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作 者:周巧林[1] 万利芹[1] 王志春[1] 迟迪[1] 汪涛[1]
机构地区:[1]江苏省宿迁市沭阳县人民医院麻醉科,223600
出 处:《国际麻醉学与复苏杂志》2014年第3期217-219,237,共4页International Journal of Anesthesiology and Resuscitation
摘 要:目的评价术中瑞芬太尼不同用量对上腹部手术后患者静脉自控镇痛(patient-controlledintravenousanalgesia,PCIA)效果的影响。方法选取上腹部手术患者,采用随机数字表法分为两组,每组30例,分别为高剂量瑞芬太尼0.4μg·kg^-1·min^-1组(H组)和低剂量瑞芬太尼0.2μg·kg^-1·min^-1组(L组),两组均以瑞芬太尼、丙泊酚、阿曲库铵行静脉麻醉,术后采用舒芬太尼行PCIA,分别记录术后2、4、12、24、48h两组患者疼痛视觉模拟评分(visualanagloguescale,VAS),镇静评分,术后48h舒芬太尼消耗量,PCIA总按压次数及副作用的发生情况。结果术后2、4、12、24hVAS评分(24+6)、(29±6)、(25±6)、(21±7)与H组(42±7)、(55±6)、(33±6)、(30±6)比较显著下降(P〈0.05),镇静评分L组(2.7±0.3)、(2.3±0.4)、(2.1±0.3)、(2.0±0.1),与H组(1.7±0.2)、(1.5±0.3)、(1.2±0.2)、(1.5±0.3)比较显著升高(P〈0.05),术后48hL组舒芬太尼追加量及PCIA总按压次数分别为(155±9)μg和(5.6±0.9),与H组(176±13)μg和(9.9±0.6)比较分别下降12%和43%(P〈0.05),副作用发生率两组间比较差异无统计学意义(P〉0.05)。结论L组与H组比较有效改善术后镇痛效果,且无明显副作用。Objective To assess the effects of intraoperative administration of different doses of remifentanil on postoperative analgesic in patients underwent upper abdominal surgery. Methods Sixty patients underwent upper abdominal surgery were randomly divided into two groups (n=30). They were intraoperatively administrated of high-dose remifentanil 0.4 μg·kg^-1·min^-1(group H) or low-dose 0.2μg·kg^-1·min^-1(group L), respectively. Anesthesia was maintained with i.v. propofol, remifentanil and muscle relaxant. Postoperative analgesia was provided by patient-controlled intravenous analgesia (PCIA) with sulfentanyl. The visual analogue scale (VAS) and sedation score were measured at 2,4,12,24,48 h postoperatively. Sulfentanyl consumption was recorded and PCIA effect was observed in postoperative 48 h. Results VAS in group L(24±6, 29±6, 25±6, 21±7) were significantly lower than in the group H(42±7, 55±6, 33±6, 30±6), while the sedation score(2.7±0.3, 2.3±0.4, 2.5±0.3, 2.0±0.1) were higher than in the group H ( 1.7±0.2,1.5±3.3,1.2±0.2,1.5±0.3) at 2,4,12,24 h postoperatively (P〈0.05). The postoperative total consumption of sulfentanyl (155±9) and the number of PCIA successfully delivered doses (5.6±0.9) in group L were decreased by 12% and 43% respectively compared with group H(176±13) tLg and(9.9±0.6) (P〈0,05). There was no significant difference on side effects in two groups (P〉0.05). Conclusions Intraoperative administration of low-dose remifentanil can improve postoperative analgesia with no obvious side effects.
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