Improving the Transition of Intravenous to Enteral Antibiotics in Pediatric Patients with Pneumonia or Skin and Soft Tissue Infections
BACKGROUND: Despite national recommendations for early transition to enteral antimicrobials, practice variability has existed at our hospital.
OBJECTIVE: The aim of this study was to increase the proportion of enterally administered antibiotic doses for Pediatric Hospital Medicine patients aged >60 days admitted for uncomplicated community-acquired pneumonia or skin and soft tissue infections from 44% to 75% in eight months.
METHODS: This quality improvement study was conducted at a large, urban, academic children’s hospital. The study population included Hospital Medicine patients aged >60 days with diagnoses of pneumonia or skin and soft tissue infections. Interventions included education on intravenous and enteral antibiotic charge differentials, documentation of transition plan, structured discussions of transition criteria, and real-time identification of failures with feedback. Our process measure was the total number of enteral antibiotic doses divided by all antibiotic doses in patients receiving enteral medications on the same day. An annotated statistical process control chart tracked the impact of interventions on the administration route of antibiotic doses over time. Additional outcome measures included antimicrobial costs per patient encounter using average wholesale prices and length of stay.
RESULTS: The percentage of enterally administered antibiotic doses increased from 44% to 80% within eight months. Antimicrobial costs per patient encounter and the associated standard deviation of costs for our target diagnoses decreased by 70% and 84%, respectively. Average length of stay did not change.
CONCLUSIONS: Standardized communication about criteria for transition from intravenous to enteral antibiotics can lead to earlier transitions for patients with pneumonia or skin and soft tissue infections, subsequently reducing costs and prescribing variability.
© 2019 Society of Hospital Medicine
CONCLUSIONS
Through a partnership between HM and Pharmacy and with substantial resident involvement, we improved the transition of IV antibiotics in patients with CAP or SSTI by increasing the percentage of enterally administered antibiotic doses and reducing antimicrobial costs and variability in antibiotic prescribing practices. This work illustrates how reducing overuse of IV antibiotics promotes high-value care and aligns with initiatives to prevent avoidable harm.27 Our work highlights that standardized discussions about medication orders to create consensus around enteral antibiotic transitions, real-time feedback, and challenging the status quo can influence practice habits and effect change.
Next steps include testing automated methods to notify providers of opportunities for transition from IV to enteral antibiotics through embedded clinical decision support, a method similar to the electronic trigger tools used in adult QI studies.25,26 Since our prerounds huddle includes identifying all patients on IV antibiotics, studying the transition to enteral antibiotics and its effect on prescribing practices in other diagnoses (ie, urinary tract infection and osteomyelitis) may contribute to spreading these efforts. Partnering with our ED colleagues may be an important next step, as several patients admitted to HM on IV antibiotics are given their first dose in the ED.
Acknowledgments
The authors would like to thank the faculty of the James M. Anderson Center for Health Systems Excellence Intermediate Improvement Science Series for their guidance in the planning of this project. The authors would also like to thank Ms. Ursula Bradshaw and Mr. Michael Ponti-Zins for obtaining the hospital data on length of stay and readmissions. The authors acknowledge Dr. Philip Hagedorn for his assistance with the software that queries the electronic health record and Dr. Laura Brower and Dr. Joanna Thomson for their assistance with statistical analysis. The authors are grateful to all the residents and coaches on the QI Hospital Medicine team who contributed ideas on study design and interventions.
