the ministry of health, treatment and medical education of iran has recently announced an estimated figure of 200,000 injecting drug users (idus). the aim of this study was to pilot a national program using demographics, types of drug abuse and prevalence of blood-borne infections among idus.in order to elicit data on demographics, types of drug abuse and prevalence of blood-borne infections am...

When it comes to the adoption or maintenance of physical activity, individuals can be placed along a continuum or into stages of change. The Health Action Process Approach proposes three such stages: non-intentional, intentional and actional. Intraindividual differences are reflected by stage transitions: either progression or regression. The present study examines social-cognitive factors of s...

This paper focuses on the study of a linear eigenvalue problem with indefinite weight and Robin type boundary conditions. We investigate the minimization of the positive principal eigenvalue under the constraint that the absolute value of the weight is bounded and the total weight is a fixed negative constant. Biologically, this minimization problem is motivated by the question of determining t...

BACKGROUND In an attempt to reduce harm related to gambling problems, an Internet sports betting service provider, bwin Interactive Entertainment, AG (bwin), imposes limits on the amount of money that users can deposit into their online gambling accounts. We examined the effects of these limits on gambling behavior. METHODS We compared (1) gambling behavior of those who exceeded deposit limit...

Jim McCambridge and colleagues reflect on how the concept of harm reduction may be being usurped by the alcohol industry. Please see later in the article for the Editors' Summary.

conclusions as the results showed, the trend of activities was encouraging and some additional activities could be included to future programs relying on early-onset preventions. results summarizing the data led to three distinguished sections: 1) drug supply reduction activities; 2) drug demand reduction activities; 3) harm reduction activities. evidence acquisition in this report, authors gat...

hiv/aids epidemic is concentrated among injecting drug users in iran. like many other countries with hiv/aids concentrated epidemic, prisons are high risk areas for spreading hiv/aids. the aim of this paper was to study the trend of hiv/aids prevalence and related interventions administered in prisons of iran during a 13 years period.this cross sectional study was conducted using the data colle...

Harm reduction is a pragmatic approach to reduce the harmful consequences of alcohol and drug use or other high-risk activities by incorporating several strategies that cut across the spectrum from safer use to managed use to abstinence. The primary goal of most harm-reduction approaches is to meet individuals "where they are at" and not to ignore or condemn the harmful behaviors but rather to ...

BACKGROUND Often, research takes place on underserved populations rather than with underserved populations. This approach can further isolate and stigmatize groups that are already made marginalized. What Goes Around is a community-based research project that was led by community members themselves (Peers). CASE PRESENTATION This research aimed to implement a community-based research methodol...

High rates of violence among street-level sex workers have been described across the globe, while in cities across Canada the disappearance and victimization of drug-using women in survival sex work is ongoing. Given the pervasive levels of violence faced by sex workers over the last decades, and extensive harm reduction and HIV prevention efforts operating in Vancouver, Canada, this research a...