Evidence map›Paper›PMID 18256207›Full record

ArticleClinical and vaccine immunology : CVI2008

Similar cytokine responses and degrees of anemia in patients with Plasmodium falciparum and Plasmodium vivax infections in the Brazilian Amazon region.

Andréa Aparecida Morais Fernandes, Leonardo José de Moura Carvalho, Graziela Maria Zanini, Ana Maria Revorêdo da Silva Ventura, José Maria Souza, Paulo Marcelo Cotias, Isaac Lima Silva-Filho, Cláudio Tadeu Daniel-Ribeiro

Open access · diamondAbstract read
In one paragraph

Article in Clinical and vaccine immunology : CVI, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
4.8field-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

36 citing papers in PubMed, 2 syntheses or guidelines pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  7. Review
  8. Article
  9. TFrontiers in immunology · 2019
    Review
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  16. Frequency ofMediators of inflammation · 2016
    Article
  17. Article
  18. Article
  19. Malaria-related anemia in patients from unstable transmission areas in Colombia.The American journal of tropical medicine and hygiene · 2015
    Article
  20. 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

8 authors at 1 institution in 1 country.

Andréa Aparecida Morais FernandesLaboratory of Malaria Research, Oswaldo Cruz Institute, Fiocruz, Rio de Janeiro, Brazil.
Leonardo José de Moura Carvalho
Graziela Maria Zanini
Ana Maria Revorêdo da Silva Ventura
José Maria Souza
Paulo Marcelo Cotias
Isaac Lima Silva-Filho
Cláudio Tadeu Daniel-Ribeiro
Instituto Evandro Chagas · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mechanisms of malarial anemia induction are poorly understood, but cytokines and autoantibodies are considered to play important roles. This work aimed at evaluating the degree of anemia and the plasmatic profile of the cytokines tumor necrosis factor alpha (TNF-alpha), gamma interferon (IFN-gamma), interleukin-12 (IL-12), migration inhibitory factor (MIF), and IL-10 and the monocyte chemotactic protein-1 (MCP-1) chemokine, as well as evaluating the presence of antibodies directed to components of the normal erythrocyte membrane and to cardiolipin in individuals with malaria from the Brazilian Amazon. No difference was observed in the frequency of anemia between patients infected by Plasmodium vivax and those infected by Plasmodium falciparum, and there was no relationship between the levels of parasitemia and the manifestations of anemia in P. vivax and P. falciparum patients. Significant increases in the concentrations of TNF-alpha, IFN-gamma, MIF, and MCP-1 were observed in patients with P. falciparum and P. vivax malaria, whereas the concentrations of IL-10 was increased only in patients with P. vivax infection. Higher concentrations of IL-12 and IL-10 were observed in the P. falciparum anemic patients, while for TNF-alpha this profile was observed in the nonanemic ones. P. vivax-infected and P. falciparum-infected patients with positive immunoglobulin M (IgM) or IgM and IgG responses, respectively, against blood-stage forms of the parasites had significantly lower hemoglobin levels than did those with negative responses. There was no correlation between the presence of anti-erythrocyte and anti-cardiolipin antibodies and the presence or intensity of the anemia. Our data suggest that in areas of low endemicity and unstable transmission of malaria, P. vivax and P. falciparum infections present similar characteristics in terms of the induction of anemia and cytokine responses.

Indexed as

AdolescentAdultAnemiaAntibodies, ProtozoanAntibody FormationAutoantibodiesBrazilChildCytokinesFemaleHumansMalaria, FalciparumMalaria, VivaxMaleAntibodies, ProtozoanAutoantibodiesCytokines

Identifiers

PMID18256207
PMCPMC2292669
OpenAlexW2166582695

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.