Time to Delivery after Scheduled Shirodkar Cerclage Removal in Singleton Gestations based on the Original Indication for Cerclage Placement
| Autor: | Nathan S. Fox, Mariam Naqvi, Simi Gupta, Jennifer Lam-Rachlin, Julie Romero, Andrei Rebarber, Catherine A. Bigelow |
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| Rok vydání: | 2018 |
| Předmět: |
Adult
medicine.medical_specialty Time Factors Obstetric Labor Gestational Age Cervix Uteri 03 medical and health sciences Obstetric Labor Premature 0302 clinical medicine Primary outcome Pregnancy Risk Factors Humans Medicine Cerclage Cervical Retrospective Studies Ultrasonography 030219 obstetrics & reproductive medicine business.industry Singleton Obstetrics and Gynecology Gestational age Retrospective cohort study medicine.disease Surgery Pediatrics Perinatology and Child Health Gestation Female Uterine Cervical Incompetence business |
| Zdroj: | American Journal of Perinatology. 36:341-345 |
| ISSN: | 1098-8785 0735-1631 |
| DOI: | 10.1055/s-0038-1673396 |
| Popis: | Objective To estimate the time to delivery after elective cerclage removal and evaluate whether there is a difference based on the indication for cerclage placement. Study Design This was a retrospective cohort of singleton pregnancies that underwent Shirodkar cerclage placement at a single maternal–fetal medicine practice between June 2005 and June 2017. We included all scheduled elective cerclage removals >36 weeks. The primary outcome was latency to delivery. We further compared time to delivery based on the original indication for cerclage. Data were analyzed using the one-way analysis of variance and chi-square test. Results A total of 143 patients met the inclusion criteria. Of these, 40.6% were history indicated, 51.0% ultrasound indicated, and 8.4% exam indicated. The mean time from removal to delivery was 13.3 ± 8.4 days; 12.6% (18/136) of patients delivered within 24 hours of removal. When stratified by indication for cerclage, there were no significant differences for all delivery outcomes. Delaying cerclage removal to >37 weeks resulted in a statistically significantly later gestational age at delivery compared with removal between 36 and 366/7 weeks (39.0 vs. 38.3 weeks, p = 0.001). Conclusion The mean time from elective Shirodkar cerclage removal to delivery is 13 days with only 12.6% of patients delivering within 24 hours of removal. |
| Databáze: | OpenAIRE |
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