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[Child acute otitis media]

Robert Cohen1

  • 1Service de microbiologie, CHI Créteil, 94010 Créteil. robert.cohen@wanadoo.fr

La Revue Du Praticien
|December 21, 2007
PubMed

Insights

Prevenar immunization and reduced antibiotic use in France decreased resistant pneumococci strains. Non-typable Haemophilus influenzae is now the primary cause of acute otitis media (AOM), presenting a new challenge.

Area of Science:

  • Otolaryngology
  • Pediatrics
  • Infectious Diseases

Context:

  • Acute otitis media (AOM) is a common pediatric complication of upper respiratory infections.
  • AOM is a leading cause of bacterial infections and antibiotic prescriptions in children.
  • France has observed shifts in AOM bacterial pathogens due to vaccination and antibiotic stewardship.

Purpose:

  • To analyze the impact of Prevenar immunization and reduced antibiotic consumption on bacterial resistance patterns in AOM.
  • To identify the predominant bacterial species causing AOM in the current French context.
  • To review diagnostic criteria and current French antibiotic prescribing guidelines for purulent AOM.

Summary:

  • Highly resistant pneumococcal strains significantly decreased following combined Prevenar immunization and reduced antibiotic use.
  • Non-typable Haemophilus influenzae has emerged as the primary bacterial pathogen responsible for AOM.
  • Beta-lactam resistance in H. influenzae, mediated by altered penicillin-binding proteins, is an emerging concern.

Impact:

  • The study highlights a successful reduction in problematic pneumococcal resistance but identifies a new etiological challenge with H. influenzae.
  • Updated understanding of AOM epidemiology is crucial for refining diagnostic and therapeutic strategies.
  • Adherence to French guidelines for judicious antibiotic prescribing in AOM is emphasized to combat emerging resistance.

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