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1.
Womens Health (Lond) ; 20: 17455057241247747, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38682301

RESUMEN

BACKGROUND: The United Nations has declared 2021-2030 the 'Decade of Healthy Ageing' and identified the need to strengthen the evidence base on interpretations and determinants of healthy ageing to inform policy. OBJECTIVES: This study sought to interrogate a 'policy blind spot' and examine interpretations and experiences of sexuality and sexual health within the context of ageing well among women aged 50+. DESIGN: The qualitative study design was underpinned by an interpretivist epistemology. Research was guided by principles of feminist scholarship and located in an affirmative ageing framework. METHODS: Semi-structured individual interviews were conducted between April-June 2019 with 21 English-speaking women aged 52-76. Women were recruited through community organizations in North West England. Transcripts were analysed using a framework approach to thematic analysis, applying an inductive approach to theme generation. RESULTS: Narratives encompassed six broad themes: reflections on 'ageing well'; age alone does not define sexuality and sexual health; interpretations of sexual health and sexuality; vulnerability and resistance in later-life sexual health; narratives of (in)visibility; and reimagining services to promote sexual health in later life. There was a dominant belief that sexual health represents a component of ageing well, despite a broad spectrum of sexual expression and health challenges. Sexual expression was diversely shaped by conflicting societal expectations within an evolving digitized environment. In clinical settings, however, sexual health discussions were often muted or framed from a disease-focussed lens. Women expressed a preference for holistic, person-centred sexual health provision from an orientation of wellness to support varied sexual expression, sensitive to wider health, life and relationship realities. CONCLUSION: This work strengthens calls to disentangle sexual health from disease-centred narratives and legitimize sexual health as part of the healthy ageing agenda.


Asunto(s)
Envejecimiento , Investigación Cualitativa , Salud Sexual , Humanos , Femenino , Persona de Mediana Edad , Anciano , Envejecimiento/psicología , Inglaterra , Envejecimiento Saludable/psicología , Amor , Entrevistas como Asunto , Sexualidad/psicología , Conducta Sexual
2.
Physiol Behav ; 277: 114477, 2024 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-38301945

RESUMEN

The growth and function of the vertebrate brain are impacted by environmental stimuli and early life stress. Adults who experience chronic stress during early life are more likely to suffer various neurodevelopmental and health issues. However, our understanding of how these specific environmental signals at different developmental stages affect brain development is poorly understood. In this study, we investigated if stress in parents prior to conception modulates neurodevelopment in offspring. We used a chronic unpredictable stress model adapted to zebrafish, which is an increasingly popular vertebrate model in neuroscience research to investigate the effects of both maternal and paternal preconception stress on offspring behavior. We evaluated the responsiveness of three anxiety-related behavioral paradigms in zebrafish: the novel tank test, thigmotaxis, and shoaling behavior. We found larvae from stressed females exhibited anxiety-like behavior in a thigmotaxis assay. As these larvae matured into adults, they continued to exhibit anxiety-like behavior in a novel tank and shoaling behavioral assay. These studies indicate preconception stress exposure in parents can induce life-long alterations in offspring neurodevelopment. Further, these results expand the hypothesis that chronically elevated glucocorticoid signaling not only in stressed mothers, but also stressed dads can affect neurodevelopment in offspring. We propose that zebrafish may be a useful model to study the transgenerational effects of chronic stress mediated via the maternal and paternal line.


Asunto(s)
Efectos Tardíos de la Exposición Prenatal , Pez Cebra , Animales , Humanos , Femenino , Conducta Animal , Ansiedad/etiología , Trastornos de Ansiedad , Estrés Psicológico/complicaciones
3.
Can J Public Health ; 115(1): 8-14, 2024 02.
Artículo en Inglés | MEDLINE | ID: mdl-38087186

RESUMEN

The criminalization of HIV non-disclosure represents a significant issue of concern among people living with HIV, those working across the HIV sector, public health practitioners, and health and human rights advocates around the world. Recently, the government of Canada began a review of the criminal law regarding HIV non-disclosure and invited feedback from the public about potential reforms to the Criminal Code. In light of this public consultation, this commentary examines social science research from Canadian scholars that documents the intersecting damaging effects of HIV criminalization. Canadian social scientists and other researchers have shown that HIV criminalization is applied in uneven and discriminatory ways, impedes HIV prevention efforts, perpetuates HIV stigma, and has a damaging impact on the daily lives of people living with HIV. We argue that there is an urgent need for reforms that will significantly restrict how the criminal law is applied to HIV non-disclosure.


RéSUMé: La criminalisation de la non-divulgation du VIH est une question très préoccupante pour les personnes vivant avec le VIH, celles qui travaillent dans le secteur du VIH, les praticiens et praticiennes de la santé publique et les porte-parole de la santé et des droits de la personne du monde entier. Récemment, le gouvernement du Canada a amorcé un examen du droit criminel portant sur la non-divulgation du VIH et a invité le public à commenter d'éventuelles réformes du Code criminel. À la lumière de cette consultation publique, notre commentaire porte sur les études en sciences sociales menées au Canada qui font état des effets croisés préjudiciables de la criminalisation du VIH. Des spécialistes des sciences sociales et d'autres chercheuses et chercheurs canadiens ont montré que la criminalisation du VIH est appliquée de façon inégale et discriminatoire, qu'elle nuit aux efforts de prévention du VIH, qu'elle perpétue la stigmatisation liée au VIH et qu'elle a des effets dommageables sur la vie quotidienne des personnes vivant avec le VIH. Nous soutenons qu'il existe un besoin urgent de réformes pour restreindre de façon appréciable l'application du droit criminel à la non-divulgation du VIH.


Asunto(s)
Criminales , Infecciones por VIH , Humanos , Canadá/epidemiología , Infecciones por VIH/prevención & control , Salud Pública , Derecho Penal
4.
Int J Sex Health ; 35(2): 296-311, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38595861

RESUMEN

Objective: Reproductive Justice identifies three core reproductive rights for all people: (1) the right to not have a child; (2) the right to have a child; and (3) the right to parent children in safe and healthy environments. We aim to illustrate that food insecurity infringes upon on all three of these rights and so is a pressing issue for reproductive justice and for sexual and reproductive health more broadly. Methods: Using a phenomenological approach, we outline potential pathways between food insecurity and reproductive justice. Results: There are numerous potential pathways between food insecurity and reproductive justice, including entry into sexual relationships for material support, links to sexually transmitted infections and infertility, structural violence, prioritization and spending tradeoffs between food and other basic necessities, biological impacts of malnutrition, restricted reproductive choices, population control measures, and social stigma and exclusion. Marginalized people are disproportionately impacted by food insecurity and its consequences, with implications for sexual health and pleasure and for reproductive justice. Conclusions:Meaningful and equitable collaboration between people with lived experience of food insecurity, human rights and reproductive justice activists, and academics is critical to sensitively contextualize this work and mobilize broader social change.

5.
BMC Public Health ; 22(1): 1370, 2022 07 17.
Artículo en Inglés | MEDLINE | ID: mdl-35842621

RESUMEN

BACKGROUND: The narrative surrounding women's reproductive health has shifted from a medical model to an emphasis on reproductive well-being over different life-stages. We developed and piloted a tracker survey for monitoring women's reproductive health and well-being in England, recruiting respondents online. This paper reports on the success of the online recruitment strategies in achieving a sample proportionally representative of the England general population. METHODS: Recruitment was through Facebook and Instagram advertisements and dissemination through Twitter and a blog. At the end week one, the sample was reviewed and compared to the 2011 Census England population. From week two, recruitment targeted under-represented groups. Key data were compared with prevalence estimates from the Third National Survey of Sexual Attitudes and Lifestyles (Natsal-3). RESULTS: Between 1 July-17 August 2021, 13,962 people initiated the online survey, with 11,578 completing it. Numbers were low initially, but peaked at 1700 survey initiations per day after increasing the daily advertisement budget on day seven. At the end of week one, minority ethnic groups and people without a degree or equivalent were under-represented. From week two, we altered the advertisement settings to show to people whose profile indicated they were a 'high school leaver' had 'up to some high school', worked in industries that do not typically require a degree or lived in local authorities with a high proportion of ethnic minority residents. This had a modest effect, with the final sample short of proportional representation in terms of ethnicity and education but close in terms of region and age. Compared to Natsal-3, we found consistency in the proportion of respondents reporting an abortion and a live birth in the last year, however, the proportion of our sample reporting ever having experienced infertility was significantly higher than in Natsal-3, as was the proportion of 'planned' pregnancies in the last year. CONCLUSIONS: It is possible to recruit large numbers of respondents online, relatively quickly, to complete a reproductive health survey. This will be valuable to track reproductive health and well-being at a national level over time. More work is needed to understand reasons for non-response among under-represented groups.


Asunto(s)
Medios de Comunicación Sociales , Etnicidad , Femenino , Humanos , Grupos Minoritarios , Embarazo , Salud Reproductiva , Encuestas y Cuestionarios
6.
Womens Health (Lond) ; 18: 17455065221075914, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35168410

RESUMEN

OBJECTIVES: People living with human immunodeficiency virus in Canada can face criminal charges for human immunodeficiency virus non-disclosure before sex, unless a condom is used and their viral load is <1500 copies/mL. We measured the reported impact of human immunodeficiency virus non-disclosure case law on violence from sexual partners among women living with human immunodeficiency virus in Canada. METHODS: We used cross-sectional survey data from wave 3 participant visits (2017-2018) within Canadian HIV Women's Sexual and Reproductive Health Cohort Study; a longitudinal, community-based cohort of women living with human immunodeficiency virus in British Columbia, Ontario and Quebec. Our primary outcome was derived from response to the statement: '[HIV non-disclosure case law has] increased my experiences of verbal/physical/sexual violence from sexual partners'. Participants responding 'strongly agree/agree' were deemed to have experienced increased violence due to the law. Participants responding 'not applicable' (i.e. those without sexual partners) were excluded. Multivariate logistic regression identified factors independently associated with increased violence from sexual partners due to human immunodeficiency virus non-disclosure case law. RESULTS: We included 619/937 wave 3 participants. Median age was 46 (interquartile range: 39-53) and 86% had experienced verbal/physical/sexual violence in adulthood. Due to concerns about human immunodeficiency virus non-disclosure case law, 37% had chosen not to have sex with a new partner, and 20% had disclosed their human immunodeficiency virus status to sexual partners before a witness. A total of 21% self-reported that human immunodeficiency virus non-disclosure case law had increased their experiences of verbal/physical/sexual violence from sexual partners. In adjusted analyses, women reporting non-White ethnicity (Indigenous; African/Caribbean/Black; Other), unstable housing and high human immunodeficiency virus-related stigma had significantly higher odds of reporting increased violence from sexual partners due to human immunodeficiency virus non-disclosure case law. CONCLUSION: Findings bolster concerns that human immunodeficiency virus criminalization is a structural driver of intimate partner violence, compromising sexual rights of women living with human immunodeficiency virus. Human immunodeficiency virus non-disclosure case law intersects with other oppressions to regulate women's sexual lives.


Asunto(s)
Infecciones por VIH , Parejas Sexuales , Adulto , Canadá/epidemiología , Estudios de Cohortes , Estudios Transversales , Femenino , VIH , Humanos , Persona de Mediana Edad , Violencia
7.
Womens Health (Lond) ; 18: 17455065221074877, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35088623

RESUMEN

OBJECTIVES: We assessed the prevalence and correlates of sexual concerns and associated distress among women living with HIV in Canada. METHODS: We analyzed cross-sectional survey data from the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (2017-2018). Self-identified women living with HIV were asked about sexual concerns post-HIV diagnosis and associated distress (none, mild, moderate, severe). Five areas of concern were assessed, including difficulties related to sexual self-esteem, sexual function, relationships, and emotional and behavioral aspects of sex. Logistic regression analyses identified correlates of reporting any sexual concerns and severe distress about these concerns. RESULTS: Of 906 participants (median age 48, Q1-Q3 = 41-55), 596 (65.8%) reported sexual concerns post-HIV diagnosis. We found a high prevalence of concerns related to relationships (43.3%), sexual self-esteem (49.4%), and emotional aspects of sex (45.4%), relative to sexual functioning (38.4%) and behavioral aspects (33.7%). Of those with sexual concerns, 36.7% reported severe distress. Reports of severe distress were the highest for relationship difficulties (32.5%), relative to other areas of concern (21.4%-22.8%). In adjusted analyses, women reporting sexual dissatisfaction and high HIV-related stigma had significantly higher odds of reporting sexual concerns. Conversely, those reporting higher resilience, better mental health, African, Caribbean, and Black identity, and sex as somewhat unimportant, not at all important, or neutral to their lives had lower adjusted odds. Factors associated with severe distress about sexual concerns included older age, body dissatisfaction, sexual dissatisfaction, and high HIV-related stigma, while better mental health and getting support from someone living with HIV were protective. While 84.4% of women had discussed with a provider how viral load impacts transmission risk, only 40.6% had conversations about sexual wellbeing. CONCLUSION: More attention to women's sexual wellbeing within social and relational contexts is critical to ensure the sexual rights of women living with HIV are upheld.


Asunto(s)
Infecciones por VIH , Canadá/epidemiología , Estudios de Cohortes , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Humanos , Persona de Mediana Edad , Prevalencia
8.
Arch Sex Behav ; 50(1): 83-103, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-33231828

RESUMEN

Despite the fact that HIV can be controlled with medication to undetectable levels where it cannot be passed on, stigmatization of women living with HIV persists. Such stigmatization pivots on stereotypes around sex and sexism and has force in women's lives. Our aim was to create an inspirational resource for women living with HIV regarding sex, relationships, and sexuality: www.lifeandlovewithhiv.ca (launched in July 2018). This paper describes the development and mixed-method evaluation of our first year and a half activities. We situated our work within a participatory arts-based knowledge translation planning framework and used multiple data sources (Google Analytics, stories and comments on the website, team reflections over multiple meetings) to report on interim outcomes and impacts. In our first 1.5 years, we recruited and mentored 12 women living with HIV from around the world (Canada, Australia, New Zealand, Kenya, South Africa, Spain, Nigeria, and the U.S.) to write their own stories, with the support of a mentor/editor, as a way of regaining control of HIV narratives and asserting their right to have pleasurable, fulfilling, and safer sexual lives. Writers published 43 stories about pleasure, orgasm, bodies, identities, trauma, resilience, dating, disclosure, self-love, and motherhood. Our social media community grew to 1600, and our website received approximately 300 visits per month, most by women (70%) and people aged 25-44 years (65%), from more than 50 cities globally, with shifts in use and demographics over time. Qualitative data indicated the power of feminist digital storytelling for opportunity, access, validation, and healing, though not without risks. We offer recommendations to others interested in using arts-based digital methods to advance social equity in sexual health.


Asunto(s)
Infecciones por VIH/epidemiología , Terapia Narrativa/métodos , Placer/fisiología , Conducta Sexual/psicología , Femenino , Humanos
9.
AIDS Behav ; 24(1): 95-113, 2020 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30900043

RESUMEN

In 2012, the Supreme Court of Canada ruled that people with HIV are legally obligated to disclose their serostatus before sex with a "realistic possibility" of HIV transmission, suggesting a legal obligation to disclose unless they use condoms and have a low HIV viral load (< 1500 copies/mL). We measured prevalence and correlates of ruling awareness among 1230 women with HIV enrolled in a community-based cohort study (2015-2017). While 899 (73%) participants had ruling awareness, only 37% were both aware of and understood ruling components. Among 899 aware participants, 34% had never discussed disclosure and the law with healthcare providers, despite only 5% being unwilling to do this. Detectable/unknown HIV viral load, lack of awareness of prevention benefits of antiretroviral therapy, education ≤ high-school and high HIV-related stigma were negatively associated with ruling awareness. Discussions around disclosure and the law in community and healthcare settings are warranted to support women with HIV.


Asunto(s)
Conducta Criminal , Infecciones por VIH/diagnóstico , Personal de Salud/psicología , Parejas Sexuales/psicología , Revelación de la Verdad , Canadá , Estudios de Cohortes , Investigación Participativa Basada en la Comunidad , Estudios Transversales , Femenino , Infecciones por VIH/psicología , Infecciones por VIH/transmisión , Humanos , Legislación como Asunto
10.
Arch Sex Behav ; 48(4): 1015-1040, 2019 05.
Artículo en Inglés | MEDLINE | ID: mdl-30891711

RESUMEN

Love remains hidden in HIV research in favor of a focus on risk. Among 1424 women living with HIV in Canada, we explored (1) whether eight facets of sex and intimacy (marital status, sexual activity, physical intimacy, emotional closeness, power equity, sexual exclusivity, relationship duration, and couple HIV serostatus) may coalesce into distinct relationship types, and (2) how these relationship types may be linked to love as well as various social, psychological, and structural factors. Five latent classes were identified: no relationship (46.5%), relationships without sex (8.6%), and three types of sexual relationships-short term (15.4%), long term/unhappy (6.4%), and long term/happy (23.2%, characterized by equitable power, high levels of physical and emotional closeness, and mainly HIV-negative partners). While women in long-term/happy relationships were most likely to report feeling love for and wanted by someone "all of the time," love was not exclusive to sexual or romantic partners and a sizeable proportion of women reported affection across latent classes. Factors independently associated with latent class membership included age, children living at home, sexism/genderism, income, sex work, violence, trauma, depression, HIV treatment, awareness of treatment's prevention benefits, and HIV-related stigma. Findings reveal the diversity of women's experiences with respect to love, sex, and relationships and draw attention to the sociostructural factors shaping intimate partnering in the context of HIV. A nuanced focus on promoting healthy relationships and supportive social environments may offer a more comprehensive approach to supporting women's overall sexual health and well-being than programs focused solely on sexual risk reduction.


Asunto(s)
Infecciones por VIH/epidemiología , Relaciones Interpersonales , Análisis de Clases Latentes , Parejas Sexuales/psicología , Adolescente , Adulto , Canadá , Femenino , Humanos , Amor , Persona de Mediana Edad , Conducta Sexual/psicología , Adulto Joven
11.
J Sex Res ; 55(9): 1134-1154, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29624080

RESUMEN

In the context of human immunodeficiency virus (HIV), a focus on protecting others has overridden concern about women's own sexual well-being. Drawing on feminist theories, we measured sexual satisfaction and pleasure across five relationship types among women living with HIV in Canada. Of the 1,230 women surveyed, 38.1% were completely or very satisfied with their sexual lives, while 31.0% and 30.9% were reasonably or not very/not at all satisfied, respectively. Among those reporting recent sexual experiences (n = 675), 41.3% always felt pleasure, with the rest reporting usually/sometimes (38.7%) or seldom/not at all (20.0%). Sex did not equate with satisfaction or pleasure, as some women were completely satisfied without sex, while others were having sex without reporting pleasure. After adjusting for confounding factors, such as education, violence, depression, sex work, antiretroviral therapy, and provider discussions about transmission risk, women in long-term/happy relationships (characterized by higher levels of love, greater physical and emotional intimacy, more equitable relationship power, and mainly HIV-negative partners) had increased odds of sexual satisfaction and pleasure relative to women in all other relational contexts. Those in relationships without sex also reported higher satisfaction ratings than women in some sexual relationships. Findings put focus on women's rights, which are critical to overall well-being.


Asunto(s)
Infecciones por VIH/psicología , Orgasmo , Placer , Conducta Sexual/psicología , Parejas Sexuales/psicología , Adulto , Canadá , Femenino , Grupos Focales , Humanos , Satisfacción Personal , Apoyo Social
12.
J Acquir Immune Defic Syndr ; 77(2): 144-153, 2018 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-29135650

RESUMEN

BACKGROUND: Associations between HIV-related stigma and reduced antiretroviral therapy (ART) adherence are widely established, yet the mechanisms accounting for this relationship are underexplored. There has been less attention to HIV-related stigma and its associations with ART initiation and current ART use. We examined pathways from HIV-related stigma to ART initiation, current ART use, and ART adherence among women living with HIV in Canada. METHODS: We used baseline survey data from a national cohort of women living with HIV in Canada (n = 1425). Structural equation modeling using weighted least squares estimation methods was conducted to test the direct effects of HIV-related stigma dimensions (personalized, negative self-image, and public attitudes) on ART initiation, current ART use, and 90% ART adherence, and indirect effects through depression and HIV disclosure concerns, adjusting for sociodemographic factors. RESULTS: In the final model, the direct paths from personalized stigma to ART initiation (ß = -0.104, P < 0.05) and current ART use (ß = -0.142, P < 0.01), and negative self-image to ART initiation (ß = -0.113, P < 0.01) were significant, accounting for the mediation effects of depression and HIV disclosure concerns. Depression mediated the pathways from personalized stigma to ART adherence, and negative self-image to current ART use and ART adherence. Final model fit indices suggest that the model fit the data well [χ(25) = 90.251, P < 0.001; comparative fit index = 0.945; root-mean-square error of approximation = 0.044]. CONCLUSIONS: HIV-related stigma is associated with reduced likelihood of ART initiation and current ART use, and suboptimal ART adherence. To optimize the benefit of ART among women living with HIV, interventions should reduce HIV-related stigma and address depression.


Asunto(s)
Antirretrovirales/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/psicología , Cumplimiento de la Medicación/psicología , Estigma Social , Adulto , Terapia Antirretroviral Altamente Activa , Canadá , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad
13.
Perspect Sex Reprod Health ; 49(4): 223-236, 2017 12.
Artículo en Inglés | MEDLINE | ID: mdl-29193584

RESUMEN

CONTEXT: Preventing unintended pregnancy and HIV transmission is important for women with HIV, but little is known about their contraceptive use, particularly under current antiretroviral therapy (ART) recommendations for treatment and prevention. METHODS: The prevalence of contraceptive use and of dual protection was examined among 453 sexually active women with HIV aged 16-49 and enrolled in the Canadian HIV Women's Sexual and Reproductive Health Cohort Study in 2013-2015; multivariable logistic regression was used to identify correlates of use. Two definitions of dual protection were assessed: the World Health Organization (WHO) definition (consistent condom use alongside another effective method) and an expanded definition (consistent condom use or a suppressed HIV viral load alongside an effective method). RESULTS: Overall, 73% of women used effective contraceptives, primarily male condoms (45%) or tubal ligation (19%). Eighteen percent practiced WHO-defined dual protection, and 40% practiced dual protection according to the expanded definition. Characteristics positively associated with contraceptive use were younger age, having been pregnant, being heterosexual, being unaware of ART's HIV prevention benefits and having had partners of unknown HIV status (odds ratios, 1.1-6.7). Younger age and perceived inability to become pregnant were positively associated with both definitions of dual protection (1.04-3.3); additionally, WHO-defined dual protection was associated with perceiving HIV care to be women-centered and having had partners of unknown HIV status (2.0-4.1), and dual protection under the expanded definition was related to having been pregnant (2.7). CONCLUSIONS: Future research should explore how sustained ART and broader contraceptive options can support women's sexual and reproductive health care needs.


Asunto(s)
Condones/estadística & datos numéricos , Conducta Anticonceptiva/estadística & datos numéricos , Infecciones por VIH/epidemiología , Conocimientos, Actitudes y Práctica en Salud , Adolescente , Adulto , Canadá , Conducta de Elección , Estudios de Cohortes , Anticonceptivos Femeninos/uso terapéutico , Toma de Decisiones , Femenino , Humanos , Persona de Mediana Edad , Parejas Sexuales , Adulto Joven
14.
J Acquir Immune Defic Syndr ; 76(4): 372-381, 2017 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-29077673

RESUMEN

BACKGROUND: Sexual HIV transmission does not occur with sustained undetectable viral load (VL) on antiretroviral therapy (ART). Awareness of ART prevention benefits and its influence on condom use among women with HIV (WWH) remain unexplored. We estimated prevalence and correlates of condomless sex with regular HIV-serodiscordant partners among WWH with undetectable VL on ART. METHODS: We used baseline questionnaire data from the community-based longitudinal Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS). We included WWH self-reporting vaginal/anal sex with ≥1 HIV-negative/unknown status regular partner within 6 months, and undetectable VL (<50 copies/mL) on ART. We excluded participants exclusively reporting female partners or missing condom-use data. Condomless sex was defined as <100% condom use within 6 months. The primary explanatory variable was awareness of ART prevention benefits. Logistic regression identified factors independently associated with condomless sex. RESULTS: Of 271 participants (19% of the CHIWOS cohort), median age was 41 (interquartile range: 34-47), 51% were in a relationship, 55% reported condomless sex, and 75% were aware of ART prevention benefits. Among women aware, 63% reported condomless sex compared with 32% of women not aware (P < 0.001). Factors independently associated with condomless sex included being aware of ART prevention benefits (adjusted odds ratio: 4.08; 95% confidence interval: 2.04 to 8.16), white ethnicity, ≥high-school education, residing in British Columbia, and being in a relationship. CONCLUSIONS: Virally suppressed women aware of ART prevention benefits had 4-fold greater odds of condomless sex. Advancing safer sex discussions beyond condoms is critical to support women in regular serodiscordant partnerships to realize options for safe and satisfying sexuality in the Treatment-as-Prevention era.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Profilaxis Posexposición/estadística & datos numéricos , Parejas Sexuales , Sexo Inseguro/estadística & datos numéricos , Adulto , Colombia Británica/epidemiología , Condones/estadística & datos numéricos , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Seronegatividad para VIH , Seropositividad para VIH , VIH-1 , Humanos , Modelos Logísticos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Salud Reproductiva , Autoinforme , Sexo Inseguro/psicología , Carga Viral/efectos de los fármacos , Salud de la Mujer
15.
Int J Drug Policy ; 43: 113-121, 2017 05.
Artículo en Inglés | MEDLINE | ID: mdl-28363120

RESUMEN

BACKGROUND: In 2012, the Supreme Court of Canada (SCC) ruled that people living with HIV (PLWH) could face criminal charges if they did not disclose their serostatus before sex posing a "realistic possibility" of HIV transmission. Condom-protected vaginal sex with a low (i.e., <1500copies/mL) HIV viral load (VL) incurs no duty to disclose. Awareness and understanding of this ruling remain uncharacterized, particularly among marginalized PLWH. METHODS: We used data from ACCESS, a community-recruited cohort of PLWH who use illicit drugs in Vancouver. The primary outcome was self-reported awareness of the 2012 SCC ruling, drawn from cross-sectional survey data. Participants aware of the ruling were asked how similar their understanding was to a provided definition. Sources of information from which participants learned about the ruling were determined. Multivariable logistic regression identified factors independently associated with ruling awareness. RESULTS: Among 249 participants (39% female), median age was 50 (IQR: 44-55) and 80% had a suppressed HIV VL (<50copies/mL). A minority (112, 45%) of participants reported ruling awareness, and 44 (18%) had a complete understanding of the legal obligation to disclose. Among those aware (n=112), newspapers/media (46%) was the most frequent source from which participants learned about the ruling, with 51% of participants reporting that no healthcare providers had talked to them about the ruling. Ruling awareness was negatively associated with VL suppression (AOR:0.51, 95% CI:0.27,0.97) and positively associated with recent condomless sex vs. no sex (AOR:2.00, 95% CI:1.03,3.92). CONCLUSION: Most participants were not aware of the 2012 SCC ruling, which may place them at risk of prosecution. Discussions about disclosure and the law were lacking in healthcare settings. Advancing education about HIV disclosure and the law is a key priority. The role of healthcare providers in delivering information and support to PLWH in this legal climate should be further explored.


Asunto(s)
Conducta Criminal , Revelación/legislación & jurisprudencia , Infecciones por VIH/psicología , Trastornos Relacionados con Sustancias/epidemiología , Adulto , Concienciación , Colombia Británica , Canadá , Estudios de Cohortes , Estudios Transversales , Femenino , Infecciones por VIH/prevención & control , Infecciones por VIH/transmisión , Humanos , Drogas Ilícitas , Modelos Logísticos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Autoinforme , Conducta Sexual/estadística & datos numéricos , Encuestas y Cuestionarios
16.
Antivir Ther ; 22(5): 403-411, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28234234

RESUMEN

BACKGROUND: Although treatment-as-prevention (TasP) efforts are a new cornerstone of efforts to respond to the HIV/AIDS pandemic, their effects among people who use drugs (PWUD) have not been fully evaluated. This study characterizes temporal trends in CD4+ T-cell (CD4) count at ART initiation and rates of virological response among HIV-positive PWUD during a TasP initiative. METHODS: We used data on individuals initiating ART within a prospective cohort of PWUD linked to comprehensive clinical records. Using multivariable linear regression, we evaluated the relationship between CD4 count prior to ART initiation and year of initiation and time to HIV-1 RNA viral load <50 copies/ml following initiation using Cox proportional hazards modelling. RESULTS: Among 355 individuals, CD4 count at initiation rose from 130 to 330 cells/ml from 2005 to 2013. In multivariable regression, initiation year was significantly associated with higher CD4 count (ß=29.5 cells per year, 95% CI 21.0, 37.9). Initiating ART at higher CD4 counts was significantly associated with optimal viral response (adjusted hazard ratio =1.13 per 100 cells/ml increase, 95% CI 1.05, 1.22). CONCLUSIONS: Increases in CD4 cell count at initiation over time was associated with superior virological response, consistent with the aims of the TasP initiative.


Asunto(s)
Terapia Antirretroviral Altamente Activa , Recuento de Linfocito CD4 , Quimioprevención , Consumidores de Drogas , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/inmunología , Adulto , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/virología , Seropositividad para VIH , Humanos , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , ARN Viral , Estudios Retrospectivos , Resultado del Tratamiento
17.
BMC Infect Dis ; 16(1): 590, 2016 Oct 21.
Artículo en Inglés | MEDLINE | ID: mdl-27769246

RESUMEN

BACKGROUND: Gay, bisexual and other men who have sex with men (MSM) are disproportionately affected by HIV in Canada. Combination antiretroviral therapy has been shown to dramatically decrease progression to AIDS, premature death and HIV transmission. However, there are no comprehensive data regarding combination antiretroviral therapy outcomes among this population. We sought to identify socio-demographic and clinical correlates of viral suppression and rebound. METHODS: Our analysis included MSM participants in the Canadian Observational Cohort, a multi-site cohort of HIV-positive adults from Canada's three most populous provinces, aged ≥18 years who first initiated combination antiretroviral therapy between 2000 and 2011. We used accelerated failure time models to identify factors predicting time to suppression (2 measures <50 copies/mL ≥30 days apart) and subsequent rebound (2 measures >200 copies/mL ≥30 days apart). RESULTS: Of 2,858 participants, 2,448 (86 %) achieved viral suppression in a median time of 5 months (Q1-Q3: 3-7 months). Viral suppression was significantly associated with later calendar year of antiretroviral therapy initiation, no history of injection drug use, lower baseline viral load, being on an initial regimen consisting of non-nucleoside reverse-transcriptase inhibitors, and older age. Among those who suppressed, 295 (12 %) experienced viral rebound. This was associated with earlier calendar year of antiretroviral therapy initiation, injection drug use history, younger age, higher baseline CD4 cell count, and living in British Columbia. CONCLUSIONS: Further strategies are required to optimize combination antiretroviral therapy outcomes in men who have sex with men in Canada, specifically targeting younger MSM and those with a history of injection drug use.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Homosexualidad Masculina , Adulto , Colombia Británica , Recuento de Linfocito CD4 , Canadá , Estudios de Cohortes , Progresión de la Enfermedad , Humanos , Masculino , Persona de Mediana Edad , Inhibidores de la Transcriptasa Inversa/uso terapéutico , Abuso de Sustancias por Vía Intravenosa , Resultado del Tratamiento , Carga Viral/efectos de los fármacos
18.
CMAJ Open ; 4(2): E169-76, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27398360

RESUMEN

BACKGROUND: In October 2012, the Canadian Supreme Court ruled that people living with HIV must disclose their HIV status before sex that poses a "realistic possibility" of HIV transmission, clarifying that in circumstances where condom-protected penile-vaginal intercourse occurred with a low viral load (< 1500 copies/mL), the realistic possibility of transmission would be negated. We estimated the proportion of people living with HIV who use injection drugs who would face a legal obligation to disclose under these circumstances. METHODS: : We used cross-sectional survey data from a cohort of people living with HIV who inject drugs. Participants interviewed since October 2012 who self-reported recent penile-vaginal intercourse were included. Participants self-reporting 100% condom use with a viral load consistently < 1500 copies/mL were assumed to have no legal obligation to disclose. Logistic regression identified factors associated with facing a legal obligation to disclose. RESULTS: We included 176 participants, 44% of whom were women: 94% had a low viral load, and 60% self-reported 100% condom use. If condom use and low viral load were required to negate the realistic possibility of transmission, 44% would face a legal obligation to disclose. Factors associated with facing a legal obligation to disclose were female sex (adjusted odds ratio [OR] 2.19, 95% confidence interval [CI] 1.13-4.24), having 1 recent sexual partner (v. > 1) (adjusted OR 2.68, 95% CI 1.24-5.78) and self-reporting a stable relationship (adjusted OR 2.00, 95% CI 1.03-3.91). INTERPRETATION: Almost half the participants in our analytic sample would face a legal obligation to disclose to sexual partners under these circumstances (with an increased burden among women), adding further risk of criminalization within this marginalized and vulnerable community.

19.
J Int AIDS Soc ; 18: 20572, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26701080

RESUMEN

INTRODUCTION: In 2012, the Supreme Court of Canada ruled that people living with HIV (PLWH) must disclose their HIV status to sexual partners prior to sexual activity that poses a "realistic possibility" of HIV transmission for consent to sex to be valid. The Supreme Court deemed that the duty to disclose could be averted if a person living with HIV both uses a condom and has a low plasma HIV-1 RNA viral load during vaginal sex. This is one of the strictest legal standards criminalizing HIV non-disclosure worldwide and has resulted in a high rate of prosecutions of PLWH in Canada. Public health advocates argue that the overly broad use of the criminal law against PLWH undermines efforts to engage individuals in healthcare and complicates gendered barriers to linkage and retention in care experienced by women living with HIV (WLWH). METHODS: We conducted a comprehensive review of peer-reviewed and non-peer-reviewed evidence published between 1998 and 2015 evaluating the impact of the criminalization of HIV non-disclosure on healthcare engagement of WLWH in Canada across key stages of the cascade of HIV care, specifically: HIV testing and diagnosis, linkage and retention in care, and adherence to antiretroviral therapy. Where available, evidence pertaining specifically to women was examined. Where these data were lacking, evidence relating to all PLWH in Canada or other international jurisdictions were included. RESULTS AND DISCUSSION: Evidence suggests that criminalization of HIV non-disclosure may create barriers to engagement and retention within the cascade of HIV care for PLWH in Canada, discouraging access to HIV testing for some people due to fears of legal implications following a positive diagnosis, and compromising linkage and retention in healthcare through concerns of exposure of confidential medical information. There is a lack of published empirical evidence focused specifically on women, which is a concern given the growing population of WLWH in Canada, among whom marginalized and vulnerable women are overrepresented. CONCLUSIONS: The threat of HIV non-disclosure prosecution combined with a heightened perception of surveillance may alter the environment within which women engage with healthcare services. Fully exploring the extent to which HIV criminalization represents a barrier to the healthcare engagement of WLWH is a public health priority.


Asunto(s)
Infecciones por VIH/diagnóstico , Autorrevelación , Canadá , Conducta Criminal , Femenino , Infecciones por VIH/psicología , Accesibilidad a los Servicios de Salud , Humanos , Cumplimiento de la Medicación , Salud Pública , Conducta Sexual , Parejas Sexuales
20.
J Int AIDS Soc ; 18(Suppl 5): 20284, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26643457

RESUMEN

INTRODUCTION: Women represent nearly one-quarter of the 71,300 people living with HIV in Canada. Within a context of widespread HIV-related stigma and discrimination and on-going risks to HIV disclosure, little is known about the influence of growing social, legal and public health surveillance of HIV on sexual activity and satisfaction of women living with HIV (WLWH). METHODS: We analyzed baseline cross-sectional survey data for WLWH (≥16 years, self-identifying as women) enrolled in the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS), a multisite, longitudinal, community-based research study in British Columbia (BC), Ontario (ON) and Quebec (QC). Sexual inactivity was defined as no consensual sex (oral or penetrative) in the prior six months, excluding recently postpartum women (≤6 months). Satisfaction was assessed using an item from the Sexual Satisfaction Scale for Women. Multivariable logistic regression analysis examined independent correlates of sexual inactivity. RESULTS: Of 1213 participants (26% BC, 50% ON, 24% QC), median age was 43 years (IQR: 35, 50). 23% identified as Aboriginal, 28% as African, Caribbean and Black, 41% as White and 8% as other ethnicities. Heterosexual orientation was reported by 87% of participants and LGBTQ by 13%. In total, 82% were currently taking antiretroviral therapy (ART), and 77% reported an undetectable viral load (VL<40 copies/mL). Overall, 49% were sexually inactive and 64% reported being satisfied with their current sex lives, including 49% of sexually inactive and 79% of sexually active women (p<0.001). Sexually inactive women had significantly higher odds of being older (AOR=1.06 per year increase; 95% CI=1.05-1.08), not being in a marital or committed relationship (AOR=4.34; 95% CI=3.13-5.88), having an annual household income below $20,000 CAD (AOR: 1.44; 95% CI=1.08-1.92), and reporting high (vs. low) HIV-related stigma (AOR=1.81; 95% CI=1.09-3.03). No independent association was found with ART use or undetectable VL. CONCLUSIONS: Approximately half of WLWH in this study reported being sexually inactive. Associations with sexual dissatisfaction and high HIV-related stigma suggest that WLWH face challenges navigating healthy and satisfying sexual lives, despite good HIV treatment outcomes. As half of sexually inactive women reported being satisfied with their sex lives, additional research is required to determine whether WLWH are deliberately choosing abstinence as a means of resisting surveillance and disclosure expectations associated with sexual activity. Findings underscore a need for interventions to de-stigmatize HIV, support safe disclosure and re-appropriate the sexual rights of WLWH.


Asunto(s)
Infecciones por VIH/psicología , Orgasmo , Vigilancia en Salud Pública , Conducta Sexual , Adulto , Estudios de Cohortes , Estudios Transversales , Femenino , Humanos , Modelos Logísticos , Salud Reproductiva , Estigma Social
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