Evidence map›Paper›PMID 39654310›Full record

ArticleESC heart failure2025

SPARCL1 and NT-proBNP as biomarkers of right ventricular-to-pulmonary artery uncoupling in pulmonary hypertension.

Oliver Dörr, Stanislav Keranov, Paulina van Wickern, Holger Nef, Christian Hamm, Pascal Bauer, Christian Troidl, Samuel Sossalla, Sandra Voss, Christoph Liebetrau and 6 more

Abstract read
In one paragraph

Article in ESC heart failure, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  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

16 authors.

Oliver DörrDepartment of Cardiology and Angiology, University of Giessen, Giessen, Germany.
Stanislav KeranovDepartment of Cardiology and Angiology, University of Giessen, Giessen, Germany.ORCID https://orcid.org/0000-0002-4379-4424
Paulina van WickernDepartment of Cardiology and Angiology, University of Giessen, Giessen, Germany.
Holger NefDepartment of Cardiology, Heart and Vascular Center Bad Segeberg, Bad Segeberg, Germany.
Christian HammDepartment of Cardiology and Angiology, University of Giessen, Giessen, Germany.
Pascal BauerDepartment of Cardiology and Angiology, University of Giessen, Giessen, Germany.
Christian TroidlDepartment of Cardiology and Angiology, University of Giessen, Giessen, Germany.
Samuel SossallaDepartment of Cardiology and Angiology, University of Giessen, Giessen, Germany.
Sandra VossGerman Center for Cardiovascular Research (DZHK) Partner Site Rhine-Main, Bad Nauheim, Germany.
Christoph LiebetrauCardioangiological Center Bethanien (CCB), Frankfurt, Germany.
Manuel J RichterDepartment of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, Germany.
Henning GallDepartment of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, Germany.
Werner SeegerDepartment of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, Germany.
Ardeschir GhofraniDepartment of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, Germany.
Athiththan YogeswaranDepartment of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, Germany.
Khodr TelloDepartment of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsSPARCL1 was recently identified as a biomarker of right ventricular (RV) maladaptation in patients with pulmonary hypertension (PH), and N-terminal pro-brain natriuretic protein (NT-proBNP) is an established biomarker of RV failure in PH. The present study investigated whether NT-proBNP and SPARCL1 concentrations are associated with load-independent parameters of RV function and RV-to-pulmonary artery (RV-PA) coupling as measured using invasive pressure-volume (PV) loops in the RV.

methodsSPARCL1 and NT-proBNP were measured in the plasma of patients with idiopathic pulmonary artery hypertension (IPAH, n = 73). Participants without LV or RV abnormalities served as controls (n = 28). All patients underwent echocardiography and right heart catheterization with invasive PV loop measurements.

resultsOur cohort had more females with IPAH than the control group (64% vs. 35%; P = 0.01) and was older [69 (interquartile range, IQR 57-76) vs. 51 (IQR 35-62) years; P < 0.001]. SPARCL1 and NT-proBNP levels were significantly higher in patients with IPAH as compared with controls (P < 0.0001). Patients with IPAH and maladaptive RV remodelling had higher SPARCL1 and NT-proBNP concentrations than those with adaptive RV remodelling (P < 0.01). Both SPARCL1 and NT-proBNP were good predictors of maladaptive RV remodelling in receiver operating characteristic analysis [area under the curve (AUC) (AUC

conclusionsSPARCL1 and NT-proBNP are good predictors of maladaptive RV remodelling and RV-PA uncoupling in IPAH patients. SPARCL1 may be a better predictor of early maladaptive RV remodelling than NT-proBNP.

Indexed as

Calcium-Binding ProteinsExtracellular Matrix ProteinsHeart VentriclesHypertension, PulmonaryNatriuretic Peptide, BrainPeptide FragmentsPulmonary ArteryVentricular Dysfunction, RightVentricular Function, RightAdultAgedBiomarkersCardiac CatheterizationEchocardiographyFemaleHumansBiomarkersCalcium-Binding ProteinsExtracellular Matrix ProteinsNatriuretic Peptide, BrainPeptide Fragmentspro-brain natriuretic peptide (1-76)SPARCL1 protein, humanEes/EaPV loopsRV dysfunctionRV–PA couplingRV remodelling

Identifiers

PMID39654310
PMCPMC11911565

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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.