Abstract Small vessel vasculitis with anti-proteinase antibodies 3 is an atypical clinical presentation of tuberculosis. The authors present the case of a 47-year-old male patient, with palpable purpura and palmoplantar hemorrhagic blisters, with subsequent dissemination. He presented severe pulmonary sy...
Abstract The term vasculitis refers to the inflammation of vessel walls. It may range in severity from a self-limited disorder in one single organ to a life-threatening disease due to multiple organ failure. It has many causes, although they result in only a few histological patterns of vascular inflamma...
Abstract Intravascular histiocytosis is a rare condition characterized by the aggregate of histiocytes within dilated dermal vessels. The diagnosis is mainly histophatological and immunohistochemical. We describe a case of a 55 year-old female patient presenting erythematous/purple patches on the breasts...
Implantación de Mama/efectos adversos,
Dilatación Patológica,
Histiocitosis/etiología,
Histiocitosis/patología,
Inmunohistoquímica,
Persona de Mediana Edad,
Siliconas/efectos adversos,
Enfermedades Cutáneas Vasculares/etiología,
Enfermedades Cutáneas Vasculares/patología,
Trombosis de la Vena/etiología,
Trombosis de la Vena/patología
ABSTRACT Cutis marmorata telangiectasia congenita is a rare cutaneous vascular disorder that may be associated with different systemic manifestations like body asymmetry, cutaneous, ophthalmologic, vascular, and neurological manifestations. We describe ophthalmologic alterations found in three patients w...
Abstract Background: Macular lymphocytic arteritis most commonly presents as hyperpigmented macules on the lower limbs. The pathogenesis of this disease is still unclear and there is an ongoing debate regarding whether it represents a new form of cutaneous vasculitis or an indolent form of cutaneous pol...
Introdução: A Síndrome de Sneddon, descrita em 1965, caracteriza-se pela associação de eventos
isquêmicos cerebrovasculares com livedo reticular. É rara e tem predomínio em mulheres jovens. Seus
sintomas variam de ataques isquêmicos transitórios a acidentes vasculares cerebrais isquêmicos, cau...
Se realizó un estudio cuasi-experimental de series temporales para evaluar la efectividad del propranolol en el tratamiento de malformaciones vasculares cutáneas en 48 pacientes que asistieron a la consulta del Servicio de Dermatología del Hospital Central Universitario Dr. Antonio María Pineda duran...
A vasculopatia livedoide é uma doença rara caracterizada pela
oclusão da microvasculatura da derme, originando lesões maculosas
que, posteriormente, podem evoluir para úlceras e cicatrizes
atróficas. Como um fenômeno vaso-oclusivo, o tratamento
geralmente é realizado com antiplaquetários e fibri...
Vasculopatía Livedoide,
Enfermedades Cutáneas Vasculares/tratamiento farmacológico,
Trombosis/tratamiento farmacológico,
Rivaroxabán/uso terapéutico,
Inhibidores del Factor Xa/uso terapéutico,
Enfermedades Diverticulares,
Fibromialgia,
Fumadores,
Extremidad Inferior/lesiones,
Parestesia,
Biopsia,
Enfermedades Cutáneas Vasculares/diagnóstico,
Pie/patología,
Electromiografía,
Polineuropatías/diagnóstico,
Pentoxifilina/uso terapéutico,
Inhibidores de Agregación Plaquetaria/uso terapéutico,
Nifedipino/uso terapéutico,
Vasodilatadores/uso terapéutico,
Gabapentina/uso terapéutico,
Analgésicos/uso terapéutico,
Enfermedades del Tejido Conjuntivo/complicaciones,
Enfermedades Cutáneas Vasculares/complicaciones,
Trombosis/complicaciones,
Microangiopatías Trombóticas/complicaciones,
Microangiopatías Trombóticas/tratamiento farmacológico
Abstract Cutaneous collagenous vasculopathy is a rare acquired idiopathic microangiopathy characterized by progressive development of diffuse asymptomatic telangiectasias and histologically by accumulation of collagen type IV around the affected vessels. It is diagnosed by its clinical history, confirmed...
