Indifferent effect of nonsteroidal anti-inflammatory drugs (NSAIDs) combined with fluconazole against multidrug-resistant Candida auris - Université Paris-Est-Créteil-Val-de-Marne Access content directly
Journal Articles Current Medical Mycology Year : 2019

Indifferent effect of nonsteroidal anti-inflammatory drugs (NSAIDs) combined with fluconazole against multidrug-resistant Candida auris

Fatemeh Ahangarkani
  • Function : Author
Sadegh Khodavaisy
  • Function : Author
Shahram Mahmoudi
  • Function : Author
Tahereh Shokohi
  • Function : Author
Mohammad Sadegh Rezai
  • Function : Author
Hamed Fakhim
  • Function : Author
Saharnaz Faraji
  • Function : Author
Jacques F.Meis
  • Function : Author
Hamid Badali
  • Function : Author

Abstract

Background and Purpose: Emergence and development of antifungal drug resistance in Candida species constitute a serious concern. Candida auris as an emerging multidrug-resistant fungus is the most important public health threat with high levels of mortality and morbidity. Almost all C. auris isolates are resistant to fluconazole, and there have been reports of elevated minimum inhibitory concentrations (MICs) to amphotericin B and echinocandins. To overcome the growing challenge of antifungal resistance, a valuable alternative option would be the use of drug combination. Materials and Methods: The present study evaluated the in vitro combination of nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, diclofenac and aspirin with fluconazole against fluconazole-resistant C. auris in comparison to other fluconazole-resistant Candida species, including C. albicans, C. glabrata, C. parapsilosis, C. tropicalis, and C. krusei originating from patients with candidiasis. Results: The MIC ranges of fluconazole-ibuprofen and fluconazole-diclofenac decreased from 32-256 to 32-128 and 16-256 µg/ml, respectively and remained the same for fluconazole-aspirin against C. auris. However, the combination of fluconazole with ibuprofen resulted in a synergistic effect for 5 strains, including C. albicans (n=2), C. tropicalis (n=1), C. glabrata (n=1), and C. krusei (n=1), by decreasing the MIC of fluconazole by 2-3 log2 dilutions. Conclusion: Although the interaction of NSAIDs with fluconazole was not synergistic against fluconazole-resistant C. auris isolates, no antagonism was observed for any combinations. Therefore, combination with newer azole agents needs to be conducted.
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Dates and versions

hal-03950350 , version 1 (07-01-2024)

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Fatemeh Ahangarkani, Sadegh Khodavaisy, Shahram Mahmoudi, Tahereh Shokohi, Mohammad Sadegh Rezai, et al.. Indifferent effect of nonsteroidal anti-inflammatory drugs (NSAIDs) combined with fluconazole against multidrug-resistant Candida auris. Current Medical Mycology, 2019, ⟨10.18502/cmm.5.3.1743⟩. ⟨hal-03950350⟩

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