Evidence map›Paper›PMID 27168977›Full record

ArticlePeerJ2016

Cytokine response during non-cerebral and cerebral malaria: evidence of a failure to control inflammation as a cause of death in African adults.

Yakhya Dieye, Babacar Mbengue, Shobha Dagamajalu, Mouhamadou Mansour Fall, Mun Fai Loke, Cheikh Momar Nguer, Alassane Thiam, Jamuna Vadivelu, Alioune Dieye

Open access · goldAbstract read
In one paragraph

Article in PeerJ, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Association of the rs562556 PCSK9 Gene Polymorphism with Reduced Mortality in Severe Malaria among Malian Children.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Vaccinations for Neuroinfectious Disease: A Global Health Priority.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2016
    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

9 authors at 5 institutions in 2 countries.

Yakhya DieyeVice-Chancellor's Office, University of Malaya , Kuala Lumpur , Malaysia.
Babacar MbengueDépartement d'Immunologie, Faculté de Médicine, de Pharmacie et d'Odontostomatologie, Université Cheikh Anta Diop de Dakar, Dakar, Sénégal; Unité d'Immunogénétique, Institut Pasteur de Dakar, Dakar, Sénégal.
Shobha DagamajaluDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya , Kuala Lumpur , Malaysia.
Mouhamadou Mansour FallService de Réanimation, Hôpital Principal de Dakar , Dakar , Sénégal.
Mun Fai LokeDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya , Kuala Lumpur , Malaysia.
Cheikh Momar NguerDépartement Génie Chimique et Biologie Appliquée, École Supérieure Polytechnique, Université Cheikh Anta Diop de Dakar , Dakar , Sénégal.
Alassane ThiamUnité d'Immunogénétique, Institut Pasteur de Dakar , Dakar , Sénégal.
Jamuna VadiveluDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya , Kuala Lumpur , Malaysia.
Alioune DieyeDépartement d'Immunologie, Faculté de Médicine, de Pharmacie et d'Odontostomatologie, Université Cheikh Anta Diop de Dakar, Dakar, Sénégal; Unité d'Immunogénétique, Institut Pasteur de Dakar, Dakar, Sénégal.
Institut Pasteur de Dakar · SNUniversity Malaya Medical Centre · MYUniversity of Malaya · MYCheikh Anta Diop University · SNHôpital Principal de Dakar · SN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background. With 214 million cases and 438,000 deaths in 2015, malaria remains one of the deadliest infectious diseases in tropical countries. Several species of the protozoan Plasmodium cause malaria. However, almost all the fatalities are due to Plasmodium falciparum, a species responsible for the severest cases including cerebral malaria. Immune response to Plasmodium falciparum infection is mediated by the production of pro-inflammatory cytokines, chemokines and growth factors whose actions are crucial for the control of the parasites. Following this response, the induction of anti-inflammatory immune mediators downregulates the inflammation thus preventing its adverse effects such as damages to various organs and death. Methods. We performed a retrospective, nonprobability sampling study using clinical data and sera samples from patients, mainly adults, suffering of non-cerebral or cerebral malaria in Dakar, Sénégal. Healthy individuals residing in the same area were included as controls. We measured the serum levels of 29 biomarkers including growth factors, chemokines, inflammatory and anti-inflammatory cytokines. Results. We found an induction of both pro- and anti-inflammatory immune mediators during malaria. The levels of pro-inflammatory biomarkers were higher in the cerebral malaria than in the non-cerebral malaria patients. In contrast, the concentrations of anti-inflammatory cytokines were comparable in these two groups or lower in CM patients. Additionally, four pro-inflammatory biomarkers were significantly increased in the deceased of cerebral malaria compared to the survivors. Regarding organ damage, kidney failure was significantly associated with death in adults suffering of cerebral malaria. Conclusions. Our results suggest that a poorly controlled inflammatory response determines a bad outcome in African adults suffering of cerebral malaria.

Indexed as

CerebralCytokineInflammationMalariaPlasmodium falciparum

Identifiers

PMID27168977
PMCPMC4860323
OpenAlexW2312206683

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.