Mental health service use and shortages among a cohort of women living with HIV in Canada.

BACKGROUND: The prevalence of mental health conditions among women with HIV in Canada ranges between 29.5% and 57.4%, highlighting the need for accessible mental health care. We aimed to (1) describe the availability and use of mental health services among women with HIV and (2) identify characteristics associated with reporting that shortages of these services presented a problem in their care. METHODS: Baseline data from the Canadian HIV Women's Sexual and Reproductive Health Cohort Study were analysed. Self-reported availability and use of mental health services were examined using descriptive statistics. Participants indicated whether a lack of mental health support was a problem in their care. Logistic regression models were constructed to determine associations between sociodemographic, clinical, and psychosocial characteristics and reported problematic shortages. RESULTS: Of 1422 women, 26.7% (n = 380) used mental health services in the last year, which most accessed through their HIV clinic. Thirty-eight percent (n = 541) reported that a shortage of mental health support was a problem in their care. Among this subset, 22.1% (n = 119) used services at their HIV clinic, 26.5% (n = 143) reported available services but did not use them, and 51.4% (n = 277) either indicated that these services were unavailable, did not know if such services were available, or were unengaged in HIV care. Factors associated with reporting problematic shortages included rural residence [adjusted odds ratio (aOR): 1.69, 95% confidence interval (CI): 1.03-2.77], higher education level (aOR: 1.43, 95% CI: 1.02-2.02), and higher HIV stigma score (aOR: 1.03, 95% CI: 1.02-1.03). Conversely, African/Caribbean/Black identity (aOR: 0.37, 95% CI: 0.26-0.54), history of recreational drug use (aOR: 0.56, 95% CI: 0.39-0.81), and Quebec residence (aOR: 0.69, 95% CI: 0.50-0.96) were associated with lower odds of reporting service shortages. CONCLUSION: Our findings highlight the HIV clinic as the primary location of mental health service use. However, existing services may not be sufficient to reach all patients or meet specific needs. Furthermore, the low uptake among those reporting a shortage suggests a lack of connection to services or patient knowledge about their availability. Characteristics associated with reporting shortages reflect geographic and socioeconomic disparities that must be accounted for in future service design.

Practices, support and stigma related to infant feeding and postpartum engagement in care among women living with HIV in Canada.

Background: Breastfeeding is not recommended for women living with HIV (WLWH) in Canada. We described the prevalence of breastfeeding and explored experiences of care, support, and stigma related to infant feeding. Setting: Quebec, Ontario, and British Columbia (Canada). Methods: Data were obtained from the HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS) surveys, conducted between 2013 and 2018. Results: Breastfeeding was reported by 73.5% of the 786 women who delivered before HIV diagnosis and 7.3% of the 289 women who delivered after HIV diagnosis. Among them, earlier year of delivery, delivery outside of Canada, and African, Caribbean, Black ethnicity were independently associated with increased odds of breastfeeding. Among WLWH who had a live birth during the last year, 77% (40/52) felt that they had received support regarding infant feeding practices, and 77% (23/30) were concerned that not breastfeeding could lead to them being identified as WLWH. Among 71 women within one year postpartum at any one of the study waves, 89% reported having an undetectable viral load. Conclusion: Breastfeeding experiences were common among WLWH, most often prior to HIV diagnosis. Fear of unintentional HIV status disclosure when not breastfeeding and challenges to maintain an undetectable HIV viral load are important issues to address during postpartum care.

Patterns of changing pregnancy intentions among women living with HIV in Canada.

BACKGROUND: Women with an undetectable viral load can become pregnant and have children with no risk of HIV transmission to their sexual partners and low risk of transmission to their infants. Contemporary pregnancy intentions of women living with HIV in Canada are poorly understood, evidenced by high rates of unintended pregnancy and low uptake of contraceptives. METHODS: We used longitudinal survey data from the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS) to measure and compare pregnancy intentions (Yes vs No vs Unsure) at baseline, 18-months and 36-months follow-up (from 2013 to 2018) among women living with HIV of reproductive age (16-49 years) and potential. We used Sankey diagrams to depict changes in pregnancy intentions over time and multivariable logistic regression to examine the relationship between pregnancy intention within 2 years and subsequent pregnancy. RESULTS: At baseline, 41.9% (119/284) of women intended to become pregnant, 43.3% did not, and 14.8% were unsure. Across 36-months of follow-up, 41.9% (119/284) of women changed their pregnancy intentions, with 25% changing from intending to not intending to become pregnant and 13.1% vice versa. Pregnancy intentions were not strongly associated with subsequent pregnancy between baseline and 18-months (aOR 1.44; 95% CI 0.53, 3.72) or between 18 and 36-months (aOR 2.17; 95% CI 0.92, 5.13). CONCLUSIONS: Our findings underscore the need for healthcare providers to engage in ongoing discussions with women living with HIV to support their dynamic pregnancy intentions.

An exercise in scientific writing for physicians in training.

It is important to strengthen critical thinking and scientific writing abilities during medical training to support trainees in their research endeavors and prepare students for careers in academic medicine. This commentary describes an interactive workshop to encourage student engagement with scientific literature and contribution to scholarly discourse by writing letters to the editor (LTEs). Students in the MD-PhD program at McGill University were asked to identify an article from a high-impact journal and think about ways in which they could address its scientific content. Students completed this preparation on their own time and then attended a 90-minute workshop where their LTEs were finalized and submitted. The LTE workshops were conducted in 2017 and 2019, and student participation and informal feedback indicated that perceptions of the workshops were positive. The workshops provided students an opportunity to strengthen their critical appraisal and academic communication skills while also contributing to the scientific literature. Letters written by aspiring and practicing physicians add valuable clinical insight to the literature and promote physician engagement with research. Strategies to support the adoption of LTE workshops include incorporating them into longitudinal curricula in medical school and integrating them into journal clubs during residency or fellowship.

Fuzzy cognitive mapping in participatory research and decision making: a practice review.

BACKGROUND: Fuzzy cognitive mapping (FCM) is a graphic technique to describe causal understanding in a wide range of applications. This practice review summarises the experience of a group of participatory research specialists and trainees who used FCM to include stakeholder views in addressing health challenges. From a meeting of the research group, this practice review reports 25 experiences with FCM in nine countries between 2016 and 2023. RESULTS: The methods, challenges and adjustments focus on participatory research practice. FCM portrayed multiple sources of knowledge: stakeholder knowledge, systematic reviews of literature, and survey data. Methodological advances included techniques to contrast and combine maps from different sources using Bayesian procedures, protocols to enhance the quality of data collection, and tools to facilitate analysis. Summary graphs communicating FCM findings sacrificed detail but facilitated stakeholder discussion of the most important relationships. We used maps not as predictive models but to surface and share perspectives of how change could happen and to inform dialogue. Analysis included simple manual techniques and sophisticated computer-based solutions. A wide range of experience in initiating, drawing, analysing, and communicating the maps illustrates FCM flexibility for different contexts and skill bases. CONCLUSIONS: A strong core procedure can contribute to more robust applications of the technique while adapting FCM for different research settings. Decision-making often involves choices between plausible interventions in a context of uncertainty and multiple possible answers to the same question. FCM offers systematic and traceable ways to document, contrast and sometimes to combine perspectives, incorporating stakeholder experience and causal models to inform decision-making. Different depths of FCM analysis open opportunities for applying the technique in skill-limited settings.

Prevalence of Physical Health, Mental Health, and Disability Comorbidities among Women Living with HIV in Canada.

Life expectancy for people living with HIV has increased, but management of HIV is now more complex due to comorbidities. This study aimed to measure the prevalence of comorbidities among women living with HIV in Canada. We conducted a cross-sectional analysis using data from the 18-months survey (2014−2016) of the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS). Self-report of diagnosed conditions was used to measure lifetime prevalence of chronic physical conditions, current mental health conditions, and disabilities. We examined frequency of overlapping conditions and prevalence stratified by gender identity, ethnicity, and age. Among 1039 participants, 70.1% reported a physical health diagnosis, 57.4% reported a current mental health diagnosis, 19.9% reported a disability, and 47.1% reported both physical and mental health comorbidities. The most prevalent comorbidities were depression (32.3%), anxiety (29.5%), obesity (26.7%, defined as body mass index >30 kg/m2), asthma/chronic obstructive pulmonary disease (23.3%), sleep disorder (22.0%), drug addiction (21.9%), and arthritis/osteoarthritis (20.9%). These results highlight the complexity of HIV care and the important prevalence of comorbidities. Personalized health care that integrates care and prevention of all comorbidities with HIV, with attention to social determinants of health, is necessary to optimize health and well-being of women living with HIV.

Factors and Priorities Influencing Satisfaction with Care among Women Living with HIV in Canada: A Fuzzy Cognitive Mapping Study.

Engagement along the HIV care cascade in Canada is lower among women compared to men. We used Fuzzy Cognitive Mapping (FCM), a participatory research method, to identify factors influencing satisfaction with HIV care, their causal pathways, and relative importance from the perspective of women living with HIV. Building from a map of factors derived from a mixed-studies review of the literature, 23 women living with HIV in Canada elaborated ten categories influencing their satisfaction with HIV care. The most central and influential category was "feeling safe and supported by clinics and healthcare providers", followed by "accessible and coordinated services" and "healthcare provider expertise". Participants identified factors that captured gendered social and health considerations not previously specified in the literature. These categories included "healthcare that considers women's unique care needs and social contexts", "gynecologic and pregnancy care", and "family and partners included in care." The findings contribute to our understanding of how gender shapes care needs and priorities among women living with HIV.

A practical clinical guide to counselling on and managing contraception, pre-conception planning, and menopause for women living with HIV.

Background: Women represent one quarter of the population living with HIV in Canada and are an increasingly important sector of the HIV community. While some women's health issues such as cervical cancer screening and management are well addressed in HIV management guidelines, others are not. These include sexual and reproductive health factors such as contraception, pre-conception planning, and menopause. Existing literature has shown that while women living with HIV in Canada receive good HIV care based on HIV care cascade indicators, their women's health and sexual and reproductive health care needs are not being met. Methods: In this article, we present a clinical guide for clinicians providing care for women living with HIV on three key women's health topics that are under-discussed during HIV care visits: (1) contraception, (2) pre-conception planning, and (3) menopause. Results: We have summarized the most pertinent clinical factors on each topic to support straightforward counselling and present important considerations in the context of HIV-related diseases and treatment. Finally, when relevant, we have provided practical stepwise approaches for addressing each of these women's health care topics when seeing a patient during a visit. Conclusions: It is important that HIV specialists stay well-versed in the complex clinical interactions between HIV treatment and management of women's health issues.

Historique: Les femmes forment le quart de la population qui vit avec le VIH au Canada et un segment croissant de la communauté du VIH. Certains problèmes de santé des femmes, comme le dépistage et la prise en charge du cancer du col de l'utérus, sont bien couverts dans les directives sur la prise en charge du VIH, mais d'autres non. Des facteurs liés à la santé sexuelle et reproductive, tels que la contraception, la planification avant la conception et la ménopause, en font partie. Les publications scientifiques ont démontré que les femmes qui vivent avec le VIH au Canada reçoivent de bons soins du VIH en fonction des indicateurs de soins du VIH ventilés en cascade, mais que leurs besoins en matière de santé des femmes, de santé sexuelle et de santé reproductive ne sont pas respectés. Méthodologie: Dans le présent article, les auteurs proposent un guide clinique à l'intention des cliniciens qui soignent des femmes atteintes du VIH, à l'égard de trois sujets en santé des femmes qui ne sont pas assez abordés pendant les rendez-vous sur les soins du VIH : 1) la contraception, 2) la planification avant la conception et 3) la ménopause. Résultats: Les auteurs ont résumé les facteurs cliniques les plus appropriés relatifs à chaque sujet pour favoriser un counseling franc et présentent des points de vue importants dans le contexte des maladies et des traitements liés au VIH. Enfin, lorsque c'est approprié, ils ont fourni une démarche pratique graduelle pour aborder chacun de ces sujets en santé des femmes lors d'un rendez-vous. Conclusions: Il est important que les spécialistes du VIH demeurent bien informés des interactions cliniques complexes entre le traitement du VIH et la prise en charge des problèmes de santé des femmes.

Discussing reproductive goals with healthcare providers among women living with HIV in Canada: the role of provider gender and patient comfort.

Antiretroviral therapy effectively prevents sexual and vertical transmission of HIV. Yet, some women living with HIV report having unmet needs for reproductive health care. This study measured the prevalence of women discussing reproductive goals with any current healthcare provider and assessed the effect of the current HIV care provider's gender on such discussions and whether comfort was a mediator. We analysed baseline and 18-month survey data from 533 women living with HIV enrolled in the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS) (2013-2017), a community-based participatory study, restricting the analysis to participants aged 16-45 years. We used causal mediation analysis to estimate direct and indirect effects of the gender of one's HIV care provider on reproductive discussions, incorporating mediating and interaction effects of women having any provider with whom they felt comfortable discussing reproductive goals. Between the baseline and 18-month follow-up surveys, 34.3% (183/533) of women discussed their reproductive goals with a healthcare provider. Having a woman HIV care provider was associated with a 1.18 excess relative risk (ERR) of discussion (95%CI: 0.15, 2.20). The mediating effect of comfort was primarily explained by the fact that those participants with women providers felt more comfortable discussing their reproductive goals compared to participants with men providers, accounting for 66% (95%CI: 32%, 99%) of the total effect. Findings support that HIV provider gender affects women's comfort and whether they discuss reproductive goals, which must be acknowledged and addressed in care delivery.

Codesigning care improvements for women living with HIV: a patient-oriented deliberative dialogue workshop in Montréal, Quebec.

BACKGROUND: Care services have not been sufficiently adapted to meet the comprehensive care needs of women living with HIV. Our study objective was to engage patients and providers in codesigning care recommendations to improve care for this population in the province of Quebec. METHODS: We conducted a 5-hour deliberative dialogue workshop in April 2019 in Montréal as the final phase of a mixed-methods study investigating comprehensive care for women living with HIV. The study drew on data from the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS). Recruitment was guided by a purposive maximum-variation sampling strategy to ensure an appropriate mix of participants and was facilitated by our existing CHIWOS networks. Participants included patients (women living with HIV) and HIV care providers (doctors, nurses, pharmacists). The workshop was facilitated professionally and included a synthesis of the evidence, small- and large-group deliberations, and voting on care improvements. RESULTS: Eight patients and 8 HIV care providers participated. Drawing on identified care priorities, the participants identified 4 relatively rapid care improvements and 3 longer-term improvements. The rapid care improvements included delegating medical acts to members of multidisciplinary care teams; greater involvement of HIV community members within care settings and health care decision-making; creating a women's health information booklet; and increasing HIV education among all health care providers and raising awareness of women's care needs beyond HIV-specific care among HIV care providers. The longer-term care improvements included advocating for complete financial coverage of antiretroviral therapy within the government-sponsored Medicare program, facilitating access to allied care providers (e.g., physiotherapists and psychologists) and launching a population-wide campaign to increase awareness about the Undetectable = Untransmittable (U=U) initiative and other HIV advances. INTERPRETATION: The deliberative dialogue workshop yielded evidence-based, stakeholder-driven recommendations to improve the comprehensive care of women living with HIV in Quebec.

Assessing Gaps in Comprehensive HIV Care Across Settings of Care for Women Living with HIV in Canada.

Background: Women living with HIV in Canada experience barriers to comprehensive HIV care. We sought to describe care gaps across a typology of care. Methods: We analyzed baseline data from the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS). A typology of care was characterized by primary HIV physician and care setting. Quality-of-care indicators included the following: Pap test, Pap test discussions, reproductive goal discussions, breast cancer screening, antiretroviral therapy (ART) use, adherence, HIV viral load, and viral load discussions. We defined comprehensive care with three indicators: Pap test, viral load, and either reproductive goal discussions over last 3 years or breast cancer screening, as indicated. Multivariable logistic regression analyses measured associations between care types and quality-of-care indicators. Results: Among women living with HIV accessing HIV care, 56.4% (657/1,164) experienced at least one gap in comprehensive care, most commonly reproductive goal discussions. Women accessed care from three types of care: (1) physicians (specialist and family physicians) in HIV clinics (71.6%); (2) specialists in non-HIV clinics (17.6%); and (3) family physicians in non-HIV clinics (10.8%), with 55.5%, 63.9%, and 50.8% gaps in comprehensive care, respectively. Type 3 care had double the odds of not being on ART: adjusted odds ratio (AOR 2.09, 95% confidence interval [CI] 1.16-3.75), while Type 2 care had higher odds of not having discussed the importance of Pap tests (AOR 1.48, 95% CI 1.00-2.21). Discussion: Women continue to experience gaps in care, across types of care, indicating the need to evaluate and strengthen women-centered models of care.

SMARCA4 loss is synthetic lethal with CDK4/6 inhibition in non-small cell lung cancer.

Tumor suppressor SMARCA4 (BRG1), a key SWI/SNF chromatin remodeling gene, is frequently inactivated in cancers and is not directly druggable. We recently uncovered that SMARCA4 loss in an ovarian cancer subtype causes cyclin D1 deficiency leading to susceptibility to CDK4/6 inhibition. Here, we show that this vulnerability is conserved in non-small cell lung cancer (NSCLC), where SMARCA4 loss also results in reduced cyclin D1 expression and selective sensitivity to CDK4/6 inhibitors. In addition, SMARCA2, another SWI/SNF subunit lost in a subset of NSCLCs, also regulates cyclin D1 and drug response when SMARCA4 is absent. Mechanistically, SMARCA4/2 loss reduces cyclin D1 expression by a combination of restricting CCND1 chromatin accessibility and suppressing c-Jun, a transcription activator of CCND1. Furthermore, SMARCA4 loss is synthetic lethal with CDK4/6 inhibition both in vitro and in vivo, suggesting that FDA-approved CDK4/6 inhibitors could be effective to treat this significant subgroup of NSCLCs.