Evidence map›Paper›PMID 29916049›Full record

SynthesisCerebellum (London, England)2019

PSP-Phenotype in SCA8: Case Report and Systemic Review.

Makoto Samukawa, Makito Hirano, Kazumasa Saigoh, Shigeru Kawai, Yukihiro Hamada, Daisuke Takahashi, Yusaku Nakamura, Susumu Kusunoki

Abstract readCase ReportsSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Cerebellum (London, England), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.8field-weighted citation impact, top 35% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Tremor in Spinocerebellar Ataxia: A Scoping Review.Tremor and other hyperkinetic movements (New York, N.Y.) · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Repeat-associated non-AUG (RAN) translation: insights from pathology.Laboratory investigation; a journal of technical methods and pathology · 2019
    Review
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.

Makoto SamukawaDepartment of Neurology, Faculty of Medicine, Kindai University, 377-2 Ohno-Higashi, Osaka-sayama, Osaka, 589-8511, Japan.
Makito HiranoDepartment of Neurology, Faculty of Medicine, Kindai University, 377-2 Ohno-Higashi, Osaka-sayama, Osaka, 589-8511, Japan. mahirano-neuro@umin.ac.jp.
Kazumasa SaigohDepartment of Neurology, Faculty of Medicine, Kindai University, 377-2 Ohno-Higashi, Osaka-sayama, Osaka, 589-8511, Japan.
Shigeru KawaiDepartment of Neurology, Faculty of Medicine, Kindai University, 377-2 Ohno-Higashi, Osaka-sayama, Osaka, 589-8511, Japan.
Yukihiro HamadaDepartment of Neurology, Faculty of Medicine, Kindai University, 377-2 Ohno-Higashi, Osaka-sayama, Osaka, 589-8511, Japan.
Daisuke TakahashiDepartment of Vascular Neurology, National Hospital Organization Osaka Minami Medical Center, 2-1 Kidohigashimachi, Kawachinagano, Osaka, 586-8521, Japan.
Yusaku NakamuraDepartment of Neurology, Kindai University Sakai Hospital, 2-7-1 Harayamadai, Minami-ku, Sakai, Osaka, 590-0132, Japan.
Susumu KusunokiDepartment of Neurology, Faculty of Medicine, Kindai University, 377-2 Ohno-Higashi, Osaka-sayama, Osaka, 589-8511, Japan.
Kindai University · JPKindai University Sakai Hospital · JPOsaka Minami Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spinocerebellar ataxia type 8 (SCA8) is a rare autosomal dominant neurodegenerative disease caused by expanded CTA/CTG repeats in the ATXN8OS gene. Many patients had pure cerebellar ataxia, while some had parkinsonism, both without causal explanation. We analyzed the ATXN8OS gene in 150 Japanese patients with ataxia and 76 patients with Parkinson's disease or related disorders. We systematically reassessed 123 patients with SCA8, both our patients and those reported in other studies. Two patients with progressive supranuclear palsy (PSP) had mutations in the ATXN8OS gene. Systematic analyses revealed that patients with parkinsonism had significantly shorter CTA/CTG repeat expansions and older age at onset than those with predominant ataxia. We show the imaging results of patients with and without parkinsonism. We also found a significant inverse relationship between repeat sizes and age at onset in all patients, which has not been detected previously. Our results may be useful to genetic counseling, improve understanding of the pathomechanism, and extend the clinical phenotype of SCA8.

Indexed as

AgedBrainFemaleHumansMaleMutationPhenotypeRNA, Long NoncodingSpinocerebellar DegenerationsTrinucleotide Repeat ExpansionATXN8OS gene product, humanRNA, Long NoncodingCTA/CTG repeatsIntermediate expansionParkinsonismSpinocerebellar ataxia type 8Triplet repeat

Identifiers

PMID29916049
OpenAlexW2809641983

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.