Related Experiment Videos
Neonatal otitis media. An update
D M Burton1, A B Seid, D B Kearns
1Otolaryngology Department, Children's Hospital and Health Center, San Diego, Calif.
Archives of Otolaryngology--Head & Neck Surgery
|June 1, 1993
Summary
Neonatal otitis media (ear infection in newborns) rarely involves dangerous bacteria like Staphylococcus aureus. Routine tympanocentesis is often unnecessary, with most infants responding well to standard antibiotic treatment for ear infections.
Area of Science:
- Pediatrics
- Infectious Diseases
- Neonatology
Background:
- Neonatal otitis media (NOM) can be an isolated infection or indicate sepsis.
- Early research suggested high risks of Gram-negative coliforms and Staphylococcus aureus in NOM, leading to routine tympanocentesis recommendations.
- Conflicting guidelines exist, with some advocating empiric medical therapy and reserving tympanocentesis for treatment failures.
Purpose of the Study:
- To retrospectively analyze tympanocentesis cultures from neonates with otitis media.
- To evaluate the microbiologic findings and compare them with previous recommendations.
- To assess the need for routine tympanocentesis in neonatal otitis media.
Main Methods:
- Retrospective review of medical records for 37 neonates who underwent tympanocentesis for otitis media between 1986 and 1991.
- Analysis of culture results, including bacterial identification and antibiotic sensitivity.
- Review of patient outcomes, focusing on complications and treatment responses.
Main Results:
- Escherichia coli was identified in 11% of outpatient and 13% of inpatient cultures, all sensitive to amoxicillin.
- Staphylococcus aureus was not identified in any cultures.
- Sterile cultures and Streptococcus pneumoniae isolates were most frequent; no septic or intracranial complications were observed.
Conclusions:
- The microbiologic profile of neonatal otitis media in this cohort differed from earlier reports, with a low incidence of concerning pathogens.
- Routine tympanocentesis may not be necessary for all neonates with otitis media.
- Empiric antibiotic therapy appears effective for selected cases, with tympanocentesis reserved for treatment failures.