Evidence map›Paper›PMID 37979058›Full record

ReviewLung2023

Chronic Cough as a Genetic Neurological Disorder? Insights from Cerebellar Ataxia with Neuropathy and Vestibular Areflexia Syndrome (CANVAS).

Richard D Turner, Barnaby Hirons, Andrea Cortese, Surinder S Birring

Open access · hybridAbstract readReview
In one paragraph

Review in Lung, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Prevalence and Clinical Correlates of Sleep Disorders in RFC1-Spectrum Disorders: A Cross-Sectional Study.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  6. Article
  7. Article
  8. Review
  9. Repeat expansions inERJ open research · 2025
    Article
  10. Chronic cough as a disease.ERJ open research · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Chronic cough: is the end nigh?Breathe (Sheffield, England) · 2023
    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

4 authors at 3 institutions in 3 countries.

Richard D TurnerDepartment of Respiratory Medicine, Gold Coast University Hospital, Southport, QLD, Australia. Richard.Turner@health.qld.gov.au.
Barnaby HironsDepartment of Respiratory Medicine, King's College Hospital, London, UK.
Andrea CorteseDepartment of Neuromuscular Disease, UCL Queen Square Institute of Neurology, London, UK.
Surinder S BirringDepartment of Respiratory Medicine, King's College Hospital, London, UK.
King's College London · GBGriffith University · AUUniversity of Pavia · IT

Funding

Medical Research Council MR/T001712/1
6 · The paper itself

Abstract

Chronic cough is common, and in many cases unexplained or refractory to otherwise effective treatment of associated medical conditions. Cough hypersensitivity has developed as a paradigm that helps to explain clinical and research observations that frequently point towards chronic cough as a neuropathic disorder. Cerebellar ataxia with neuropathy and vestibular areflexia syndrome (CANVAS) is a recently described neurological condition whose clinical features include gait ataxia, unsteadiness, peripheral neuropathy, and autonomic dysfunction. Chronic cough is also a common feature of the syndrome, with features of hypersensitivity, often preceding core neurological symptoms by up to 30 years or more. The genetic basis in a majority of cases of CANVAS appears to be biallelic variable repeat intron expansion sequences within RFC1, a gene normally involved in the regulation of DNA replication and repair. The same polymorphism has now been identified at an increased frequency in patients with unexplained or refractory chronic cough in the absence of defining clinical features of CANVAS. This review expands on these points, aiming to increase the awareness of CANVAS amongst clinicians and researchers working with chronic cough. We discuss the implications of a link between RFC1 disease and cough. Improved understanding of CANVAS may lead to an enhanced grasp of the pathophysiology of chronic cough, and new approaches to antitussive treatments.

Indexed as

Bilateral VestibulopathyCerebellar AtaxiaPeripheral Nervous System DiseasesCoughHumansSyndromeCANVASChronic coughRFC1

Identifiers

PMID37979058
PMCPMC10673766
OpenAlexW4388793579

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.