ABSTRACT
Objectives: Reducing the inappropriate benzodiazepine (BZD) prescriptions represents a challenge for health care systems worldwide. The ‘Choosing Wisely’ campaign recommends against the use of BZD in the elderly as the first choice for insomnia, agitation, or delirium. We aimed to determine whether a transparent monitoring-benchmarking together with educational interventions, on top of the internal publication of a targeted recommendation, could be effective in curbing BZD prescriptions.
Methods: Multicenter before and after study in a network of five southern-Switzerland teaching hospitals. An intervention based on a transparent continuous monitoring-benchmarking system, called ‘Reporting Wisely’, able to collect, analyze, and report data on BZD prescriptions and educational interventions focused on themed meetings, audit, and feedback, was implemented. The intervention was limited to the Internal Medicine. The impact of the intervention on new BZD prescriptions and de-prescribing at hospital discharge, was assessed using segmented regression analyses of interrupted time-series and comparing Internal Medicine to Surgery.
Results: Between July 1st2014, and June 30th2017, data of 45,597 hospital admissions, from Internal Medicine and Surgery departments were analyzed. Before the intervention (July 1st2014 to December 31st2015), the mean monthly new BZD prescription rate was 7.2%; value dropping to 5.5% (24% relative reduction; p < 0.001) in the intervention phase (January 1st2016 to June 30th2017). At the end of the intervention a 15% relative increase of BZD de-prescribing was also found (p < 0.01). The use of atypical antipsychotic (AAP) and other potentially harmful sedative drugs did not increase. In the surgery department, exposed to the recommendation but not to the intervention, a constant upward trend with a slope of 0.129 new prescriptions per 100 admissions per month (95% CI 0.08–0.17; p < 0.001) was seen.
Conclusions: The implementation of a dual intervention based on transparent monitoring-benchmarking and multidisciplinary education has proved useful in curbing new BZD prescriptions and in promoting BZD de-prescribing in the hospital setting.
Declaration of interest
The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties. A peer reviewer on this manuscript has received Grant/Research Support from Livanova, Inc., AstraZeneca and Lundbeck; and Lecture Honoraria from AstraZeneca and Lundbeck.
Ethics approval
The study is exempt from institutional review board approval of the Swiss Ethics Committee because it involved anonymous secondary data only.
Consent for publication
All authors have provided consent to publish.
Data sharing statement
The datasets from the current study are not publicly available but are available from the corresponding author on request.