Suchergebnisse

The World Bank initiated a review of HIV prevention among injection drug users in Thailand, with the objective of providing technical assistance to strengthen national capacity to develop state-of-the-art injecting drug use harm reduction interventions. Thailand has received international recognition for its successful interventions to reduce the transmission of HIV among female sex workers and military recruits. It is looked upon as a role model for HIV education and awareness campaigns that include the extensive promotion and wide acceptance of condoms as an HIV prevention strategy. Thailand has the most progressive and comprehensive antiretroviral program in the region with a reported coverage of over 80 percent of eligible individuals. In 2001, it embarked on a progressive universal health care program that provides free access to a wide array of health care diagnostics and therapeutics for the people of Thailand. With these impressive achievements, it is remarkable how poorly Thailand has responded to the HIV epidemic among injection drug users (IDUs). From available data, it appears that the HIV prevalence rates among IDUs have remained high and stagnant over the last decade. Failure to provide effective interventions to reduce HIV transmission among drug users has resulted in unnecessary suffering, and for many, HIV-related death. Continued inaction threatens to undermine successful HIV prevention efforts in the country through ongoing HIV transmission among injection drug users and their sexual partners. The current focus on enforcement and punishment, along with the reliance on compulsory drug treatment centers, has done little to control drug use in Thailand. The unintended consequence of this approach has been to push drug users into precarious and dangerous environments that have directly led to risky drug using patterns and persistently high rates of HIV transmission. Adopting a harm reduction approach to deal with injection drug use could have a major impact on reducing HIV transmission as well as engaging drug users into better health care and effective drug treatment. This will require strong leadership in key government Ministries and related agencies so that the central stakeholders can roll out harm reduction programs. Thailand has the potential to greatly reduce the transmission of HIV among injection drug users and become a regional leader in harm reduction.

In many cities, infectious disease and overdose epidemics are occurring among illicit injection drug users (IDUs). To reduce these concerns, Vancouver opened a supervised safer injecting facility in September 2003. Within the facility, people inject pre-obtained illicit drugs under the supervision of medical staff. The program was granted a legal exemption by the Canadian government on the condition that a 3-year scientific evaluation of its impacts be conducted. In this review, we summarize the findings from evaluations in those 3 years, including characteristics of IDUs at the facility, public injection drug use and publicly discarded syringes, HIV risk behaviour, use of addiction treatment services and other community resources, and drug-related crime rates. Vancouver's safer injecting facility has been associated with an array of community and public health benefits without evidence of adverse impacts. These findings should be useful to other cities considering supervised injecting facilities and to governments considering regulating their use.

OBJECTIVES: We investigated the relationship between environmental-structural factors and condom-use negotiation with clients among female sex workers. METHODS: We used baseline data from a 2006 Vancouver, British Columbia, community-based cohort of female sex workers, to map the clustering of "hot spots" for being pressured into unprotected sexual intercourse by a client and assess sexual HIV risk. We used multivariate logistic modeling to estimate the relationship between environmental-structural factors and being pressured by a client into unprotected sexual intercourse. RESULTS: In multivariate analyses, being pressured into having unprotected sexual intercourse was independently associated with having an individual zoning restriction (odds ratio [OR] = 3.39; 95% confidence interval [CI] = 1.00, 9.36), working away from main streets because of policing (OR = 3.01; 95% CI = 1.39, 7.44), borrowing a used crack pipe (OR = 2.51; 95% CI = 1.06, 2.49), client-perpetrated violence (OR = 2.08; 95% CI = 1.06, 4.49), and servicing clients in cars or in public spaces (OR = 2.00; 95% CI = 1.65, 5.73). CONCLUSIONS: Given growing global concern surrounding the failings of prohibitive sex-work legislation on sex workers' health and safety, there is urgent need for environmental-structural HIV-prevention efforts that facilitate sex workers' ability to negotiate condom use in safer sex-work environments and criminalize abuse by clients and third parties. ; Medicine, Faculty of ; Non UBC ; Medicine, Department of ; Population and Public Health (SPPH), School of ; Reviewed ; Faculty ; Postdoctoral

North America's first government sanctioned medically supervised injection facility (SIF) was opened during September 2003 in Vancouver, Canada. This was in response to a large open public drug scene, high rates of HIV and hepatitis C transmission, fatal drug overdoses, and poor health outcomes among the city's injection drug users. Between December 2003 and April 2005, a representative sample of 1,035 SIF participants were enrolled in a prospective cohort that required completing an interviewer-administered questionnaire and providing a blood sample for HIV testing. HIV infection was detected in 170/1007 (17%) participants and was associated with Aboriginal ethnicity (adjusted Odds Ratio [aOR], 2.70, 95% Confidence Interval [95% CI], 1.84–3.97), a history of borrowing used needles/syringes (aOR, 2.0, 95% CI, 1.37–2.93), previous incarceration (aOR, 1.87, 95% CI, 1.11–3.14), and daily injection cocaine use (aOR, 1.42, 95% CI, 1.00–2.03). The SIF has attracted a large number of marginalized injection drug users and presents an excellent opportunity to enhance HIV prevention through education, the provision of sterile injecting equipment, and a supervised environment to self-inject. In addition, the SIF is an important point of contact for HIV positive individuals who may not be participating in HIV care and treatment. ; Medicine, Department of ; Medicine, Faculty of ; Other UBC ; Non UBC ; Reviewed ; Faculty

Although there have been repeated calls for the establishment of safe injection facilities (SIFs) in Vancouver since the early 1990s, questions remain concerning the feasibility of SIFs due to the high prevalence of injection cocaine and the concomitant problems cocaine use presents. Therefore, we determined the prevalence of willingness to attend SIFs among cocaine injectors in Vancouver and explored the factors associated with this willingness, using data from the Vancouver Injection Drug Users Study. After considering the results derived from this analysis, additional qualitative methods were employed to explore further willingness to use SIFs, barriers and facilitators of SIF utilization, and methods of maximizing use among selected subpopulations of cocaine injectors. The results suggest that a high proportion of cocaine injectors, including some of those most at risk, would attend an SIF if one were available. However, in order to better accommodate cocaine injectors, several modifications could be made to conventional SIF service design and delivery. The vast majority of these modifications relate to ensuring effective responses to cocaine toxicity. Given the acceptability of SIFs among cocaine injectors, it appears that an SIF pilot could result in significant and immediate benefits in terms of public health and community safety.

In 2003, the city of Vancouver, British Columbia, opened North America's first government-sanctioned safer injecting facility, where injection drug users (IDUs) can inject preobtained illicit drugs under the supervision of nurses. Use of the service by IDUs was followed by measurable reductions in public drug use and syringe sharing. IDUs who are frequently using the program tend to be high-intensity cocaine and heroin injectors and homeless individuals.

IntroductionEngagement in primary health care may be lower among marginalized people who use drugs (PWUD) compared to the general population, despite having greater mental and physical healthcare needs as evidenced by higher co-morbidity, and more frequent use of emergency department care.
Objectives and ApproachWe investigated which socio-structural factors were related to primary care engagement among PWUD using rich survey data from the Participatory Research in Ottawa: Understanding Drugs cohort study; these data were deterministically linked to several robust provincial-level health administrative databases held at the Institute for Clinical Evaluative Sciences. We defined primary care engagement over the 2 years prior to survey completion (March-December 2013) as: not engaged (<3 outpatient visits to the same family physician) versus engaged in care (3+ outpatient visits to the same family physician). Multi-variable logistic regression was used to identify factors associated with primary health care engagement.
ResultsAmong 663 participants, characteristics include: mean age of 41.4 years, 75.6% male, 66.7% in the lowest two income quintiles, and 51.1% with 6+ co-morbidities. 372 (56%) were engaged in primary care, with a mean of 15.97 visits per year (SD=20.18). Engagement was significantly associated with the following factors: receiving drug benefits from either the Ontario Disability Support Program (adjusted odds ratio [AOR] 4.48; 95% confidence interval [95%CI] 2.64 to 7.60) or Ontario Works (AOR 3.41; 95%CI 1.96 to 5.91), having ever taken methadone (AOR 3.05; 95%CI 1.92 to 4.87), mental health co-morbidity (AOR 2.93; 95%CI 1.97 to 4.36), engaging in sex work in the last 12 months (AOR 2.05; 95%CI 1.01 to 4.13), and having stable housing (AOR 1.98; 95%CI 1.30 to 3.01).
Conclusion/ImplicationsNearly half of PWUD are not engaged in primary care, representing missed opportunities to improve health. Engagement in primary care may reflect both an increased need for health care, such as mental health disability, and increased access to primary care through other health and social services, such as housing support.

The Life Story Board (LSB) is a visual tool used in therapeutic circumstances to co-construct a lifescape that represents the personal, relational and temporal aspects of a person's lived experiences. We conducted a study of the drug use and harm reduction experiences of people who inject drugs through research interviews using the LSB to determine whether it has the potential to enhance qualitative research. Our team included community researchers who were current or former drug users and academic researchers. Interviews were conducted by two community researchers: an interviewer and a storyboarder who populated the LSB.Results showed that interviewers and participants interacted with the LSB in different ways. The board functioned to situate the interviewers in the interview schedule, whereas participants often used the board as a way to validate or reinforce their life story. Participants expressed a variety of emotional and cognitive responses to the board. Overall, the LSB helped participants focus on their life story to recall specific occasions or incidents and enabled them to gain perspective and make greater sense of their lives. Both participants and interviewers engaged with the LSB in nuanced ways that enabled them to work together to represent the participant's life story.

Cascade-of-care (CoC) monitoring is an important component of the response to the global hepatitis C virus (HCV) epidemic. CoC metrics can be used to communicate, in simple terms, the extent to which national and subnational governments are advancing on key targets, and CoC findings can inform strategic decision-making regarding how to maximize the progression of individuals with HCV to diagnosis, treatment, and cure. The value of reporting would be enhanced if a standardized approach were used for generating CoCs. We have described the Consensus HCV CoC that we developed to address this need and have presented findings from Denmark, Norway, and Sweden, where it was piloted. We encourage the uptake of the Consensus HCV CoC as a global instrument for facilitating clear and consistent reporting via the World Health Organization (WHO) viral hepatitis monitoring platform and for ensuring accurate monitoring of progress toward WHO's 2030 hepatitis C elimination targets.

Cascade-of-care (CoC) monitoring is an important component of the response to the global hepatitis C virus (HCV) epidemic. CoC metrics can be used to communicate in simple terms the extent to which national and subnational governments are advancing on key targets, and CoC findings can inform strategic decision-making regarding how to maximize the progression of HCV-infected individuals to diagnosis, treatment and cure. The value of reporting would be enhanced if reporting entities utilized a standardized approach for generating their CoCs. We have described the Consensus HCV CoC that we developed to address this need and have presented findings from Denmark, Norway and Sweden, where it was piloted. We encourage the uptake of the Consensus HCV CoC as a global instrument for facilitating clear and consistent reporting via the World Health Organization (WHO) viral hepatitis monitoring platform and ensuring the accurate monitoring of progress toward WHO's 2030 hepatitis C elimination targets