休克与自由基

• 作 者: 汪江淮 陈惠孙
• 机 构: 第三军医大学野战外科研究所,
• 出 处: 人民军医
• 发表日期: 1988年02期
• 关键词: 自由基 超氧自由基 八十年代 歧化反应 外层 过氧化氢 脂质过氧化反应 指在 基团 细胞内酶

随着休克研究的深入,人们对于休克发生发展机理的认识日趋深化,八十年代以来,自由基和休克之间的关系已经受到国内外学者的普遍重视和兴趣。自由基(free radical)是指在最外层轨道上具有不配对电子的分子、原子和基团。各种自由基中与休克直接有关的是超氧自由基(O(?),superoxidefree radical),超氧自由基经自发或酶促的歧化反应生成过氧化氢(H_2O_2),超氧自由基和过氧化氢

With the deepening of the study of shock, people’s understanding of the mechanism of shock development deepens day by day. Since the 1980s, the relationship between free radicals and shock has received widespread attention and interest from domestic and foreign scholars. Free radical means a molecule, atom or group having unpaired electrons on the outermost orbit. A variety of free radicals and shock directly related to superoxide radical (O (?), Superoxidefree radical), superoxide radicals by spontaneous or enzymatic disproportionation reaction of hydrogen peroxide (H_2O_2), superoxide radicals and hydrogen peroxide