Evidence map›Paper›PMID 24651258›Full record

Trial reportPloS one2014

Left ventricular function in a large cohort of pseudoxanthoma elasticum patients.

Loïc Bière, Erwan Donal, Gwenola Terrien, Alain Furber, Ludovic Martin, Fabrice Prunier

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2014. 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
0.2field-weighted citation impact, top 37% 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, 4 citations in OpenAlex.

  1. Review
  2. Review
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 4 institutions in 1 country.

Loïc BièreL'UNAM Université, Angers, France; Université Angers, Laboratoire Cardioprotection, Remodelage et Thrombose, CHU Angers, Service de Cardiologie, Angers, France.
Erwan DonalService de Cardiologie et CIC-IT 804, CHU de Rennes & Laboratoire Traitement du Signal et de l'Image, INSERM U1099, Rennes, France.
Gwenola TerrienL'UNAM Université, Angers, France; Université Angers, Laboratoire Cardioprotection, Remodelage et Thrombose, CHU Angers, Service de Cardiologie, Angers, France.
Alain FurberL'UNAM Université, Angers, France; Université Angers, Laboratoire Cardioprotection, Remodelage et Thrombose, CHU Angers, Service de Cardiologie, Angers, France; CHU Angers, Centre de consultation PXE, Angers, France.
Ludovic MartinL'UNAM Université, Angers, France; CHU Angers, Centre de consultation PXE, Angers, France; Université Angers, Biologie Neurovasculaire et Mitochondriale Intégrée, UMR INSERM-1083 CNRS-6214, Angers, France.
Fabrice PrunierL'UNAM Université, Angers, France; Université Angers, Laboratoire Cardioprotection, Remodelage et Thrombose, CHU Angers, Service de Cardiologie, Angers, France; CHU Angers, Centre de consultation PXE, Angers, France.
Université Nantes Angers Le Mans · FRCentre Hospitalier Universitaire de Rennes · FRInserm · FRUniversité d'Angers · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePseudoxanthoma elasticum (PXE) is a rare autosomal recessive disorder characterized by the mineralization and fragmentation of elastic fibers in the skin, retina, and vascular walls. While there is no doubt that peripheral arterial disease is associated with PXE, several other cardiac complications have been linked with PXE, mainly based on case reports. It remains unclear, whether cardiac systolic or diastolic function impairment is a common complication of PXE.

methodsThis study conducted systematic assessment of left ventricular systolic and diastolic function via standard echocardiography and two-dimensional strain imaging, in a large cohort of asymptomatic PXE patients (n = 75) and matched healthy controls (n = 30).

resultsPXE and controls did not differ in terms of any of the diastolic parameters tested: E-wave (82 ± 17 cm/s vs. 82 ± 13 cm/s, p = 0.890), E deceleration time (191.7 ± 55.6 ms vs. 190.0 ± 35.9 ms, p = 0.879), and E/Em ratio (7.1 ± 2.3 vs. 7.0 ± 1.8, p = 0.829). In addition, no significant differences were observed between PXE and control in terms of left ventricular volumes and ejection fraction, as well as global, basal, mid, and apex longitudinal strains.

conclusionsThese findings revealed that preclinical cardiac dysfunction is uncommon in a large population of asymptomatic PXE patients.

Indexed as

Ventricular Function, LeftCohort StudiesDiastoleEchocardiographyFemaleHumansMaleMiddle AgedPseudoxanthoma ElasticumSystole

Identifiers

PMID24651258
PMCPMC3961243
OpenAlexW1969487987

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.