Reports of leishmaniasis are scarce in North America.It is considered to be one of the neglected tropical diseases.It is seen in immigrants from endemic areas to United States.Treatments are not readily available in t...Reports of leishmaniasis are scarce in North America.It is considered to be one of the neglected tropical diseases.It is seen in immigrants from endemic areas to United States.Treatments are not readily available in the United States.Untreated or inadequately treated cutaneous leishmaniasis not only causes localized disfigurement but can advance to more permanent and devastating mucosal disfigurement and perforation,if caused by a species that can also cause mucocutaneous leishmaniasis.CASE SUMMARY A 42-year-old human immunodeficiency virus negative male immigrant from Honduras presented to the emergency department of our facility in Louisiana with a 2-mo history of a left lower extremity ulcer.It started as a painless blister that progressed in size and developed into other smaller lesions tracking up the thigh and became tender and erythematous.Clinically looked nontoxic and healthy.He was afebrile.Blood tests,except inflammatory markers,were within normal limits.The cellulitis of the leg was treated with 6 d of vancomycin that also relieved the pain.Skin biopsy was obtained,and histopathology was suspicious for leishmania.Polymerase chain reaction/deoxyribonucleic acid sequencing done by centers for disease control and prevention confirmed the diagnosis as Leishmania panamensis.There was no involvement of nasooropharyngeal mucosa,confirmed by otolaryngology.The patient was treated with miltefosine for 28 d.Clinic follow-up after approximately 11 mo revealed a healed skin ulcer.CONCLUSION Cutaneous leishmaniasis should be in the differential diagnosis of skin ulcers of travelers from endemic areas.Awareness regarding diagnosis and treatment of leishmaniasis needs to be enhanced.展开更多
文摘Reports of leishmaniasis are scarce in North America.It is considered to be one of the neglected tropical diseases.It is seen in immigrants from endemic areas to United States.Treatments are not readily available in the United States.Untreated or inadequately treated cutaneous leishmaniasis not only causes localized disfigurement but can advance to more permanent and devastating mucosal disfigurement and perforation,if caused by a species that can also cause mucocutaneous leishmaniasis.CASE SUMMARY A 42-year-old human immunodeficiency virus negative male immigrant from Honduras presented to the emergency department of our facility in Louisiana with a 2-mo history of a left lower extremity ulcer.It started as a painless blister that progressed in size and developed into other smaller lesions tracking up the thigh and became tender and erythematous.Clinically looked nontoxic and healthy.He was afebrile.Blood tests,except inflammatory markers,were within normal limits.The cellulitis of the leg was treated with 6 d of vancomycin that also relieved the pain.Skin biopsy was obtained,and histopathology was suspicious for leishmania.Polymerase chain reaction/deoxyribonucleic acid sequencing done by centers for disease control and prevention confirmed the diagnosis as Leishmania panamensis.There was no involvement of nasooropharyngeal mucosa,confirmed by otolaryngology.The patient was treated with miltefosine for 28 d.Clinic follow-up after approximately 11 mo revealed a healed skin ulcer.CONCLUSION Cutaneous leishmaniasis should be in the differential diagnosis of skin ulcers of travelers from endemic areas.Awareness regarding diagnosis and treatment of leishmaniasis needs to be enhanced.
