Clinical HIV outcome trajectories associated with a history of child protective service out-of-home care: Longitudinal cohort findings with women living with HIV in Canada.

OBJECTIVES: Knowledge gaps exist regarding the effects of experiencing child protective services (CPS) out-of-home care (e.g. foster homes) among women with HIV. We examined whether CPS out-of-home care was associated with HIV clinical outcome trajectories among women with HIV in a longitudinal cohort study in Ontario, British Columbia, and Quebec, Canada. METHODS: At three timepoints across 5 years (2013-2018), we examined self-reported current antiretroviral therapy (ART) use and viral load (VL) detectability (>50 copies/mL). We used latent class growth analysis (LCGA) to identify trajectories of ART use and VL outcomes across study waves. LCGA identifies subgroups (classes) with similar trajectories within the sample. We assessed whether HIV outcome trajectories could be predicted by CPS history. We then conducted a mediation analysis to test whether a mental health latent construct mediated the association between CPS history and detectable VL. RESULTS: Nearly one-fifth (n = 272; 19%) of participants (n = 1422; mean age 42.8 years) reported CPS out-of-home care. Most participants (89%) were in classes that consistently used ART and had an undetectable VL. Individuals with CPS out-of-home care histories were twice as likely to have a consistently detectable VL (ß = 0.72, p = 0.02); there were no differences in ART use trajectories. In mediation analyses, we found an indirect path from CPS history to a consistently detectable VL via baseline mental health status (ß = 0.02, 95% confidence interval 0.005-0.04, p = 0.02), with a significant odds ratio (1.12, z = 2.43, p = 0.02). CONCLUSION: Among women with HIV in Canada, experiencing childhood CPS out-of-home care was associated with a reduced likelihood of achieving viral suppression, via poorer mental health.

Protocol of a drug-drug interaction study between bictegravir/emtricitabine/tenofovir alafenamide and feminizing hormones in trans women living with HIV.

AIMS: Trans/transfeminine women are disproportionally affected by HIV. Concerns regarding negative drug-drug interactions (DDIs) between ART drugs and gender-affirming hormone therapy (GAHT), specifically feminizing hormone therapy (FHT), may contribute to the lower ART uptake by trans women with HIV compared with their cis counterparts. The aim of this study is to investigate the bidirectional pharmacokinetic effects of components of FHT regimens (oral oestradiol and androgen-suppressing medications) with the ART regimen (bictegravir/emtricitabine/tenofovir alafenamide [B/F/TAF)]. METHODS: We present a protocol for a three-armed, parallel-group, longitudinal (6-month), DDI study. Group 1 includes 15 3trans women with HIV taking FHT and ART; group 2 includes 15 premenopausal cis women with HIV taking ART; group 3 includes 15 trans women without HIV taking FHT. Women with HIV must be on or switch to B/F/TAF at baseline and be virally suppressed for ≥3 months. Trans women must be taking a stable regimen of ≥2 mg daily oral oestradiol and an anti-androgen (pharmaceutical, and/or surgical, and/or medical) for ≥3 months. Plasma ART drug concentrations will be sampled at Month 2 and compared between groups 1 and 2. Serum oestradiol concentrations will be sampled at baseline and Month 2 visits and compared between groups 1 and 3. The primary outcomes are B/F/TAF pharmacokinetic parameters (Cmin, Cmax and AUC) and oestradiol concentrations (Cmin, C4h, Cmax and AUC) at month 2. DISCUSSION: This study is of global importance as it provides critical information regarding safe coadministration of B/F/TAF and FHT, both of which are life-saving therapies for trans women with HIV.

Oestradiol concentrations in trans women with HIV suppressed on unboosted integrase inhibitor regimens versus trans women without HIV taking oral oestradiol: a pilot study.

BACKGROUND: Feminizing hormone therapy (FHT) is essential to many trans women. Concern about negative drug interactions between FHT and ART can be an ART adherence barrier among trans women with HIV. OBJECTIVES: In this single-centre, parallel group, cross-sectional pilot study, we measured serum oestradiol concentrations in trans women with HIV taking FHT and unboosted integrase strand transfer inhibitor (INSTI)-based ART versus trans women without HIV taking FHT. METHODS: We included trans women with and without HIV, aged ≥18 years, taking ≥2 mg/day of oral oestradiol for at least 3 months plus an anti-androgen. Trans women with HIV were on suppressive ART ≥3 months. Serum oestradiol concentrations were measured prior to medication dosing and 2, 4, 6 and 8 h post-dose. Median oestradiol concentrations were compared between groups using Wilcoxon rank-sum tests. RESULTS: Participants (n = 8 with HIV, n = 7 without) had a median age of 32 (IQR: 28, 39) years. Among participants, the median oral oestradiol dose was 4 mg (range 2-6 mg). Participants had been taking FHT for a median of 4 years (IQR: 2, 8). Six trans women with HIV were taking bictegravir/emtricitabine/tenofovir alafenamide and two were taking dolutegravir/abacavir/lamivudine. All oestradiol concentrations were not significantly different between groups. Eleven (73%) participants had target oestradiol concentrations in the range 200-735 pmol/L at C4h (75% among women with HIV, 71% among those without HIV). CONCLUSIONS: Oestradiol concentrations were not statistically different in trans women with HIV compared with those without HIV, suggesting a low probability of clinically relevant drug-drug interactions between FHT and unboosted INSTI-based ART.

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.

An exploration of the fertility desires and intentions of men living with HIV in Ontario, Canada.

Planning families is an important issue within the HIV community. The primary objective of this study was to explore the fertility desires and intentions of men living with HIV (MLWH). A cross-sectional survey containing 77 questions in 10 domains was developed, validated and administered to MLWH. The sample was stratified by sexual orientation, ethnicity, and city of residence. Logistic regression analyses were conducted to determine sociodemographic correlates of intention to have children. 276 men were recruited, of whom 118 (43%) identified as heterosexual and 158 (57%) as gay, bisexual, two-spirit or queer (GBTQ). 133 (45%) men wished and 120 (44%) actually intended to become a parent. Significantly more heterosexual men desired fatherhood (63% vs 37%, p < .0001) and intended to have children in the future (57% vs. 34%, p < .0001). Among all men, significant predictors of intention to have children were age ≤40, heterosexual orientation, African/Caribbean/Black ethnicity, living in Toronto, higher household income, and being partnered with an HIV-negative individual. When stratified by sexual orientation, younger age remained a significant correlate for both groups. A significant proportion of heterosexual and GBTQ MLWH desire and intend to become a parent. Health care providers and policy makers must support these individuals in their reproductive parenting needs.

The Canadian HIV Pregnancy Planning Guidelines: What Pregnancy Care Providers Need to Know About HIV Transmission and Pre-Conception Considerations.

Today, under ideal conditions with combination antiretroviral therapy (cART), HIV is a chronic illness with a normal life expectancy. As such, people with HIV are pursuing experiences that once escaped them, such as parenthood. One of the most important factors in reducing perinatal HIV transmission was, and still is, adequate planning. And pregnancy planning has a few additional implications for people affected by HIV, not unlike for people with other chronic illnesses. In 2018, the updated Canadian HIV Pregnancy Planning Guidelines (CHPPGs) were published with 36 recommendations. To help pregnancy care providers use the CHPPGs in pregnancy planning counselling for people living with HIV and their partners, this paper summarizes 5 key considerations in the modern era of HIV management.

Managing and preventing blood-borne viral infection transmission in assisted reproduction: a Canadian Fertility and Andrology Society clinical practice guideline.

Fertility care providers have an obligation to provide safe and effective care to patients. When a user of assisted reproductive technology (ART) is living with a blood-borne viral infection (BBVI: HIV, hepatitis C or hepatitis B), physicians and ART laboratory personnel need to know the requirements for providing quality care. Recent developments in the treatment of BBVI and understanding of transmission have changed these requirements. This guideline from the Canadian Fertility and Andrology Society (CFAS) provides comprehensive, evidence-based guidelines for reducing horizontal transmission and cross-contamination in the ART setting.

Loneliness and perceived social support in pregnancy and early postpartum of mothers living with HIV in Ontario, Canada.

The HIV Mothering Study (n = 72) was a prospective, observational, cohort study exploring psychosocial experiences and needs of WLWHIV in pregnancy and postpartum. We performed quantitative analysis of determinants of loneliness (UCLA Loneliness Scale) and lower perceived social support (SS) (Medical Outcomes Study-Social Support Survey). The hypothesized determinants included: age, years with HIV, racism (Everyday Discrimination Scale), depression (Edinburgh Postnatal Depression Scale [EPDS]), nadir CD4 (<200 cells/µL), tertiary vs. community HIV care, and marital status. The median age was 33 (IQR = 30-37); 65.3% were African/Caribbean/Black. Multivariable analyses revealed associations between marital status and perceived social support (ß = -16.48, p < 0.0001), and this association was also seen with change over time (p = 0.02). Variables associated with SS that did not change over time were: income, EDS racism, EPDS score. Significant associations with loneliness were seen with the same variables associated with SS. Variables associated with loneliness that also changed over time were: EDS Racism (ß = 0.22, p = 0.0005, and over time p = 0.003), and EPDS score (ß = 0.74, p < 0.0001), and over time (p = 0.0211). Variables associated with loneliness but that did not change over time were: marital status and income. This analysis provides clinicians with prenatal risk factors which may be associated with increase loneliness and lower SS during pregnancy and postpartum: marital status, income, racism and depression.

No. 354-Canadian HIV Pregnancy Planning Guidelines.

OBJECTIVE: The objective of the Canadian HIV Pregnancy Planning Guidelines is to provide clinical information and recommendations for health care providers to assist Canadians affected by HIV with their fertility, preconception, and pregnancy planning decisions. These guidelines are evidence- and community-based and flexible and take into account diverse and intersecting local/population needs based on the social determinants of health. INTENDED OUTCOMES: EVIDENCE: Literature searches were conducted by a librarian using the Medline, Cochrane Central Register of Controlled Trials (CENTRAL), and Embase databases for published articles in English and French related to HIV and pregnancy and HIV and pregnancy planning for each section of the guidelines. The full search strategy is available upon request. VALUES: The evidence obtained was reviewed and evaluated by the Infectious Diseases Committee of the SOGC under the leadership of the principal authors, and recommendations were made according to the guidelines developed by the Canadian Task Force on Preventive Health Care and through use of the Appraisal of Guidelines Research and Evaluation instrument for the development of clinical guidelines. BENEFITS, HARMS, AND COSTS: Guideline implementation should assist the practitioner in developing an evidence-based approach for the prevention of unplanned pregnancy, preconception, fertility, and pregnancy planning counselling in the context of HIV infection. VALIDATION: These guidelines have been reviewed and approved by the Infectious Disease Committee and the Executive and Council of the SOGC. SPONSOR: Canadian Institutes of Health Research Grant Planning and Dissemination grant (Funding Reference # 137186), which funded a Development Team meeting in 2016.

Access to fertility services in Canada for HIV-positive individuals and couples: a comparison between 2007 and 2014.

In the modern era of HIV care, a multitude of clinical needs have emerged; one such need is the growing sub-specialty of HIV and reproductive health. In 2007, a study surveying Canadian fertility clinics found limited access to fertility services for HIV-positive patients. Given the extensive efforts made to address this lack of services, a follow-up assessment was warranted. This study aimed to compare the access to Canadian fertility clinics and services for HIV-positive individuals and couples in 2014 and 2007. Surveys were sent to medical or laboratory directors of assisted reproductive technology (ART) clinics in 2014 and results were compared to those sent in 2007. Main outcome measures included: the proportion of fertility clinics willing to provide ART to people with HIV, the specific services offered, and whether the 2012 Canadian HIV Pregnancy Planning Guidelines were implemented to inform practice. Across Canadian provinces, 20/34 (59%) clinics completed the survey. Ninety-five percent (19/20) of clinics accepted HIV-positive patients for consultation. Only 50% (10/20) of clinics in four provinces offered a full range of ART (defined as including in vitro fertilization [IVF]). Ten clinics (50%) in five provinces were aware that guidelines exist; half (n = 5) having read them and four reporting implementation of all the guidelines' recommendations in their practice. Compared to 2007, more clinics had implemented separate facilities (p = 0.028) to treat HIV-positive individuals, offered IVF (p = 0.013) for HIV-positive female partners, sperm washing (p = 0.033) for HIV-positive male partners, and risk reduction techniques to couples with HIV-positive men and women (p = 0.006). Access to fertility clinics for people with HIV has improved over time but is still regionally dependent and access to full ART remains limited. These findings suggest the need for advocacy targeted towards geographical-specific areas and optimizing access to comprehensive services.

Access and engagement in HIV care among a national cohort of women living with HIV in Canada.

Attrition along the cascade of HIV care poses significant barriers to attaining the UNAIDS targets of 90-90-90 and achieving optimal treatment outcomes for people living with HIV. Understanding the correlates of attrition is critical and particularly for women living with HIV (WLWH) as gender disparities along the cascade have been found. We measured the proportion of the 1425 WLWH enrolled in the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS) who had never accessed HIV medical care, who reported delayed linkage into HIV care (>3 months between diagnosis and initial care linkage), and who were not engaged in HIV care at interview (<1 visit in prior year). Correlates of these cascade indicators were determined using univariate and multivariable logistic regression. We found that 2.8% of women had never accessed HIV care. Of women who had accessed HIV care, 28.7% reported delayed linkage and 3.7% were not engaged in HIV care. Indigenous women had higher adjusted odds of both a lack of access and delayed access to HIV care. Also, a younger age, unstable housing, history of recreational drug use, and experiences of everyday racism emerged as important barriers to ever accessing care. Programmatic efforts to support early linkage to and engagement in care for WLWH in Canada must address several social determinants of health, such as housing insecurity and social exclusion, and prioritize engagement of Indigenous women through culturally safe and competent practices.

Establishing the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS): Operationalizing Community-based Research in a Large National Quantitative Study.

BACKGROUND: Community-based research has gained increasing recognition in health research over the last two decades. Such participatory research approaches are lauded for their ability to anchor research in lived experiences, ensuring cultural appropriateness, accessing local knowledge, reaching marginalized communities, building capacity, and facilitating research-to-action. While having these positive attributes, the community-based health research literature is predominantly composed of small projects, using qualitative methods, and set within geographically limited communities. Its use in larger health studies, including clinical trials and cohorts, is limited. We present the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS), a large-scale, multi-site, national, longitudinal quantitative study that has operationalized community-based research in all steps of the research process. Successes, challenges and further considerations are offered. DISCUSSION: Through the integration of community-based research principles, we have been successful in: facilitating a two-year long formative phase for this study; developing a novel survey instrument with national involvement; training 39 Peer Research Associates (PRAs); offering ongoing comprehensive support to PRAs; and engaging in an ongoing iterative community-based research process. Our community-based research approach within CHIWOS demanded that we be cognizant of challenges managing a large national team, inherent power imbalances and challenges with communication, compensation and volunteering considerations, and extensive delays in institutional processes. It is important to consider the iterative nature of community-based research and to work through tensions that emerge given the diverse perspectives of numerous team members. CONCLUSIONS: Community-based research, as an approach to large-scale quantitative health research projects, is an increasingly viable methodological option. Community-based research has several advantages that go hand-in-hand with its obstacles. We offer guidance on implementing this approach, such that the process can be better planned and result in success.

HIV and infant feeding in resource-rich settings: considering the clinical significance of a complicated dilemma.

With advances in the care of HIV-positive pregnant women, the likelihood of perinatal transmission is now less than 1%. In resource-rich settings women are instructed to abstain from breastfeeding, as studies have shown that breastfeeding increases the likelihood of infant acquisition of HIV. As practitioners caring for HIV-positive parents, we are now facing growing tension about the complex issues that inform decisions about infant feeding. In the face of changing guidelines and global immigration patterns, simply telling women that breastfeeding is contraindicated may no longer be good enough. We must fully open the lines of communication regarding this important and evolving issue. This commentary will review the clinical, social and cultural considerations that impact decisions regarding infant feeding in the context of HIV.

Assessing access for prospective adoptive parents living with HIV: an environmental scan of Ontario's adoption agencies.

Work has been underway to increase the availability of parenting options for people living with and affected by HIV. One option, adoption, has not yet been explored in the literature. The study aimed to gain a better understanding of the potential of adoption for individuals/couples living with HIV in Ontario, and to assess potential structural barriers or facilitators that may impact their experience navigating the adoption system by conducting an environmental scan of adoption service providers in Ontario. A list of adoption service providers was compiled using the Ontario government's website. Information relevant to the study's measures was collected using service providers' websites. Service providers without websites, or with websites that did not address all of the research measures, were contacted via telephone to complete a structured interview. Online data extraction was possible for 2 and telephone surveys were completed with 75 adoption service providers (total n = 77). Most service providers reported that HIV status is not an exclusion criterion for prospective parents (64%). However, more than one-fifth of the participants acknowledged they were not sure if people with HIV were eligible to adopt. Domestic service providers were the only providers who did not report knowledge of restrictions due to HIV status. Private domestic adoption presented social barriers as birth parent(s) of a child can access health records of a prospective parent and base their selection of an adoptive parent based on health status. Adoption practitioners and licensees involved in international adoptions reported the most structural barriers for prospective parent(s) living with HIV, attributed to the regulations established by the host country of the child(ren) eligible for adoption. Although international adoptions may present insurmountable barriers for individuals living with HIV, public and private domestic adoption appears to be a viable option.

Approaches to Investigating Complex Genetic Traits in a Large-Scale Inbred Mouse Aging Study.

Inbred mice are a unique model system for studying aging because of the genetic homogeneity within inbred strains, the short life span of mice relative to humans, and the rich array of analytic tools that are available. A large-scale aging study was conducted on 28 inbred strains representing great genetic diversity to determine, via histopathology, the type and diversity of spontaneous diseases that aging mice develop. A total of 20 885 different diagnoses were made, with an average of 12 diagnoses per mouse in the study. Eighteen inbred strains have had their genomes sequenced, and many others have been partially sequenced to provide large repositories of data on genetic variation among the strains. This vast amount of genomic information can be utilized in genome-wide association studies to find candidate genes that are involved in the pathogenesis of spontaneous diseases. As an illustration, this article presents a genome-wide association study of the genetic associations of age-related intestinal amyloidosis, which implicated 3 candidate genes: translocating chain-associated membrane protein 1 (Tram1); splicing factor 3b, subunit 5 (Sf3b5); and syntaxin 11 (Stx11). Representative photomicrographs are available on the Mouse Tumor Biology Database and Pathbase to serve as a reference when evaluating inbred mice used in other genetic or experimental studies to rule out strain background lesions. Many of the age-related mouse diseases are similar, if not identical, to human diseases; therefore, the genetic discoveries have direct translational benefit.

The importance of motherhood in HIV-positive women of reproductive age in Ontario, Canada.

Motherhood is personally, culturally, and historically rooted. Recent publications have focused on medical issues related to pregnancy and HIV, with attention on fetal well-being. There is limited literature on the importance of motherhood for HIV-positive women. Our study's purpose was to investigate the importance of motherhood among HIV-positive women of reproductive age in Ontario, Canada and to analyze the correlates thereof. We present our findings using a secondary analysis of cross-sectionally collected data from a study assessing fertility desires and intentions of HIV-positive women. The sub-analysis's outcome of interest was based on the question: "Being a mother is important to me" with a 5-point Likert scale that was dichotomized into strongly agree/agree vs. neutral/disagree/strongly disagree. Logistic regression models were fit to calculate unadjusted and adjusted odds ratios (ORs) for significant correlates. Of the 497 respondents, median age was 38 (interquartile range [IQR] 32-43), 46% were African, 74% had given birth, and 57% intended to give birth. A total of 452 (91%) agreed (N = 75) or strongly agreed (N = 377) that being a mother was important to them. Age less than 40 years (OR 3.0; 95% confidence interval [CI] 1.6-5.7, African ethnicity (OR 9.2; 95% CI 3.2-26.3), immigration within 10 years (OR 19.6, 95% CI 4.6-83.1), and partner or family desire for a pregnancy (OR 3.3; 95% CI 1.5-7.3) were significant correlates of the importance of motherhood in a univariate analysis. Importance of motherhood was associated with desire (OR 6.2, 95% CI 3.1-12.3) and intention to give birth (OR 6.9, 95% CI 3.1-15.2), and previous birth (OR 8.5, 95% CI 4.2-16.8). In the multivariable model, the significant correlates were of age less than 40 years (OR 3.9; 95% CI 1.8-8.4), immigration within 10 years (OR 14.1; 95% CI 3.2-61.5), and having previously given birth (OR 11.2; 95% CI 5.1-24.4). The majority of women felt strongly that motherhood was important to them particularly among younger women, recent immigrants, and women who were mothers.

Phenotypic characterization of the KK/HlJ inbred mouse strain.

Detailed histopathological diagnoses of inbred mouse strains are important for interpreting research results and defining novel models of human diseases. The aim of this study was to histologically detect lesions affecting the KK/HlJ inbred strain. Mice were examined at 6, 12, and 20 months of age and near natural death (ie, moribund mice). Histopathological lesions were quantified by percentage of affected mice per age group and sex. Predominant lesions were mineralization, hyperplasia, and fibro-osseous lesions. Mineralization was most frequently found in the connective tissue dermal sheath of vibrissae, the heart, and the lung. Mineralization was also found in many other organs but to a lesser degree. Hyperplasia was found most commonly in the pancreatic islets, and fibro-osseous lesions were observed in several bones. The percentage of lesions increased with age until 20 months. This study shows that KK/HlJ mice demonstrate systemic aberrant mineralization, with greatest frequency in aged mice. The detailed information about histopathological lesions in the inbred strain KK/HlJ can help investigators to choose the right model and correctly interpret the experimental results.

Cultural Responsiveness in Academic Physical Therapy: An Administrative Case Report.

OBJECTIVE: This paper describes how the administrative leadership of 1 physical therapy department curated, implemented, and evaluated a culturally responsive administrative support strategy to foster a positive working environment. Authors summarize participants' perceptions of culturally responsive practices using climate survey data. METHODS: This case occurred in the physical therapy and rehabilitation science department at an American academic medical center. The department administers 5 educational programs, 3 faculty practices, a community clinic, and a robust research enterprise, and employs over 100 employees. After a historic socio-cultural event, administrators implemented a series of actions to understand the needs of department employees and to respond in a culturally responsive manner. Interventions included supportive activities, educational opportunities, and community-building events. The department administered an annual climate survey to assess the employees' perceptions of the working climate, perceived impacts of the culturally responsive interventions, and suggestions for improving department climate. Survey analysis included frequency statistics (STATA Version 17; StataCorp LLC; College Station, Texas, USA) and thematic content analysis with sensitizing concepts from a culturally responsive practice framework previously applied in primary and secondary school settings. RESULTS: A total of 131 employees participated in the annual climate survey from 2020 to 2022. Employees' confidence to identify and address microaggressions in working environments showed trends of overall improvement, and overall self-reported experiences with racial discrimination decreased. Participants reported positive trends in addressing discrimination among colleagues, but difficulty addressing offensive behaviors perpetrated by patients. CONCLUSION: Findings suggest that culturally responsive interventions are associated with positive trends in employee climate. Interventions tailored to the audience and curated to deepen cultural knowledge, enhance self-awareness, and validate others, fostered a shared commitment to cultural equity. IMPACT: Administrative leaders have a role in fostering an inclusive climate by capitalizing on culturally significant teachable moments with sound culturally responsive strategy, bi-directional culturally sensitive communication, individual development, and collective action.

Dissemination of the Women-Centred HIV Care Model: A Multimodal Process and Evaluation.

BACKGROUND: Using data from a national cohort study and focus groups, the Women-Centred HIV Care (WCHC) Model was developed to inform care delivery for women living with HIV. METHODS: Through an evidence-based, integrated knowledge translation approach, we developed 2 toolkits based on the WCHC Model for service providers and women living with HIV in English and French (Canada's national languages). To disseminate, we distributed printed advertising materials, hosted 3 national webinars and conducted 2 virtual capacity-building training series. RESULTS: A total of 315 individuals attended the webinars, and the average WCHC knowledge increased by 29% (SD 4.3%). In total, 131 service providers engaged in 22 virtual capacity-building training sessions with 21 clinical cases discussed. Learners self-reported increased confidence in 15/15 abilities, including the ability to provide WCHC. As of December 2023, the toolkits were downloaded 7766 times. CONCLUSIONS: We successfully developed WCHC toolkits and shared them with diverse clinical and community audiences through various dissemination methods.

A study on creating and sharing a toolkit for healthcare providers and women living with HIVWhy was the study done?:The research team created the Women-Centred HIV Care (WCHC) model to help healthcare providers deliver personalised and thorough care to women living with HIV in Canada. This study aimed to develop a practical toolkit based on the model. The goal was to share this toolkit with women and their providers in various ways to get feedback on its usefulness and to understand the best methods for sharing tools in the future.What did the researchers do?:Through an in-depth, collaborative process, English and French WCHC toolkits were developed by a large and diverse team of women and providers. Various methods including printed materials, national webinars and virtual trainings were used to share the toolkits across Canada. The team assessed the toolkit's reception by using surveys, focus groups and tracking toolkit downloads and webpage views.What did the researchers find?:The study found positive results, including a 29% increase in WCHC knowledge for 315 webinar participants and enhanced confidence in 15 abilities for 131 service providers during virtual training. The toolkits were downloaded 7766 times, indicating broad interest. Usability testing showed that the toolkits were easy to use and helpful. Attendees of the webinars and virtual trainings indicated they were likely to use the toolkit and recommend it to others.What do the findings mean?:Overall, the WCHC toolkits offer valuable guidance to women living with HIV and their providers. The study improved providers' knowledge and confidence in delivering WCHC, especially during the virtual training sessions that focused on applying this knowledge to real clinical cases. During months when the toolkit was shared through printed materials, webinars and virtual training, more people visited the toolkit webpage. The study highlighted the importance of involving those who will use healthcare tools from the beginning and using many ways to share these tools to reach more people.

Bronchoalveolar lavage as a tool to predict, diagnose and understand bronchiolitis obliterans syndrome.

Bronchiolitis obliterans syndrome (BOS), a condition of irreversible small airway fibrosis, is the principal factor limiting long-term survival after lung transplantation. Bronchoscopy and bronchoalveolar lavage (BAL), techniques central to lung transplant clinical practice, provide a unique opportunity to interrogate the lung allograft during BOS development and identify potential disease mechanisms or biomarkers. Over the past 20 years, numerous studies have evaluated the BAL cellular composition, cytokine profiles and protein constituents in lung transplant recipients with BOS. To date, however, no summative evaluation of this literature has been reported. We developed and applied objective criteria to qualitatively rank the strength of associations between BAL parameters and BOS in order to provide a comprehensive and systematic assessment of the literature. Our analysis indicates that several BAL parameters, including neutrophil count, interleukin-8, alpha defensins and MMP-9, demonstrate highly replicable associations with BOS. Additionally, we suggest that considerable opportunity exists to increase the knowledge gained from BAL analyses in BOS through increased sample sizes, covariant adjustment and standardization of the BAL technique. Further efforts to leverage analysis of BAL constituents in BOS may offer great potential to provide additional in-depth and mechanistic insights into the pathogenesis of this complex disease.