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急性冠脉综合征患者外周血CD4^+CD28^-T淋巴细胞异常增殖 被引量:2

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摘要 目的研究急性冠脉综合征(ACS)患者促炎症细胞因子和CD4+CD28-T淋巴细胞的变化。方法ELISA检测外周血清以及培养的PBTC上清中促炎症细胞因子肿瘤坏死因子α(TNF-α)及干扰素γ(IFN-γ)的水平,流式细胞仪检测CD4+CD28-T淋巴细胞的数量。结果UAP组和AMI组外周血清以及培养的PBTC上清中TNF-α和IFN-γ的水平比正常对照组、CPS组和SAP组均显著增加(均P<0.001)。CD4+和CD8+T细胞分别在5组间差异无显著性(均P>0.05),而CD4+CD28-T淋巴细胞比例在UAP组和AMI组比正常对照组、CPS组和SAP组显著增加(P<0.001)。结论ACS和促炎症细胞因子增加以及CD4+CD28-T淋巴细胞的增殖有关。
出处 《广东医学》 CAS CSCD 北大核心 2008年第1期88-90,共3页 Guangdong Medical Journal
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同被引文献21

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