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INFLUENCE OF PROPOFOL OR/AND PROCAINE ON THE CD18 EX PRESSION,SUPEROXIDE ANION RELEASE AND IL-6 GENERATION OF HUMAN NEUTROPHILS IN VITRO
Author(s): 
Pages: 28-31
Year: Issue:  11
Journal: CHINA JOURNAL OF MODERN MEDICINE

Keyword:  异丙酚普鲁卡因粘附分子超氧化物阴离子白细胞介素-6;
Abstract: 目的:研究异丙酚或/和普鲁卡因对佛波酯(PMA)刺激下离体中性粒细胞(PMN)表面粘附分子CD18表达、超氧化物阴离子(SOA)释放及内毒素(LPS)刺激下全血中IL-6生成的影响.方法:提纯PMN并用磷酸盐缓冲液(PBS)制成悬液,样本随机分为5组:空白组(PMN+PBS) ,损伤组(PMN+PBS+ PMA 100ng/ml),异丙酚组(PMN+ PMA 100ng/ml + propofol 4μg/ml ),普鲁卡因组(PMN+PMA100ng/ml+procaine 15μg/ml)及异普复合组(PMN+ PMA 100 ng/ ml +2μg/ml propofol +8μg/ml procaine).另设相应浓度药物组.流式细胞仪检测CD18表达 , 细胞色素C还原法测定SOA释放,放免法测定全血中IL-6生成.结果:异丙酚、普鲁卡因单独或联合应用均可抑制中性粒细胞表面粘附分子CD18表达及SOA释放,异丙酚抑制效应强于普鲁卡因.异普复合组效应与异丙酚临床浓度组接近,强于普鲁卡因临床浓度组.异丙酚促进全血中IL-6的生成,普鲁卡因抑制全血中IL-6的生成,异普复合组作用接近普鲁卡因组.结论 :异丙酚普鲁卡因复合应用对抑制中性粒细胞粘附功能,减轻组织损伤作用具有明显的互补性,这为两种麻醉药物在临床实践中复合应用的合理性给予基础实验支持.
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