Cutaneous Sporotrichosis Treated with Photodynamic Therapy: An in Vitro and in Vivo Study

Autor: Michael R. Hamblin, Elena Andres-Ciriano, Antonio Rezusta, M. Carmen Alejandre, Luis Charlez, Yolanda Gilaberte, Carmen Aspiroz, Blanca Fortuño, María José Revillo
Rok vydání: 2014
Předmět:
Zdroj: Photomedicine and Laser Surgery. 32:54-57
ISSN: 1557-8550
1549-5418
DOI: 10.1089/pho.2013.3590
Popis: Background: Sporotrichosis is a fungal infection caused by Sporothrix schenckii complex, usually restricted to the skin, subcutaneous cellular tissue, and adjacent lymphatic vessels. Antimicrobial photodynamic therapy (aPDT) could be a good alternative to manage localized, superficial infections. Case report: A 65-year-old African woman was diagnosed with a fixed cutaneous sporotrichosis on her left arm, treated with itraconazol and oral terbinafine with partial improvement. Topical 16% methyl aminolevulinate (MAL, Metvix®)-PDT was used without success. Methods: An in vitro photoinactivation test with the isolated microorganism revealed phenothiazinium salts to be more effective than MAL. Conclusions: PDT with intralesional 1% methylene blue (MB) in combination with intermittent low doses of itraconazole obtained complete microbiological and clinical response.
Databáze: OpenAIRE