Injecting drug users, HIV risk behaviour and shooting galleries in Rajshahi, Bangladesh

Negotiating space & drug use in emergency shelters with peer witness injection programs within the context of an overdose crisis: A qualitative study

Vancouver, Canada is experiencing an overdose crisis due to the proliferation of fentanyl and related analogues and novel overdose response interventions are being implemented across multiple high overdose risk environments, including emergency shelters. We draw on ethnographic fieldwork and qualitative interviews to examine how social, structural, and physical contexts at two emergency shelters implementing a peer-based supervised injection intervention influenced injection drug use and overdose risks. Findings reveal that the implementation of this intervention reduced stigma and shame through the normalization of drug use in shelter spaces, and yet underlying social norms and material constraints led people to inject alone in non-designated injecting spaces. Whereas these spatial dynamics of injection drug use potentially increased overdose vulnerability, an emerging sense of collective responsibility in relation to the overdose crisis led to the routinization of peer witnessing practices across the shelter environment to extend the impact of the intervention.

Increasing prevalence of HIV, and persistent high-risk behaviours among drug users in Bangladesh: need for a comprehensive harm reduction programme

INTRODUCTION AND AIMS

The aim of this study was to examine trends in HIV and related risk behaviours in drug users in Bangladesh, the effects of prevention and harm reduction initiatives that have already been undertaken and to highlight immediate needs.

DESIGN AND METHODS

Journal publications, conference abstracts and proceedings were collected and reviewed. As there were relatively few published papers, the grey literature was also reviewed. Experts involved in the development and evaluation of current programmes or policy were contacted for official reports, policy documents or unpublished materials. The trends in injecting and sexual risk behaviours were tabulated.

RESULTS

Periodic behavioural and serosurveillance on recognised sentinel groups shows clearly that HIV prevalence among injecting drug users has been increasing steadily. In the capital city, the HIV prevalence among injecting drug users is close to the level of a concentrated epidemic (4.9%). While harm reduction strategies have brought a scope of reduction of injecting-related risk behaviours, the persistent high rates of needle sharing and high prevalence of sexual risk behaviours remains alarming. Non-injecting drug users have maintained a low prevalence of HIV but their high-risk sexual behaviours and transformation into injecting drug users with time are of concern.

DISCUSSION AND CONCLUSIONS

There are substantial gaps between current needs and the ongoing prevention and harm reduction activities. There is a pressing need for a comprehensive harm reduction programme and review of any policies and laws which may impede this.

HIV infection among female drug users in Northern Thailand

Reports on HIV infection and risk behaviors among female drug users in developing countries, particularly in Asia, are limited. In this study, we investigated HIV prevalence and risk factors for HIV infection among 200 women admitted for 21-day inpatient drug detoxification in Chiang Mai, Thailand. Volunteers completed a face-to-face interview using a structured interview, HIV pre-test counseling, specimen collection for HIV and STD tests, and were provided test results and HIV post-test counseling 1 week later. Two-third of participants (68%) were ethnic minorities with no formal education. Overall, 14 (7%) were HIV positive: 25% among 28 heroin injectors and 4.1% among 172 opium or methamphetamine smokers (p<0.001). History of drug injection and sexual abuse were associated with HIV infection. HIV prevention strategies for drug-using women in Thailand should consider both harm reduction strategies for drug use and promoting safer sex measures in a culturally appropriate context.

Measuring the impact of needle exchange programs among injecting drug users through the National Behavioural Surveillance in Bangladesh

Bangladesh is a low HIV prevalence country, with buprenorphine injectors having the highest prevalence of HIV at 2.5% as of 1999. Using National HIV Behavioral Surveillance data, the impact of a needle exchange program (NEP) on sharing behavior among injecting drug users in two cities was measured. Results showed positive changes that varied with the different settings. Those who reported utilizing the NEP were compared with those who did not. Differences in Dhaka were significant for the average proportion of needles shared but not for the proportion of men who ever shared in the last week. In Rajshahi, where professional injectors were the norm, the impact of an NEP was greater and affected both the proportion of needles shared as well as the proportion of men never sharing. Behavioral surveillance methods have the potential to measure intervention impact through comparative analysis in certain settings.