Evidence map›Paper›PMID 39613313›Full record

ArticleArquivos de neuro-psiquiatria2024

The landscape of dementia research in Brazil from 2010 to 2021: a Scopus-based bibliometric study.

Ari Alex Ramos, Laiss Bertola, Fabiana Araújo Figueiredo da Mata, Andrew Christopher Claro Miguel, Haliton Alves de Oliveira Junior, Cleusa Pinheiro Ferri

Abstract read
In one paragraph

Article in Arquivos de neuro-psiquiatria, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Bibliometric analysis of Alzheimer's and dementia research in Latin America.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  2. 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

6 authors.

Ari Alex RamosHospital Alemão Oswaldo Cruz, Sustentabilidade e Responsabilidade Social, São Paulo SP, Brazil.ORCID 0000-0002-7117-9728
Laiss BertolaHospital Alemão Oswaldo Cruz, Sustentabilidade e Responsabilidade Social, São Paulo SP, Brazil.ORCID 0000-0001-5771-2576
Fabiana Araújo Figueiredo da MataHospital Alemão Oswaldo Cruz, Sustentabilidade e Responsabilidade Social, São Paulo SP, Brazil.ORCID 0000-0003-3762-9091
Andrew Christopher Claro MiguelUniversidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Psiquiatria, São Paulo SP, Brazil.ORCID 0009-0008-3404-2168
Haliton Alves de Oliveira JuniorHospital Alemão Oswaldo Cruz, Sustentabilidade e Responsabilidade Social, São Paulo SP, Brazil.ORCID 0000-0002-0289-4947
Cleusa Pinheiro FerriHospital Alemão Oswaldo Cruz, Sustentabilidade e Responsabilidade Social, São Paulo SP, Brazil.ORCID 0000-0002-1815-7685

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral studies have sought to investigate the trajectory of scholarly publications on dementia. Yet, there has been limited attention to contributions from Latin America.

objectiveTo provide a comprehensive overview of the literature output on dementia in Brazil.

methodsWe conducted a Scopus-based literature search (2010-2021) for publications by authors affiliated with Brazil.

resultsOut of 5,534 reports, 2,528 met the inclusion criteria. The annual growth rate of publications on dementia (9.9%, SD = 15.5) closely paralleled that of general health-related literature (6.7%, SD = 4.9). Most publications were categorized into the areas of diagnosis (33.4%) and disease mechanisms, origins, and models (32.7%). Epidemiological studies (4%), clinical trials (1%), and economic analyses (0.3%) are scarce. Based on the first affiliation of Brazil-affiliated authors, 89.3% of dementia output stemmed from Southeast (68.4%) and South (20.9%) of Brazil. Nonetheless, the state of São Paulo alone accounted for 41.1%, contributing to 60.1% of the Southeast. First and second authorships were predominantly held by female researchers, whereas male researchers occupied most of the second-to-last and last authorships. Overall, 1,812 (71.7%) were published in 346 foreign journals and 716 (28.3%) in 43 Brazilian journals. Notably, nearly half of the reports published in Brazil are concentrated in two journals: Dementia e Neuropsychologia (31.4%) and Arquivos de Neuro-Psiquiatria (15.2%).

conclusionThere is a pressing need for more studies in dementia epidemiology and economic cost, in addition to more research across all Brazilian regions.

Indexed as

BibliometricsBiomedical ResearchDementiaBrazilHumansPeriodicals as Topic

Identifiers

PMID39613313
PMCPMC11606703

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.