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过期妊娠的发生率据文献报道约为8～10%甚至高达15%。目前尚无一个准确、简便的确诊方法。为了及早了解胎盘功能及胎儿在宫内的情况,作者用德国Wolf厂出品的宫腔镜代羊膜镜观察过期妊娠羊水的变化,配合尿雌三醇(E_3)测定,对过期妊娠进行监护。自1981年4月～1983年1月共观察过期妊娠46例,报道如下。一、方法(一)采用德国Wolf厂出品的宫腔镜。孕妇取截石位,常规外阴消毒铺巾后以窥器暴露子宫颈。用1‰新洁而灭认真抹洗阴道除净子宫颈粘液,然后把镜送入颈管内,大约进4cm
The incidence of overdue pregnancy reported in the literature is about 8 to 10% or even up to 15%. At present, there is no accurate and simple diagnostic method. In order to understand placental function and intrauterine fetal function as early as possible, the author observed the change of amniotic fluid in obstetric with amniotic membrane of hysteroscopy produced by Germany Wolf Plant, and monitored the expired pregnancy with urinary estriol (E_3). From April 1981 to January 1983 were observed in 46 cases of expired pregnancy, reported as follows. First, the method (a) using German Wolf factory produced hysteroscopy. Pregnant women take lithotomy position, conventional vulva disinfection shop after the towel to expose the cervix. With 1 ‰ Neo-Jie and exterminate serious vaginal wash net vaginal mucus, and then the mirror into the neck, about into the 4cm