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应用超氧化物歧化酶超微量快速测定法、血中谷胱甘肽过氧化物酶活力测定法（ＤＴＮＢ）、二硫双硝基苯甲酸定量测定法和血清中丙二醛与硫代巴比土酸定量测定法（ＴＢＡ）测定４０例精神分裂症病人血中超氧化物岐化酶（ＳＯＤ）、谷胱甘肽过氧化物酶（ＧＳＨ－ＰＸ）活力，还原型谷胱甘肽（ＧＳＨ）、脂质过氧化物（ＬＰＯ）含量，并与简明精神病量表（ＢＰＲＳ）总分、因子分、病人性别进行相关分析。结果表明：精神分裂症病人中血ＳＯＤ活力明显升高，与ＢＰＲＳ总分及五个因子分呈直线正相关，而ＧＳＨ－ＰＸ活力正常。ＧＳＨ含量明显下降，且与ＢＰＲＳ总分及因子３、４、５的分数呈直线负相关。血中ＬＰＯ含量正常。
The rapid determination of superoxide dismutase (SOD), glutathione peroxidase (DTNB) in blood, quantitative determination of dithiamitrobenzoate and the relationship between malondialdehyde (MDA) and thiobarbituric acid The levels of superoxide dismutase (SOD), glutathione peroxidase (GSH-PX) and reduced glutathione (GSH) in 40 schizophrenic patients were determined by acid quantitative assay (TBA) Lipid peroxides (LPO) content, and the Simple Mental Illness Scale (BPRS) total score, factor scores, patient sex correlation analysis. The results showed that: SOD activity in schizophrenia patients significantly increased, with the total score of BPRS and five factors was a direct positive correlation, and GSH-PX activity was normal. GSH content decreased significantly, and with the score of BPRS total score and factor 3, 4, 5 showed a negative linear correlation. LPO blood levels were normal.