Evidence map›Paper›PMID 12595431›Full record

ArticleInfection and immunity2003

Evidence that development of severe cardiomyopathy in human Chagas' disease is due to a Th1-specific immune response.

J A S Gomes, L M G Bahia-Oliveira, M O C Rocha, O A Martins-Filho, G Gazzinelli, R Correa-Oliveira

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 143 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
143citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 3% 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

143 citing papers in PubMed, 1 synthesis or guideline pooled it, 321 citations in OpenAlex.

  1. Guideline
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. The time has come for a vaccine against Chagas disease.Lancet regional health. Americas · 2025
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Signatures of CD4Frontiers in immunology · 2024
    Article
  20. New insights intoFrontiers in immunology · 2024
    Review

83 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 1 country.

J A S GomesDepartamento de Bioquímica e Imunologia, Universidade Federal de Minas Gerais, Minas Gerais, Brazil.
L M G Bahia-Oliveira
M O C Rocha
O A Martins-Filho
G Gazzinelli
R Correa-Oliveira
Fundação Oswaldo Cruz · BRState University of Norte Fluminense · BRUniversidade Federal de Minas Gerais · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of interleukin 10 (IL-10) and gamma interferon (IFN-gamma) on the development of pathology in human Chagas' disease was investigated. Two categories of patients, low and high producers of IFN-gamma, were identified based on the levels of secretion of this cytokine in the supernatant of peripheral blood mononuclear cell (PBMC) cultures. Eighty-three percent of the patients presenting with cardiac disease (CARD) of different degrees and 59% of the patients with the indeterminate form of disease (IND) were identified as high IFN-gamma producers. PBMC from IND patients classified as low IFN-gamma producers secreted significantly higher amounts of IL-10 than did those from other groups. Flow cytometry analysis demonstrated that in PBMC from the IND group, the majority of the IL-10-producing cells were monocytes (CD14(High+) cells), whereas in the CARD group, the major sources of IFN-gamma were T lymphocytes (CD3(+) CD4(+) cells). These results suggest an association between the production of IFN-gamma by CD3(+) CD4(+) cells and morbidity in Chagas' disease, whereas the production of IL-10 by macrophages/monocytes leads to regulation of the immune response in IND patients. We hypothesize that an exacerbated production of IFN-gamma against Trypanosoma cruzi antigens favors the development of a strong Th1 response in CARD patients, which leads to progression of heart disease.

Indexed as

AdultAgedChagas CardiomyopathyFlow CytometryHumansInterferon-gammaInterleukin-10Middle AgedTh1 CellsInterferon-gammaInterleukin-10

Identifiers

PMID12595431
PMCPMC148818
OpenAlexW2172298170

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.