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Viral encephalitis / Encefalites virais
Silva, Marcus Tulius T.
  • Silva, Marcus Tulius T; Fundacao Oswaldo Cruz. National Institute of Infectious Diseases. Clinical Research Laboratory on Neuroinfection Diseases. Rio de Janeiro. BR
Arq. neuropsiquiatr ; 71(9B): 703-709, set. 2013. tab, graf
Article in English | LILACS | ID: lil-688531
ABSTRACT
While systemic viral infections are exceptionally common, symptomatic viral infections of the brain parenchyma itself are very rare, but a serious neurologic condition. It is estimated that viral encephalitis occurs at a rate of 1.4 cases per 100.000 inhabitants. Geography is a major determinant of encephalitis caused by vector-borne pathogens. A diagnosis of viral encephalitis could be a challenge to the clinician, since almost 70% of viral encephalitis cases are left without an etiologic agent identified. In this review, the most common viral encephalitis will be discussed, with focus on ecology, diagnosis, and clinical management.
RESUMO
Embora as infecções virais sistêmicas sejam muito comuns, as infecções virais sintomáticas do parênquima cerebral são raras, mas potencialmente graves. Estima-se que a encefalite viral ocorra em 1,4 casos por 100.000 habitantes anualmente. A localização geográfica é um fator determinante a ser levado em consideração frente aos patógenos transmitidos por vetores. O diagnóstico clínico das encefalites virais pode ser um desafio para o clínico, visto que quase 70% dos casos de encefalite viral ficam sem a identificação do agente viral. Nesta revisão, as encefalites virais mais comuns serão discutidas, com interesse especial sobre os aspectos da ecologia, do diagnóstico e do seu manejo clínico.
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Full text: Available Index: LILACS (Americas) Main subject: Encephalitis, Viral Type of study: Diagnostic study / Prognostic study Limits: Humans Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Fundacao Oswaldo Cruz/BR

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Full text: Available Index: LILACS (Americas) Main subject: Encephalitis, Viral Type of study: Diagnostic study / Prognostic study Limits: Humans Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Fundacao Oswaldo Cruz/BR