Effect of Mifepristone and misoprostol combined with hysteroscopic resection of endometrial uterine incision cesarean scar pregnancy / 中国医师杂志

ABSTRACT

Objective To investigate the clinical effect of mifepristone and misoprostol combined with hysteroscopic resection of endometrial uterine incision cesarean scar pregnancy.Methods A retrospective study was conducted to analyze 135 cases of scar pregnancy of endogenous lower uterine cesarean section from January 2015 to October 2017.According to the treatment methods,they were divided into group A (mifepristone and misoprostol combined with hysteroscopy),group B (methotrexate combined with hysteroscopy),group C (Uterine artery embolization + curettage).Each group had 45 cases,and the therapeutic effects of the three methods were compared.Results There was no significant difference in gestational sac size and serum human chorionic gonadotropin [beta-human chorionic gonadotropin (HCG)] levels among the three groups before operation (P ＞ 0.05).After operation,the operation time,intraoperative bleeding volume,serum beta-HCG dropping to normal time,vaginal bleeding time and hospitalization time in A and C group were significantly lower than that in B group (P ＞ 0.05).There was no significant difference between group A and group C in operation time,serum beta-HCG to normal time,vaginal bleeding time and hospitalization time.(P ＞ 0.05).The menstruation time of group A was significantly shorter than that of group B and group C (P ＜0.05).The effective rates of group A,B and C were 100.00％,97.78％ and 100.00％ respectively,with no significant difference in the three groups (P ＞ 0.05);The complication rates of A,B and C groups were 2.22％,13.33％ and 4.44％ respectively,with no significant difference in the three groups (P ＞ 0.05).Conclusions The three methods are effective in the treatment of cesarean scar pregnancy.The mifepristone and misoprostol combined with hysteroscopy have the advantages of less operative trauma and faster postoperative recovery.