The Journal of antimicrobial chemotherapy
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In the past, most antifungal therapy dosing recommendations for invasive candidiasis followed a 'one-size fits all' approach with recommendations for lowering maintenance dosages for some antifungals in the setting of renal or hepatic impairment. A growing body of pharmacokinetic/pharmacodynamic research, however now points to a widespread 'silent epidemic' of antifungal underdosing for invasive candidiasis, especially among critically ill patients or special populations who have altered volume of distribution, protein binding and drug clearance. In this review, we explore how current adult dosing recommendations for antifungal therapy in invasive candidiasis have evolved, and special populations where new approaches to dose optimization or therapeutic drug monitoring may be needed, especially in light of increasing antifungal resistance among Candida spp.
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J. Antimicrob. Chemother. · Jan 2018
Emergence of mcr-1 and carbapenemase genes in hospital sewage water in Beijing, China.
This study identified and characterized mcr-1-positive Enterobacteriaceae (MCRPE) and carbapenemase-producing Enterobacteriaceae (CPE) in hospital sewage water. ⋯ To the best of our knowledge, this is the first report of mcr-1-positive E. coli and blaNDM-1-carrying E. cloacae and C. freundii in hospital sewage water. These findings, especially the diversity of MCRPE and K. pneumoniae ST11 that harbour the blaKPC-2 gene, suggest that monitoring and management of hospital sewage water should be enhanced.