Impact of hospital-administered extended-release naltrexone on readmission rates for patients with alcohol use disorder.

BACKGROUND AND AIMS: Alcohol use disorder (AUD) is a persistent public health concern, contributing significantly to mortality and morbidity. This study aims to evaluate the impact of in-hospital extended-release naltrexone (XR-NTX) administration on alcohol-related outcomes. METHODS: This retrospective cohort study, conducted at an academic medical centre, included 141 adult patients with AUD who received XR-NTX between December 2020 and June 2021. Primary and secondary outcomes were assessed 90 days before and after XR-NTX administration to identify number of alcohol-related hospitalisations, emergency department (ED) visits and average length of hospital stay. Subgroup analyses assessed outcomes in high hospital utilisers and marginally housed or unhoused populations. RESULTS: There was a significant decrease in ED visits and length of hospital stay post XR-NTX and no significant difference in the number of rehospitalisations. Subgroup analysis showed significant reduction in hospital readmissions and ED visits among high hospital utilisers. Our sample was a predominantly middle-aged, male and white patient population. CONCLUSIONS: In-hospital initiation of XR-NTX for AUD was associated with a significant decrease in ED visits and length of hospital stay. While no significant impact on the number of hospitalisations was observed overall, there was a substantial reduction in hospital readmissions and ED visits among high utilisers. Our findings suggest the potential benefits of in-hospital XR-NTX, emphasising the need for further research to establish causal relationships, assess cost-effectiveness and explore effectiveness across diverse patient populations. Effective in-hospital interventions, such as XR-NTX, hold promise for improving patient outcomes and reducing the healthcare burden associated with AUD.

Implementation of a Naloxone Best Practice Advisory Into an Electronic Health Record.

OBJECTIVES: Naloxone is a harm reduction tool for mitigating the rising rate of opioid overdose deaths. We sought to develop and implement an alert in the electronic health record outlining which patients are at higher risk of opioid overdose and should be coprescribed naloxone. Our aim was to increase coprescribing of naloxone to qualified patients. We also endeavored to evaluate naloxone prescription volume, fill rates, and statewide dispenses before and after alert implementation. METHODS: We developed the electronic alert according to a state opioid safety initiative specifying under which conditions it should activate. We collected data on naloxone prescriptions ordered in the 5 months before and after alert implementation and unique patients with a naloxone dispense statewide. We used internal pharmacy data to evaluate the percentage of fills and used a χ 2 test to assess changes in percentage of fills. We used descriptive statistics and t tests to analyze changes in the number of prescriptions and changes in unique patients dispensed naloxone. RESULTS: We found a 2144% increase in the number of monthly naloxone prescriptions written after the alert became active. There was no statistically significant change in the percentage of fills. There was a 402.8% increase in unique patients statewide with a naloxone dispense after alert implementation. CONCLUSIONS: Designing and implementing an electronic alert prompting naloxone coprescription are feasible and were associated with substantial increases in numbers of naloxone prescriptions and patients with naloxone dispenses statewide. Our findings expand on prior literature about electronic decision support for naloxone coprescription.