Evidence map›Paper›PMID 33051334›Full record

ArticleOpen heart2020

Troponin T but not C reactive protein is associated with future surgery for aortic stenosis: a population-based nested case-referent study.

Anders Holmgren, Johan Ljungberg, Johan Hultdin, Bengt Johansson, Ingvar A Bergdahl, Ulf Näslund, Stefan Söderberg

Open access · goldAbstract read
In one paragraph

Article in Open heart, 2020. 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
0.7field-weighted citation impact, top 27% 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, 10 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

7 authors at 1 institution in 1 country.

Anders HolmgrenPublic Health and Clinical Medicine, Cardiac Surgery, Umeå University, Umeå, Sweden.
Johan LjungbergPublic Health and Clinical Medicine, Medicine, Umeå University, Umeå, Sweden.
Johan HultdinMedical Biosciences, Clinical Chemistry, Umeå University, Umeå, Sweden.ORCID 0000-0002-9599-0961
Bengt JohanssonPublic Health and Clinical Medicine, Medicine, Umeå University, Umeå, Sweden.ORCID 0000-0003-0976-6910
Ingvar A BergdahlBiobank Research, Umeå University, Umeå, Sweden.
Ulf NäslundPublic Health and Clinical Medicine, Medicine, Umeå University, Umeå, Sweden.
Stefan SöderbergPublic Health and Clinical Medicine, Cardiac Surgery, Umeå University, Umeå, Sweden stefan.soderberg@umu.se.ORCID 0000-0001-9225-1306
Umeå University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsHigh-sensitivity troponin T (hs-TnT) and high-sensitivity C reactive protein (hs-CRP) may convey prognostic information in patients with aortic stenosis (AS). This study evaluated if hs-TnT and hs-CRP associate with myocardial mass, and risk of future surgery for AS.

methodsIn total, 336 patients (48% women) with surgery for AS with previous participation in large population surveys were identified. Preoperatively, myocardial mass and the presence of coronary artery disease (CAD) were assessed. Two matched referents were allocated for each case, and hs-TnT and hs-CRP were determined in stored plasma from the baseline survey. Conditional logistic regression analysis was used to estimate the risk (OR (95% CI)) related to one (natural logarithm) SD increase in hs-TnT and hs-CRP. Kaplan-Mayer and Cox regression analyses were used to evaluate time to surgery.

resultsMedian age (IQR) was 59.8 (10.3) years at survey, and median time between survey and surgery was 10.9 (9.3) years. Hs-TnT was independently associated with surgery for AS (1.24 (1.06-1.44)) irrespective of CAD, whereas Hs-CRP was not (1.05 (0.90-1.22)). Elevated hs-TnT levels at survey associated with shorter time to surgery (p<0.001), and with increased myocardial mass (p=0.002). Hs-CRP did not associate with time to surgery or with myocardial mass.

conclusionsHs-TnT-but not hs-CRP-was associated with increased risk of-and shorter time to-future surgery for AS. Hs-TnT associated with myocardial mass at surgery which indicates that hs-TnT could be a potential biomarker for determining intervention.

Indexed as

AdultAgedAortic Valve StenosisBiomarkersCase-Control StudiesClinical Decision-MakingC-Reactive ProteinFemaleHumansMaleMiddle AgedPredictive Value of TestsPrognosisProspective StudiesRisk AssessmentRisk FactorsBiomarkersC-Reactive ProteinTroponin Taortic valve diseaseepidemiologyrisk factorssurgery-valve

Identifiers

PMID33051334
PMCPMC7555075
OpenAlexW2947477728

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.