Evidence map›Paper›PMID 20501885›Full record

ArticleJournal of child neurology2010

Cardiac and pulmonary function variability in Duchenne/Becker muscular dystrophy: an initial report.

David J Birnkrant, Mahi Lakshmi Ashwath, Garey H Noritz, Michelle C Merrill, Tushar A Shah, Carol A Crowe, Robert C Bahler

Abstract readComparative Study
In one paragraph

Article in Journal of child neurology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

13 citing papers in PubMed, 33 citations in OpenAlex.

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  10. Annexin A6 modifies muscular dystrophy by mediating sarcolemmal repair.Proceedings of the National Academy of Sciences of the United States of America · 2014
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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

7 authors at 3 institutions in 1 country.

David J BirnkrantDepartment of Pediatrics, Division of Pulmonology, MetroHealth Medical Center and Case Western Reserve University School of Medicine, Cleveland, OH 44109, USA. dbirnkrant@metrohealth.org
Mahi Lakshmi Ashwath
Garey H Noritz
Michelle C Merrill
Tushar A Shah
Carol A Crowe
Robert C Bahler
Case Western Reserve University · USMetroHealth Medical Center · USCincinnati Children's Hospital Medical Center · US

Funding

NEUROBIOLOGY OF DISEASE IN CHILDREN CONFERENCESR13NS040925 · NINDS · UNIVERSITY OF MISSOURI-COLUMBIA · PI MARIA, BERNARD L · 2001 to 2020
$1.0M
NINDS NIH HHS 5R13NS040925-09NINDS NIH HHS R13 NS040925
6 · The paper itself

Abstract

The Duchenne and Becker forms of muscular dystrophy are associated with dilated cardiomyopathy and are diseases in which pulmonary function peaks and then progressively declines. In this report, the authors quantify cardiopulmonary function variability among brothers. Brothers in 3 of 7 eligible sibships had discordant pulmonary function, with significant differences between the brothers' peak forced vital capacities and their vital capacities at last comparable age. There was no relationship between pulmonary and cardiac function among the siblings. The authors concluded that despite identical genetic mutations, cardiac and pulmonary function variability was common among brothers in their clinic with Duchenne or Becker muscular dystrophy. If confirmed by larger studies, these results have negative implications for the use of genetic testing to predict cardiopulmonary course and response to therapies in Duchenne or Becker muscular dystrophy.

Indexed as

AdolescentCardiomyopathiesChildDisease ProgressionGenotypeHeart Function TestsHumansMaleMuscular Dystrophy, DuchenneMutationPhenotypeRespiratory Function TestsRespiratory ParalysisRetrospective Studies

Identifiers

PMID20501885
PMCPMC3674812
OpenAlexW2076871374

What OpenQuestion holds

Textmetadata
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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.