The Importance of Mycological Diagnosis: A Scedosporium apiospermum Complex Mycetoma Case Neglected For 20 Years

In this report, we aimed to present a case of mycetoma caused by Scedosporium apiospermum complex that developed in a 40-year-old female patient with immunocompetent system and diagnosed by fungal culture. In the anamnesis of the patient who admitted in 2015 with the complaint of more than one fistulized discharge wound, pain and swelling in the dorsal of the right hand and wrist; it was learned that her complaints started about 20 years ago with a slight swelling on the back of the wrist, and when it worsened, the abscess was drained and antibiotic treatment was initiated in a private surgical center. However, it was learned that she did not benefit from the treatments, and over time, fistulized, yellow-discharged wounds appeared on the back of her hand and wrist, and she had undergone various surgical interventions and used antibiotics. Routine laboratory tests of the patient, who did not have an underlying chronic disease, were normal. Magnetic resonance imaging (MRI) and X-ray findings were compatible with osteomyelitis and 'dot in circle' sign seen on MRI was characteristic for mycetoma. Pathological examination was interpreted as active chronic inflammatory reaction in the soft tissue and chronic osteomyelitis. Mycobacteria, bacteriological and fungal cultures of the two biopsy samples taken during surgical debridement and one month later were performed. Bacteriological and mycobacterial cultures were negative, while Scedosporium genus grew in the fungal cultures of the...
Source: Mikrobiyoloji Bulteni - Category: Microbiology Authors: Source Type: research