Point Prevalence Survey of Antimicrobial Prescription
Patterns in a Pediatric Tertiary-Care Unit in Thailand 2019
Sukhumpat Teeragaroonwong MD¹, Suvaporn Anugulruengkitt MD, PhD² , ³, Jiratchaya Sophonphan MSc³,
Tuangtip Theerawit RN³, Thanyawee Puthanakit MD² , ³
Affiliation : ¹ Department of Pediatric, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand ² Division of Pediatric Infectious Diseases, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand ³ Center of Excellence for Pediatric Infectious Diseases and Vaccines, Bangkok, Thailand
Background: Surveillance data is an essential part of antimicrobial stewardship programs (ASP).
Objective: To describe and compare prescription patterns of antibiotics after a 3-years implementation of an ASP using prospective audit and feedback.
Materials and Methods: The authors conducted a point prevalence survey (PPS) of antibiotic prescriptions at a 200-bed pediatric unit at King Chulalongkorn Memorial Hospital. A standardized study protocol from the Global Antimicrobial Resistance, Prescribing, and the Efficacy in Neonates and Children (GARPEC) project was used. The authors reviewed medical charts of hospitalized children of less than 18 years of age, using a point prevalence method on the 15 of February, May, August, and November 2019. Endpoints measures included rate of antimicrobial prescriptions and type of antimicrobial use, stratified by neonatal and pediatric ward types. Rate of antimicrobial prescriptions will be compared with historical data form PPS in the same institute collected in 2016.
Results: In 2019, the medical records of 269 neonates and 409 children hospitalized were reviewed. The proportion of children receiving antibiotics in neonatal units overall was 18.6% (95% CI 14.1 to 23.8), of which ampicillin or gentamicin (52.0%) was the most common regimen. Rate of antibiotic prescriptions in general pediatric wards was 46.5%, with third generation cephalosporins being the most used antibiotics. Prescription rate in the oncology ward was 52.9% with antipseudomonal agents or meropenem being the most prescribed antibiotics. Prescription rates in the pediatric intensive care unit (PICU) was 88.9%, with meropenem being the most used antibiotic. Compared to a previous PPS study in 2016, prevalence of antimicrobial use was higher in general pediatric wards at 46.5% versus 37.2% (p=0.02) and PICU at 88.9% versus 67.7% (p=0.007).
Conclusion: The prevalence rates of antimicrobial use in pediatric wards increased despite implementation of a prospective audit and feedback antibiotic stewardship program. Other measures are needed to reduce the unnecessary prescriptions.
Received 5 April 2021 | Revised 6 August 2021 | Accepted 10 August 2021
doi.org/10.35755/jmedassocthai.2021.09.12724
Keywords :
Antimicrobial; Antimicrobial stewardship program; Pediatric; Point prevalence survey.
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