Annals, Academy of Medicine, Singapore (Jun 2024)

Predictors of complicated influenza infection in children presenting in a tertiary hospital in a tropical country: A case-control study

  • SudiptaRoy Chowdhury,
  • Karen Donceras Nadua,
  • Jiahui Li,
  • Kai-Qian Kam,
  • Koh Cheng Thoon,
  • Natalie Woon Hui Tan,
  • Chee Fu Yung

DOI
https://doi.org/10.47102/annals-acadmedsg.2023231
Journal volume & issue
Vol. 53, no. 6
pp. 390 – 395

Abstract

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Influenza causes significant healthcare burden globally1 with highest risks in children and the elderly. In children, multiple studies have identified risk factors for severe influenza such as young age (<5 years), presence of comorbidities, abnormal vital signs (e.g. hypoxia, shock) and bacterial coinfections.2-4 We found similar findings in our centre which included children during the influenza A (H1N1) 2009 pandemic with age <2 years and comorbidity as risk factors for complicated influenza.5