Factors Associated with Poor Outcome in Children with Acute Otitis Media

Objective --To identify factors determining poor outcome in children with acute otitis media (AOM). Material and Methods --We considered the following factors in children with AOM: age; gender; the presence of group nursing; the presence of siblings; the duration of breastfeeding; and the type of bacteria isolated from the middle ear fluid (MEF) or nasopharynx. The 73 pediatric patients studied included 61 examined in outpatient clinics and 12 seen at a children's home. Results --Of the 61 children examined in outpatient clinics, 32 (52%) had persistent MEF (fluid accumulation in the middle ear persisting for up to 1 month after treatment); 14 (23%) had early recurrence of AOM (within 1 month following an initial improvement); and 14 (23%) developed recurrent AOM (> 3 recurrences during 6 months of follow-up). Using univariate and multivariate analyses, age < 2 years was found to be significantly related to the development of recurrent AOM and an absence of group nursing was found to be significantly rela...