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Relationship between respiratory syncytial virus infection and acute otitis media in children

Shun Sagai1, Mitsuko Suetake, Hisakazu Yano

  • 1Department of Otolaryngology, Tohoku Rosai Hospital, 4-3-21 Dainohara, Aoba-ku, Sendai 981-8563, Japan.

Auris, Nasus, Larynx
|December 2, 2004
PubMed

Insights

Respiratory syncytial virus (RSV) frequently causes acute otitis media (AOM) in young children. RSV may directly cause AOM, and careful follow-up is needed due to common relapses.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Otolaryngology

Background:

  • Respiratory syncytial virus (RSV) is a primary cause of respiratory infections in infants and young children.
  • Acute otitis media (AOM) frequently co-occurs with RSV infections.
  • Limited research exists on the association between RSV and AOM.

Purpose of the Study:

  • To investigate the incidence and characteristics of AOM in children with RSV infection.
  • To determine the role of RSV in the etiology of AOM.
  • To assess the outcomes and relapse rates of AOM in RSV-infected children.

Main Methods:

  • Enzyme immunoassay (Testpack RSV) was used to diagnose RSV infection in 230 children.
  • Bacterial culture and RSV antigen detection in middle ear fluid (MEF) were performed for AOM patients.
  • Clinical outcomes and relapse rates were monitored.

Main Results:

  • AOM was diagnosed in 52.2% of children with RSV infection.
  • Children under 2 years old had a significantly higher AOM incidence (73.1%).
  • RSV antigen was detected in 69.2% of MEF samples; bacterial cultures were often negative, suggesting RSV as a direct cause.

Conclusions:

  • RSV infection presents a high risk for AOM, particularly in children under two.
  • RSV may be a direct causative agent of AOM, especially early in the infection.
  • Relapse of AOM is common, necessitating careful follow-up after initial symptom resolution.
Abstract

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