1118. Trends of Paediatric Prescribing for Common Infections in British Columbia

Abstract

BackgroundAntibiotic prescribing in pediatric care is highly prevalent, and quite often children are prescribed for conditions which are commonly self-limiting and viral in etiology. The purpose of this study was to examine the scope of pediatric antibiotic prescribing by indication, from 2013 to 2016, and identify potential new targets for provincial antimicrobial stewardship efforts.MethodsAntibiotic prescription data for children were extracted from a provincial prescription database, and linked to physician billing data in order to obtain diagnostic information. Prescription rates were then calculated, and trends were examined by indication. Major categories included: upper respiratory tract infection, acute otitis media, lower respiratory tract, skin and soft tissue, and urinary tract infections.ResultsOur database included an average of 244,763 children per year, and 5,896,173 total antibiotic prescriptions. Increased indication-specific rates of prescribing were observed in children aged 0–2 years, for every category. Children aged 3–18 years experienced decreased prescribing across all indications, with the exception of urinary tract infections for those aged between 10–18 years. Urinary tract infections increased by 134% for children aged 0–2 years, and 75% for those aged 10–18 years, from 2013 to 2016. Although antibiotic use for upper respiratory tract infections decreased by 11% for all ages, these diagnoses continue to be prescribed for at rates 2 – 5 times higher than other conditions.ConclusionAlthough this study found a decrease in prescribing over time across all indications, antibiotic use continues to be a concern for upper respiratory tract infections in pediatric care. These diagnoses generally do not require antibiotics, and inappropriate prescribing is a major factor in antimicrobial resistance. The increased prescribing rates in the youngest age group (0–2 years) offers a new target for provincial stewardship efforts.Disclosures All authors: No reported disclosures.