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依托咪酯对体外循环直视心脏手术患者炎症因子的影响 被引量:17

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摘要 目的:观察依托咪酯对体外循环直视心脏手术患者细胞因子的影响,为临床防治缺血再灌注损伤后的全身炎症反应综合征(SIRS)提供临床依据。方法:选择40例体外循环直视心脏手术患者,随机分为依托咪酯组(E组,n=20)和丙泊酚组(P组,n=20),除E组用依托咪酯及P组用丙泊酚静脉麻醉外,两组其余用药相同。两组患者均于麻醉诱导前(T1)、气管插管后5min(T2)、主动脉开放后5min(T3)、停机时(T4)、停机4h(T5)和术后24h(T6)采静脉血各4mL。离心后,取上清,酶联免疫吸附反应(ELISA)技术测定细胞因子TNF-α、IL-6、IL-8及IL-10水平。结果:体外循环过程中,两组患者血浆促炎性细胞因子TNF-α、IL-6及IL-8和血浆抗炎细胞因子IL-10浓度均逐渐升高,停机时升至最高(P<0.01)。各时段的TNF-α、IL-6和IL-8值组间比较差异无统计学意义。主动脉开放5min和停机时,血浆IL-10组间比较差异有显著的统计学意义(P<0.01),P组高于E组(P<0.01)。结论:体外循环手术应用依托咪酯和丙泊酚均可以减轻机体的炎症反应,但丙泊酚对SIRS的抑制程度更强。
出处 《实用医学杂志》 CAS 北大核心 2011年第1期94-96,共3页 The Journal of Practical Medicine
基金 广西卫生厅科研基金资助课题(编号:桂科攻0816004)
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