Neurological complications and pandemic influenza A (H1N1) virus infection

Ibrahim Omari, Oded Breuer, Eitan Kerem, Itai Berger

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

Aim: To report on a different clinical course of pandemic influenza A (H1N1) infection among children who were neurologically impaired before the acute onset of the disease, in comparison with children who were neurologically intact. Methods: In a period of 6 months, six children with neurological complications associated with pandemic A (H1N1) infection were identified in a single institution paediatric emergency room. The children suffered from seizures or altered mental status during pandemic A (H1N1) infection. All children underwent extensive clinical and laboratory assessment. Three children were neurologically impaired before the acute onset of the H1N1 infection. The other three were neurologically intact before the acute viral infection. Results: In all six patients, pandemic influenza A (H1N1) viral RNA was detected in nasopharyngeal specimens but none in the cerebrospinal fluid. Five children fully recovered or returned to baseline at discharge. The clinical course of the disease and recovery were different between the children who were neurologically impaired before the acute viral infection and those who were neurologically intact. Conclusions: It is possible that children with various neurological conditions are in a higher risk to develop further neurological complications during pandemic influenza A (H1N1) infection.

Original languageEnglish
Pages (from-to)e12-e16
JournalActa Paediatrica, International Journal of Paediatrics
Volume100
Issue number7
DOIs
StatePublished - 1 Jul 2011
Externally publishedYes

Keywords

  • H1N1
  • Influenza A
  • Neurological complications
  • Pandemic

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