Evidence map›Paper›PMID 14982761›Full record

ArticleAntimicrobial agents and chemotherapy2004

Activity of posaconazole combined with amphotericin B against Aspergillus flavus infection in mice: comparative studies in two laboratories.

Laura K Najvar, Anthony Cacciapuoti, Steve Hernandez, Judith Halpern, Rosie Bocanegra, Maya Gurnani, Frederick Menzel, David Loebenberg, John R Graybill

Open access · greenAbstract readComparative Study
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.8field-weighted citation impact, top 5% 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

18 citing papers in PubMed, 51 citations in OpenAlex.

  1. Rodent Models of Invasive Aspergillosis due toFrontiers in microbiology · 2017
    Review
  2. Article
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  6. Review
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  8. Article
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  12. Article
  13. Posaconazole.Drugs · 2005
    Review
  14. Combination treatment of invasive fungal infections.Clinical microbiology reviews · 2005
    Review
  15. Article
  16. Article
  17. Article
  18. A new coumarin derivative, 4-acetatecoumarin, with antifungal activity and association study against Aspergillus spp.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Laura K NajvarDepartment of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229-3900, USA. Najvar@uthscsa.edu
Anthony Cacciapuoti
Steve Hernandez
Judith Halpern
Rosie Bocanegra
Maya Gurnani
Frederick Menzel
David Loebenberg
John R Graybill
The University of Texas Health Science Center at San Antonio · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Posaconazole and/or amphotericin B was given to mice pretreated with a steroid and then infected by inhalation of Aspergillus flavus conidia. Two laboratories conducted studies using almost identical protocols to evaluate both survival and lung tissue burdens 8 days after infection. The results of the in vivo studies performed at both laboratories were consistent. We found that (i). up to 5 mg of amphotericin B per kg of body weight was poorly effective in treating invasive aspergillosis; (ii). posaconazole at 2 or 10 mg/kg/dose prolonged survival and reduced lung tissue CFU; and (iii). there was generally no antagonistic interaction of the drugs in combination, even when the experiments were designed to maximize the likelihood of antagonism. These studies do not confirm the antagonistic interaction of triazoles and polyenes reported by others.

Indexed as

Aspergillus flavusAmphotericin BAnimalsAntifungal AgentsAspergillosisColony Count, MicrobialLungMiceSurvival AnalysisTriazolesAmphotericin BAntifungal AgentsposaconazoleTriazoles

Identifiers

PMID14982761
PMCPMC353105
OpenAlexW2112013055

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.