小剂量纳美芬或帕瑞昔布钠用于开胸食管癌病人超前镇痛的观察
发布时间:2018-07-25 16:08
【摘要】:目的:研究术前应用小剂量纳美芬或帕瑞昔布钠,术后使用舒芬太尼联合地佐辛患者自控静脉镇痛(PCIA)的有效性和安全性。 方法:经长治医学院附属和平医院伦理委员会批准及患者知情同意后,选择择期全身麻醉下行左侧开胸食管癌根治术患者60例,美国麻醉医师学会(ASA)分级Ⅰ—Ⅲ级,随机分为3组,对照组,纳美芬组,帕瑞昔布钠组。对照组(S组)麻醉诱导前15min静脉注射生理盐水5ml,纳美芬组(N组)在麻醉诱导前15min静脉注射纳美芬0.2ug/kg(用生理盐水5ml稀释),帕瑞昔布钠组(P组)在麻醉诱导前15min静脉注射帕瑞昔布钠40mg(用生理盐水5ml稀释)。术毕连接PCIA镇痛泵,三组镇痛药物配方均为舒芬太尼2ug/kg,地佐辛0.3mg/kg,托烷司琼10mg,加生理盐水稀释至100ml(术后维持量为2ml/h,单次给药剂量为0.5ml,锁定时间15min),术毕前20min分别抽取泵中液体3ml静脉滴注作为负荷量。我们观察记录以下指标:(1)术中舒芬太尼使用量:(2)记录各组病人入手术室后(T1)、拔管前5min(T2)、拔管即刻(T3)、拔管后5min(T4)收缩压(SBP)、舒张压(DBP)、心率(HR)变化;(3)术后患者睁眼时间及拔管时间;(4)术后0h、4h、8h、12h、24h和48h的VAS镇痛评分,BCS舒适评分;(5)术后24h和48hPCIA总按压次数和有效按压次数及出现的不良反应。 结果:1.与S组、P组相比,N组术中舒芬太尼用量减少。与S组相比,N组、P组全麻围拔管期血压和心率变化程度均降低,差异具有统计学意义。N、P两组比较无统计学差异;与N组相比,P组和S组睁眼时间及拔管时间延长,且差异具有统计学意义,P组和S组比较无统计学差异。 2.与S组相比,N组和P组术后0h、4h、8h、12h、24hVAS评分降低,且差异有统计意义,与N组相比,P组只在术后12h VAS评分增加,其余各时间点与N组差异无统计学意义,三组在术后48h VAS评分无明显差异;与S组相比,N组和P组术后0h、4h、8h、12h、24h、48h术后BCS评分增加且具有统计学意义。 3.与S组相比,N组和P组术后24h、48h PCIA总按压次数、有效按压次数均降低且具有统计学差异,N组和P组之间无明显差异;比较三组术后不良反应差异无统计学意义。 结论:1开胸食管癌根治术术前应用帕瑞昔布钠40mg,可增强术后镇痛效果,并减少术后镇痛泵药物用量。 2.开胸食管癌根治术术前小剂量使用纳美芬,可以减少术中舒芬太尼的用量,在全麻苏醒期和帕瑞昔布钠产生相同的镇痛作用,缩短睁眼时间及拔管时间,增强术后镇痛效果,减少术后镇痛泵药物用量。
[Abstract]:Objective: to study the efficacy and safety of low-dose nalmefen or paroxib sodium and postoperative patient-controlled intravenous analgesia (PCIA) with sufentanil and dizosin. Methods: after the approval of the Ethics Committee of the Peace Hospital affiliated to Changzhi Medical College and the informed consent of the patients, 60 patients with left open esophageal carcinoma undergoing elective general anesthesia were selected. The American Society of Anesthesiologists'(ASA) grade 鈪,
本文编号:2144347
[Abstract]:Objective: to study the efficacy and safety of low-dose nalmefen or paroxib sodium and postoperative patient-controlled intravenous analgesia (PCIA) with sufentanil and dizosin. Methods: after the approval of the Ethics Committee of the Peace Hospital affiliated to Changzhi Medical College and the informed consent of the patients, 60 patients with left open esophageal carcinoma undergoing elective general anesthesia were selected. The American Society of Anesthesiologists'(ASA) grade 鈪,
本文编号:2144347
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