Combination of amphotericin B and flucytosine against neurotropic species of melanized fungi causing Primary cerebral phaeohyphomycosis

Autor: Haleh Rafati, Antonius J. M. M. Rijs, Roxana G. Vitale, A. H. G. Gerrits van den Ende, Wanqing Liao, Seyedmojtaba Seyedmousavi, Weiqing Pan, Shuwen Deng, G.S. de Hoog, A.H. Van Der Lee, Paul E. Verweij, Macit Ilkit
Přispěvatelé: Çukurova Üniversitesi, Biochemistry, Medical Microbiology & Infectious Diseases
Jazyk: angličtina
Rok vydání: 2016
Předmět:
0301 basic medicine
Antifungal
Antifungal Agents
CIENCIAS MÉDICAS Y DE LA SALUD
medicine.drug_class
030106 microbiology
lnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4]
Flucytosine
Ciencias de la Salud
NEUROTROPIC SPECIES
Microbial Sensitivity Tests
Microbiology
03 medical and health sciences
purl.org/becyt/ford/3.3 [https]
Rhinocladiella mackenziei
Exophiala
Amphotericin B
medicine
Humans
Pharmacology (medical)
COMBINATION
Pharmacology
Salud Ocupacional
biology
Drug Synergism
biology.organism_classification
medicine.disease
Culture Media
Drug Combinations
Phaeohyphomycosis
Infectious Diseases
lnfectious Diseases and Global Health Radboud Institute for Health Sciences [Radboudumc 4]
Susceptibility
MELANIZED FUNGI
Saccharomycetales
Cerebral Phaeohyphomycosis
purl.org/becyt/ford/3 [https]
Factor Analysis
Statistical

Antagonism
medicine.drug
Zdroj: Antimicrobial Agents and Chemotherapy, 60, 2346-51
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Antimicrobial Agents and Chemotherapy, 60, 4, pp. 2346-51
Antimicrobial Agents and Chemotherapy, 60(4), 2346-2351. American Society for Microbiology
Antimicrobial Agents & Chemotherapy, 60(4), 2346-2351. American Society for Microbiology
ISSN: 0066-4804
Popis: Primary central nervous system phaeohyphomycosis is a fatal fungal infection due mainly to the neurotropic melanized fungiCladophialophora bantiana,Rhinocladiella mackenziei, andExophiala dermatitidis.Despite the combination of surgery with antifungal treatment, the prognosis continues to be poor, with mortality rates ranging from 50 to 70%. Therefore, a search for a more-appropriate therapeutic approach is urgently needed. Ourin vitrostudies showed that with the combination of amphotericin B and flucytosine against these species, the median fractional inhibitory concentration (FIC) indices for strains ranged from 0.25 to 0.38, indicating synergy. By use of Bliss independence analysis, a significant degree of synergy was confirmed for all strains, with the sum ΔE ranging from 90.2 to 698.61%. No antagonism was observed. These results indicate that amphotericin B, in combination with flucytosine, may have a role in the treatment of primary cerebral infections caused by melanized fungi belonging to the orderChaetothyriales Furtherin vivostudies and clinical investigations to elucidate and confirm these observations are warranted. Fil: Deng, S.. First Hospital of Xinjiang Medical University; China. Second Military Medical University. Shanghai Institute of Medical Mycology; China Fil: Pan, W.. Second Military Medical University. Shanghai Institute of Medical Mycology; China Fil: Liao, W.. Second Military Medical University. Shanghai Institute of Medical Mycology; China Fil: de Hoog, G. S.. CBS-KNAW Fungal Biodiversity Centre; Países Bajos. University of Amsterdam; Países Bajos. King Abdulaziz University; Arabia Saudita Fil: Gerrits van den Ende, A. H. G.. CBS-KNAW Fungal Biodiversity Centre; Países Bajos. University of Amsterdam; Países Bajos Fil: Vitale, Roxana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Agudos "Ramos Mejía"; Argentina Fil: Rafati, H.. Erasmus University Medical Center; Países Bajos Fil: Ilkit, M.. University of Çukurova; Turquía Fil: Van der Lee, A. H.. Radboud University Medical Center; Países Bajos Fil: Rijs, A. J. M. M.. Radboud University Medical Center; Países Bajos Fil: Verweij, P. E.. Radboud University Medical Center; Países Bajos Fil: Seyedmousavi, S.. Radboud University Medical Center; Países Bajos. Erasmus University Medical Center; Países Bajos. Mazandaran University of Medical Sciences; Irán
Databáze: OpenAIRE