论文部分内容阅读
自1973年1月1日作者给未经选择的妇女于产褥早期放置铜T-200及铜7宫内节育器,至1977年6月30日对观察达12个月以上,平均观察27±11个月的242例进行临床分析。163例使用铜T-200,79例使用铜7,最后两年多用铜T-200。大多数在产后6天放入。年龄多为26～30岁,75%为1胎或2胎之后。产后6～8周、6个月、12个月分别进行复查,以后每隔1年复查一次。无子宫穿孔或其他严重并发症发生。年龄、胎次、产后安放日期不影响其效果、副作用的产生以及持续使用情况。铜T-200与铜-7对妊娠率、脱落率、取出率无明显差异,故合并一同分析。
Since January 1, 1973, the author of the unselected women placed copper T-200 and copper 7 intrauterine devices in the early puerperal until June 30, 1977 for up to 12 months, with an average of 27 ± 242 cases of 11 months for clinical analysis. 163 cases of copper T-200, 79 cases of copper 7, the last two years with copper T-200. Most of the 6 days postpartum into. More than the age of 26 to 30 years old, 75% for 1 child or 2 after the child. Postpartum 6 to 8 weeks, 6 months, 12 months were reviewed, after every 1 year review. No uterine perforation or other serious complications occurred. Age, parity, postpartum placement date does not affect its effectiveness, side effects and the continued use of the situation. Copper T-200 and copper -7 on the pregnancy rate, loss rate, removal rate no significant difference, so the merger together.