| 食管癌患者体内自由基反应的因子分析 |
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| 引用本文： | 沈文英,陈铭华,胡明辉.食管癌患者体内自由基反应的因子分析[J].厦门大学学报(自然科学版),2000,39(2):253-260. |
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| 作者姓名： | 沈文英 陈铭华 胡明辉 |
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| 作者单位： | 1. 汕头大学医学院,广东,汕头,515031
2. 厦门大学亚热带海洋研究所,福建,厦门,361005 |
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| 摘 要： | 测定食管癌者血液中与自由基反应有关的微量元素、维生素、超氧化物歧化酶、谷胱苷肽过氧化酶、丙二醛等１３种生化指标，并进行因子分析，建立因子对变量的回归方程，选取主因子Ｆ１，Ｆ２的得分值作二维平面图，结果显示：食管癌患者与对照组有明显分区，别准确率为９５．３％，分析结果可作为食管癌的辅助诊断方法。
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| 关 键 词： | 食管癌 自由基 因子分析 诊断 微量元素 |
| 文章编号： | 0438-0479(2000)02-0253-08 |
| 修稿时间： | 1999-06-28 |
A Factor Analysis on Free Radical Reaction in Body of Esophageal Cancer Patients |
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| SHEN Wen-ying,CHEN Ming-hua,HU Ming-hui.A Factor Analysis on Free Radical Reaction in Body of Esophageal Cancer Patients[J].Journal of Xiamen University(Natural Science),2000,39(2):253-260. |
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| Authors: | SHEN Wen-ying CHEN Ming-hua HU Ming-hui |
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| Abstract: | The contents of correlation factors ( trace element, superoxide dismutase, GSH Px, Vitamins, MDA) of free radical reaction in blood samples were determined. Some biochemical indexes were selected to perform factor analysis, and the regression equation of factor was established. The graphic representation with first and second factor score shows that the esophageal cancer patients and control group can be distinguished nicely into two different areas in a plane. The discriminating rates are up to 95.3%. The method is simple and useful to assist diagnosis of esophageal cancer. |
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| Keywords: | esophageal cancer free radical factor analysis |
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