普贝生是控释前列腺素E2阴道栓剂,在国外有多年应用经验。我院自2006年8月开始采用病例对照的方法,探讨普贝生在足月引产中的作用,现报告如下。1资料与方法1.1一般资料:2006年3月至8月在我院产科住院的单胎头位,孕龄在37~41周,宫颈Bishop评分≤6分,无产科引产禁忌证及前列腺素 Pu Beisheng controlled release prostaglandin E2 vaginal suppository, has many years of experience in foreign applications. Our hospital since August 2006 began using case-control method to explore the role of Probes in full-term induction of labor, are as follows. 1 Materials and Methods 1.1 General Information: March 2006 to August in our hospital obstetric hospitalized single-head position, gestational age 37 to 41 weeks, cervical Bishop score ≤ 6 points, obstetrics and gynecological induction of prostaglandin