肺癌患者血清丙二醛及超氧化物歧化酶的研究

A Study on MDA and SOD of Human Blood serum with Lung Cancer

测定了肺癌患者２８例、正常人３７例血清丙二醛（ＭＤＡ）的含量。结果：肺癌组高于正常对照组（Ｐ＜０．０５）；同时测定肺癌组２８例、正常对照组４９例血清Ｔ－ＳＯＤ（血清中ＳＯＤ总量）活性，肺癌组明显低于正常对照组（Ｐ＜０．０１）。另外，还测定２１例老年人血清Ｔ－ＳＯＤ活性，其活性低于正常对照组（Ｐ＜０．０５），但高于肿癌组（Ｐ＜０．０５）。

This artical discussed the effects oflevels of MDA 3nd activities of T-SOD(total serumSOD)in patients with Lung cancer by free radial. Lev-els of serum MDA were monitored in 28 cases with pri-mary Lung cancer and 37 controls. The results showedthat the serum levels of MDA in paatients with Lungcancer higher than controls(p<0.05).MeanwhiieT-SOD acyivities were monitored in 28 cases and 49control,the activities of T-SOD in cases were signifi-cantly cower than controls(P<0.01).In addltion,the activities of serum T-SOD werealso monitored in 21 old persons,that were significantlylower than controls(P<0.05).and significantlg higherthen cases with Lung cancer(p<0.05).