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超氧化物歧化酶（SOD）是一种金属蛋白酶，同时也是机体内非常重要的氧自由基清除剂，对于保护细胞不受毒性氧自由基损伤有重要作用。实验证明再灌注损伤与氧自由基的生成与清除失衡密切相关。本文观察32例急性脑梗塞病人血浆SOD水平测定，现将结果报告如下；资料与方法脑梗塞
Superoxide dismutase (SOD) is a metalloproteinase, but also the body is very important oxygen free radical scavenger, for the protection of cells from toxic oxygen free radical damage plays an important role. Experiments show that reperfusion injury is closely related to the generation and elimination of oxygen free radicals. This paper observed 32 patients with acute cerebral infarction in patients with plasma SOD levels, the results reported below; Materials and Methods Cerebral infarction