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左旋布比卡因用于妇科手术后硬膜外镇痛的临床研究

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摘要 目的:比较左旋布比卡因(LB-VP)和布比卡因(BUP)用于妇科手术后持续硬膜外输注镇痛的临床效应。方法:60例择期妇科手术病人随机分为LBUP组和BUP组,每组30例。手术结束采用持续硬膜外输注镇痛,LBUP组采用0.15%左旋布比卡因加芬太尼5μg/ml,BUP组采用0.15%布比卡因加芬太尽5μg/ml,两组均加止吐药托烷司琼5mg。输注速度均为2ml/小时。观察术后48小时内的VAS疼痛评分、患者对镇痛治疗总体印象评分、24小时患者使用局麻药总量、24小时按压次数/实际有效进药次数(D/D)比值及PCA按压次数、改良Bromage评分、不良反应的发生情况。结果:两组病人在术后5个时段VAS疼痛评分、镇痛结束时对疼痛的总体评估、镇痛后4小时改良Bromage评分及不良反应发生情况,各组间比较并无显著性差异(P>0.05)。而24小时硬膜外用药量、24小时按压次数/实际有效进药次数(D/D)比值及PCA按压次数BUP组>LBUP组(P<0.05)。结论:0.15%左旋布比卡因与0.15%布比卡因用于妇科手术后持续硬膜外输注镇痛,均可获得满意的镇痛效果。0.15%左旋布比卡因用于PCEA能达到满意镇痛效应,比布比卡因更能减少局麻药及芬太尼用量,术后不良反应较少,安全性高。
出处 《中国社区医师(医学专业)》 2007年第6期47-47,共1页
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