Hospitals and GPs are offered incentives to reduce antibiotic prescribing

Decline in oral antimicrobial prescription in the outpatient setting after nationwide implementation of financial incentives and provider education: An interrupted time-series analysis

OBJECTIVES

To assess the impact of nationwide outpatient antimicrobial stewardship interventions in the form of financial incentives for providers and provider education when antimicrobials are deemed unnecessary for uncomplicated respiratory infections and acute diarrhea.

METHODS

We collected data from a large claims database from April 2013 through March 2020 and performed a quasi-experimental, interrupted time-series analysis. The outcome of interest was oral antimicrobial prescription rate defined as the number of monthly antimicrobial prescriptions divided by the number of outpatient visits each month. We examined the effects of financial incentive to providers (ie, targeted prescriptions for those aged ≤2 years) and provider education (ie, targeted prescriptions for those aged ≥6 years) on the overall antimicrobial prescription rates and how these interventions affected different age groups before and after their implementation.

RESULTS

In total, 21,647,080 oral antimicrobials were prescribed to 2,920,381 unique outpatients during the study period. At baseline, prescription rates for all age groups followed a downward trend throughout the study period. Immediately after the financial incentive implementation, substantial reductions in prescription rates were observed among only those aged 0-2 years (-47.5 prescriptions per 1,000 clinic visits each month; 95% confidence interval, -77.3 to -17.6; P = .003), whereas provider education immediately reduced prescription rates in all age groups uniformly. These interventions did not affect the long-term trend for any age group.

CONCLUSION

These results suggest that the nationwide implementation of financial incentives and provider education had an immediate effect on the antimicrobial prescription but no long-term effect.

Change in use of pediatric oral antibiotics in Japan, pre- and post-implementation of an antimicrobial resistance action plan

BACKGROUND

Most antimicrobials are prescribed to outpatients, making outpatient antibiotic prescription an important target for antibiotic stewardship. A national antimicrobial resistance (AMR) action plan was developed in 2016 by the Japanese government with various antimicrobials steawardship activities for pediatric outpatients. We aimed to evaluate changes in antibiotic use pre- and post-implementation of the AMR action plan.

METHODS

All antimicrobials prescribed to pediatric outpatients in Japan from 2011 to 2018 were retrospectively analyzed using data from a national database. Antimicrobials dispensed for patients aged ≤19 years were reviewed. Antimicrobial use was surveyed by age, year of use, type of antimicrobial prescribed, and prescribing facility. Five cities were selected as pilot areas to investigate the variations, based on the clinical specialties of the prescribing physicians.

RESULTS

Antimicrobial usage varied with age. Specifically, usage decreased post-AMR in patients aged ≤8 years and increased in those aged >15 years. Further, antimicrobial prescriptions tended to decrease after 2016 in primary care clinics and hospitals. In the pilot areas of the study, 35% of all oral antimicrobials were prescribed in otolaryngology departments, and 8% were prescribed in dermatology clinics. Notably, antimicrobial prescriptions from both departments showed an upward trend from 2011 to 2018.

CONCLUSION

The use of antimicrobial agents decreased in children younger than 8 years in pediatric clinics, hospitals, and internal medicine clinics. However, use increased in children older than 15 years and in other specialty clinics. Settings with an increasing use of antimicrobials are potential targets for the next antibiotic stewardship program and should be investigated in detail.

Impact of antimicrobial stewardship fee on prescribing for Japanese pediatric patients with upper respiratory infections

BACKGROUND

In 2018, the Japanese medical reimbursement system was revised to introduce a fee for the implementation of an antimicrobial stewardship (AS) fee for pediatric patients. The purpose of this study was to evaluate physicians' prescription behavior following this revision.

METHODS

We conducted a retrospective observational study from January 1, 2017 to September 30, 2018 of pediatric (< 15 years) outpatients with upper respiratory tract infections (URIs). To assess the pattern of antibiotic prescription for the treatment of pediatric URIs before and after the introduction of the AS fee, we extracted data on pediatric URIs, diagnosed during the study period. Patients were divided based on whether medical facilities claimed AS fees. We defined antibiotic use as the number of antibiotics prescribed, and evaluated the proportion of each class to the total number of antibiotics prescribed. We also recorded the number of medical facilities that each patient visited during the study period.

RESULTS

The frequency of antibiotic prescription decreased after AS fee implementation, regardless of whether the facility claimed the AS fee, but tended to be lower in facilities that claimed the fee. Additionally, the frequency of antibiotic prescription decreased in all age groups. Despite the reduced frequency of antibiotic prescription, consultation behavior did not change.

CONCLUSIONS

The AS fee system, which compensates physicians for limiting antibiotic prescriptions, helped to reduce unnecessary antibiotic prescription and is thus a potentially effective measure against antimicrobial resistance.

European Antibiotic Awareness Day (EAAD): any impact on antibiotic consumption and public awareness in Slovenia?

Objectives

To evaluate the impact of European Antibiotic Awareness Day (EAAD) on antibiotic consumption, improvements in general public awareness and antibiotic resistance in Slovenia.

Methods

Outpatient data for the period from 2002 to 2016 and hospital antibiotic consumption data for 2004-16 were collected using the Anatomical Therapeutic Chemical (ATC) classification/DDDs. Outpatient antibiotic consumption data were expressed in DDDs/1000 inhabitants/day (DIDs), number of packages/1000 inhabitant-days and number of prescriptions/1000 inhabitants/year. Hospital consumption data were expressed in DIDs, number of DDDs/100 bed-days and number of DDDs/100 admissions. Segmented regression analysis of interrupted time series was used to estimate the effects of these interventions on antibiotic consumption.

Results

During the 8 year period since establishing EAAD, a 9%-17% decrease in outpatient antibiotic consumption has been observed, depending on the measurement unit, which was a little more than in the 6 years prior to EAAD (7%-12%). The trend change in hospital consumption after EAAD was established remained small, with a highly non-significant P value. Eurobarometer data did not show an increase in knowledge on antibiotic use. Resistance of Streptococcus pneumoniae to penicillin and macrolides decreased during EAAD activities.

Conclusions

EAAD activities were associated with a decreasing trend in community consumption. Owing to many other national activities on the prudent use of antimicrobials in outpatients and inpatients it is difficult to analyse the direct effect of EAAD.

From paper to practice: Strategies for improving antibiotic stewardship in the pediatric ambulatory setting

Antibiotic stewardship aims to better patient outcomes, reduce antibiotic resistance, and decrease unnecessary health care costs by improving appropriate antibiotic use. More than half of annual antibiotic expenditures for antibiotics in the United States are prescribed in the ambulatory setting. This review provides a summary of evidence based strategies shown to improve antibiotic prescribing in ambulatory care settings including: providing education to patients and their families, providing education to clinicians regarding best practices for specific conditions, providing communications training to clinicians, implementing disease-specific treatment algorithms, implementing delayed prescribing for acute otitis media, supplying prescribing feedback to providers with peer comparisons, using commitment letters, and prompting providers to justify antibiotic prescribing for diagnoses for which antibiotics are not typically recommended. These various mechanisms to improve stewardship can be tailored to a specific practice's work flow and culture. Interventions should be used in combination to maximize impact. The intent with this review is to provide an overview of strategies that pediatric providers can take from paper to practice.