An examination of injection drug use trends in Victoria and Vancouver, BC after the closure of Victoria's only fixed-site needle and syringe programme

A scoping review of qualitative research on barriers and facilitators to the use of supervised consumption services

A substantial body of evidence demonstrates that supervised consumption services (SCS) mitigate a variety of drug-related harms, including decreasing overdose deaths, infectious disease transmission, and connecting people who use drugs (PWUD) to various health and social services. Research on SCS has predominantly been quantitative, though qualitative research on these services has increased substantially over the last decade. Qualitative methods provide a framework for developing a richer and more nuanced understanding of meanings and contexts associated with drug use, health service implementation, and experience. We present findings from a scoping review of qualitative studies on experiences of PWUD with SCS published between 1997 and 2022. In total, forty-two papers were included in this analysis. Four primary themes emerged from our analysis: 1) Influence of SCS on health and wellbeing among PWUD, 2) the physical environment of SCS can be both a facilitator and barrier to use, 3) social resources can shape and reshape the context within which PWUD benefit from SCS, and 4) various intersecting forces at play both support and harm PWUD in relation to their experiences with SCS. We discuss the primary facilitators and barriers of SCS use and conclude with suggestions to inform future qualitative research, SCS implementation, and PWUD-centered approaches to drug policy.

The impact of syringe services program closure on the risk of rebound HIV outbreaks among people who inject drugs: a modeling study

OBJECTIVE

Despite their effectiveness in preventing the transmission of HIV among people who inject drugs (PWID), syringe services programs (SSPs) in many settings are hampered by social and political opposition. We aimed to estimate the impact of closure and temporary interruption of SSP on the HIV epidemic in a rural United States setting.

METHODS

Using an agent-based model (ABM) calibrated to observed surveillance data, we simulated HIV risk behaviors and transmission in adult populations who inject and do not inject drugs in Scott County, Indiana. We projected HIV incidence and prevalence between 2020 and 2025 for scenarios with permanent closure, delayed closure (one additional renewal for 24 months before closure), and temporary closure (lasting 12 months) of an SSP in comparison to persistent SSP operation.

RESULTS

With sustained SSP operation, we projected an incidence rate of 0.15 per 100 person-years among the overall population (95% simulation interval: 0.06-0.28). Permanently closing the SSP would cause an average of 58.4% increase in the overall incidence rate during 2021-2025, resulting in a higher prevalence of 60.8% (50.9-70.6%) (18.7% increase) among PWID by 2025. A delayed closure would increase the incidence rate by 38.9%. A temporary closure would cause 12 (35.3%) more infections during 2020-2021.

CONCLUSION

Our analysis suggests that temporary interruption and permanent closure of existing SSPs operating in rural United States may lead to 'rebound' HIV outbreaks among PWID. To reach and sustain HIV epidemic control, it will be necessary to maintain existing and implement new SSPs in combination with other prevention interventions.

COVID-19 and the health of people who use drugs: What is and what could be?

SARS-CoV-2, the virus that causes COVID-19, has changed the world as we know it, and continues to do so. How COVID-19 affects people who use drugs, the environments in which they live, and capacities of response, warrants immediate attention. This special issue begins to map how COVID-19 is altering the health of people who use drugs, including in relation to patterns of drug use, service responses, harms that may relate to drug use, interventions to reduce risk of harms, COVID-19 health, and drug policies. We emphasise the need to envisage COVID-19 and its effects as a matter of intersecting ‘complex adaptive systems’: that is, the impacts of COVID-19 extend beyond the virus and related illness conditions to encompass multiple social, cultural, economic, policy and political effects; and these affect the health of people who use drugs directly as well as indirectly by altering the risk and enabling environments in which they live. We synthesize emergent evidence on the impact of COVID-19 on the health of people who use drugs. A key concern we identify is how to sustain policy and service delivery improvements prompted by COVID-19. We need to maintain an ethos of emergent adaptation and experimentation towards the creation of safer environments in relation to the health of people who use drugs.

Factors Associated with Nonfatal Overdose During a Public Health Emergency

BACKGROUND

In 2016, in the Canadian province of British Columbia, the Provincial Health Officer declared drug-related overdose deaths a public health emergency.

OBJECTIVES

In this study, we examine factors associated with recent non-fatal overdose during a time of unprecedented rates of overdose and increasing involvement of fentanyl and fentanyl derivatives in overdose deaths.

METHODS

Between June and September 2016, a cross-sectional survey was conducted among people who inject drugs (PWID) in Victoria, British Columbia, Canada. Bivariable and multivariable logistic regression analyses were used to examine factors associated with recent non-fatal overdose.

RESULTS

A total of 187 PWID were included in the present study, of whom 56 (29.9%) reported having overdosed in the previous 6 months. In multivariable analyses, fentanyl injection (Adjusted Odds Ratio [AOR] = 2.60; 95% confidence interval [CI]: (1.08 - 6.27) and public injection (AOR = 2.20; 95% CI: 1.09 - 4.43) were positively associated with recent non-fatal overdose.

CONCLUSIONS

Fentanyl injection and public injection were associated with an increased likelihood of non-fatal overdose. These findings underscore the need for drug checking, safer sources of opioids and safer injecting interventions as part of overdose prevention strategies.

Improving police interventions during mental health-related encounters: Past, present and future

There are calls across America for police to re-imagine themselves as "guardians" rather than "warriors" in the performance of their innumerable duties. The contentious history of police attitudes and practices surrounding encounters with people affected by mental illnesses can be understood through the lens of this wider push toward guardianship. At least as far back as the de-institutionalization of mental health care and the profound lack of community-based resources to fill service deficits, the role of police as mental health interventionists has been controversial and complex. This paper reviews the first wave of reform efforts designed to re-shape police sensibilities and practices in the handling of mental health-related encounters. We argue that such efforts, centred on specialized training and cooperative agreements with the health care sector, have advanced a guardian mindset through improved knowledge and attitudes about mental health vulnerabilities and needs. Building on the progress made, we suggest there are critical opportunities for a new wave of efforts that can further advance the guardianship agenda. We highlight three such opportunities: (1) Enhancing experiences of procedural justice during mental health-related encounters; (2) Building the evidence base through integrated data sets; and (3) Balancing a "case-based" focus with a "place-based" focus.

Should North America's first and only supervised injection facility (InSite) be expanded in British Columbia, Canada?

Background

This article reports qualitative findings from a sample of 31 purposively chosen injection drug users (IDUs) from Vancouver, Surrey and Victoria, British Columbia interviewed to examine the context of safe injection site in transforming their lives. Further, the purpose is to determine whether the first and only Supervised injection facility (SIF) in North America, InSite, needs to be expanded to other cities.

Methods

Semi-structured qualitative interviews were conducted in a classical anthropological strategy of conversational format as drug users were actively involved in their routine activities. Purposive sampling combined with snowball sampling techniques was employed to recruit the participants. Audio recorded interviews were transcribed verbatim and analyzed thematically using NVivo 9 software.

Results

Attending InSite has numerous positive effects on the lives of IDUs including: saving lives, reducing HIV and HCV risk behavior, decreasing injection in public, reducing public syringe disposal, reducing use of various medical resources and increasing access to nursing and other primary health services.

Conclusions

There is an urgent need to expand the current facility to cities where injection drug use is prevalent to reduce overdose deaths, reduce needle sharing, reduce hospital emergency care, and increase safety. In addition, InSite’s positive changes have contributed to a cultural transformation in drug use within the Downtown Eastside and neighboring communities.