Authors' recommendations: Few studies were found that examined the accuracy and precision of the diagnosis of AOM. Since PCV7's introduction, AOM microbiology has shifted significantly, with Streptococcus pneumoniae becoming less prevalent and Haemophilus influenzae (HF) increasing in importance. For uncomplicated AOM, pooled analysis indicates that nine children (95% CI: 6, 20) would need to be treated with ampicillin or amoxicillin rather than placebo to note a difference in the rate of clinical success. However, in four studies of delayed treatment approaches for uncomplicated AOM, two had higher rates of clinical success with immediate antibiotic therapy while two did not, and in three studies, a marked decrease in antibiotic utilization was noted. We are unable to draw definitive conclusions regarding the comparative effectiveness of different antibiotics for AOM in children with recurrent otitis media (ROM). For ROM, long-term antibiotic administration will decrease AOM episodes from 3 to 1.5 for every 12 months of treatment per otitis prone child during active treatment (95% CI: 1.2, 2.1); however, potential consequences of long-term treatment need to be considered. Data were insufficient to draw conclusions about comparative effectiveness of different treatment strategies in subgroups of children with uncomplicated AOM. Adverse events were generally more frequent for amoxicillin-clavulanate than for cefdinir, ceftriaxone, or azithromycin. Higher quality studies and improved reporting of study characteristics related to quality are needed to provide definitive conclusions for AOM and ROM treatment options.

Project Status: Completed

URL for project: http://www.ahrq.gov/downloads/pub/evidence/pdf/otitis/otitisup.pdf

Year Published: 2010

URL for published report: http://www.ahrq.gov/clinic/tp/otitisuptp.htm

English language abstract: An English language summary is available

Publication Type: Not Assigned

Country: United States

Organisation Name: Agency for Healthcare Research and Quality

Contact Address: Center for Outcomes and Evidence Technology Assessment Program, 540 Gaither Road, Rockville, MD 20850, USA. Tel: +1 301 427 1610; Fax: +1 301 427 1639;

Contact Name: martin.erlichman@ahrq.hhs.gov

Contact Email: martin.erlichman@ahrq.hhs.gov

Copyright: Agency for Healthcare Research and Quality (AHRQ)