Evidence map›Paper›PMID 39586663›Full record

Observational studyHeart (British Cardiac Society)2025

Changes in peak oxygen consumption in Fabry disease and associations with cardiomyopathy severity.

Ashwin Roy, Sophie E Thompson, James Hodson, Jan van Vliet, Nicola Condon, Amor Mia Alvior, Christopher O'Shea, Ravi Vijapurapu, Tom E Nightingale, Paul F Clift and 3 more

Abstract readObservational Study
In one paragraph

Observational study in Heart (British Cardiac Society), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
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

13 authors.

Ashwin RoyUniversity of Birmingham Institute of Cardiovascular Sciences, Birmingham, UK ashwinroy@nhs.net.ORCID 0000-0003-4600-2733
Sophie E ThompsonDepartment of Cardiology, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK.
James HodsonUniversity Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
Jan van VlietDepartment of Cardiology, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK.
Nicola CondonDepartment of Inherited Metabolic Diseases, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK.
Amor Mia AlviorDepartment of Cardiology, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK.
Christopher O'SheaUniversity of Birmingham Institute of Cardiovascular Sciences, Birmingham, UK.
Ravi VijapurapuUniversity of Birmingham Institute of Cardiovascular Sciences, Birmingham, UK.ORCID 0000-0002-2472-5538
Tom E NightingaleUniversity of Birmingham, Birmingham, UK.
Paul F CliftUniversity of Birmingham Institute of Cardiovascular Sciences, Birmingham, UK.ORCID 0000-0001-8906-7647
Jonathan TownendUniversity of Birmingham Institute of Cardiovascular Sciences, Birmingham, UK.
Tarekegn GeberhiwotEndocrinology, Queen Elizabeth Hospital, Birmingham, UK.
Richard Paul SteedsUniversity of Birmingham Institute of Cardiovascular Sciences, Birmingham, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFabry disease (FD) causes multiorgan sphingolipid accumulation, with cardiac involvement responsible for the largest burden of morbidity and mortality. Exercise intolerance in FD is prevalent, yet the mechanisms of this are poorly understood. The aim of this study was to assess exercise intolerance in FD and identify whether this correlates with the phase of cardiomyopathy.

methodsThis was a retrospective observational study of adults with FD undergoing cardiopulmonary exercise testing (CPEX) between September 2011 and September 2023 at a national referral centre in the UK. The primary outcome measure was peak oxygen uptake (V̇O

resultsCPEX was completed by 42 patients, with a median age of 54 years and of whom 62% were male. Patients were approximately equally distributed across the four cardiomyopathy phases. At phase I, the mean (±SD) V̇O

conclusionsThis study identifies significantly impaired aerobic capacity in FD, even in those without phenotypic cardiomyopathy. No corresponding changes in respiratory impairment were observed, suggesting that exercise intolerance may be due to early cardiac sphingolipid accumulation and subsequent atrial and ventricular dysfunction, which increases as cardiomyopathy progresses. As such, peak V̇O

Indexed as

CardiomyopathiesExercise ToleranceFabry DiseaseOxygen ConsumptionAdultAgedExercise TestFemaleForced Expiratory VolumeHumansMaleMiddle AgedRetrospective StudiesSeverity of Illness Indexcardiomyopathycardiomyopathy, restrictive

Identifiers

PMID39586663
PMCPMC11874315

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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.