首都医科大学学报 ›› 2007, Vol. 28 ›› Issue (1): 20-22.

• 专题报道 • 上一篇    下一篇

结肠癌患者手术前后CD69和IL-2变化的临床研究

贾建国1, 孙家邦1, 刘大川1, 冯秀丽2, 陈宏1, 杨磊1, 杨鹏1, 李非1   

  1. 1. 首都医科大学普外科学系宣武医院普通外科;2. 国家人类基因组北方研究中心
  • 收稿日期:2006-12-18 修回日期:1900-01-01 出版日期:2007-02-24 发布日期:2007-02-24
  • 通讯作者: 刘大川

Study on the Activity of CD69 and L-2 before and after Operationin Colon Cancer Patients

Jia Jianguo1, Sun Jiabang1, Liu Dachuan1, Feng Xiuli2, Chen Hong1, Yang Lei1, Yang Peng1, Li Fei1   

  1. 1. Department of General Surgery, Xuanwu Hospital, Capital Medical University;2. National Human Genomic Research Center
  • Received:2006-12-18 Revised:1900-01-01 Online:2007-02-24 Published:2007-02-24

摘要:

目的 了解结肠癌患者围手术期的免疫功能变化,探讨结肠癌组织切除对免疫功能的影响。方法 应用流式细胞仪检测33例结肠癌患者手术前后外周血中T淋巴细胞CD69的表达百分率及L-2的表达水平,并与对照组进行比较分析。结果 结肠癌组患者术后第1天CD69表达百分率高于术前(P<0.01),术后第1、3、5、10天CD69表达百分率无明显变化;结肠癌组L-2的表达水平术后1、3d与对照组相比无变化,第5天L-2表达水平高于对照组(P<0.05),第10天L-2表达水平同术前相比明显升高(P<0.01)。结论 结肠癌患者术前免疫功能低下,术后活化T细胞明显增多,表明切除肿瘤有利于提高患者的免疫功能,增强机体的抗癌能力,提高机体的自体免疫机能。

关键词: 结肠癌, 免疫, CD69, L-2, 流式细胞仪

Abstract:

Objective To test the change of immunity function after colon cancer operation. Methods Test the activity of CD69 and level of L-2 by cell flow cytometer after colon cancer operation in 33 cases. Results The activity of CD69 was significantly higher after operation 1st day compared with nonoperation patients, and the activity of CD69 expression is unchange from the after operation 3 d to 10 d. The level of L-2 was nondifferent from the first day to third day after operation. The level of L-2 was higher 5 d after operation than the control group(P<0.05 ), the level of L-2 10 d after operation was significantly higher than unoperation group(P<0.01). Conclusion The immunity function is inhibited in colon cancer patients. The ability of anticancer and immunity function is improved after colon cancer operation.

Key words: colon cancer, immunity, CD69, L-2, cell flow cytometer

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