International journal of antimicrobial agents
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Int. J. Antimicrob. Agents · Jun 2006
ReviewWhat is the current and future status of conventional amphotericin B?
Amphotericin B deoxycholate has been the 'gold standard' treatment for invasive fungal infections for over 40 years. Driven to improve on the renal toxicity of amphotericin B deoxycholate, extensive pharmaceutical research has led to the development of several new antifungals including lipid formulations of amphotericin B, broad-spectrum azoles and echinocandins. ⋯ However, the lipid formulations of amphotericin B are significantly more expensive than amphotericin B deoxycholate and, as for many of these new antifungals, there are as yet insufficient published studies to guide clinicians. This paper examines aspects of safety, efficacy, and health economic data for the lipid formulations of amphotericin B in particular, in order to provide a rationale to justify substituting amphotericin B deoxycholate with the lipid formulations of amphotericin B.
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Int. J. Antimicrob. Agents · Jun 2006
Review Comparative StudyPotential role of aerosolized amphotericin B formulations in the prevention and adjunctive treatment of invasive fungal infections.
The incidence of invasive fungal infections (IFIs) continues to increase, largely due to the steady rise in the number of at-risk patients and the increased use of aggressive immunosuppressant agents. Many available treatments are often limited by concerns about efficacy, safety, drug interactions, and/or cost. ⋯ Published experience with the use of aerosolized amphotericin B deoxycholate (AmBd) in the prevention of IFIs has raised concerns regarding challenges in drug administration and tolerability. However, evolving data regarding administration of lipid-based formulations of amphotericin B indicate potential advantages over AmBd in the prevention and adjunctive treatment of IFIs.