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肝炎后肝硬化患者血清可溶性细胞间黏附分子-1和肿瘤坏死因子-α检测的临床意义

LABORATORY MEDICINE AND CLINIC(2011)

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Abstract
目的 探讨可溶性细胞间黏附分子-1 (sICAM-1)和肿瘤坏死因子-α(TNF-α)在肝炎后肝硬化发展过程中的作用.方法 采用酶联免疫吸附试验(ELISA)测定73例肝炎后肝硬化患者血清sICAM-1和TNF-α水平.结果肝硬化患者血清sICAM-1和TNF-α水平分别为(943.4±99.8)ng/mL、(53.4±12.8)ng/L,均明显高于健康对照组[分别为(224.1±32.7)ng/mL、(6.7±2.3)ng/L],差异有统计学意义(P<0.01).血清sICAM-1水平与TNF-α呈显著正相关(r=0.893 2,P<0.01),与清蛋白呈显著负相关(r=-0.910 8,P<0.01),与丙氨酸氨基转移酶呈显著正相关(r=0.856 6,P<0.01).结论 sICAM-1和TNF-α在肝硬化的发生、发展过程中发挥重要作用,其升高程度与肝硬化严重程度密切相关.
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