Evidence map›Paper›PMID 28190646›Full record

ReviewNeuromuscular disorders : NMD2017

Vocal cord paralysis in Charcot-Marie-Tooth type 4b1 disease associated with a novel mutation in the myotubularin-related protein 2 gene: A case report and review of the literature.

Alberto Andrea Zambon, Maria Grazia Natali Sora, Giovanna Cantarella, Federica Cerri, Angelo Quattrini, Giancarlo Comi, Stefano Carlo Previtali, Alessandra Bolino

Open access · hybridAbstract readCase ReportsReview
In one paragraph

Review in Neuromuscular disorders : NMD, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 31% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Surgical Management of Bilateral Vocal Fold Paralysis in Children: A Systematic Review and Meta-analysis.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2021
    Pooled it
  2. Article
  3. Inherited Peripheral Neuropathies.Neurologic clinics · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Identification of a Novel Homozygous Mutation inThe application of clinical genetics · 2024
    Article
  9. Homozygous Mutations inDNA and cell biology · 2023
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
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

8 authors at 3 institutions in 1 country.

Alberto Andrea ZambonDepartment of Neurology, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy. Electronic address: zambon.alberto@hsr.it.
Maria Grazia Natali SoraDepartment of Neurology, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy.
Giovanna CantarellaOtolaryngology Department, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via F. Sforza 35, Milan, Italy.
Federica CerriDepartment of Neurology, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy; Experimental Neuropathology Unit, INSPE and Division of Neuroscience, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy.
Angelo QuattriniDepartment of Neurology, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy; Experimental Neuropathology Unit, INSPE and Division of Neuroscience, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy.
Giancarlo ComiDepartment of Neurology, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy.
Stefano Carlo PrevitaliDepartment of Neurology, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy; Neuromuscular Repair Unit, INSPE and Division of Neuroscience, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy.
Alessandra BolinoHuman Inherited Neuropathies Unit, INSPE and Division of Neuroscience, San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy.
San Raffaele University of Rome · ITFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITVita-Salute San Raffaele University · IT

Funding

Telethon GGP12017Telethon GGP15012
6 · The paper itself

Abstract

Charcot-Marie-Tooth type 4B1 (CMT4B1) is an autosomal recessive motor and sensory demyelinating neuropathy characterized by the association of early-onset neurological symptoms and typical histological findings. The natural history and the clinical variability of the disease are still poorly known, thus further clarification of the different phenotypes is needed. We report on the case of a Pakistani girl born to consanguineous parents harboring a novel mutation in the MTMR2 gene. When aged 18 months, reduced limb tone, muscle wasting associated with proximal and distal weakness prevalent in lower limbs, absence of tendon reflexes, hoarseness and inspiratory stridor were detected. Vocal cord palsy was diagnosed shortly after. We suggest that laryngeal involvement might be a relevant and initial feature of early-onset CMT4B1 neuropathy. Thus, affected patients should undergo early laryngological evaluation in order to prompt an appropriate management.

Indexed as

MutationCharcot-Marie-Tooth DiseaseDiagnosis, DifferentialFemaleHumansInfantPhenotypeProtein Tyrosine Phosphatases, Non-ReceptorVocal Cord ParalysisMTMR2 protein, humanProtein Tyrosine Phosphatases, Non-ReceptorAutosomal recessive neuropathyCMT4B1MTMR2Vocal cord palsyVocal fold laterofixation

Identifiers

PMID28190646
PMCPMC5425401
OpenAlexW2577097002

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.