Down syndrome and respiratory syncytial virus infection

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An In vitro Model to Study Immune Responses of Human Peripheral Blood Mononuclear Cells to Human Respiratory Syncytial Virus Infection

Published on: December 10, 2013

Orli Megged1, Yechiel Schlesinger

  • 1Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel. orlimegged@yahoo.com

The Pediatric Infectious Disease Journal
|March 16, 2010
PubMed

Insights

Children with Down syndrome (DS) hospitalized for respiratory syncytial virus infection required longer hospital stays compared to healthy children. This study highlights the increased burden of RSV in this vulnerable population.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Genetics

Background:

  • Respiratory syncytial virus (RSV) is a common respiratory pathogen.
  • Down syndrome (DS) is a genetic condition associated with increased susceptibility to infections.
  • Hospitalizations for RSV can be severe in young children.

Purpose of the Study:

  • To compare the clinical characteristics and hospitalization outcomes of children with Down syndrome (DS) and healthy children infected with respiratory syncytial virus (RSV).
  • To evaluate the duration and severity of RSV infections in hospitalized children with DS.

Main Methods:

  • Retrospective review of medical records for children hospitalized with RSV infection.
  • Inclusion criteria: diagnosis of Down syndrome (DS) or no known comorbidities.
  • Data collected: age, duration of hospitalization, and clinical outcomes.

Main Results:

  • A total of 41 hospitalizations for RSV infection in 39 children with DS were analyzed over a 9-year period.
  • The mean age of hospitalized children with DS was 1.3 years.
  • Children with DS experienced a mean hospitalization duration of 10.9 days, which was longer than that of healthy controls.

Conclusions:

  • Children with Down syndrome (DS) infected with respiratory syncytial virus (RSV) present with a more prolonged hospitalization course compared to their healthy counterparts.
  • The findings underscore the increased vulnerability of children with DS to severe RSV outcomes.
  • Further research into preventative strategies and management protocols for RSV in children with DS is warranted.

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