再生障碍性贫血CD4/CD8T亚群的CD45RA/RO表达与中医辨证分型的相关性研究

被引:6
作者
唐旭东
麻柔
刘锋
许勇钢
杨晓红
机构
[1] 全国中医血液病医疗中心
关键词
再生障碍性贫血; 辨证分型; CD45RA+; CD45RO+;
D O I
暂无
中图分类号
R259 [现代医学内科疾病];
学科分类号
摘要
目的:研究再生障碍性贫血(Aplastic Anemia,AA)患者外周血淋巴细胞表面抗原CD45RA+/RO+的表达,探讨CD45RA+/RO+与辨证分型的关系。方法:采用流式细胞技术,对AA患者34例,健康对照人群34名外周血淋巴细胞的CD45RA+/RO+及相关免疫学指标进行检测,同时对AA患者进行辨证分型,从免疫学角度讨论CD45RA+/RO+的表达与中医证型的关系。结果:(1)与健康对照相比,CD45RA+绝对值在肾阴虚组中明显下降(P<0.01);与肾阳虚组相比,肾阴虚组中明显下降(P<0.01);与肾阴虚组相比,肾阴阳两虚组中明显上升(P<0.05)。(2)与健康对照相比,CD8+CD45RO+(%)在AA辨证分型各组中显著上升(P<0.05)。结论:(1)CD8+CD45RO+(%)表达显著增高,印证了AA患者体内T细胞异常活化后转化为记忆T细胞的数量增多,进而导致骨髓衰竭的免疫学发病机制,说明中医辨证分型确有其客观物质基础,同时反映出辨证分型与AA免疫学发病机制的内在联系。(2)CD45RA+绝对值在辨证分型中变化显著,可作为AA中医证型的一个客观指标,并值得对其进行深入研究。
引用
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页码:14 / 16
页数:3
相关论文
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