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Kadish E, Peled T, Sela HY, Weiss A, Shmaya S, Grisaru-Granovsky S, Rottenstreich M. Maternal Morbidity following Trial of Labor after Cesarean in Women Experiencing Antepartum Fetal Death. Reprod Sci 2024:10.1007/s43032-024-01645-1. [PMID: 38992258 DOI: 10.1007/s43032-024-01645-1] [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: 08/15/2023] [Accepted: 07/04/2024] [Indexed: 07/13/2024]
Abstract
This study aims to investigate whether trial of labor after cesarean delivery (TOLAC) in women with antepartum fetal death, is associated with an elevated risk of maternal morbidity. A retrospective multicenter. TOLAC of singleton pregnancies following a single low-segment incision were included. Maternal adverse outcomes were compared between women with antepartum fetal death and women with a viable fetus. Controls were matched with cases in a 1:4 ratio based on their previous vaginal births and induction of labor rates. Univariate analysis was followed by multiple logistic regression modeling. During the study period, 181 women experienced antepartum fetal death and were matched with 724 women with viable fetuses. Univariate analysis revealed that women with antepartum fetal death had significantly lower rates of TOLAC failure (4.4% vs. 25.1%, p < 0.01), but similar rates of composite adverse maternal outcomes (6.1% vs. 8.0%, p = 0.38) and uterine rupture (0.6% vs. 0.3%, p = 0.56). Multivariable analyses controlling for confounders showed that an antepartum fetal death vs. live birth isn't associated with the composite adverse maternal outcomes (aOR 0.96, 95% CI 0.21-4.44, p = 0.95). TOLAC in women with antepartum fetal death is not associated with an increased risk of adverse maternal outcomes while showing high rates of successful vaginal birth after cesarean (VBAC).
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Affiliation(s)
- Ela Kadish
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - Tzuria Peled
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - Hen Y Sela
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - Ari Weiss
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - Shaked Shmaya
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Sorina Grisaru-Granovsky
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Hebrew University School of Medicine, Jerusalem, Israel
| | - Misgav Rottenstreich
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Hebrew University School of Medicine, Jerusalem, Israel.
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
- Department of Nursing, Jerusalem College of Technology, Jerusalem, Israel.
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Yang H, Zhao Y, Tu J, Chang Y, Xiao C. Clinical analysis of incomplete rupture of the uterus secondary to previous cesarean section. Open Med (Wars) 2024; 19:20240927. [PMID: 38584842 PMCID: PMC10998671 DOI: 10.1515/med-2024-0927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 08/28/2023] [Accepted: 02/28/2024] [Indexed: 04/09/2024] Open
Abstract
Uterine rupture is a rupture of the body or lower part of the uterus during pregnancy or delivery. Total of 98 cases with incomplete uterine rupture were classified as the incomplete uterine rupture group, 100 cases with a history of cesarean delivery without uterine rupture were classified as the non-ruptured uterus group, and controls were selected using a systematic sampling method. The maternal age ≥35 years were associated with 2.18 times higher odds of having an incomplete uterine rupture. The odd of having an incomplete uterine rupture was 3.744 times higher for a woman with delivery interval ≤36 months. Having pregnancy complication was associated with 3.961 times higher odds of having an incomplete uterine rupture. The neonatal weight was lighter in the incomplete uterine rupture group (P = 0.007). The number of preterm birth and transfer to the NICU were higher in the incomplete uterine rupture group (P < 0.01). The operation time and the length of time in hospital were longer in the group with incomplete uterine rupture (P < 0.01). Age ≥35 years, delivery interval ≤36 month, and pregnancy with complication were independent risk factors of incomplete rupture of the uterus secondary to previous cesarean section.
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Affiliation(s)
- Hong Yang
- Department of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan City, Hubei Province, 430070, P. R. China
| | - Yun Zhao
- Department of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan City, Hubei Province, 430070, P. R. China
| | - Jiahui Tu
- Department of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan City, Hubei Province, 430070, P. R. China
| | - Yanan Chang
- Women's Health Unit, Maternal and Child Health Hospital of Hubei Province, Wuhan City, Hubei Province, 430070, P. R. China
| | - Chanyun Xiao
- Department of Obstetrics, Maternal and Child Health Hospital of Hubei Province, No. 745 Wuluo Road, Hongshan District, Wuhan City, Hubei Province, 430070, P. R. China
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Kasoha M, Nigdelis MP, Bishara L, Wagenpfeil G, Solomayer EF, Haj Hamoud B. Obstetric practice differences between Syrian refugees and non-Syrian nonrefugee gravidae: A retrospective cross-sectional study. Int J Gynaecol Obstet 2023; 163:430-437. [PMID: 37605949 DOI: 10.1002/ijgo.15030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 06/29/2023] [Accepted: 07/14/2023] [Indexed: 08/23/2023]
Abstract
OBJECTIVE To assess differences in obstetric practices between Syrian war refugees (SRs) and non-Syrian nonrefugees (NSRs) in a tertiary care provider in Germany. METHODS This was a retrospective study of SRs (n = 356) and NSRs (n = 5836) giving birth between January 2015 and December 2018. Data on medical history, birth mode, complications, and neonatal parameters was extracted. Group differences were evaluated using Mann-Whitney and χ2 test. Logistic regression models were fitted to investigate the association of refugee status with mode of birth in conditions associated with increased risk of cesarean section (CS). RESULTS SRs had higher rates of adolescent pregnancies (1.7% versus 0.6%, P = 0.020) but fewer maternal diseases compared with NSRs (1.7% versus 3.9%, P = 0.035). The rate of CS was higher in the NSR group (43.9% versus 36%, P = 0.003), as well as the rates of premature rupture of membranes (P = 0.006) and steroid administration for lung maturation (P = 0.012). Cases of umbilical artery pH ≤7.0 were more common in SRs (0.4% versus 1.1%, P = 0.027). Women with previous CS had similar odds of CS in the current pregnancy irrespective of study group (odds ratio, 0.94 [95% confidence interval, 0.50-1.75]). CONCLUSION SR women had lower rates of CS but higher rates of adolescent pregnancies and neonatal pH ≤7.0 at birth compared with NSR women.
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Affiliation(s)
- Mariz Kasoha
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, Homburg, Germany
| | - Meletios P Nigdelis
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, Homburg, Germany
| | - Leila Bishara
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, Homburg, Germany
| | - Gudrun Wagenpfeil
- Institute of Medical Biometry, Epidemiology and Medical Informatics, Saarland University, Saarbrücken, Saarland, Germany
| | - Erich-Franz Solomayer
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, Homburg, Germany
| | - Bashar Haj Hamoud
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, Homburg, Germany
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Karampas G, Witkowski M, Metallinou D, Steinwall M, Matsas A, Panoskaltsis T, Christopoulos P. Delivery Progress, Labor Interventions and Perinatal Outcome in Spontaneous Vaginal Delivery of Singleton Pregnancies between Nulliparous and Primiparous Women with One Previous Elective Cesarean Section: A Retrospective Comparative Study. Life (Basel) 2023; 13:2016. [PMID: 37895398 PMCID: PMC10608638 DOI: 10.3390/life13102016] [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: 08/28/2023] [Revised: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023] Open
Abstract
Trial of labor after cesarean (TOLAC) is an alternative to repeated cesarean for women with singleton pregnancy and one previous transverse lower segment cesarean section (LSCS), resulting in most cases being a successful vaginal birth after cesarean section (VBAC). The primary objective of this study was to examine if the progress and the duration of the active first stage and the second stage of labor in nulliparous women with singleton pregnancy, spontaneous start of labor and vaginal birth differ from primiparous women succeeding VBAC after one previous elective LSCS in a country with a low cesarean section and high VBAC rate. Secondary objectives were to compare labor interventions and maternal-neonatal outcomes between the two groups. METHODS This is a retrospective comparative study. Data were collected in a four-year period at the departments of Obstetrics and Gynecology at Kristianstad and Ystad hospitals in Sweden. Out of 14,925 deliveries, 106 primipara women with one previous elective LSCS and a spontaneous labor onset in the subsequent singleton pregnancy were identified. Of these women, 94 (88.7%) delivered vaginally and were included in the study (VBAC group). The comparison group included 212 randomly selected nulliparous women that had a normal singleton pregnancy, spontaneous labor onset and delivered vaginally. RESULTS The rate of cervical dilation during the active first stage of labor as well as the duration of the second stage did not differ between the two groups. When adjusting for cervical dilation at admission, there was no significant difference between the two groups regarding the duration of the active phase of the first stage of labor. No significant differences were found in maternal-neonatal outcomes between the two groups except for higher birth weight in the VBAC group. The use of epidural analgesia was associated with slower dilation rhythm over the duration of the active phase and second stage of labor, need for labor augmentation, postpartum bleeding and need for transfusion at higher rates, irrespective of parity when epidural was used. CONCLUSIONS Our study provides evidence that in women with one previous elective LSCS undergoing TOLAC in the subsequent pregnancy resulting in vaginal birth, the progress and duration of labor are not different from those in nulliparous women when labor is spontaneous and the it is a singleton pregnancy. The use of epidural was associated with prolonged labor, need for labor augmentation and higher postpartum bleeding, irrespective of parity. This information may be useful in patient counseling and labor management in TOLAC.
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Affiliation(s)
- Grigorios Karampas
- Department of Obstetrics and Gynecology, Skånes University Hospital, 21428 Malmö-Lund, Sweden
- Second Department of Obstetrics & Gynecology, Medical School, University of Athens “Aretaieion” Hospital, 11528 Athens, Greece
| | - Martin Witkowski
- Department of Obstetrics and Gynecology, Kristianstad/Ystad Community Hospitals, 27133 Ystad, Sweden
| | - Dimitra Metallinou
- Department of Midwifery, University of West Attica, 12243 Athens, Greece
| | - Margareta Steinwall
- Department of Obstetrics and Gynecology, Kristianstad/Ystad Community Hospitals, 27133 Ystad, Sweden
| | - Alkis Matsas
- Second Department of Obstetrics & Gynecology, Medical School, University of Athens “Aretaieion” Hospital, 11528 Athens, Greece
| | - Theodoros Panoskaltsis
- Second Department of Obstetrics & Gynecology, Medical School, University of Athens “Aretaieion” Hospital, 11528 Athens, Greece
| | - Panagiotis Christopoulos
- Second Department of Obstetrics & Gynecology, Medical School, University of Athens “Aretaieion” Hospital, 11528 Athens, Greece
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Tesfahun TD, Awoke AM, Kefale MM, Balcha WF, Nega AT, Gezahegn TW, Alemayehu BA, Dabalo ML, Bogale TW, Azene Z, Nigatu S, Beyene A. Factors associated with successful vaginal birth after one lower uterine transverse cesarean section delivery. Sci Rep 2023; 13:8871. [PMID: 37258595 DOI: 10.1038/s41598-023-36027-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 05/27/2023] [Indexed: 06/02/2023] Open
Abstract
A Trial of labor after cesarean section is an attempt to deliver vaginally by a woman who had a previous cesarean delivery and when achieved by a vaginal delivery it is called successful vaginal birth after cesarean section. Vaginal birth after a caesarian section is a preferred method to decrease complications associated with repeated caesarian section delivery for both mother and fetus. It has a higher success rate when the right women are selected for a trial of labor. This study aimed to assess factors associated with successful vaginal birth after one lower uterine transverse cesarean section and to validate the Flamm and Geiger score at the public hospitals of Bahir Dar City, Northwest, Ethiopia, 2021. A health facility-based retrospective cross-sectional study was conducted from March 1 to 15/2021. A medical record review of 408 women charts with a trial of labor after one lower uterine transverse cesarean section from January 1/2020 to December 31/2020 was done and 345 women charts with complete maternal and fetal information were included in the study with a response rate of 84.6%. The data were collected using a structured checklist, entered into Epi data 3.1, and analyzed using SPSS 25.0 version. Logistic regression analyses were done to estimate the crude and adjusted odds ratio with a confidence interval of 95% and a P-value of less than 0.05 considered statistically significant. This study identified that the trial of labor after cesarean section rate was 69.5%, and the success rate of vaginal birth after one lower uterine transverse cesarean section was 35.07%. Of the failed trial of labor, fetal distress (38.9%) and failed progress of labor (32.1%) were the main indications for an emergency cesarean section. The maternal age group of 21-30 years, prior vaginal birth after or before cesarean section, non-recurring indication (fetal distress and malpresentation), ruptured membrane, cervical dilatation ≥ 4 cm, cervical effacement ≥ 50%, and low station (≥ 0) at admission were associated with successful vaginal birth after one lower uterine transverse cesarean section. For the Flamm and Geiger score at a cut point of 5, the sensitivity and specificity were 73.6% and 86.6% respectively. In this study area, the trial of labor after cesarean section rate is encouraging, however, the success rate of vaginal birth after one lower uterine transverse caesarian section was lower. The maternal socio-demographic and obstetric-related factors were significantly associated with successful vaginal birth after one lower transverse caesarian section delivery. This study indicated that when the Flamm and Geiger score increases, the chance of successful vaginal birth after one lower uterine transverse caesarian section also increases. We suggest emphasizing counselling and encouraging the women, as their chance of successful vaginal delivery will be high in the subsequent pregnancy, especially if the indications of primary caesarian section delivery were non-recurring.
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Affiliation(s)
- Tigist Derebe Tesfahun
- Department of Midwifery, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Amlaku Mulat Awoke
- Department of Midwifery, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Mezgebu Mihiret Kefale
- Department of Midwifery, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Wondu Feyisa Balcha
- Department of Midwifery, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia.
| | - Amanuel Tebabal Nega
- Department of Midwifery, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Tigist Wubet Gezahegn
- Department of Midwifery, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Bezawit Abeje Alemayehu
- Department of Midwifery, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Magarsa Lami Dabalo
- Department of Midwifery, College of Medicine and Health Sciences, Haramaya University, Haramaya, Ethiopia
| | - Tewodros Worku Bogale
- Department of Midwifery, School of Health Sciences, Injibara University, Injibara, Ethiopia
| | - Zigijit Azene
- Department of Midwifery, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Selamawit Nigatu
- Department of Midwifery, College of Medicine and Health Sciences, Wachemo University, Hosanna, Ethiopia
| | - Aberash Beyene
- Department of Midwifery, College of Medicine and Health Sciences, Wolkite University, Wolkite, Ethiopia
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McDermott L, Pelecanos A, Krepska A, de Jersey S, Sekar R, Mao D, Lee G, Blackie A, Eley V. Single-centre survey of women reflecting on recent experiences and preferences of oral intake during labour. Aust N Z J Obstet Gynaecol 2022; 62:643-649. [PMID: 35342926 DOI: 10.1111/ajo.13509] [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: 09/21/2021] [Accepted: 02/12/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Consensus-based recommendations guiding oral intake during labour are lacking. AIMS We surveyed women at a tertiary women's hospital about preferences for and experiences of oral intake during labour, gastrointestinal symptoms during labour and recalled advice about oral intake. MATERIALS AND METHODS Women who experienced labour completed a postpartum survey with responses as free text, yes-no questions and five-point Likert scales. We identified demographic data and risk factors for surgical or anaesthetic intervention at delivery from medical records. We summarised free text comments using conventional content analysis. RESULTS One hundred and forty-nine women completed the survey (47% response rate). Their mean (SD) age was 31 (four) years, birthing at median gestation of 39 weeks (interquartile range: 38-40). One hundred and twenty-two (83%) and 44 (30%) women strongly agreed or agreed they felt like drinking and eating respectively during labour. Ninety women (61%) reported nausea and 47 women (32%) reported vomiting in labour. Forty-one women (28%) did not receive advice on oral intake during labour. Maternal risk factors for surgical intervention were identified in 72 (48%) women and fetal risk factors in 27 (18%) women. Thirty-one women (21%) delivered by emergency caesarean section. CONCLUSION Pregnant women received variable advice regarding oral intake during labour, from variable sources. Most women felt like drinking but not eating during labour. Guidelines on oral intake in labour may be beneficial to women, balancing the preferences of women with risks of surgical intervention.
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Affiliation(s)
- Laura McDermott
- Department of Anaesthesia and Perioperative Medicine, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Anita Pelecanos
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Amy Krepska
- Nutrition and Dietetics, Royal Brisbane and Women's Hospital, Metro North Hospital and Health Service, Brisbane, Queensland, Australia
| | - Susan de Jersey
- Nutrition and Dietetics, Royal Brisbane and Women's Hospital, Metro North Hospital and Health Service, Brisbane, Queensland, Australia.,Centre for Clinical Research, and Perinatal Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Renuka Sekar
- Department of Maternal Fetal Medicine, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Derek Mao
- Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Geraldine Lee
- Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Annika Blackie
- Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Victoria Eley
- Department of Anaesthesia and Perioperative Medicine, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia.,QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
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7
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Lau HCQ, Kwek MEJ, Tan I, Mathur M, Wright A. A comparison of antenatal prediction models for vaginal birth
after caesarean section. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2021. [DOI: 10.47102/annals-acadmedsg.202132] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
ABSTRACT
Introduction: An antenatal scoring system for vaginal birth after caesarean section (VBAC)
categorises patients into a low or high probability of successful vaginal delivery. It enables counselling
and preparation before labour starts. The current study aims to evaluate the role of Grobman nomogram
and the Kalok scoring system in predicting VBAC success in Singapore.
Methods: This is a retrospective study on patients of gestational age 37 weeks 0 day to 41 weeks
0 day who underwent a trial of labour after 1 caesarean section between September 2016 and
September 2017 was conducted. Two scoring systems were used to predict VBAC success, a nomogram
by Grobman et al. in 2007 and an additive model by Kalok et al. in 2017.
Results: A total of 190 patients underwent a trial of labour after caesarean section, of which 103
(54.2%) were successful. The Kalok scoring system (AUC [area under the curve] 0.740) was a better
predictive model than Grobman nomogram (AUC 0.664). Patient’s age odds ratio [OR] 0.915, 95%
CI [confidence interval] 0.844–0.992), body mass index at booking (OR 0.902, 95% CI 0.845–0.962),
and history of successful VBAC (OR 4.755, 95% CI 1.248–18.120) were important factors in
predicting VBAC.
Conclusion: Neither scoring system was perfect in predicting VBAC among local women. Further
customisation of the scoring system to replace ethnicity with the 4 races of Singapore can be made to
improve its sensitivity. The factors identified in this study serve as a foundation for developing a
population-specific antenatal scoring system for Singapore women who wish to have a trial of VBAC.
Keywords: Antenatal scoring system, caesarean section, obstetrics and gynaecology, trial of labour after
caesarean section, vaginal birth after caesarean section
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Affiliation(s)
| | | | - Ilka Tan
- KK Women’s and Children’s Hospital, Singapore
| | | | - Ann Wright
- KK Women’s and Children’s Hospital, Singapore
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Frenken MWE, Thijssen KMJ, Vlemminx MWC, van den Heuvel ER, Westerhuis MEMH, Oei SG. Clinical evaluation of electrohysterography as method of monitoring uterine contractions during labor: A propensity score matched study. Eur J Obstet Gynecol Reprod Biol 2021; 259:178-184. [PMID: 33684672 DOI: 10.1016/j.ejogrb.2021.02.029] [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: 10/16/2020] [Revised: 02/01/2021] [Accepted: 02/25/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Electrohysterography is a non-invasive technique to monitor uterine activity and has a significantly higher sensitivity compared to conventional external tocodynamometry. Whether this technique could lead to improved obstetrical outcomes is still unknown. In this propensity score matched study, clinical results of the first pilot implementing electrohysterography during labor were evaluated. The hypothesis tested is that electrohysterography will help to optimize uterine activity and thereby lead to fewer obstetric interventions. Secondary outcomes were Apgar score, arterial umbilical pH values, first stage labor duration, episiotomy rate and postpartum vaginal blood loss. STUDY DESIGN From November 2017 until October 2018, electrohysterography was introduced as a standard alternative for monitoring uterine activity in high-risk deliveries. It could be applied in case of induced labor, previous cesarean delivery, body mass index ≥30 kg/m2 or an inadequate external tocodynamometry monitoring. Outcomes were compared to a matched group of women in which external tocodynamometry was applied for uterine activity monitoring during labor. These women were identified using propensity scores. RESULTS A total of 348 women received electrohysterography as standard method of uterine monitoring during labor. A match (1:1 ratio) was found for 317 women, resulting in a total population of 634 women. No significant differences were seen in obstetric interventions (i.e. cesarean deliveries and assisted vaginal deliveries) between the electrohysterography and tocodynamometry group (P = 0.80). No statistically significant differences were seen regarding the secondary outcomes. CONCLUSIONS This first pilot study implementing electrohysterography as monitoring method during labor in a high-risk population did not result in statistically significant differences regarding obstetric interventions, low Apgar scores or low umbilical artery pH values. Therefore, we suggest that electrohysterography causes no harm and we recommend further implementation and evaluation in clinical practice.
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Affiliation(s)
- Maria W E Frenken
- Department of Obstetrics and Gynecology, Máxima Medical Center, P.O. Box 7777, 5500 MB, Veldhoven, the Netherlands; Department of Electrical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, the Netherlands; Eindhoven MedTech Innovation Center (e/MTIC), P.O. Box 513, 5600 MB, Eindhoven, the Netherlands.
| | - Kirsten M J Thijssen
- Department of Obstetrics and Gynecology, Máxima Medical Center, P.O. Box 7777, 5500 MB, Veldhoven, the Netherlands; Department of Electrical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, the Netherlands; Eindhoven MedTech Innovation Center (e/MTIC), P.O. Box 513, 5600 MB, Eindhoven, the Netherlands
| | - Maria W C Vlemminx
- Department of Obstetrics and Gynecology, Máxima Medical Center, P.O. Box 7777, 5500 MB, Veldhoven, the Netherlands; Department of Electrical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, the Netherlands; Eindhoven MedTech Innovation Center (e/MTIC), P.O. Box 513, 5600 MB, Eindhoven, the Netherlands
| | - Edwin R van den Heuvel
- Eindhoven MedTech Innovation Center (e/MTIC), P.O. Box 513, 5600 MB, Eindhoven, the Netherlands; Department of Mathematics & Computer Science, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, the Netherlands
| | - Michelle E M H Westerhuis
- Department of Obstetrics and Gynecology, Catharina Hospital, P.O. Box 1350, 5602 ZA, Eindhoven, the Netherlands
| | - S Guid Oei
- Department of Obstetrics and Gynecology, Máxima Medical Center, P.O. Box 7777, 5500 MB, Veldhoven, the Netherlands; Department of Electrical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, the Netherlands; Eindhoven MedTech Innovation Center (e/MTIC), P.O. Box 513, 5600 MB, Eindhoven, the Netherlands
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9
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Zipori Y, Ben-David C, Lauterbach R, Weissman A, Beloosesky R, Ginsberg Y, Weiner Z, Khatib N. Vaginal birth after cesarean in women with pre-labor rupture of membranes at term. J Matern Fetal Neonatal Med 2020; 35:4065-4070. [PMID: 33183111 DOI: 10.1080/14767058.2020.1846703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Women with a successful vaginal birth after cesarean delivery (VBAC) have less morbidity than women undergoing repeat cesarean delivery. Although several scores and models predict VBAC success, none focus on pregnant women with pre-labor rupture of membranes (PROM). We evaluated different clinical variables that might predict the likelihood of VBAC success in women with PROM. STUDY DESIGN A retrospective, 5-year study in a large referral center from December 2013 to December 2018. Inclusion criteria were women with singleton pregnancy, at or beyond 37 weeks' gestation, admitted with spontaneous PROM, with one previous cesarean delivery that consented trial of labor. Exclusion criteria were history of two cesarean deliveries, multiple gestations or obstetrical contraindications for TOLAC, including maternal request for repeat cesarean delivery. Variables associated with successful VBA C were identified using multivariate logistic regression. RESULTS Of 302 women in the cohort, 74.8% (226/302) delivered vaginally (successful VBAC) and 25.2% (76/302) by repeat CD (failed TOLAC). Multiple logistic regression showed that duration of PROM-to-delivery time was the only significant factor associated with successful TOLAC (78% delivered vaginally within 24 h and 93.3% within 36 h), while none of the other variables (maternal age, gravidity, BMI, gestational and birthweight at delivery, effacement or station at admission, previous indication for cesarean delivery, time interval between previous and current delivery, presence of meconium-stained liquor, and documented temperature >38 °C) were associated with the prediction of successful VBAC. CONCLUSION Women with spontaneous pre-labor PROM and previous cesarean delivery have high success rates of VBAC. The only significant variable associated with successful TOLAC in women with spontaneous PROM at term was the duration of PROM-to-delivery time. Our findings suggest that the success rate of VBAC is likely multifactorial, not-necessarily related to a specific underlying factor, and in the absence of contraindications, a fair trial of labor after cesarean delivery is justified.
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Affiliation(s)
- Yaniv Zipori
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | - Chen Ben-David
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | - Roy Lauterbach
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | - Amir Weissman
- High-Risk Pregnancy Unit, Lin Medical Center, Clalit Health Services, Haifa, Israel
| | - Ron Beloosesky
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel.,Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Yuval Ginsberg
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | - Zeev Weiner
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel.,Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Nizar Khatib
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
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10
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Souza MA, Cecatti JG, Guida JP, Souza JP, Gulmezoglu AM, Betran AP, R Torloni M, Vogel JP, Costa ML. Analgesia for vaginal birth: Secondary analysis from the WHO Multicountry Survey on Maternal and Newborn Health. Int J Gynaecol Obstet 2020; 152:401-408. [PMID: 33064850 DOI: 10.1002/ijgo.13424] [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: 05/22/2020] [Revised: 08/10/2020] [Accepted: 10/13/2020] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To evaluate the use of analgesia during labor in women who had a vaginal birth and to determine the factors associated with its use. METHODS A secondary analysis was performed of the WHO Multicountry Survey on Maternal and Newborn Health, a cross-sectional, facility-based survey including 359 healthcare facilities in 29 countries. The prevalence of analgesia use for vaginal birth in different countries was reported according to the Human Development Index (HDI). Sociodemographic and obstetric characteristics of the participants with and without analgesia were compared. The prevalence ratios were compared across countries, HDI groups, and regions using a design-based χ2 test. RESULTS Among the 221 345 women who had a vaginal birth, only 4% received labor analgesia, mainly epidural. The prevalence of women receiving analgesia was significantly higher in countries with a higher HDI than in countries with a lower HDI. Education was significantly associated with increased use of analgesia; nulliparous women and women undergoing previous cesarean delivery had a significantly increased likelihood of receiving analgesia. CONCLUSION Use of analgesia for women undergoing labor and vaginal delivery was low, specifically in low-HDI countries. Whether low use of analgesia reflects women's desire or an unmet need for pain relief requires further studies.
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Affiliation(s)
- Marcio A Souza
- Department of Obstetrics and Gynaecology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Jose G Cecatti
- Department of Obstetrics and Gynaecology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Jose P Guida
- Department of Obstetrics and Gynaecology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Joao P Souza
- Department of Social Medicine, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Sao Paulo, Brazil
| | - Ahmet M Gulmezoglu
- The UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction, Department of Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Ana P Betran
- The UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction, Department of Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | | | - Joshua P Vogel
- The UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction, Department of Reproductive Health and Research, World Health Organization, Geneva, Switzerland.,Maternal and Child Health Program, Burnet Institute, Melbourne, Vic., Australia
| | - Maria L Costa
- Department of Obstetrics and Gynaecology, School of Medical Sciences, University of Campinas, Campinas, Brazil
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11
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Wu SW, Dian H, Zhang WY. Intrapartum interventions that affect maternal and neonatal outcomes for vaginal birth after cesarean section. J Int Med Res 2019; 48:300060519882808. [PMID: 31680588 PMCID: PMC7604998 DOI: 10.1177/0300060519882808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Objective To investigate maternal and neonatal outcomes after different intrapartum
interventions for vaginal birth after cesarean section (VBAC) in mainland
China. Methods A retrospective study was performed on 143 VBAC cases from Beijing Obstetrics
and Gynecology Hospital between January 2015 and November 2016. These cases
were divided into two groups on the basis of different intrapartum
interventions. Maternal and neonatal outcomes were compared. Results The durations of the first stage and total labor after oxytocin were
significantly longer than those before oxytocin use. The proportion of
operative vaginal delivery with oxytocin was significantly higher than that
without oxytocin (43.9% vs. 11.8%). The times of the first
stage, second stage, and total labor with analgesia were significantly
longer than those without analgesia (548.4±198.1 vs.
341.8±233.0 minutes, 52.0±38.9 vs. 36.0± 29.1 minutes, and
606.3±212.1 vs. 387.3±233.0 minutes, respectively).
Postpartum hemorrhage and operative vaginal delivery occurred significantly
more frequently in women with epidural analgesia than in those without
epidural analgesia (29.7% vs. 12.3 and 35.1%
vs. 16.0%, respectively). Conclusions Induction can increase the rate of operative vaginal delivery in VBAC.
Oxytocin and epidural analgesia may increase the risk of operative vaginal
delivery, and may be associated with a prolonged duration of labor.
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Affiliation(s)
- Shao-Wen Wu
- Department of Perinatal Medicine, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - He Dian
- School of Public Health, Capital Medical University, Beijing, China
| | - Wei-Yuan Zhang
- Department of Perinatal Medicine, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
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12
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Grylka-Baeschlin S, Clarke M, Begley C, Daly D, Healy P, Nicoletti J, Devane D, Morano S, Krause G, Karch A, Savage G, Gross MM. Labour characteristics of women achieving successful vaginal birth after caesarean section in three European countries. Midwifery 2019; 74:36-43. [PMID: 30925415 DOI: 10.1016/j.midw.2019.03.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 02/23/2019] [Accepted: 03/17/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Knowledge about labour characteristics of women achieving successful vaginal birth after caesarean section (VBAC) might be used to improve labour and birth management. This study examined sociodemographic and labour process-related factors regarding a) differences between countries, b) the comparison of successful VBAC with unplanned caesarean section, and c) predictors for the success of planned VBAC in three European countries. DESIGN We analysed observational data collected within the OptiBIRTH trial, a cluster-randomised controlled trial. SETTING Fifteen study sites in Ireland, Italy and Germany, five in each country. PARTICIPANTS 790 participants going into labour for planned VBAC. MEASUREMENTS Descriptive statistics and random-effects logistic regression models were applied. FINDINGS The pooled successful VBAC-rate was 74.6%. Italy had the highest proportion of women receiving none of the four intrapartum interventions amniotomy (ARM), oxytocin, epidural or opioids (42.5% vs Ireland: 26.8% and Germany: 25.3%, p < 0.001). Earlier performance of ARM was associated with successful VBAC (3.50 hrs vs 6.08 hrs, p = 0.004). A positive predictor for successful vaginal birth was a previous vaginal birth (OR=3.73, 95% CI [2.17, 6.44], p < 0.001). The effect of ARM increased with longer labour duration (OR for interaction term=1.06, 95% CI [1.004, 1.12], p = 0.035). Higher infant birthweight (OR per kg=0.34, 95% CI [0.23, 0.50], p < 0.001), ARM (reference spontaneous rupture of membranes (SROM), OR=0.20, 95% CI [0.11, 0.37], p < 0.001) and a longer labour duration (OR per hour=0.93, 95% CI [0.90, 0.97], p < 0.001) decreased the odds of a vaginal birth. KEY CONCLUSION Women with a previous vaginal birth, an infant with a lower birth weight, SROM and a shorter labour duration were most likely to have a successful vaginal birth. If SROM did not occur, an earlier ARM increased the odds of a vaginal birth. IMPLICATION FOR PRACTICE Labour progress should be accelerated by fostering endogenous uterine contractions. With slow labour progress and intact membranes, ARM might increase the chance of a vaginal birth.
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Affiliation(s)
- Susanne Grylka-Baeschlin
- Midwifery Research and Education Unit, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover D-30625, Germany; Zurich University of Applied Sciences, Technikumstr. 81, Winterthur CH-8401, Switzerland.
| | - Mike Clarke
- Northern Ireland Methodology Hub, Queen's University Belfast, University Road, Belfast, Northern Ireland BT12 6BJ, United Kingdom
| | - Cecily Begley
- School of Nursing and Midwifery, Trinity College Dublin, 24 D'Olier Street, Dublin DO2 T283, Ireland; Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Deirdre Daly
- School of Nursing and Midwifery, Trinity College Dublin, 24 D'Olier Street, Dublin DO2 T283, Ireland
| | - Patricia Healy
- School of Nursing and Midwifery, National University of Ireland Galway, Galway, Ireland
| | - Jane Nicoletti
- Medical School and Midwifery School, Genoa University, Genoa, Italy
| | - Declan Devane
- School of Nursing and Midwifery, National University of Ireland Galway, Galway, Ireland; HRB-Trials Methodology Research Network, National University of Ireland Galway, Galway, Ireland
| | - Sandra Morano
- Medical School and Midwifery School, Genoa University, Genoa, Italy
| | - Gérard Krause
- Department of Epidemiology, Helmholtz Centre for Infection Research (HZI), Inhoffenstr. 7, Braunschweig D-38124, Germany; Hannover Medical School, Carl-Neuberg-Str. 1, Hannover D-30625, Germany; Institute for Infectious Disease Epidemiology, TWINCORE, Hannover D-30625, Germany
| | - André Karch
- Department of Epidemiology, Helmholtz Centre for Infection Research (HZI), Inhoffenstr. 7, Braunschweig D-38124, Germany; Institute of Epidemiology and Social Medicine, University of Münster, Albert-Schweitzer-Campus-1, Gebäude D3, Münster D-48149, Germany
| | - Gerard Savage
- Northern Ireland Methodology Hub, Queen's University Belfast, University Road, Belfast, Northern Ireland BT12 6BJ, United Kingdom
| | - Mechthild M Gross
- Midwifery Research and Education Unit, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover D-30625, Germany
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13
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Fishel Bartal M, Sibai BM, Ilan H, Fried M, Rahav R, Alexandroni H, Schushan Eisan I, Hendler I. Trial of labor after cesarean (TOLAC) in women with premature rupture of membranes . J Matern Fetal Neonatal Med 2019; 33:2976-2982. [PMID: 30652525 DOI: 10.1080/14767058.2019.1566312] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Introduction: The aim of this study was to assess the success rate of a trial of labor after a previous cesarean section (TOLAC) in the settings of premature rupture of membranes (PROM) and to compare conservative management with spontaneous labor and induction of labor.Methods: This was a retrospective cohort study conducted in a single tertiary care center between January 2011 and March 2017. Women with singleton pregnancy and a previous cesarean section (CS) who presented with PROM and underwent TOLAC were included. Outcomes and rate of successful vaginal delivery after induction of labor were compared to conservative treatment and spontaneous labor.Results: Among 830 women who met the inclusion criteria, 723 (87.1%) had a spontaneous onset of labor following PROM and 107 (12.9%) had an induction of labor. The rate of successful TOLAC was similar between the groups (75.7 vs. 81.6%, respectively, p = .22). However, induction of labor was associated with an increased risk for uterine rupture (1.87 vs. 0.96%, p < .001), operative complications (6.7 vs. 2.3%, p < .001), and composite maternal postpartum complications (21.4 vs. 10.7%, respectively, p = .014) compared to conservative management with spontaneous initiation of labor. There was no difference in neonatal outcome between the groups.Conclusion: Induction of labor following PROM in women with a previous CS is associated with high successful vaginal delivery rate. However, the risk for uterine rupture and operative and maternal complications is significantly increased compared to spontaneous initiation of labor.
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Affiliation(s)
- Michal Fishel Bartal
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Baha M Sibai
- Department of Obstetrics, Gynecology and Reproductive Sciences, Division of Maternal Fetal Medicine, McGovern Medical School at The University of Texas Health Science Center at Houston (UT Health), Houston, TX, USA
| | - Hadas Ilan
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Moran Fried
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Roni Rahav
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Heli Alexandroni
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Irit Schushan Eisan
- Department of Neonatology, The Edmond and Lily Safra Children's Hospital and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Israel Hendler
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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14
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Wu SW, Dian H, Zhang WY. Labor Onset, Oxytocin Use, and Epidural Anesthesia for Vaginal Birth after Cesarean Section and Associated Effects on Maternal and Neonatal Outcomes in a Tertiary Hospital in China: A Retrospective Study. Chin Med J (Engl) 2018; 131:933-938. [PMID: 29664053 PMCID: PMC5912059 DOI: 10.4103/0366-6999.229897] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background In the mainland of China, the trial of labor after cesarean section is still a relatively new technique. In this study, we aimed to investigate the effects of labor onset, oxytocin use, and epidural anesthesia on maternal and neonatal outcomes for vaginal birth after cesarean section (VBAC) in a tertiary hospital in China. Methods This was a retrospective study carried out on 212 VBAC cases between January 2015 and June 2017 in Beijing Obstetrics and Gynecology Hospital, Capital Medical University. Relevant data were acquired on a form, including maternal age, gravidity and parity, body mass index before pregnancy, weight gain during pregnancy, type of labor onset, gestational age, the use of oxytocin and epidural anesthesia, birth mode, the duration of labor, and neonatal weight. The factors affecting maternal and neonatal outcomes for cases involving VBAC, especially with regards to postpartum hemorrhage (PPH) and fetal distress, were evaluated by univariate analysis and multivariable logistic regression. Results Data showed that 36 women (17.0%) had postpartum hemorrhage (PPH) and 51 cases (24.1%) featured fetal distress. Normal delivery took place for 163 infants (76.9%) while 49 infants (23.1%) underwent operative vaginal deliveries with forceps. There were 178 cases (84.0%) of spontaneous labor and 34 cases (16.0%) required induction. Oxytocin was used in 54 cases (25.5%) to strengthen uterine contraction, and 65 cases (30.7%) received epidural anesthesia. The rate of normal delivery in cases involving PPH was significantly lower than those without PPH (61.1% vs. 80.1%; χ2 = 6.07, P = 0.01). Multivariate logistic analysis showed that the intrapartum administration of oxytocin (odds ratio [OR] = 2.47; 95% confidence interval [CI] = 1.07-5.74; P = 0.04) and birth mode (OR = 0.40; 95% CI = 0.18-0.87; P = 0.02) was significantly associated with PPH in VBAC cases. Operative vaginal delivery occurred more frequently in the group with fetal distress than the group without (49.0% vs. 14.9%, χ2 = 25.36, P = 0.00). Multivariate logistic analysis also revealed that the duration of total labor (OR = 1.01; 95% CI = 1.00-1.03; P = 0.04) and the gestational week of delivery (OR = 1.08; 95% CI = 1.05-1.11; P = 0.00) were significantly associated with fetal distress in VBAC. Conclusions The administration of oxytocin during labor and birth was identified as a protective factor for PPH in VBAC while birth mode was identified as a risk factor. Finally, the duration of total labor and the gestational week of delivery were identified as risk factors for fetal distress in cases of VBAC. This information might help obstetricians provide appropriate interventions during labor and birth for VBAC.
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Affiliation(s)
- Shao-Wen Wu
- Department of Perinatal Medicine, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
| | - He Dian
- School of Public Health, Capital Medical University, Beijing 100069, China
| | - Wei-Yuan Zhang
- Department of Perinatal Medicine, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
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16
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Nakamura K, Hayashi S, Sasahara J, Okamoto Y, Ishii K, Mitsuda N. Labor after cesarean delivery managed without induction or augmentation of labor. Birth 2017; 44:363-368. [PMID: 28464342 DOI: 10.1111/birt.12293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Revised: 03/18/2017] [Accepted: 03/20/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study aimed to describe the perinatal outcomes of women opting for vaginal birth after cesarean delivery (VBAC) managed without induction or augmentation of labor. METHODS This was a retrospective cohort study of candidates for VBAC at a tertiary center in Japan from April 2003 to March 2012. Women with singleton gestations and one prior low-transverse cesarean delivery who intended VBAC at 36 weeks of gestation were identified as candidates for VBAC and included in the study. Participants were managed without induction or augmentation of labor. Maternal characteristics and perinatal outcomes were obtained from medical records. Factors associated with successful VBAC were analyzed with a multivariable logistic regression model. RESULTS Of 333 candidates for VBAC, 242 (72.7%) had vaginal birth, 49 (14.7%) had repeat cesarean delivery with spontaneous labor, and 42 (12.6%) had repeat cesarean delivery without spontaneous labor. The rate of uterine rupture was 0.3% (1/333). Prior vaginal delivery and nonrecurring indications for prior cesarean delivery were associated with successful VBAC. CONCLUSIONS Management of candidates for VBAC without induction or augmentation of labor resulted in a high VBAC rate and favorable perinatal outcomes. Such restrictive VBAC policies may be an acceptable alternative to standard management or abandonment of VBAC.
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Affiliation(s)
- Kohei Nakamura
- Department of Obstetrics and Gynecology, Shimane University Faculty of Medicine, Shimane, Japan
| | - Shusaku Hayashi
- Department of Maternal-Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan
| | - Jun Sasahara
- Department of Maternal-Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan
| | - Yoko Okamoto
- Department of Maternal-Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan
| | - Keisuke Ishii
- Department of Maternal-Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan
| | - Nobuaki Mitsuda
- Department of Maternal-Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan
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Bonzon M, Gross MM, Karch A, Grylka-Baeschlin S. Deciding on the mode of birth after a previous caesarean section – An online survey investigating women's preferences in Western Switzerland. Midwifery 2017; 50:219-227. [DOI: 10.1016/j.midw.2017.04.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 04/15/2017] [Accepted: 04/17/2017] [Indexed: 12/17/2022]
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Balloon catheters for induction of labor at term after previous cesarean section: a systematic review. Eur J Obstet Gynecol Reprod Biol 2016; 204:44-50. [DOI: 10.1016/j.ejogrb.2016.07.505] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 07/10/2016] [Accepted: 07/26/2016] [Indexed: 11/20/2022]
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Leal MDC, Esteves-Pereira AP, Nakamura-Pereira M, Torres JA, Domingues RMSM, Dias MAB, Moreira ME, Theme-Filha M, da Gama SGN. Provider-Initiated Late Preterm Births in Brazil: Differences between Public and Private Health Services. PLoS One 2016; 11:e0155511. [PMID: 27196102 PMCID: PMC4873204 DOI: 10.1371/journal.pone.0155511] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 05/01/2016] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND A large proportion of the rise in prematurity worldwide is owing to late preterm births, which may be due to the expansion of obstetric interventions, especially pre-labour caesarean section. Late preterm births pose similar risks to overall prematurity, making this trend a concern. In this study, we describe factors associated with provider-initiated late preterm birth and verify differences in provider-initiated late preterm birth rates between public and private health services according to obstetric risk. METHODS This is a sub-analysis of a national population-based survey of postpartum women entitled "Birth in Brazil", performed between 2011 and 2012. We included 23,472 singleton live births. We performed non-conditional multiple logistic regressions assessing associated factors and analysing differences between public and private health services. RESULTS Provider-initiated births accounted for 38% of late preterm births; 32% in public health services and 61% in private health services. They were associated with previous preterm birth(s) and maternal pathologies for women receiving both public and private services and with maternal age ≥35 years for women receiving public services. Women receiving private health services had higher rates of provider-initiated late preterm birth (rate of 4.8%) when compared to the ones receiving public services (rate of 2.4%), regardless of obstetric risk-adjusted OR of 2.3 (CI 1.5-3.6) for women of low obstetric risk and adjusted OR of 1.6 (CI 1.1-2.3) for women of high obstetric risk. CONCLUSION The high rates of provider-initiated late preterm birth suggests a considerable potential for reduction, as such prematurity can be avoided, especially in women of low obstetric risk. To promote healthy births, we advise introducing policies with incentives for the adoption of new models of birth care.
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Affiliation(s)
- Maria do Carmo Leal
- Department of Epidemiology and Quantitative Methods in Health, Sérgio Arouca National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Ana Paula Esteves-Pereira
- Department of Epidemiology and Quantitative Methods in Health, Sérgio Arouca National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Marcos Nakamura-Pereira
- Department of Epidemiology and Quantitative Methods in Health, Sérgio Arouca National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
- National Institute of Women, Children and Adolescents Health Fernandes Figueira, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | | | - Marcos Augusto Bastos Dias
- National Institute of Women, Children and Adolescents Health Fernandes Figueira, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Maria Elizabeth Moreira
- National Institute of Women, Children and Adolescents Health Fernandes Figueira, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Mariza Theme-Filha
- Department of Epidemiology and Quantitative Methods in Health, Sérgio Arouca National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Silvana Granado Nogueira da Gama
- Department of Epidemiology and Quantitative Methods in Health, Sérgio Arouca National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
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Andersen MM, Thisted DLA, Amer-Wåhlin I, Krebs L. Can Intrapartum Cardiotocography Predict Uterine Rupture among Women with Prior Caesarean Delivery?: A Population Based Case-Control Study. PLoS One 2016; 11:e0146347. [PMID: 26872018 PMCID: PMC4752316 DOI: 10.1371/journal.pone.0146347] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 12/16/2015] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To compare cardiotocographic abnormalities recorded during labour in women with prior caesarean delivery (CD) and complete uterine rupture with those recorded in controls with prior CD without uterine rupture. STUDY DESIGN Women with complete uterine rupture during labour between 1997 and 2008 were identified in the Danish Medical Birth Registry (n = 181). Cases were validated by review of medical records and 53 cases with prior CD, trial of labour, available cardiotocogram (CTG) and complete uterine rupture were included and compared with 43 controls with prior CD, trial of labour and available CTG. The CTG tracings were assessed by 19 independent experts divided into groups of three different experts for each tracing. The assessors were blinded to group, outcome and clinical data. They analyzed occurrence of defined abnormalities and classified the traces as normal, suspicious, pathological or pre-terminal according to international guidelines (FIGO). RESULTS A pathological CTG during the first stage of labour was present in 77% of cases and in 53% of the controls (OR 2.58 [CI: 0.96-6.94] P = 0.066). Fetal tachycardia was more frequent in cases with uterine rupture (OR 2.50 [CI: 1.0-6.26] P = 0.053). Significantly more cases showed more than 10 severe variable decelerations compared with controls (OR 22 [CI: 1.54-314.2] P = 0.022). Uterine tachysystole was not correlated with the presence of uterine rupture. CONCLUSION A pathological cardiotocogram should lead to particular attention on threatening uterine rupture but cannot be considered a strong predictor as it is common in all women with trial of labour after caesarean delivery.
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Affiliation(s)
- Malene M. Andersen
- Dept. of Obstetrics and Gynaecology, University of Copenhagen, Holbaek Hospital, Holbaek, Denmark
| | - Dorthe L. A. Thisted
- Dept. of Obstetrics and Gynaecology, University of Copenhagen, Holbaek Hospital, Holbaek, Denmark
- University of Copenhagen, Hvidovre Hospital, Dept. of Obstetric and Gynecology, Hvidovre, Denmark
| | - Isis Amer-Wåhlin
- Dept. of Women and Child Health, Karolinska Institute, Stockholm, Sweden
| | - Lone Krebs
- Dept. of Obstetrics and Gynaecology, University of Copenhagen, Holbaek Hospital, Holbaek, Denmark
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Hutton EK, Cappelletti A, Reitsma AH, Simioni J, Horne J, McGregor C, Ahmed RJ. Outcomes associated with planned place of birth among women with low-risk pregnancies. CMAJ 2015; 188:E80-E90. [PMID: 26696622 DOI: 10.1503/cmaj.150564] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/26/2015] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Previous studies have shown that planned home birth is associated with a decreased likelihood of intrapartum intervention with no difference in neonatal outcomes compared with planned hospital birth. The purpose of our study was to evaluate different birth settings by comparing neonatal mortality, morbidity and rates of birth interventions between planned home and planned hospital births in Ontario, Canada. METHODS We used a provincial database of all midwifery-booked pregnancies between 2006 and 2009 to compare women who planned home birth at the onset of labour to a matched cohort of women with low-risk pregnancies who had planned hospital births attended by midwives. We conducted subgroup analyses by parity. Our primary outcome was stillbirth, neonatal death (< 28 d) or serious morbidity (Apgar score < 4 at 5 min or resuscitation with positive pressure ventilation and cardiac compressions). RESULTS We compared 11 493 planned home births and 11 493 planned hospital births. The risk of our primary outcome did not differ significantly by planned place of birth (relative risk [RR] 1.03, 95% confidence interval [CI] 0.68-1.55). These findings held true for both nulliparous (RR 1.04, 95% CI 0.62-1.73) and multiparous women (RR 1.00, 95% CI 0.49-2.05). All intrapartum interventions were lower among planned home births. INTERPRETATION Compared with planned hospital birth, planned home birth attended by midwives in a jurisdiction where home birth is well-integrated into the health care system was not associated with a difference in serious adverse neonatal outcomes but was associated with fewer intrapartum interventions.
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Affiliation(s)
- Eileen K Hutton
- Department of Obstetrics and Gynecology (Hutton, Ahmed), The Michael G. DeGroote School of Medicine; Midwifery Education Program (Hutton, Cappelletti, Reitsma, Simioni, Horne, McGregor), Faculty of Health Sciences, McMaster University, Hamilton, Ont.
| | - Adriana Cappelletti
- Department of Obstetrics and Gynecology (Hutton, Ahmed), The Michael G. DeGroote School of Medicine; Midwifery Education Program (Hutton, Cappelletti, Reitsma, Simioni, Horne, McGregor), Faculty of Health Sciences, McMaster University, Hamilton, Ont
| | - Angela H Reitsma
- Department of Obstetrics and Gynecology (Hutton, Ahmed), The Michael G. DeGroote School of Medicine; Midwifery Education Program (Hutton, Cappelletti, Reitsma, Simioni, Horne, McGregor), Faculty of Health Sciences, McMaster University, Hamilton, Ont
| | - Julia Simioni
- Department of Obstetrics and Gynecology (Hutton, Ahmed), The Michael G. DeGroote School of Medicine; Midwifery Education Program (Hutton, Cappelletti, Reitsma, Simioni, Horne, McGregor), Faculty of Health Sciences, McMaster University, Hamilton, Ont
| | - Jordyn Horne
- Department of Obstetrics and Gynecology (Hutton, Ahmed), The Michael G. DeGroote School of Medicine; Midwifery Education Program (Hutton, Cappelletti, Reitsma, Simioni, Horne, McGregor), Faculty of Health Sciences, McMaster University, Hamilton, Ont
| | - Caroline McGregor
- Department of Obstetrics and Gynecology (Hutton, Ahmed), The Michael G. DeGroote School of Medicine; Midwifery Education Program (Hutton, Cappelletti, Reitsma, Simioni, Horne, McGregor), Faculty of Health Sciences, McMaster University, Hamilton, Ont
| | - Rashid J Ahmed
- Department of Obstetrics and Gynecology (Hutton, Ahmed), The Michael G. DeGroote School of Medicine; Midwifery Education Program (Hutton, Cappelletti, Reitsma, Simioni, Horne, McGregor), Faculty of Health Sciences, McMaster University, Hamilton, Ont
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22
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Clarke M, Savage G, Smith V, Daly D, Devane D, Gross MM, Grylka-Baeschlin S, Healy P, Morano S, Nicoletti J, Begley C. Improving the organisation of maternal health service delivery and optimising childbirth by increasing vaginal birth after caesarean section through enhanced women-centred care (OptiBIRTH trial): study protocol for a randomised controlled trial (ISRCTN10612254). Trials 2015; 16:542. [PMID: 26620402 PMCID: PMC4666170 DOI: 10.1186/s13063-015-1061-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 11/16/2015] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The proportion of pregnant women who have a caesarean section shows a wide variation across Europe, and concern exists that these proportions are increasing. Much of the increase in caesarean sections in recent years is due to a cascade effect in which a woman who has had one caesarean section is much more likely to have one again if she has another baby. In some places, it has become common practice for a woman who has had a caesarean section to have this procedure again as a matter of routine. The alternative, vaginal birth after caesarean (VBAC), which has been widely recommended, results in fewer undesired results or complications and is the preferred option for most women. However, VBAC rates in some countries are much lower than in other countries. METHODS/DESIGN The OptiBIRTH trial uses a cluster randomised design to test a specially developed approach to try to improve the VBAC rate. It will attempt to increase VBAC rates from 25 % to 40 % through increased women-centred care and women's involvement in their care. Sixteen hospitals in Germany, Ireland and Italy agreed to join the study, and each hospital was randomly allocated to be either an intervention or a control site. DISCUSSION If the OptiBIRTH intervention succeeds in increasing VBAC rates, its application across Europe might avoid the 160,000 unnecessary caesarean sections that occur every year at an extra direct annual cost of more than €150 million. TRIAL REGISTRATION Current Controlled Trials ISRCTN10612254 , registered 3 April 2013.
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Affiliation(s)
- Mike Clarke
- Northern Ireland Network for Trials Methodology Research, Centre for Public Health, Institute of Clinical Sciences B, Queen's University Belfast, Royal Hospitals, Grosvenor Road, Belfast, BT12 6BJ, UK.
| | - Gerard Savage
- Centre for Public Health, Queen's University Belfast, Belfast, UK.
| | - Valerie Smith
- School of Nursing and Midwifery, NUI Galway, Galway, Ireland.
- School of Nursing and Midwifery, Trinity College Dublin, Dublin, Ireland.
| | - Deirdre Daly
- School of Nursing and Midwifery, Trinity College Dublin, Dublin, Ireland.
| | - Declan Devane
- School of Nursing and Midwifery, NUI Galway, Galway, Ireland.
| | - Mechthild M Gross
- Midwifery Research and Education Unit, Hannover Medical School, Hannover, Germany.
| | | | - Patricia Healy
- School of Nursing and Midwifery, NUI Galway, Galway, Ireland.
| | - Sandra Morano
- Medical School and Midwifery School, Genoa University, Genoa, Italy.
| | - Jane Nicoletti
- Medical School and Midwifery School, Genoa University, Genoa, Italy.
| | - Cecily Begley
- School of Nursing and Midwifery, Trinity College Dublin, Dublin, Ireland.
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23
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Grylka-Baeschlin S, Petersen A, Karch A, Gross MM. Labour duration and timing of interventions in women planning vaginal birth after caesarean section. Midwifery 2015; 34:221-229. [PMID: 26681573 DOI: 10.1016/j.midw.2015.11.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Revised: 10/30/2015] [Accepted: 11/02/2015] [Indexed: 11/26/2022]
Abstract
OBJECTIVE understanding the labour characteristics of women attempting vaginal birth after caesarean (VBAC) may suggest how to improve intrapartum management and may enhance success rates. Promoting VBAC is a relevant factor in decreasing overall caesarean section (c-section) rates. However, the labour processes of women attempting VBAC are not well investigated. The aim of this paper is to compare multiparae planning a first VBAC (pVBAC) with primiparae and with multiparae planning a second vaginal birth, all starting to give birth vaginally, with regard to (a) perinatal characteristics, (b) the timing of intrapartal spontaneous rupture of membranes (SROM) and of interventions, and (c) labour duration, with respect to the first and second stages. SETTING cohort study of women planning vaginal birth in 47 obstetric units in Lower Saxony, Germany. PARTICIPANTS 1897 primiparae, 211 multiparae with one previous c-section and 1149 multiparae with one previous vaginal birth. MEASUREMENTS secondary analysis of data from an existing cohort study. Kaplan-Meier estimates, log rank test, Wilcoxon test and shared frailty Cox regression models including time-varying covariates were used to compare the timing of interventions and labour duration between the subsamples. Analyses were done with the statistics programme Stata 13. FINDINGS perinatal and labour characteristics of multiparae with pVBAC mainly resembled those of primiparae and differed from those of multiparae planning a second vaginal birth. However, compared to primiparae, multiparae with pVBAC received oxytocin less often (48.82 versus 56.95%, p=0.024) and gave birth vaginally significantly less often (69.19 versus 83.40%, p<0.001). The timing of intrapartal SROM (2.67 versus 3.42 hours, p=0.112) and of interventions (amniotomy: 5.50 versus 5.83 hours, p=0.198; oxytocin: 5.75 versus 6.00 hours, p=0.596; epidural: 4.00 versus 4.67 hours, p=0.416; opioids: 3.83 versus 3.78, p=0.851) was similar to that in primiparae although timings of all interventions but not of SROM differed significantly from that in multiparae with second vaginal birth (SROM: 2.67 versus 2.67 hours, p=0.481; amniotomy: 5.50 versus 3.93 hours, p<0.001; oxytocin: 5.75 versus 4.25 hours, p<0.001; epidural: 4.00 versus 3.50 hours, p=0.009; 3.83 versus. 2.75 hours, p=0.026). Overall and first-stage labour duration were comparable to primiparae (overall labour duration: 8.83 versus 8.57 hours, HR=0.998, 95% CI=0.830-1.201, p=0.987; first stage: 7.42 versus 7.00 hours, HR=0.916, 95% CI=0.774-1.083, p=0.303) but significantly longer than in other multiparae (overall labour duration: 8.83 versus 4.63 hours, HR=0.319, 95% CI=0.265-0.385, p<0.001; first stage: 7.42 versus 4.25 hours, HR=0.402, 95% CI=0.339-0.478, p<0.001). However, the second stage of labour was significantly shorter in multiparae with pVBAC than in primiparae (0.55 versus 0.77 hours, HR=1.341, 95% CI=1.049-1.714, p=0.019), but longer than in multiparae with second vaginal birth (0.55 versus 0.22 hours, HR=0.334, 95% CI=0.262-0.426, p<0.001). KEY CONCLUSION labour patterns of multiparous women planning a VBAC differ from those of primiparae and other multiparous women. Multiparae with pVBAC should be considered as a distinct group of parturients. IMPLICATION FOR PRACTICE expectations regarding labour progression for multiparae with first pVBAC should be similar to those for primiparae. However, the chance that the second stage of labour might be shorter than in primiparae is relevant and motivating information for pregnant women with a previous c-section in deciding the planned mode of birth.
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Affiliation(s)
- Susanne Grylka-Baeschlin
- Midwifery Research and Education Unit, Hannover Medical School, Carl-Neuberg-Str. 1, D-30625 Hannover, Germany; PhD Programme 'Epidemiology', Braunschweig-Hannover, Germany.
| | - Antje Petersen
- Midwifery Research and Education Unit, Hannover Medical School, Carl-Neuberg-Str. 1, D-30625 Hannover, Germany.
| | - André Karch
- Department of Epidemiology, Helmholtz Centre for Infection Research (HZI), Inhoffenstr. 7, D-38124 Braunschweig, Germany.
| | - Mechthild M Gross
- Midwifery Research and Education Unit, Hannover Medical School, Carl-Neuberg-Str. 1, D-30625 Hannover, Germany.
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Ashwal E, Wertheimer A, Aviram A, Wiznitzer A, Yogev Y, Hiersch L. Prediction of successful trial of labor after cesarean - the benefit of prior vaginal delivery. J Matern Fetal Neonatal Med 2015; 29:2665-70. [PMID: 26399162 DOI: 10.3109/14767058.2015.1099156] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To determine predictive factors for vaginal birth after cesarean section (VBAC). METHODS A retrospective cohort study of all women with singleton pregnancies and a prior single low transverse cesarean section (CS) who attempted vaginal delivery in a tertiary hospital (2010-2014). Pregnancy outcome of women with VBAC was compared to those who failed vaginal delivery. Sub-analysis for women with no prior vaginal deliveries was performed. Pregnancies with non-cephalic presentation, estimated fetal weight >4000 g and any contraindications for vaginal delivery were excluded. RESULTS Of the 40 714 deliveries, 1767 women met inclusion criteria. Among them 1563 (88.5%) had a VBAC and 204 (11.5%) failed. There was no significant difference between the groups regarding maternal age, comorbidities and pregnancy complications. Predictors for VBAC were (odds ratio, 95% confidence interval) interval from prior CS (1.13, 1.04-1.22, p=0.004), previous VBAC (2.77, 1.60-4.78, p < 0.001), prior vaginal delivery prior to the CS (3.05, 1.73-5.39, p < 0.001) and induction of labor (0.62, 0.40-0.97, p = 0.03). For women with no prior vaginal birth, only birthweight was associated with VBAC (0.99, 0.99-1.00, p = 0.02). CONCLUSION While different variables may influence the rate of VBAC, the predictive ability of VBAC for women with no previous vaginal deliveries remains poor.
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Affiliation(s)
- Eran Ashwal
- a Helen Schneider Hospital for Women, Rabin Medical Center , Petach Tikva , Israel and.,b Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Avital Wertheimer
- a Helen Schneider Hospital for Women, Rabin Medical Center , Petach Tikva , Israel and.,b Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Amir Aviram
- a Helen Schneider Hospital for Women, Rabin Medical Center , Petach Tikva , Israel and.,b Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Arnon Wiznitzer
- a Helen Schneider Hospital for Women, Rabin Medical Center , Petach Tikva , Israel and.,b Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Yariv Yogev
- a Helen Schneider Hospital for Women, Rabin Medical Center , Petach Tikva , Israel and.,b Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
| | - Liran Hiersch
- a Helen Schneider Hospital for Women, Rabin Medical Center , Petach Tikva , Israel and.,b Sackler Faculty of Medicine, Tel Aviv University , Tel Aviv , Israel
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Double-balloon catheter and sequential vaginal prostaglandin E2 versus vaginal prostaglandin E2 alone for induction of labor after previous cesarean section. Arch Gynecol Obstet 2015; 293:757-65. [PMID: 26437956 DOI: 10.1007/s00404-015-3907-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 09/25/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE To evaluate the efficacy of inducing labor using a double-balloon catheter and vaginal prostaglandin E2 (PGE2) sequentially, in comparison with vaginal PGE2 alone after previous cesarean section. METHODS A total of 264 pregnant women with previous cesarean section undergoing labor induction at term were included in this prospective multicentre cohort study. Induction of labor was performed either by vaginal PGE2 gel or double-balloon catheter followed by vaginal PGE2. The primary outcome measure was the cesarean section rate. RESULTS The cesarean section rate was 37 % without any statistically significant difference between the two groups (PGE2: n = 41, 37 % vs. balloon catheter/PGE2: n = 41, 42 %; P = 0.438). The median (range) number of applications of PGE2 [2 (1-10) versus 1 (0-8), P < 0.001] and the total amount of PGE2 used in median (range) mg [2 (1-15) vs. 1 (0-14), P = 0.001] was less in the balloon catheter/PGE2 group. Factors significantly increasing risk for cesarean section were "no previous vaginal delivery" (OR 5.391; CI 2.671-10.882) and "no oxytocin augmentation during childbirth" (OR 2.119; CI 1.215-3.695). CONCLUSIONS The sequential application of double-balloon catheter and vaginal PGE2 is as effective as the sole use of vaginal PGE2 with less applications and total amount of PGE2.
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26
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Lundgren I, van Limbeek E, Vehvilainen-Julkunen K, Nilsson C. Clinicians' views of factors of importance for improving the rate of VBAC (vaginal birth after caesarean section): a qualitative study from countries with high VBAC rates. BMC Pregnancy Childbirth 2015; 15:196. [PMID: 26314295 PMCID: PMC4552403 DOI: 10.1186/s12884-015-0629-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 08/20/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The most common reason for caesarean section (CS) is repeat CS following previous CS. Vaginal birth after caesarean section (VBAC) rates vary widely in different healthcare settings and countries. Obtaining deeper knowledge of clinicians' views on VBAC can help in understanding the factors of importance for increasing VBAC rates. Interview studies with clinicians and women in three countries with high VBAC rates (Finland, Sweden and the Netherlands) and three countries with low VBAC rates (Ireland, Italy and Germany) are part of 'OptiBIRTH', an ongoing research project. The study reported here is based on interviews in high VBAC countries. The aim of the study was to investigate the views of clinicians working in countries with high VBAC rates on factors of importance for improving VBAC rates. METHODS Individual (face-to-face or telephone) interviews and focus group interviews with clinicians (in different maternity care settings) in three countries with high VBAC rates were conducted during 2012-2013. In total, 44 clinicians participated: 26 midwives and 18 obstetricians. Five central questions about VBAC were used and interviews were analysed using content analysis. The analysis was performed in each country in the native language and then translated into English. All data were then analysed together and final categories were validated in each country. RESULTS The findings are presented in four main categories with subcategories. First, a common approach is needed, including: feeling confident with VBAC, considering VBAC as the first alternative, communicating well, working in a team, working in accordance with a model and making agreements with the woman. Second, obstetricians need to make the final decision on the mode of delivery while involving women in counselling towards VBAC. Third, a woman who has a previous CS has a similar need for support as other labouring women, but with some extra precautions and additional recommendations for her care. Finally, clinicians should help strengthen women's trust in VBAC, including building their trust in giving birth vaginally, recognising that giving birth naturally is an empowering experience for women, alleviating fear and offering extra visits to discuss the previous CS, and joining with the woman in a dialogue while leaving the decision about the mode of birth open. CONCLUSIONS This study shows that, according to midwives and obstetricians from countries with high VBAC rates, the important factors for improving the VBAC rate are related to the structure of the maternity care system in the country, to the cooperation between midwives and obstetricians, and to the care offered during pregnancy and birth. More research on clinicians' perspectives is needed from countries with low, as well as high, VBAC rates.
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Affiliation(s)
- Ingela Lundgren
- Institute of Health and Care Sciences, The Sahlgrenska Academy at University of Gothenburg, Box 457, SE-405 30, Gothenburg, Sweden.
| | - Evelien van Limbeek
- Department of Midwifery Science, Zuyd University, PO Box 1256, 6201 BG, Maastricht, The Netherlands.
| | - Katri Vehvilainen-Julkunen
- University of Eastern Finland, Faculty of Health Sciences, Kuopio University Hospital, PO Box 1627, 70211, Kuopio, Finland.
| | - Christina Nilsson
- Institute of Health and Care Sciences, The Sahlgrenska Academy at University of Gothenburg, Box 457, SE-405 30, Gothenburg, Sweden.
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Schemann K, Patterson JA, Nippita TA, Ford JB, Roberts CL. Variation in hospital caesarean section rates for women with at least one previous caesarean section: a population based cohort study. BMC Pregnancy Childbirth 2015; 15:179. [PMID: 26285692 PMCID: PMC4545707 DOI: 10.1186/s12884-015-0609-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 08/04/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Internationally, repeat caesarean sections make the largest contribution to overall caesarean section rates and inter-hospital variation has been reported. The aim of this study was to determine if casemix and hospital factors explain variation in hospital rates of repeat caesarean sections and whether these rates are associated with maternal and neonatal morbidity. METHODS This population-based record linkage study utilised data from New South Wales, Australia between 2007 and 2011. The study population included maternities with any previous caesarean section(s) and were singleton, cephalic and ≥ 37 weeks' gestation (Robson Group 5). Multilevel regression models were used to examine variation in hospital rates of 'planned repeat caesarean section' and, among women who planned a vaginal birth, 'intrapartum caesarean section'. We assessed associations between risk-adjusted hospital rates of planned and intrapartum caesarean sections and rates of casemix adjusted maternal and neonatal morbidity, postpartum haemorrhage and Apgar score <7 at five minutes. RESULTS Of 61894 maternities with a previous caesarean section in 81 hospitals, 82.1% resulted in a caesarean section (72.7% planned and 9.4% unplanned intrapartum caesareans) and 17.9% in vaginal birth. Observed hospital rates of planned caesarean sections ranged from 50.7% to 98.4%. Overall 49.0% of between-hospital variation in planned repeat caesarean section rates was explained by patient (17.3%) and hospital factors (31.7%). Increased odds of planned caesarean section were associated with private hospital status and lower hospital propensity for vaginal birth after caesarean. There were no associations between hospital rates of planned repeat caesarean section and adjusted morbidity rates. Among women who intended a vaginal birth, the observed rates of intrapartum caesarean section ranged from 12.9% to 71.9%. In total, 27.5% of between-hospital variation in rates of intrapartum caesarean section was explained by patient (19.5%) and hospital factors (8.0%). The adjusted morbidity rates differed among hospital intrapartum caesarean section rates, but were influenced by a few hospitals with outlying morbidity rates. CONCLUSIONS Among women with at least one previous caesarean section, less than half of the variation in hospital caesarean section rates was explained by differences in hospital's patient characteristics and practices. Strategies aimed at modifying caesarean section rates for these women should not affect morbidity rates.
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Affiliation(s)
- Kathrin Schemann
- Clinical and Population Perinatal Health Research, Kolling Institute of Medical Research, University of Sydney at Royal North Shore Hospital, St Leonards, NSW, 2065, Australia. .,NSW Biostatistics Training Program, NSW Ministry of Health, North Sydney, NSW, 2060, Australia.
| | - Jillian A Patterson
- Clinical and Population Perinatal Health Research, Kolling Institute of Medical Research, University of Sydney at Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.
| | - Tanya A Nippita
- Clinical and Population Perinatal Health Research, Kolling Institute of Medical Research, University of Sydney at Royal North Shore Hospital, St Leonards, NSW, 2065, Australia. .,Department of Obstetrics and Gynaecology, Royal North Shore Hospital, Northern Sydney Local Health District, St Leonards, NSW, 2065, Australia.
| | - Jane B Ford
- Clinical and Population Perinatal Health Research, Kolling Institute of Medical Research, University of Sydney at Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.
| | - Christine L Roberts
- Clinical and Population Perinatal Health Research, Kolling Institute of Medical Research, University of Sydney at Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.
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Abstract
Cesarean section rates are increasing worldwide, which has been paralelled by an increase in primary cesarean delivery and decrease in vaginal birth after cesarean section. Behind the different frequencies there is a number of interrelated factors including advanced maternal age, increasing incidence of obesity, assisted reproductive technologies, and maternal request for non-medical reasons. The sub-optimal management of labor and the concerns about medical liability claims and litigations increase the number of abdominal deliveries. The author reviews the changing indications for cesarean deliveries in the last few decades and summarizes the effects on the obstetrical clinical practice.
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Affiliation(s)
- Sándor Nagy
- Petz Aladár Megyei Oktató Kórház Szülészeti és Nőgyógyászati Osztály Győr Vasvári P. u. 2-4. 9024
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