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慢性丙型肝炎患者血液微量元素、氧应激水平及与病毒载量的关系 被引量:1

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摘要 目的 检测慢性丙型肝炎患者血液微量元素和氧应激水平以及评估它们与丙型肝炎病毒(HCV)载量的关系.方法 采用实时荧光定量PCR检测42例未经治疗的丙型肝炎患者血清中HCV-RNA水平.原子吸收分光光度法测定其血清微量元素(铜、铁、锌、硒)浓度.分光光度法测定其血清中丙二醛(MDA)含量、超氧化物歧化酶(SOD)和谷胱甘肽氧化物酶(GPX)活性.结果 慢性丙肝患者血清锌、硒水平明显低于对照组,相反铜的水平明显高于对照组.与对照组比较,慢性丙肝患者血清MDA水平显著增加,SOD和GPX活性显著下降.血液锌、硒、铜以及MDA、SOD、GPX与HCV载量相关.结论 血液锌、硒、铜以及MDA、抗氧化酶SOD和GPX对慢性丙肝感染者有重要影响,这些参数有可能作为HCV感染的生物学标志物.
出处 《中国医师杂志》 CAS 2008年第8期-,共2页 Journal of Chinese Physician
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