Evidence map›Paper›PMID 36005585›Full record

ArticleMetabolites2022

Metabolomics Markers of COVID-19 Are Dependent on Collection Wave.

Holly-May Lewis, Yufan Liu, Cecile F Frampas, Katie Longman, Matt Spick, Alexander Stewart, Emma Sinclair, Nora Kasar, Danni Greener, Anthony D Whetton and 5 more

Open access · goldAbstract read
In one paragraph

Article in Metabolites, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 10% of its field
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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Host metabolic responses to SARS-CoV-2 and influenza viruses: parallels and contrasts.Metabolomics : Official journal of the Metabolomic Society · 2026
    Review
  4. SARS-CoV2 variants differentially impact on the plasma metabolome.Metabolomics : Official journal of the Metabolomic Society · 2025
    Article
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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

15 authors at 3 institutions in 1 country.

Holly-May LewisFaculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK.ORCID 0000-0002-0561-5421
Yufan LiuFaculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK.
Cecile F FrampasFaculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK.
Katie LongmanFaculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK.
Matt SpickFaculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK.ORCID 0000-0002-9417-6511
Alexander StewartFaculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK.
Emma SinclairFaculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK.
Nora KasarFaculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK.
Danni GreenerFrimley Park Hospital, Frimley Health NHS Trust, Camberley GU16 7UJ, UK.
Anthony D WhettonFaculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK.
Perdita E BarranManchester Institute of Biotechnology, University of Manchester, Manchester M1 7DN, UK.
Tao ChenFaculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK.ORCID 0000-0002-3941-1603
Deborah Dunn-WaltersFaculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK.
Debra J SkeneFaculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK.ORCID 0000-0001-8202-6180
Melanie J BaileyFaculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK.
University of Surrey · GBFrimley Park Hospital · GBUniversity of Manchester · GB

Funding

Biotechnology and Biological Sciences Research Council BB/V011456/1Engineering and Physical Sciences Research Council EP/R031118/1
6 · The paper itself

Abstract

The effect of COVID-19 infection on the human metabolome has been widely reported, but to date all such studies have focused on a single wave of infection. COVID-19 has generated numerous waves of disease with different clinical presentations, and therefore it is pertinent to explore whether metabolic disturbance changes accordingly, to gain a better understanding of its impact on host metabolism and enable better treatments. This work used a targeted metabolomics platform (Biocrates Life Sciences) to analyze the serum of 164 hospitalized patients, 123 with confirmed positive COVID-19 RT-PCR tests and 41 providing negative tests, across two waves of infection. Seven COVID-19-positive patients also provided longitudinal samples 2-7 months after infection. Changes to metabolites and lipids between positive and negative patients were found to be dependent on collection wave. A machine learning model identified six metabolites that were robust in diagnosing positive patients across both waves of infection: TG (22:1_32:5), TG (18:0_36:3), glutamic acid (Glu), glycolithocholic acid (GLCA), aspartic acid (Asp) and methionine sulfoxide (Met-SO), with an accuracy of 91%. Although some metabolites (TG (18:0_36:3) and Asp) returned to normal after infection, glutamic acid was still dysregulated in the longitudinal samples. This work demonstrates, for the first time, that metabolic dysregulation has partially changed over the course of the pandemic, reflecting changes in variants, clinical presentation and treatment regimes. It also shows that some metabolic changes are robust across waves, and these can differentiate COVID-19-positive individuals from controls in a hospital setting. This research also supports the hypothesis that some metabolic pathways are disrupted several months after COVID-19 infection.

Indexed as

COVID-19LC-MSmachine learningtargeted metabolomics

Identifiers

PMID36005585
PMCPMC9415837
OpenAlexW4289174552

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.