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心力衰竭患者T淋巴细胞亚群和IL-6表达的变化 被引量:4

Changes of interleukin-6 expression and T lymphocyte subsets in patients with congestive heart failure
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摘要 目的:探讨充血性心力衰竭(CHF)患者T淋巴细胞亚群和白细胞介素-6(IL-6)表达的变化。方法:选择纽约心脏病学会(NYHA)心功能Ⅱ~Ⅳ级的CHF患者48例作为观察组,30例健康查体者作为对照组。用流式细胞仪测定全血T细胞亚群数目,并应用酶联免疫吸附法测定血清和外周血单个核细胞(PBMC)培养上清IL-6含量。结果:CHF患者CD3、CIM和CIM/CD8显著降低(P〈0.05,或P〈0.01),并与CHF程度呈负相关(r=-0.976、-0.826、-0.881;均P〈0.01);CHF患者CDS、血清、PBMC培养上清和IL-2刺激后上清中IL-6均显著高于对照组(均P〈0.01),并与CHF程度呈正相关(r=0.890、0.988、0.984、0.982;均P〈0.01)。结论:T细胞亚群数目异常和IL-6表达增加,可能是CHF患者免疫功能异常的机制之一。
出处 《中国病理生理杂志》 CAS CSCD 北大核心 2007年第1期189-190,共2页 Chinese Journal of Pathophysiology
基金 山东省科技发展计划资助项目(No.991205914)
关键词 心力衰竭 充血性 细胞因子类 T淋巴细胞亚群 白细胞介素6 Heart failure, congestive Cytokines T-lymphocyte subsets Interleukin-6
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参考文献5

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