Background Children’s Hospital Colorado created a unique method of antimicrobial stewardship, called handshake stewardship, that effectively decreased hospital anti-infective use and costs in its pilot year (2013). Handshake stewardship is distinguished by: (1) the lack of prior authorization; (2) a review of all prescribed anti-infectives; (3) a shared review by the physician and the pharmacist; and (4) a daily, rounding-based, in-person approach to supporting providers. We sought to reevaluate the outcomes of the program after 5 years of experience, totaling 8 years of data. Methods We retrospectively measured anti-infective (antibiotic, antiviral, antifungal) use hospital-wide by unit and by drug for an 8-year period spanning October 2010 to October 2018. Aggregated monthly use was measured in days of therapy per thousand patient days (DOT/1000 PD). The percentage of children admitted ever receiving an anti-infective was also measured, as well as severity-adjusted mortality, readmissions, and lengths of stay. Results Hospital-wide mean anti-infective use significantly decreased, from 891 (95% confidence interval [CI] 859–923) in the pre-implementation phase to 655 (95% CI 637–694) DOT/1000 PD in post-implementation Year 5; in a segmented regression time series analysis, this was a rate of -2.6 DOT/1000 PD (95% CI -4.8 to -0.4). This is largely attributable to decreased antibacterial use, from 704 (95% CI 686–722) to 544 (95% CI 525 –562) DOT/1000 PD. The percentage of children ever receiving an anti-infective during admission likewise declined, from 65% to 52% (95% CI 49–54). There were no detrimental effects on severity adjusted mortality, readmissions, or lengths of stay. Conclusions The handshake method is an effective and sustainable approach to stewardship.
BACKGROUND: Acute hematogenous musculoskeletal infections are a common cause of hospitalization in children. A locally developed clinical care guideline (CCG) for acute musculoskeletal infections was implemented at our quaternary care pediatric hospital in July 2012. The purpose of this study was to evaluate the long-term sustainability of previously described improvements after CCG implementation. METHODS: Clinical outcomes for children hospitalized with musculoskeletal infections at Children’s Hospital Colorado from June 2009 through September 2018 were retrospectively reviewed. Patients were included if they had an International Classification of Diseases, Ninth Revision or International Classification of Diseases, 10th Revision discharge diagnosis of acute osteomyelitis, septic arthritis, or pyomyositis and were between 6 months and 18 years of age at admission. Patients with underlying medical complexity or nonhematogenous musculoskeletal infections were excluded. Patients were categorized by date of admission as either “pre-CCG” (June 2009 to June 2011) or “sustain-CCG” (July 2014 to September 2018). Primary outcomes were hospital length of stay and intravenous antimicrobial length of therapy. RESULTS: From pre-CCG to sustain-CCG, median length of stay decreased by 1.29 days (5.56 vs 4.27; P < .004) and median length of therapy decreased by 5.04 days (8.33 vs 3.29; P < .0001). Statistical process control charts support that these were sustained improvements many years after CCG implementation. Additional secondary clinical improvements were observed in the sustain-CCG group including faster fever resolution, more consistent blood and source culture acquisition, and decreased central line placement. There was no increase in related readmissions or therapeutic failures in the sustain-CCG group. CONCLUSIONS: Implementation of a CCG to standardize care for musculoskeletal infections can be sustained many years after implementation.
ObjectivesFew studies describe the impact of antimicrobial stewardship programs (ASPs) on recognizing and preventing diagnostic errors. Handshake stewardship (HS-ASP) is a novel ASP model that prospectively reviews hospital-wide antimicrobial usage with recommendations made in person to treatment teams. The purpose of this study was to determine if HS-ASP could identify and intervene on potential diagnostic errors for children hospitalized at a quaternary care children’s hospital.MethodsPreviously self-identified “Great Catch” (GC) interventions by the Children’s Hospital Colorado HS-ASP team from 10/2014 through 5/2018 were retrospectively reviewed. Each GC was categorized based on the types of recommendations from HS-ASP, including if any diagnostic recommendations were made to the treatment team. Each GC was independently scored using the “Safer Dx Instrument” to determine presence of diagnostic error based on a previously determined cut-off score of ≤1.50. Interrater reliability for the instrument was measured using a randomized subset of one third of GCs.ResultsDuring the study period, there were 162 GC interventions. Of these, 65 (40%) included diagnostic recommendations by HS-ASP and 19 (12%) had a Safer Dx Score of ≤1.50, (Κ=0.44; moderate agreement). Of those GCs associated with diagnostic errors, the HS-ASP team made a diagnostic recommendation to the primary treatment team 95% of the time.ConclusionsHandshake stewardship has the potential to identify and intervene on diagnostic errors for hospitalized children.
Purpose: At Children’s Hospital Colorado (CHCO), there are approximately 40 000 inpatient anti-infective orders every year resulting over 100 000 dispenses. Significant quantities of anti-infectives are wasted, incurring roughly $100 000 in waste annually. Identifying areas for improvement will result in cost savings and ameliorate the impact of drug shortages. Summary: This descriptive report discusses the reasons for anti-infective waste at a free-standing, quaternary-care, pediatric hospital. The anti-infectives with the highest cost in waste ($) included meropenem ($38 084), micafungin ($21 690), amphotericin B liposome ($15 913). An internal audit of CHCO anti-infective waste revealed that drugs are wasted for the following reasons: patient discharge, medication order discontinuation or change, and misplaced doses. Conclusion: The CHCO Antimicrobial Stewardship Program and the Pharmacy have proposed 4 process improvement measures that will target anti-infective waste to reduce pharmaceutical waste and hospital costs. These measures may be applicable to other drug classes that likely suffer from a similar proportion of waste.
OBJECTIVES Initiation and continuation of empirical antimicrobial agents for a 48–72-hour observation period is routine practice in the diagnosis and treatment of infants and children with concern for bacteremia. We examined blood cultures at a freestanding pediatric hospital over a 6-year period to determine the time to positivity. METHODS Data were extracted for all patients who were hospitalized and had blood cultures drawn between January 2013 and December 2018. Time to positivity was calculated on the basis of date and time culture was collected compared with date and time growth was first reported. RESULTS Over a 6-year period, 89 663 blood cultures were obtained, of which 6184 had positive results. After exclusions, a total of 2121 positive blood culture results remained, including 1454 (69%) pathogens and 667 contaminants (31%). For all positive blood culture results, the number and percentage positive at 24, 36, and 48 hours were 1441 of 2121 (68%), 1845 of 2121 (87%) and 1970 of 2121 (93%), respectively. One hundred twenty-five (66 pathogens, 59 contaminants) of the 89 663 cultures (0.14%) yielded positive results between 36 and 48 hours, indicating that 719 patients would need to be treated for 48 hours rather than 36 hours to prevent 1 case of antibiotic termination before positive result. Median times to positive result by pathogen and service line are presented. CONCLUSIONS This study reveals that ≤36 hours may be a sufficient period of observation for infants and children started on empirical antimicrobial agents for concern for bacteremia. These findings highlight opportunities for antimicrobial stewardship to limit antimicrobial .
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