Progress of Mucocutaneous Leishmaniasis to Drug Nonresponsive Diffuse Cutaneous Leishmaniasis in Ethiopia. A Case Report.

backgroundLeishmaniasis is one of the neglected tropical diseases, yet it is associated with high mortality and morbidity. It is caused by intracellular protozoan parasites of the genus CASE PRESENTATION: An adult patient from Yayu district, west Oromia region of Ethiopia presents with multiple skin lesions on his face, hands and mutilation of nose through both nostrils. Eight years before the present symptoms, he has developed spontaneously healed cutaneous ulcer on his face leaving a permanent scar. Physical examination revealed multiple nodular lesions on his hands, face and nose as well as swelling of the upper lip. Parasitological examination of ulcer lesion revealed presence of amastigotes, and the patient was diagnosed with mucocutaneous leishmaniasis. He was treated with sodium stibogluconate (20 mg/kg/day IM for 30 days) and clinically cured. After two years, he presented with clinical outcomes typical of diffuse cutaneous leishmaniasis. After confirmation by parasitological examination, he was put on sodium stibogluconate (20 mg/kg/day IM for 30 days) and paromomycin (15 mg/kg/day IM for 30 days) combination therapy. As he showed no progress, he was treated with prolonged sodium stibogluconate (20 mg/kg/day IM for 60 days) monotherapy. He was still nonresponsive and discharged uncured.

conclusionThe present case is unusual in Ethiopia with relapse of mucocutaneous leishmaniasis progressing to diffuse form. The later form was nonresponsive for both mono and combination therapy, therefore, formulating new drugs or evaluating other anti-