Evidence map›Paper›PMID 18765686›Full record

ArticleAntimicrobial agents and chemotherapy2008

Effect of therapeutic chemical agents in vitro and on experimental meningoencephalitis due to Naegleria fowleri.

Jong-Hyun Kim, Suk-Yul Jung, Yang-Jin Lee, Kyoung-Ju Song, Daeho Kwon, Kyongmin Kim, Sun Park, Kyung-Il Im, Ho-Joon Shin

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 27% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. International journal of molecular sciences · 2025
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  4. Article
  5. Review
  6. Diagnostics (Basel, Switzerland) · 2025
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  7. Article
  8. Characterization ofFrontiers in cellular and infection microbiology · 2025
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  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Antiamoebic Properties of Metabolites againstAntibiotics (Basel, Switzerland) · 2022
    Article
  20. Polyaniline (PANI)-conjugated tungsten disulphide (WSApplied microbiology and biotechnology · 2022
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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 2 institutions in 1 country.

Jong-Hyun KimDepartment of Microbiology, Ajou University School of Medicine, Youngtong-Gu, Suwon, Republic of Korea.
Suk-Yul Jung
Yang-Jin Lee
Kyoung-Ju Song
Daeho Kwon
Kyongmin Kim
Sun Park
Kyung-Il Im
Ho-Joon Shin
Ajou University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Naegleria fowleri is a ubiquitous, pathogenic free-living amoeba; it is the most virulent Naegleria species and causes primary amoebic meningoencephalitis (PAME) in laboratory animals and humans. Although amphotericin B is currently the only agent available for the treatment of PAME, it is a very toxic antibiotic and may cause many adverse effects on other organs. In order to find other potentially therapeutic agents for N. fowleri infection, the present study was undertaken to evaluate the in vitro and in vivo efficacies of miltefosine and chlorpromazine against pathogenic N. fowleri. The result showed that the growth of the amoeba was effectively inhibited by treatment with amphotericin B, miltefosine, and chlorpromazine. When N. fowleri trophozoites were treated with amphotericin B, miltefosine, and chlorpromazine, the MICs of the drug were 0.78, 25, and 12.5 microg/ml, respectively, on day 2. In experimental meningoencephalitis of mice that is caused by N. fowleri, the survival rates of mice treated with amphotericin B, miltefosine, and chlorpromazine were 40, 55, and 75%, respectively, during 1 month. The average mean time to death for the amphotericin B, miltefosine, and chlorpromazine treatments was 17.9 days. In this study, the effect of drugs was found to be optimal when 20 mg/kg was administered three times on days 3, 7, and 11. Finally, chlorpromazine had the best therapeutic activity against N. fowleri in vitro and in vivo. Therefore, it may be a more useful therapeutic agent for the treatment of PAME than amphotericin B.

Indexed as

AmebiasisAmebicidesAmphotericin BAnimalsCentral Nervous System Protozoal InfectionsChlorpromazineFemaleIn Vitro TechniquesMiceMice, Inbred BALB CNaegleria fowleriParasitic Sensitivity TestsPhosphorylcholineAmebicidesAmphotericin BChlorpromazinemiltefosinePhosphorylcholine

Identifiers

PMID18765686
PMCPMC2573150
OpenAlexW2110589116

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.