Evidence map›Paper›PMID 24803843›Full record

ReviewActa myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology2013

Clinical aspects, molecular pathomechanisms and management of myotonic dystrophies.

Giovanni Meola

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Acta myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02880735 (Effect of Noninvasive Mechanical Ventilation on Ventilatory Response in Patients With Myotonic Dystrophy Type 1), which is not on this map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 7% 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.

NCT02880735 naunknown statusnot on this mapstarted 2016, after this paper: background citation

Effect of Noninvasive Mechanical Ventilation on Ventilatory Response in Patients With Myotonic Dystrophy Type 1

TypeinterventionalSponsorNational Institute of Respiratory Diseases, MexicoRan2016 to 2019Enrolled27ConditionsMyotonic Dystrophy 1, Steinert DiseaseArmsNon Invasive Ventilation.
3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Reduced Muscular Carnosine in Proximal Myotonic Myopathy-A PilotAnnals of clinical and translational neurology · 2026
    Article
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  10. Article
  11. Article
  12. Review
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  16. Article
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  18. Review
  19. Article
  20. Predictors of prognosis in type 1 myotonic dystrophy (DM1): longitudinal 18-years experience from a single center.Acta myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology · 2020
    Observational
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

1 author at 1 institution in 1 country.

Giovanni MeolaDepartment of Neurology and Laboratory of Muscle Histopathology and Molecular Biology, IRCCS Policlinico San Donato, University of Milan, Italy.
IRCCS Policlinico San Donato · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Myotonic dystrophy (DM) is the most common adult muscular dystrophy, characterized by autosomal dominant progressive myopathy, myotonia and multiorgan involvement. To date two distinct forms caused by similar mutations have been identified. Myotonic dystrophy type 1 (DM1, Steinert's disease) was described more than 100 years ago and is caused by a (CTG)n expansion in DMPK, while myotonic dystrophy type 2 (DM2) was identified only 18 years ago and is caused by a (CCTG)n expansion in ZNF9/CNBP. When transcribed into CUG/CCUG-containing RNA, mutant transcripts aggregate as nuclear foci that sequester RNA-binding proteins, resulting in spliceopathy of downstream effector genes. Despite clinical and genetic similarities, DM1 and DM2 are distinct disorders requiring different diagnostic and management strategies. DM1 may present in four different forms: congenital, early childhood, adult onset and late-onset oligosymptomatic DM1. Congenital DM1 is the most severe form of DM characterized by extreme muscle weakness and mental retardation. In DM2 the clinical phenotype is extremely variable and there are no distinct clinical subgroups. Congenital and childhood-onset forms are not present in DM2 and, in contrast to DM1, myotonia may be absent even on EMG. Due to the lack of awareness of the disease among clinicians, DM2 remains largely underdiagnosed. The delay in receiving the correct diagnosis after onset of first symptoms is very long in DM: on average more than 5 years for DM1 and more than 14 years for DM2 patients. The long delay in the diagnosis of DM causes unnecessary problems for the patients to manage their lives and anguish with uncertainty of prognosis and treatment.

Indexed as

BiopsyHumansMutationMyotonic DisordersMyotonic DystrophyPhenotypemanagementMyotonic dystrophy type 1 (Dm1)myotonic dystrophy type 2 (Dm2)

Identifiers

PMID24803843
PMCPMC4006279
OpenAlexW13306824

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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.