Evidence map›Paper›PMID 26443088›Full record

ArticleThoracic cancer2015

Impact of cancer on the effectiveness of cardiac Troponin I to predict right ventricular dysfunction in acute pulmonary embolism.

Karsten Keller, Martin Geyer, Johannes Beule, Meike Coldewey, Jörn Oliver Balzer, Wolfgang Dippold

Open access · goldAbstract read
In one paragraph

Article in Thoracic cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. 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

6 authors at 2 institutions in 1 country.

Karsten KellerDepartment of Medicine II, University Medical Center Mainz, Johannes Gutenberg-University Mainz Mainz, Germany ; Center for thrombosis and hemostasis, University Medical Center Mainz, Johannes Gutenberg-University Mainz Mainz, Germany.
Martin GeyerDepartment of Medicine II, University Medical Center Mainz, Johannes Gutenberg-University Mainz Mainz, Germany.
Johannes BeuleDepartment of internal medicine, St. Vincenz and Elisabeth Hospital Mainz (KKM) Mainz, Germany.
Meike ColdeweyDepartment of Medicine II, University Medical Center Mainz, Johannes Gutenberg-University Mainz Mainz, Germany ; Center for thrombosis and hemostasis, University Medical Center Mainz, Johannes Gutenberg-University Mainz Mainz, Germany.
Jörn Oliver BalzerDepartment of Radiology and Nuclear medicine, Catholic Clinic Mainz (KKM) Mainz, Germany ; Department of Diagnostic and Interventional Radiology, University Clinic, Johann Wolfgang Goethe-University Frankfurt/Main Mainz, Germany.
Wolfgang DippoldDepartment of internal medicine, St. Vincenz and Elisabeth Hospital Mainz (KKM) Mainz, Germany.
Johannes Gutenberg University Mainz · DEGoethe University Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDeep vein thrombosis (DVT) and pulmonary embolism (PE) are connected with a poor outcome in cancer patients. We aimed to investigate the impact of cancer on the effectiveness of cardiac Troponin I (cTnI) to predict right ventricular dysfunction (RVD) in acute PE.

methodsWe retrospectively analyzed the data of 182 patients with confirmed PE. PE patients were subdivided into two groups: (i) with concomitant active cancer disease or history of cancer, and (ii) without known cancer. Receiver operating characteristic (ROC) curves with area under the curve (AUC) was calculated for cTnI predicting RVD and related cut-off levels for both groups.

resultsThirty-seven PE patients (20.3%) had an active cancer disease or a history of cancer. In contrast, 145 (79.7%) of the included PE patients did not have a known cancer disease or a history of cancer. In the PE group with cancer, analysis of the ROC curve showed an AUC of 0.76 for cTnI predicting RVD with an optimal cut-off value of 0.04 ng/mL; the risk of misclassification was 25.0%. In the PE group without cancer, AUC was 0.81 for cTnI predicting RVD with an optimal cut-off value of 0.015 ng/mL; the risk of misclassification was 24.9%.

conclusionscTnI is effective for predicting RVD in PE patients with and without cancer. However, the effectiveness of cTnI to predict RVD was higher in PE patients without cancer than in those with cancer or a history of cancer.

Indexed as

Cancercardiac troponinpulmonary embolismright ventricular dysfunctionrisk stratification

Identifiers

PMID26443088
PMCPMC4567003
OpenAlexW1508409964

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.