Abstract
Mycetoma is a chronic disease caused by aerobic actinomycetes and eumycetes which mainly affects the lower extremities. It predominates among farm workers in tropical, subtropical and adjacent zones. Clinically it is characterized by a firm swelling with abscesses and fistulae discharging pus that contains granules or grains of the causal agent. Their color, size, consistency and histopathology contribute to their identification. Cultures and metabolic studies determine the disease's etiology. Eumycete and actinomycete antigens can be used serologically to diagnose and predict prognosis of the disease. Many different antimicrobials and antifungal drugs have been used with varying degrees of success. Trimethoprim-sulfamethoxazole alone or together with diamino-diphenyl-sulfone is the treatment of choice for actinomycetoma. Amikacin is used for severe cases, unresponsive to previous treatment, and for those in danger of dissemination to adjacent organs. Surgery is seldom used for actinomycetoma. In eumycetoma a combination of medical treatment and surgery is advised. Small eumycetomas are easily surgically removed. Ketoconazole at a dosage of 400 mg/day is the medical treatment of choice for eumycetoma caused by M. mycetomatis. The therapeutic response to itraconazole varies. Fluconazole has been unsuccessful in the treatment of eumycetoma but amphotericin B has shown good to poor therapeutic response.
| Original language | English |
|---|---|
| Pages (from-to) | 47-71 |
| Number of pages | 25 |
| Journal | Current topics in medical mycology |
| Volume | 6 |
| State | Published - 1995 |
| Externally published | Yes |