AIMS To estimate the extent and nature of overdose and factors associated with overdose among injecting drug users in London. DESIGN Three hundred and twelve current injecting drug users were recruited and interviewed in community settings by a team of "privileged access interviewers". MEASUREMENTS A structured questionnaire was used that covered the following areas: demographic characteris...

There is now compelling evidence that harm reduction approaches to HIV prevention among injecting drug users are effective, safe and cost-effective. The evidence of effectiveness is strongest for needle and syringe programs and opioid substitution treatment. There is no convincing evidence that needle and syringe programs increase injecting drug use. The low prevalence approximately 1%) of HIV ...

BACKGROUND National and local monitoring of policies on illicit drug use requires information on the number of problematic drug users in a country. This article reports the findings from a study that estimated the number of problematic and injecting drug users for all Drug Action Teams (DATs) in England for 2001. METHODS The Multiple Indicator Method (MIM) is a statistical technique for using...

BACKGROUND Injection drug users (IDU) commonly seek manual assistance with illicit drug injections, a practice known to be associated with various health-related harms. We investigated the social structural factors that shape risks related to assisted injection and the harms that may result. METHODS Twenty semi-structured qualitative interviews were conducted with IDU enrolled in the ACCESS o...

Second Generation sub-population HIV Surveillance was undertaken in Kashgar City and Shache County, Xinjiang, Peoples Republic of China between December 2003 and January 2004, targeting injecting and mixed method drug users and pregnant and postnatal women. The study aimed to determine the extent to which the epidemic is shifting from a concentrated stage to a more generalised epidemic. One hun...

BACKGROUND Programmatic data from New York City syringe exchange programs suggest that many clients visit the programs infrequently and take few syringes per transaction, while separate survey data from individuals using these programs indicate that frequent injecting - at least daily - is common. Together, these data suggest a possible "syringe gap" between the number of injections performed b...