Abstract
Objectives
Literature comparing maternal and perinatal outcomes among women with scarred and primary uterine rupture are limited. Therefore, the study aimed to compare maternal and perinatal outcomes and associated risk factors of uterine rupture among scarred and unscarred uterus.
Methods
This retrospective cohort study was performed at a large tertiary care of India between July 1, 2011 and June 30, 2020. We analysed all the cases of complete uterine rupture beyond the 20th week of gestation. The outcome measures were live birth rate, perinatal mortality, maternal mortality and morbidity.
Results
A total of 115 complete uterine ruptures were noted in 148,102 pregnancies. Of those 115 uterine ruptures, 89 (77.3 %) uterine ruptures occurred in women with a history of caesarean delivery, and 26 (22.6 %) uterine ruptures occurred in primary uterine rupture. The primary uterine rupture group had a significantly higher incidence of lower parity, breech presentation and mean birth weight. The live birth rate (68.18% vs. 42.85 %; p=0.04) was significantly higher in the scarred group, and the stillbirth rate (57.14% vs. 31.86 %; p=0.009) was significantly higher in the primary uterine rupture group. Hypoxic ischemic encephalopathy, APGAR score, and neonatal intensive care unit admission were comparable. Postpartum haemorrhage, blood transfusion, severe acute maternal morbidity and intensive care unit stay were more frequently reported in the primary uterine rupture group.
Conclusions
The maternal and perinatal outcomes appear less favourable among women with primary uterine rupture than scarred uterine rupture.
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Research funding: None declared.
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Author contributions: All authors have accepted responsibility for the entire content of this manuscript and approved its submission.
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Competing interests: Authors state no conflict of interest.
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Informed consent: Not applicable.
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Ethical approval: The study was approved by Institute Ethics Committee JIPMER, Puducherry, India (JIP/IEC/2020/255 dated 02/11/2020).
References
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Supplementary Material
This article contains supplementary material (https://doi.org/10.1515/jpm-2023-0018).
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- Frontmatter
- Editorial
- ChatGPT and artificial intelligence in the Journal of Perinatal Medicine
- Reviews
- A systematic review and critical evaluation of quality of clinical practice guidelines on fetal growth restriction
- An exploration of barriers to access to trial of labor and vaginal birth after cesarean in the United States: a scoping review
- Opinion Paper
- A call for public funding of invasive and non-invasive prenatal testing
- Original Articles – Obstetrics
- The AccuFlow sensor: a novel digital health tool to assess intrapartum blood loss at cesarean delivery
- Risk factors associated with third- and fourth-degree perineal lacerations in singleton vaginal deliveries: a comprehensive United States population analysis 2016–2020
- Changes in use of 17-OHPC after the PROLONG trial: a physician survey
- Retrospective comparison of monochorionic diamniotic twin pregnancies stratified by spontaneous or artificial conception
- Associations of cesarean sections with comorbidities within the Pregnancy Risk Assessment Monitoring System
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