Evidence map›Paper›PMID 26691993›Full record

ArticleMalaria journal2015

Lipid metabolites of the phospholipase A2 pathway and inflammatory cytokines are associated with brain volume in paediatric cerebral malaria.

Vasiliki Pappa, Karl Seydel, Sanchit Gupta, Catherine M Feintuch, Michael J Potchen, Samuel Kampondeni, Adam Goldman-Yassen, Mike Veenstra, Lillie Lopez, Ryung S Kim and 3 more

Open access · goldAbstract read
In one paragraph

Article in Malaria journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Plasma metabolites in childhood Burkitt lymphoma cases and cancer-free controls in Uganda.Metabolomics : Official journal of the Metabolomic Society · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Diagnosis of cerebral malaria: Tools to reduceFrontiers in cellular and infection microbiology · 2023
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Malaria 2017: Update on the Clinical Literature and Management.Current infectious disease reports · 2017
    Review
  20. 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

13 authors at 4 institutions in 2 countries.

Vasiliki PappaDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. vasiliki.pappa@phd.einstein.yu.edu.
Karl SeydelBlantyre Malaria Project, University of Malawi College of Medicine, Blantyre, Malawi. seydel@msu.edu.
Sanchit GuptaDepartment of Medicine (Infectious Diseases), Albert Einstein College of Medicine, Bronx, NY, 10461, USA. sanchit.gupta@med.einstein.yu.edu.
Catherine M FeintuchDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. catherine.manix@phd.einstein.yu.edu.
Michael J PotchenDepartment of Radiology, University of Rochester, Rochester, NY, 14642, USA. Michael_Potchen@URMC.Rochester.edu.
Samuel KampondeniBlantyre Malaria Project, University of Malawi College of Medicine, Blantyre, Malawi. s.kampo154@gmail.com.
Adam Goldman-YassenDepartment of Medicine (Infectious Diseases), Albert Einstein College of Medicine, Bronx, NY, 10461, USA. adam.goldman-yassen@med.einstein.yu.edu.
Mike VeenstraDepartment of Pathology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. mike.veenstra@phd.einstein.yu.edu.
Lillie LopezDepartment of Pathology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. lillie.lopez@einstein.yu.edu.
Ryung S KimDepartment of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. ryung.kim@einstein.yu.edu.
Joan W BermanDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. joan.berman@einstein.yu.edu.
Terrie TaylorBlantyre Malaria Project, University of Malawi College of Medicine, Blantyre, Malawi. ttmalawi@msu.edu.
Johanna P DailyDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. johanna.daily@einstein.yu.edu.
Albert Einstein College of Medicine · USUniversity of Malawi · MWMichigan State University · USUniversity of Rochester · US

Funding

Core-010UL1TR001073 · NCATS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI KELLER, MARLA J, SHAMOON, HARRY · 2013 to 2017
$21.3M
Geographic Medicine and Emerging InfectionsT32AI070117 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI WEISS, LOUIS M. · 2008 to 2023
$5.1M
Analysis of novel in vivo derived Plasmodium falciparum transcriptional profilesR01AI077623 · NIAID · HARVARD SCHOOL OF PUBLIC HEALTH · PI DAILY, JOHANNA PATRICIA · 2008 to 2012
$1.9M
NCATS NIH HHS UL1 TR001073NIAID NIH HHS R01 AI077623NIAID NIH HHS T32 AI070117
6 · The paper itself

Abstract

backgroundCerebral malaria (CM) remains a significant cause of morbidity and mortality in children in sub-Saharan Africa. CM mortality has been associated with increased brain volume, seen on neuroimaging studies.

methodsTo examine the potential role of blood metabolites and inflammatory mediators in increased brain volume in Malawian children with CM, an association study was performed between plasma metabolites, cytokine levels and phospholipase A2 (PLA2) activity with brain volume.

resultsThe metabolomics analysis demonstrated arachidonic acid and other lysophospholipids to be positively associated with brain swelling. These lipids are products of the PLA2 enzyme and an association of plasma PLA2 enzymatic activity with brain swelling was confirmed. TNFα, which can upregulate PLA2 activity, was associated with brain volume. In addition, CCL2 and IL-8 were also associated with brain volume. Some of these cytokines can alter endothelial cell tight junction proteins and increase blood brain barrier permeability.

conclusionsTaken together, paediatric CM brain volume was associated with products of the PLA2 pathway and inflammatory cytokines. Their role in causality is unknown. These molecules will need to undergo testing in vitro and in animal models to understand their role in processes of increased brain volume. These observations provide novel data on host physiology associated with paediatric CM brain swelling, and may both inform pathogenesis models and suggest adjunct therapies that could improve the morbidity and mortality associated with paediatric CM.

Indexed as

Lipid MetabolismAnimalsBrainChildChild, PreschoolCohort StudiesCytokinesHumansInfantLipidsMalaria, CerebralMalawiPhospholipases A2CytokinesLipidsPhospholipases A2

Identifiers

PMID26691993
PMCPMC4687364
OpenAlexW2209993678

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.