HIV in the mentally ill.
ABSTRACT To review the published literature in relation to prevalence of HIV infection and risk behaviours for HIV among the mentally ill to assist in the development of appropriate strategies for public health policy, surveillance and clinical management of HIV and HIV risk in these groups.
A search of published literature was carried out using 'Medline', in association with following up appropriate papers cited in the references of journals identified.
The North American literature shows an increased risk of HIV infection in psychiatric patients receiving treatment in both inpatient or community settings. HIV infection is associated with a number of risk behaviours, particularly male homosexual sex and injecting drug use, and being the sexual partner of a person with a history of these. Impulsivity, high levels of sexual activity during acute exacerbations of psychiatric illness, poor skills at negotiating safe sex, homelessness and drug abuse are all risk behaviours common among those affected by some mental illnesses. The mentally ill also have a comparatively poorer knowledge of HIV/AIDS. There is a dearth of published Australian data addressing the question of HIV seroprevalence or risk in the mentally ill. Although there has been development and implementation of HIV risk-reduction programs overseas, the development and evaluation of any programs in Australia has not been published.
Arguably, Australia has developed a comprehensive program of national surveillance for HIV infection and has been relatively successful in its response to the HIV epidemic, with the high rates of infection in the early to mid-1980s substantially reduced to around 600 new diagnoses per year. However, while risk behaviours which exposed those infected with the virus are recorded, underlying conditions which predispose them to these behaviours are not. Nevertheless, there is HIV infection amongst mentally ill and intellectually disabled people in Australia. Examination of the North American experience reveals opportunities to prevent a high rate of HIV infection in those with mental illness in Australia. Such a program would require adequate risk behaviour assessment, appropriate diagnostic testing and management, and development of specific educational interventions which are properly evaluated to ensure their effectiveness.
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ABSTRACT: OBJECTIVE A longitudinal analysis was used to explore the relationship between diagnosis of serious mental illness and subsequent new diagnoses of HIV. METHODS Logistic regression was used to predict HIV/AIDS diagnoses in 2002-2004 among Medicaid beneficiaries in eight states (N=6,417,676) who were without HIV in 2001. Results for beneficiaries with and without serious mental illness, a substance use disorder, and psychiatric comorbidities in 2001 were compared. RESULTS After controlling for substance abuse or dependence and other factors, the analyses indicated that the odds of new HIV/AIDS diagnoses among beneficiaries with or without serious mental illness did not differ significantly. Compared with beneficiaries without a substance use disorder or serious mental illness, individuals with a substance use disorder but without serious mental illness were 3.1 times (OR=3.13, p<.001) more likely, and those with both substance abuse or dependence and serious mental illness were 2.1 times (OR=2.09, p<.001) more likely, to receive a new HIV diagnosis in 2002-2004. However, people with serious mental illness but without a substance use disorder in 2001 were 23% less likely (OR=.77, p<.001) than people without serious mental illness or a substance use disorder in 2001 to receive a new HIV diagnosis. CONCLUSIONS After substance abuse or dependence was controlled for longitudinally, little independent association between serious mental illness and the risk of new HIV diagnoses was found. HIV-prevention services for low-income individuals should be delivered to all persons with serious mental illness, but especially those with comorbid substance use disorders.Psychiatric services (Washington, D.C.) 08/2012; · 2.81 Impact Factor
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ABSTRACT: Patients with chronic mental illnesses constitute an important risk group for HIV infection overseas. This study aimed to determine the prevalence of risk behaviours associated with HIV transmission and factors associated with HIV testing in psychiatric patients in Melbourne. Inpatients and outpatients completed an interviewer-administered questionnaire which covered demographics, psychiatric diagnosis, risk behaviour, and HIV education and testing. Of 145 participants, 60% were male and 55.2% had schizophrenia. Injecting drug use (IDU) was reported by 15.9%, a figure approximately 10 times that found in other population surveys. Most patients reported sex in the last decade and over 20% had multiple sexual partners in the last year. Of males, 12.6% reported sex with another male (9.2% anal sex); 19.0% of females reported sex with a bisexual male. Nearly half of the males reported sex with a prostitute, 2.5 times that in a population sample. Only 15.9% reported ever having someone talk to them specifically about HIV and its transmission, although one-third had been tested for HIV. In multivariate analysis, male-male sex, paying for sex, and IDU were associated with HIV testing, but those whose primary language was not English were less likely to be tested. Those who had received HIV education were more likely to have used a condom last time they had sex (OR 4.52, 95%CI 1.49-14.0). This study provides evidence that those with serious mental illness in Victoria have higher rates of participation in risk behaviour for HIV infection than those in the general community. Attention to HIV education and prevention in this group has been inappropriately scant; strategies to encourage safer behaviour are urgently needed.Australian and New Zealand Journal of Psychiatry 09/1997; 31(4):566-76. · 3.77 Impact Factor
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ABSTRACT: To provide an update on relevant antiretroviral interactions and psychotropic medications for healthcare practitioners managing complex HIV-related pharmacotherapy. Information was retrieved via a MEDLINE search (January 1966-September 1998) using MeSH headings human immunodeficiency virus, drug interactions, psychiatry, psychotropics, psychiatric illness, and names of medications commonly prescribed for the management of HIV infection. Abstracts of international and national conferences (until February 1999), review articles, textbooks, and references of all articles also were searched. Literature on pharmacokinetic interactions was considered for inclusion. Pertinent information was selected and summarized for discussion. In the absence of specific data, pharmacokinetic and pharmacodynamic properties were considered in order to predict the likelihood of potential drug interactions. All protease inhibitors and nonnucleoside reverse transcriptase inhibitors are substrates of the cytochrome P450 system and possess enzyme-inhibiting and/or -inducing properties. Psychotropic medications also possess similar metabolic characteristics and may interact with antiretrovirals. Modifications in drug selection, dose, or dosing regimen may be needed to ensure adequate antiretroviral concentrations and thus minimize the risk of incomplete viral suppression and/or development of drug resistance. In the absence of specific data, consideration of metabolic characteristics may assist practitioners in predicting the likelihood of possible interactions. The incidence and implications of antiretroviral drug interactions are reviewed. Practical management strategies are also discussed. Comprehensive tables on clinically significant interactions with antiretroviral combinations and with psychiatric medications are provided. Given the increasing use of multiple-drug therapy, the potential for drug interactions is extremely high. Drug interactions may lead to undesirable outcomes including subtherapeutic drug concentrations and risk of antiretroviral resistance. Practitioners need to consider pharmacokinetic, pharmacologic, therapeutic, and adherence factors when managing interactions with complex antiretroviral therapy.Annals of Pharmacotherapy 05/1999; 33(4):461-73. · 2.92 Impact Factor