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	Provedor de dados BJID (2) Autor Severo,Luiz Carlos (2) Alves,Sydney Hartz (1) Aquino,Valério Rodrigues (1) Azevedo,Maria Isabel (1) Denardi,Laura Bedin (1) Kubiça,Thaís Felli (1) Oliveira,Vanessa (1) Pasqualotto,Alessandro Comarú (1) Santurio,Janio Morais (1) Sukiennik,Teresa Cristina Teixeira (1) Xavier,Melissa Orzechowski (1) Mais... Palavra-chave Aspergillosis (1) FK506 (1) Galactomannan (1) Piperacillin-tazobactam (1) Platelia Aspergillus (1) Resistance (1) Susceptibility (1) Synergism (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2016 (1) 2009 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Antifungal activities of tacrolimus in combination with antifungal agents against fluconazole-susceptible and fluconazole-resistant Trichosporon asahii isolates BJID Kubiça,Thaís Felli; Denardi,Laura Bedin; Azevedo,Maria Isabel; Oliveira,Vanessa; Severo,Luiz Carlos; Santurio,Janio Morais; Alves,Sydney Hartz. ABSTRACT The antifungal activity of tacrolimus in combination with antifungal agents against different fungal species has been previously reported. Here we report the in vitro interactions between tacrolimus and amphotericin B, fluconazole, itraconazole, and caspofungin against 30 clinical isolates of both fluconazole-susceptible and fluconazole-resistant Trichosporon asahii. For these analyses, we used the broth microdilution method based on the M27-A3 technique and checkerboard microdilution method. Tacrolimus showed no activity against T. asahii strains (minimal inhibitory concentrations, MICs > 64.0 µg mL−1). However, a larger synergistic interaction was observed by the combinations tacrolimus + amphotericin B (96.67%) and tacrolimus + caspofungin... Tipo: Info:eu-repo/semantics/article Palavras-chave: Susceptibility; FK506; Resistance; Synergism. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702016000600539 Galactomannan detection from piperacillin-tazobactam brands available in the Brazilian market BJID Xavier,Melissa Orzechowski; Pasqualotto,Alessandro Comarú; Aquino,Valério Rodrigues; Sukiennik,Teresa Cristina Teixeira; Severo,Luiz Carlos. Piperacillin-tazobactam is a broad spectrum antimicrobial agent that can cause false-positive results in the commercial Platelia Aspergillus EIA test. So far, no study has been performed in Latin America to evaluate the clinical implication of this finding. Here we studied the potential for galactomannan detection in piperacillin-tazobactam batches commercialized in the Brazilian market. Five batches from distinct laboratories were tested in duplicate in the Platelia Aspergillus EIA according to the manufacturer's instructions. Only one drug showed crossreaction at a cut-off of 0.5. Human serum was spiked with this particular drug aiming to mimic achievable piperacillin-tazobactam concentrations in the serum. Results were all negative for galactomannan... Tipo: Info:eu-repo/semantics/article Palavras-chave: Piperacillin-tazobactam; Aspergillosis; Platelia Aspergillus; Galactomannan. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702009000500007 Registros recuperados: 2 Primeira ... 1 ... Última

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