ABSTRACT
Trichophyton tonsurans is an uncommon cause of tinea corporis, and an even more uncommon cause of Majocchi's granuloma. We report a patient who developed tinea corporis with Majocchi's granuloma from T. tonsurans infection. Immunocompromised hosts are predisposed to develop cutaneous fungal infections, as was the case with this patient. Majocchi's granuloma is a rare complication with immunosuppression, but is significant to consider when a fungal infection is suspected because it may require more aggressive therapy.
Subject(s)
Granuloma/microbiology , Immunocompromised Host , Kidney Transplantation , Tinea Favosa/microbiology , Trichophyton/isolation & purification , Administration, Oral , Adult , Antifungal Agents/therapeutic use , Drug Administration Schedule , Granuloma/complications , Granuloma/drug therapy , Griseofulvin/therapeutic use , Humans , Ketoconazole/therapeutic use , Male , Tinea Favosa/complications , Tinea Favosa/drug therapy , Treatment Outcome , Trichophyton/drug effectsABSTRACT
BACKGROUND: It has been reported that topical application of imiquimod 5% cream induces interferon-alpha, an antifibrotic cytokine. OBJECTIVE: To determine the tolerability and effectiveness on the cosmetic outcome of the application of imiquimod to postsurgical excision sites. MATERIALS AND METHODS: A prospective, double-blinded, randomized, vehicle-controlled trial was conducted among 20 patients with two skin lesions clinically diagnosed as melanocytic nevi. Imiquimod 5% cream was applied to one of the sutured surgical wounds starting the night of the excision nightly for a period of 4 weeks. The second sutured excision site was treated with vehicle cream. Scar cosmesis, erythema, pigmentary alterations, induration, tenderness, and pain were assessed using a visual analogue scale 2, 4, and 8 weeks after surgery. RESULTS: Eighteen subjects completed the study, with a total of 36 excision sites; no wound site dehisced, and no signs of infection were noted. Surgical wounds treated with imiquimod had more erythema, pigmentary alterations, and lower cosmesis rated by the investigator compared with wounds treated with placebo, both becoming nonsignificant in further evaluations. For pigmentary alterations, induration, and cosmesis rated by the patients, no statistically significant difference between treatment groups was observed at week 8. CONCLUSION: Treatment of surgical excision-site wounds with imiquimod was well tolerated and without serious adverse events. Evaluations for cosmesis of placebo-treated surgical sites were better than imiquimod-treated sites at week 8, becoming nonsignificant later.