Annotated Guidance and Recommendations for the Role and Actions of Emergency Medical Services Systems in the Current Opioid and Drug-Related Epidemics

"You might be nice, but where you take me, they're not gonna be": Preferences for field-based post-overdose interventions

INTRODUCTION

Emergency medical services (EMS) systems are piloting interventions to respond to overdoses with additional services such as leave-behind naloxone and medication for opioid use disorder, but little is known about the perspectives of people who use drugs (PWUD) on these interventions being delivered by EMS during an overdose response.

METHODS

The Consolidated Framework for Implementation Research guided the development of data collection tools, the analytic strategy and the organisation of results. A community engaged method was used which included both academically trained researchers and community trained researchers who are also PWUD. This study used semi-structured interviews to gather data from 13 PWUD in King County, Washington in June 2022. Data were analysed using thematic analysis.

RESULTS

The people interviewed for this study viewed EMS distribution of leave-behind naloxone and field-based buprenorphine favourably. They viewed EMS facilitation of hepatitis C virus and HIV testing in the field less favourably and were concerned about stigmas associated with those results. Additional themes emerged regarding: the need for different approaches to post-overdose care; the need for new services, including post-overdose trauma counselling and an alternative destination to the emergency department; and the harms of law enforcement presence at overdose responses.

DISCUSSION AND CONCLUSIONS

This study found strong support for leave-behind naloxone and field-initiated buprenorphine. Further training for EMS should include trauma-informed care and strategies to address burnout and increase compassion. Alternatives to the emergency department as a post-overdose destination are needed. These strategies should be considered by jurisdictions revising overdose response protocols.

Opioid overdose prevention training needs: Findings from emergency medical services providers in Baltimore County, Maryland

Emergency Medical Services (EMS) providers are on the frontlines of the opioid response. This study explored the EMS training needs in Baltimore County, Maryland. An online survey conducted between January-June 2021 assessed knowledge, attitudes, awareness, and self-efficacy to use opioid overdose prevention strategies; burnout, compassion fatigue, stress, and wellness; and training needs among EMS providers (N = 256). Participants reported positive attitudes toward the use of opioid treatment guidelines and confidence in their ability to use the guidelines. They indicated positive attitudes toward harm reduction, but less favorable attitudes toward opioid use disorder (OUD). Although the participants understood the role of a peer recovery specialist moderately well, they were not fully comfortable with making a referral. They reported relatively low levels of burnout and compassion fatigue and good wellness practices, but indicated a moderate level of stress associated with COVID-19. Perceived training needs included: lifetime fitness and wellness, trauma-informed care, stigma awareness, stages of change, and harm reduction. Offering these trainings and enhancing EMS providers' comfort to make referrals to peer recovery support services may strengthen the referral systems and connect overdose survivors to a continuum of care.

Legal Authority for Emergency Medical Services to Increase Access to Buprenorphine Treatment for Opioid Use Disorder

Treatment with buprenorphine significantly reduces both all-cause and overdose mortality among individuals with opioid use disorder. Offering buprenorphine treatment to individuals who experience a nonfatal opioid overdose represents an opportunity to reduce opioid overdose fatalities. Although some emergency departments (EDs) initiate buprenorphine treatment, many individuals who experience an overdose either refuse transport to the ED or are transported to an ED that does not offer buprenorphine. Emergency medical services (EMS) professionals can help address this treatment gap. In this Concepts article, we describe the federal legal landscape that governs the ability of EMS professionals to administer buprenorphine treatment, and discuss state and local regulatory considerations relevant to this promising and emerging practice.

Patterns and risk factors of opioid-suspected EMS overdose in Houston metropolitan area, 2015-2019: A Bayesian spatiotemporal analysis

BACKGROUND

Opioid-related overdose deaths are the top accidental cause of death in the United States, and development of regional strategies to address this epidemic should begin with a better understanding of where and when overdoses are occurring.

METHODS AND FINDINGS

In this study, we relied on emergency medical services data to investigate the geographical and temporal patterns in opioid-suspected overdose incidents in one of the largest and most ethnically diverse metropolitan areas (Houston Texas). Using a cross sectional design and Bayesian spatiotemporal models, we identified zip code areas with excessive opioid-suspected incidents, and assessed how the incidence risks were associated with zip code level socioeconomic characteristics. Our analysis suggested that opioid-suspected overdose incidents were particularly high in multiple zip codes, primarily south and central within the city. Zip codes with high percentage of renters had higher overdose relative risk (RR = 1.03; 95% CI: [1.01, 1.04]), while crowded housing and larger proportion of white citizens had lower relative risks (RR = 0.9; 95% CI: [0.84, 0.96], RR = 0.97, 95% CI: [0.95, 0.99], respectively).

CONCLUSIONS

Our analysis illustrated the utility of Bayesian spatiotemporal models in assisting the development of targeted community strategies for local prevention and harm reduction efforts.

Overdose Receiving Centers - An Idea Whose Time Has Come?

Drug overdose deaths have been the leading cause of accidental death in the United States with two thirds involving opioids. Strong evidence supports the efficacy of medications for addiction treatment such as buprenorphine and harm reduction strategies such as naloxone distribution. While emergency medical service (EMS) systems have defined specialty centers for the treatment of many significant life threatening disease (trauma, stroke, myocardial infarction) implementation of opioid use disorder systems of care that integrate EMS are uncommon. As fentanyl drives the third wave of the opioid epidemic, EMS systems are uniquely positioned to direct patients to hospitals that can provide the best care for patients with Opiate Use Disorder (OUD.) Emergency Departments which have established systems for early intervention and treatment for patients with opioid use disorders have shown higher engagement in treatment programs. This, in turn, leads to lower mortality. EMS systems which designate specialty centers for overdose patients may show a public health mortality benefit.

Emergency medical services targeting opioid user disorder: An exploration of current out-of-hospital post-overdose interventions

OBJECTIVE

The opioid epidemic continues to escalate, and out-of-hospital emergency medical services (EMS) play a vital role in acute overdose reversal, but could serve a broader role post-incident for follow-up, outreach, and referrals. Our objective is to identify the scope and prevalence of community-based, post-opioid overdose EMS programs across the United States.

METHODS

We used a narrative review of prior studies in PubMed and Scopus for the last 20 years (1999-2020) to identify relevant medical literature and a web search to identify gray literature of EMS interventions involving opioids.

RESULTS

Out of nearly 22,000 EMS agencies across the United States, we found evidence of only 27 programs published in medical or gray literature involving post-overdose interventions. They were most commonly found in the north and eastern region of the country. Although most of these programs incorporate harm reduction and education, other more innovative aspects such as linkage to outpatient addiction treatment or peer support services, are much less common. The most comprehensive programs involved combinations of innovative outreach, specialized referrals, integration with police and criminal justice, peer support, and even treatment initiation.

CONCLUSIONS

Out-of-hospital emergency care has the potential to provide more comprehensive care after drug overdose, but many programs either do not currently have such an intervention in place, or are not disseminating their practices for other agencies to assimilate. EMS protocols and policies that encourage greater adoption of active community paramedicine practices for opioids should be encouraged.

The Role of Emergency Medical Services in the Opioid Epidemic

The opioid crisis is an ongoing public health concern and EMS agencies are in a critical position to reach at-risk populations. The traditional role of EMS in treating acute opioid overdoses has expanded to include preventative strategies as well as long-term treatment and recovery options. EMS agencies are uniquely positioned to partner with local community resources and hospitals to combine efforts in implementing harm-reduction strategies.