Effectiveness of Dinoprostone and Cook's Balloon for Labor Induction in Primipara Women at Term  

作　　者：Hui DU Na ZHANG Chan-yun XIAO Guo-qiang SUN Yun ZHAO 

机构地区：[1]Department of Obstetrics,Maternity and Child Health Hospital of Hubei Province,Tongji Medical College,Huazhong University of Science and Technology,Wuhan 430070,China

出　　处：《Current Medical Science》2020年第5期951-959,共9页当代医学科学（英文）

基　　金：This project was supported by Hubei Provine Health Commision Joint Foundation Project of China(No.WJ2019H281).

摘　　要：Labor induction is commonly used for achieving successful vaginal delivery.This study aimed to compare the effectiveness of dinoprostone and Cook's balloon as labor-inducing agents in primipara women at term.A retrospective cohort study among primipara women was conducted in Hubei Maternity and Child Health Hospital.Basic clinical characteristics were collected.The main outcomes were vaginal delivery rate,cesarean section rate and forceps delivery rate.Obstetric and perinatal outcomes were also compared.Univariate and multivariate analyses were further performed to evaluate the predictors for vaginal delivery within 24 h.A total of 845 eligible primipara women undergoing labor induction were recruited.Of them,141 women were induced with dinoprostone(dinoprostone group,DG),and 704 with Cook's balloon(Cook's balloon group,CG).Groups were homogeneous except more women with premature rupture of membranes in DG,with gestational hypertension in CG(P<0.05).The vaginal delivery rate within 12 h was 1.98%and 16.52%in CG and DG respectively(P=0.0001).Besides,the vaginal delivery rate within 24 h was 37.62%and 52.26%in CG and DG respectively(P=0.0079).DG showed the lower rate of oxytocin augmentation,artificial rupture of membrane and postpartum hemorrhage and the shorter interval from insertion to active labor than CG(P<0.05).Multivariate regression analysis revealed that abortion history,oxytocin augmentation,artificial rupture of membrane,and obstric analgesia were independent predictors for vaginal delivery within 24 h.In conclusion,dinoprostone was more effective than Cook's balloon to induce labor and achieve vaginal birth in the sample of primipara women at term.

关 键 词：Cook's balloon DINOPROSTONE induction of labor vaginal delivery independent predictors 

分 类 号：D44[政治法律—政治学]