Evidence map›Paper›PMID 39539319›Full record

ArticleMolecular genetics and metabolism reports2024

A novel disease-causing variant associated with a milder phenotype of AARS2-related leukodystrophy - A case report.

Joana Fernandes, João Moura, João Tarrio, Jorge Oliveira, Ana Lopes, João Parente Freixo, Gonçalo Videira

Abstract readCase Reports
In one paragraph

Article in Molecular genetics and metabolism reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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.

Joana FernandesNeurology Department, Unidade Local de Saúde de Santo António, Porto, Portugal.
João MouraNeurology Department, Unidade Local de Saúde de Santo António, Porto, Portugal.
João TarrioNeuroradiology Department, Unidade Local de Saúde de Santo António, Porto, Portugal.
Jorge OliveiraCentro de Genética Preditiva e Preventiva (CGPP), Instituto de Biologia Molecular e Celular (IBMC), Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal.
Ana LopesCentro de Genética Preditiva e Preventiva (CGPP), Instituto de Biologia Molecular e Celular (IBMC), Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal.
João Parente FreixoCentro de Genética Preditiva e Preventiva (CGPP), Instituto de Biologia Molecular e Celular (IBMC), Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal.
Gonçalo VideiraCentro de Genética Preditiva e Preventiva (CGPP), Instituto de Biologia Molecular e Celular (IBMC), Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and objectives: Adult-onset leukodystrophies are a rare group of neurological disorders characterized by progressive degeneration of the cerebral white matter. One of these diseases is caused by biallelic pathogenic variants in the Methods: The patient was characterized during routine clinical practice. Results: A 40-year-old male was evaluated for chronic headaches. Six years before, he was hospitalized for a major depression with psychotic features. The first neurological examination was normal, except for a slow downbeat nystagmus. Brain MRI revealed significant hyperintensities in T2 and T2-FLAIR bilaterally in the frontal lobes, with periventricular and corpus callosum involvement, and without restricted diffusion. A multigene panel for leukodystrophies based on whole-exome sequencing identified two heterozygous variants in the Discussion: This case underlines that adult-onset leukodystrophy caused by variants in Practical implications: Adult-onset leukoencephalopathies may present with milder clinical signs than what is generally perceived, and novel disease-causing variants are being identified.

Identifiers

PMID39539319
PMCPMC11558335

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.