Evidence map›Paper›PMID 37156532›Full record

ArticleArquivos de neuro-psiquiatria2023

Clinical and epidemiological profiles from a case series of 26 Brazilian CADASIL patients.

Renata Nogueira, Christian Marques Couto, Pérola de Oliveira, Bernardo José Alves Ferreira Martins, Vinícius Viana Abreu Montanaro

Open access · goldAbstract readCase Reports
In one paragraph

Article in Arquivos de neuro-psiquiatria, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 18% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Intracerebral hemorrhage in CADASIL.Journal of the Chinese Medical Association : JCMA · 2025
    Review
  3. Article
  4. Diagnostic challenges in CADASIL.Arquivos de neuro-psiquiatria · 2023
    Article
  5. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Renata NogueiraRede Sarah de Hospitais de Reabilitação, Rio de Janeiro RJ, Brazil.ORCID 0000-0002-5915-9687
Christian Marques CoutoRede Sarah de Hospitais de Reabilitação, Rio de Janeiro RJ, Brazil.ORCID 0000-0001-7479-4489
Pérola de OliveiraRede Sarah de Hospitais de Reabilitação, Brasília DF, Brazil.ORCID 0000-0003-1824-5578
Bernardo José Alves Ferreira MartinsRede Sarah de Hospitais de Reabilitação, Brasília DF, Brazil.ORCID 0000-0003-0705-985X
Vinícius Viana Abreu MontanaroRede Sarah de Hospitais de Reabilitação, Brasília DF, Brazil.ORCID 0000-0001-7819-5563
Sarah Network of Rehabilitation Hospitals · BRCentro de Medicina de Reabilitacao do Alcoitão · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a genetic cause of ischemic stroke and the most common form of non-atherosclerotic stroke. Despite being the most prevalent vascular hereditary disease, clinical data regarding the Brazilian population are scarce. Considering that the Brazilian population has one of the most heterogeneous genetic constitutions in the world, knowledge about genetic and epidemiological profiles is mandatory. The present study aimed to elucidate the epidemiological and clinical features of CADASIL in Brazil.

methodsWe performed a case series study comprising 6 rehabilitation hospitals in Brazil and reported the clinical and epidemiological data from the medical records of patients admitted from 2002 to 2019 with genetic confirmation.

resultsWe enrolled 26 (16 female) patients in whom mutations in exons 4 and 19 were the most common. The mean age at the onset of the disease was of 45 years. Ischemic stroke was the first cardinal symptom in 19 patients. Cognitive impairment, dementia, and psychiatric manifestations were detected in 17, 6, and 16 patients respectively. In total, 8 patients had recurrent migraines, with aura in 6 (75%) of them. White matter hyperintensities in the temporal lobe and the external capsule were found in 20 (91%) and 15 patients (68%) respectively. The median Fazekas score was of 2. Lacunar infarcts, microbleeds, and larger hemorrhages were observed in 18 (82%), 9, and 2 patients respectively.

conclusionThe present is the most extensive series of Brazilian CADASIL patients published to date, and we have reported the first case of microbleeds in the spinal cord of a CADASIL patient. Most of our clinical and epidemiological data are in accordance with European cohorts, except for microbleeds and hemorrhagic strokes, for which rates fall in between those of European and Asian cohorts.

Indexed as

CADASILIschemic StrokeBrazilCerebral HemorrhageFemaleHumansMagnetic Resonance ImagingMiddle Aged

Identifiers

PMID37156532
PMCPMC10232034
OpenAlexW4375955096

What OpenQuestion holds

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LicenceCC BY
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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.