Cytokine Storm in COVID-19 : The Current Evidence and Treatment Strategies

Copyright © 2020 Tang, Liu, Zhang, Xu, Ji and Wen..

Severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) is the pathogen that causes coronavirus disease 2019 (COVID-19). As of 25 May 2020, the outbreak of COVID-19 has caused 347,192 deaths around the world. The current evidence showed that severely ill patients tend to have a high concentration of pro-inflammatory cytokines, such as interleukin (IL)-6, compared to those who are moderately ill. The high level of cytokines also indicates a poor prognosis in COVID-19. Besides, excessive infiltration of pro-inflammatory cells, mainly involving macrophages and T-helper 17 cells, has been found in lung tissues of patients with COVID-19 by postmortem examination. Recently, increasing studies indicate that the "cytokine storm" may contribute to the mortality of COVID-19. Here, we summarize the clinical and pathologic features of the cytokine storm in COVID-19. Our review shows that SARS-Cov-2 selectively induces a high level of IL-6 and results in the exhaustion of lymphocytes. The current evidence indicates that tocilizumab, an IL-6 inhibitor, is relatively effective and safe. Besides, corticosteroids, programmed cell death protein (PD)-1/PD-L1 checkpoint inhibition, cytokine-adsorption devices, intravenous immunoglobulin, and antimalarial agents could be potentially useful and reliable approaches to counteract cytokine storm in COVID-19 patients.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:11

Enthalten in:

Frontiers in immunology - 11(2020) vom: 04., Seite 1708

Sprache:

Englisch

Beteiligte Personen:

Tang, Yujun [VerfasserIn]
Liu, Jiajia [VerfasserIn]
Zhang, Dingyi [VerfasserIn]
Xu, Zhenghao [VerfasserIn]
Ji, Jinjun [VerfasserIn]
Wen, Chengping [VerfasserIn]

Links:

Volltext

Themen:

4QWG6N8QKH
60W3249T9M
Adrenal Cortex Hormones
Antibodies, Monoclonal, Humanized
Antimalarial agents
Antimalarials
Artesunate
COVID-19
Cytokine storm
Hydroxychloroquine
I031V2H011
IL6 protein, human
Immunoglobulins, Intravenous
Immunoregulation
Interleukin-6
Journal Article
PDCD1 protein, human
Programmed Cell Death 1 Receptor
Research Support, Non-U.S. Gov't
Review
Tocilizumab
Treatment strategies

Anmerkungen:

Date Completed 21.08.2020

Date Revised 29.03.2024

published: Electronic-eCollection

Citation Status MEDLINE

doi:

10.3389/fimmu.2020.01708

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM313293899