期刊
AMERICAN JOURNAL OF CLINICAL PATHOLOGY
卷 155, 期 6, 页码 802-814出版社
OXFORD UNIV PRESS INC
DOI: 10.1093/ajcp/aqab009
关键词
Autopsy; Gastrointestinal; Hepatopathology; Cytopathology; Molecular diagnostics
类别
资金
- Northwestern University Department of Pathology Resident Research Committee
The study found that most patients who died of COVID-19 showed evidence of mild focal hepatitis clinically and histologically, although the virus was detected in less than half of the cases.
Objectives: The novel coronavirus, severe acute respiratory syndrome coronavirus 2, causing coronavirus disease 2019 (COVID-19) remains a global health threat and a significant source of human morbidity and mortality. While the virus primarily induces lung injury, it also has been reported to cause hepatic sequelae. Methods: We aimed to detect the virus in formalin-fixed tissue blocks and document the liver injury patterns in patients with COVID-19 compared with a control group. Results: We were able to detect viral RNA in the bronchioalveolar cell blocks (12/12, 100%) and formalin-fixed, paraffin-embedded tissue of the lung (8/8, 100%) and liver (4/9, 44%) of patients with COVID-19. Although the peak values of the main liver enzymes and bilirubin were higher in the patients with COVID-19 compared with the control group, the differences were not significant. The main histologic findings were minimal to focal mild portal tract chronic inflammation (7/8, 88%, P < .05) and mild focal lobular activity (6/8, 75%, P = .06). Conclusions: We found that most patients who died of COVID-19 had evidence of mild focal hepatitis clinically and histologically; however, the virus was detected in less than half of the cases.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据