检验医学 ›› 2013, Vol. 28 ›› Issue (10): 901-903.DOI: 10.3969/j.issn.1673-8640.2013.10.009

• 临床应用研究.论著 • 上一篇    下一篇

CD3+、CD4+、CD8+T淋巴细胞亚群在肿瘤患者外周血中检测的临床意义

严健1,原永明2,张舒3,彭贤聪3   

  1. 1.上海徐汇区大华医院院部,上海 200237;2.上海徐汇区大华医院检验科,上海 200237;3.上海汇中细胞生物科技有限公司,上海 201615
  • 收稿日期:2012-11-22 出版日期:2013-10-30 发布日期:2013-10-29
  • 作者简介:严健,男,1958年生,主任医师,主要从事医院行政管理工作。
  • 基金资助:

    上海市科委重点科技攻关项目(10441900200)

Clinical significance of peripheral blood CD3+, CD4+ and CD8+ T lymphocyte subset determination in patients with tumor

YAN Jian1, YUAN Yongming2, ZHANG Shu3, PENG Xiancong3   

  1. 1. Department of Office, Dahua Hospital, Shanghai 200237, China;2. Department of Clinical Laboratory, Dahua Hospital, Shanghai 200237, China;3. Semibio Technology Co.,Ltd., Shanghai 201615, China
  • Received:2012-11-22 Online:2013-10-30 Published:2013-10-29

摘要:

目的 探讨肿瘤患者外周血T淋巴细胞亚群(CD3+、CD4+、CD8+ 、CD4+/ CD8+)的变化及临床价值。方法 测定100例肿瘤患者,其中肺癌40例,消化道肿瘤40例,其他肿瘤20例;及90名正常对照组外周血T淋巴细胞亚群绝对计数、免疫球蛋白(IgG、IgA 、IgM),比较与正常对照组间差异。结果 肿瘤患者组T淋巴细胞外周血绝对计数CD3+[(1 041±358)个/μL]、CD4+[(689±263)个/μL]、CD4+/ CD8+比值(1.15±0.40)与健康组比较明显下降(P<;0.05);CD8+[(602±223)个/μL]与健康组比较略有升高(P>0.05)。肿瘤患者组IgG、IgA、IgM均高于对照组。结论 肿瘤患者存在免疫功能异常,T淋巴细胞亚群绝对计数的变化对肿瘤患者病情监测及预后判断具有重要意义。

关键词: 肿瘤, T淋巴细胞亚群, 免疫功能, 绝对计数

Abstract:

Objective To investigate the changes of peripheral blood T lymphocyte subsets (CD3+, CD4+, CD8+ and CD4+/CD8+) in patients with tumor and the clinical significance. Methods A total of 100 patients with tumor (including 40 patients with lung cancer, 40 patients with gastrointestinal cancer and 20 patients with other tumors) and 90 healthy controls were enrolled. Peripheral blood T lymphocyte subsets′ absolute counts and immunoglobulin (IgG, IgA and IgM) were determined. The differences between the 2 groups were analyzed statistically. Results T lymphocyte subsets′ absolute counts were CD3+ [(1 041±358)/μL], CD4+[(689±263)/μL], CD4+/CD8+ ratio (1.15±0.40) in tumor group, which were significantly lower than those in control group (P<0.05), and CD8+[(602±223)/μL] increased slightly compared with that in control group (P>0.05). IgG, IgA and IgM were higher in tumor group than in control group. Conclusions Tumor patients have immune dysfunction, and the changes of T lymphocyte subsets′ counts have significance on the monitoring and prognosis in patients with tumor.

Key words: Tumor, T lymphocyte subset, Immune function, Absolute count

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