The role of fosfomycin for multidrug-resistant gram-negative infections

作者：Matteo Bassetti, Elena Graziano, Marco Berruti, Daniele Roberto Giacobbe · 发表于：Current Opinion in Infectious Diseases · 年份：2019 · 被引用次数：35 · 研究领域：Urinary Tract Infections Management、Bladder and Urothelial Cancer Treatments、Pediatric Urology and Nephrology Studies

PURPOSE OF REVIEW: In the last decade, an increasing interest in using fosfomycin for the treatment of multidrug-resistant gram-negative (MDR-GNB) infections have been registered, especially when none or only a few other active alternatives remained available. RECENT FINDINGS: Fosfomycin may remain active against a considerable proportion of MDR-GNB. In observational studies, a possible curative effect of oral fosfomycin monotherapy has been described for uncomplicated urinary tract infections (UTI) and bacterial prostatitis caused by MDR-GNB, whereas intravenous fosfomycin has been mostly used in combination with other agents for various type of severe MDR-GNB infections. The ZEUS randomized controlled trial (RCT) has started to provide high-level evidence about the possible use of fosfomycin for complicated UTI caused by extended-spectrum β-lactamase-producing GNB, but no results of large RCT are currently available to firmly guide the use of fosfomycin for carbapenem-resistant GNB. SUMMARY: Fosfomycin is an important therapeutic option for MDR-GNB infections. Further pharmacokinetic/pharmacodynamic and clinical research is needed to optimize its use.