Implementation of antimicrobial stewardship programs

ABSTRACT

The antimicrobial stewardship program (ASP) is a coordinated intervention designed to improve and measure the appropriate antibiotics use by selecting an optimal antibiotic drug regimen, including dosing, therapy duration, and administration route. The implementation of ASPs decreases the consumption, cost, and adverse effects of antibiotic use. Additionally, it improves the clinical outcomes, and decreases Clostridium difficile infection and antimicrobial resistance.Current Concepts To overcome the antimicrobial resistance and implement ASPs worldwide, various efforts are underway, such as enacting ASP guidelines, developing core elements for ASP implementation, introducing ASPs to the healthcare accreditation system, and providing healthcare facilities with adequate incentives to implement ASPs. In Korea, ASP guidelines were published in September 2021, and core elements for ASP implementation are being developed at the time of writing. However, there is a shortage of personnel required for the ASP team, including healthcare workforce and infectious disease specialists for leading the team Moreover, financial support for ASP implementation in the National Health Insurance Service is not provided yet. The awareness of hospital leadership and clinicians prescribing antibiotics for ASP implementation is still low. The reimbursement system establishment and workforce for ASPs are prerequisite for the implementation of ASPs.Discussion and Conclusion: At the national level, it is necessary to provide financial support for ASPs in healthcare facilities, nurture the healthcare workforce in performing ASPs, and advocate ASP education and publicity.