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HIV risk practices among needle exchange users and nonusers in Chicago
Lawrence Ouellet1, Dezheng Huo, Susan L Bailey
1Division of Epidemiology and Biostatistics, Community Outreach Intervention Projects, School of Public Health, University of Illinois at Chicago, USA. ljo@uic.edu
Journal of Acquired Immune Deficiency Syndromes (1999)
|August 21, 2004
Summary
Regular use of needle exchange programs (NEPs) is linked to safer injection practices among drug users. NEP users showed significantly lower engagement in risky behaviors, reducing HIV transmission risks.
Area of Science:
- Public Health
- Epidemiology
- Infectious Disease Prevention
Background:
- Injecting drug use (IDU) is a major risk factor for HIV transmission.
- Needle exchange programs (NEPs) aim to reduce harm associated with IDU.
Purpose of the Study:
- To evaluate the association between regular needle exchange program (NEP) utilization and specific drug injection risk behaviors.
- To compare the risk practices of regular NEP users with those of non-NEP users.
Main Methods:
- A study in Chicago (1997-2000) recruited injecting drug users (IDUs) from NEPs and non-NEP areas.
- IDUs were interviewed about risk practices and tested for HIV.
- Risk practices of regular NEP users (n=558) were compared to NEP non-users (n=175).
Main Results:
- Regular NEP users were significantly less likely to share needles, cookers, cottons, or water.
- They were also less likely to reuse needles.
- When needle sharing occurred among NEP users, it involved fewer partners and closer social contacts, with consistent needle bleaching.
Conclusions:
- Regular engagement with needle exchange programs is associated with reduced frequency and lower risk in HIV injection practices.
- NEPs appear to be effective in promoting safer injection behaviors among IDUs.