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Recurrent wheezing in children with respiratory syncytial virus (RSV) bronchiolitis in Qatar

V M Osundwa1, S T Dawod, M Ehlayel

  • 1Department of Paediatrics, Hamad Medical Corporation, Doha, Qatar, Arabian Gulf.

European Journal of Pediatrics
|December 1, 1993
PubMed

Insights

Infants hospitalized with respiratory syncytial virus (RSV) bronchiolitis have a significantly higher risk of developing recurrent wheezing. This risk persists for years, underscoring the long-term impact of severe RSV infections in early life.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Pulmonology

Background:

  • Respiratory syncytial virus (RSV) bronchiolitis is a common childhood respiratory infection.
  • Long-term respiratory sequelae following RSV bronchiolitis are a significant concern in pediatric health.
  • Understanding risk factors for post-bronchiolitis wheezing is crucial for early intervention.

Purpose of the Study:

  • To investigate the long-term development of recurrent wheezing in infants after RSV bronchiolitis.
  • To compare the incidence of recurrent wheezing in infants with and without a history of RSV bronchiolitis.
  • To assess the role of atopy as a predisposing factor for recurrent wheezing post-RSV bronchiolitis.

Main Methods:

  • Retrospective review of medical records for 70 infants diagnosed with RSV bronchiolitis.
  • Inclusion of a control group of 70 infants without RSV bronchiolitis.
  • Follow-up assessment for recurrent wheezing two years post-hospital admission.

Main Results:

  • 44% of infants with RSV bronchiolitis developed recurrent wheezing within two years.
  • Only 12.9% of control infants experienced recurrent wheezing (P = 0.001).
  • Family history of atopy was not a significant predictor of recurrent wheezing in RSV patients.

Conclusions:

  • RSV bronchiolitis is a significant risk factor for the development of recurrent wheezing in infants.
  • The findings highlight the need for monitoring respiratory health in children following RSV infection.
  • The results align with observations from industrialized nations, suggesting a universal impact of RSV bronchiolitis.

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