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研究表明,正常分娩是有效宫缩及宫颈阻力下降、宫颈扩张的综合结果.以往临床上多用己烯雌酚(乙菧酚)作促宫颈成熟药物进行引产.自1991年11月始,我院应用优利生(去氢表雄酮硫酸钠)作为促宫颈成熟药物并与己烯雌酚进行对照观察,现将结果报道如下.资料与方法一、对象:本组均为足月妊娠或延期、过期妊娠宫颈成熟不全的初产妇,且<40孕周Bishop评分低于4分或>40孕周Bishop评分低于5分无临产征兆、无心、肝、肾病且骨盆正常者.
Studies have shown that normal delivery is effective contractions and cervical resistance decreased, the combined result of cervical dilatation .In the past, the clinical use of diethylstilbestrol (acenaphthene phenol) for cervical ripening drugs for induction of labor .From November 1991 beginning, our hospital use Unilever (Dehydroepiandrosterone sodium sulfate) as a progesterone-producing drugs and diethylstilbestrol compared with the control, the results reported below. Materials and Methods First, the object: This group are full-term pregnancy or postponed, expired pregnancy, cervical incomplete maturation Primipara, and <40 weeks Bishop score less than 4 weeks or> 40 weeks Bishop score less than 5 points No signs of labor, no heart, liver, kidney disease and pelvic normal.