Multicentred controlled trial of cervical cerclage in women at moderate risk of preterm delivery.
A total of 506 women at moderate risk of preterm delivery were randomly allocated to either cervical cerclage or a control group. Significantly more women in the group allocated to cerclage were admitted to hospital for reasons other than the operation and more received oral tocolytic drugs. There were also more caesarean sections and more preterm deliveries in the women allocated to cerclage although the differences between the two groups were small and not statistically significant.
D000328:Adult; D002584:Cervix Uteri / Q000601:surgery*; D002585:Cesarean Section; D002986:Clinical Trials as Topic; D005260:Female; D006760:Hospitalization; D006801:Humans; D007752:Obstetric Labor, Premature / Q000517:prevention & control*; D011247:Pregnancy; D011897:Random Allocation; D012306:Risk; D013537:Sutures; D002581:Uterine Cervical Incompetence / Q000601:surgery*