ABSTRACT
Background: Mycetoma is widespread in Yemen; however, there are only a few documented reports on the entity from this geographical area. Methods: A prospective study of 184 cases of mycetoma (male 145 and female 39) from different regions of north-western Yemen was conducted between July 2000 and May 2014. Clinical profile was recorded in a standardized protocol. The diagnosis was based on clinical features, X-ray studies, examination of grains, and histopathology. Results: Eumycetoma was diagnosed in 129, caused by Madurella mycetomatis in 124, Leptosphaeria senegalensis in one and pale grain fungus in four, whereas actinomycetoma occurred in 55, caused by Streptomyces somaliensis in 29, Actinomadura madurai in nine, Actinomadura pelletieri in one, and Nocardia in sixteen. Eumycetoma cases were treated with prolonged course of antifungal drugs, mostly ketoconazole, with itraconazole being used in four patients, along with excision or debulking. Results were better when antifungal drugs were given two to three months before surgery and in those who received itraconazole. Actinomycetoma cases were initially treated with co-trimoxazole monotherapy; later streptomycin was added in 30 cases. Six patients who did not show adequate improvement and two others from the start were treated with modified Welsh regimen and with good results. Limitations: Identification of different causative agents was done by histopathology and could not be reconfirmed by culture. Conclusion: Mycetoma is widespread in north-western Yemen with a higher incidence of eumycetoma and a majority of the cases were caused by Madurella mycetomatis. Modified Welsh regimen in actinomycetoma and itraconazole with excision in eumycetoma showed the best results.
ABSTRACT
Background: The incidence of pemphigus, though not documented, seems to be quite high in Yemen. There is no universal consensus on the treatment of this disease. Aims: The aim was to evaluate the effi cacy and side effects of different therapeutic regimens used in patients of pemphigus in North-Western Yemen. Patients and Methods: Seventy-fi ve Yemeni patients (39 males and 36 females) were included. Diagnosis was based on clinical features, histopathology and the Tzanck test. Results of treatment with these different therapeutic regimens were compared: (1) dexamethasone-cyclophosphamide pulse (DCP), (2) dexamethasone pulse with oral azathioprine, (3) oral prednisolone with azathioprine, (4) oral prednisolone with oral cyclophosphamide, and (5) prednisolone monotherapy. Results: Pemphigus vulgaris (PV) was diagnosed in 46 patients, pemphigus foliaceus (PF) in 23, pemphigus vegetans (PVEG) in 5 and pemphigus herpetiformis (PH) in one. Among the 16 patients who received regular DCP therapy, 13 were in remission for 6 months to 11 years without medications (phase 4). Remission without pharmacotherapy could not be achieved with the other regimens and steroid-induced side-effects appeared to be more than with DCP. Limitations: Immunofl uorescence was not available to confi rm the diagnosis of pemphigus. Randomization was not done. Conclusion: The DCP regimen seemed to be superior to the other regimens used.