摘要
许多研究证明,自由基损伤与衰老有密切关系。本文对261例体检干部(45~90岁)血清中TC、HDL-C、TG、Glu、总TBA-R的含量和总SOD活力变化与年龄间的关系进行了比较研究。结果表明,Glu和总TBA-R的含量随增龄而增加(r=0.3603,r=0.2249),且Glu与TBA-R亦有密切相关(r=0.5172)。其余各項指标与正常参考值相比较亦有增高趋势,多数指标间有一定的相关关系。这说明老年人的代谢变化是复杂的、相互关联和影响的。
Serum TC,HDL-C,TG ,Glu ,TBA-R,SOD were studied in 261 healthy elderly. The results indicated that serum Glu and TBA-R were increased, with significant correlation coefficient(r=0.3603, r=0.2249). The correlation coefficient between Glu and TBA-R was also signifieance(r=0.5172). They were statistically significant as compared with the norreal subjects,indieating the matabeUc changes in the aged wore complex and interfering each other tn different systems.
关键词
衰老
血脂
血糖
自由基损伤
Lipids Superoxide dismutase TBA-reactive meterials