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1.
Rev. argent. dermatol ; Rev. argent. dermatol;101(4): 31-40, dic. 2020. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1288189

RESUMO

RESUMEN El granuloma anular es un trastorno relativamente frecuente, se desconoce la prevalencia exacta, tiene mayor frecuencia en niños y adultos jóvenes. Se caracteriza por pequeñas pápulas agrupadas, en configuración anular, a menudo con distribución simétrica y acra. La mayor parte los casos se resuelve en forma espontánea dentro de los 2 años, pero la tasa de recidivas es del 40%. Presentamos el caso clínico de una paciente de 72 años de edad con granuloma anular diseminado, tratado con pentoxifilina, con buen resultado terapéutico.


ABSTRACT Annular granuloma is a relatively frequent disorder, the exact prevalence is unknown, it is more frequent in children and young adults. It is characterized by small grouped papules, in annular configuration, often with symmetric and acrid distribution. Most cases resolve spontaneously within 2 years, but the recurrence rate is 40%. We present the clinical case of a 72-year-old patient with disseminated annular granuloma, treated with pentoxifylline, with good therapeutic results.

2.
Rev. argent. dermatol ; Rev. argent. dermatol;100(2): 61-70, jun. 2019.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1020454

RESUMO

RESUMEN: Las leishmaniasis son un grupo de enfermedades parasitarias zoonóticas endémicas en las provincias del norte argentino, producidas por diferentes especies de protozoarios (leishmania), transmitidas por un vector flebótomo, la Lutzomyianeivai (mosquito hembra), que tiene como reservorio los animales vertebrados y accidentalmente al hombre. Presentamos un caso clínico de leishmaniasis cutánea primaria en una paciente de sexo femenino de 56 años de edad, de provincia de Tucumán, con dos lesiones atípicas localizadas en región mentoniana y supraorbitaria derecha, con diagnostico confirmado por frotis e histopatología, con buena respuesta al tratamiento con antimoniato de metglumina.


ABSTRACT: The Leishmaniases are a group of zoonotic diseases caused by protozoan parasites from different Leishmania species. They are transmitted by phlebotomine vectors such asLutzomyianeivai,whichhas its reservoir in vertebrate animals and, accidentally, infects human beings. Since the beginnings of the 21stcentury, it is an endemic disease in the provinces of the North of Argentina. We present a clinical case of primary cutaneous leishmaniasis in a 56-year-old female patient from the province of Tucumán. The patient presents two atypical lesions in the form of an erysipeloid plaque with a crusted ulcer in its centre, located on the right supraorbital and mandibular regions. The patient was treated with melamine antimoniate and showed clinical improvement of the lesions.

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