Implementing Antibiotic Stewardship in a Network of Urgent Care Centers.

BACKGROUND: Most antibiotics are prescribed in outpatient settings, including urgent care clinics (UCCs); however, few UCCs have described implementing antibiotic stewardship. This study describes interventions to reduce total antibiotic and azithromycin use in a UCC network. METHODS: The researchers conducted a prospective performance improvement project in five UCCs in Delaware, with > 40 providers and > 75,000 visits annually. In April 2017 all providers received in-person education on guideline-recommended management of common infections. The UCC lead physician performed chart audits and provided group and individual feedback. Individual antibiotic utilization rates were provided beginning in February 2018, and chart audits ceased in May 2018. Patient education included posters in waiting and exam rooms, discharge materials, and external website revisions. The researchers used control charts to analyze trends in prescribing over time, and calculated rate ratios (RRs) between pre-/early, mid- and postintervention periods. RESULTS: Compared to the pre-/early intervention study period (54.7 prescriptions per 100 visits), total antibiotic use declined to 40.2 (RR, 0.74; 95% confidence interval [CI] = 0.72-0.75) in the mid-intervention period and to 35.0 (RR, 0.42; 95% CI = 0.40-0.44) in the postintervention period. Azithromycin use declined from 8.5 prescriptions/100 visits to 3.5 (RR 0.64; 95% CI = 0.63-0.65) and 1.9 (RR 0.22; 95% CI = 0.21-0.24), respectively. The control charts indicated decreasing mean antibiotic prescribing rates as well as decreased variability. CONCLUSION: A multifaceted and iterative approach significantly reduced prescribing of all antibiotics, including azithromycin, regardless of diagnosis. Although the approach was initially resource-intensive, sending prescribing data directly to providers automated the process without an observed rebound in prescribing.

Statewide Antibiotic Stewardship: : An eBrightHealth Choosing Wisely Initiative.

OBJECTIVE: To implement a collaborative statewide antibiotic stewardship initiative in both the ambulatory and inpatient settings. METHODS: Five participating Delaware health systems each convened internal team(s) to translate the vision set forth by the eBrightHealth LLC Choosing Wisely Work Group into clinical action through process improvement efforts at their institutions. The teams focused on implementing antibiotic time-outs, and on improving antibiotic prescribing for upper respiratory infections in ambulatory settings. The learning network utilized an "all teach, all learn" methodology via monthly conference calls and quarterly face-to-face meetings. RESULTS: All inpatient teams implemented antibiotic time-outs for at least 1 unit. Other interventions included commitment posters; submitting antibiotic utilization data nationally; provider/patient surveys; local stewardship champions; and provider prescribing data feedback. Barriers to implementation included competing priorities, lack of reliable utilization data, and suboptimal provider engagement. Overall antibiotic utilization decreased by 9%, compared to the pre-intervention period. CONCLUSIONS: This initiative has demonstrated the value of multidisciplinary teams, from varying healthcare systems, coming together to work on a single project. While each team's interventions and specific goals differed slightly, all teams implemented new initiatives to promote appropriate use of antibiotics. POLICY IMPLICATIONS: Antibiotic stewardship is a national priority. Acute care hospitals are required to have antibiotic stewardship programs; similar programs are proposed for ambulatory settings.