【摘要】目的 讨论静注右美托咪定对腹部手术术后镇痛的影响分析。方法 选取我院腹部手术的患者120例，随机分为两组，A组使用右美托咪定治疗，B组使用等量的生理盐水。结果 A组的患者的手术中瑞芬太尼的使用量小于B组，差异有统计学意义(P<0.05)。A组的患者的手术后3小时，12小时的舒芬太尼使用量小于B组，差异有统计学意义(P<0.05)。结论 对于进行腹部手术的患者在缝合前使用静脉注射右美托咪定治疗，效果良好。

    【关键词】右美托咪定；腹部手术；术后镇痛

    【中图分类号】R614 【文献标识码】A 【文章编号】ISSN.2095-6681.2017.30..02

    【Abstract】Objective To discuss the effect of intravenous injection of dexmedetomidine on postoperative analgesia after abdominal surgery.Methods A total of 120 patients undergoing abdominal surgery in our hospital were randomly divided into two groups： group A received dexmedetomidine and group B received the same amount of saline.Results The use of remifentanil in group A was less than that in group B ......