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Meningite viral

Last reviewed: 20 Aug 2025
Last updated: 22 Aug 2024

Summary

Определение

Анамнез и осмотр

Ключевые диагностические факторы

  • presença de fatores de risco
  • cefaleia
  • náuseas e vômitos
  • fotofobia
  • rigidez de nuca
  • febre
Полная информация

Другие диагностические факторы

  • erupção cutânea
  • sinal de Kernig
  • sinal de Brudzinski
Полная информация

Факторы риска

  • lactentes e crianças pequenas
  • adultos jovens
  • idosos
  • verão e outono
  • exposição a vetores mosquito ou carrapato
  • não vacinado contra caxumba
  • uso de piscinas e lagoas
  • imunossupressão
  • exposição a roedores
Полная информация

Диагностические исследования

Исследования, которые показаны в первую очередь

  • microscopia do LCR
  • coloração de Gram do líquido cefalorraquidiano (LCR)
  • cultura bacteriana do LCR
  • nível de proteína no LCR
  • glicose no LCR
  • Reação em cadeia da polimerase para enterovírus no LCR
  • Reação em cadeia da polimerase do LCR para herpesvírus
  • sorologia para vírus da imunodeficiência humana (HIV)/transcriptase reversa do HIV (RT)-PCR
Полная информация

Исследования, проведение которых нужно рассмотреть

  • tomografia computadorizada (TC)/ressonância nuclear magnética (RNM) do crânio
  • eletroencefalograma (EEG)
  • cultura viral do LCR
Полная информация

Неотложные исследования

  • proteína C-reativa do LCR
  • procalcitonina sérica e do LCR
  • lactato no LCR

Алгоритм лечения

Начальные

possível meningite bacteriana

Острый

agente viral confirmado diferente do vírus do herpes simples (HSV), varicela-zóster ou citomegalovírus (CMV)

vírus do herpes simples (HSV) ou varicela-zóster confirmados como agentes causadores

citomegalovírus (CMV) confirmado como agente causador

ПРОДОЛЖЕНИЕ

meningite viral recorrente

Составители

Авторы

John Williams, MRCP, DTM&H
John Williams

Consultant

The James Cook University Hospital

Middlesbrough

UK

Раскрытие информации

JW declares that he has no competing interests.

Выражение благодарностей

Dr John Williams would like to gratefully acknowledge Dr David Chadwick, a previous contributor to this topic. DC is an author of a reference cited in this topic.

Рецензенты

Karen Roos, MD

John and Nancy Nelson Professor of Neurology

Indiana University School of Medicine

Indianapolis

IN

Раскрытие информации

KR declares that she has no competing interests.

Vassiliki Syriopoulou, MD

Professor of Pediatrics

University of Athens

Aghia Sophia Children's Hospital

Athens

Greece

Раскрытие информации

VS declares that she has no competing interests.

Peer reviewer acknowledgements

BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.

Disclosures

Peer reviewer affiliations and disclosures pertain to the time of the review.

Список литературы

Our in-house evidence and editorial teams collaborate with international expert contributors and peer reviewers to ensure that we provide access to the most clinically relevant information possible.

Основные статьи

McGill F, Heyderman RS, Michael BD, et al. The UK joint specialist societies guideline on the diagnosis and management of acute meningitis and meningococcal sepsis in immunocompetent adults. J Infect. 2016 Apr;72(4):405-38.Полный текст  Аннотация

Centers for Disease Control and Prevention. Viral meningitis. May 2021 [internet publication].Полный текст

Miller JM, Binnicker MJ, Campbell S, et al. Guide to utilization of the microbiology laboratory for diagnosis of infectious diseases: 2024 update by the Infectious Diseases Society of America (IDSA) and the American Society for Microbiology (ASM). Clin Infect Dis. 2024 Mar 5:ciae104.Полный текст  Аннотация

Статьи, указанные как источники

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