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1.
Pediatr. día ; 23(4): 50-54, sept.-oct. 2007. ilus
Article in Spanish | LILACS | ID: lil-547416

ABSTRACT

La encefalomielitis diseminada aguda es una patología poco frecuente, pero de gran impacto en salud pública. Se sospecha clínicamente y diagnóstica en base a los hallazgos de estudios imagenológicos, como resonancia nuclear magnética. En este artículo se realiza una revisión de la literatura para orientar al pediatra en caso de sospecha del diagnóstico.


Subject(s)
Humans , Child , Encephalomyelitis, Acute Disseminated/diagnosis , Encephalomyelitis, Acute Disseminated/therapy , Encephalomyelitis, Acute Disseminated/physiopathology , Prognosis
2.
Rev. méd. Hosp. Säo Vicente de Paulo ; 10(22): 70-3, jan.-jun. 1998. ilus
Article in Portuguese | LILACS | ID: lil-224994

ABSTRACT

A ocorrência de desmielinizaçäo inflamatória do sestema nervoso central ou periférico, após doenças infecciosas agudas ou vacinhas, é reconhecida há longo tempo. Relata-se caso de Encefalomielite Disseminada Aguda (EDA), em pacientes de dez anos, após vacinaçäo em campanha de saúde pública anti-sarampo. Discutem-se os aspectos clínicos e imunopatológicos dessa afecçäo e, apoiando-se na literatura especializada, propöe-se uma estratégia de manuseio de EDA, fundamentada em suspeita precoce, diagnóstico e rápida instituiçäo de medidas terapêuticas apropriadas. A utilizaçäo de metilprednisolona em pulso encerra a manobra inicial, além de medidas de suporte clínico; plasmaferese e imunossupressores constituem opçöes complementares, em casos mais graves. Medidas preventivas (vacinaçäo contra doenças infecto-contagiosas, por exemplo)e avanços biotecnológicos, com desenvolvimento de vacinas menos imunogênicas, ensejam menor risco de EDA na populaçäo suscetível


Subject(s)
Female , Child , Encephalomyelitis, Acute Disseminated/physiopathology , Vaccines/adverse effects , Encephalomyelitis, Acute Disseminated/diagnosis , Encephalomyelitis, Acute Disseminated/etiology , Encephalomyelitis, Acute Disseminated/prevention & control , Encephalomyelitis, Acute Disseminated/therapy
3.
Arq. neuropsiquiatr ; 55(3A): 488-95, set. 1997. ilus
Article in English | LILACS | ID: lil-209541

ABSTRACT

Neuroradiologic, neuropathologic and immunohistochemical features are reported in a young man with a impairment of the central nervous system mimicking an acute diffuse encephalomyelitis. A white male, 17 years old, healthy till 4 months before, when developed a right hemiparesis and after 2 months a bilateral hemiparesis with a progressive impairment of several cranial nerves. Magnetic resonance imaging showed multiple lesions without a mass effect that suggested myelin loss. He remained unconscious for almost one month before dying of pneumonia. The neuropathologic examination showed a heavy brain (1505 g) with herniations and a large right midbrain. There were several soft and pink areas mainly at the right midbrain, left cerebellum and in the white matter of the left cerebral hemisphere. The histopathologic sections showed diffuse blastomatous proliferation without total replacement or destruction of the original tissue. The tumor cells had astrocytic, oligodendrocytic and spongioblastic phenotypes, some of them with a GFAP-positive reactivity. There were focal anaplastic changes. The diagnosis of "gliomatosis cerebri" was only possible by the autopsy.


Subject(s)
Humans , Male , Adolescent , Encephalomyelitis, Acute Disseminated/diagnosis , Encephalomyelitis, Acute Disseminated/physiopathology , Immunohistochemistry , Neuroradiography
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