首都医科大学学报 ›› 2003, Vol. 24 ›› Issue (4): 392-395.

• 论著·临床研究 • 上一篇    下一篇

SARS患者T细胞及其亚群数量变化的动态观察

张永宏, 吴昊, 陈新月, 闫惠平, 温韬, 檀玉芬, 计云霞, 武彦宁   

  1. 北京佑安医院
  • 收稿日期:2003-07-17 修回日期:1900-01-01 出版日期:2003-10-15 发布日期:2003-10-15

Changes of T cell and its Subgroup in Patients with Severe Acute Respiratory Syndrome

Zhang Yonghong, Wu Hao, Chen Xinyue, Yan Huiping, Wen Tao, Tan Yufen, Ji Yunxia, Wu Yanning   

  1. Beijing Youan Hospital
  • Received:2003-07-17 Revised:1900-01-01 Online:2003-10-15 Published:2003-10-15

摘要: 为观察SARS临床治愈患者细胞免疫功能的动态变化情况并初步分析其原因,选择SARS临床治愈患者93人,在住院期间并随访3个月,定期检测细胞免疫功能,前瞻性观察其变化。发现SARS患者的免疫功能在极期下降到最低点,呈现一过性免疫缺陷,此后逐渐恢复,在病程的60d恢复至正常水平,但部分患者出现CD4+/CD8+比值倒置现象。同时发现在不同年龄组,SARS引起的免疫损伤不同,恢复情况亦不同,差异显著(P<0.05)。T细胞及其亚群的变化与SARS的发生、发展和转归有一定相关性,多数患者免疫功能受损是可逆的,但细胞免疫功能的恢复较晚并存在恢复后期的CD4+/CD8+比值倒置现象,有待进一步的随访研究。

关键词: 严重急性呼吸综合征(SARS), 免疫功能(CD3+, CD4+, CD8+), 随访

Abstract: The objective was to observe the development and change of cell immunological function and analyze the cause.Prospective study was designed to analyze the development and changes of im-munological function in the following-up patients.Immunological function(CD3+ ,CD4+,CD8+ )decreased most in the period of fastigium in SARS patient,and then recovered the the normal standard slowly on the60th days after onset.At the same time the ratio of CD4+/CD8+ was inverted in some patients of SARS.Different immunological functional damage(CD3+ ,CD4+,CD8+)were found in differ-ent age groups(P<0.05).The change of immunological function are associated with the development of SARS,and the damage of immunological function is reversible.But we should pay attention to the phenomenon of inverting in the ratio of CD4+/CD8+.

Key words: severe acute respiratory syndrome(SARS), immunological function(CD4+/CD8+), follow-up

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