Cited by 498COVID-19 Clinical Research StudiesSARS-CoV-2 and COVID-19 ResearchLong-Term Effects of COVID-19

The role of interleukin‐6 in monitoring severe case of coronavirus disease 2019

Open access
Liu, Tao, Zhang, Jieying, Yang, Yuhui, Ma, Hong, Li, Zhenyu, Zhang, Jiaoyue, Cheng, Ji, Zhang, Xiaoyun +5 more·2020·EMBO Molecular Medicine

Published version of a preprint

Abstract

Progression to severe disease is a difficult problem in treating coronavirus disease 2019 (COVID‐19). The purpose of this study is to explore changes in markers of severe disease in COVID‐19 patients. Sixty‐nine severe COVID‐19 patients were included. Patients with severe disease showed significant lymphocytopenia. Elevated level of lactate dehydrogenase (LDH), C‐reactive protein (CRP), ferritin, and D‐dimer was found in most severe cases. Baseline interleukin‐6 (IL‐6) was found to be associated with COVID‐19 severity. Indeed, the significant increase of baseline IL‐6 was positively correlated with the maximal body temperature during hospitalization and with the increased baseline of CRP, LDH, ferritin, and D‐dimer. High baseline IL‐6 was also associated with more progressed chest computed tomography (CT) findings. Significant decrease in IL‐6 and improved CT assessment was found in patients during recovery, while IL‐6 was further increased in exacerbated patients. Collectively, our results suggest that the dynamic change in IL‐6 can be used as a marker for disease monitoring in patients with severe COVID‐19.

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  • Patients infected with SARS-CoV-2 present elevated levels of IL-6, IL-10, IL-1β, INF-γ, CCL2, TNF-α, CXCL10, CCL7, IL-1 receptor antagonist and IL-2 receptor, supposedly associated with disease severity.

    “Patients infected with SARS-CoV-2 present elevated levels of IL-6, IL-10, IL-1β, INF-γ, CCL2, TNF-α, CXCL10, CCL7, IL-1 receptor antagonist and IL-2 receptor, supposedly associated with disease severity [9, 98–105].”

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Authors
Liu, T., Zhang, J., Yang, Y., Ma, H., Li, Z., Zhang, J., Cheng, J., Zhang, X., Zhao, Y., Xia, Z., Zhang, L., Wu, G., & Yi, J.
Affiliations
  • Wuhan Union Hospital (CN)
  • Fudan University (CN)
Corresponding author
  • Zhang, Liling
  • Wu, Gang
  • Yi, Jianhua
Venue
EMBO Molecular Medicine
Published
2020-06-05
Volume
12
Issue
7
Pages
e12421-e12421
ISSN
  • 1757-4676 (ISSN-L)
  • 1757-4684
OpenAlex
W3025830962
Cited by
498
References
27
Citations by year
2026: 13 · 2025: 27 · 2024: 38 · 2023: 83 · 2022: 87 · 2021: 118 · 2020: 130 · 2012: 1
FWCI
13.69
Type
journal article
Language
en
Open access
Locations
  • EMBO Molecular Medicine (publishedVersion, cc-by)
  • medRxiv (acceptedVersion)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • The National Natural Science Foundation of China (81602696)
  • Fundamental Research Funds for Central Universities of the Central South University (2015QN190)
  • The National Science and Technology Major Project of China (2018ZX10302204‐002‐003)
Topics
  • Health Sciences › Medicine › Infectious Diseases › COVID-19 Clinical Research Studies
  • Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
  • Health Sciences › Medicine › Neurology › Long-Term Effects of COVID-19
Keywords
interleukin-6, severe COVID-19, disease severity markers, lymphopenia, lactate dehydrogenase, C-reactive protein, ferritin, D-dimer, chest CT findings, fever, disease surveillance, cytokine dynamics
MeSH terms
Betacoronavirus, COVID-19, SARS-CoV-2, Adult, Aged, Aged, 80 and over, Antiviral Agents, C-Reactive Protein, Female, Humans, Lymphopenia, Male, Middle Aged, Pneumonia, Viral, Severity of Illness Index, Tomography, X-Ray Computed, Biomarkers, Interleukin-6, Coronavirus Infections, Pandemics

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