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联合检测VEGF、CEA、ADA对结核性与恶性胸腔积液的鉴别诊断价值

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摘要 目的:探讨血管内皮生长因子(VEGF)、癌胚抗原(CEA)、腺苷脱氨酶(ADA)联合检测对结核性与恶性胸腔积液的鉴别诊断价值。方法:选择胸腔镜检查、并取活检病理确诊的96例胸腔积液患者,分别采用双抗体夹心酶联免疫吸附法(ELISA)、酶联免疫分析法(EIA)、比色分析法检测胸腔积液中VEGF、CEA、ADA的含量、并对统计结果进行分析。结果:恶性胸腔积液组中VEGF、CEA值分别为(307±132)pg/L、(16.3±7.8)μg/L,分别显著高于结核性胸腔积液组的(34±11.2)pg/L、(2.3±1.1)μg/L(均P<0.01)。恶性胸腔积液组ADA含量为(12.46±4.61)U/L,低于结核性胸腔积液组(44.98±11.78)U/L,两者间差异有统计学意义(P<0.05)。联合检测VEGF和CEA,对诊断恶性胸水的敏感性为95.4%,特异性为99.8%。结论:检测胸腔积液中VEGF、CEA及ADA对胸水的鉴别诊断有一定的价值,其联合检测综合诊断能提高恶性胸水与结核性胸膜炎的诊断准确率。
出处 《内科急危重症杂志》 2009年第1期33-34,共2页 Journal of Critical Care In Internal Medicine
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