Progress in antifungal chemotherapy.

Abstract

The field of antifungal chemotherapy is undergoing rapid change at present, with an accelerating pace of introduction of new agents. The problems at present include the need for more effective agents, particularly with novel modes of action. Fungal infection must be considered more frequently in differential diagnosis, and methods developed for early diagnosis. The literature must be improved, with more precise terms. Trials comparing agents are needed, as are studies directed at determining the appropriate length of therapy.In vitro susceptibility testing must be standardized, and clinical correlations examined. Particular problem areas in current therapy are deep candida infections, zygomycotic infections, fungal endocarditis and meningitis, cryptococcosis in AIDS patients, and ocular infections withFusarium species. Immunomodulating or “pro-host” drugs present an as yet unexplored avenue for clinical therapy. Regimes to prevent fungal infection need improvement. Until the needed advances occur, we must be resourceful in minimizing the toxicity of the agents presently available.