[A case of lymphocutaneous sporotrichosis]

We report a case of lymphocutaneous sporotrichosis in a 69-year old man who had nodular-ulcerated lesions on the right hand and forearm. Small nodules remained on the right hand after 8 weeks of 0.5 g daily treatment with potassium iodide. Alternatively, terbinafine therapy (125 mg/day) resulted in healing with atrophic scars after 9 weeks without side effects. We reviewed 67 patients of cutaneous sporotrichosis in Japan from 1993 to 1999. Those cure rates (and mean durations of treatments in parentheses) are 90.9% (8.1 weeks) with potassium iodide, 86.6% (12.6 weeks) with itraconazole (100 mg/day) and 71.4% (12.8 weeks) with terbinafine (125 mg/day) treatments, respectively. These results lead us to consider a daily dose of 250 mg as more appropriate for terbinafine.