We report a case of penicilliosis in a Filipino man with HIV-AIDS who presented with skin-colored and erythematous to hyperpigmented, umbilicated papules and nodules on the face, trunk, and extremities associated with fever, lymphadenopathy, and anemia. The diagnosis was made through skin biopsy and fungal culture, which showed characteristic paintbrush-like hyphae and conidiophores. The patient was treated with intravenous amphotericin B at 0.6 mg/kg/day for 14 days followed by oral itraconazole 200 mg twice daily for 10 weeks resulting to flattening of lesions with hyperpigmentation, and prevention of appearance of new lesions. Resolution of fever, lymphadenopathy and improvement of anemia were also noted. He was placed on maintenance regimen with itraconazole 200 mg once daily to prevent relapse. Early diagnosis and appropriate management is important because mortality of disseminated disease is high if diagnosis and treatment are delayed.

Human ; Male ; Adult ; Acquired Immunodeficiency Syndrome ; Amphotericin B ; Anemia ; Biopsy ; Early Diagnosis ; Hyperpigmentation ; Hyphae ; Itraconazole ; Lymphadenopathy ; Recurrence ; Skin ; Torso

Introduction: Cutaneous protothecosis usually presents as pyoderma-like lesions or infiltrating papules and plaques on the extensor side of the extremities. It can be misdiagnosed as eczema, pyoderma, or a fungal infection. Although it has been isolated from a swimming pool, sewers and rivers in the Philippines, there has been no reported case of cutaneous protothecosis in the country. Case summary: A 78-year-old Taiwanese male farmer visited the dermatology clinic due to a six-month history of a large, pruritic erythematous plaque studded with papulopustules on his left forearm. A potassium hydroxide (KOH) examination showed negative for hyphae or spores. And a skin biopsy showed morula-like bodies, which were highlighted by the Periodic acid-Schiff stain. Conclusion We report a case of cutaneous protothecosis from Taiwan so Filipino dermatologists will be aware of the clinical and histopathologic manifestations and management of cutaneous protothecosis.
Skin Diseases, Infectious ; Administration, Cutaneous