Evidence map›Paper›PMID 23300448›Full record

ArticlePLoS pathogens2012

Statins decrease neuroinflammation and prevent cognitive impairment after cerebral malaria.

Patricia A Reis, Vanessa Estato, Tathiany I da Silva, Joana C d'Avila, Luciana D Siqueira, Edson F Assis, Patricia T Bozza, Fernando A Bozza, Eduardo V Tibiriça, Guy A Zimmerman and 1 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02225834 (Effects of Early Atorvastatin Treatment During the Acute Phase of Stroke on Immunoinflammatory Markers and Outcome in Patients With Acute Ischemic Stroke Classified as LAAS According TOAST Classification), which is not on this map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
7.9field-weighted citation impact, top 2% 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.

NCT02225834 phase4completednot on this map

Effects of Early Atorvastatin Treatment During the Acute Phase of Stroke on Immunoinflammatory Markers and Outcome in Patients With Acute Ischemic Stroke Classified as LAAS According TOAST Classification

TypeinterventionalSponsorUniversity of PalermoRan2011 to 2014Enrolled50ConditionsIschemic StrokeArmsAtorvastatin
3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 104 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. The therapeutic potential of atorvastatin in treatment ofFrontiers in veterinary science · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Exploring adjunctive therapies for cerebral malaria.Frontiers in cellular and infection microbiology · 2024
    Review
  11. Review
  12. Article
  13. Antiplasmodial, Trypanocidal, and GenotoxicityPharmaceuticals (Basel, Switzerland) · 2023
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

5 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

11 authors at 2 institutions in 2 countries.

Patricia A ReisLaboratório de Imunofarmacologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil. reispa@gmail.com
Vanessa Estato
Tathiany I da Silva
Joana C d'Avila
Luciana D Siqueira
Edson F Assis
Patricia T Bozza
Fernando A Bozza
Eduardo V Tibiriça
Guy A Zimmerman
Hugo C Castro-Faria-Neto
Fundação Oswaldo Cruz · BRUniversity of Utah · US

Funding

Molecular Interactions of Myeloid Cells with EndotheliumR37HL044525 · NHLBI · UNIVERSITY OF UTAH · PI ZIMMERMAN, GUY A. · 2004 to 2013
$3.5M
NHLBI NIH HHS R37 HL044525NINDS NIH HHS R03 NS04512
6 · The paper itself

Abstract

Cerebral malaria (CM) is the most severe manifestation of Plasmodium falciparum infection in children and non-immune adults. Previous work has documented a persistent cognitive impairment in children who survive an episode of CM that is mimicked in animal models of the disease. Potential therapeutic interventions for this complication have not been investigated, and are urgently needed. HMG-CoA reductase inhibitors (statins) are widely prescribed for cardiovascular diseases. In addition to their effects on the inhibition of cholesterol synthesis, statins have pleiotropic immunomodulatory activities. Here we tested if statins would prevent cognitive impairment in a murine model of cerebral malaria. Six days after infection with Plasmodium berghei ANKA (PbA) mice displayed clear signs of CM and were treated with chloroquine, or chloroquine and lovastatin. Intravital examination of pial vessels of infected animals demonstrated a decrease in functional capillary density and an increase in rolling and adhesion of leukocytes to inflamed endothelium that were reversed by treatment with lovastatin. In addition, oedema, ICAM-1, and CD11b mRNA levels were reduced in lovastatin-treated PbA-infected mice brains. Moreover, HMOX-1 mRNA levels are enhanced in lovastatin-treated healthy and infected brains. Oxidative stress and key inflammatory chemokines and cytokines were reduced to non-infected control levels in animals treated with lovastatin. Fifteen days post-infection cognitive dysfunction was detected by a battery of cognition tests in animals rescued from CM by chloroquine treatment. In contrast, it was absent in animals treated with lovastatin and chloroquine. The outcome was similar in experimental bacterial sepsis, suggesting that statins have neuroprotective effects in severe infectious syndromes in addition to CM. Statin treatment prevents neuroinflammation and blood brain barrier dysfunction in experimental CM and related conditions that are associated with cognitive sequelae, and may be a valuable adjuvant therapeutic agent for prevention of cognitive impairment in patients surviving an episode of CM.

Indexed as

AnimalsBrainCD11b AntigenChemokinesChloroquineCognition DisordersCytokinesEdemaEndotheliumHeme Oxygenase-1Hydroxymethylglutaryl-CoA Reductase InhibitorsInflammationInflammation MediatorsIntercellular Adhesion Molecule-1LeukocytesLovastatinCD11b AntigenChemokinesChloroquineCytokinesHeme Oxygenase-1Hmox1 protein, mouseHydroxymethylglutaryl-CoA Reductase InhibitorsInflammation MediatorsIntercellular Adhesion Molecule-1LovastatinMembrane ProteinsRNA, Messenger

Identifiers

PMID23300448
PMCPMC3531520
OpenAlexW2034238884

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.