Evidence map›Paper›PMID 33420337›Full record

SynthesisScientific reports2021

Neuromyelitis optica is an HLA associated disease different from Multiple Sclerosis: a systematic review with meta-analysis.

Marcos Papais Alvarenga, Luciana Ferreira do Carmo, Claudia Cristina Ferreira Vasconcelos, Marina Papais Alvarenga, Helcio Alvarenga-Filho, Cleonice Alves de Melo Bento, Carmen Lucia Antão Paiva, Laura Leyva-Fernández, Óscar Fernández, Regina Maria Papais-Alvarenga

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

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  12. [Classic presentation of neuromyelitis optica: clinical case and review of the literature].Revista medica del Instituto Mexicano del Seguro Social · 2024
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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

10 authors at 4 institutions in 2 countries.

Marcos Papais AlvarengaPrograma de Pós-Graduação em Neurologia, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rua Mariz e Barros 775, Rio de Janeiro, RJ, 20270-004, Brazil.
Luciana Ferreira do CarmoPrograma de Pós-Graduação em Neurologia, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rua Mariz e Barros 775, Rio de Janeiro, RJ, 20270-004, Brazil.
Claudia Cristina Ferreira VasconcelosPrograma de Pós-Graduação em Neurologia, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rua Mariz e Barros 775, Rio de Janeiro, RJ, 20270-004, Brazil.
Marina Papais AlvarengaPrograma de Pós-Graduação em Neurologia, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rua Mariz e Barros 775, Rio de Janeiro, RJ, 20270-004, Brazil.
Helcio Alvarenga-FilhoPrograma de Pós-Graduação em Neurologia, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rua Mariz e Barros 775, Rio de Janeiro, RJ, 20270-004, Brazil.
Cleonice Alves de Melo BentoPrograma de Pós-Graduação em Neurologia, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rua Mariz e Barros 775, Rio de Janeiro, RJ, 20270-004, Brazil.
Carmen Lucia Antão PaivaPrograma de Pós-Graduação em Neurologia, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rua Mariz e Barros 775, Rio de Janeiro, RJ, 20270-004, Brazil.
Laura Leyva-FernándezInstituto de Investigación Biomédica de Málaga-IBIMA, UGCNeurociencias, Hospital Regional Universitario de Málaga, Avenida de Carlos Haya sn, 29010, Málaga, Spain.
Óscar FernándezInstituto de Investigación Biomédica de Málaga-IBIMA, Hospital Regional Universitario de Málaga, Avenida de Carlos Haya sn, 29010, Málaga, Spain.
Regina Maria Papais-AlvarengaPrograma de Pós-Graduação em Neurologia, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rua Mariz e Barros 775, Rio de Janeiro, RJ, 20270-004, Brazil. regina_alvarenga@hotmail.com.
Universidade Federal do Estado do Rio de Janeiro · BRInstituto de Pesquisas Jardim Botânico do Rio de Janeiro · BRHospital Regional Universitario de Málaga · ESSpanish Multiple Sclerosis Network · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuromyelitis Optica and Multiple Sclerosis are idiopathic inflammatory demyelinating diseases of the central nervous system that currently are considered distinct autoimmune diseases, so differences in genetic susceptibility would be expected. This study aimed to investigate the HLA association with Neuromyelitis Optica by a systematic review with meta-analysis. The STROBE instrument guided research paper assessments. Thirteen papers published between 2009 and 2020 were eligible. 568 Neuromyelitis Optica patients, 41.4% Asians, 32.4% Latin Americans and 26.2% Europeans were analyzed. Only alleles of the DRB1 locus were genotyped in all studies. Neuromyelitis Optica patients have 2.46 more chances of having the DRB1*03 allelic group than controls. Ethnicity can influence genetic susceptibility. The main HLA association with Neuromyelitis Optica was the DRB1*03:01 allele in Western populations and with the DPB1*05:01 allele in Asia. Differences in the Multiple Sclerosis and Neuromyelitis Optica genetic susceptibility was confirmed in Afro descendants. The DRB1*03 allelic group associated with Neuromyelitis Optica has also been described in other systemic autoimmune diseases.

Indexed as

AllelesAsian PeopleGenetic Predisposition to DiseaseGenotypeHLA-DRB1 ChainsHumansMultiple SclerosisNeuromyelitis OpticaWhite PeopleHLA-DRB1 Chains

Identifiers

PMID33420337
PMCPMC7794341
OpenAlexW3119064341

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.