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作者等为探讨 IUD 避孕机理,对一向未被注意的子宫内膜间质结缔组织的变化进行了细胞学分析和病理组织学检查。研究对象为24～50岁使用 IUD 避孕妇女125例。于着床期取出 IUD 同时涂片,其中80例在取出IUD 后立即刮宫。放器时间最短8个月,最长20年,其中放器两年以内者89例,约占总例数70％。涂片以 Papanicolaou 染色,刮宫所得内膜用10％福尔马林固定后以H-E染色和渡边镀银法染色。结果
To investigate the mechanism of IUD contraception, the authors carried out cytological analysis and histopathological examination on the change of endometrial interstitial connective tissue that has not been noticed for a long time. The study object was 125 women with IUD contraception who were 24 to 50 years old. During implantation, IUD was smeared simultaneously, of which 80 cases were cured immediately after IUD removal. Amplifier the shortest time of 8 months, a maximum of 20 years, of which 89 cases within two years, about 70% of the total number of cases. The smears were stained with Papanicolaou and the astigmatised endometrium was fixed with 10% formalin and stained with H-E staining and Watanabe silver plating. result