Misoprostol complications in second-trimester termination of pregnancy among women with a history of more than one cesarean section

ObjectiveThis study aims to investigate the complications due to misoprostol administration for second-trimester termination of pregnancy among women with history of 2 or more cesarean scarring.MethodsThe cohort of this retrospective study included 678 subjects who required second-trimester pregnanc...

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Bibliographic Details
Main Authors: Marzieh Jamali, Mahmood Bakhtiyari, Fatemeh Arab, Masoumeh Mirzamoradi
Format: Article
Language:English
Published: Korean Society of Obstetrics and Gynecology 2020-05-01
Series:Obstetrics & Gynecology Science
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Online Access:http://ogscience.org/upload/pdf/ogs-63-323.pdf
Description
Summary:ObjectiveThis study aims to investigate the complications due to misoprostol administration for second-trimester termination of pregnancy among women with history of 2 or more cesarean scarring.MethodsThe cohort of this retrospective study included 678 subjects who required second-trimester pregnancy termination, from 2013 to 2015 and treated with vaginal misoprostol of 100 to 400 µg. The subjects were divided into 3 groups based on their history of cesarean sections: without a history of cesarean section, with a history of one cesarean section, and with a history of more than one cesarean section and uterine scaring.ResultsThe results showed that the success rate of misoprostol administration for pregnancy termination was 95.72%. The rate of bleeding as a complication was significantly higher in subjects with a history of more than one cesarean section than in other participants (risk ratio [RR], 2.24; 95% confidence interval [CI], 1.11–4.0). The incidence of uterine rupture was higher in the group with a history of more than one cesarean section than in other groups. However, no significant difference was observed between the groups (RR, 1.44; 95% CI, 0.27–7.6). There was a significant relationship between the need for other auxiliary treatments in the pregnancy termination and the history of uterine scarring (RR, 3.3; 95% CI, 1.23–9.1).ConclusionThe present study showed that pregnancy termination using smaller divided dose of misoprostol in patients with previous history of cesarean scarring may be associated with lower incidence of uterine rupture.
ISSN:2287-8572
2287-8580