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外科手术前筛查乙型肝炎病毒前S1抗原的临床价值

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摘要 [目的]探讨外科手术前筛查乙型肝炎病毒前S1抗原的临床应用价值。[方法]用酶联免疫吸附试验(ELISA)方法检测1 659份外科手术前患者血清标本Pre-S1、HBVM,HBsAg阳性标本用荧光定量聚合链反应(FQ–PCR)法检测HBV-DNA。[结果]HBeAg、Pre-S1、HBV-DNA的阳性率分别为8.0%、16.1%和17.9%。Pre-S1明显高于HBeAg差异有非常显著意义(P﹤0.01);与HBV-DNA的差异无统计学意义(P﹥0.05)。3者与肝功能的密切程度(相关性),也有相同的趋势,若以HBV-DNA筛查出的异常肝功能患者为100%,则HBeAg的筛查效率为44.9%,而Pre-S1则高达90.6%。差异非常显著(P﹤0.01)。[结论]术前筛查前S1抗原有较大临床应用价值。
出处 《现代预防医学》 CAS 北大核心 2007年第2期383-384,共2页 Modern Preventive Medicine
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