低功率激光与UIB对大白兔血清LDL含量影响的实验研究  

Effect of He-Ne low-energy laser on the content of low density lipoprotein or HIB in rabbit's blood

作　　者：刁振琦[1] 陈铁生[2] 罗荣辉[1] 沈素苗[3] 贺付诚[3] 乔鹏[4] 

机构地区：[1]郑州大学医学院医用物理教研室,郑州450052 [2]郑州大学数学系,郑州450052 [3]郑州大学一附院,郑州450052 [4]郑州大学医学院生理教研室,郑州450052

出　　处：《激光杂志》2005年第5期93-93,共1页Laser Journal

基　　金：河南省科技攻关计划项目

摘　　要：目的:探索低功率氦氖激光与紫外线照射血液(HIB)对大白兔血液LDL含量的影响。方法:大白兔分实验1组、实验2组与对照组,以波长为632.8nm,功率密度为5.4mW/cm2氦氖激光照射实验1组大白兔,每天20分钟,连续照射10天;对实验2组大白兔采用HIB法。用血清脂蛋白琼脂糖凝胶电泳法测定实验组与对照组HDL、LDL、VLDL的含量。结果:实验1组大白兔LDL水平有明显差异。结论:低功率氦氖激光能明显降低大白兔血清LDL的水平,而HIB对LDL含量无明显改变。To probe the changes of low density lipoprotein （LDL） in rabbit＇s blood by low - energy laser or HIB. Methods： Rabbits were divided into experimental group and control group, The one experimental group was irradiated with He - Ne laser at the power density of 5.4mW/cm^2 for 20 minutes/per day and lasted for 10days. Another experimental group by HIB. The contents of serum LDL , high density lipoprotein （HDL） and very low density lipoprotein （VLDL） were analysed by agarcse gel electrophoresis. Results： The content of LDL has significance difference between the group by laser and the control group . Conclusion： The level of rabbit serum LDL can be decreased by low - energy laser.

关 键 词：低密度激光 HIB LDL 血清脂蛋白琼脂糖凝胶电泳 

分 类 号：R541[医药卫生—心血管疾病]