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Dynamics of inflammatory responses after SARS-CoV-2 infection by vaccination status in the USA: a prospective cohort study.

Authors :
Zhu X
Gebo KA
Abraham AG
Habtehyimer F
Patel EU
Laeyendecker O
Gniadek TJ
Fernandez RE
Baker OR
Ram M
Cachay ER
Currier JS
Fukuta Y
Gerber JM
Heath SL
Meisenberg B
Huaman MA
Levine AC
Shenoy A
Anjan S
Blair JE
Cruser D
Forthal DN
Hammitt LL
Kassaye S
Mosnaim GS
Patel B
Paxton JH
Raval JS
Sutcliffe CG
Abinante M
Broderick P
Cluzet V
Cordisco ME
Greenblatt B
Petrini J
Rausch W
Shade D
Lane K
Gawad AL
Klein SL
Pekosz A
Shoham S
Casadevall A
Bloch EM
Hanley D
Sullivan DJ
Tobian AAR
Source :
The Lancet. Microbe [Lancet Microbe] 2023 Sep; Vol. 4 (9), pp. e692-e703. Date of Electronic Publication: 2023 Aug 07.
Publication Year :
2023

Abstract

Background: Cytokines and chemokines play a critical role in the response to infection and vaccination. We aimed to assess the longitudinal association of COVID-19 vaccination with cytokine and chemokine concentrations and trajectories among people with SARS-CoV-2 infection.<br />Methods: In this longitudinal, prospective cohort study, blood samples were used from participants enrolled in a multi-centre randomised trial assessing the efficacy of convalescent plasma therapy for ambulatory COVID-19. The trial was conducted in 23 outpatient sites in the USA. In this study, participants (aged ≥18 years) were restricted to those with COVID-19 before vaccination or with breakthrough infections who had blood samples and symptom data collected at screening (pre-transfusion), day 14, and day 90 visits. Associations between COVID-19 vaccination status and concentrations of 21 cytokines and chemokines (measured using multiplexed sandwich immunoassays) were examined using multivariate linear mixed-effects regression models, adjusted for age, sex, BMI, hypertension, diabetes, trial group, and COVID-19 waves (pre-alpha or alpha and delta).<br />Findings: Between June 29, 2020, and Sept 30, 2021, 882 participants recently infected with SARS-CoV-2 were enrolled, of whom 506 (57%) were female and 376 (43%) were male. 688 (78%) of 882 participants were unvaccinated, 55 (6%) were partly vaccinated, and 139 (16%) were fully vaccinated at baseline. After adjusting for confounders, geometric mean concentrations of interleukin (IL)-2RA, IL-7, IL-8, IL-15, IL-29 (interferon-λ), inducible protein-10, monocyte chemoattractant protein-1, and tumour necrosis factor-α were significantly lower among the fully vaccinated group than in the unvaccinated group at screening. On day 90, fully vaccinated participants had approximately 20% lower geometric mean concentrations of IL-7, IL-8, and vascular endothelial growth factor-A than unvaccinated participants. Cytokine and chemokine concentrations decreased over time in the fully and partly vaccinated groups and unvaccinated group. Log <subscript>10</subscript> cytokine and chemokine concentrations decreased faster among participants in the unvaccinated group than in other groups, but their geometric mean concentrations were generally higher than fully vaccinated participants at 90 days. Days since full vaccination and type of vaccine received were not correlated with cytokine and chemokine concentrations.<br />Interpretation: Initially and during recovery from symptomatic COVID-19, fully vaccinated participants had lower concentrations of inflammatory markers than unvaccinated participants suggesting vaccination is associated with short-term and long-term reduction in inflammation, which could in part explain the reduced disease severity and mortality in vaccinated individuals.<br />Funding: US Department of Defense, National Institutes of Health, Bloomberg Philanthropies, State of Maryland, Mental Wellness Foundation, Moriah Fund, Octapharma, HealthNetwork Foundation, and the Shear Family Foundation.<br />Competing Interests: Declaration of interests KAG reports consultancy work for the Aspen Institute, Teach for America, serving as a non-paid member of a scientific advisory board for Pfizer, and writing COVID-19 management guidelines for UpToDate. AGA reports consultancy work for Implementation Group, Hirslanden Klinik, and Elsevier. ERC reports receiving unrestricted research grants from Gilead and Merck paid to the Regents of the University of California and participating in an advisory board to Theratechnologies for an unrelated topic. JSC reports consultancy work for Merck and Company in 2021. TJG reports employment by Fenwal, a Fresenius Kabi Company. LLH reports research funding to Johns Hopkins Center of American Indian Health from AstraZeneca, US Centers for Disease Control and Prevention, Merck, NIH, and Pfizer. MAH reports contracts from Gilead Sciences, Insmed, and AN2 Therapeutics to the University of Cincinnati. GSM reports research grant support from Teva, Alk-Abello, Genentech, Novartis, GlaxoSmithKline, and Sanofi-Regeneron, serving as an immediate past president of the American Academy of Allergy Asthma and Immunology, and is co-chair of the Continuous Assessment Program Examination for the American Board of Allergy and Immunology. BP reports participating in part of the COVID-19 trials and pulmonary arterial hypertension trials. JHP reports research funding from MindRhythm. JSR is a consultant and advisor with Sanofi Genzyme, and a board of directors member with the American Society for Apheresis. SK reports helping to produce educational materials related to HIV with Integritas Communications and Vindico Medical Education. AC reports serving on the scientific advisory board of SAB Biotherapeutics. EMB reports personal fees and non-financial support from Terumo BCT, Abbott Laboratories, Tegus, and UptoDate, is a member of the US Food and Drug Administration Blood Products Advisory Committee, and served on a convalescent plasma guideline panel. DH reports personal fees from Neurelis, Neurotrope, and medicolegal consulting. DJS is a founder and board member with stock options (macrolide for malaria) for AliquantumRx and reports consulting for Hemex Health and royalties for malaria diagnostic test control standards to Alere. SLH reports serving on the data monitoring committee for Pfizer. All other authors declare no competing interests.<br /> (Copyright © 2023 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC-ND 4.0 license. Published by Elsevier Ltd.. All rights reserved.)

Details

Language :
English
ISSN :
2666-5247
Volume :
4
Issue :
9
Database :
MEDLINE
Journal :
The Lancet. Microbe
Publication Type :
Academic Journal
Accession number :
37659419
Full Text :
https://doi.org/10.1016/S2666-5247(23)00171-4