Tinea capitis is rare in adults, although a few cases have been described in HIV-infected patients. We present two cases in black African adults who were HIV positive. In one, the condition led to the diagnosis of HIV infection. It is possible that the rarity of tinea capitis in HIV-positive adults could be related to increased colonization of their scalp by Pityrosporum (Malassezia) spp. In patients well controlled with an antiviral therapy, the treatment of tinea capitis seems no more difficult than in non-immunosuppressed patients. There is possibly a relation between clinical presentation and degree of immunodeficiency.
We report an 80-year-old woman with a bilateral mutilating acro-osteolysis of the fingers progressing over a period of 3 years. As the patient refused nerve or muscle biopsies, our diagnosis of acropathia ulcero-mutilans acquisita or Bureau-Barrière syndrome, characterized by osteolysis, remains hypothetical. Sporadic sensory mutilating acropathy of the upper limbs is rare, and we discuss the differential diagnosis.
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