Optimal timing of delivery among low-risk women with prior caesarean section: A secondary analysis of the WHO multicountry survey on maternal and newborn health

Autor: Eduardo Ortiz-Panozo, Naveen Shrestha, Rintaro Mori, Naho Morisaki, Nelly Zavaleta, Joshua Vogel, João Paulo Souza, Ricardo Perez-Cuevas, Khalid Yunis, Ganchimeg Togoobaatar, Erika Ota, Imbulana Jayaratne
Rok vydání: 2016
Předmět:
Pediatrics
Maternal Health
medicine.medical_treatment
lcsh:Medicine
Global Health
Labor and Delivery
0302 clinical medicine
Pregnancy
Risk Factors
Infant Mortality
Odds Ratio
Medicine and Health Sciences
Medicine
Childbirth
Public and Occupational Health
030212 general & internal medicine
lcsh:Science
reproductive and urinary physiology
education.field_of_study
030219 obstetrics & reproductive medicine
Multidisciplinary
Obstetrics
Pregnancy Outcome
Obstetrics and Gynecology
Gestational age
MORTALIDADE
Maternal Mortality
Elective Surgical Procedures
Female
Live birth
Research Article
Adult
medicine.medical_specialty
Adolescent
Population
Gestational Age
World Health Organization
Young Adult
03 medical and health sciences
Humans
Infant Health
Caesarean section
education
Poverty
Cesarean Section
business.industry
lcsh:R
Infant
Newborn

Infant
Biology and Life Sciences
Neonates
Odds ratio
Delivery
Obstetric

medicine.disease
Infant mortality
Health Care
Pregnancy Complications
Cross-Sectional Studies
Birth
Women's Health
lcsh:Q
Health Statistics
Morbidity
business
Developmental Biology
Zdroj: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
PLoS ONE, Vol 11, Iss 2, p e0149091 (2016)
PLoS ONE
Popis: Objective To investigate optimal timing of elective repeat caesarean section among low-risk pregnant women with prior caesarean section in a multicountry sample from largely low- and middle-income countries. Design Secondary analysis of a cross-sectional study. Setting Twenty-nine countries from the World Health Organization Multicountry Survey on Maternal and Newborn Health. Population 29,647 women with prior caesarean section and no pregnancy complications in their current pregnancy who delivered a term singleton (live birth and stillbirth) at gestational age 37–41 weeks by pre-labour caesarean section, intra-partum caesarean section, or vaginal birth following spontaneous onset of labour. Methods We compared the rate of short-term adverse maternal and newborn outcomes following pre-labour caesarean section at a given gestational age, to those following ongoing pregnancies beyond that gestational age. Main Outcome Measures Severe maternal outcomes, neonatal morbidity, and intra-hospital early neonatal mortality. Results Odds of neonatal morbidity and intra-hospital early neonatal mortality were 0.48 (95% confidence interval [CI] 0.39–0.60) and 0.31 (95% CI 0.16–0.58) times lower for ongoing pregnancies compared to pre-labour caesarean section at 37 weeks. We did not find any significant change in the risk of severe maternal outcomes between pre-labour caesarean section at a given gestational age and ongoing pregnancies beyond that gestational age. Conclusions Elective repeat caesarean section at 37 weeks had higher risk of neonatal morbidity and mortality compared to ongoing pregnancy, however risks at later gestational ages did not differ between groups.
Databáze: OpenAIRE