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Short course antibiotics for acute otitis media
A L Kozyrskyj1, G E Hildes-Ripstein, S E Longstaffe
1Community Health Sciences, Faculty of Medicine, University of Manitoba, 750 Bannatyne Avenue, Winnipeg, Manitoba, Canada, R3E 0W3. moffatt@bldghsc.1an1.umanitoba.ca
The Cochrane Database of Systematic Reviews
|May 5, 2000
Summary
A five-day course of short-acting antibiotics effectively treats uncomplicated pediatric ear infections, showing similar outcomes to longer antibiotic durations. This approach reduces unnecessary antibiotic exposure in children with acute otitis media.
Area of Science:
- Pediatric infectious diseases
- Pharmacology and therapeutics
Background:
- Otitis media is a prevalent childhood illness frequently treated with antibiotics.
- Antibiotic prescribing practices for otitis media vary, with differing durations of treatment.
Purpose of the Study:
- To compare the efficacy of short antibiotic courses (less than seven days) versus longer courses (seven days or more) for treating acute otitis media in children.
- To evaluate treatment outcomes and identify optimal antibiotic durations for pediatric ear infections.
Main Methods:
- A systematic review of randomized controlled trials (RCTs) was conducted, focusing on studies published between 1966 and 1997.
- Included studies involved children aged one month to 18 years diagnosed with ear infections, who had not received prior antimicrobial therapy.
- Data were analyzed using summary odds ratios (OR) to compare treatment failure rates between short-term and long-term antibiotic regimens.
Main Results:
- Initial outcomes at 8-19 days showed a higher failure rate with a five-day course compared to 8-10 days (OR=1.52).
- However, by 20-30 days, treatment outcomes were comparable between short (five days) and longer antibiotic courses (OR=1.22).
- Absolute differences in treatment failure at 20-30 days suggest minimal benefit from longer courses, with similar outcomes observed up to three months.
Conclusions:
- A five-day course of short-acting antibiotics is an effective treatment for uncomplicated pediatric ear infections.
- The findings support the use of shorter antibiotic durations, potentially reducing antibiotic resistance and side effects in children.
- Comparable outcomes were observed with specific antibiotics like ceftriaxone and azithromycin, regardless of treatment duration exceeding seven days.