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本文对RU486的宫颈扩张效应剂量,在人工流产术前应用的可接受性进行了观察。 1 对象与方法 停经≤80天,经妇科检查,子宫大小与停经日期相符,超声诊断为宫内孕,年龄20～40岁的健康妇女,自愿要求流产接受试验者。将合格对象随机分成4组,分别给RU486药物50、75、100mg,均1次空腹口服,对照组人工流产术前不服用任何药物。 妊娠前至少3个月未用甾体类药物、宫内节育器、未哺乳。
In this paper, the RU486 dose of cervical dilatation effect, the applicability of preoperative abortion applications were observed. 1 objects and methods menopause ≤ 80 days, the gynecological examination, the size of the uterus consistent with the date of menopause, ultrasound diagnosis of intrauterine pregnancy, 20 to 40-year-old healthy women, voluntary abortion subject to test subjects. The eligible subjects were randomly divided into 4 groups, respectively, to RU486 drug 50,75,100 mg, were fasting orally, the control group of abortion without taking any drugs. At least 3 months before pregnancy without steroids, IUD, not breastfeeding.