PMID- 34013339 OWN - NLM STAT- MEDLINE DCOM- 20220202 LR - 20221110 IS - 1537-6591 (Electronic) IS - 1058-4838 (Print) IS - 1058-4838 (Linking) VI - 74 IP - 2 DP - 2022 Jan 29 TI - Differential Cytokine Signatures of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and Influenza Infection Highlight Key Differences in Pathobiology. PG - 254-262 LID - 10.1093/cid/ciab376 [doi] AB - BACKGROUND: Several inflammatory cytokines are upregulated in severe coronavirus disease 2019 (COVID-19). We compared cytokines in COVID-19 versus influenza to define differentiating features of the inflammatory response to these pathogens and their association with severe disease. Because elevated body mass index (BMI) is a known risk factor for severe COVID-19, we examined the relationship of BMI to cytokines associated with severe disease. METHODS: Thirty-seven cytokines and chemokines were measured in plasma from 135 patients with COVID-19, 57 patients with influenza, and 30 healthy controls. Controlling for BMI, age, and sex, differences in cytokines between groups were determined by linear regression and random forest prediction was used to determine the cytokines most important in distinguishing severe COVID-19 and influenza. Mediation analysis was used to identify cytokines that mediate the effect of BMI and age on disease severity. RESULTS: Interleukin-18 (IL-18), IL-1beta, IL-6, and tumor necrosis factor-alpha (TNF-alpha) were significantly increased in COVID-19 versus influenza patients, whereas granulocyte macrophage colony-stimulating factor, interferon-gamma (IFN-gamma), IFN-lambda1, IL-10, IL-15, and monocyte chemoattractant protein 2 were significantly elevated in the influenza group. In subgroup analysis based on disease severity, IL-18, IL-6, and TNF-alpha were elevated in severe COVID-19, but not in severe influenza. Random forest analysis identified high IL-6 and low IFN-lambda1 levels as the most distinct between severe COVID-19 and severe influenza. Finally, IL-1RA was identified as a potential mediator of the effects of BMI on COVID-19 severity. CONCLUSIONS: These findings point to activation of fundamentally different innate immune pathways in severe acute respiratory syndrome coronavirus 2 and influenza infection, and emphasize drivers of severe COVID-19 to focus both mechanistic and therapeutic investigations. CI - (c) The Author(s) 2021. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com. FAU - Karaba, Andrew H AU - Karaba AH AD - Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Zhou, Weiqiang AU - Zhou W AD - Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA. FAU - Hsieh, Leon L AU - Hsieh LL AD - Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Figueroa, Alexis AU - Figueroa A AD - Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Massaccesi, Guido AU - Massaccesi G AD - Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Rothman, Richard E AU - Rothman RE AD - Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Fenstermacher, Katherine Z J AU - Fenstermacher KZJ AD - Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Sauer, Lauren AU - Sauer L AD - Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Shaw-Saliba, Kathryn AU - Shaw-Saliba K AD - Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Blair, Paul W AU - Blair PW AD - Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Robinson, Matthew L AU - Robinson ML AD - Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Leung, Sherry AU - Leung S AD - Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Wesson, Russell AU - Wesson R AD - Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Alachkar, Nada AU - Alachkar N AD - Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - El-Diwany, Ramy AU - El-Diwany R AD - Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. FAU - Ji, Hongkai AU - Ji H AD - Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA. FAU - Cox, Andrea L AU - Cox AL AUID- ORCID: 0000-0002-9331-2462 AD - Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. AD - W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA. AD - Bloomberg Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. LA - eng GR - R01 HG009518/HG/NHGRI NIH HHS/United States GR - Johns Hopkins University Provost Research/ GR - U54CA260491/CA/NCI NIH HHS/United States GR - US Department of Health/ GR - Johns Hopkins COVID-19 Research Response Program/ GR - U19AI088791/National Institute of Allergy and Infectious Diseases/ GR - US Health Resources and Services Administration/ GR - 134582/The Bill and Melinda Gates Foundation/ GR - Human Services Biomedical Advanced Research/ GR - R01HG009518/NH/NIH HHS/United States GR - HHSN272201400007C/AI/NIAID NIH HHS/United States GR - U19 AI088791/AI/NIAID NIH HHS/United States GR - T32 AI007291/AI/NIAID NIH HHS/United States GR - T32 GM136577/GM/NIGMS NIH HHS/United States GR - Bureau of Health Workforce/ GR - Health Careers Opportunity Program/ GR - Johns Hopkins Center of Excellence in Influenza Research/ GR - IDSEP160031-01-00/Development Authority/ PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, Non-P.H.S. PL - United States TA - Clin Infect Dis JT - Clinical infectious diseases : an official publication of the Infectious Diseases Society of America JID - 9203213 RN - 0 (Chemokines) RN - 0 (Cytokines) SB - IM MH - *COVID-19 MH - Chemokines MH - Cytokines MH - Humans MH - *Influenza, Human MH - SARS-CoV-2 PMC - PMC8243556 OTO - NOTNLM OT - COVID-19 OT - Cytokines OT - Influenza OT - Obesity OT - SARS-CoV-2 EDAT- 2021/05/21 06:00 MHDA- 2022/02/03 06:00 PMCR- 2022/05/20 CRDT- 2021/05/20 06:51 PHST- 2021/01/22 00:00 [received] PHST- 2021/05/21 06:00 [pubmed] PHST- 2022/02/03 06:00 [medline] PHST- 2021/05/20 06:51 [entrez] PHST- 2022/05/20 00:00 [pmc-release] AID - 6278486 [pii] AID - ciab376 [pii] AID - 10.1093/cid/ciab376 [doi] PST - ppublish SO - Clin Infect Dis. 2022 Jan 29;74(2):254-262. doi: 10.1093/cid/ciab376.