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Effects of acute hypervolemic hemodilution with 6% hydroxyethyl starch combined with deliberate hypotension on systemic inflammatory response
Author(s): 
Pages: 306-308
Year: Issue:  4
Journal: The Journal of Clinical Anesthesiology

Keyword:  羟乙基淀粉血液稀释控制性降压炎症反应;
Abstract: 目的 观察羟乙基淀粉(HES 130/0.4)术前行中度急性高容量血液稀释(AHHD)联合术中控制性降压(CH)对椎间盘摘除术患者全身炎症反应(SIR)的影响.方法 择期行椎间盘摘除术男性患者54例,随机均分为:复方乳酸钠组(Ⅰ组)、HES 200/0.5组(Ⅱ组)和HES 130/0.4组(Ⅲ组).三组输注速率均为20 ml/kg,30 min输完.术中采用硝酸甘油行CH,维持MAP存65~70mm Hg.分别于麻醉诱导前(T0)、手术开始前即刻(T1)、降压至目标值即刻(T2)、停止降压即刻(T3)及术毕(T4)抽取中心静脉血5 ml,ELESA法检测各时点血浆肿瘤坏死因子α(TNF-α)、白细胞介素-8(IL-8)浓度,流式细胞术检测T0、T1、T4多形核白细胞(PMNL)凋亡数.结果 与T0时比较,三组T3~T4时TNF-α、IL-8浓度和PMNL凋亡数显著高于T0时(P<0.05);Ⅱ组和Ⅲ组存T1~T4时TNF-α、IL-8均低于Ⅰ组(P<0.05).T4时Ⅱ组和Ⅲ组PMNL凋亡数高于Ⅰ组(P<0.05),Ⅲ组明显高于Ⅱ组(P<(0.05).结论 HES 200/0.5和HES 130/0.4均可降低椎间盘摘除术患者术中炎症反应,后者作用更显著.
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