The Effect of Cervical Cerclage on Pregnancy Outcomes in Women following Conization. Academic Article uri icon

abstract

  • Abstract Objectives: To determine the effect of cervical cerclage on obstetrical complications and perinatal outcomes of patients following conization. Design: A retrospective population based cohort study Setting: Tertiary academic medical center that covers all the deliveries of the region Population: All patients with previous cervical conization who delivered between the years 1994-2011. Methods: A retrospective population based study. Main outcome measures: the effect of cerclage placement on the rate of preterm birth. Results: During the study period there were 109 deliveries of patients following a cervical conization. Cervical cerclage was placed in 22 deliveries that served as the study group and the rest (n=87) served as the comparison group. The rate of early preterm delivery (PTD; <34 weeks) was significantly higher in women who had a cerclage. In a logistic regression model cerclage was found to be an independent risk factor for early PTD. Conclusion: Cerclage is an independent risk factor for early PTD In patients who had a conization due to CIN.

publication date

  • January 1, 2014