Evidence map›Paper›PMID 27412154›Full record

SynthesisEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2016

Do HLA class II genes protect against pulmonary tuberculosis? A systematic review and meta-analysis.

A Oliveira-Cortez, A C Melo, V E Chaves, A Condino-Neto, P Camargos

Open access · greenAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Gene Expression in Cord Blood and Tuberculosis in Early Childhood: A Nested Case-Control Study in a South African Birth Cohort.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
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

5 authors at 2 institutions in 1 country.

A Oliveira-CortezGraduate Program in Health Sciences, Federal University São João Del-Rei, 400 Sebastião Gonçalves Coelho Avenue, Divinópolis, MG, 35501-296, Brazil.
A C MeloResearch Core in Epidemiology and Public Health, Federal University São João Del-Rei, 400 Sebastião Gonçalves Coelho Avenue, Divinópolis, MG, 35501-296, Brazil.
V E ChavesLaboratory of Physiology, Federal University São João Del-Rei, 400 Sebastião Gonçalves Coelho Avenue, Divinópolis, MG, 35501-296, Brazil.
A Condino-NetoInstitute of Biomedical Sciences, Department of Immunology, University of São Paulo, 1730 Lineu Prestes Avenue, São Paulo, SP, 05508-000, Brazil.
P CamargosGraduate Program in Health Sciences, Federal University São João Del-Rei, 400 Sebastião Gonçalves Coelho Avenue, Divinópolis, MG, 35501-296, Brazil. paulo.camargos@pq.cnpq.br.
Federal University of São João del-Rei · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary tuberculosis (PTB) develops by a complex combination of environmental, immunological and socioeconomic factors and genetic susceptibility. The human leukocyte antigen (HLA) is the most polymorphic biological system and plays an essential role in the immune response against PTB. The aim of this study was to carry out a systematic review and meta-analysis evaluating the relationship between HLA-DRB1, HLA-DQB1 and HLA-DQA1 gene polymorphisms as possible risk or protective factors for PTB. A systematic search of the PubMed and Scopus databases was conducted following the guidelines described in the PRISMA statement. Fifty-six alleles were included in the meta-analysis. In the total pooled results, HLA-DRB1*08:03 (OR 1.95, CI 1.29-2.96), HLA-DQB1*06:01 (OR 1.78, CI 1.39-2.28), HLA-DQB1*06:09 (OR 2.27, 95 % CI 1.04-4.96) and HLA-DQA1*01:01 (OR 2.12, CI 1.11-4.03) genes were related to higher susceptibility to PTB. Conversely, the presence of the genes HLA-DRB1*07:01 (OR 0.74, CI 0.56-0.97), HLA-DQB1*03:01 (OR 0.77, CI 0.61-0.97), HLA-DQB1*04:02 (OR 0.57, CI 0.39-0.83), HLA-DQA1*04:01 (OR 0.50, CI 0.26-0.95) and HLA-DQA1*05:01 (OR 0.66, CI 0.48-0.92) demonstrated protection against PTB. In an analysis by ethnic subgroups, we found more genetic associations in Caucasians than in Asians. These findings suggest that HLAs may be used as markers for acquisition and development of PTB. To strengthen PTB susceptibility/resistance, we recommend further multicentric studies in different geographic regions, with certainty of controls' exposure to M. tuberculosis by use of marker of latent or active PTB, with analysis stratified by ethnic groups, with descriptions of specific alleles and carrying out immunological functionality tests.

Indexed as

Genes, MHC Class IIGenetic Predisposition to DiseaseAsian PeopleGene FrequencyHumansMycobacterium tuberculosisPhosphoproteinsTuberculosis, PulmonaryWhite PeopleLa protein, humanPhosphoproteins

Identifiers

PMID27412154
OpenAlexW2467509831

What OpenQuestion holds

Textmetadata
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.