Autor: |
Adam Klocperk, Marketa Bloomfield, Zuzana Parackova, Irena Zentsova, Petra Vrabcova, Jan Balko, Grigorij Meseznikov, Luis Fernando Casas Mendez, Alzbeta Grandcourtova, Jan Sipek, Martin Tulach, Josef Zamecnik, Tomas Vymazal, Anna Sediva |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Journal of Clinical Medicine, Vol 9, Iss 9, p 3000 (2020) |
Druh dokumentu: |
article |
ISSN: |
2077-0383 |
DOI: |
10.3390/jcm9093000 |
Popis: |
This study aimed to assess the key laboratory features displayed by coronavirus disease 2019 (COVID-19) inpatients that are associated with mild, moderate, severe, and fatal courses of the disease, and through a longitudinal follow-up, to understand the dynamics of the COVID-19 pathophysiology. All severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-positive patients admitted to the University Hospital in Motol between March and June 2020 were included in this study. A severe course of COVID-19 was associated with an elevation of proinflammatory markers; an efflux of immature granulocytes into peripheral blood; the activation of CD8 T cells, which infiltrated the lungs; transient liver disease. In particular, the elevation of serum gamma-glutamyl transferase (GGT) and histological signs of cholestasis were highly specific for patients with a severe form of the disease. In contrast, patients with a fatal course of COVID-19 failed to upregulate markers of inflammation, showed discoordination of the immune response, and progressed toward acute kidney failure. COVID-19 is a disease with a multi-organ affinity that is characterized by the activation of innate and cellular adaptive immunity. Biliary lesions with an elevation of GGT and the organ infiltration of interleukin 6 (IL-6)-producing cells are the defining characteristics for patients with the fulminant disease. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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