The TCu 380A and FlexiGard IUDs were compared in a randomized multicenter trial including 28 institutes in 13 countries. There were 53 insertion failures with the FlexiGard and one with the TCu 380A. There were 2184 successful insertions of the TCu380A and 2102 of the FlexiGard device. The three-year pregnancy rates for the TCu 380A and FlexiGard were similar (1.6 and 1.9 per 100 women, respectively) but the FlexiGard three-year expulsion rate (7.4 per 100 women) was significantly higher than that of the TCu 380A (4.4 per 100 women). The insertion technique for the FlexiGard needs to be improved in order to lower the expulsion rate.
-
【The TCu 380A IUD and the frameless IUD "the FlexiGard": interim three-year data from an international multicenter trial. UNDP, UNFPA, and WHO Special Programme of Research, Development and Research Training in Human Reproduction, World Bank: IUD Research ].
【TCu 380A宫内节育器和无框宫内节育器“ FlexiGard”：来自国际多中心试验的三年期中期数据。开发计划署，人口基金和卫生组织关于人类生殖的研究，开发和研究培训特别方案，世界银行：宫内节育器研究】
复制标题
收藏
DOI：10.1016/s0010-7824(95)00140-9文章类型：杂志文章
复制DOI
译文
在包括13个国家的28个研究所的随机多中心试验中，对TCu 380A和FlexiGard宫内节育器进行了比较。 FlexiGard发生53次插入故障，而TCu 380A发生1次插入故障。 TCu380A成功插入2184次，FlexiGard设备成功插入2102次。 TCu 380A和FlexiGard的三年妊娠率相似（分别为每100名女性1.6和1.9），但FlexiGard三年驱逐率（每100名妇女7.4）显着高于TCu 380A（4.4名妇女）。 100名女性）。需要改进FlexiGard的插入技术，以降低驱逐率。
