SARS-CoV-2和肝脏:慢性肝病中的临床和免疫特征
Hendrik Luxenburger1, Robert Thimme2
1Department of Medicine II (Gastroenterology, Hepatology, Endocrinology and Infectious Diseases), Freiburg University Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Gut
|June 14, 2023
概括
SARS-CoV-2 感染会影响肝脏健康,特别是在患有慢性肝病 (CLD) 的人群中. 对病毒的自适应性免疫反应在CLD患者中较弱,影响COVID-19的结果.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 免疫学 免疫学 免疫学
- 病毒学 病毒学
背景情况:
- 在健康个体中,SARS-CoV-2感染可能会导致肝损伤.
- 对慢性肝病 (CLD) 患者及其免疫反应的影响不太清楚.
- 强大的适应性免疫反应对于管理COVID-19至关重要.
研究的目的:
- 审查患有CLD的个体中SARS-CoV-2感染的临床和免疫学方面.
- 了解SARS-CoV-2如何影响CLD患者的肝损伤和疾病严重程度.
- 检查感染和接种疫苗后的CLD患者对SARS-CoV-2的适应性免疫反应.
主要方法:
- 临床和免疫学特征的文献综述.
- 分析在SARS-CoV-2感染期间导致急性肝损伤的因素.
- 结核病患者适应性免疫反应与健康个体的比较.
主要成果:
- 由于细胞因子,病毒效应或药物毒性,SARS-CoV-2感染可能导致急性肝损伤.
- 结核病患者,特别是肝硬化患者,面临更严重的COVID-19过程和更高的失补偿风险.
- 在感染和接种疫苗后,在CLD患者中观察到SARS-CoV-2特定的适应性免疫力受损,在增强剂后部分改善.
- 在接种疫苗后报告了罕见的疫苗诱导的肝损伤和自身免疫性肝炎病例,这些病例通常是用类固醇可逆的.
结论:
- SARS-CoV-2对患有CLD的个体构成重大风险,可能会恶化肝脏状况.
- 对SARS-CoV-2的适应性免疫反应在CLD患者中受到损害,影响疾病的结果.
- 虽然疫苗接种提供了一些改善,但突破性感染和罕见的不良肝脏事件需要持续监测和管理策略.
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