ALTERNATE-WEEK AND COMBINATION ITRACONAZOLE AND TERBINAFINE THERAPY FOR CHROMOBLASTOMYCOSIS CAUSED BY FONSECAEA PEDROSOI IN BRAZIL

Gupta AK, Taborda PR, Sanzovo AD

Author address: 

NULL

Abstract: 

Patients with long-standing chromoblastomycosis may respond poorly to standard treatments such as amphotericin B, oral antifungals, surgical measures or thermotherapy. The objective of this study was to determine the potential of alternate week and combination therapy with itraconazole and terbinafine in the treatment of poorly-responsive, or non-responsive, chromoblastomycosis. Four patients with long-standing chromoblastomycosis (8 to 23 years) caused by Fonsecaea pedrosoi had responded poorly to standard therapies including monotherapy with the oral antifungal agents. In order to try and improve the response to oral itraconazole and terbinafine, alternate week or combination therapy with itraconazole and terbinafine was initiated. Bloodwork including complete blood count and liver function tests were performed every 3 to 8 weeks to ensure patient safety. Reduction or resolution of lesions of chromoblastomycosis was noted with alternate week or combination treatment using oral itraconazole and terbinafine. Three of four patients experienced no clinical side-effects; the third reported mild, transient gastric discomfort which responded to antacids. Bloodwork generally remained within normal limits throughout the entire course of treatment with no clinically significant changes. The combination therapy was considered effective in treating the poorly responsive chromobastomycosis of all four patients. Some success with alternative week theapy was also noted in one patient. The favorable response and lack of significant adverse effects suggests that these regimens may be an option for some patients with chromoblastomycosis.
2003

abstract No: 

NULL

Full conference title: 

The 15 th Congress of the International Society for Human and Animal Mycology
    • ISHAM 15th (2003)