托烷司琼复合氟哌啶醇与托烷司琼单用预防术后恶心呕吐的比较

目的:比较托烷司琼复合氟哌啶醇与单独使用托烷司琼预防术后恶心呕吐(PONV)的效果.方法:选择全身麻醉下行上腹部手术患者266例,随机分为托烷司琼组(T组)和托烷司琼复合氟哌啶醇组(T + H组).采用随机双盲法于手术结束前30 min给每位受试者静脉注射托烷司琼2 mg和试验用药1 mL(可能是1 mg氟哌啶醇或1 mL生理盐水),术后采用视觉模拟评分法(VAS)评估PONV程度.手术结束后记录恶心、干呕、呕吐和两组止吐药物治疗的情况,同时记录有无烦躁、谵妄、肌张力障碍、不能静坐和锥体外系反应.结果:术后恶心发生率T组37.6%,T + H组12.0%,T + H组明显低于T组(P ＜ 0.05);术后呕吐或干呕的发生率T组11.3%,T + H组4.5%,T + H组明显低于T组(P ＜ 0.05).T + H组预防PONV的疗效明显高于T组(P ＜ 0.05),只有少数恶心患者需给予止吐药物治疗.两组手术前后Q-T间期差异无统计学意义,两组中均未出现烦躁、谵妄、肌张力障碍、不能静坐和锥体外系反应患者.结论:托烷司琼复合氟哌啶醇对于预防PONV的效果和时程明显优于单独使用托烷司琼,且不增加不良反应的发生率.

Tropisetron plus haloperidol versus tropisetron alone for prophylaxis of postoperative nausea and vomiting

Objective Postoperative nausea and vomiting are observed in creased frequency after abdominal surgery. This study was performed to compare the efficacy of tropisetron 2 mg plus haloperidol 1mg with tropisetron alone to prevent postoperative nausea and vomiting after epigastric surgery. Methods 266 adults undergoing general anesthesia received 2 mg tropisetron plus 1mg haloperidol or tropisetron intravenously injection in this randomized, double-blind protocol. Tropisetron plus haloperidol or tropisetron was...