| 氧自由基与脑胶质瘤瘤周水肿关系的实验研究 |
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| 引用本文： | 赵心同赵洪洋姚东晓王海均.氧自由基与脑胶质瘤瘤周水肿关系的实验研究[J].现代生物医学进展,2011,11(3):428-431. |
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| 作者姓名： | 赵心同赵洪洋姚东晓王海均 |
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| 作者单位： | 华中科技大学同济医学院附属协和医院神经外科,湖北,武汉,430022 |
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| 摘 要： | 目的:探讨自由基和脑胶质瘤瘤周水肿的关系。方法:体外培养大鼠C6脑胶质瘤细胞株,采用立体定向技术将细胞株接种在右侧尾状核,建立大鼠脑胶质瘤模型,共60只,术后5天将荷瘤大鼠随机分为3组(EDA高剂量组,EDA低剂量组和对照组),每组各20只,每组10只用来测定荷瘤大鼠瘤周脑组织含水量、SOD活性及MDA含量,剩余10只用来观察荷瘤大鼠生存时间。结果:EDA干预组荷瘤大鼠瘤周脑组织含水量下降,SOD活性增高,MDA含量下降,以EDA高剂量组更为显著。各组荷瘤大鼠瘤周脑组织含水量与SOD活性呈负相关,而与MDA含量呈正相关。且EDA组荷瘤大鼠生存时间延长。结论:由基参与大鼠脑胶质瘤瘤周水肿的形成,自由基清除剂能够减轻大鼠脑胶质瘤瘤周脑组织水肿。
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| 关 键 词： | 脑胶质瘤 瘤周水肿 依达拉奉 |
Relationship Between Oxygen Free Radical and Peritumor Edema
in Glioma |
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| ZHAO Xin-tong,ZHAO Hong-yang,YAO Dong-xiao,WANG Hai-jun.Relationship Between Oxygen Free Radical and Peritumor Edema
in Glioma[J].Progress in Modern Biomedicine,2011,11(3):428-431. |
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| Authors: | ZHAO Xin-tong ZHAO Hong-yang YAO Dong-xiao WANG Hai-jun |
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| Institution: | ZHAO Xin-tong,ZHAO Hong-yang,YAO Dong-xiao,WANG Hai-jun(Department of neurosurgery,Union Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430022 China) |
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| Abstract: | Objective:To investigate the relationship between oxygen free radical and peritumor edema in glioma.Methods:The rat C6 glioma cells were cultivated in vitro.The suspention of C6 glioma cells was stereotaxically injected into right caudate to establish rat C6 glioma model.After surgery,all rat glioma models were randomly classified into 3 groups(edaravone-trteated group in high dose,edaravone-trteated group in low dose and control group).Each group had twenty rats.Ten rats from each group were used to determ... |
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| Keywords: | Glioma Peritumor edema Edaravone |
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