米索前列醇合并盐酸丁卡因胶浆用于人工流产术中临床效果观察

目的：探讨人工流产术前松弛宫颈的最好的用药方法,减轻疼痛程度,减少药物副反应。方法：选择600例自愿要求行人工流产手术、无手术禁忌的早孕妇女、年龄在20～40岁,随机分成A、B、C三组,A组于人工流产术前1h舌下含服米索前列醇100μg,吸宫前2min于宫颈管内注入盐酸丁卡因胶浆1支;B组于术前4h口服米索前列醇400μg;C组于术前4h阴道后穹隆放置米索前列醇400μg,放置后平卧30min。结果：三组对比宫颈松弛度、术中镇痛效果差异无统计学意义,P〉0.05,但A组扩张宫颈显效率、无痛率明显高于B、C两组,差异有统计学意义,P〈0.005。A组用药后药物副反应明显低于B、C两组,差异有统计学意义,P〈0.005。结论：小剂量米索前列醇联合丁卡因胶浆用于人工流产术前宫颈松弛度高、镇痛效果好,副反应明显减少,适合在基层使用。

Tetracaine hydrochloride combined misoprostol used mortar abortion clinical effect

Objective：To investigate the relaxation of the cervix before the abortion drug the best way to reduce pain,reduce drug side effects.Methods：600 cases of voluntary induced abortion required surgery,no surgical contraindications of early pregnant women,aged 20 to 40 years old,were randomly divided into A,B,C three groups,A group of abortion under the tongue 1 hour before surgery misoprostol 100 μg,2 minutes before the smoke house in the cervical canal into the mortar a tetracaine hydrochloride;B group 4 hours before surgery oral misoprostol 400 μg;C group at 4 hours before surgery placed posterior fornix misoprostol 400 μg,placed supine after 30 minutes.Results：The cervical laxity compared three groups,the analgesic effect of no significant difference,P0.05,but the efficiency of A group were cervical dilatation,pain was significantly higher than that of B,C groups significantly different P0.005.A group of drug side effects after treatment was significantly lower than B,C groups were significantly different,P0.005.Conclusion：Low dose misoprostol combined with tetracaine mortar before the cervix for the relaxation of abortion is high,analgesic effect,significantly reduced side effects,suitable for use at the grassroots level.