急性脑梗死患者CD4+CD28-T淋巴细胞和肿瘤坏死因子-α变化的研究

被引:4
作者
佡剑非
冯娟
机构
[1] 中国医科大学附属盛京医院神经内科
关键词
脑梗死; 细胞因子; TNF-α; CD28;
D O I
暂无
中图分类号
R743.3 [急性脑血管疾病(中风)];
学科分类号
1002 ;
摘要
目的探讨脑梗死患者外周血CD4+ CD28-T淋巴细胞亚群和血清中肿瘤坏死因子(TNF)-α在脑梗死发病中的作用及两者的相关关系。方法2006年2月至9月,在中国医科大学附属盛京医院神经内科运用免疫荧光标记技术和流式细胞仪分析以及双抗体夹心酶联免疫吸附试验(ELISA)法,对30例急性脑梗死患者(观察组)和30名健康志愿者(对照组)外周血CD4+ CD28-T淋巴细胞和血清中TNF-α质量浓度进行检测,并分析两者的相关性。结果急性脑梗死患者外周血中CD4+ CD28-T淋巴细胞和血清中TNF-α的质量浓度均比对照组显著增高,且两者具有相关性(r=0.51,P<0.05)。结论急性脑梗死时,患者外周血中CD4+ CD28-T淋巴细胞和血清中TNF-α的质量浓度均增高,两者相互作用,参与了急性脑梗死的异常炎性反应,在脑梗死发病中起重要作用。
引用
收藏
页码:954 / 955
页数:2
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