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在免疫耐受性CHB患者中,HBV DNA水平和肝脏组织病理变化之间的逆关系

Deliang Huang¹, Huiyi Lai¹, Zhibin Zhu¹

¹Department of Liver Diseases, The Third People's Hospital of Shenzhen, The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong, China.

Journal of viral hepatitis

|April 6, 2024

概括

乙型肝炎病毒 (HBV) 的DNA水平显示在慢性乙型肝炎 (CHB) 的免疫耐受性阶段与肝损伤的反向关联. 较低的HBVDNA水平 (<10^7 IU/mL) 与较高的肝细胞病理变化风险相关.

科学领域:

肝病学肝病学是一种肝病学.
病毒学病毒学
胃肠病学胃肠病学

背景情况:

慢性乙型肝炎 (CHB) 在免疫耐受性 (IT) 阶段通常会显示最少的肝损伤.
关于在IT阶段HBVDNA水平与肝脏组织学之间的关系的数据有限.

研究的目的:

为了研究HBVDNA水平与成年IT-CHB患者肝脏组织病理变化之间的关联.

主要方法:

对150名成年IT-CHB患者肝脏活检结果的回顾性分析.
使用Scheuer评分系统评估死体炎症和纤维化.
应用多变量逻辑回归,平滑曲线拟合和细分回归模型.

主要成果:

42%的TI患者表现出显著的组织病理变化 (≥G2和/或≥S2).
乙型肝炎病毒DNA水平独立且非线性反向与显著的骨髓炎和组织病理变化相关.
患有HBVDNA<10^7 IU/mL的患者患有显著的组织病理变化的风险更高.

结论:

在IT-CHB患者的HBVDNA水平和显著的组织病理变化之间存在非线性反向关联.
7.26 log10 IU/mL的HBVDNA水平可能表明"真正的免疫耐受期",肝脏损伤最小.

关键词:

这就是HBV的DNA.慢性乙型肝炎慢性乙型肝炎免疫耐受性阶段免疫耐受性阶段肝脏活检活检肝脏活检

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