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北京地区四个医院对600例10～16周妊娠选用芫花萜膜、卡孕桂和雷夫诺尔三种药物按随机分配原则行终止妊娠的筛选研究。观察结果:芫花萜膜的终止成功率为80.1％,引流产时间为24.2小时;卡孕栓的终止成功率为89.7％,引流产时间为12.6小时,两组之间差异均非常显著(P<0.01);三组中雷夫诺尔宫腔插管的成功率最低仅63.8％,引流产时间最长为33.8小时,和前两组相比,差异均非常显著(P<0.001)。结果提示:卡孕栓和芫花萜膜可以用于终止10～16周妊娠,以替代大月份的钳刮术;即便失败,因宫颈条件比较成熟,便于手术操作,减少手术合并症,为终止这段时期妊娠提供可选择的两种药物。
Four hospitals in Beijing area of 600 cases of 10 to 16 weeks of gestation selection of gentamient terpenoids, kaempferol and Lefranol three randomized distribution of the principle of termination of pregnancy screening. The results showed that the success rate of termination was 80.1%, the drainage time was 24.2 hours, the termination rate of card-pregnant suppository was 89.7%, drainage time was 12.6 hours, and the differences between the two groups were significant (P <0.01). In the three groups, the success rate of Lefranor uterine intubation was only 63.8%, and the longest drainage time was 33.8 hours. There were significant differences between the two groups (P <0.001). The results suggest that: Kaposi suppository and genthenamine can be used to terminate the pregnancy 10 to 16 weeks to replace the large month clamp curettage; even failure, due to more mature cervical conditions, ease of operation, reduce surgical complications, to terminate During this period of pregnancy provides the choice of two drugs.