Evidence map›Paper›PMID 19461958›Full record

ArticleJournal of biomedicine & biotechnology2009

Duchenne and Becker muscular dystrophy: contribution of a molecular and immunohistochemical analysis in diagnosis in Morocco.

Hanane Bellayou, Khalil Hamzi, Mohamed Abdou Rafai, Mehdi Karkouri, Ilham Slassi, Houssine Azeddoug, Sellama Nadifi

Open access · hybridAbstract read
In one paragraph

Article in Journal of biomedicine & biotechnology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact, top 91% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

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  10. Evolution of molecular diagnosis of Duchenne muscular dystrophy.Journal of molecular neuroscience : MN · 2013
    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

7 authors at 1 institution in 1 country.

Hanane BellayouGenetic and Molecular Pathology Laboratory, Medical School, Hassan II University, 19, rue Tarik-Ibn-Ziad, BP 9154, 10000 Casablanca, Morocco.
Khalil Hamzi
Mohamed Abdou Rafai
Mehdi Karkouri
Ilham Slassi
Houssine Azeddoug
Sellama Nadifi
University of Hassan II Casablanca · MA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Duchenne muscular dystrophy (DMD) and Becker muscular dystrophy (BMD) are X-linked recessive disorders caused by mutations of the DMD gene located at Xp21. In DMD patients, dystrophin is virtually absent; whereas BMD patients have 10% to 40% of the normal amount. Deletions in the dystrophin gene represent 65% of mutations in DMD/BMD patients. To explain the contribution of immunohistochemical and genetic analysis in the diagnosis of these dystrophies, we present 10 cases of DMD/BMD with particular features. We have analyzed the patients with immunohistochemical staining and PCR multiplex to screen for exons deletions. Determination of the quantity and distribution of dystrophin by immunohistochemical staining can confirm the presence of dystrophinopathy and allows differentiation between DMD and BMD, but dystrophin staining is not always conclusive in BMD. Therefore, only identification involved mutation by genetic analysis can establish a correct diagnosis.

Indexed as

AdolescentChildDiagnosis, DifferentialDystrophinGenetic Predisposition to DiseaseGenetic TestingHumansMaleMoroccoMuscular Dystrophy, DuchennePolymerase Chain ReactionTissue DistributionDMD protein, humanDystrophin

Identifiers

PMID19461958
PMCPMC2683945
OpenAlexW1981109806

What OpenQuestion holds

Textmetadata
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.