Trends and correlates of naloxone possession and use among people who inject drugs in Seattle, Washington.

BACKGROUND: Naloxone distribution has been implemented as an essential opioid overdose prevention measure for people who inject drugs (PWID), and many jurisdictions in the United States have implemented policy change to increase naloxone access. This project describes temporal trends in and correlates of naloxone possession and use among PWID in the Seattle area of Washington State. METHODS: Using a repeat cross-sectional design, we utilized two sets of serial cross-sectional surveys of PWID, which included biennial surveys of Seattle area syringe service program (SSP) clients and community-based National HIV Behavioral Surveillance surveys of PWID (NHBS-PWID) conducted from 2012-2019. Survey participant characteristics were descriptively compared between participants reporting naloxone possession to those not reporting naloxone possession. Multivariable Poisson regression was used to calculate prevalence ratios for naloxone possession comparing later to earlier survey years, adjusting for age, gender, race/ethnicity, primary drug, and experiencing and witnessing an overdose in the past 12 months. RESULTS: Naloxone possession and use increased in both survey populations. The prevalence of possessing naloxone was 2.8 times greater [2019 vs. 2013= 95% CI: 2.40-3.33] among SSP participants and 2.8 times greater [2018 vs. 2012=95% CI: 2.41-3.16] among NHBS-PWID participants for the most recent time period. The prevalence of naloxone use was 1.3 times greater [2019 vs. 2017= 95% CI: 1.13-1.58] and 2.1 times greater [2015 vs. 2012=95% CI:1.62-2.73] among SSP and NHBS-PWID participants, respectively, for the most recent time period. CONCLUSION: Naloxone possession and use increased in PWID in the Seattle area from 2012-2019, and is, at least in part, likely the result of numerous policy and programmatic efforts to facilitate easier naloxone accessibility in the wake of dramatic increases in overdose mortality. Further research on disparities in naloxone possession are needed to ensure equitable access.

"That Line Just Kept Moving": Motivations and Experiences of People Who Use Methamphetamine.

INTRODUCTION: Methamphetamine use is on the rise with increasing emergency department (ED) visits, behavioral health crises, and deaths associated with use and overdose. Emergency clinicians describe methamphetamine use as a significant problem with high resource utilization and violence against staff, but little is known about the patient's perspective. In this study our objective was to identify the motivations for initiation and continued methamphetamine use among people who use methamphetamine and their experiences in the ED to guide future ED-based approaches. METHODS: This was a qualitative study of adults residing in the state of Washington in 2020, who used methamphetamine in the prior 30 days, met criteria for moderate- to high-risk use, reported recently receiving care in the ED, and had phone access. Twenty individuals were recruited to complete a brief survey and semi-structured interview, which was recorded and transcribed prior to being coded. Modified grounded theory guided the analysis, and the interview guide and codebook were iteratively refined. Three investigators coded the interviews until consensus was reached. Data was collected until thematic saturation. RESULTS: Participants described a shifting line that separates the positive attributes from the negative consequences of using methamphetamine. Many initially used methamphetamine to enhance social interactions, combat boredom, and escape difficult circumstances by numbing the senses. However, continued use regularly led to isolation, ED visits for the medical and psychological sequelae of methamphetamine use, and engagement in increasingly risky behaviors. Because of their overwhelmingly frustrating experiences in the past, interviewees anticipated difficult interactions with healthcare clinicians, leading to combativeness in the ED, avoidance of the ED at all costs, and downstream medical complications. Participants desired a non-judgmental conversation and linkage to outpatient social resources and addiction treatment. CONCLUSION: Methamphetamine use can lead patients to seek care in the ED, where they often feel stigmatized and are provided little assistance. Emergency clinicians should acknowledge addiction as a chronic condition, address acute medical and psychiatric symptoms adequately, and provide positive connections to addiction and medical resources. Future work should incorporate the perspectives of people who use methamphetamine into ED-based programs and interventions.

Evaluation of an Emergency Department Influenza Vaccination Program: Uptake Factors and Opportunities.

INTRODUCTION: Influenza vaccines are commonly provided through community health events and primary care appointments. However, acute unscheduled healthcare visits such as emergency department (ED) visits are increasingly viewed as important vaccination opportunities. Emergency departments may be well-positioned to complement broader public health efforts with integrated vaccination programs. METHODS: We studied an ED-based influenza vaccination initiative in an urban hospital and examined patient-level factors associated with screening and vaccination uptake. Our analyses included patient visits to the ED from October 1, 2019-April 1, 2020. RESULTS: The influenza screening and vaccination program proved feasible. Of the 20,878 ED visits that occurred within the study period, 3,565 (17.1%) included a screening for influenza vaccine eligibility; a small proportion (11.5%) of the patients seen had multiple screenings. Among the patients screened eligible for the vaccine, 916 ultimately received an influenza vaccination while in the ED (43.7% of eligible patients). There was significant variability in the characteristics of patients who were and were not screened and vaccinated. Age, gender, race, preferred language, and receipt of a flu vaccine in prior years were associated with screening and/or receiving a vaccine in the ED. CONCLUSION: Vaccination programs in the ED can boost community vaccination rates and play a role in both preventing and treating current and future vaccine-preventable public health crises, although efforts must be made to deliver services equitably.

Long-Term Prescription Opioid Use After Injury in Washington State 2015-2018.

BACKGROUND: Patients with injury may be at high risk of long-term opioid use due to the specific features of injury (e.g., injury severity), as well as patient, treatment, and provider characteristics that may influence their injury-related pain management. OBJECTIVES: Inform prescribing practices and identify high-risk populations through studying chronic prescription opioid use in the trauma population. METHODS: Using the Washington State All-Payer Claims Database (WA-APCD) data, we included adults aged 18-65 years with an incident injury from October 1, 2015-December 31, 2017. We compared patient, injury, treatment, and provider characteristics by whether or not the patients had long-term (≥ 90 days continuous prescription opioid use), or no opioid use after injury. RESULTS: We identified 191,130 patients who met eligibility criteria and were included in our cohort; 5822 met criteria for long-term use. Most had minor injuries, with a median Injury Severity Score = 1, with no difference between groups. Almost all patients with long-term opioid use had filled an opioid prescription in the year prior to their injury (95.3%), vs. 31.3% in the no-use group (p < 0.001). Comorbidities associated with chronic pain, mental health, and substance use conditions were more common in the long-term than the no-use group. CONCLUSION: Across this large cohort of multiple, mostly minor, injury types, long-term opioid use was relatively uncommon, but almost all patients with chronic use post injury had preinjury opioid use. Long-term opioid use after injury may be more closely tied to preinjury chronic pain and pain management than acute care pain management.

Post-traumatic stress disorder (PTSD) symptoms and alcohol and drug use comorbidity at 25 US level I trauma centers.

Background: Questions regarding the extent to which post-traumatic stress disorder (PTSD) is comorbid with alcohol and drug use are particularly germane in an era when the American College of Surgeons Committee on Trauma (ACS-COT) is considering policy requiring screening, intervention and/or referral services for patients presenting with psychological sequalae of traumatic injury. Literature review revealed few multisite trauma-center-based investigations that have assessed the association between PTSD symptoms and alcohol and drug use comorbidities in injured patients. Methods: This investigation was a secondary analysis of baseline data collected prior to randomization in a 25-site trauma center pragmatic clinical trial. All 635 patients included in the investigation had elevated PTSD symptom levels at the time of trauma center admission. Self-report questionnaire screening, laboratory toxicology results, and electronic health record data were combined to assess the frequencies of alcohol, stimulant (i.e., amphetamine and cocaine), opioid and marijuana use comorbidities for injured patients. Logistic regression was used to assess the associations between demographic and injury characteristics and alcohol and drug use comorbidity. Results: The frequency of patients with one or more alcohol or substance use comorbidity was between 62% and 79%. Over 50% of patients were positive for one or more alcohol or cannabis comorbidity. Approximately 26% of patients were positive for stimulants and 10% for opioid comorbidity. Discussion: This multisite investigation suggests that between 62% and 79% of hospitalized injury survivors with elevated PTSD symptoms have one or more alcohol or drug use comorbidity. Orchestrated ACS-COT policy and trauma center service delivery development should incorporate the key finding that a substantial majority of patients with high levels of psychological distress (eg, elevated PTSD symptoms) may have alcohol and drug use comorbidities. Level of evidence: Level II (epidemiological investigation of untreated controls from a multisite randomized clinical trial). Trial registration number: NCT02655354.

Models for Implementing Emergency Department-Initiated Buprenorphine With Referral for Ongoing Medication Treatment at Emergency Department Discharge in Diverse Academic Centers.

There has been a substantial rise in the number of publications and training opportunities on the care and treatment of emergency department (ED) patients with opioid use disorder over the past several years. The American College of Emergency Physicians recently published recommendations for providing buprenorphine to patients with opioid use disorder, but barriers to implementing this clinical practice remain. We describe the models for implementing ED-initiated buprenorphine at 4 diverse urban, academic medical centers across the country as part of a federally funded effort termed "Project ED Health." These 4 sites successfully implemented unique ED-initiated buprenorphine programs as part of a comparison of implementation facilitation to traditional educational dissemination on the uptake of ED-initiated buprenorphine. Each site describes the elements central to the ED process, including screening, treatment initiation, referral, and follow-up, while harnessing organizational characteristics, including ED culture. Finally, we discuss common facilitators to program success, including information technology and electronic medical record integration, hospital-level support, strong connections with outpatient partners, and quality improvement processes.

Perspectives About Emergency Department Care Encounters Among Adults With Opioid Use Disorder.

Importance: Emergency departments (EDs) are increasingly initiating treatment for patients with untreated opioid use disorder (OUD) and linking them to ongoing addiction care. To our knowledge, patient perspectives related to their ED visit have not been characterized and may influence their access to and interest in OUD treatment. Objective: To assess the experiences and perspectives regarding ED-initiated health care and OUD treatment among US patients with untreated OUD seen in the ED. Design, Setting, and Participants: This qualitative study, conducted as part of 2 studies (Project ED Health and ED-CONNECT), included individuals with untreated OUD who were recruited during an ED visit in EDs at 4 urban academic centers, 1 public safety net hospital, and 1 rural critical access hospital in 5 disparate US regions. Focus groups were conducted between June 2018 and January 2019. Main Outcomes and Measures: Data collection and thematic analysis were grounded in the Promoting Action on Research Implementation in Health Services (PARIHS) implementation science framework with evidence (perspectives on ED care), context (ED), and facilitation (what is needed to promote change) elements. Results: A total of 31 individuals (mean [SD] age, 43.4 [11.0] years) participated in 6 focus groups. Twenty participants (64.5%) identified as male and most 13 (41.9%) as White; 17 (54.8%) reported being unemployed. Themes related to evidence included patients' experience of stigma and perceived minimization of their pain and medical problems by ED staff. Themes about context included the ED not being seen as a source of OUD treatment initiation and patient readiness to initiate treatment being multifaceted, time sensitive, and related to internal and external patient factors. Themes related to facilitation of improved care of patients with OUD seen in the ED included a need for on-demand treatment and ED staff training. Conclusions and Relevance: In this qualitative study, patients with OUD reported feeling stigmatized and minimized when accessing care in the ED and identified several opportunities to improve care. The findings suggest that strategies to address stigma, acknowledge and treat pain, and provide ED staff training should be implemented to improve ED care for patients with OUD and enhance access to life-saving treatment.

The Emergency Department Longitudinal Integrated Care (ED-LINC) intervention targeting opioid use disorder: A pilot randomized clinical trial.

INTRODUCTION: Opioid use disorder (OUD) and related comorbid conditions are highly prevalent among patients presenting to emergency department (ED) settings. Research has developed few comprehensive disease management strategies for at-risk patients presenting to the ED that both decrease illicit opioid use and improve initiation and retention in medication treatment for OUD (MOUD). METHODS: The research team conducted a pilot pragmatic clinical trial that randomized 40 patients presenting to a single ED to a collaborative care intervention (n = 20) versus usual care control (n = 20) conditions. Interviewers blinded to patient intervention and control group status followed-up with participants at 1, 3, and 6 months after presentation to the ED. The 3-month Emergency Department Longitudinal Integrated Care (ED-LINC) collaborative care intervention for patients at risk for OUD included: 1) a Brief Negotiated Interview at bedside, 2) overdose education and facilitation of MOUD, 3) longitudinal proactive care management, 4) utilization of the statewide health information exchange platform for 24/7 tracking of recurrent ED utilization, and 5) weekly caseload supervision that incorporated measurement-based care treatment assessment with stepped-up care for patients with recalcitrant symptoms. RESULTS: Overall, the ED-LINC intervention was feasibly delivered and acceptable to patients. The pilot study achieved >80% follow-up rates at 1, 3, and 6 months. In adjusted longitudinal mixed model regression analyses, no statistically significant differences existed in days of opioid use over the past 30 days for ED-LINC intervention patients when compared to patients receiving usual care (incidence-rate ratio (IRR) 1.50, 95% CI 0.54-4.16). The unadjusted mean number of days of illicit opioid use decreased at the 1-month and 3-month follow-up time points for both groups. ED-LINC intervention patients had increased rates of MOUD initiation compared to control patients (50% versus 30%); intervention versus control comparisons did not achieve statistical significance, although power to detect significant differences in the pilot was limited. CONCLUSIONS: The ED-LINC intervention for patients with OUD can be feasibly implemented and warrants testing in larger scale, adequately powered randomized pragmatic clinical trial investigations. CLINICALTRIALS: gov NCT03699085.

Barriers to recruitment, retention and intervention delivery in a randomized trial among patients with firearm injuries.

BACKGROUND: We discuss barriers to recruitment, retention, and intervention delivery in a randomized controlled trial (RCT) of patients presenting with firearm injuries to a Level 1 trauma center. The intervention was adapted from the Critical Time Intervention and included a six-month period of support in the community after hospital discharge to address recovery goals. This study was one of the first RCTs of a hospital- and community-based intervention provided solely among patients with firearm injuries. MAIN TEXT: Barriers to recruitment included limited staffing, coupled with wide variability in length of stay and admission times, which made it difficult to predict the best time to recruit. At the same time, more acutely affected patients needed more time to stabilize in order to determine whether eligibility criteria were met. Barriers to retention included insufficient patient resources for stable housing, communication and transportation, as well as limited time for patients to meet with study staff to respond to follow-up surveys. These barriers similarly affected intervention delivery as patients who were recruited, but had fewer resources to help with recovery, had lower intervention engagement. These barriers fall within the broader context of system avoidance (e.g., avoiding institutions that keep formal records). Since the patient sample was racially diverse with the majority of patients having prior criminal justice system involvement, this may have precluded active participation from some patients, especially those from communities that have been subject to long and sustained history of trauma and racism. We discuss approaches to overcoming these barriers and the importance of such efforts to further implement and evaluate hospital-based violence intervention programs in the future. CONCLUSION: Developing strategies to overcome barriers to data collection and ongoing participant contact are essential to gathering robust information to understand how well violence prevention programs work and providing the best care possible for people recovering from injuries. TRIAL REGISTRATION: ClinicalTrials.gov NCT02630225 . Registered 12/15/2015.

Improving transitions of care for patients initiated on buprenorphine for opioid use disorder from the emergency departments in King County, Washington.

STUDY OBJECTIVE: Opioid use disorder (OUD) is on the rise nationwide with increasing emergency department (ED) visits and deaths secondary to overdose. Although previous research has shown that patients who are started on buprenorphine in the ED have increased engagement in addiction treatment, access to on-demand medications for OUD is still limited, in part because of the need for linkages to outpatient care. The objective of this study is to describe emergency and outpatient providers' perception of local barriers to transitions of care for ED-initiated buprenorphine patients. METHODS: Purposive sampling was used to recruit key stakeholders, identified as physicians, addiction specialists, and hospital administrators, from 10 EDs and 11 outpatient clinics in King County, Washington. Twenty-one interviews were recorded and transcribed and then coded using an integrated deductive and inductive content analysis approach by 2 team members to verify accuracy of the analysis. Interview guides and coding were informed by the Consolidated Framework for Implementation Research (CFIR), which provides a structure of domains and constructs associated with effective implementation of evidence-based practice. RESULTS: From the 21 interviews with emergency and outpatient providers, this study identified 4 barriers to transitions of care for ED-initiated buprenorphine patients: scope of practice, prescribing capacity, referral incoordination, and loss to follow-up. CONCLUSION: Next steps for implementation of this intervention in a community setting include establishing a standard of care for treatment and referral for ED patients with OUD, increasing buprenorphine prescribing capacity, creating a central repository for streamlined referrals and follow-up, and supporting low-barrier scheduling and navigation services.