Impact of active drug use on antiretroviral therapy adherence and viral suppression in HIV-infected drug users

Julia H. Arnsten, Penelope A. Demas, Richard W. Grant, Marc N. Gourevitch, Homayoon Farzadegan, Andrea A. Howard, Ellie E. Schoenbaum

Research output: Contribution to journalArticle

407 Scopus citations

Abstract

Despite a burgeoning literature on adherence to HIV therapies, few studies have examined the impact of ongoing drug use on adherence and viral suppression, and none of these have utilized electronic monitors to quantify adherence among drug users. We used 262 electronic monitors to measure adherence with all antiretrovirals in 85 HIV-infected current and former drug users, and found that active cocaine use, female gender, not receiving Social Security benefits, not being married, screening positive for depression, and the tendency to use alcohol or drugs to cope with stress were all significantly associated with poor adherence. The strongest predictor of poor adherence and, in turn, failure to maintain viral suppression, was active cocaine use. Overall adherence among active cocaine users was 27%, compared to 68% among subjects who reported no cocaine use during the 6-month study period. Consequently, 13% of active cocaine users maintained viral suppression, compared to 46% of nonusers. Interventions to improve adherence should focus on reducing cocaine use, developing adaptive coping skills, and identifying and treating depression.

Original languageEnglish (US)
Pages (from-to)377-381
Number of pages5
JournalJournal of general internal medicine
Volume17
Issue number5
DOIs
StatePublished - Jun 24 2002

Keywords

  • Adherence
  • Antiretroviral therapy
  • Drug users
  • Electronic monitors

ASJC Scopus subject areas

  • Internal Medicine

Fingerprint Dive into the research topics of 'Impact of active drug use on antiretroviral therapy adherence and viral suppression in HIV-infected drug users'. Together they form a unique fingerprint.

  • Cite this