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Neurosarcoidosis: guidance for the general neurologist / Neurosarcoidose: orientações para o neurologista geral
Dutra, Lívia Almeida; Braga-Neto, Pedro; Oliveira, Ricardo Araújo; Pedroso, José Luiz; Abrahão, Agessandro; Barsottini, Orlando Graziani Povoas.
  • Dutra, Lívia Almeida; Universidade Federal de São Paulo. Department of Neurology and Neurosurgery. Division of General Neurology. São Paulo. BR
  • Braga-Neto, Pedro; Universidade Federal de São Paulo. Department of Neurology and Neurosurgery. Division of General Neurology. São Paulo. BR
  • Oliveira, Ricardo Araújo; Universidade Federal de São Paulo. Department of Neurology and Neurosurgery. Division of General Neurology. São Paulo. BR
  • Pedroso, José Luiz; Universidade Federal de São Paulo. Department of Neurology and Neurosurgery. Division of General Neurology. São Paulo. BR
  • Abrahão, Agessandro; Universidade Federal de São Paulo. Department of Neurology and Neurosurgery. Division of General Neurology. São Paulo. BR
  • Barsottini, Orlando Graziani Povoas; Universidade Federal de São Paulo. Department of Neurology and Neurosurgery. Division of General Neurology. São Paulo. BR
Arq. neuropsiquiatr ; 70(4): 293-299, Apr. 2012. ilus, tab
Article in English | LILACS | ID: lil-622591
ABSTRACT
Neurosarcoidosis (NS) more commonly occurs in the setting of systemic disease. The diagnosis is based on a clinical history suggestive of NS, presence of noncaseating granulomas, and supportive evidence of sarcoid pathology, laboratory, and imaging studies. NS could involve any part of the nervous system and often demands high doses of steroids for symptom control. It presents low response to isolated steroids administration and frequently requires immunosuppressive agents. In NS, lymphocytes are polarized toward an excessive Th1 response, leading to overproduction of TNF-alpha and INF-gama, as well as lL-2 and IL-15. Infliximab, a chimeric monoclonal antibody that neutralizes the biological activity of TNF-alpha, is a new option in the NS treatment. We revised pathophysiology, clinical manifestations, diagnostic work up, and treatment of NS as guidance for the general neurologist.
RESUMO
A neurosarcoidose (NS) ocorre frequentemente no contexto de doença sistêmica. O diagnóstico é baseado na história clínica sugestiva de NS, presença de granulomas não-caseosos e achados anatomopatológicos, laboratoriais e radiológicos de sarcoidose. A NS causa manifestações neurológicas variadas, que apresentam, em geral, baixa resposta ao corticoide isoladamente e, portanto, necessitam uso de imunossupressores. Na NS, os linfócitos estão polarizados para resposta Th1 excessiva, levando à produção aumentada de TNF-alfa e IFN-gama, assim como IL-2 e IL-15. Infliximabe, um anticorpo monoclonal quimérico que neutraliza a atividade biológica do TNF-alfa, é uma nova opção no tratamento da NS. Revisou-se a fisiopatologia, as manifestações clínicas, o diagnóstico e o tratamento da NS para orientar neurologistas gerais.
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Full text: Available Index: LILACS (Americas) Main subject: Sarcoidosis / Brain Diseases / Central Nervous System Diseases Type of study: Diagnostic study / Practice guideline Limits: Humans Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Sarcoidosis / Brain Diseases / Central Nervous System Diseases Type of study: Diagnostic study / Practice guideline Limits: Humans Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal de São Paulo/BR