笑气吸入联合利多卡因宫颈注射人流术中的应用

The Application of Inspirating Nitrous Oxide Vntes Injecting Lidocaine on Cervix In Inclucecl Abortion

目的：探讨笑气吸入联合利多卡因宫颈注射在人工流产中应用的镇痛效果、术中宫颈扩张情况以及术中人流综合征发生情况。方法：观察483例孕4J0—60d、无禁忌证的孕妇，并随机分为两组，观察组笑气吸入联合利多卡因宫颈注射383例，对照组不用任何药物100例。结果：观察组镇痛效果、宫颈扩张情况优于对照组，人流综合征发生率试验组低于对照组，效果较为满意。结论：笑气吸入联合利多卡因宫颈注射在人流术中镇痛效果以及宫颈扩张情况良好，减少了术中人流综合征的发生。

Objective： Purpose Discuss the analyesic effection, the situation in the time of expanding cervix and the occurrence of induced abort syndrome in the operation. Methods ：Observe 483 cases of non - contraindication women pregnant for 40 - 60 days, and divides into 2 groups stochasticauy. The experimental group is the 383 cases inspiriting Nitrous oxide untes injecting Lidocaine on the cervix. Comperatell with experimental group and contrd group. The control group is the 100 case used any medicine. Results： The analyesic effection and the situation in the time of expanding cervix of experimental group are better than control grap. The rate of induced abort syndrome is lower than control group. The effection is more satisfied. Conclusion：Joint inhaling nitrous oxide injection of lidocaine in the flow of the analgesic effect of the expansion of the cervix better and reduce the flow during the occurrence of IMIS.