Evidence map›Paper›PMID 33963807›Full record

ArticleJournal of cachexia, sarcopenia and muscle2021

Preserved thenar muscles in non-ambulant Duchenne muscular dystrophy patients.

Karin J Naarding, Kevin R Keene, Aashley S D Sardjoe Mishre, Thom T J Veeger, Nienke M van de Velde, Arina J Prins, Jedrzej Burakiewicz, Jan J G M Verschuuren, Menno van der Holst, Erik H Niks and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of cachexia, sarcopenia and muscle, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

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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

11 authors at 1 institution in 1 country.

Karin J NaardingDepartment of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands.ORCID 0000-0001-5022-3745
Kevin R KeeneDepartment of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands.ORCID 0000-0001-9300-9888
Aashley S D Sardjoe MishreC.J. Gorter Center for High Field MRI, Department of Radiology, LUMC, Leiden, Netherlands.ORCID 0000-0002-8813-4876
Thom T J VeegerC.J. Gorter Center for High Field MRI, Department of Radiology, LUMC, Leiden, Netherlands.ORCID 0000-0001-8153-8862
Nienke M van de VeldeDepartment of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands.ORCID 0000-0002-1541-130X
Arina J PrinsDepartment of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands.
Jedrzej BurakiewiczC.J. Gorter Center for High Field MRI, Department of Radiology, LUMC, Leiden, Netherlands.ORCID 0000-0002-2727-0057
Jan J G M VerschuurenDepartment of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands.ORCID 0000-0002-4572-1501
Menno van der HolstDuchenne Center, Leiden, Netherlands.ORCID 0000-0002-0797-5711
Erik H NiksDepartment of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands.ORCID 0000-0001-5892-5143
Hermien E KanDuchenne Center, Leiden, Netherlands.ORCID 0000-0002-5772-7177
Leiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundClinical trials in Duchenne muscular dystrophy (DMD) focus primarily on ambulant patients. Results cannot be extrapolated to later disease stages due to a decline in targeted muscle tissue. In non-ambulant DMD patients, hand function is relatively preserved and crucial for daily-life activities. We used quantitative MRI (qMRI) to establish whether the thenar muscles could be valuable to monitor treatment effects in non-ambulant DMD patients.

methodsSeventeen non-ambulant DMD patients (range 10.2-24.1 years) and 13 healthy controls (range 9.5-25.4 years) underwent qMRI of the right hand at 3 T at baseline. Thenar fat fraction (FF), total volume (TV), and contractile volume (CV) were determined using 4-point Dixon, and T2

resultsTotal volume was lower in patients compared with healthy controls (6.9 cm

conclusionsLow thenar FF, increased T2

Indexed as

Muscular Dystrophy, DuchenneHandHumansMagnetic Resonance ImagingMuscle ContractionMuscle, SkeletalDuchenne muscular dystrophyMRITarget for muscle treatmentThenar muscles

Identifiers

PMID33963807
PMCPMC8200430
OpenAlexW3158578350

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.