gynecology, University of Amsterdam, Academic Medical Center, the Netherlands
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Fussing-Clausen C, Geirsson RT, Hansen T, Rasmussen S, Lidegaard Ø, Hedegaard M. Mode of delivery and subsequent reproductive patterns. A national follow-up study. Acta Obstet Gynecol Scand 2014; 93:1034-41. [PMID: 25138733 DOI: 10.1111/aogs.12469] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Accepted: 07/31/2014] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To investigate associations between mode of delivery and subsequent reproductive outcomes. DESIGN Cohort study. POPULATION Women with term singleton live births from 1987 to 2009. SETTING Denmark, birth registration data. METHODS Women with a first singleton delivery after 37 weeks were followed until the end of 2010, from a first birth to include subsequent live births. We used Cox's proportional hazards model stratified by parity to compare the likelihood for subsequent delivery according to mode of delivery at first and later births, estimating maternal age effects and lag time to next delivery. MAIN OUTCOME MEASURE Likelihood of a subsequent live-born child by previous delivery mode. RESULTS We identified 642,052 women with a first delivery. Compared with women with a non-instrumental vaginal delivery, delivering a child by elective cesarean section implied a 23% (95% CI 0.76-0.787) decreased likelihood for subsequent delivery. Emergency cesarean section meant 16% fewer (95% CI 0.84-0.85), and vaginal instrumental delivery 4% fewer subsequent deliveries (95% CI 0.95-0.96). Hazard ratios were largely unchanged after controlling for parity and year of birth. Small age-trends were seen, with hazard ratios affected by maternal age at birth. Delivery mode at first birth affected marginally the time lag until next birth. CONCLUSIONS Fecundity, measured as likelihood of a successive live-born child, varied with mode of delivery at the first and also subsequent births. A first or later delivery by cesarean section implied decreased likelihood of subsequent delivery compared with women with a first vaginal birth.
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Affiliation(s)
- Caroline Fussing-Clausen
- Department of Obstetrics, Rigshospitalet University Hospital, University of Copenhagen, Copenhagen, Denmark
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Vlemmix F, Bergenhenegouwen L, Schaaf JM, Ensing S, Rosman AN, Ravelli ACJ, Van Der Post JAM, Verhoeven A, Visser GH, Mol BWJ, Kok M. Term breech deliveries in the Netherlands: did the increased cesarean rate affect neonatal outcome? A population-based cohort study. Acta Obstet Gynecol Scand 2014; 93:888-96. [PMID: 25113411 DOI: 10.1111/aogs.12449] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Accepted: 06/25/2014] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the effect of the increased cesarean rate for term breech presentation on neonatal outcome. We also investigated whether the clinical case selection for vaginal delivery applied by Dutch obstetricians led to an optimization of neonatal outcome, or whether there is still room for improvement in terms of perinatal outcome. DESIGN Retrospective cohort. SETTING The Netherlands. POPULATION Singleton term breech deliveries from 37+0 to 41+6 weeks, excluding fetuses with congenital malformations or antenatal death. METHOD We used data from the Dutch national perinatal registry from 1999 up to 2007. MAIN OUTCOME MEASURES Perinatal mortality and morbidity. RESULTS We studied 58,320 women with a term breech delivery. There was an increase in the elective cesarean rate (from 24 to 60%). As a consequence, overall perinatal mortality decreased [1.3 0/00 vs. 0.7 0/00;odds ratio 0.51 (95% confidence interval 0.28–0.93)], whereas it remained stable in the planned vaginal birth group [1.7 0/00 vs. 1.6 0/00; odds ratio 0.96(95% confidence interval 0.52–1.76)]. The number of cesareans done to prevent one perinatal death was 338. CONCLUSIONS Adjustment of the national guidelines after publication of the Term Breech Trial resulted in a shift towards elective cesarean and a decrease of perinatal mortality and morbidity among women delivering a child in breech at term. Still, 40% of these women attempt vaginal birth. The relative safety of an elective cesarean should be weighed against the consequences of a scarred uterus in future pregnancies.
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Kessler J, Moster D, Albrechtsen S. Intrapartum monitoring with cardiotocography and ST-waveform analysis in breech presentation: an observational study. BJOG 2014; 122:528-35. [DOI: 10.1111/1471-0528.12989] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/29/2014] [Indexed: 11/28/2022]
Affiliation(s)
- J Kessler
- Department of Obstetrics and Gynaecology; Haukeland University Hospital; Bergen Norway
- Department of Clinical Science; Research Group for Pregnancy, Fetal Development and Birth; University of Bergen; Bergen Norway
| | - D Moster
- Department of Health Registries; Norwegian Institute of Public Health; Bergen Norway
- Department of Paediatrics; Haukeland University Hospital; Bergen Norway
- Department of Global Public Health and Primary Care; University of Bergen; Bergen Norway
| | - S Albrechtsen
- Department of Obstetrics and Gynaecology; Haukeland University Hospital; Bergen Norway
- Department of Clinical Science; Research Group for Pregnancy, Fetal Development and Birth; University of Bergen; Bergen Norway
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Salzer L, Nagar R, Melamed N, Wiznitzer A, Peled Y, Yogev Y. Predictors of successful external cephalic version and assessment of success for vaginal delivery. J Matern Fetal Neonatal Med 2014; 28:49-54. [DOI: 10.3109/14767058.2014.900749] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Comparison of fetal outcome in premature vaginal or cesarean breech delivery at 24-37 gestational weeks. Arch Gynecol Obstet 2014; 290:271-81. [PMID: 24668252 DOI: 10.1007/s00404-014-3203-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Accepted: 02/28/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE To compare the fetal outcome of preterm breech infants delivered vaginally (VD) or by cesarean section (CS). METHODS A monocentric, retrospective consecutive case series of preterm breech deliveries between 24-37 gestational weeks over 10 years from 1/2000 to 12/2009 was performed in a perinatal care center (Level 1) at the University Clinic of Salzburg, Austria. Data from hospital database were statistically analyzed and compared regarding birth weight, head circumference, parity, transfer rate to neonatal intensive care unit (NICU), arterial and venous cord blood pH and base excess (BE), arterial cord blood pH ≤ 7.10 and BE ≤ -11. Special focus was on fetal outcome of elective CS preterm breech deliveries with a non-urgent medical indication compared to VD. RESULTS Among 22.115 deliveries, there were 346 live-born preterm singletons and twins in breech presentation (1.56 %), born between 24 + 0 and 37 + 0 gestational weeks. 180 CS and 36 vaginally delivered preterm breech infants were statistically evaluated. On comparing CS vs. VD for premature breech singletons, arterial cord blood pH and BE were lower in the VD group. VD twins had a lower arterial cord blood pH than CS twins. All other parameters were comparable. In preterm breech singletons with non-urgent CS, a statistical analysis was not possible due to small numbers. The VD twin group revealed lower values in birth weight, head circumference, arterial cord blood pH and BE, but no significant difference in venous cord blood pH and BE and transfer rate to NICU. CONCLUSIONS Although general recommendations regarding a superior mode of delivery for improved fetal outcome of preterm breech infants cannot be given, these data do not support a policy of routine CS.
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