Amphotericin B lipid complex in the treatment of experimental cryptococcal meningitis and disseminated candidosis.

Journal Article (Journal Article)

In the quest for safer and more effective antifungal agents, amphotericin B (AMB) has been placed in a variety of lipid preparations. In this study, we examined the efficacy of amphotericin B lipid complex (ABLC) on experimental cryptococcal meningitis and disseminated candidosis. This formulation is relatively safe compared to the parent compound, and therefore doses ten times greater than the commercial amphotericin B deoxycholate can be given to rabbits. Although at equal doses the ABLC preparation is less potent than AMB, a higher dose of ABLC was rapidly fungicidal in the contexts of both a central nervous system infection with Cryptococcus neoformans during immune suppression, and a heart and kidney infection with Candida albicans. Rapid sterilization of tissue should be a goal of antifungal drug therapy, particularly in the immune compromised host. From these studies, this AMB lipid formulation has the ability to produce rapid fungicidal activity in vivo, but it requires higher doses than AMB deoxycholate. Clinical trials in humans must examine carefully the therapeutic-toxic ratio in dose-escalation protocols to determine the optimal dosage strategy for this agent.

Full Text

Duke Authors

Cited Authors

  • Perfect, JR; Wright, KA

Published Date

  • January 1994

Published In

Volume / Issue

  • 33 / 1

Start / End Page

  • 73 - 81

PubMed ID

  • 8157577

International Standard Serial Number (ISSN)

  • 0305-7453

Digital Object Identifier (DOI)

  • 10.1093/jac/33.1.73


  • eng

Conference Location

  • England