Evidence map›Paper›PMID 37083886›Full record

ArticlePloS one2023

Normal high-sensitivity cardiac troponin for ruling-out inpatient mortality in acute COVID-19.

Alexander Liu, Robert Hammond, Kenneth Chan, Chukwugozie Chukwuenweniwe, Rebecca Johnson, Duaa Khair, Eleanor Duck, Oluwaseun Olubodun, Kristian Barwick, Winston Banya and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

6 citing papers in PubMed, 8 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

14 authors at 4 institutions in 1 country.

Alexander LiuUniversity of St Andrews School of Medicine, St Andrews, United Kingdom.
Robert HammondUniversity of St Andrews School of Medicine, St Andrews, United Kingdom.ORCID 0000-0003-3664-3641
Kenneth ChanRoyal Berkshire NHS Foundation Trust, Reading, United Kingdom.
Chukwugozie ChukwuenweniweRoyal Berkshire NHS Foundation Trust, Reading, United Kingdom.
Rebecca JohnsonRoyal Berkshire NHS Foundation Trust, Reading, United Kingdom.
Duaa KhairRoyal Berkshire NHS Foundation Trust, Reading, United Kingdom.
Eleanor DuckRoyal Berkshire NHS Foundation Trust, Reading, United Kingdom.
Oluwaseun OlubodunRoyal Berkshire NHS Foundation Trust, Reading, United Kingdom.
Kristian BarwickRoyal Berkshire NHS Foundation Trust, Reading, United Kingdom.
Winston BanyaRoyal Brompton Hospital, London, United Kingdom.
James StirrupRoyal Berkshire NHS Foundation Trust, Reading, United Kingdom.
Peter D DonnellyUniversity of St Andrews School of Medicine, St Andrews, United Kingdom.
Juan Carlos KaskiMolecular and Clinical Sciences Research Institute, St George's University of London, London, United Kingdom.
Anthony R M CoatesSt George's, University of London, London, United Kingdom.
Royal Berkshire NHS Foundation Trust · GBUniversity of St Andrews · GBSt George's, University of London · GBRoyal Brompton Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAssessment of inpatient mortality risk in COVID-19 patients is important for guiding clinical decision-making. High sensitivity cardiac troponin T (hs-cTnT) is a biomarker of cardiac injury associated with a worse prognosis in COVID-19. We explored how hs-cTnT could potentially be used in clinical practice for ruling in and ruling out mortality in COVID-19.

methodWe tested the diagnostic value of hs-cTnT in laboratory-confirmed COVID-19 patients (≥18 years old) admitted to the Royal Berkshire Hospital (UK) between 1st March and 10th May 2020. A normal hs-cTnT was defined as a value within the 99th percentile of healthy individuals (≤14 ng/L), and an elevated hs-cTnT was defined as >14 ng/L. Adverse clinical outcome was defined as inpatient mortality related to COVID-19.

resultsA total of 191 COVID-19 patients (62% male; age 66±16 years) had hs-cTnT measured on admission. Of these patients, 124 (65%) had elevated hs-cTnT and 67 (35%) had normal hs-cTnT. On a group level, patients with elevated hs-cTnT had worse inpatient survival (p = 0.0014; Kaplan-Meier analysis) and higher risk of inpatient mortality (HR 5.84 [95% CI 1.29-26.4]; p = 0.02; Cox multivariate regression) compared to patients with normal hs-cTnT. On a per-patient level, a normal hs-cTnT had a negative predictive value of 94% (95% CI: 85-98%) for ruling out mortality, whilst an elevated hs-cTnT had a low positive predictive value of 38% (95% CI: 39-47%) for ruling in mortality.

conclusionsIn this study cohort of COVID-19 patients, the potential clinical utility of hs-cTnT appears to rest in ruling out inpatient mortality. This finding, if prospectively validated in a larger study, may allow hs-cTnT to become an important biomarker to facilitate admission-avoidance and early safe discharge.

Indexed as

COVID-19TroponinAdolescentAgedAged, 80 and overBiomarkersFemaleHumansInpatientsMaleMiddle AgedPrognosisTroponin TBiomarkersTroponinTroponin T

Identifiers

PMID37083886
PMCPMC10121001
OpenAlexW4366603660

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.