Evidence map›Paper›PMID 32206858›Full record

ArticleLung2020

Can a New Scoring System Improve Prediction of Pulmonary Hypertension in Newly Recognised Interstitial Lung Diseases?

Małgorzata Sobiecka, Katarzyna Lewandowska, Jarosław Kober, Monika Franczuk, Agnieszka Skoczylas, Witold Tomkowski, Jan Kuś, Monika Szturmowicz

Open access · hybridAbstract read
In one paragraph

Article in Lung, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.5field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
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  4. Pulmonary hypertension associated with lung diseases.The European respiratory journal · 2024
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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

8 authors at 2 institutions in 2 countries.

Małgorzata Sobiecka1st Department of Lung Diseases, National Tuberculosis and Lung Diseases Research Institute, Plocka 26, 01-138, Warsaw, Poland. m.sobiecka@igichp.edu.pl.ORCID 0000-0001-9311-9753
Katarzyna Lewandowska1st Department of Lung Diseases, National Tuberculosis and Lung Diseases Research Institute, Plocka 26, 01-138, Warsaw, Poland.
Jarosław KoberDepartment of Radiology, National Tuberculosis and Lung Diseases Research Institute, Warsaw, Poland.
Monika FranczukDepartment of Respiratory Physiopathology, National Tuberculosis and Lung Diseases Research Institute, Warsaw, Poland.
Agnieszka SkoczylasDepartment of Geriatrics, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.
Witold Tomkowski1st Department of Lung Diseases, National Tuberculosis and Lung Diseases Research Institute, Plocka 26, 01-138, Warsaw, Poland.
Jan Kuś1st Department of Lung Diseases, National Tuberculosis and Lung Diseases Research Institute, Plocka 26, 01-138, Warsaw, Poland.
Monika Szturmowicz1st Department of Lung Diseases, National Tuberculosis and Lung Diseases Research Institute, Plocka 26, 01-138, Warsaw, Poland.
National Center for Tuberculosis and Lung Disease · GENational Institute of Geriatrics, Rheumatology and Rehabilitation · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPulmonary hypertension (PH) is a well-recognised complication of interstitial lung diseases (ILD), which worsens prognosis and impairs exercise capacity. Echocardiography is the most widely used, non-invasive method for PH assessment. The aim of our study was to identify the factors predictive for echocardiographic signs of PH in newly recognised ILD patients.

methodsNinety-three consecutive patients (28F/65M) with different ILD were prospectively evaluated from January 2009 to March 2014. Pulmonary function testing, 6-min walk distance (6MWD), initial and sixth minute room air oxygen saturation, NT-proBNP and echocardiography were assessed in each patient. Echocardiographic PH probability was determined according to the 2009 ESC/ERS guidelines.

resultsIn 41 patients (Group B) increased PH possibility has been diagnosed on echocardiography, in 52 patients (Group A)-low PH probability. Most pronounced differences (p ≤ 0.0005) between groups B and A concerned: age, 6MWD, room air oxygen saturation at 6 min, DLCO and TLC/DLCO index (57.6 vs 43.8 years; 478 vs 583 m; 89.1% vs 93.4%; 54.8% predicted vs 70.5% predicted and 1.86 vs 1.44; respectively). Univariate analysis showed four-fold increased probability of PH when TLC/DLCO exceeded 1.67. A scoring system incorporating age, TLC/DLCO index, 6MWD and room air oxygen saturation at 6 min provided high diagnostic utility, AUC 0.867 (95% CI 0.792-0.867).

conclusionILD patients with TLC/DLCO index > 1.67 have a high likelihood of PH and should undergo further evaluation. The composite model of PH prediction, including age, 6-min walk test and TLC/DLCO was highly specific for recognition of PH on echocardiography.

Indexed as

AdultExercise TestExercise ToleranceFemaleFollow-Up StudiesHumansHypertension, PulmonaryLungLung Diseases, InterstitialMaleMiddle AgedPulmonary Diffusing CapacityRespiratory Function TestsRetrospective StudiesDiffusion capacity for carbon monoxideInterstitial lung diseaseNT-proBNPPulmonary hypertensionTotal lung capacity

Identifiers

PMID32206858
PMCPMC7242254
OpenAlexW3012730632

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.