肝脏 ›› 2021, Vol. 26 ›› Issue (10): 1150-1153.

• 病毒性肝炎 • 上一篇    下一篇

不同临床结果的乙型肝炎病毒感染者血清前基因组RNA检测的诊断价值

马海霞, 赵丽萍, 陈文洁, 胡伟宏, 张世坤   

  1. 454000 河南 焦作煤业(集团)中央医院检验科
  • 收稿日期:2020-11-23 出版日期:2021-10-31 发布日期:2021-12-07
  • 通讯作者: 张世坤,Email:2779003459@qq.com

Diagnostic value of serum pregenomic RNA in hepatitis B virus-infected patients with different clinical outcomes

MA Hai-xia, ZHAO Li-ping, CHEN Wen-jie, HU Wei-hong, ZHANG Shi-kun   

  1. Coal industry (Group) Central Hospital of Henan Jiaozuo, Department of laboratory, Henan 454000, China
  • Received:2020-11-23 Online:2021-10-31 Published:2021-12-07
  • Contact: ZHANG Shi-kun,Email:2779003459@qq.com

摘要: 目的 评估血清pgRNA在HBV感染后不同临床结局患者中的诊断价值及其与血清相关指标的相关性。方法 本研究纳入了210例接受核苷类似物治疗的HBV感染者,根据不同结局分为无症状携带者(ASC)、慢性乙型肝炎(CHB)患者和肝硬化(LC)患者,每组70例。比较pgRNA的差异及其与HBV DNA和HbsAg的相关性。结果 HBV pgRNA水平在这3组之间有显著差异,且与血清HBV DNA和HBsAg水平显著相关(HBV pgRNA与HBV DNA:R=0.613,P<0.001;HBV pgRNA与HBsAg:R=0.503,P<0.001)。 在HBV DNA水平<500 IU/mL的患者中,有72.8%的患者HBV pgRNA检测阳性,而低于20 IU/mL的患者中有17.6%可以检测到HBV pgRNA阳性。结论 血清中HBV pgRNA水平是 一种反映肝细胞内病毒复制的标志物,检测血清 HBV pgRNA水平可为临床监测cccDNA水平提供参考。

关键词: 乙型肝炎病毒, pgRNA, cccDNA, 表面抗原

Abstract: Objective To assess the diagnostic value of serum pgRNA in patients with different clinical outcomes after HBV infection and its relevance with serum-related parameters. Methods This study recruited 210 HBV-infected patients treated with nucleoside analogues, classified as asymptomatic carriers (ASC), chronic hepatitis B (CHB), and cirrhosis (LC) according to different outcomes, each group with 70 cases. The difference of pgRNA levels among each group was compared and their correlation with HBV DNA and HbsAg was evaluated. Results HBV pgRNA levels were significantly different among these three groups. HBV pgRNA levels were significantly correlated with serum HBV DNA and HBsAg Levels (HBV pgRNA and HBV DNA: R=0.613, P<0.001; HBV pgRNA and HbsAg: R=0.503, P<0.001). Of the patients with HBV DNA levels <500 IU/mL, 72.8% were HBV pgRNA positive and 17.6% of patients were still positive in patients with DNA below 20 IU/mL. Conclusion Serum HBV pgRNA level was a proper marker reflecting viral replication in hepatocytes. HBV pgRNA levels was helpful in the monitor of cccDNA levels.

Key words: Hepatitis B virus, Pregenomic RNA, Covalently closed circular DNA, HBsAg