高功率毫米波辐照对大鼠血液生化指标的影响  

Changes on the Blood Biochemical index in Rats Irradiated by High Power Millimeter Wave

作　　者：陈超[1] 李芬[1] 张杰[1] 谢涛嵘[1] 陈树德[1] 乔登江[1] 

机构地区：[1]华东师范大学精密光谱科学与技术国家重点实验室生物物理研究室,上海200062

出　　处：《中国辐射卫生》2009年第4期392-395,共4页Chinese Journal of Radiological Health

基　　金：长江学者和创新团队发展计划资助;上海市重点学科建设项目资助;项目编号:B408

摘　　要：目的通过研究高功率毫米波辐照大鼠血液生化指标的影响探究毫米波的生物效应。方法检测大鼠在35GHz高功率毫米波短时间(小于50s)局部辐照下AST(谷草转氨酶)、CK(肌酸磷酸酶)、LDH(乳酸脱氢酶)三项血液生化指标的动态变化。结果AST、CK、LDH指标随辐照时间增加而明显升高。结论本研究提示即使是短时间的局部辐射高功率毫米波可能引起心脏、肝脏、骨骼肌等器官受损;AST,CK,LDH可作为研究毫米波生物效应的重要生化指标;辐照后1h测量生化指标与辐照剂量具有较好的相关性,该时间段为生化指标的测量最佳时间。Objective To investigate biological effect of millimeter wave by studying the changes on the blood biochemical index in rats irradiated by high power millimeter wave.Methods Changes on the three blood biochemical index AST （aspartate aminotransferase）,CK （enzyme creatine phosphokinase） and LDH （lactate dehydro enzyme） are measured in rats irradiated by short-time（shorter than 50s） local high power millimeter wave.Results The index AST,CK and LDH increase obviously with irradiated time increasing.Conclusion The results show that short-time local high power millimeter wave irradiation may injure organs like？heart,liver and skeletal muscles etc;The biochemical index AST,CK,LDH can be used as important biochemical index to study biological effects of millimeter wave irradiation;The biochemical index which is from the date of 1 hour after irradiation has a close correlation with the radiation dose.It can be used as the best measuring time of biochemical index.

关 键 词：高功率毫米波辐照 大鼠 血液 生化指标 

分 类 号：R816.3[医药卫生—放射医学]