1
|
Wyss C, Inauen J, Cignacco E, Raio L, Aubry EM. Mediating processes underlying the associations between maternal obesity and the likelihood of cesarean birth. Birth 2024; 51:52-62. [PMID: 37621158 DOI: 10.1111/birt.12751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 08/21/2022] [Accepted: 07/10/2023] [Indexed: 08/26/2023]
Abstract
BACKGROUND Pregnant women with obesity are more likely to experience cesarean birth compared to women without obesity. Yet, little is known about the underlying mechanisms. The objective of this study was therefore to evaluate how mediators contribute to the association between obesity and prelabor/intrapartum cesarean birth. METHODS We retrospectively analyzed Swiss cohort data from 394,812 singleton, cephalic deliveries between 2005 and 2020. Obesity (BMI ≥ 30 kg/m2 ) was defined as the exposure and prelabor or intrapartum cesarean birth as the outcomes. Hypothesized mediators included gestational comorbidities, large-for-gestational-age infant, pregnancy duration >410/7 weeks, slower labor progress, labor induction, and history of cesarean birth. We performed path analyses using generalized structural equation modeling and assessed mediation by a counterfactual approach. RESULTS Women with obesity had a cesarean birth rate of 39.36% vs. 24.12% in women without obesity. The path models mainly showed positive direct and indirect associations between obesity and cesarean birth. In the total sample, the mediation models explained up to 39.47% (95% CI 36.92-42.02) of the association between obesity and cesarean birth, and up to 57.13% (95% CI 54.10-60.16) when including history of cesarean birth as mediator in multiparous women. Slower labor progress and history of cesarean birth were found to be the most clinically significant mediators. CONCLUSIONS This study provides empirical insights into how obesity may increase cesarean birth rates through mediating processes. Particularly allowing for a slower labor progress in women with obesity might reduce cesarean birth rates and prevent subsequent repeat cesarean births in multiparous women.
Collapse
Affiliation(s)
- Carmen Wyss
- Applied Research and Development, Division of Midwifery, Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Jennifer Inauen
- Department of Health Psychology and Behavioral Medicine, Institute of Psychology, University of Bern, Bern, Switzerland
| | - Eva Cignacco
- Applied Research and Development, Division of Midwifery, Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
| | - Luigi Raio
- Department of Obstetrics and Gynecology, University Hospital of Bern, Bern, Switzerland
| | - Evelyne M Aubry
- Applied Research and Development, Division of Midwifery, Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
| |
Collapse
|
2
|
Vaajala M, Liukkonen R, Ponkilainen V, Kekki M, Mattila VM, Kuitunen I. Delivery mode and fetal outcome in attempted vaginal deliveries after previous cesarean section: a nationwide register-based cohort study in Finland. J Matern Fetal Neonatal Med 2023; 36:2198062. [PMID: 37031969 DOI: 10.1080/14767058.2023.2198062] [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: 02/28/2023] [Accepted: 03/28/2023] [Indexed: 04/11/2023]
Abstract
PURPOSE Even though the risks and advantages of repeat Cesarean sections (CSs) and vaginal births after cesarean section (VBACs) are well studied, there is a scarcity of information on the effects of previous CS on maternal and fetal outcomes during subsequent deliveries. The aim of this study is to evaluate delivery mode and fetal outcomes in a trial of labor after cesarean section (TOLAC). METHODS In this nationwide retrospective cohort study, data from the National Medical Birth Register (MBR) were used to evaluate the outcomes of TOLACs. TOLACs were compared to the outcomes of the trial of labor after previous successful vaginal delivery. A multivariable logistic regression model was used to assess the primary outcomes (delivery mode, neonatal intensive care unit, and perinatal/neonatal mortality). Adjusted odds ratios (aORs) with 95% confidence intervals (CIs) were used for comparison. RESULTS A total of 29 352 (77.0%) women attempted vaginal delivery in the TOLAC group. In the control group, 169 377 (97.2%) women attempted vaginal delivery. The adjusted odds for urgent CS (aOR 13.05, CI 12.59-13.65) and emergency CS (aOR 3.65, CI 3.26-4.08) were notably higher in the TOLAC group when compared to the control group. The odds for neonatal intensive care unit treatment (aOR 2.05, CI 1.98-2.14), perinatal mortality (aOR 2.15, CI 1.79-2.57), and neonatal mortality (aOR 1.75, CI 1.20-2.49) were higher in the TOLAC group. CONCLUSIONS The odds for emergency CS were higher among women who underwent TOLAC. The odds for neonatal intensive care and perinatal mortality were also higher, and further research is needed to identify those expecting women who are better suited for TOLAC to minimize the risk for a neonate. The results of this study should be acknowledged by the mother and the clinician when considering the possibility of vaginal births after cesarean section.
Collapse
Affiliation(s)
- Matias Vaajala
- Faculty of Medicine and Health Technology, University of Tampere, Tampere, Finland
| | - Rasmus Liukkonen
- Faculty of Medicine and Health Technology, University of Tampere, Tampere, Finland
| | - Ville Ponkilainen
- Department of Surgery, Central Finland Central Hospital Nova, Jyväskylä, Finland
| | - Maiju Kekki
- Department of Obstetrics and Gynecology, Tampere University Hospital, Tampere, Finland
- Center for Child, Adolescent and Maternal Health Research, Tampere University, Tampere, Finland
| | - Ville M Mattila
- Faculty of Medicine and Health Technology, University of Tampere, Tampere, Finland
- Department of Orthopaedics and Traumatology, Tampere University Hospital Tampere, Finland
| | - Ilari Kuitunen
- Department of Pediatrics, Mikkeli Central Hospital, Mikkeli, Finland
- Institute of Clinical Medicine and Department of Pediatrics, University of Eastern Finland, Kuopio, Finland
| |
Collapse
|
3
|
Cavallaro FL, Kabore CP, Pearson R, Blackburn RM, Sobhy S, Betran AP, Ronsmans C, Dumont A. Does hospital variation in intrapartum-related perinatal mortality among caesarean births reflect differences in quality of care? Cross-sectional study in 21 hospitals in Burkina Faso. BMJ Open 2022; 12:e055241. [PMID: 36202588 PMCID: PMC9540846 DOI: 10.1136/bmjopen-2021-055241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES To examine hospital variation in crude and risk-adjusted rates of intrapartum-related perinatal mortality among caesarean births. DESIGN Secondary analysis of data from the DECIDE (DECIsion for caesarean DElivery) cluster randomised trial postintervention phase. SETTING 21 district and regional hospitals in Burkina Faso. PARTICIPANTS All 5134 women giving birth by caesarean section in a 6-month period in 2016. PRIMARY OUTCOME MEASURE Intrapartum-related perinatal mortality (fresh stillbirth or neonatal death within 24 hours of birth). RESULTS Almost 1 in 10 of 5134 women giving birth by caesarean experienced an intrapartum-related perinatal death. Crude mortality rates varied substantially from 21 to 189 per 1000 between hospitals. Variation was markedly reduced after adjusting for case mix differences (the median OR decreased from 1.9 (95% CI 1.5 to 2.5) to 1.3 (95% CI 1.2 to 1.7)). However, higher and more variable adjusted mortality persisted among hospitals performing fewer caesareans per month. Additionally, adjusting for caesarean care components did not further reduce variation (median OR=1.4 (95% CI 1.2 to 1.8)). CONCLUSIONS There is a high burden of intrapartum-related perinatal deaths among caesarean births in Burkina Faso and sub-Saharan Africa more widely. Variation in adjusted mortality rates indicates likely differences in quality of caesarean care between hospitals, particularly lower volume hospitals. Improving access to and quality of emergency obstetric and newborn care is an important priority for improving survival of babies at birth. TRIAL REGISTRATION NUMBER ISRCTN48510263.
Collapse
Affiliation(s)
- Francesca L Cavallaro
- Population, Policy and Practice, University College London Institute of Child Health, London, UK
- The Health Foundation, London, UK
| | - Charles P Kabore
- Institut de Recherche en Sciences de la Santé, Ouagadougou, Burkina Faso
- CEPED, Université Paris Cité, IRD, INSERM, Paris, France
| | - Rachel Pearson
- UCL Institute of Child Health, University College London, London, UK
| | - Ruth M Blackburn
- UCL Institute of Health Informatics, University College London, London, UK
| | - Soha Sobhy
- Centre for Primary Care and Public Health, Queen Mary University of London, London, UK
| | - Ana Pilar Betran
- UNDP/UNFPA/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, WHO, Geneva, Switzerland
| | - Carine Ronsmans
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | | |
Collapse
|
4
|
Jamshed S, Chien SC, Tanweer A, Asdary RN, Hardhantyo M, Greenfield D, Chien CH, Weng SF, Jian WS, Iqbal U. Correlation Between Previous Caesarean Section and Adverse Maternal Outcomes Accordingly With Robson Classification: Systematic Review and Meta-Analysis. Front Med (Lausanne) 2022; 8:740000. [PMID: 35096855 PMCID: PMC8795992 DOI: 10.3389/fmed.2021.740000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 11/29/2021] [Indexed: 11/20/2022] Open
Abstract
Background: The increasing rates of Caesarean section (CS) beyond the WHO standards (10–15%) pose a significant global health concern. Objective: Systematic review and meta-analysis to identify an association between CS history and maternal adverse outcomes for the subsequent pregnancy and delivery among women classified in Robson classification (RC). Search Strategy: PubMed/Medline, EbscoHost, ProQuest, Embase, Web of Science, BIOSIS, MEDLINE, and Russian Science Citation Index databases were searched from 2008 to 2018. Selection Criteria: Based on Robson classification, studies reporting one or more of the 14 adverse maternal outcomes were considered eligible for this review. Data Collection: Study design data, interventions used, CS history, and adverse maternal outcomes were extracted. Main Results: From 4,084 studies, 28 (n = 1,524,695 women) met the inclusion criteria. RC group 5 showed the highest proportion among deliveries followed by RC10, RC7, and RC8 (67.71, 32.27, 0.02, and 0.001%). Among adverse maternal outcomes, hysterectomy had the highest association after preterm delivery OR = 3.39 (95% CI 1.56–7.36), followed by Severe Maternal Outcomes OR = 2.95 (95% CI 1.00–8.67). We identified over one and a half million pregnant women, of whom the majority were found to belong to RC group 5. Conclusions: Previous CS was observed to be associated with adverse maternal outcomes for the subsequent pregnancies. CS rates need to be monitored given the prospective risks which may occur for maternal and child health in subsequent births.
Collapse
Affiliation(s)
- Shazia Jamshed
- Department of Pharmacy Practice, Faculty of Pharmacy, Universiti Sultan Zainal Abidin (UniSZA), Kuala Terengganu, Malaysia.,Qualitative Research-Methodological Application in Health Sciences Research Group, Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan, Malaysia
| | - Shuo-Chen Chien
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,International Center for Health Information Technology (ICHIT), Taipei Medical University, Taipei, Taiwan
| | - Afifa Tanweer
- Department of Nutrition Sciences, School of Health Sciences, University of Management and Technology, Lahore, Pakistan
| | - Rahma-Novita Asdary
- Masters Program in Department of Global Health & Development, College of Public Health, Taipei Medical University, Taipei, Taiwan
| | - Muhammad Hardhantyo
- Graduate Program of Public Health, College of Public Health, Taipei Medical University, Taipei, Taiwan.,Faculty of Health Science, Universitas Respati Yogyakarta, Depok, Indonesia.,Center for Health Policy and Management, Faculty of Medicine, Public Health and Nursing Universitas Gadjah Mada, Depok, Indonesia
| | - David Greenfield
- The Simpson Centre for Health Services Research, South Western Sydney Clinical School, University of New South Wales (UNSW) Medicine, Sydney, NSW, Australia.,Linéaire Projects, Sydney, NSW, Australia
| | - Chia-Hui Chien
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,International Center for Health Information Technology (ICHIT), Taipei Medical University, Taipei, Taiwan.,Office of Public Affairs, Taipei Medical University, Taipei, Taiwan
| | - Shuen-Fu Weng
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan.,Division of Endocrinology and Metabolism, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wen-Shan Jian
- International Center for Health Information Technology (ICHIT), Taipei Medical University, Taipei, Taiwan.,School of Health Care Administration, School of Gerontology Health Management, Graduate Institute of Data Science, Research Center for Artificial Intelligence in Medicine, Taipei Medical University, Taipei, Taiwan
| | - Usman Iqbal
- International Center for Health Information Technology (ICHIT), Taipei Medical University, Taipei, Taiwan.,Masters Program in Department of Global Health & Development, College of Public Health, Taipei Medical University, Taipei, Taiwan.,Ph.D. Program in Depatment of Global Health & Health Security, College of Public Health, Taipei Medical University, Taipei, Taiwan
| |
Collapse
|
5
|
Caesarean section defects may affect pregnancy outcomes after in vitro fertilization-embryo transfer: a retrospective study. BMC Pregnancy Childbirth 2021; 21:487. [PMID: 34229640 PMCID: PMC8261987 DOI: 10.1186/s12884-021-03955-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 05/31/2021] [Indexed: 11/10/2022] Open
Abstract
Background Caesarean section rates are rising worldwide. One adverse effect of caesarean section reported in some studies is an increased risk of subfertility. Only a few studies have assessed the relationship between the previous mode of delivery and in vitro fertilization/intracytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET) reproductive outcomes. In this study, we primarily investigated the impact of a history of caesarean section with or without defects on IVF/ICSI-ET outcomes compared to a vaginal delivery history. Methods This retrospective study included 834 women who had a IVF or ICSI treatment at our centre between 2015 and 2019 with a delivery history. In total, 401 women with a previous vaginal delivery (VD) were assigned to the VD group, and 433 women with a history of delivery by caesarean section were included, among whom 359 had a caesarean scar (CS) without a defect and were assigned to the CS group and 74 had a caesarean section defect (CSD) and were assigned to the CSD group. Baseline characteristics of the three groups were compared and analysed. Binary logistic regression analyses were performed to explore the association between clinical outcomes and different delivery modes. Results There were no significant differences in the live birth rate, biochemical pregnancy rate, clinical pregnancy rate, mean implantation rate or abnormal pregnancy rate between the CS and VD groups However, the live birth rate and mean implantation rate in the CSD group were significantly lower than those in the VD group (21.6 vs 36.4%, adjusted OR 0.50 [0.27–0.9]; 0.25 ± 0.39 vs 0.35 ± 0.41, adjusted OR 0.90 [0.81–0.99]). Among women aged ≤ 35 years, the subgroup analyses showed that the live birth rate, biochemical pregnancy rate, clinical pregnancy rate, and mean implantation rate in the CSD group were all significantly lower than those in the VD group (21.4 vs 45.8%, adjusted OR 0.35[0.15 ~ 0.85]; 38.1 vs 59.8%, adjusted OR 0.52[0.24–0.82]; 31.0 vs 55.6%, adjusted OR 0.43[0.19–0.92]; 0.27 ± 0.43 vs 0.43 ± 0.43, adjusted OR 0.85[0.43 ± 0.43]). For women older than 35 years, there was no statistically significant difference in any pregnancy outcome among the three groups. Conclusions This study suggested that the existence of a CS without a defect does not decrease the live birth rate after IVF or ICSI compared with a previous VD. However, the presence of a CSD in women, especially young women (age ≤ 35 years), significantly impaired the chances of subsequent pregnancy.
Collapse
|
6
|
Dominiek C, Amanda H, Georgina C, Repon P, Angela M, Teena C, Donnolley N. Exploring variation in the performance of planned birth: A mixed method study. Midwifery 2021; 98:102988. [PMID: 33765483 DOI: 10.1016/j.midw.2021.102988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 12/19/2020] [Accepted: 03/07/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Variation in practice in relation to indications and timing for both induction of labour (IOL) and planned caesarean section (CS) clearly exists. However, the extent of this variation, and how this variation is explained by clinicians remains unclear. The aim of this study was to map the variation in IOL and planned CS at eight Australian hospitals, and understand why variation occurs from the perspective of clinicians at these hospitals. Our ultimate aim was to identify opportunities for improvement as evidenced by hospital data, clinician experiences, and feedback. DESIGN A two-phased mixed method study using sequential explanatory study design. The first phase consisted of an analysis of routinely collected patient data to map variation between hospitals. The second phase consisted of focus groups with clinicians to gain their perspectives on the reasons for variation. SETTING AND PARTICIPANTS Patient data consisted of routine data from 19,073 women giving birth at eight Sydney hospitals between November 2017 and October 2018. Focus groups were attended by a total of 61 medical staff and 121 midwives. RESULTS Hospital data analysis found substantial variation, before and after adjustment for case-mix, in rates of both IOL (adjusted rates 27.6%-42%) and planned CS (adjusted rate 15.4%-22.6%). Planned CS by gestation also showed variation, although after restricting analysis to term (≥37 weeks gestation) births, variation was reduced. At focus groups, five main themes explaining variation emerged: local guidelines, policies and procedures (inconsistency and ambiguity); uncertainty of the evidence/what is best practice (contradictory research and different interpretations of evidence); clinician preferences, beliefs and values; the culture of the unit; and organisational influences (access to specialised clinics, theatre time). KEY CONCLUSIONS Considerable variation in IOL and planned CS, even after case-mix adjustment, was found in this sample of Australian hospitals. Engagement with hospital clinicians identified likely sources of this variation and enabled clinicians at each hospital to consider appropriate local responses to address variation, such as more detailed review of their planned birth cases. IMPLICATIONS FOR PRACTICE At a macro level, measures to reduce unwarranted variation should initially focus on consistent national guidelines, while supporting equitable access to operating theatres for optimal CS timing, and shared decision-making training to reduce influence of clinician preference.
Collapse
Affiliation(s)
- Coates Dominiek
- Faculty of Health, University of Technology Sydney, Centre for Midwifery, Child and Family Health, Sydney, Australia; Level 11, Room 131, Building 10, City Campus, PO Box 123 Broadway NSW 2007.
| | - Henry Amanda
- School of Women's and Children's Health, UNSW Medicine, UNSW, Australia; Department of Women's and Children's Health, St George Hospital, Sydney, Australia; The George Institute for Global Health, UNSW Medicine, Australia. .
| | - Chambers Georgina
- National Perinatal Epidemiology and Statistics Unit, Centre for Big Data Research in Health (CBDRH), UNSW, Sydney, Australia. .
| | - Paul Repon
- National Perinatal Epidemiology and Statistics Unit, Centre for Big Data Research in Health (CBDRH), UNSW, Sydney, Australia. .
| | - Makris Angela
- Department of Medicine, Western Sydney University, Australia; Women's Health Initiative Translational Unit (WHITU), Liverpool Hospital, Australia. .
| | - Clerke Teena
- Faculty of Health, University of Technology Sydney, Centre for Midwifery, Child and Family Health, Sydney, Australia. .
| | - Natasha Donnolley
- National Perinatal Epidemiology and Statistics Unit, Centre for Big Data Research in Health (CBDRH), UNSW, Sydney, Australia. .
| |
Collapse
|
7
|
Clarke M, Devane D, Gross MM, Morano S, Lundgren I, Sinclair M, Putman K, Beech B, Vehviläinen-Julkunen K, Nieuwenhuijze M, Wiseman H, Smith V, Daly D, Savage G, Newell J, Simpkin A, Grylka-Baeschlin S, Healy P, Nicoletti J, Lalor J, Carroll M, van Limbeek E, Nilsson C, Stockdale J, Fobelets M, Begley C. OptiBIRTH: a cluster randomised trial of a complex intervention to increase vaginal birth after caesarean section. BMC Pregnancy Childbirth 2020; 20:143. [PMID: 32138712 PMCID: PMC7059398 DOI: 10.1186/s12884-020-2829-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 02/20/2020] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Despite evidence supporting the safety of vaginal birth after caesarean section (VBAC), rates are low in many countries. METHODS OptiBIRTH investigated the effects of a woman-centred intervention designed to increase VBAC rates through an unblinded cluster randomised trial in 15 maternity units with VBAC rates < 35% in Germany, Ireland and Italy. Sites were matched in pairs or triplets based on annual birth numbers and VBAC rate, and randomised, 1:1 or 2:1, intervention versus control, following trial registration. The intervention involved evidence-based education of clinicians and women with one previous caesarean section (CS), appointment of opinion leaders, audit/peer review, and joint discussions by women and clinicians. Control sites provided usual care. Primary outcome was annual hospital-level VBAC rates before the trial (2012) versus final year of the trial (2016). Between April 2014 and October 2015, 2002 women were recruited (intervention 1195, control 807), with mode-of-birth data available for 1940 women. RESULTS The OptiBIRTH intervention was feasible and safe across hospital settings in three countries. There was no statistically significant difference in the change in the proportion of women having a VBAC between intervention sites (25.6% in 2012 to 25.1% in 2016) and control sites (18.3 to 22.3%) (odds ratio adjusted for differences between intervention and control groups (2012) and for homogeneity in VBAC rates at sites in the countries: 0.87, 95% CI: 0.67, 1.14, p = 0.32 based on 5674 women (2012) and 5284 (2016) with outcome data. Among recruited women with birth data, 4/1147 perinatal deaths > 24 weeks gestation occurred in the intervention group (0.34%) and 4/782 in the control group (0.51%), and two uterine ruptures (one per group), a rate of 1:1000. CONCLUSIONS Changing clinical practice takes time. As elective repeat CS is the most common reason for CS in multiparous women, interventions that are feasible and safe and that have been shown to lead to decreasing repeat CS, should be promoted. Continued research to refine the best way of promoting VBAC is essential. This may best be done using an implementation science approach that can modify evidence-based interventions in response to changing clinical circumstances. TRIAL REGISTRATION The OptiBIRTH trial was registered on 3/4/2013. Trial registration number ISRCTN10612254.
Collapse
Affiliation(s)
- Mike Clarke
- Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Declan Devane
- National University of Ireland Galway, Galway, Ireland
| | | | | | | | | | - Koen Putman
- Department of Public Health, Interuniversity Centre for Health Economics Research (I-CHER), Vrije Universiteit Brussel, Brussels, Belgium
| | - Beverley Beech
- Association for Improvements in the Maternity Services, Surrey, UK
| | | | | | | | | | | | - Gerard Savage
- Queen's University Belfast, Belfast, Northern Ireland, UK
| | - John Newell
- National University of Ireland Galway, Galway, Ireland
| | | | | | | | | | | | | | | | | | | | - Maaike Fobelets
- Department of Public Health, Interuniversity Centre for Health Economics Research (I-CHER), Vrije Universiteit Brussel, Brussels, Belgium
| | | |
Collapse
|
8
|
Zaiden L, Nakamura-Pereira M, Gomes MAM, Esteves-Pereira AP, Leal MDC. Influence of hospital characteristics on the performance of elective cesareans in Southeast Brazil. CAD SAUDE PUBLICA 2020; 36:e00218218. [PMID: 31939550 DOI: 10.1590/0102-311x00218218] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 07/08/2019] [Indexed: 11/22/2022] Open
Abstract
This article aims to assess the influence of hospital characteristics on the odds of performing an elective cesarean in the Southeast region of Brazil. Data were obtained from the Birth in Brazil study, conducted from February 2011 to October 2012. The current analysis includes the sample from Southeast Brazil, with 10,155 women. The group of women that underwent elective cesareans was compared to the women who went into labor or underwent labor induction, regardless they had intrapartum cesarean or vaginal delivery. Except for gestational age, all the obstetric characteristics analyzed were associated with elective cesarean. In this group, 60.5% had no prior cesarean and 64.7% had low-risk gestations. Among the births with public financing, there were higher odds of elective cesareans in women treated at hospitals with < 1,500 births/year (OR = 2.11; 95%CI: 1.37-3.26) and 1,500-2,999 births/year (OR = 1.45; 95%CI: 1.04-2.02) and in mixed hospitals (OR = 1.81; 95%CI: 1.37-2.39). In the mixed hospitals, the association was stronger when located in non-capital cities with > 3,000 births/year (OR = 3.45; 95%CI: 1.68-7.08), reaching the highest level in hospitals in non-capital cities with < 3,000 births/year (OR = 4.08; 95%CI: 2.61-6.37). Meanwhile, no association was seen between elective cesarean and public hospitals located in non-capital cities of the Southeast region. Prevalence rates of elective cesareans in public hospitals in Southeast Brazil are high when compared to other countries, and they are heavily influenced by hospital characteristics.
Collapse
Affiliation(s)
- Laura Zaiden
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira, Fundação Oswaldo Cruz, Rio de Janeiro, Brasil.,Faculdade de Medicina de Petrópolis, Petrópolis, Brasil
| | - Marcos Nakamura-Pereira
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira, Fundação Oswaldo Cruz, Rio de Janeiro, Brasil
| | - Maria Auxiliadora Mendes Gomes
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira, Fundação Oswaldo Cruz, Rio de Janeiro, Brasil
| | | | - Maria do Carmo Leal
- Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz, Rio de Janeiro, Brasil
| |
Collapse
|
9
|
Cegolon L, Mastrangelo G, Maso G, Dal Pozzo G, Ronfani L, Cegolon A, Heymann WC, Barbone F. Understanding Factors Leading to Primary Cesarean Section and Vaginal Birth After Cesarean Delivery in the Friuli-Venezia Giulia Region (North-Eastern Italy), 2005-2015. Sci Rep 2020; 10:380. [PMID: 31941963 PMCID: PMC6962159 DOI: 10.1038/s41598-019-57037-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 12/22/2019] [Indexed: 01/21/2023] Open
Abstract
Although there is no evidence that elevated rates of cesarean sections (CS) translate into reduced maternal/child perinatal morbidity or mortality, CS have been increasingly overused almost everywhere, both in high and low-income countries. The primary cesarean section (PCS) has become a major driver of the overall CS (OCS) rate, since it carries intrinsic risk of repeat CS (RCS) in future pregnancies. In our study we examined patterns of PCS, pl compared with planned TOLAC anned PCS (PPCS), vaginal birth after 1 previous CS (VBAC-1) and associated factors in Friuli Venezia Giulia (FVG), a region of North-Eastern Italy, collecting data from its 11 maternity centres (coded from A to K) during 2005-2015. By fitting three multiple logistic regression models (one for each delivery mode), we calculated the adjusted rates of PCS and PPCS among women without history of CS, whilst the calculation of the VBAC rate was restricted to women with just one previous CS (VBAC-1). Results, expressed as odds ratio (OR) with 95% confidence interval (95%CI), were controlled for the effect of hospital, calendar year as well as several factors related to the clinical and obstetric conditions of the mothers and the newborn, the obstetric history and socio-demographic background. In FVG during 2005-2015 there were 24,467 OCS (rate of 24.2%), 19,565 PCS (19.6%), 7,736 PPCS (7.7%) and 2,303 VBAC-1 (28.4%). We found high variability of delivery mode (DM) at hospital level, especially for PCS and PPCS. Breech presentation was the strongest determinant for PCS as well as PPCS. Leaving aside placenta previa/abuptio placenta/ante-partum hemorrhage, further significant factors, more importantly associated with PCS than PPCS were non-reassuring fetal status and obstructed labour, followed by (in order of statistical significance): multiple birth; eclampsia/pre-eclampsia; maternal age 40-44 years; placental weight 600-99 g; oligohydramios; pre-delivery LoS 3-5 days; maternal age 35-39 years; placenta weight 1,000-1,500 g; birthweight < 2,000 g; maternal age ≥ 45 years; pre-delivery LoS ≥ 6 days; mother's age 30-34 years; low birthweight (2,000-2,500 g); polyhydramnions; cord prolaspe; ≥6 US scas performed during pregnancy and pre-term gestations (33-36 weeks). Significant factors for PPCS were (in order of statistical significance): breech presentation; placenta previa/abruptio placenta/ante-partum haemorrhage; multiple birth; pre-delivery LoS ≥ 3 days; placental weight ≥ 600 g; maternal age 40-44 years; ≥6 US scans performed in pregnancy; maternal age ≥ 45 and 35-39 years; oligohydramnios; eclampsia/pre-eclampsia; mother's age 30-34 years; birthweight <2,000 g; polyhydramnios and pre-term gestation (33-36 weeks). VBAC-1 were more likely with gestation ≥ 41 weeks, placental weight <500 g and especially labour analgesia. During 2005-2015 the overall rate of PCS in FVG (19.6%) was substantially lower than the corresponding figure reported in 2010 for the entire Italy (29%) and still slightly under the most recent national PCS rate for 2017 (22.2%). The VBAC-1 rate on women with history of one previous CS in FVG was 28.4% (25.3% considering VBAC on all women with at least 1 previous CS), roughly three times the Italian national rate of 9% reported for 2017. The discrepancy between the OCS rate at country level (38.1%) and FVG's (24.2%) is therefore mainly attributable to RCS. Although there was a marginal decrease of PCS and PPCS crudes rates over time in the whole region, accompained by a progressive enhancement of the crude VBAC rate, we found remarkable variability of DM across hospitals. To further contain the number of unnecessary PCS and promote VBAC where appropriate, standardized obstetric protocols should be introduced and enforced at hospital level. Decision-making on PCS should be carefully scrutinized, introducing a diagnostic second opinion for all PCS, particularly for term singleton pregancies with cephalic presentation and in case of obstructed labour as well as non-reassuring fetal status, grey areas potentially affected by subjective clinical assessment. This process of change could be facilitated with education of staff/patients by opinion leaders and prenatal counseling for women and partners, although clinical audits, financial penalties and rewards to efficient maternity centres could also be considered.
Collapse
Affiliation(s)
- L Cegolon
- Institute for Maternal & Child Health, IRCCS "Burlo Garofolo", Trieste, Italy.
- Local Health Unit N.2 "Marca Trevigiana", Public Health Department, Treviso, Italy.
| | - G Mastrangelo
- Padua University, Department of Cardio-Thoracic & Vascular Sciences, Padua, Italy
| | - G Maso
- Institute for Maternal & Child Health, IRCCS "Burlo Garofolo", Trieste, Italy
| | - G Dal Pozzo
- Hospital "Villa Salus", Obstetric & Gynecology Unit, Venice, Italy
| | - L Ronfani
- Institute for Maternal & Child Health, IRCCS "Burlo Garofolo", Trieste, Italy
| | - A Cegolon
- University of Macerata, Department of Political Sciences, Comunication and International Relationships, Macerata, Italy
| | - W C Heymann
- Florida Department of Health, Sarasota County Health Department, Sarasota, Florida, USA
- Florida State University, College of Medicine, Department of Clinical Sciences, Sarasota, Florida, USA
| | - F Barbone
- Institute for Maternal & Child Health, IRCCS "Burlo Garofolo", Trieste, Italy
| |
Collapse
|
10
|
Lehmann S, Baghestan E, Børdahl PE, Irgens LM, Rasmussen S. Low risk pregnancies after a cesarean section: Determinants of trial of labor and its failure. PLoS One 2020; 15:e0226894. [PMID: 31929542 PMCID: PMC6957160 DOI: 10.1371/journal.pone.0226894] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 12/08/2019] [Indexed: 11/17/2022] Open
Abstract
Introduction In pregnancies after a previous cesarean section (CS), a planned repeat CS delivery has been associated with excess risk of adverse outcome. However, also the alternative, a trial of labor after CS (TOLAC), has been associated with excess risks. A TOLAC failure, involving a non-planned CS, carries the highest risk of adverse outcome and a vaginal delivery the lowest. Thus, the decision regarding delivery mode is pivotal in clinical handling of these pregnancies. However, even with a high TOLAC rate, as seen in Norway, repeat CSs are regularly performed for no apparent medical reason. The objective of the present study was to assess to which extent demographic, socioeconomic, and health system factors are determinants of TOLAC and TOLAC failure in low risk pregnancies, and whether any effects observed changed with time. Materials and methods The study group comprised 24 645 second deliveries (1989–2014) after a first delivery CS. Thus, none of the women had prior vaginal deliveries or more than one CS. Included pregnancies were low risk, cephalic, single, and had gestational age ≥ 37 weeks. Data were obtained from the Medical Birth Registry of Norway (MBRN). The exposure variables were (second delivery) maternal age, length of maternal education, maternal country of origin, size of the delivery unit, health region (South-East, West, Mid, North), and maternal county of residence. The outcomes were TOLAC and TOLAC failure, as rates (%), relative risk (RR) and relative risk adjusted (ARR). Changes in determinant effects over time were assessed by comparing rates in two periods, 1989–2002 vs 2003–2014, and including these periods in an interaction model. Results The TOLAC rate was 74.9%, with a TOLAC failure rate of 16.2%, resulting in a vaginal birth rate of 62.8%. Low TOLAC rates were observed at high maternal age and in women from East Asia or Latin America. High TOLAC failure rates were observed at high maternal age, in women with less than 11 years of education, and in women of non-western origin. The effects of health system factors, i.e. delivery unit size and administrative region were considerable, on both TOLAC and TOLAC failure. The effects of several determinants changed significantly (P < 0.05) from 1989–2002 to 2003–2014: The association between non-TOLAC and maternal age > 39 years became weaker, the association between short education and TOLAC failure became stronger, and the association between TOLAC failure and small size of delivery unit became stronger. Conclusion Low maternal age, high education, and western country of origin were associated with high TOLAC rates, and low TOLAC failure rates. Maternity unit characteristics (size and region) contributed with effects on the same level as individual determinants studied. Temporal changes were observed in determinant effects.
Collapse
Affiliation(s)
- Sjur Lehmann
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Elham Baghestan
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Per E Børdahl
- Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Lorentz M Irgens
- 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
| | - Svein Rasmussen
- Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| |
Collapse
|
11
|
Sharp A, Faluyi D, Alfirevic Z. Misoprostol vaginal insert (Mysodelle) versus Dinoprostone intravaginal gel (Prostin) for induction of labour. Eur J Obstet Gynecol Reprod Biol 2019; 240:41-44. [PMID: 31226576 DOI: 10.1016/j.ejogrb.2019.06.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 05/28/2019] [Accepted: 06/11/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The aim of this study is the compare the effectiveness and safety of Misoprostol Vaginal Insert (Mysodelle) versus Dinoprostone intravaginal gel (Prostin) for induction of labour. STUDY DESIGN We performed a prospective cohort study of the use of misoprostol vaginal inserts (Mysodelle) in the induction of pregnancy and compared it to a historical cohort of women induced with the Dinoprostone intravaginal gel (Prostin) at the Liverpool Women's Hospital, a large UK teaching hospital. RESULTS A total of 4102 women were induced between December 2016 and September 2018 of whom 2540 were induced with dinoprostone gel until September 2017. Since October 2017 1562 were induced using misoprostol vaginal inserts (MVI). The MVI demonstrated a significantly quicker median time to delivery compared with dinoprostone gel (18.2 h versus 21.8 h; p < 0.0001). There was a 32% reduced risk of Caesarean section with MVI (7.5% vs 10.9%; RR 0.62 95%CI 0.56-0.84) There was no significant difference in any of the key maternal or neonatal adverse outcomes. CONCLUSIONS The results of this study suggest that misoprostol vaginal inserts, compared with dinoprostone intravaginal gel, achieve quicker delivery times, and a reduction in caesarean sections with no increased rate of adverse maternal or neonatal outcomes.
Collapse
Affiliation(s)
- A Sharp
- Department of Women's and Children's Health, University of Liverpool and The Liverpool Women's Hospital, Members of Liverpool Health Partners, United Kingdom.
| | - D Faluyi
- Department of Women's and Children's Health, University of Liverpool and The Liverpool Women's Hospital, Members of Liverpool Health Partners, United Kingdom
| | - Z Alfirevic
- Department of Women's and Children's Health, University of Liverpool and The Liverpool Women's Hospital, Members of Liverpool Health Partners, United Kingdom
| |
Collapse
|
12
|
Schaal NK, Fehm T, Wolf OT, Gielen P, Hagenbeck C, Heil M, Fleisch M, Hepp P. Comparing the course of anxiety in women receiving their first or repeated caesarean section: A prospective cohort study. Women Birth 2019; 33:280-285. [PMID: 31176587 DOI: 10.1016/j.wombi.2019.05.011] [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: 11/05/2018] [Revised: 02/15/2019] [Accepted: 05/22/2019] [Indexed: 11/17/2022]
Abstract
BACKGROUND Around 30% of births are through caesarean section and repetition rates for receiving a caesarean section are high. AIM The aim of the prospective study was to compare the course of anxiety in women undergoing their first caesarean section and women experiencing a repeated caesarean section. PARTICIPANTS 304 women with an indication for an elective caesarean section took part. 155 received their first caesarean section and 149 received a repeated caesarean section. METHODS In order to measure the course of anxiety on the day of the caesarean section subjective anxiety levels were measured and saliva samples for cortisol determination were taken at admission, during skin closure and two hours after the surgery. Blood pressure and heart rate were documented at skin incision and skin closure. RESULTS Women experiencing their first caesarean section displayed significantly higher anxiety levels compared to women with a repeated caesarean section. Scores of the STAI-State and visual analogue scale for anxiety differed significantly at admission (p=.006 and p<.001) and heart rate and alpha amylase levels were significantly higher at skin closure (p=.027 and p=.029). CONCLUSION The results show that previous experience with a caesarean section has a soothing effect. The study aims to sensitize surgeons, anesthetists, nurses and midwives when treating women receiving a caesarean section and encourage them to incorporate soothing interventions, especially for women receiving their first caesarean section to reduce anxiety levels and consequently improve postoperative recovery and patients' satisfaction.
Collapse
Affiliation(s)
- N K Schaal
- Department of Experimental Psychology, Heinrich-Heine-University, Düsseldorf, Germany.
| | - T Fehm
- Clinic for Gynecology and Obstetrics, Heinrich-Heine-University, Düsseldorf, Germany
| | - O T Wolf
- Department of Cognitive Psychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr-University Bochum, Germany
| | - P Gielen
- Department of Experimental Psychology, Heinrich-Heine-University, Düsseldorf, Germany
| | - C Hagenbeck
- Clinic for Gynecology and Obstetrics, Heinrich-Heine-University, Düsseldorf, Germany
| | - M Heil
- Department of Experimental Psychology, Heinrich-Heine-University, Düsseldorf, Germany
| | - M Fleisch
- Clinic for Gynecology and Obstetrics, HELIOS University Clinic, Wuppertal, University Witten/Herdecke, Germany
| | - P Hepp
- Clinic for Gynecology and Obstetrics, Heinrich-Heine-University, Düsseldorf, Germany; Clinic for Gynecology and Obstetrics, HELIOS University Clinic, Wuppertal, University Witten/Herdecke, Germany
| |
Collapse
|
13
|
Hoxha I, Braha M, Syrogiannouli L, Goodman DC, Jüni P. Caesarean section in uninsured women in the USA: systematic review and meta-analysis. BMJ Open 2019; 9:e025356. [PMID: 30833323 PMCID: PMC6443081 DOI: 10.1136/bmjopen-2018-025356] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 11/14/2018] [Accepted: 12/19/2018] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE The aim of this study is to assess the odds of caesarean section (CS) for uninsured women in the USA and understand the underlying mechanisms as well as consequences of lower use. STUDY DESIGN Systematic review and meta-analysis. DATA SOURCES PubMed, Embase, the Cochrane Library and CINAHL from the first year of records to April 2018. ELIGIBILITY CRITERIA We included studies that reported data to allow the calculation of ORs of CS of uninsured as compared with insured women. OUTCOMES The prespecified primary outcome was the adjusted OR of deliveries by CS of uninsured women as compared with privately or publicly insured women. The prespecified secondary outcome was the crude OR of deliveries by CS of uninsured women as compared with insured women. RESULTS 12 articles describing 16 separate studies involving more than 8.8 million women were included in this study. We found: 0.70 times lower odds of CS in uninsured as compared with privately insured women (95% CI 0.63 to 0.78), with no relevant heterogeneity between studies (τ2=0.01); and 0.92 times lower odds for CS in uninsured as compared with publicly insured women (95% CI 0.80 to 1.07), with no relevant heterogeneity between studies (τ2=0.02). We found 0.70 times lower odds in uninsured as compared with privately and publicly insured women (95% CI 0.69 to 0.72). CONCLUSIONS CSs are less likely to be performed in uninsured women as compared with insured women. While the higher rates for CS among privately insured women can be explained with financial incentives associated with private insurance, the lower odds among uninsured women draw attention at barriers to access for delivery care. In many regions, the rates for uninsured women are above, close or below the benchmarks for appropriate CS rates and could imply both, underuse and overuse.
Collapse
Affiliation(s)
- Ilir Hoxha
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Department of Community & Family Medicine, Geisel School of Medicine at Dartmouth Hanover, New Hampshire, USA
- Heimerer College, Prishtina, Kosovo
| | - Medina Braha
- International Business College Mitrovica, Mitrovica, Kosovo
| | | | - David C Goodman
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- The Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, USA
| | - Peter Jüni
- Applied Health Research Centre (AHRC), Li Ka Shing Knowledge Institute of St. Michael’s Hospital, Department of Medicine, and Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| |
Collapse
|
14
|
A conceptual framework for the impact of obesity on risk of cesarean delivery. Am J Obstet Gynecol 2018; 219:356-363. [PMID: 29902446 DOI: 10.1016/j.ajog.2018.06.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 06/01/2018] [Accepted: 06/05/2018] [Indexed: 11/22/2022]
Abstract
Cesarean deliveries accounted for 32.2% of nearly 4 million births in the United States in 2014. Obesity affects a third of reproductive-age women and is associated with worse cesarean delivery outcomes. Studies have shown that increasing maternal body mass index correlates linearly with cesarean delivery rates, but little is known about the potential mediating and moderating mechanisms. Thus, a conceptual framework for understanding how obesity correlates with risk of cesarean delivery is crucial to determining safe ways to reduce the cesarean delivery rate among obese gravidas. Based on an extensive review and synthesis of the literature, we present a conceptual framework that posits how obesity may operate through several pathways to lead to a cesarean delivery. Our framework explores the complexity of obesity as an exposure that operates through potential mediating pathways, a moderator of cesarean delivery risk, and a covariate with other cesarean delivery risk factors. Among nulliparas, obesity appears to operate through 3 main proximal mediating mechanisms to increase risk of cesarean delivery including: (1) preexisting comorbidities and obstetric complications; (2) a slower progression of first-stage labor, potentially increasing the risk of cesarean delivery secondary to failure to progress; and (3) a prolongation of pregnancy, which is associated with risk of maternal postdates. For multiparas, a fourth proximal mediator of prior uterine scar may also increase cesarean delivery risk. Distal mediating mechanisms, which operate through one of the proximal mechanisms, may include an induction of labor or planned prelabor cesarean delivery. Obesity may also moderate the likelihood of cesarean delivery by interacting with clinician-level or hospital-level factors. Future research should assess the validity of this framework and seek to understand the relative contributions of each potential pathway between obesity and cesarean delivery. This will allow for evidence-based recommendations to reduce preventable cesareans among obese women by targeting modifiable mediators and moderators of the relationship between obesity and increased risk of cesarean delivery.
Collapse
|
15
|
Colais P, Bontempi K, Pinnarelli L, Piscicelli C, Mappa I, Fusco D, Davoli M. Vaginal birth after caesarean birth in Italy: variations among areas of residence and hospitals. BMC Pregnancy Childbirth 2018; 18:383. [PMID: 30249198 PMCID: PMC6154898 DOI: 10.1186/s12884-018-2018-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 09/19/2018] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The rates of caesarean section (CS) are increasing globally. CS rates are one of the most frequently used indicators of health care quality. Vaginal Birth After Caesarean (VBAC) could be considered a reasonable and safe option for most women with a previous CS. Despite this fact, in some European countries, many women who had a previous CS will have a routine CS subsequently and VBAC rates are extremely variable across countries. VBAC use is inversely related to caesarean use. The objective of the present study was to analyze VBAC rates with respect to caesarean rates and the variations among areas of residence, hospitals and hospital ownership types in Italy. METHODS This study was based on information from the Hospital Information System (HIS). We collected data from all deliveries in Italy from January 1, 2010 to December 31, 2014 and we considered only deliveries with a previous caesarean section. Applying multivariate logistic regression analysis, the adjusted proportions of VBAC for each Local Health Units (LHU), each hospital and by hospital ownership types were calculated. Cross-classified logistic multilevel models were performed to analyze within geographic, hospitals and hospital ownership types variations. RESULTS We studied a total of 77,850 deliveries with a previous caesarean section in Italy between January 1, 2010 and December 31, 2014. The proportion of VBAC in Italy slightly increased in the last few years, from 5.8% in 2010 to 7.5% in 2014. Proportions of VBAC ranged from 0.29 to 50.05% in Italian LHUs. The LHUs with lower proportions of VBAC deliveries were characterized by higher values for primary caesarean deliveries. Private hospitals showed the lowest mean of crude VBAC proportions but the highest variation among hospitals, ranging from 0 to 47.1%. CONCLUSIONS Hospital rates of caesarean section for women with at least one previous caesarean section vary widely, and only some of the variation can be explained by case-mix and hospital-level factors, suggesting that additional factors influence practices. Identifying disparities in VBAC may have important implications for health services planning and targeted efforts to reduce overall rates of caesarean deliveries.
Collapse
Affiliation(s)
- Paola Colais
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo 112, 00142 Rome, Italy
| | - Katia Bontempi
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo 112, 00142 Rome, Italy
| | - Luigi Pinnarelli
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo 112, 00142 Rome, Italy
| | - Carlo Piscicelli
- Cristo Re Hospital, Via delle Calasanziane, 25, 00167 Rome, Italy
| | - Ilenia Mappa
- Cristo Re Hospital, Via delle Calasanziane, 25, 00167 Rome, Italy
| | - Danilo Fusco
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo 112, 00142 Rome, Italy
| | - Marina Davoli
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo 112, 00142 Rome, Italy
| |
Collapse
|
16
|
Nakamura-Pereira M, Esteves-Pereira AP, Gama SGN, Leal M. Elective repeat cesarean delivery in women eligible for trial of labor in Brazil. Int J Gynaecol Obstet 2018; 143:351-359. [PMID: 30182481 DOI: 10.1002/ijgo.12660] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 07/04/2018] [Accepted: 09/03/2018] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To assess the hospital, maternal, and obstetric characteristics associated with elective repeat cesarean delivery (ERCD) among women eligible for trial of labor after cesarean (TOLAC) delivery in Brazil. METHODS The present data were retrieved from the Birth in Brazil study, a national hospital-based cohort study conducted during 2011-2012. Data were collected from medical records and by interview. Univariate and hierarchical multiple logistic regression analyses were performed to analyze factors associated with ERCD among women with a previous cesarean delivery who were eligible for TOLAC. RESULTS Among 2295 women considered eligible for TOLAC, 1516 (66.1%) had an ERCD; the overall cesarean delivery rate was 79.4%. In the private sector, almost all deliveries (95.3%) were performed by ERCD. In the public sector, ERCD was associated with socioeconomic (more years of schooling), obstetric (women's preference, no previous vaginal delivery, macrosomia), and hospital (mixed hospital, location in noncapital city, fewer than 1500 deliveries per year) characteristics. CONCLUSION The ERCD rate in Brazil was high even in a low-risk group, indicating that nonclinical factors may be driving the decision for cesarean delivery. Efforts aiming to reduce cesarean deliveries in Brazil should target women with a previous cesarean delivery.
Collapse
Affiliation(s)
- Marcos Nakamura-Pereira
- Fernandes Figueira National Institute for Women's, Children's and Adolescents' Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.,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
| | - Silvana G N Gama
- Department of Epidemiology and Quantitative Methods in Health, Sérgio Arouca National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Maria Leal
- Department of Epidemiology and Quantitative Methods in Health, Sérgio Arouca National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| |
Collapse
|
17
|
Trinh LTT, Assareh H, Achat H, Chua S, Guevarra V. Caesarean section among immigrants with different obstetrical risks. Int J Nurs Pract 2018. [PMID: 29520886 DOI: 10.1111/ijn.12638] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
AIM To determine the variation in caesarean section rates among immigrant populations. BACKGROUND Australia is one of the most multicultural in the world and is also among those with the highest caesarean section rates. DESIGN Secondary data analysis. METHODS Routinely collected data from a Local Heath District between 2011 and 2015 were analysed. Women were categorized into regional groups based on country of birth. Obstetrical risk was classified using the Robson classification. RESULTS/FINDINGS In total 48 711 women gave birth, of whom 64.0% were born overseas; 13 966 had a caesarean section (28.7%). South and Central Asia women had a high number of caesarean sections (n = 4139; 29.6% of all caesarean sections), a high overall adjusted caesarean section rate (31.4%; 95% CI, 30.5%-32.3%), and consistently high caesarean section rates among women with single cephalic term pregnancy without a previous caesarean section. High adjusted caesarean section rates were seen among South East Asia women with nulliparous, single cephalic, term pregnancy, and spontaneous labour. Demographic and clinical characteristics explained 83.5% of the variation in overall caesarean section rates between country of birth and 21.8% to 100% depending on Robson group. CONCLUSIONS Caesarean section rates varied by country of birth and within some Robson groups. The studied factors had various effects on the variation in caesarean section rates between country of birth and Robson groups.
Collapse
Affiliation(s)
- Lieu Thi Thuy Trinh
- Epidemiology and Health Analytics, Western Sydney Local Health District, Sydney, Australia
| | - Hassan Assareh
- Epidemiology and Health Analytics, Western Sydney Local Health District, Sydney, Australia
| | - Helen Achat
- Epidemiology and Health Analytics, Western Sydney Local Health District, Sydney, Australia
| | - Seng Chua
- Obstetrics and Gynaecology, Westmead Hospital, Sydney, Australia
| | - Veth Guevarra
- Epidemiology and Health Analytics, Western Sydney Local Health District, Sydney, Australia
| |
Collapse
|
18
|
Wang YQ, Yin TL, Xu WM, Qi QR, Wang XC, Yang J. Reproductive outcomes in women with prior cesarean section undergoing in vitro fertilization: A retrospective case-control study. Curr Med Sci 2017; 37:922-927. [PMID: 29270754 DOI: 10.1007/s11596-017-1828-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 10/18/2017] [Indexed: 12/22/2022]
Abstract
The impact of prior cesarean section (CS) on the pregnancy and neonatal outcomes of in vitro fertilization and embryo transfer (IVF-ET) was investigated. A retrospective analysis was performed on 144 patients with prior CS between January 2013 and December 2015. The pregnancy, delivery, and neonatal outcomes of patients who had previous CS delivery and received IVF-ET were analyzed. The control group comprised 166 patients who had only previous vaginal delivery (VD) and received IVF-ET during the same period. The results showed that the basal follicle stimulating hormone level, estradiol level on human chorionic gonadotropin (hCG) day, gonadotrophin dosage, duration of stimulation, retrieved oocytes, fertilization rate, high-quality embryo rate, multiple birth rate, abortion rate and ectopic pregnancy rate had no significant difference between the two groups (P>0.05). The pregnancy rate (40.28% vs. 54.22%) and implantation rate (24.01% vs. 34.67%) were significantly lower (P<0.05), and the ratio of embryo difficulty transfer (9/144 vs. 0/166) was significantly higher in CS group than in VD group. The risk of pernicious placenta previa and postpartum hemorrhage in twin deliveries was significantly increased in CS group as compared with that in VD group (P<0.05), and gestational age and neonatal birth weight were significantly reduced in twin deliveries as compared with singleton deliveries in both groups (P<0.05). It was suggested that the existence of CS scar may impact embryo implantation and clinical pregnancy outcome, and increase the difficulty of ET. We should limit the number of transfer embryos to avoid multiple pregnancies and strengthen gestational supervision in patients with cesarean scar.
Collapse
Affiliation(s)
- Ya-Qin Wang
- Reproductive Medical Center, Renmin Hospital, Wuhan University, Wuhan, 430060, China.,Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Tai-Lang Yin
- Reproductive Medical Center, Renmin Hospital, Wuhan University, Wuhan, 430060, China.,Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Wang-Min Xu
- Reproductive Medical Center, Renmin Hospital, Wuhan University, Wuhan, 430060, China.,Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Qian-Rong Qi
- Reproductive Medical Center, Renmin Hospital, Wuhan University, Wuhan, 430060, China.,Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Xiao-Chen Wang
- Reproductive Medical Center, Renmin Hospital, Wuhan University, Wuhan, 430060, China.,Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Jing Yang
- Reproductive Medical Center, Renmin Hospital, Wuhan University, Wuhan, 430060, China. .,Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China.
| |
Collapse
|
19
|
Ishaq R, Baloch NS, Iqbal Q, Saleem F, Hassali MA, Iqbal J, Ahmed FUD, Anwar M, Haider S, Godman B. Frequency and evaluation of the perceptions towards caesarean section among pregnant women attending public hospitals in Pakistan and the implications. Hosp Pract (1995) 2017; 45:104-110. [PMID: 28490205 DOI: 10.1080/21548331.2017.1328250] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 05/05/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVES There is increasing prevalence of caesarean sections (CS) worldwide; however, there are concerns about their rates in some countries, including potential fears among mothers. Consequently, we aimed to determine the frequency of CS, and explore patient's perception towards CS attending public hospitals in Pakistan, to provide future guidance. METHODS A two-phased study design (retrospective and cross sectional) was adopted. A retrospective study was conducted to assess the frequency of CS over one year among four public hospitals. A cross sectional study was subsequently conducted to determine patients' perception towards CS attending the four tertiary care public hospitals in Quetta city, Pakistan, which is where most births take place. RESULTS Overall prevalence of CS was 13.1% across the four hospitals. 728 patients were approached and 717 responded to the survey. Although 78.8% perceived CS as dangerous, influenced by education (p = 0.004), locality (p = 0.001) and employment status (p = 0.001), 74.5% of patients were in agreement that this is the best approach to save mother's and baby's lives if needed. 62% of respondents reported they would like to avoid CS if they could due to post-operative pain, and 58.9% preferred a normal delivery. There was also a significant association with education (p = 0.001) and locality (p = 0.001) where respondents considered normal vaginal delivery as painful. CONCLUSION The overall frequency of CS approximates to WHO recommendations, although there is appreciable variation among the four hospitals. When it comes to perception towards CS, women had limited information. There is a need to provide mothers with education during the antenatal period, especially those with limited education, to accept CS where needed.
Collapse
Affiliation(s)
- Rabia Ishaq
- a Faculty of Pharmacy & Health Sciences , University of Balochistan , Quetta , Pakistan
| | | | - Qaiser Iqbal
- a Faculty of Pharmacy & Health Sciences , University of Balochistan , Quetta , Pakistan
| | - Fahad Saleem
- a Faculty of Pharmacy & Health Sciences , University of Balochistan , Quetta , Pakistan
| | - Mohamed Azmi Hassali
- c School of Pharmaceutical Sciences , Universiti Sains Malaysia , Penang , Malaysia
| | - Javeid Iqbal
- a Faculty of Pharmacy & Health Sciences , University of Balochistan , Quetta , Pakistan
| | - Fiaz Ud Din Ahmed
- d Faculty of Pharmacy & Alternative Medicines , The Islamia University , Bahawalpur , Punjab , Pakistan
| | - Mohammad Anwar
- a Faculty of Pharmacy & Health Sciences , University of Balochistan , Quetta , Pakistan
| | - Sajjad Haider
- a Faculty of Pharmacy & Health Sciences , University of Balochistan , Quetta , Pakistan
| | - Brian Godman
- e Strathclyde Institute of Pharmacy and Biomedical Sciences , University of Strathclyde , Glasgow , UK
- f Department of Laboratory Medicine, Division of Clinical Pharmacology , Karolinska Institutet, Karolinska University Hospital Huddinge , Stockholm , Sweden
| |
Collapse
|
20
|
Nilsson C, Lalor J, Begley C, Carroll M, Gross MM, Grylka-Baeschlin S, Lundgren I, Matterne A, Morano S, Nicoletti J, Healy P. Vaginal birth after caesarean: Views of women from countries with low VBAC rates. Women Birth 2017; 30:481-490. [PMID: 28545775 DOI: 10.1016/j.wombi.2017.04.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 04/01/2017] [Accepted: 04/25/2017] [Indexed: 11/27/2022]
Abstract
PROBLEM AND BACKGROUND Vaginal birth after caesarean section is a safe option for the majority of women. Seeking women's views can be of help in understanding factors of importance for achieving vaginal birth in countries where the vaginal birth rates after caesarean is low. AIM To investigate women's views on important factors to improve the rate of vaginal birth after caesareanin countries where vaginal birth rates after previous caesarean are low. METHODS A qualitative study using content analysis. Data were gathered through focus groups and individual interviews with 51 women, in their native languages, in Germany, Ireland and Italy. The women were asked five questions about vaginal birth after caesarean. Data were translated to English, analysed together and finally validated in each country. FINDINGS Important factors for the women were that all involved in caring for them were of the same opinion about vaginal birth after caesarean, that they experience shared decision-making with clinicians supportive of vaginal birth, receive correct information, are sufficiently prepared for a vaginal birth, and experience a culture that supports vaginal birth after caesarean. DISCUSSION AND CONCLUSION Women's decision-making about vaginal birth after caesarean in these countries involves a complex, multidimensional interplay of medical, psychosocial, cultural, personal and practical considerations. Further research is needed to explore if the information deficit women report negatively affects their ability to make informed choices, and to understand what matters most to women when making decisions about vaginal birth after a previous caesarean as a mode of birth.
Collapse
Affiliation(s)
- Christina Nilsson
- Institute of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Sweden.
| | - Joan Lalor
- School of Nursing and Midwifery, Trinity College Dublin, Ireland
| | - Cecily Begley
- School of Nursing and Midwifery, Trinity College Dublin, Ireland
| | - Margaret Carroll
- School of Nursing and Midwifery, Trinity College Dublin, Ireland
| | - Mechthild M Gross
- Midwifery Research and Education Unit, Hannover Medical School, Hannover, Germany
| | | | - Ingela Lundgren
- Institute of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Andrea Matterne
- Midwifery Research and Education Unit, Hannover Medical School, Hannover, Germany
| | - Sandra Morano
- Department of Neurologic, Oculistic, Gynaecologic, Maternal and Infant Sciences, University of Genoa, Italy
| | - Jane Nicoletti
- Department of Neurologic, Oculistic, Gynaecologic, Maternal and Infant Sciences, University of Genoa, Italy
| | - Patricia Healy
- School of Nursing and Midwifery, National University of Ireland, Galway, Ireland
| |
Collapse
|
21
|
Liu Y, Wang X, Zou L, Ruan Y, Zhang W. An analysis of variations of indications and maternal-fetal prognosis for caesarean section in a tertiary hospital of Beijing: A population-based retrospective cohort study. Medicine (Baltimore) 2017; 96:e5509. [PMID: 28207498 PMCID: PMC5319487 DOI: 10.1097/md.0000000000005509] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 11/05/2016] [Accepted: 11/08/2016] [Indexed: 11/26/2022] Open
Abstract
In recent decades, we have observed a remarkable increase in the rate of caesarean section (CS) in both developed and developing countries, especially in China. According to the World Health Organization (WHO) systematic review, if the increase in CS rate was between 10% and 15%, the maternal and neonatal mortality was decreased. However, above this level, increasing the rate of CS is no longer associated with reduced mortality. To date, no consensus has been reached on the main factors driving the cesarean epidemic. To reduce the progressively increasing rate of CS, we should find indications for the increasing CS rate. The aim of our study was to estimate the change of CS rate of Beijing Obstetrics and Gynecology Hospital and to find the variation of the indications.From January 1995 to December 2014, the CS rate of Beijing Obstetrics and Gynecology Hospital was analyzed. For our analysis, we selected 14,642 and 16,335 deliveries respectively that occurred during the year 2011 and 2014, to analyze the difference of indications, excluding incomplete data and miscarriages or termination of pregnancy before 28 weeks of gestation because of fatal malformations, intrauterine death, or other reasons.The average CS rate during the past 20 years was 51.15%. The highest caesarean delivery rate was 60.69% in 2002; however, the caesarean delivery rate declined to 34.53% in 2014. The obviously different indications were caesarean delivery on maternal request and previous CS delivery. The rate of CS due to maternal request in 2014 was decreased by 8.16% compared with the year 2011. However, the percentage of pregnancy women with a previous CS delivery increased from 9.61% to 20.42% in 3 years. Along with the decline of CS rate, the perinatal mortality and the rate of neonatal asphyxia decreased in 2014 compared with that in 2011.After a series of measures, the CS rate declined indeed. Compared with 2011, the perinatal mortality and the rate of neonatal asphyxia decreased in 2014. Caesarean delivery on maternal request (CDMR) cannot improve the maternal-fetal prognosis compared with the spontaneous vaginal delivery. With the releasing of China's 2 children policy, more CS will be implemented due to previous CS. There is a need for further research that evaluates interventions for increasing VBAC rates that target clinicians.
Collapse
Affiliation(s)
- Yajun Liu
- Department of Obstectrics, Beijing Obstectrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Xin Wang
- Department of Obstectrics, Beijing Obstectrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Liying Zou
- Department of Obstectrics, Beijing Obstectrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Yan Ruan
- Department of Obstectrics, Beijing Obstectrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Weiyuan Zhang
- Department of Obstectrics, Beijing Obstectrics and Gynecology Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
22
|
Reddy M, Wallace EM, Mockler JC, Stewart L, Knight M, Hodges R, Skinner S, Davies-Tuck M. Maternal Asian ethnicity and obstetric intrapartum intervention: a retrospective cohort study. BMC Pregnancy Childbirth 2017; 17:3. [PMID: 28056853 PMCID: PMC5217270 DOI: 10.1186/s12884-016-1187-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 12/07/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Maternal ethnicity is a recognized risk factor for stillbirth, such that South Asian women have higher rates than their Caucasian counterparts. However, whether maternal ethnicity is a risk factor for intrapartum outcomes is less clear. The aim of this study is to explore associations between maternal country of birth, operative vaginal delivery and emergency cesarean section, and to identify possible mechanisms underlying any such associations. METHODS We performed a retrospective cohort study of singleton term births among South Asian, South East/East Asian and Australian/New Zealand born women at an Australian tertiary hospital in 2009-2013. The association between maternal country of birth, operative vaginal birth and emergency cesarean was assessed using multivariate logistic regression. RESULTS Of the 31,932 births, 54% (17,149) were to Australian/New Zealand-born women, 25% (7874) to South Asian, and 22% (6879) to South East/East Asian born women. Compared to Australian/New Zealand women, South Asian and South East/East Asian women had an increased rate of both operative vaginal birth (OR 1.43 [1.30-1.57] and 1.22 [1.11-1.35] respectively, p < 0.001 for both) and emergency cesarean section (OR 1.67 [1.53-1.82] and 1.16 [1.04-1.26] respectively, p < 0.001 and p = 0.007 respectively). While prolonged labor was the predominant reason for cesarean section among Australian/New Zealand and South East/East Asian women, fetal compromise accounted for the majority of operative births in South Asian women. CONCLUSION South Asian and South East/East Asian women experience higher rates of both operative vaginal birth and cesarean section in comparison to Australian/New Zealand women, independent of other risk factors for intrapartum interventions.
Collapse
Affiliation(s)
- Maya Reddy
- Monash Health, Monash Medical Centre, Clayton, Australia. .,Department of Obstetrics and Gynecology, Monash University, Level 5, Monash Medical Centre, Clayton, VIC, 3168, Australia.
| | - Euan M Wallace
- Monash Health, Monash Medical Centre, Clayton, Australia.,The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Australia.,Department of Obstetrics and Gynecology, Monash University, Level 5, Monash Medical Centre, Clayton, VIC, 3168, Australia
| | - Joanne C Mockler
- Monash Health, Monash Medical Centre, Clayton, Australia.,The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Australia
| | - Lynne Stewart
- Monash Health, Monash Medical Centre, Clayton, Australia
| | | | - Ryan Hodges
- Monash Health, Monash Medical Centre, Clayton, Australia.,The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Australia.,Department of Obstetrics and Gynecology, Monash University, Level 5, Monash Medical Centre, Clayton, VIC, 3168, Australia
| | - Sasha Skinner
- Monash Health, Monash Medical Centre, Clayton, Australia
| | - Miranda Davies-Tuck
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Australia.,Department of Obstetrics and Gynecology, Monash University, Level 5, Monash Medical Centre, Clayton, VIC, 3168, Australia
| |
Collapse
|
23
|
Bentley JP, Roberts CL, Bowen JR, Martin AJ, Morris JM, Nassar N. Planned Birth Before 39 Weeks and Child Development: A Population-Based Study. Pediatrics 2016; 138:peds.2016-2002. [PMID: 27940704 DOI: 10.1542/peds.2016-2002] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/20/2016] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To investigate the association of gestational age and mode of birth with early child development. METHODS Population-based record linkage cohort study was conducted among 153 730 live-born infants of ≥32 weeks' gestation with developmental assessments at school age, in New South Wales, Australia, 2002 to 2007. Children were assessed in 5 domains: physical health and well-being, language and cognition, social competence, emotional maturity, and general knowledge and communication. Children scoring in the bottom 10% of national domains were considered developmentally vulnerable, and children developmentally vulnerable for ≥2 domains were classified as developmentally high risk (DHR), the primary outcome. Robust multivariable Poisson models were used to obtain individual and combined adjusted relative risks (aRRs) of gestational age and mode of birth for DHR children. RESULTS Overall, 9.6% of children were DHR. The aRR (95% confidence interval) of being DHR increased with decreasing gestational age (referent: 40 weeks); 32 to 33 weeks 1.25 (1.08-1.44), 34 to 36 weeks 1.26 (1.18-1.34), 37 weeks 1.17 (1.10-1.25), 38 weeks 1.06 (1.01-1.10), 39 weeks 0.98 (0.94-1.02), ≥41 weeks 0.99 (0.94-1.03), and for labor induction or prelabor cesarean delivery (planned birth; referent: vaginal birth after spontaneous labor), 1.07 (1.04-1.11). The combined aRR for planned birth was 1.26 (1.18-1.34) at 37 weeks and 1.13 (1.08-1.19) at 38 weeks. CONCLUSIONS Early (at <39 weeks) planned birth is associated with an elevated risk of poor child development at school age. The timing of planned birth is modifiable, and strategies to inform more judicious decision-making are needed to ensure optimal child health and development.
Collapse
Affiliation(s)
- Jason P Bentley
- Clinical and Population Perinatal Health Research, Kolling Institute, Northern Sydney Local Health District, St Leonards, New South Wales, Australia; .,Sydney Medical School Northern and.,Menzies Centre for Health Policy, Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Christine L Roberts
- Clinical and Population Perinatal Health Research, Kolling Institute, Northern Sydney Local Health District, St Leonards, New South Wales, Australia.,Sydney Medical School Northern and
| | - Jenny R Bowen
- Department of Neonatology, Royal North Shore Hospital, St Leonards, New South Wales, Australia; and
| | - Andrew J Martin
- School of Education, The University of New South Wales, Sydney, New South Wales, Australia
| | - Jonathan M Morris
- Clinical and Population Perinatal Health Research, Kolling Institute, Northern Sydney Local Health District, St Leonards, New South Wales, Australia.,Sydney Medical School Northern and
| | - Natasha Nassar
- Menzies Centre for Health Policy, Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
| |
Collapse
|
24
|
Belihu FB, Small R, Davey MA. Variations in first-time caesarean birth between Eastern African immigrants and Australian-born women in public care: A population-based investigation in Victoria. Aust N Z J Obstet Gynaecol 2016; 57:294-301. [DOI: 10.1111/ajo.12491] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 05/18/2016] [Indexed: 11/28/2022]
Affiliation(s)
- Fetene B. Belihu
- Judith Lumley Centre; La Trobe University; Melbourne Vic. Australia
| | - Rhonda Small
- Judith Lumley Centre; La Trobe University; Melbourne Vic. Australia
| | - Mary-Ann Davey
- Judith Lumley Centre; La Trobe University; Melbourne Vic. Australia
- Department of Obstetrics and Gynaecology; Monash University; Clayton Vic. Australia
| |
Collapse
|