Evidence map›Paper›PMID 34877791›Full record

ArticleESC heart failure2022

Assessment of the impact of different N terminal pro brain natriuretic peptide thresholds on echocardiography services.

Eric Yii, Omar Fersia, Angus McFadyen, Christopher Isles

Abstract read
In one paragraph

Article in ESC heart failure, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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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

3 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

4 authors.

Eric YiiCardiology Department, Dumfries and Galloway Royal Infirmary, Dumfries, UK.ORCID 0000-0002-2962-6141
Omar FersiaCardiology Department, Dumfries and Galloway Royal Infirmary, Dumfries, UK.ORCID 0000-0001-7406-1867
Angus McFadyenakm-stats, Glasgow, UK.
Christopher IslesCardiology Department, Dumfries and Galloway Royal Infirmary, Dumfries, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsN terminal pro brain natriuretic peptide (NT-proBNP) is considered a rule-out test for patients with suspected heart failure. The NT-proBNP thresholds recommended for echocardiography by the European Society of Cardiology (ESC) and National Institute for Health and Care Excellence (NICE) are based on small studies of patients with heart failure and left ventricular (LV) systolic dysfunction (LVSD). The purpose of our study was to examine the relation between NT-proBNP and LVSD in a larger number of patients with symptoms suggestive of heart failure in a non-acute setting. METHODS AND

resultsOne thousand patients with suspected chronic heart failure underwent echocardiography within 6 months of NT-proBNP measurement. NT-proBNP was the strongest predictor of any form of LVSD in univariate (OR 2.52, 95% CI 2.19-2.91, P value < 0.001) and multivariate (OR 2.73, 95% CI 2.32-3.21, P value < 0.001) analyses. Negative predictive value (NPV) of NT-proBNP for impaired LV systolic function (ejection fraction 35-49%) was 98% at 125 pg/mL (the ESC threshold), 93% at 400 pg/mL (the NICE threshold), 91% at 1000 pg/mL and 90% at 2000 pg/mL. Corresponding values for severe LVSD (ejection fraction <35%) were 100%, 99%, 98% and 96%. The number of patients per 1000 with suspected chronic heart failure requiring echocardiography at each threshold was 851, 543, 324, and 182, respectively.

conclusionsN terminal pro brain natriuretic peptide thresholds recommended by ESC and NICE result in large numbers of patients with suspected chronic heart failure being referred for echocardiography. Raising the NT-proBNP threshold would improve access to echocardiography with minimal negative impact on the clinical performance of this cardiac biomarker.

Indexed as

Natriuretic Peptide, BrainPeptide FragmentsEchocardiographyHumansStroke VolumeNatriuretic Peptide, BrainPeptide Fragmentspro-brain natriuretic peptide (1-76)Chronic heart failureHeart failure with reduced ejection fractionNT-proBNP

Identifiers

PMID34877791
PMCPMC8788020

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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.