Evidence map›Paper›PMID 34106991›Full record

ArticlePloS one2021

Diagnostic yield of exome sequencing in myopathies: Experience of a Slovenian tertiary centre.

Ivana Babić Božović, Aleš Maver, Lea Leonardis, Marija Meznaric, Damjan Osredkar, Borut Peterlin

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
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  4. Utility of exome sequencing for the diagnosis of pediatric-onset neuromuscular diseases beyond diagnostic yield: a narrative review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Review
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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

6 authors at 2 institutions in 1 country.

Ivana Babić BožovićClinical Institute of Genomic Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia.ORCID 0000-0002-6071-4430
Aleš MaverClinical Institute of Genomic Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia.
Lea LeonardisInstitute of Clinical Neurophysiology, University Medical Centre Ljubljana, Ljubljana, Slovenia.ORCID 0000-0002-7522-5293
Marija MeznaricInstitute of Anatomy, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
Damjan OsredkarDepartment of Paediatric Neurology, University Medical Centre Ljubljana, Ljubljana, Slovenia.ORCID 0000-0002-2188-420X
Borut PeterlinClinical Institute of Genomic Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia.
Ljubljana University Medical Centre · SIUniversity of Ljubljana · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOur aim was to present the experience of systematic, routine use of next generation sequencing (NGS) in clinical diagnostics of myopathies.

methodsExome sequencing was performed on patients with high risk for inherited myopathy, which were selected based on the history of the disease, family history, clinical presentation, and diagnostic workup. Exome target capture was performed, followed by sequencing on HiSeq 2500 or MiSeq platforms. Data analysis was performed using internally developed bioinformatic pipeline.

resultsThe study comprised 86 patients, including 22 paediatric cases (26%). The largest group were patients referred with an unspecified myopathy (47%), due to non-specific or incomplete clinical and laboratory findings, followed by congenital myopathies (22%) and muscular dystrophies (22%), congenital myotonias (6%), and mitochondrial myopathies (3%). Altogether, a diagnostic yield was 52%; a high diagnostic rate was present in paediatric patients (64%), while in patients with unspecified myopathies the rate was 35%. We found 51 pathogenic/likely pathogenic variants in 23 genes and two pathogenic copy number variations.

conclusionOur results provide evidence that phenotype driven exome analysis diagnostic approach facilitates the diagnostic rate of complex, heterogeneous disorders, such as myopathies, particularly in paediatric patients and patients with unspecified myopathies.

Indexed as

ExomeMutationAdolescentAdultAgedBiomarkersChildChild, PreschoolExome SequencingFemaleFollow-Up StudiesGenetic TestingHumansInfantInfant, NewbornMaleBiomarkers

Identifiers

PMID34106991
PMCPMC8189452
OpenAlexW3172990968

What OpenQuestion holds

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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.