全膝关节置换术患者术后应用连续股神经阻滞联合浸润麻醉的镇痛效果评估

被引:24
作者
谭建国
机构
[1] 湖北省巴东县人民医院麻醉科
关键词
全膝关节置换术; 浸润麻醉; 疼痛介质; P2X受体; P2Y受体;
D O I
10.13210/j.cnki.jhmu.20160302.002
中图分类号
R614 [麻醉学];
学科分类号
100217 [麻醉学];
摘要
目的:研究全膝关节置换术患者术后应用连续股神经阻滞联合浸润麻醉的镇痛效果。方法:选择2012年5月2015年8月在我院接受单侧全膝关节置换术的患者纳入研究,随机分为接受连续股神经阻滞联合浸润麻醉的实验组和接受连续股神经阻滞的对照组,测定术后血清中促疼痛相关介质、疼痛抑制相关介质以及疼痛相关信号分子的含量。结果:实验组血清中降钙素基因相关肽(CGRP)、P物质(PS)、组胺(Hist)、5-羟色胺(5-HT)、肾上腺髓质素(AM)、缓激肽(BK)的含量显著低于对照组(P<0.05),疼痛抑制相关介质大麻素(AEA)、β-内啡肽(β-EP)、Resolvin E1(RvE1)、脂氧素A4(LXA4)、脂氧素B4(LXB4)的含量显著高于对照组(P<0.05),疼痛相关信号分子P2X2、P2X7、P2X3、P2X4、P2Y1、P2Y2、P2Y4、P2Y6、P2Y1 3、P2Y1 4、p38MAPK、PI3K的含量显著低于对照组(P<0.05)。结论:全膝关节置换术患者术后应用连续股神经阻滞联合浸润麻醉能够增加疼痛抑制介质的生成、减少促疼痛介质的生成,起到更确切的镇痛效果。
引用
收藏
页码:1450 / 1453
页数:4
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