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慢性HBV感染自然史不同阶段的HBV RNA水平特征及其与HBV DNA、HBsAg的相关性分析

高涵 吴娟丽 张域爽 张毅恒 王磊 李涛 张立新

引用本文:
Citation:

慢性HBV感染自然史不同阶段的HBV RNA水平特征及其与HBV DNA、HBsAg的相关性分析

DOI: 10.12449/JCH250407
基金项目: 

山东省自然科学基金 (ZR2019PH052);

山东大学临床研究基金 (6010220082)

利益冲突声明:本文不存在任何利益冲突。
作者贡献声明:高涵负责实验操作,数据收集及论文撰写;吴娟丽、张域爽、张毅恒参与资料分析;王磊、李涛负责拟定写作思路,论文修改;张立新负责拟定写作思路,指导撰写论文及定稿。
详细信息
    通信作者:

    张立新, lixinzhang68@sina.com (ORCID: 0000-0001-9795-6487)

Features of HBV RNA level in different stages of the natural history of chronic hepatitis B virus infection and its correlation with HBV DNA and HBsAg

Research funding: 

Natural Science Foundation Project of Shandong Province (ZR2019PH052);

Clinical Research Fund of Shandong University (6010220082)

More Information
  • 摘要:   目的  观察未经抗病毒治疗的慢性HBV感染自然史不同阶段的血清HBV RNA特点及其与血清HBV DNA、HBsAg的相关性。  方法  选取2023年1月—2024年6月于山东大学第二医院感染性疾病/肝病科就诊且未经治疗的慢性HBV感染者306例,根据自然史不同阶段分为6组:HBeAg阳性慢性HBV感染者29例、HBeAg阳性慢性乙型肝炎(CHB)患者107例、HBeAg阴性慢性HBV感染者18例、HBeAg阴性CHB患者60例、HBeAg阳性或阴性慢性HBV感染不确定期感染者分别7例和85例。采用RNA实时荧光恒温扩增检测技术进行血清高敏HBV RNA定量检测。计量资料多组间比较采用Kruskal-Wallis H检验,两组间比较采用Mann-Whitney U检验。采用Spearman法分析HBV RNA与HBV DNA、HBsAg的相关性。  结果  血清HBV RNA水平在HBeAg阳性慢性HBV感染者、HBeAg阳性CHB患者、HBeAg阴性CHB患者及HBeAg阴性慢性HBV感染者中递减,依次为7.5(7.4~7.9)、7.4(6.4~7.9)、4.5(3.0~5.7)、1.0(1.0~2.0)log10 copies/mL;HBeAg阳性慢性HBV感染不确定期患者的血清HBV RNA水平为3.9(3.7~5.7)log10 copies/mL;HBeAg阴性慢性HBV感染不确定期患者的血清HBV RNA水平为2.0(1.0~3.0)log10 copies/mL,6组间血清HBV RNA水平有统计学差异(H=830.770,P<0.001)。除与HBeAg阳性CHB组无统计学差异外,HBeAg阳性慢性HBV感染组HBV RNA水平与其他各组的差异均有统计学意义(P值均<0.001)。306例HBV感染者中,HBV RNA与HBV DNA呈强相关(r=0.92,P<0.001),与HBsAg中度相关(r=0.67,P<0.001)。在HBeAg阳性者中,血清HBV RNA与HBsAg的相关性(r=0.61,P<0.001)强于HBeAg阴性者(r=0.31,P<0.001)。在HBeAg阳性慢性HBV感染者中,ALT>30 U/L的男性及ALT>19 U/L的女性感染者血清HBV RNA的水平显著低于ALT≤30 U/L的男性及ALT≤19 U/L的女性感染者(P<0.001),但与HBeAg阳性CHB患者HBV RNA水平更为相近,差异无统计学意义(P>0.05)。  结论  在未经抗病毒治疗的慢性HBV感染者中,血清HBV RNA水平在自然史的不同阶段存在差异,其与HBV DNA的相关性最强,而与HBsAg的相关性较弱。在HBeAg阳性慢性HBV感染者中,ALT>30 U/L的男性及ALT>19 U/L的女性感染者血清HBV RNA水平处于HBeAg阳性慢性HBV感染和HBeAg阳性CHB的过渡阶段。

     

  • 注: IT(e+),HBeAg阳性慢性HBV感染;IA(e+),HBeAg阳性CHB;IC(e-),HBeAg阴性慢性HBV感染;IA(e-),HBeAg阴性CHB;GZ-A,HBeAg阳性慢性HBV感染不确定期;GZ-B,HBeAg阴性慢性HBV感染不确定期。

    图  1  不同阶段患者血清HBV RNA水平比较

    Figure  1.  Comparison of serum HBV RNA levels in all patients across different stages

    注: a、b,所有慢性HBV感染者;c、d,HBeAg阳性者;e、f,HBeAg阴性者。

    图  2  纳入患者血清HBV RNA与HBV DNA、HBsAg的相关性分析

    Figure  2.  Correlation analysis of serum HBV RNA with HBV DNA and HBsAg in patients

    图  3  不同ALT水平的HBeAg阳性慢性HBV感染者及HBeAg阳性CHB患者血清HBV RNA水平比较

    Figure  3.  Analysis of serum HBV RNA levels in patients of group A, group B, and HBeAg positive CHB

    表  1  所有患者一般资料及临床特征

    Table  1.   Demographic and clinical characteristics of patients

    项目 HBeAg阳性慢性HBV感染组(n=29) HBeAg阳性CHB组(n=107) HBeAg阴性慢性HBV感染组(n=18) HBeAg阴性CHB组(n=60) HBeAg阳性慢性HBV感染不确定期组(n=7) HBeAg阴性慢性HBV感染不确定期组(n=85) H P
    男性[例(%)] 10(34) 69(64) 9(50) 33(55) 4(57) 42(49)
    年龄(岁) 38(33~43) 37(31~45) 45(32~56) 42(35~54) 37(34~50) 39(35~48) 72.493 <0.001
    ALT(U/L) 20(17~32) 144(76~296) 20(11~22) 127(73~244) 28(16~32) 22(16~29) 939.846 <0.001
    AST(U/L)

    19

    (17~28)

    93(51~193) 19(16~22) 73(45~139) 19(17~26) 19(17~24) 849.888 <0.001
    ALB(g/L)

    44.9

    (42.4~47.1)

    45.5(40.6~47.6) 47.3(45.2~48.5) 45.0(42.2~48.6) 47.3(46.1~49.3) 47.0(45.5~48.8) 59.351 <0.001
    PLT(×109/L) 268(215~304) 194(153~239) 230(141~265) 185(133~230) 246(223~260) 213(175~248) 202.619 <0.001
    HBV RNA(log10 copies/mL) 7.5(7.4~7.9) 7.4(6.4~7.9)

    1.0

    (1.0~2.0)

    4.5(3.0~5.7) 3.9(3.7~5.7) 2.0(1.0~3.0) 830.770 <0.001
    HBV DNA(log10 IU/mL) 8.2(8.2~8.3) 7.8(6.9~8.2) 1.3(1.0~1.3) 5.8(4.5~6.5) 4.5(3.8~5.3) 2.6(2.2~3.4) 1 033.335 <0.001
    HBeAg(log10 S/Co) 3.1(3.1~3.2) 2.8(2.1~3.2) NA NA 1.0(1.0~3.1) NA
    HBsAg(log10 IU/mL) 4.6(4.5~4.7) 3.9(3.3~4.4) 2.1(1.0~3.2) 3.3(3.0~3.6) 3.8(3.3~4.6) 3.4(2.9~4.0) 511.413 <0.001

    注:NA表示不适用。

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  • 收稿日期:  2024-09-08
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