Evidence map›Paper›PMID 32895939›Full record

ArticleDevelopmental medicine and child neurology2021

ATP1A3 variants and slowly progressive cerebellar ataxia without paroxysmal or episodic symptoms in children.

Masayuki Sasaki, Noriko Sumitomo, Yuko Shimizu-Motohashi, Eri Takeshita, Kenji Kurosawa, Kenjiro Kosaki, Kazuhiro Iwama, Takeshi Mizuguchi, Naomichi Matsumoto

Erratum issuedOpen access · hybridAbstract readCase Reports
In one paragraph

Article in Developmental medicine and child neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Genetic Links to Episodic Movement Disorders: Current Insights.The application of clinical genetics · 2023
    Review
  4. Review
  5. Corrigenda.Developmental medicine and child neurology · 2022
    Article
  6. Chinese patients with p.Arg756 mutations ofPediatric investigation · 2022
    Article
  7. Genetic Dystonias: Update on Classification and New Genetic Discoveries.Current neurology and neuroscience reports · 2021
    Review
  8. Review
  9. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Masayuki SasakiDepartment of Child Neurology, National Center of Neurology and Psychiatry, Tokyo, Japan.ORCID 0000-0001-8518-2912
Noriko SumitomoDepartment of Child Neurology, National Center of Neurology and Psychiatry, Tokyo, Japan.
Yuko Shimizu-MotohashiDepartment of Child Neurology, National Center of Neurology and Psychiatry, Tokyo, Japan.
Eri TakeshitaDepartment of Child Neurology, National Center of Neurology and Psychiatry, Tokyo, Japan.
Kenji KurosawaDivision of Genetics, Kanagawa Children's Medical Center, Yokohama, Japan.
Kenjiro KosakiCenter for Medical Genetics, Keio University School of Medicine, Tokyo, Japan.
Kazuhiro IwamaDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
Takeshi MizuguchiDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
Naomichi MatsumotoDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
National Center of Neurology and Psychiatry · JPYokohama City University · JPKanagawa Children's Medical Center · JPKeio University · JP

Funding

AMEDInitiative on Rare and Undiagnosed Diseases 17ek0109151Japan Agency for Medical Research and Development JP18kk020501Japan Agency for Medical Research and Development JP19dm0107090Japan Agency for Medical Research and Development JP19ek0109280Japan Agency for Medical Research and Development JP19ek0109301Japan Agency for Medical Research and Development JP19ek0109348JSPS KAKENHI JP17H01539
6 · The paper itself

Abstract

A heterogeneous spectrum of clinical manifestations caused by mutations in ATP1A3 have been previously described. Here we report two cases of infantile-onset cerebellar ataxia, due to two different ATP1A3 variants. Both patients showed slowly progressive cerebellar ataxia without paroxysmal or episodic symptoms. Brain magnetic resonance imaging revealed mild cerebellar cortical atrophy in both patients. Whole exome sequencing revealed a de novo heterozygous variant in ATP1A3 in both patients. One patient had the c.460A>G (p.Met154Val) variant, while the other carried the c.1050C>A (p.Asp350Lys) variant. This phenotype was characterized by a slowly progressive cerebellar ataxia since the infantile period, which has not been previously described in association with ATP1A3 variants or in ATP1A3-related clinical conditions. Our report contributes to extend the phenotypic spectrum of ATP1A3 mutations, showing paediatric slowly progressive cerebellar ataxia with mild cerebellar atrophy alone as an additional clinical presentation of ATP1A3-related neurological disorders.

Indexed as

AdolescentAtrophyCerebellar AtaxiaCerebellar CortexChildExome SequencingFemaleHumansMagnetic Resonance ImagingMalePhenotypeSodium-Potassium-Exchanging ATPaseATP1A3 protein, humanSodium-Potassium-Exchanging ATPase

Identifiers

PMID32895939
PMCPMC7754140
OpenAlexW3084085581

What OpenQuestion holds

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Registered trials

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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.