Racialized environments and syringe services program implementation: County-level factors.

Objective: Racialized health inequities in substance use-related harms might emerge from differential access to syringe service programs (SSPs). To explore this, we examined the association between county-level racialized environments, other factors, and (1) SSP presence, and (2) per capita syringe and (3) naloxone distribution.

Methods: 2021 US National Survey of SSP data (n=295/412;72 % response rate) was used to identify SSP presence and the sum of syringes and naloxone doses distributed in 2020 by county.

Housing and Displacement as Risk Factors for Negative Health Outcomes Among People Who Inject Drugs in Los Angeles, CA, and Denver, CO, USA.

Background The United States is currently experiencing a housing and homelessness crisis. In response, many cities have adopted policies of displacement that move unhoused people from place to place. Recent research indicates that these policies may have negative health impacts on unhoused people who use drugs.

The fentanyl made me feel like I needed more methadone": changes in the role and use of medication for opioid use disorder (MOUD) due to fentanyl.

Background: Fentanyl and fentanyl analogues have disrupted the illicit drug supply through contamination of other substances (i.e., methamphetamine and cocaine) and replacement of heroin in illicit markets.

"": How Clinical, Welfare, and Penal Medicine Interact to Drive Health Inequities and Medical Moral Injury.

Adam, a justice-involved young man, was brought into the emergency department at the county hospital in cardiogenic shock due to a recurring episode of injection-drug-use-related infective endocarditis (IDU-IE). Adam had initiated injection opioid use in prison. He was surgically treated for the previous episodes of IDU-IE but was unable to fully recover due to limitations in care within penal medicine.

How Should Harm Reduction Be Included in Care Continua for Patients With Opioid Use Disorder?

Practices and interventions that aim to slow progression or reduce negative consequences of substance use are harm reduction strategies. Often described as a form of tertiary prevention, harm reduction is key to caring well for people who use drugs. Evidence-based harm reduction interventions include naloxone and syringe service programs.

Financial barriers, facilitators, and strategies among syringe services programs in the U.S., and their impact on implementation and health outcomes.

Syringe Services Programs (SSPs) provide evidence-based services like drug use equipment to prevent infectious disease, overdose prevention education, and naloxone distribution to people who use drugs (PWUD). However, inadequate funding threatens provision of these interventions. This study aimed to document how the current funding landscape impacted determinants of SSP implementation, particularly describing financial and staffing barriers, facilitators, and proposed strategies, using qualitative methods informed by three implementation research frameworks.

Comparing harm reduction and overdose response services between community-based and public health department syringe service programmes using a national cross-sectional survey.

Background: Syringe services programmes (SSPs) are an evidence-based strategy to reduce infectious diseases and deliver overdose prevention interventions for people who use drugs. They face regulatory, administrative, and funding barriers that limit their implementation in the US, though the federal government recently began providing funding to support these efforts. In this study we aim to understand whether the organisational characteristics of SSPs are associated with the provision of syringe and other overdose response strategies.

Opioid use, prescribing and fatal overdose patterns among racial/ethnic minorities in the United States: A scoping review and conceptual risk environment model.

Issues: To date, there has been no synthesis of research addressing the scale and nuances of the opioid epidemic in racial/ethnic minority populations in the United States that considers the independent and joint impacts of dynamics such as structural disadvantage, provider bias, health literacy, cultural norms and various other risk factors.

Approach: Using the "risk environment" framework, we conducted a scoping review on PubMed, Embase and Google Scholar of peer-reviewed literature and governmental reports published between January 2000 and February 2024 on the nature and scale of opioid use, opioid prescribing patterns, and fatal overdoses among racial/ethnic minorities in the United States, while also examining macro, meso and individual-level risk factors.

Key Findings: Results from this review illuminate a growing, but fragmented, literature lacking standardisation in racial/ethnic classification and case reporting, specifically in regards to Indigenous and Asian subpopulations.

Funding and Delivery of Syringe Services Programs in the United States, 2022.

To describe the current financial health of syringe services programs (SSPs) in the United States and to assess the predictors of SSP budget levels and associations with delivery of public health interventions. We surveyed all known SSPs operating in the United States from February to June 2022 (n = 456), of which 68% responded (n = 311). We used general estimating equations to assess factors influencing SSP budget size and estimated the effects of budget size on multiple measures of SSP services.

Organize and mobilize for implementation effectiveness to improve overdose education and naloxone distribution from syringe services programs: a randomized controlled trial.

Background: The United States (US) continues to face decades-long increases in opioid overdose fatalities. As an opioid overdose reversal medication, naloxone can dramatically reduce opioid overdose mortality rates when distributed to people likely to experience or witness an opioid overdose and packaged with education on its use, known as overdose education and naloxone distribution (OEND). Syringe services programs (SSPs) are ideal venues for OEND with staff who are culturally competent in providing services for people who are at risk of experiencing or observing an opioid overdose.

Characterizing Opioid Withdrawal Experiences and Consequences Among a Community Sample of People Who Use Opioids.

Background: Opioid withdrawal symptoms are a highly salient and consequential health condition experienced by people who use opioids (PWUO). This study utilized qualitative interviews to explore opioid withdrawal experiences and consequences among PWUO in Los Angeles County, USA.

Methods: Semi-structured qualitative interviews were conducted with 22 PWUO (aged 27-63 years) between May 2021 and May 2022.

Updates on syringe coverage and service uptake among needle and syringe programs in the United States, 2019-2020.

Background: As injection drug use has increased in the US, so too has the prevalence of receptive syringe sharing. Since the 1980s, Needle and Syringe Programs (NSPs) have been an important source of clean injection equipment and disposal of used syringes. This study reports national syringe coverage and examines the impact of program attributes on organizational-level service uptake, defined as number of syringes distributed per participant contact per year.

Characterizing prescription opioid, heroin, and fentanyl initiation trajectories: A qualitative study.

We understand the current crisis of overdose deaths to be driven by widespread opioid use, characterized by distinct 'waves' of drug use. The first wave was driven by prescription opioids, the second by heroin, and the third by illicit, non-pharmaceutical fentanyl and fentanyl analogues (henceforth, fentanyl). The purpose of this study is to describe opioid initiation within each of the three waves from the perspective of people who use illicit opioids, with a focus on emerging pathways into fentanyl use.

Availability of telehealth-based services at syringe services programs under the COVID-19 Public Health Emergency.

Introduction: The expanded capacity of syringe services programs (SSPs) in the USA to integrate telehealth services was largely related to flexibility of buprenorphine prescription in response to the COVID-19 pandemic. SSPs demonstrated the potential of using telehealth to reach participants with both medical and non-medical services. The present study examines the implementation of medical and non-medical telehealth-based health services in 2020 at SSPs in the USA and organizational characteristics associated with adopting specific telehealth services.

Population-Level Health Effects of Involuntary Displacement of People Experiencing Unsheltered Homelessness Who Inject Drugs in US Cities.

Importance: At least 500 000 people in the US experience homelessness nightly. More than 30% of people experiencing homelessness also have a substance use disorder. Involuntary displacement is a common practice in responding to unsheltered people experiencing homelessness.

A National Portrait of Public Attitudes toward Opioid Use in the US: A Latent Class Analysis.

Background: Opioid overdose rates have steadily been increasing in the United States (US) creating what is considered an overdose death crisis. The US has a mixture of public health and punitive policies aimed to address opioid use and the overdose crisis, yet little is known about public opinion relating to opioid use and policy support. Understanding the intersection of public opinion about opioid use disorder (OUD) and policy can be useful for developing interventions to address policy responses to overdose deaths.

Advocacy for Health Justice: An Innovative Pilot Course for MD and Master of Public Policy Students.

: U.S. medical schools are searching for ways to address issues of health justice in undergraduate medical education.

A qualitative analysis of internal medicine residents' experience with substance use disorder education and training: a pilot study.

Background: Lack of education and training on caring for patients with substance use disorder (SUD) is common among healthcare providers, often resulting in clinicians feeling unprepared to treat patients with SUD.

Objectives: This study explored resident physicians' experiences with SUD education throughout medical school and residency and qualitatively evaluated whether a SUD initiative improved resident's knowledge and efficacy of treating various SUDs.

Methods: We implemented a brief (seven hours total) educational initiative focused on treating SUDs virtually over the course of an academic year for residents enrolled in the University of Southern California Internal Medicine Residency program.

Refining a Multicomponent Intervention to Increase Perceived HIV Risk and PrEP Initiation: Focus Group Study Among Black Sexual Minority Men.

Background: Increased preexposure prophylaxis (PrEP) initiation is needed to substantially decrease HIV incidence among Black sexual minority men (BSMM). However, BSMM perceive others as PrEP candidates instead of themselves and are less likely than other groups to use PrEP if prescribed. Peers and smartphone apps are popular HIV prevention intervention tools typically used independently.

Buprenorphine implementation at syringe service programs following waiver of the Ryan Haight Act in the United States.

Introduction: Among people with an opioid use disorder in the United States, only 10% receive buprenorphine treatment. The Ryan Haight Act is a federal law that has regulated buprenorphine delivery, requiring an in-person examination between a patient and provider before initiating treatment. At the beginning of the COVID-19 pandemic, federal agencies waived in-person examination requirements for buprenorphine treatment initiation.

Best practices for community-based overdose education and naloxone distribution programs: results from using the Delphi approach.

Background: Opioid-related overdose deaths have surged in the USA over the last two decades. Overdose fatalities are preventable with the timely administration of naloxone. Syringe service programs (SSP) have pioneered community-based naloxone distribution through overdose prevention and naloxone distribution (OEND) programs.

A chocolate cake or a chocolate vape? Young adults describe their relationship with food and weight in the context of nicotine vaping.

Introduction: Emerging research has found that some young adults report vaping nicotine to control appetite and lose weight. Yet, there is little research on how young adults use vaping to manage weight, where they learn about weight-motivated vaping, and the role that food and weight motivations play in decisions to vape.

Methods: We conducted one-on-one qualitative interviews with young adults aged 18-25 years old in Los Angeles, California (N = 62) from June 2018 to June 2019, who self-reported using e-cigarettes on a weekly basis or more for at least 5 months prior to study enrollment.

Health risk associated with residential relocation among people who inject drugs in Los Angeles and San Francisco, CA: a cross sectional study.

Background: Given the housing instability and frequent residential relocation (both volitional and hegemonic) of people who inject drugs, we sought to determine whether residential relocation (defined as sleeping in a different place in the past 30 days) is associated with health outcomes in a sample of people who inject drugs (PWID).

Methods: We recruited 601 PWID using targeted sampling and interviewed them between 2016 and 2018 in San Francisco and Los Angeles, CA about housing, drug use practices, and service utilization. We then developed multivariable regression models to investigate how residential relocation is associated with violence, health outcomes, and social service access.