弱激光照射对血液自由基代谢的影响  

The Effect of Free Radical Metabolism in Blood by Low-power Laser Irradiation

作　　者：罗荣辉[1] 王海燕[1] 阴志刚[1] 刁振琦[1] 罗先润 

机构地区：[1]郑州大学医学院医用物理教研室 [2]河南省武警医院内科,郑州450052

出　　处：《应用激光》2003年第2期121-122,共2页Applied Laser

基　　金：河南省科技攻关计划项目

摘　　要：选用雄性昆明种小鼠 ,随机分为对照组 (A)、He-Ne激光照射 10min组 (B)、He -Ne激光照射 2 0min组 (C)三组。结果显示C组超氧化物歧化酶 (SOD)比活性和丙二醛 (MDA)值均显著降低 ,说明较高剂量弱激光可能抑制了血液中自由基的产生 。Kunming mice were divided into three groups: control group(A),He-Ne laser irradiation for 10min group(B), He-Ne laser irradiation for 20min group(C). The results is that SOD and MDA of C group are reduced markedly. It showed that the higher dosage of low-power laser can restrain the produce of free radical in blood.

关 键 词：弱激光照射 血液 自由基代谢 小鼠 激光生物效应 

分 类 号：R392[医药卫生—免疫学] R454.2[医药卫生—基础医学]