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1.
Rev. Nac. (Itauguá) ; 8(1): 70-77, jun 2016.
Article in Spanish | LILACS, BDNPAR | ID: biblio-884716

ABSTRACT

La dermatomiositis es una enfermedad sistémica que se caracteriza fundamentalmente por la presencia de alteraciones inflamatorias de piel y músculo estriado. En ciertos casos constituye un síndrome paraneoplásico, por lo que su diagnóstico obliga a una exhaustiva búsqueda de la probable asociación con un cáncer. Presentamos tres casos de dermatomiositis asociados a neoplasias, dos mujeres con cáncer ginecológico y un varón con cáncer de estómago. Una de las mujeres también presentaba un síndrome mielodisplásico. En dos casos la dermatomiositis fue posterior al diagnóstico del cáncer y en uno los hallazgos fueron simultáneos.


Dermatomyositis is a systemic disease characterized primarily by the presence of inflammatory skin disorders and striated muscle. In some cases it constitutes a paraneoplastic syndrome, so diagnosis requires a thorough search of the likely association with cancer. We present three cases of dermatomyositis associated with malignancies, two women with gynecologic cancer and a man with stomach cancer. One of the women also had a myelodysplastic syndrome. In two cases dermatomyositis was after the diagnosis of cancer and in one, the findings were simultaneous.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Stomach Neoplasms/complications , Stomach Neoplasms/diagnosis , Uterine Cervical Neoplasms/complications , Uterine Cervical Neoplasms/diagnosis , Dermatomyositis/complications , Dermatomyositis/diagnosis , Paraneoplastic Syndromes/diagnosis , Dermatomyositis/pathology
2.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1390084

ABSTRACT

La dermatitis herpetiforme, también denominada enfermedad de Duhring-Brocq, es una enfermedad caracterizada por una erupción papulovesiculosa crónica, simétrica, localizada principalmente en superficies de extensión, recidivante, con prurito intenso. Se asocia a enteropatía sensible al gluten. Su diagnóstico se basa en la clínica, la anatomía patológica e inmunofluorescencia directa, además de pruebas serológicas. Se presenta el caso de un joven con lesiones cutáneas pruriginosas cuyos estudios confirmaron el diagnóstico de dermatitis herpetiforme y en la investigación gastrointestinal por endoscopía e histología se confirma una enfermedad celiaca que no presentaba síntomas.


Dermatitis herpetiformis, also called Duhring-Brocq disease, is a recurrent disease characterized by symmetric chronic papulo-vesicular eruption, mainly located in extension surfaces, and intense pruritus. It is associated with a gluten-sensitive enteropathy. Its diagnosis is based on clinics, pathological anatomy and direct immunofluorescence apart from serological tests. We report the case of a youth with pruritic cutaneous lesions, whose studies confirmed the diagnosis of dermatitis herpetiformis. In the gastrointestinal investigation, using endoscopy and histology, a celiac disease, which did not present symptoms, was confirmed.

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