Evidence map›Paper›PMID 35681116›Full record

ArticleBMC cardiovascular disorders2022

Longitudinal changes in cardiac function in Duchenne muscular dystrophy population as measured by magnetic resonance imaging.

Abhinandan Batra, Alison M Barnard, Donovan J Lott, Rebecca J Willcocks, Sean C Forbes, Saptarshi Chakraborty, Michael J Daniels, Jannik Arbogast, William Triplett, Erik K Henricson and 7 more

Open access · goldAbstract read
In one paragraph

Article in BMC cardiovascular disorders, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.8field-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, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. [Duchenne muscular dystrophy-associated cardiomyopathy: advances in diagnosis and management].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2026
    Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Epicardial Adipose Tissue in Duchenne Muscular Dystrophy Cardiomyopathy.Journal of the American Heart Association · 2025
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Observational
  15. 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

17 authors at 3 institutions in 1 country.

Abhinandan BatraDepartment of Physical Therapy, University of Florida, Gainesville, FL, 32610, USA.
Alison M BarnardDepartment of Physical Therapy, University of Florida, Gainesville, FL, 32610, USA.
Donovan J LottDepartment of Physical Therapy, University of Florida, Gainesville, FL, 32610, USA.
Rebecca J WillcocksDepartment of Physical Therapy, University of Florida, Gainesville, FL, 32610, USA.
Sean C ForbesDepartment of Physical Therapy, University of Florida, Gainesville, FL, 32610, USA.
Saptarshi ChakrabortyDepartment of Statistics, University of Florida, Gainesville, FL, 32610, USA.
Michael J DanielsDepartment of Statistics, University of Florida, Gainesville, FL, 32610, USA.
Jannik ArbogastDepartment of Physiology and Functional Genomics, University of Florida, 1600 SW Archer RD, M552, P.O. Box 1002754, Gainesville, FL, 32610, USA.
William TriplettDepartment of Physical Therapy, University of Florida, Gainesville, FL, 32610, USA.
Erik K HenricsonDepartment of Physical Medicine and Rehabilitation, University of California, Davis, Sacramento, CA, 95817, USA.
Jonathan G DayanDepartment of Pediatrics, UC Davis, Sacramento, CA, 85817, USA.
Carsten SchmalfussDepartment of Medicine, Cardiology, University of Florida, Gainesville, FL, 32610, USA.
Lee SweeneyDepartment of Pharmacology and Therapeutics, University of Florida, Gainesville, FL, 32610, USA.
Barry J ByrneDepartment of Pediatrics, University of Florida, Gainesville, FL, 32610, USA.
Craig M McDonaldDepartment of Physical Medicine and Rehabilitation, University of California, Davis, Sacramento, CA, 95817, USA.
Krista VandenborneDepartment of Physical Therapy, University of Florida, Gainesville, FL, 32610, USA.
Glenn A WalterDepartment of Physiology and Functional Genomics, University of Florida, 1600 SW Archer RD, M552, P.O. Box 1002754, Gainesville, FL, 32610, USA. glennw@ufl.edu.
University of Florida · USUniversity of California, Davis · USUC Davis Children's Hospital · US

Funding

Training and education CoreU54AR052646 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI MCNALLY, ELIZABETH M, SWEENEY, H LEE · 2005 to 2020
$24.1M
Magnetic Resonance Imaging and Biomarkers for Muscular DystropyR01AR056973 · NIAMS · UNIVERSITY OF FLORIDA · PI VANDENBORNE, KRISTA H · 2010 to 2024
$20.2M
Understanding and Improving Therapies for the Muscular Dystrophies through Noninvasive BiomarkersP50AR052646 · NIAMS · UNIVERSITY OF FLORIDA · PI WALTER, GLENN · 2021 to 2024
$6.2M
Breathing Research and Therapeutics (BREATHE)T32HL134621 · NHLBI · UNIVERSITY OF FLORIDA · PI Gordon S. Mitchell · 2017 to 2026
$3.4M
NHLBI NIH HHS T32 HL134621NIAMS NIH HHS P50 AR052646NIAMS NIH HHS R01 AR056973NIAMS NIH HHS U54 AR052646
6 · The paper itself

Abstract

backgroundThe lack of dystrophin in cardiomyocytes in Duchenne muscular dystrophy (DMD) is associated with progressive decline in cardiac function eventually leading to death by 20-40 years of age. The aim of this prospective study was to determine rate of progressive decline in left ventricular (LV) function in Duchenne muscular dystrophy (DMD) over 5 years.

methodsShort axis cine and grid tagged images of the LV were acquired in individuals with DMD (n = 59; age = 5.3-18.0 years) yearly, and healthy controls at baseline (n = 16, age = 6.0-18.3 years) on a 3 T MRI scanner. Grid-tagged images were analyzed for composite circumferential strain (ℇcc%) and ℇcc% in six mid LV segments. Cine images were analyzed for left ventricular ejection fraction (LVEF), LV mass (LVM), end-diastolic volume (EDV), end-systolic volume (ESV), LV atrioventricular plane displacement (LVAPD), and circumferential uniformity ratio estimate (CURE). LVM, EDV, and ESV were normalized to body surface area for a normalized index of LVM (LVMI), EDV (EDVI) and ESV (ESVI).

resultsAt baseline, LV ℇcc% was significantly worse in DMD compared to controls and five of the six mid LV segments demonstrated abnormal strain in DMD. Longitudinal measurements revealed that ℇcc% consistently declined in individuals with DMD with the inferior segments being more affected. LVEF progressively declined between 3 to 5 years post baseline visit. In a multivariate analysis, the use of cardioprotective drugs trended towards positively impacting cardiac measures while loss of ambulation and baseline age were associated with negative impact. Eight out of 17 cardiac parameters reached a minimal clinically important difference with a threshold of 1/3 standard deviation.

conclusionThe study shows a worsening of circumferential strain in dystrophic myocardium. The findings emphasize the significance of early and longitudinal assessment of cardiac function in DMD and identify early biomarkers of cardiac dysfunction to help design clinical trials to mitigate cardiac pathology. This study provides valuable non-invasive and non-contrast based natural history data of cardiac changes which can be used to design clinical trials or interpret the results of current trials aimed at mitigating the effects of decreased cardiac function in DMD.

Indexed as

CardiomyopathiesMuscular Dystrophy, DuchenneAdolescentChildChild, PreschoolHumansMagnetic Resonance ImagingMagnetic Resonance Imaging, CineProspective StudiesStroke VolumeVentricular Function, LeftCardiac circumferential strainCardiac magnetic resonance imagingDuchenne muscular dystrophy

Identifiers

PMID35681116
PMCPMC9185987
OpenAlexW4281688991

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.