Lessons Learned from a National Hospital Antibiotic Stewardship Implementation Project

Area of Science:

• Healthcare Quality Improvement
• Infectious Disease Management
• Health Services Research

Background:

• Antibiotic stewardship programs (ASPs) aim to optimize patient therapy and minimize adverse events.
• The Agency for Healthcare Research and Quality (AHRQ) launched a national initiative in 2018 to address barriers in implementing effective ASPs.
• This report details lessons learned from the AHRQ's Safety Program for Improving Antibiotic Use.

Purpose of the Study:

• To evaluate the effectiveness of components within the AHRQ's Safety Program for Improving Antibiotic Use.
• To identify successful strategies and persistent challenges in implementing and sustaining antibiotic stewardship programs.
• To provide insights for other institutions seeking to enhance their ASPs.

Main Methods:

• Conducted semistructured exit interviews with leaders from 151 participating hospitals.
• Employed qualitative analysis using deductive coding based on existing literature.
• Utilized an inductive coding framework developed from interview themes to analyze data.

Main Results:

• Effective program components included implementation strategies, access to advisors, benchmarked antibiotic use data, and tools like the antibiotic time-out.
• Key challenges involved suboptimal frontline staff engagement and resistance to changing prescribing culture.
• Successful barrier-overcoming approaches included peer-to-peer communication, physician champions, and hospital leadership engagement.

Conclusions:

• Lessons from the AHRQ Safety Program offer valuable guidance for developing effective ASPs in hospitals and health systems.
• The identified themes are likely applicable to various large-scale quality improvement initiatives beyond antibiotic stewardship.
• Sustained success in ASP implementation hinges on addressing cultural factors and ensuring broad staff buy-in.