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为研究宫内节育器(IUCD)尾丝的位置对生殖道感染发生的影响,对445名要求以IUCD避孕的妇女进行一项统一监测的多中心研究。平均年龄是20～47岁,其中4名妇女未经产,距末次妊娠的时间从3个月到22年。不包括以往有输卵管炎或异位妊娠病史者和正在妊娠或有生殖道感染症状、体征及不规则出血者。首先收集病史,进行妇科检查,获取标本行衣原体检查或培养,进行阴道湿涂片检查及阴道液pH值测定。然后放置“Multiload Cu250~R IUCD”并将所有妇女随机分为2组:一组节育器连同尾
In order to study the impact of placement of IUD on the genital tract infection, we conducted a centrally controlled, multicentre study of 445 women who requested IUCD contraception. The average age is 20 to 47 years, of which 4 women without the production, from the last pregnancy time from 3 months to 22 years. Does not include the past history of salpingitis or ectopic pregnancy and pregnancy or genital tract infection symptoms, signs and irregular bleeding. First, collect medical history, gynecological examination, access to specimens for chlamydia examination or culture, vaginal wet smear examination and vaginal fluid pH value. Then placed “Multiload Cu250 ~ R IUCD” and all women were randomly divided into two groups: a group of IUDs together with tail