An integrated approach to care attracts people living with HIV who use illicit drugs in an urban centre with a concentrated HIV epidemic.

BACKGROUND: People living with HIV (PLHIV) who are also marginalized by social and structural inequities often face barriers to accessing and adhering to HIV treatment and care. The Dr. Peter Centre (DPC) is a non-profit integrated care facility with a supervised injection room that serves PLHIV experiencing multiple barriers to social and health services in Vancouver, Canada. This study examines whether the DPC is successful in drawing in PLHIV with complex health issues, including addiction. METHODS: Using data collected by the Longitudinal Investigations into Supportive and Ancillary health services (LISA) study from July 2007 to January 2010, linked with clinical variables available through the British Columbia Centre for Excellence in HIV/AIDS Drug Treatment Program, we identified DPC and non-DPC clients with a history of injection drug use. Bivariable and multivariable logistic regression analyses compared socio-demographic and clinical characteristics of DPC clients (n = 76) and non-DPC clients (n = 482) with a history of injection drug use. RESULTS: Of the 917 LISA participants included within this analysis, 100 (10.9%) reported being a DPC client, of which 76 reported a history of injection drug use. Adjusted results found that compared to non-DPC clients with a history of injection drug use, DPC-clients were more likely to be male (AOR: 4.18, 95% CI = 2.09-8.37); use supportive services daily vs. less than daily (AOR: 3.16, 95% CI = 1.79-5.61); to have been diagnosed with a mental health disorder (AOR: 2.11; 95% CI: 1.12-3.99); to have a history of interpersonal violence (AOR: 2.76; 95% CI: 1.23-6.19); and to have ever experienced ART interruption longer than 1 year (AOR: 2.39; 95% CI: 1.38-4.15). CONCLUSIONS: Our analyses suggest that the DPC operating care model engages PLHIV with complex care needs, highlighting that integrated care facilities are needed to support the multiple intersecting vulnerabilities faced by PLHIV with a history of injection drug use living within urban centres in North America and beyond.

Provider perspectives on liberty and harm in the treatment of persons with tuberculosis and mental illness.

To examine how frontline health care workers (HCWs) and decision-makers working in tuberculosis (TB) care and mental health care conceptualise liberty, harm and the harm principle-which are often invoked in health care legislation to justify liberty restrictions-in the treatment and care of persons with TB and severe and persistent mental illness (SPMI). Qualitative study of 20 semi-structured interviews with HCWs and decision-makers working in public or mental health from three public health units and two psychiatric hospitals in the Greater Toronto Area in Ontario, Canada. Interviews were evaluated using thematic analysis. Three themes were identified: 1) the contextual nature of liberty restrictions; 2) the concept of liberty as a matter of degree; and 3) the challenges of balancing the treatment and care goals of TB and mental health for persons with both TB and SPMI. Harm is understood by HCWs caring for persons with TB and/or SPMI in a context-dependent manner. This is compounded in the case of persons with both TB and SPMI. Liberty restrictions to advance public health goals entail reciprocal obligations from society, including social protections and additional resources, to ease the effects and range of liberty restrictions. Attention is required to ensure that treatment and care for SPMI does not impede that of TB and vice versa. .

Visualizing harm reduction: Methodological and ethical considerations.

The use of visual methods is becoming increasingly common and accepted in health research. This paper explores the opportunities and constraints of using photo-based methods in the context of a community-based participatory research study on how to engage people living with HIV in conversations about a hospital's recently introduced harm reduction policy. Using a blended approach of photovoice and photo-elicited interviews, we provided participants (n = 16) with cameras and asked them to take a series of photos that "show how you feel about or have experienced harm reduction as a Casey House client." We reflect on methodological insights from the study to think through the process of doing photo-based work on a stigmatized topic in a small hospital setting by foregrounding: 1) how the act of taking photos assisted participants in visualizing connections between space, harm reduction, and substance use; 2) expectations of participation and navigating daily health realities; and 3) issues of confidentiality, anonymity and stigma in clinical settings. These reflections provide a case study on the importance of critically examining the process of engaging with photo-based methods. We conclude the paper by re-thinking issues of context and photo-based methods. Rather than viewing context as a neutral backdrop to apply a method, context should be viewed as an active force in shaping what can or cannot be done or produced within the space. Photo-based methods may offer an effective community-engagement strategy but may require modification for use in a clinical setting when working on a stigmatized topic with individuals with complex health care needs. Given the potential of visual methods as a community engagement strategy, research teams are advised to understand the entire process as a data collection opportunity so that these methods can be further explored in a variety of contexts.

Factors associated with HIV testing among Canadians: results of a population-based survey.

The purpose of this study was to examine the HIV-testing behaviour of Canadians aged 15 years and older. Questions on HIV testing were asked as part of a Canada-wide random digit dialling telephone survey conducted in December 1995 to January 1996 on health practices and attitudes toward health care in Canada (n=3123). Including blood donation and insurance testing, 40.4% of men and 30.4% of women had been tested for HIV. Excluding blood donation and life-insurance testing (voluntary testing), 17.8% of men and 15.6% of women had been tested. In multivariate analyses, factors independently associated with voluntary testing among men were: having had sex with a man (OR=16.8), injection drug use (OR=5.8), having had a partner at high risk (OR=2.5), having received blood or clotting factor (OR=2.3), being younger than 45 years of age (OR=1.8), living in a city of over one million (OR=1.7), and making less than $30,000 a year (OR=1.6). For women, factors independently associated with voluntary testing were having received blood or clotting factor (OR=3.9), having had a high-risk partner (OR= 3.5), being younger than 45 years of age (OR=2.4), having had sex with a man (OR=2.3), and being unattached (OR=2.0). Results indicated that those at risk are more likely to be tested. It is of concern, however, that many of those reporting risk factors have not been tested. A better understanding of HIV testing behaviour is needed to improve the planning and evaluation of prevention and counselling services.

Small group estimation for public health.

We used synthetic estimation and linear regression to estimate the prevalence of selected risk factors and health status indicators in small populations. The derivation was based on the sociodemographic characteristics of the populations and the relationships between these variables and the health variables, as measured by the Ontario Health Survey (OHS). The estimates were validated by a comparison with the direct results of the OHS (gold standards). Synthetic estimates were much less dispersed than the regression estimates or the direct OHS estimates. Regression estimates performed better than synthetic estimates on most validation indicators, and combined approaches performed marginally better yet, although there were few clear patterns. Although correlation coefficients with gold standards in excess of 0.8 were obtained for some variables, the estimates rarely met pre-determined criteria for accuracy. At present these techniques have limited value for public health workers, but further work is justified, especially on approaches combining synthetic and regression estimation.

Sexual coercion among young street-involved adults: perpetrators' and victims' perspectives.

This study explored sexual coercion in dating situations among young adults ages 18-25. Focus group discussions were conducted with a mostly street-involved and sexually diverse (straight, gay, lesbian and bisexual) sample of young adults. While aware of the risks of unsafe sex, getting sex whenever possible or getting sex over with outweighed considerations of safer sex and disease transmission. Participants noted that partners could be manipulated or coerced into sex, using alcohol and drugs; obligations, expectations, and guilt; and exploitation of emotional and economic vulnerability. Overall, participants revealed that these factors led to an increase in total number of sexual events and particularly to unsafe sex. While sexual education and safer sex programs often address sexual negotiation, a focus on changing the behaviors of those who coerce partners into sex is also needed to reduce the risk of HIV transmission.

What the courts need to know about mental health diagnoses of abused women.

Abused women may appear before the courts because of family or criminal matters. It is not uncommon for an abused woman to be diagnosed as having a mental health condition, including a mental disorder. In this paper, we consider the implications of the use of mental health diagnoses in the court system. We discuss the diagnostic criteria in the DSM-IV and ICD-10 classification systems and examine what other information is needed by the courts to interpret the behaviour and thought processes of abused women. This other information includes: whether the abuse is continuing and the likely impact of its continuance, diagnosis and prognosis, as well as the woman's survival strategies, her coping mechanisms, her support systems, and the severity of the physical and/or psychological abuse. This information needs to be stated within the context of what we currently know about abuse, including up-to-date knowledge about its epidemiology (e.g., prevalence, physical and psychological manifestations, and complex psychological responses). Information about other intervening factors is essential for the courts; and in order to present meaningful testimony on these factors, it is critical for clinicians to have a thorough understanding of the complex dynamics of spousal abuse.

Should Canadian physicians have a mandatory duty to report woman abuse?

As in other countries, woman abuse is a leading public health issue in Canada. In recognition of its seriousness and the need to interrupt the cycle of violence, several jurisdictions outside of Canada have enacted mandatory reporting laws for woman abuse that require health care workers to report cases. This article reviews the major debates surrounding mandatory reporting of woman abuse with an emphasis on where knowledge is incomplete but would be of benefit when weighing the pros and cons of such laws. We conclude with comments and recommendations with respect to Canada and its health legislation.

Living with addiction: the perspectives of drug using and non-using individuals about sharing space in a hospital setting.

Hospitals seem to be places where harm reduction approaches could have great benefit but few have responded to the needs of people who use drugs. Drawing on recent theoretical contributions to harm reduction from health geography, we examine how the implementation of harm reduction is shaped by space and contested understandings of place and health. We examine how drug use and harm reduction approaches pose challenges and offer opportunities in hospital-based care using interview data from people living with HIV and who were or had recently been admitted to a hospital with an innovative harm reduction policy. Our data reveal the contested spatial arrangements (and the related practices and corporeal relations) that occur due to the discordance between harm reduction and hospital regulatory policy. Rather than de-stigmatising drug use at Casey House Hospital, the adoption of the harm reduction policy sparked inter-client conflict, reproduced dominant discourses about health and drug users, and highlights the challenges of sharing space when drug use is involved. The hospital setting produces particular ways of being for people who use and those who do not use drugs and the demarcation of space in a drug using context. Moving forward, harm reduction practice and research needs to consider more than just interactions between drug users and healthcare providers, or the role of administrative policies; it needs to position ethics at the forefront of understanding the collisions between people, drug use, place, and space. We raise questions about the relationship between subjectivity and spatial arrangements in mediating the success of harm reduction.

Interrupting the social processes linked with initiation of injection drug use: results from a pilot study.

BACKGROUND: Injection drug use is a skill learned in social settings. Change the Cycle (CTC), a peer-delivered, one-session intervention, is designed to reduce among people who inject drugs (PIDs) injection initiation-related behaviours (i.e., speaking positively about injecting to non-injectors, injecting in front of non-injectors, explaining or showing a non-injector how to inject) and initiation of non-injectors. We hypothesized that participation in CTC would lead to reductions in initiation-related behaviours six months later. METHODS: Using respondent driven sampling (RDS), 98 PIDs were recruited in Toronto, Canada to participate in pilot testing of CTC. The baseline session consisted of a structured interview, the peer-delivered CTC intervention, instructions regarding RDS coupon distribution, and an invitation to return in six months for a follow-up interview. For the 84 PIDs completing the six-month interview, we compared initiation-related behaviours at baseline with six-month follow-up. RESULTS: The proportion of PIDs offering to initiate a non-injector was reduced from 8.4% (95% CI: 2.5, 15.9) at baseline to 1.59% (95% CI: 0.4, 3.7) at 6-month follow-up. The prevalence of speaking positively about injection to non-injectors also decreased significantly. The proportion of PIDs who helped a non-injector with a first injection at baseline was 6.2% (95% CI: 2.1, 11.3) and at follow-up was 3.5% (95% CI: 0.8, 7.1). Paired analyses of initiator baseline versus follow-up data showed a 72.7% reduction in initiation (95%CI: 47.7, 83.1). CONCLUSIONS: While further refinements remain to be tested, pilot study results suggest that CTC holds promise as a prevention intervention.

Perinatal depressive symptomatology among lesbian and bisexual women.

Lesbian and bisexual women who were pregnant (N=16), biological (N=18) or non-biological (N=15) parents completed the Edinburgh Postnatal Depression Scale (EPDS), and scores were compared to a previously published heterosexual sample. Lesbian and bisexual biological mothers had significantly higher EPDS scores than the previously published sample of heterosexual women. Results suggest that perinatal depression is not less common and may be more common among lesbian and bisexual women relative to heterosexual women. Additional, longitudinal studies are needed.

Improving health and social care relationships for harm reduction.

This paper explores elements of the relationships that develop between people who use illicit drugs and people who provide services to them. It focuses on expectations people who use drugs and service providers have of health and social care relationships for harm reduction, as well as facilitators and barriers to effective and ineffective interactions, and to what governments might better do to help strengthen interactions. Prior to Canada's inaugural national harm reduction conference, informal discussion groups were organized to source local views regarding policy reform for harm reduction. One component of these discussion groups focused upon improving health and social care relationships for harm reduction. Community-based organizations providing services for harm minimisation were consulted to help develop themes and questions. Discussion groups conducted in French or English were held in 10 cities across Canada. Groups were audio-recorded, transcribed and thematically analysed. Disjuncture between understandings of the nature of health and social care relationships for harm reduction were found. Interpersonal and structural factors functioned both for and against the development of effective interactions. Differences in expectation sets held by illicit drug users and service providers may reflect the fluid experience of boundaries as a population on society's margins moves between harm-causing and harm-reducing behaviours and identities. The research described in this paper targeted those most directly involved in receiving, developing and delivering harm reduction programmes across a very diverse nation. It did so by including representatives of those most directly involved in utilizing and providing services within the research process itself. By incorporating a process that was community-based, user-driven, and which strived to be non-judgmental, the research was able to explore suggestions for improving health and social care relationships for harm reduction proffered by professionals actively providing services, as well as a variety of users, including some isolated or structurally excluded from service access by geography, illiteracy and/or street-involvement.

Adverse quality of life consequences of antiretroviral medications.

To identify the effects of antiretroviral therapy on quality of life, we performed a qualitative content analysis of the Medical Outcomes Study-Human Immunodeficiency Virus (MOS-HIV) Health Survey. We used focus groups to elicit views about antiretroviral effects on quality of life from a purposive sample of treatment-experienced participants. Data were analysed using a grounded theory approach. We appraised the content of the MOS-HIV against the themes identified from our analysis. Participants also completed the MOS-HIV survey and were asked whether the survey captured all important medication-related aspects of quality of life. Participants (n=38) viewed the use of antiretrovirals as a trade-off between poorer quality of life and being alive. The net effect was increased longevity but without hope and future. Features of quality of life included the downstream consequences of side effects and toxicities, tensions with health care providers and loss of independent decision-making, dilemmas regarding drugs and career, burdens of medication-taking responsibilities, and the stress of living life under a pretense and hiding an HIV diagnosis. The MOS-HIV missed or under-emphasised these features. Quality of life concerns of people living with HIV, particularly those related to medication use, are not well captured by the MOS-HIV. A broad concept of quality of life is needed to encompass all dimensions important to people living with HIV.

Medical care use among women before and after sexual assault: a population study.

We set out to compare medical care utilisation patterns between women who were sexually assaulted and women who were not sexually assaulted in the year before and the year after the assault. Cases studied were 690 females aged 15 and over who had undergone a forensic evidence examination for sexual assault between April 1996 and March 1997 and the same number of female age-matched controls. This was a population-based, matched case-control study using administrative databases of medical encounters (only physician services). Outcomes included physician visits by physician specialty; clinic and hospital diagnoses and hospital discharges. Of the cases, 38.4% were aged 1519; 21.4% aged 2024; and 40.2% aged 25 or older. Before and after the sexual assault, cases were more frequent users of medical services than controls. Cases were seen more often, received more medical services and were more likely to be hospitalised than controls in both time periods. Cases were also more likely to be diagnosed with a vast range of physical and psychological problems during the period of study. The persistence of mental and physical health problems before and after a forensic examination for sexual assault presents a challenge. Of paramount concern are issues concerning informed consent to undergo the examination. Collection and documentation of evidence may be important for victims with severe mental illness who may have more difficulty testifying in court. Our study suggests the need for future research examining the reasons why women do not undergo the examination both in terms of whether it is offered and declined or not offered to them.