Evidence map›Paper›PMID 24945848›Full record

ArticlePLoS neglected tropical diseases2014

Madurella mycetomatis is highly susceptible to ravuconazole.

Sarah Abdalla Ahmed, Wendy Kloezen, Frederick Duncanson, Ed E Zijlstra, G Sybren de Hoog, Ahmed H Fahal, Wendy W J van de Sande

Open access · goldAbstract readComparative Study
In one paragraph

Article in PLoS neglected tropical diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 3% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Mycetoma: Development of Diagnosis and Treatment.Journal of fungi (Basel, Switzerland) · 2022
    Review
  10. Article
  11. Article
  12. In vitro susceptibility testing for black grain eumycetoma causative agents.Transactions of the Royal Society of Tropical Medicine and Hygiene · 2021
    Article
  13. Development and Validation of anAntimicrobial agents and chemotherapy · 2021
    Article
  14. Antimicrobial agents and chemotherapy · 2020
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Fungi that Infect Humans.Microbiology spectrum · 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

7 authors at 5 institutions in 6 countries.

Sarah Abdalla AhmedFaculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan; Centraalbureau voor Schimmelcultures CBS-KNAW Fungal Biodiversity Centre, Utrecht, The Netherlands; Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, The Netherlands.
Wendy KloezenErasmus MC, Department of Medical Microbiology and Infectious Diseases, Rotterdam, The Netherlands.
Frederick DuncansonEisai Inc., Woodcliff Lake, New Jersey, United States of America.
Ed E ZijlstraRotterdam Centre for Tropical Medicine, Rotterdam, The Netherlands.
G Sybren de HoogCentraalbureau voor Schimmelcultures CBS-KNAW Fungal Biodiversity Centre, Utrecht, The Netherlands; Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, The Netherlands; Peking University Health Science Center, Research Center for Medical Mycology, Beijing, China; Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China; Shanghai Institute of Medical Mycology, Changzheng Hospital, Second Military Medical University, Shanghai, China; Basic Pathology Department, Federal University of Paraná State, Curitiba, Paraná, Brazil; King Abdulassiz University, Jeddah, Saudi Arabia.
Ahmed H FahalMycetoma Research Centre, University of Khartoum, Khartoum, Sudan.
Wendy W J van de SandeErasmus MC, Department of Medical Microbiology and Infectious Diseases, Rotterdam, The Netherlands.
Erasmus MC · NLEisai (United States) · USSun Yat-sen University · CNUniversity of Khartoum · SDWesterdijk Fungal Biodiversity Institute · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current treatment of eumycetoma utilizing ketoconazole is unsatisfactory because of high recurrence rates, which often leads to complications and unnecessary amputations, and its comparatively high cost in endemic areas. Hence, an effective and affordable drug is required to improve therapeutic outcome. E1224 is a potent orally available, broad-spectrum triazole currently being developed for the treatment of Chagas disease. E1224 is a prodrug that is rapidly converted to ravuconazole. Plasma levels of E1224 are low and transient, and its therapeutically active moiety, ravuconazole is therapeutically active. In the present study, the in vitro activity of ravuconazole against Madurella mycetomatis, the most common etiologic agent of eumycetoma, was evaluated and compared to that of ketoconazole and itraconazole. Ravuconazole showed excellent activity with MICs ranging between ≤ 0.002 and 0.031 µg/ml, which were significantly lower than the MICs reported for ketoconazole and itraconazole. On the basis of our findings, E1224 with its resultant active moiety, ravuconazole, could be an effective and affordable therapeutic option for the treatment of eumycetoma.

Indexed as

Antifungal AgentsItraconazoleKetoconazoleMadurellaMicrobial Sensitivity TestsThiazolesTriazolesAntifungal AgentsER 30346ItraconazoleKetoconazoleThiazolesTriazoles

Identifiers

PMID24945848
PMCPMC4063742
OpenAlexW2029080348

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.