Os autores descrevem o caso de um menino de 3 anos de idade, saudável, com o diagnóstico de alopecia triangular temporal, e abordam os principais aspectos clínicos e tricoscópicos desta condição, comparando-a de um ponto de vista tricoscópico, com outras causas de alopecia focal. ; The authors describe the case of a healthy 3-year-old boy with temporal triangular alopecia, and discuss the main clinical and tri...
A 75 year-old obese patient was submitted to anticoagulant therapy for deep vein thrombosis (DVT) of the lower limb: classic intravenous heparin for 3 days and subcutaneous dalteparin for 10 days. Three days after the end of treatment the patient developed eczema-like plaques at the subcutaneous low-molecular-weight heparin (LMWH) injec- tion sites. Prick, intradermal and patch tests were performed using hepari...
Systemic sclerosis (SSc) is a systemic disease, characterized by fibrosis and vasculopathy, with variable internal organ involvement. Skin is very often involved, namely digital ulcers (DU), seldom treatment resistant, responsible for important functional limitation. The DU can evolve from sclerodactily with superficial ulcers, isquemic lesions, deep necrosis, gangrene, loss of tissue, and consequently, to fing...
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