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Encefalomielite disseminada aguda e vacinação antimeningocócica A e C: relato de caso

Acute disseminated encephalomyelitis: association with meningococcal A and C vaccine: case report

Resumos

Os autores descrevem o caso clínico de paciente do sexo feminino, de 25 anos, que desenvolveu encefalomielite aguda disseminada (EDA) iniciando-se cinco dias após vacinação para meningococcus A e C (Pasteur-Meríeux) na campanha de vacinação realizada em dezembro de 1995 na cidade do Rio de Janeiro. Houve excelente resposta clínica e neurorradiológica após tratamento com corticosteróides em altas doses (pulsoterapia). Não foram encontrados relatos sobre a associação entre a vacina antimeningocócica e a EDA. A associação entre EDA e leptospirose ou infecções por Mycoplasma sugerem porém que a síndrome pode ser precipitada não só por viroses ou vacinação antiviral como também pela exposição do organismo a proteínas e polissacarídeos de bactérias.

encefalomielite aguda disseminada; vacina bacteriana efeitos adversos; Neisseria meningitidis


A 25-year-old woman developed acute disseminated post-vaccinal encephalomyelitis (ADEM) following vaccination with A plus C meningococcal vaccine (Pasteur-Merieux). Fast disappearance of symptoms and gradual resolution of MR1 demyelinating lesions occurred after steroid treatment with high doses of intravenous methylprednisolone. To our knowledge, ADEM has not been previously described in association with meningococcal vaccine. Although most cases of ADEM occur following viral infections and vaccination, the syndrome has previously been related to leptospirosis and Mycoplasma pneumoniae infections. This suggests that it may also be related to exposure to polysaccharide-protein vaccines such as the Group A plus Group C meningococcal vaccine.

encephalomyelitis acute disseminated; bacterial vaccine adverse effects; Neisseria meningitidis


Encefalomielite disseminada aguda e vacinação antimeningocócica A e C. Relato de caso

Acute disseminated encephalomyelitis: association with meningococcal A and C vaccine. Case report

Marco O. PyI; Charles AndréII

IMestrando do Serviço de Neurologia, HUCFF/ UFRJ

IIProfessor Assistente de Neurologia da Faculdade de Medicina da UFRJ

RESUMO

Os autores descrevem o caso clínico de paciente do sexo feminino, de 25 anos, que desenvolveu encefalomielite aguda disseminada (EDA) iniciando-se cinco dias após vacinação para meningococcus A e C (Pasteur-Meríeux) na campanha de vacinação realizada em dezembro de 1995 na cidade do Rio de Janeiro. Houve excelente resposta clínica e neurorradiológica após tratamento com corticosteróides em altas doses (pulsoterapia). Não foram encontrados relatos sobre a associação entre a vacina antimeningocócica e a EDA. A associação entre EDA e leptospirose ou infecções por Mycoplasma sugerem porém que a síndrome pode ser precipitada não só por viroses ou vacinação antiviral como também pela exposição do organismo a proteínas e polissacarídeos de bactérias.

Palavras-chave: encefalomielite aguda disseminada; vacina bacteriana efeitos adversos; Neisseria meningitidis.

ABSTRACT

A 25-year-old woman developed acute disseminated post-vaccinal encephalomyelitis (ADEM) following vaccination with A plus C meningococcal vaccine (Pasteur-Merieux). Fast disappearance of symptoms and gradual resolution of MR1 demyelinating lesions occurred after steroid treatment with high doses of intravenous methylprednisolone. To our knowledge, ADEM has not been previously described in association with meningococcal vaccine. Although most cases of ADEM occur following viral infections and vaccination, the syndrome has previously been related to leptospirosis and Mycoplasma pneumoniae infections. This suggests that it may also be related to exposure to polysaccharide-protein vaccines such as the Group A plus Group C meningococcal vaccine.

Key-words: encephalomyelitis acute disseminated, bacterial vaccine adverse effects, Neisseria meningitidis.

Texto completo disponível apenas em PDF.

Full text available only in PDF format.

Aceite: 20-abril-1997.

Dr. Charles André - Serviço de Neurologia, Hospital Universitário Clementino Fraga Filho - Av. Brigadeiro Trompowsky s/nº, 10º andar - 21941-590 Rio de Janeiro RJ - Brasil.

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Datas de Publicação

  • Publicação nesta coleção
    21 Out 2010
  • Data do Fascículo
    Set 1997
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