Evidence map›Paper›PMID 33122738›Full record

Trial reportScientific reports2020

Using proximity extension proteomics assay to identify biomarkers associated with infarct size and ejection fraction after ST-elevation myocardial infarction.

Moman A Mohammad, Sasha Koul, Anna Egerstedt, J Gustav Smith, Marko Noc, Irene Lang, Michael Holzer, Peter Clemmensen, Olof Gidlöf, Bernhard Metzler and 2 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

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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

12 authors at 5 institutions in 3 countries.

Moman A MohammadDepartment of Cardiology, Clinical Sciences, Lund University, Skane University Hospital, Lund, Sweden.
Sasha KoulDepartment of Cardiology, Clinical Sciences, Lund University, Skane University Hospital, Lund, Sweden.
Anna EgerstedtDepartment of Cardiology, Clinical Sciences, Lund University, Skane University Hospital, Lund, Sweden.
J Gustav SmithDepartment of Cardiology, Clinical Sciences, Lund University, Skane University Hospital, Lund, Sweden.
Marko NocCenter for Intensive Internal Medicine, Ljubliana, Slovenia.
Irene LangDepartment of Cardiology, Medical University of Vienna, Vienna, Austria.
Michael HolzerDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Peter ClemmensenDepartment of Cardiology, University Heart and Vascular Center, Hamburg, Germany.
Olof GidlöfDepartment of Cardiology, Clinical Sciences, Lund University, Skane University Hospital, Lund, Sweden.
Bernhard MetzlerDepartment of Cardiology, Innsbruck, Austria.
Thomas EngstrømThe Heart Center, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
David ErlingeDepartment of Cardiology, Clinical Sciences, Lund University, Skane University Hospital, Lund, Sweden. david.erlinge@med.lu.se.
Lund University · SESkåne University Hospital · SEMedical University of Vienna · ATSjællands Universitetshospital, Nykøbing F. · DKUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasma concentrations of many cardiovascular and inflammatory proteins are altered after ST-elevation myocardial infarction (STEMI) and may provide prognostic information. We conducted a large-scale proteomic analysis in patients with STEMI, correlating protein levels to infarct size and left ventricular ejection fraction (LVEF) determined with cardiac magnetic resonance imaging. We analysed 131 cardiovascular and inflammatory proteins using a multiplex proximity extension assay and blood samples obtained at baseline, 6, 24, and 96 h from the randomised clinical trial CHILL-MI. Cardiac magnetic resonance imaging data at 4 ± 2 days and 6 months were available as per trial protocol. Using a linear regression model with bootstrap resampling and false discovery rate adjustment we identified five proteins (ST2, interleukin-6, pentraxin-3, interleukin-10, renin, and myoglobin) with elevated values corresponding to larger infarct size or worse LVEF and four proteins (TNF-related apoptosis-inducing ligand, TNF-related activation induced cytokine, interleukin-16, and cystatin B) with values inversely related to LVEF and infarct size, concluding that among 131 circulating inflammatory and cardiovascular proteins in the acute and sub-acute phase of STEMI, nine showed a relationship with infarct size and LVEF post-STEMI, with IL-6 and ST2 exhibiting the strongest association.

Indexed as

AgedBiomarkersFemaleHumansMaleMiddle AgedProteomicsST Elevation Myocardial InfarctionBiomarkers

Identifiers

PMID33122738
PMCPMC7596042
OpenAlexW3096254033

What OpenQuestion holds

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LicenceCC BY
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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.