Evidence map›Paper›PMID 20454480›Full record

SynthesisBulletin of the World Health Organization2009

Artemisinin derivatives versus quinine for cerebral malaria in African children: a systematic review.

Hmwe Hmwe Kyu, Eduardo Fernández

Open access · diamondAbstract readSystematic Review
In one paragraph

Synthesis in Bulletin of the World Health Organization, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 4 pooled it
3.9field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 4 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Artemether for severe malaria.The Cochrane database of systematic reviews · 2019
    Pooled it
  3. Artemether for severe malaria.The Cochrane database of systematic reviews · 2014
    Pooled it
  4. Artesunate versus quinine for treating severe malaria.The Cochrane database of systematic reviews · 2012
    Pooled it
  5. Trial
  6. Trial
  7. Trial
  8. Trial
  9. Trial
  10. Review
  11. Article
  12. Nitric oxide: Clinical applications in critically ill patients.Nitric oxide : biology and chemistry · 2022
    Review
  13. Observational
  14. Article
  15. Rocaglates as dual-targeting agents for experimental cerebral malaria.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  16. Article
  17. Article
  18. Article
  19. 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

2 authors at 1 institution in 1 country.

Hmwe Hmwe KyuMcMaster University, Hamilton, ON, L8N 3Z5, Canada. kyuhh@mcmaster.ca
Eduardo Fernández
McMaster University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo summarize the existing evidence on the efficacy of artemether and arteether, two artemisinin derivatives, versus quinine for treating cerebral malaria in children.

methodsWe searched the Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE and the http://clinicaltrials.gov web site. We also checked the reference lists of existing systematic reviews and of all trials identified by the above methods. We searched exclusively for randomized controlled trials (RCTs) comparing artemether/arteether with quinine for treating cerebral malaria in children. Two independent reviewers assessed study eligibility and trial quality and extracted the data.

findingsNine RCTs were included in the analysis, and all were from Africa. Five had adequate allocation concealment. Seven trials compared artemether with quinine (1220 children), and two compared arteether with quinine (194 children). No statistically significant difference was found between artemisinin derivatives and quinine in preventing mortality (relative risk, RR: 0.91; 95% confidence interval, CI: 0.73-1.14; I(2): 0%). The quality of the evidence, as assessed by the Grade evidence profile, was moderate. The only serious adverse event was seen in a patient in the quinine group who developed fatal black water fever.

conclusionArtemisinin derivatives are not inferior to quinine in preventing death in children with cerebral malaria.

Indexed as

Outcome Assessment, Health CareAfricaAnti-Infective AgentsAntimalarialsArtemisininsChildChild, PreschoolClinical Trials as TopicFemaleHumansInfantMalaria, CerebralMaleQuinineAnti-Infective AgentsAntimalarialsartemisininArtemisininsQuinine

Identifiers

PMID20454480
PMCPMC2789363
OpenAlexW2171228468

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.