Evidence map›Paper›PMID 25641441›Full record

Trial reportClinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology2015

Tremor in Charcot-Marie-Tooth disease: No evidence of cerebellar dysfunction.

Tabish A Saifee, Isabel Pareés, Panagiotis Kassavetis, Diego Kaski, Adolfo M Bronstein, John C Rothwell, Anna Sadnicka, Michael P Lunn, Hadi Manji, James T Teo and 3 more

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 42% 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, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Tremor pathophysiology.Clinical parkinsonism & related disorders · 2026
    Review
  4. Article
  5. Tremor Following Guillain Barré Syndrome.Tremor and other hyperkinetic movements (New York, N.Y.) · 2024
    Article
  6. Article
  7. A Critical Investigation of Cerebellar Associative Learning in Isolated Dystonia.Movement disorders : official journal of the Movement Disorder Society · 2022
    Article
  8. Tremor Syndromes: An Updated Review.Frontiers in neurology · 2021
    Review
  9. Charcot-Marie-Tooth: From Molecules to Therapy.International journal of molecular sciences · 2019
    Review
  10. Article
  11. [Genetics of tremor].Der Nervenarzt · 2018
    Review
  12. Studying cerebellar dysfunction in neuropathy-related tremor.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2015
    Article
  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 1 country.

Tabish A SaifeeSobell Department for Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK. Electronic address: t.saifee@ucl.ac.uk.
Isabel PareésSobell Department for Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK.
Panagiotis KassavetisSobell Department for Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK.
Diego KaskiAcademic Department of Neuro-otology, Faculty of Medicine, Imperial College London, London, UK.
Adolfo M BronsteinAcademic Department of Neuro-otology, Faculty of Medicine, Imperial College London, London, UK.
John C RothwellSobell Department for Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK.
Anna SadnickaSobell Department for Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK.
Michael P LunnMRC Centre for Neuromuscular Diseases, Department of Molecular Neurosciences, UCL Institute of Neurology, Queen Square, London WC1N 3BG, UK.
Hadi ManjiMRC Centre for Neuromuscular Diseases, Department of Molecular Neurosciences, UCL Institute of Neurology, Queen Square, London WC1N 3BG, UK.
James T TeoSobell Department for Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK.
Kailash P BhatiaSobell Department for Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK.
Mary M ReillyMRC Centre for Neuromuscular Diseases, Department of Molecular Neurosciences, UCL Institute of Neurology, Queen Square, London WC1N 3BG, UK.
Mark J EdwardsSobell Department for Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK.
University College London · GBNational Hospital for Neurology and Neurosurgery · GBImperial College London · GB

Funding

Medical Research Council G0600183Medical Research Council MR/J004685/1Medical Research Council MR/K000608/1
6 · The paper itself

Abstract

objectivesTremor in Charcot-Marie-Tooth disease (CMT) can be disabling. Cerebellar abnormalities are thought to underpin neuropathic tremor. Here, we aim to clarify the potential role of the cerebellum in CMT tremor.

methodsWe assessed prevalence of tremor by questionnaire in 84 patients with CMT. Of those, 23 patients with CMT with and without arm tremor and healthy controls underwent a clinical assessment, classical eyeblink conditioning, electro-oculography, visuomotor adaptation test, tremor recording with surface EMG and accelerometry, and retrospective correlation with nerve conduction studies to investigate the possible mechanisms of tremor generation.

resultsThe prevalence study revealed tremor in 21% of patients and in 42% of those it caused impairment of function. Tremor recordings revealed a mild-to-moderate amplitude tremor with a weight load-invariant 7.7 Hz frequency component. Performance on classical eyeblink conditioning, visuomotor adaptation and electro-oculography were no different between tremulous and non-tremulous patients and healthy controls.

conclusionsThese results argue against a prominent role for an abnormal cerebellum in tremor generation in the patients studied with CMT. Rather, our results suggest an enhancement of the central neurogenic component of physiological tremor as a possible mechanism for tremor in the patients studied. SIGNIFICANCE: This study is the first to propose differing pathogenic mechanisms for subtypes of neuropathic tremor.

Indexed as

AdultAgedBlinkingCerebellar DiseasesCharcot-Marie-Tooth DiseaseElectromyographyEye MovementsFemaleHumansMaleMiddle AgedTremorCMTHereditaryMotorNeuropathyPathophysiology

Identifiers

PMID25641441
OpenAlexW2033003728

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.