Evidence map›Paper›PMID 34782953›Full record

ReviewCerebellum (London, England)2022

A Diagnostic Approach to Spastic ataxia Syndromes.

José Luiz Pedroso, Thiago Cardoso Vale, Marcondes C França Junior, Marcelo A Kauffman, Helio Teive, Orlando Graziani Povoas Barsottini, Renato Puppi Munhoz

Abstract readReview
PubMed Publisher
In one paragraph

Review in Cerebellum (London, England), 2022. 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
0.9field-weighted citation impact, top 30% 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, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Spastic Ataxia Composite (SPAXCOM): A Scale to Evaluate the Progression of Subjects with Spasticity and Ataxia.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  6. Unravelling the Global Tapestry of Genetic Ataxias: Epidemiology and Genetic Testing Approaches.Movement disorders : official journal of the Movement Disorder Society · 2025
    Review
  7. Article
  8. Article
  9. Hereditary Ataxias in Argentina.Cerebellum (London, England) · 2025
    Review
  10. Article
  11. Muscles (Basel, Switzerland) · 2024
    Article
  12. Movement disorders in hereditary spastic paraplegias.Arquivos de neuro-psiquiatria · 2023
    Review
  13. Article
  14. 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

7 authors at 6 institutions in 3 countries.

José Luiz PedrosoDepartment of Neurology, Ataxia Unit, Universidade Federal de São Paulo, São Paulo, SP, Brazil.
Thiago Cardoso ValeDepartment of Internal Medicine, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brazil.ORCID http://orcid.org/0000-0001-6145-9868
Marcondes C França JuniorDepartment of Neurology, Universidade Estadual de Campinas - UNICAMP, Campinas, SP, Brazil.
Marcelo A KauffmanLaboratorio de Neurogenética, Centro Universitario de Neurología "José María Ramos Mejía" y División Neurología, Hospital JM Ramos Mejía, Facultad de Medicina, UBA, Buenos Aires, Argentina.
Helio TeiveDepartment of Neurology, Universidade Federal do Paraná, Curitiba, PR, Brazil.
Orlando Graziani Povoas BarsottiniDepartment of Neurology, Ataxia Unit, Universidade Federal de São Paulo, São Paulo, SP, Brazil. orlandobarsottini@gmail.com.
Renato Puppi MunhozDepartment of Neurology, University of Toronto, Toronto, ON, Canada.
Universidade Federal de São Paulo · BRHospital Ramos Mejía · ARUniversidade Estadual de Campinas (UNICAMP) · BRUniversidade Federal de Juiz de Fora · BRUniversidade Federal do Paraná · BRUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spastic ataxia is characterized by the combination of cerebellar ataxia with spasticity and other pyramidal features. It is the hallmark of some hereditary ataxias, but it can also occur in some spastic paraplegias and acquired conditions. It often presents with heterogenous clinical features with other neurologic and non-neurological symptoms, resulting in complex phenotypes. In this review, the differential diagnosis of spastic ataxias are discussed and classified in accordance with inheritance. Establishing an organized classification method based on mode inheritance is fundamental for the approach to patients with these syndromes. For each differential, the clinical features, neuroimaging and genetic aspects are reviewed. A diagnostic approach for spastic ataxias is then proposed.

Indexed as

Intellectual DisabilityOptic AtrophySpastic Paraplegia, HereditarySpinocerebellar AtaxiasHumansMuscle SpasticityMutationSyndromeAtaxiaHereditary ataxiaHereditary spastic paraplegiaSpastic ataxiaSpastic paraplegia gene

Identifiers

PMID34782953
OpenAlexW3213054900

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.