Cited by 95Homelessness and Social IssuesHIV, Drug Use, Sexual RiskHepatitis C virus research

Prevalence of human immunodeficiency virus, hepatitis b, and hepatitis c among homeless persons with co-occurring severe mental illness and substance use disorders

Klinkenberg, W.Dean, Caslyn, Robert J, Morse, Gary A, Yonker, Robert D, McCudden, Suzanne, Ketema, Fassil, Constantine, Niel T·2003·Comprehensive Psychiatry

Abstract

This study was undertaken to determine the prevalence of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) among homeless persons with co-occurring severe mental illness (SMI) and substance use disorders and to determine associated risk factors. As part of a longitudinal study of the effectiveness of integrated treatment for homeless persons with SMI and substance abuse or dependence, serological testing was performed to ascertain the prevalence of HIV, HBV, and HCV. At baseline, 6.2% of participants (11/172) were HIV-positive. Nearly one third of participants (37/114) had evidence of prior exposure to HBV, and 30% (34/114) were antibody positive for HCV. About 44% of participants (50/114) had a reactive test for either HBV or HCV. Having a reactive test was strongly associated with substance use, especially with a history of injection drug use. A significant threat exists to the health and well-being of homeless person with SMI due to high prevalence of blood-borne pathogens. Mental health providers need to play a proactive role in the identification of health-related needs and to assist with access to general health services for persons with SMI.

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Crossref · 10.1016/s0010-440x(03)00094-4

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Authors
Klinkenberg, W. D., Caslyn, R. J., Morse, G. A., Yonker, R. D., McCudden, S., Ketema, F., & Constantine, N. T.
Affiliations
  • Missouri Institute of Mental Health (US)
  • University of Missouri–St. Louis (US)
  • University of Maryland, Baltimore (US)
Corresponding author
Klinkenberg, W.Dean
Venue
Comprehensive Psychiatry
Publisher
Elsevier BV
Published
2003-07
Volume
44
Issue
4
Pages
293-302
ISSN
0010-440X (ISSN-L)
OpenAlex
W2078060787
Cited by
95
References
36
Citations by year
2026: 1 · 2025: 1 · 2024: 3 · 2022: 3 · 2021: 5 · 2020: 3 · 2019: 3 · 2018: 5 · 2017: 3 · 2016: 4 · 2015: 5 · 2014: 7 · 2013: 3 · 2012: 5
FWCI
11.33
Type
journal article
Language
en
Open access
closed
Locations
  • Comprehensive Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
National Institute of Mental Health (R18 MH-51391)
Topics
  • Health Sciences › Health Professions › General Health Professions › Homelessness and Social Issues
  • Health Sciences › Medicine › Epidemiology › HIV, Drug Use, Sexual Risk
  • Health Sciences › Medicine › Hepatology › Hepatitis C virus research
Keywords
HIV prevalence, hepatitis B, hepatitis C, homeless people, severe mental illness, substance use disorders, co-occurring disorders, intravenous drug use, bloodborne pathogens, integrated treatment, risk factors, serological testing
MeSH terms
Adult, Mental Disorders, Female, Hepatitis B, Hepatitis C, HIV Seropositivity, Ill-Housed Persons, Humans, Male, Severity of Illness Index, Comorbidity, Prevalence, Substance-Related Disorders

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