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Published on: August 30, 2018
A controlled intervention study to improve antibiotic use in a Russian paediatric hospital
Dag Berild1, Tore G Abrahamsen, Stein Andresen
1Department of Infectious Diseases, Aker University Hospital, Oslo, Norway. dag.berild@medisin.uio.no
Insights
Implementing antibiotic guidelines in a pediatric hospital reduced antibiotic use significantly. However, antibiotic prescribing nearly returned to baseline levels one year later, highlighting the need for sustained interventions.
Area of Science:
- Pediatric Infectious Diseases
- Antimicrobial Stewardship
- Public Health Interventions
Background:
- Antibiotic overuse is a significant global health concern, particularly in pediatric populations.
- Optimizing antibiotic prescribing practices is crucial for combating antimicrobial resistance and improving patient outcomes.
- Previous interventions have shown varying success in sustaining improvements in antibiotic use.
Purpose of the Study:
- To evaluate the impact of implementing clinical guidelines on antibiotic use in pediatric gastrointestinal infections (GII) and respiratory tract infections (RTI).
- To assess the persistence of improved antibiotic prescribing practices over time.
- To determine if changes in antibiotic use affected patient outcomes.
Main Methods:
- A controlled intervention study was conducted in a Russian pediatric hospital.
- Guidelines for diagnosis and treatment were implemented in intervention wards (one GII, one RTI) in 2003.
- Data on clinical outcomes, microbiological data, antibiotic use, and costs were collected in intervention and control wards during 2002, 2003, and 2004.
Main Results:
- Antibiotic use in intervention wards decreased significantly in 2003 (GII: 94% to 41%; RTI: 90% to 53%) compared to controls.
- By 2004, antibiotic use increased but remained lower than pre-intervention levels (GII: 73%; RTI: 83%).
- No significant differences in mortality, fever duration, or hospital stay were observed between groups; cephalosporin use decreased while penicillin use increased for pneumonia.
Conclusions:
- Antibiotic use in pediatric GII and RTI can be substantially reduced without compromising patient care quality.
- The positive effects of the intervention on antibiotic prescribing diminished within one year, indicating a need for strategies to ensure long-term adherence.
- Sustained antimicrobial stewardship programs are essential for maintaining improvements in antibiotic use in pediatric settings.
Abstract:
A controlled intervention study was performed in a paediatric hospital in Russia to improve antibiotic use and to see whether improvements persisted. During October-December 2002, clinical and microbiological data, antibiotic use, costs and outcome were recorded at two wards for gastrointestinal infections (GIIs) and two wards for respiratory tract infections (RTIs). Guidelines for diagnosis and treatment of infections were developed and implemented at one ward for GIIs and one ward for RTIs in 2003. The other two wards served as controls. The same data were recorded during the same 3-month periods in 2003 and 2004. At the intervention ward, the percentage of patients with GII who received antibiotics decreased from 94% in 2002 to 41% in 2003, but increased to 73% in 2004. In RTI patients these percentages were 90% in 2002, 53% in 2003 and 83% in 2004. The proportions of patients who received antibiotics in 2004 were still lower than in 2002: risk difference (RD)=0.217 (P=0.001) in GIIs and RD=0.073 (P=0.013) in RTIs. From 2002 to 2004 there was a decrease in cephalosporin use (P=0.021) and an increase in penicillin use (P=0.032) in pneumonia. There was no difference in mortality, duration of fever or duration of hospital stay between the intervention and control wards. Antibiotic use could be halved without compromising the quality of patient care, but 1 year after the intervention the use of antibiotics approached pre-intervention levels. Strategies to sustain the effect of interventions are needed.
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