INHIBITOTY EFFECTS OF LOCAL ANESTHETICS ON MIGRATION, EXTRACELLULAR RELEASE OF LYSOSOMAL ENZYME, AND SUPEROXIDE ANION PRODUCTION IN HUMAN POLYMORPHONUCLEAR LEUKOCYTES

INHIBITOTY EFFECTS OF LOCAL ANESTHETICS ON MIGRATION, EXTRACELLULAR RELEASE OF LYSOSOMAL ENZYME, AND SUPEROXIDE ANION PRODUCTION IN HUMAN POLYMORPHONUCLEAR LEUKOCYTES
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局部麻醉药对人多形核白细胞迁移、溶酶体酶胞外释放和超氧阴离子产生的抑制作用

DOI:
10.3109/08923979109019726
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发表时间:
1991
影响因子:
3.3
通讯作者:
S. Sasagawa
S. Sasagawa
中科院分区:
医学4区
文献类型:
--
作者:
S. Sasagawa

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摘要本研究探讨了四种典型局部麻醉剂利多卡因、丙胺卡因、普鲁卡因和丁卡因对人多形核白细胞(PMN)功能的影响。 PMN 通过 fMet-Leu-Phe (FMLP) 或佛波醇肉豆蔻酸酯 (PMA) 刺激,引发趋化性、β-葡萄糖醛酸酶 (BGL) 的细胞外释放和超氧阴离子 (SOA) 的产生。四种药物以浓度依赖性方式有效地抑制趋化性,但对 BGL 的释放只有微弱的影响。丁卡因的作用最强,其次是利多卡因,然后是丙胺卡因,而普鲁卡因的作用则较弱。四种局部美化剂对趋化作用的50%抑制浓度(摩尔浓度IC50)如下:丁卡因=4.1×10−4,利多卡因=3.2×10−3,丙胺卡因=3.6×10,普鲁卡因=4.9×10−3,FMLP诱导SOA产生的浓度为:丁卡因=3.1×10−4,利多辛=5.9×10−3,丙胺卡因=1.9×10−2,普鲁卡因=1.2×10−2,PMA诱导的SOA生产为:丁卡因=1.1×10−...
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