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矽肺患者趋化因子的表达水平及其临床意义

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摘要 目的探讨矽肺患者血清中白细胞介素-8(IL-8)、调节活化正常T细胞表达和分泌因子(RANTES)及单核细胞趋化蛋白1(MCP-1)的表达。方法用双抗夹心酶联免疫吸附法(ELISA)测定88例矽肺患者血清中IL-8、RANTES、MCP-1的水平,与健康对照组(96例)进行比较。采用速率散射比浊法检测血清C反应蛋白(CRP)的水平,并与上述趋化因子作相关性分析。结果矽肺患者组血清IL-8、RANTES、MCP-1和CRP表达水平[(69.2±21.3)vg/ml,(611.4±186.1)pg/m[,(197.1±33.8)vg/ml,(19.2±4.1)mg/L)]高于健康对照组[(14.1±3.8)pg/ml,(170.2±39.9)pg/ml,(74.1±19.9),(4.9±1.4)mg/L],差异有统计学意义(P〈0.01);矽肺患者组血清IL-8、RANTES、MCP-1的表达与CRP的水平呈正相关(r分别为0.761、0.791、0.801,P〈0.01)。结论矽肺患者血清IL-8、RANTES和MCP-1表达水平明显升高,趋化因子拮抗剂可否治疗矽肺有待研究。
出处 《中华劳动卫生职业病杂志》 CAS CSCD 北大核心 2009年第11期672-673,共2页 Chinese Journal of Industrial Hygiene and Occupational Diseases
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