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1.
An. Fac. Cienc. Méd. (Asunción) ; 55(2): 88-91, 20220801.
Article in Spanish | LILACS | ID: biblio-1380445

ABSTRACT

El fenómeno de Lucio es un estado reaccional grave, poco frecuente, mediado por inmunocomplejos que se observa típicamente en los casos de lepra lepromatosa difusa. En Paraguay, corresponde aproximadamente al 2% de los casos de lepra diagnosticados en la mayoría de los casos, se presenta como debut de la enfermedad. Se manifiesta con lesiones en la piel de tipo máculas y placas purpúricas poligonales, generalmente sin compromiso visceral. El diagnóstico lo confirma el estudio histopatológico y es fundamental realizar el diagnóstico diferencial con vasculitis de otras etiologías.


Lucio's phenomenon is a rare and severe reactional state mediated by immune complexes that is commonly seen in cases of diffuse lepromatous leprosy. In Paraguay, it represents approximately 2% of leprosy diagnosed cases, mainly as a debut of the disease. It manifests with macule-type skin lesions and polygonal purpuric plaques, generally without visceral involvement. The diagnosis is confirmed by the histopathological study and it is essential to consider differential diagnosis such as vasculitis of other etiologies.


Subject(s)
Leprosy , Leprosy, Lepromatous
2.
Rev. esp. patol ; 39(3): 190-192, jul.-sept. 2006. ilus
Article in Es | IBECS | ID: ibc-054339

ABSTRACT

La Ictiosis Hystrix es una anomalía del desarrollo epidérmico frecuentemente desfigurante, que consiste en una erupción diseminada y bilateral, que afecta el tronco y las extremidades. Si bien esta entidad no es infrecuente, la presencia de hiperqueratosis epidermolítica en la biopsia cutánea es un hallazgo relativamente poco común, como lo demuestra la literatura. Presentamos el caso de un niño con nevus epidérmico diseminado asociado al hallazgo histológico de hiperqueratosis epidermolítica. El tratamiento es desalentador


Ichthyosis Hystrix is a developmental malformation of the epidermis often disfiguring. It refers to a widespread eruption with a bilateral distribution on the trunk and extremities. Such lesions are not uncommon, but epidermolytic hyperqueratosis is a relatively uncommon histological pattern in epidermal nevi, as seen in large series. We present the case of a child with systematized epidermal nevi associated with epidermolytic hiperqueratosis. Treatment is disappointing


Subject(s)
Male , Infant, Newborn , Humans , Ichthyosis/complications , Nevus/complications , Hyperkeratosis, Epidermolytic/complications , Extremities/pathology , Ichthyosis/drug therapy , Ichthyosis/pathology , Nevus/drug therapy , Nevus/pathology , Hyperkeratosis, Epidermolytic/drug therapy , Hyperkeratosis, Epidermolytic/pathology , Clobetasol/therapeutic use , Biopsy/methods , Salicylic Acid/therapeutic use
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