Evidence map›Paper›PMID 36690713›Full record

ArticleScientific reports2023

Predicting severity in COVID-19 disease using sepsis blood gene expression signatures.

Arjun Baghela, Andy An, Peter Zhang, Erica Acton, Jeff Gauthier, Elsa Brunet-Ratnasingham, Travis Blimkie, Gabriela Cohen Freue, Daniel Kaufmann, Amy H Y Lee and 2 more

Abstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Biomarkers to guide sepsis management.Annals of intensive care · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Antibiotic failure: Beyond antimicrobial resistance.Drug resistance updates : reviews and commentaries in antimicrobial and anticancer chemotherapy · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Observational
  17. Article
  18. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Arjun BaghelaDepartment of Microbiology and Immunology, University of British Columbia (UBC), Vancouver, Canada.
Andy AnDepartment of Microbiology and Immunology, University of British Columbia (UBC), Vancouver, Canada.
Peter ZhangAsep Medical, Vancouver, Canada.
Erica ActonDepartment of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, Canada.
Jeff GauthierInstitut de Biologie Intégrative et des Systèmes (IBIS), Département de Microbiologie-Infectiologie et d'immunologie, Université Laval, Quebec, QC, Canada.
Elsa Brunet-RatnasinghamDépartement de Microbiologie, Infectiologie Et Immunologie, Université de Montréal, Montreal, Canada.
Travis BlimkieDepartment of Microbiology and Immunology, University of British Columbia (UBC), Vancouver, Canada.
Gabriela Cohen FreueDepartment of Statistics, UBC, Vancouver, Canada.
Daniel KaufmannCentre de Recherche du CHUM, Montreal, QC, Canada.
Amy H Y LeeDepartment of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, Canada.
Roger C LevesqueInstitut de Biologie Intégrative et des Systèmes (IBIS), Département de Microbiologie-Infectiologie et d'immunologie, Université Laval, Quebec, QC, Canada.
Robert E W HancockDepartment of Microbiology and Immunology, University of British Columbia (UBC), Vancouver, Canada. bob@hancocklab.com.

Funding

CIHR FDN-154287CIHR VR2-173203
6 · The paper itself

Abstract

Severely-afflicted COVID-19 patients can exhibit disease manifestations representative of sepsis, including acute respiratory distress syndrome and multiple organ failure. We hypothesized that diagnostic tools used in managing all-cause sepsis, such as clinical criteria, biomarkers, and gene expression signatures, should extend to COVID-19 patients. Here we analyzed the whole blood transcriptome of 124 early (1-5 days post-hospital admission) and late (6-20 days post-admission) sampled patients with confirmed COVID-19 infections from hospitals in Quebec, Canada. Mechanisms associated with COVID-19 severity were identified between severity groups (ranging from mild disease to the requirement for mechanical ventilation and mortality), and established sepsis signatures were assessed for dysregulation. Specifically, gene expression signatures representing pathophysiological events, namely cellular reprogramming, organ dysfunction, and mortality, were significantly enriched and predictive of severity and lethality in COVID-19 patients. Mechanistic endotypes reflective of distinct sepsis aetiologies and therapeutic opportunities were also identified in subsets of patients, enabling prediction of potentially-effective repurposed drugs. The expression of sepsis gene expression signatures in severely-afflicted COVID-19 patients indicates that these patients should be classified as having severe sepsis. Accordingly, in severe COVID-19 patients, these signatures should be strongly considered for the mechanistic characterization, diagnosis, and guidance of treatment using repurposed drugs.

Indexed as

COVID-19SepsisBiomarkersHumansMultiple Organ FailureTranscriptomeBiomarkers

Identifiers

PMID36690713
PMCPMC9868505

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.