摘要
本实验测定10名休克患者血浆和红细胞的丙二醛(MDA)、血浆总抗的氧化活性(AOA)的含量。结果表明:休克病人红细胞膜和血浆 MDA 含量(4.298±0.722;5.348±0.834)与对照组(3.235±0.682;4.356±1.081)比较明显增高(P<0.05);血浆 AOA(39.65±7.858)与对照组(48.21±10.81)比较明显降低(P<0.01)。提示:休克时,患者机体内自由基反应增强是引起组织细胞损伤的原因之一。
The malodialdehyde(MDA)in plasma and erythrocyte and the antio—xidation activity (AOA)were measured in 10 shock patients.The results showed that MDA in erythrocyte and plasma (4.298±0.722:5.348±0.834) was higher in shock than that of the control(3. 235±0.682:4.356±1.081)(P<0.05).AOA(39.65±7.858) was lower than that of control (48.21±10.81)(P<0.05).It is suggested that increased free radical response in shock is an importent cause for eell and tissue lesion.
关键词
休克
丙二醛
气
自由基
shock
malodialdehyde
antioxidation activity
