近红外线微量照射对微循环、自由基及自然杀伤细胞的影响及其抗衰作用  

Aging-Retarding Effects of Near Infrared Radiation on Nailfold Microcirculation, Free Radical and Natural Killer Cells

作　　者：毛文[1,2,3] 马永兴[1,2,3] 仇志军 沈汉昌[1,2,3] 施温莲 

机构地区：[1]上海市老年医学研究所 [2]上海交通大学信息与控制工程系 [3]上海市静安老年医院中心实验室

出　　处：《微循环学杂志》1998年第1期20-21,共2页Chinese Journal of Microcirculation

摘　　要：选择２３例中老年病人为治疗组，２０例健康中老年人为对照组，观察近红外线微量照射对微循环、自由基代谢及自然杀伤细胞（ＮＫ细胞）活性的影响。结果表明，治疗后微循环改善显著，其总积分和血液流态积分、袢周状态积分明显下降（Ｐ＜００１～００５）；自由基代谢亦有改善，其中超氧化物歧化酶（ＳＯＤ）明显上升（Ｐ＜００１），过氧化氢激酶（Ｃａｔ）、还原型谷胱甘肽（ＧＳＨ）有上升趋势，过氧化脂质（Ｌｐｏ）有降低趋势（Ｐ＞００５），ＮＫ活性显著提高（Ｐ＜００１）。结果提示：近红外线微量照射可对上述三方面产生良好影响。Aging-retarding effects of Near Infrared radiation(NIR) on nailfold microcirculation(NFM), metabolism of free radical and Natural Killer cells(NK cells) activities in blood on 23 patients as treatment group and 20 healthy individuals as control group were studied. The results showed that after treatment the total score of NFM, the score values of hemodynamics and status of perivascular tissue significantly decreased(P<0.05～0.01), superoxide dismutase(SOD) and lipid activities in blood significantly increased(P<0.01), and it also showed that catalase(Cat), glutathione(GSH) had an increasing tendency, and lipid peroxide(Lpo) had a decreasing tendency. It suggest that NIR may have an aging-retarding effect.

关 键 词：近红外线 微量照 自由基 微循环 抗衰作用 

分 类 号：R454.2[医药卫生—治疗学]