Display options
Share it on

J AIDS Clin Res. 2014 Nov;5(11). doi: 10.4172/2155-6113.1000365.

Pulmonary Function in HIV-Infected Recreational Drug Users in the Era of Anti-Retroviral Therapy.

Journal of AIDS & clinical research

Joseph A Simonetti, Matthew R Gingo, Lawrence Kingsley, Cathy Kessinger, Lorrie Lucht, Gk Balasubramani, Joseph K Leader, Laurence Huang, Ruth M Greenblatt, John Dermand, Eric C Kleerup, Alison Morris

Affiliations

  1. Division of General Internal Medicine, Department of Medicine, University of Washington, Seattle, WA, USA.
  2. Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
  3. Division of Infectious Diseases and Microbiology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
  4. Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA.
  5. Imaging Research Division, Department of Radiology, University of Pittsburgh, Pittsburgh, PA, USA.
  6. Department of Medicine, University of California San Francisco, San Francisco, CA, USA.
  7. Department of Medicine, University of California San Francisco, San Francisco, CA, USA ; Department of Clinical Pharmacy, University of California, San Francisco, CA, USA.
  8. Division of Pulmonary and Critical Care Medicine, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
  9. Department of Immunology, University of Pittsburgh, Pittsburgh, PA, USA.

PMID: 25664201 PMCID: PMC4318265 DOI: 10.4172/2155-6113.1000365

Abstract

BACKGROUND: Individuals with HIV infection commonly have pulmonary function abnormalities, including airflow obstruction and diffusion impairment, which may be more prevalent among recreational drug users. To date, the relationship between drug use and pulmonary function abnormalities among those with HIV remains unclear.

OBJECTIVE: To determine associations between recreational drug use and airflow obstruction, diffusion impairment, and radiographic emphysema in men and women with HIV.

METHODS: Cross-sectional analysis of pulmonary function and self-reported recreational drug use data from a cohort of 121 men and 63 women with HIV. Primary outcomes were the presence (yes/no) of: 1) airflow obstruction, (pre- or post-bronchodilator forced expiratory volume in 1 second/forced vital capacity<0.70); 2) moderate diffusion impairment (diffusing capacity for carbon monoxide <60% predicted); and 3) radiographic emphysema (>1% of lung voxels <-950 Hounsfield units). Exposures of interest were frequency of recreational drug use, recent (since last study visit) drug use, and any lifetime drug use. We used logistic regression to determine associations between recreational drug use and the primary outcomes.

RESULTS: HIV-infected men and women reported recent recreational drug use at 56.0% and 31.0% of their study visits, respectively, and 48.8% of men and 39.7% of women reported drug use since their last study visit. Drug use was not associated with airway obstruction or radiographic emphysema in men or women. Recent crack cocaine use was independently associated with moderate diffusion impairment in women (odds ratio 17.6; 95% confidence interval 1.3-249.6, p=0.03).

CONCLUSIONS: In this cross-sectional analysis, we found that recreational drug use was common among HIV-infected men and women and recent crack cocaine use was associated with moderate diffusion impairment in women. Given the increasing prevalence of HIV infection, any relationship between drug use and prevalence or severity of chronic pulmonary diseases could have a significant impact on HIV and chronic disease management.

Keywords: COPD; Cocaine; Diffusion impairment; Drug use; Emphysema; HIV; Pulmonary function

References

  1. Drug Alcohol Depend. 1987 May;19(3):271-6 - PubMed
  2. AIDS. 2008 Jan 30;22(3):357-65 - PubMed
  3. PLoS One. 2009 Jul 21;4(7):e6328 - PubMed
  4. N Engl J Med. 2012 Apr 5;366(14):1270-3 - PubMed
  5. Arch Intern Med. 2007 Feb 12;167(3):221-8 - PubMed
  6. Public Health. 2012 Mar;126(3):196-8 - PubMed
  7. Am J Respir Crit Care Med. 1999 Jan;159(1):179-87 - PubMed
  8. AIDS Patient Care STDS. 2008 Nov;22(11):869-77 - PubMed
  9. Chest. 1987 Oct;92(4):638-44 - PubMed
  10. Chest. 1988 Oct;94(4):782-7 - PubMed
  11. Am J Respir Crit Care Med. 1995 Aug;152(2):653-7 - PubMed
  12. Arch Intern Med. 1984 Nov;144(11):2195-7 - PubMed
  13. N Engl J Med. 1998 Mar 26;338(13):853-60 - PubMed
  14. HIV Clin Trials. 2000 Jul-Aug;1(1):60-110 - PubMed
  15. Proc Am Thorac Soc. 2011 Jun;8(3):320-5 - PubMed
  16. Chem Biol Interact. 2013 Dec 5;206(3):444-51 - PubMed
  17. Eur Respir J. 2005 Oct;26(4):720-35 - PubMed
  18. Acad Radiol. 2003 Nov;10 (11):1224-36 - PubMed
  19. Am J Med. 1991 Jun;90(6):678-84 - PubMed
  20. AIDS. 2013 May 15;27(8):1303-11 - PubMed
  21. J Acquir Immune Defic Syndr. 2012 Dec 15;61(5):618-26 - PubMed
  22. Am J Respir Crit Care Med. 2011 Feb 1;183(3):388-95 - PubMed
  23. Chest. 2002 Aug;122(2):629-38 - PubMed
  24. Am J Respir Crit Care Med. 1996 Feb;153(2):656-64 - PubMed
  25. Eur Respir J. 2005 Aug;26(2):319-38 - PubMed
  26. J Acquir Immune Defic Syndr. 2013 Nov 1;64(3):271-8 - PubMed
  27. Am J Respir Crit Care Med. 2012 Jun 1;185(11):1144-6 - PubMed
  28. Eur Respir J. 2014 Jan;43(1):195-203 - PubMed
  29. Am J Respir Crit Care Med. 2008 Jan 1;177(1):108-13 - PubMed
  30. J Acquir Immune Defic Syndr. 2013 Nov 1;64(3):284-8 - PubMed
  31. Med Care. 2006 Aug;44(8 Suppl 2):S52-60 - PubMed
  32. Am J Respir Crit Care Med. 1999 Jul;160(1):272-7 - PubMed
  33. JAMA. 2012 Jan 11;307(2):173-81 - PubMed
  34. Am J Respir Crit Care Med. 2010 Sep 15;182(6):790-6 - PubMed
  35. J Infect Dis. 2006 Jul 1;194(1):11-9 - PubMed
  36. Clin Chest Med. 2004 Mar;25(1):203-16 - PubMed
  37. AIDS Behav. 2012 Jan;16(1):151-8 - PubMed
  38. Am J Respir Cell Mol Biol. 2011 Jul;45(1):40-52 - PubMed
  39. J Stud Alcohol. 1995 Mar;56(2):226-32 - PubMed
  40. J Acquir Immune Defic Syndr. 2004 Jan 1;35(1):38-45 - PubMed
  41. Clin Chest Med. 2013 Jun;34(2):181-90 - PubMed
  42. Epidemiology. 1998 Mar;9(2):117-25 - PubMed
  43. Proc Am Thorac Soc. 2011 Mar;8(1):17-26 - PubMed

Publication Types

Grant support