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超氧自由基（O2-）是近年来在生物医学领域受到广泛重视的问题，它与炎症、肿瘤、缺氧性疾病、自身免疫性疾病以及与机体的衰老等密切相关。超氧化物歧化酶（SOD—1）作为O2-的清除剂，血清中SOD—1水平的高低可直接反映机体防御系统能力的大小。有关糖尿病患者的血清SOD—1水
Superoxide radical (O2-) is a problem that has been widely recognized in the biomedical field in recent years. It is closely related to inflammation, tumor, hypoxia, autoimmune diseases and aging of the body. As a scavenger of O2-, superoxide dismutase (SOD-1), the level of SOD-1 in serum can directly reflect the size of the body’s defense system. Serum SOD-1 water in diabetic patients