Citations

Cigarette smoking is associated with numerous adverse pregnancy outcomes, due in part to polycyclic aromatic hydrocarbons and free radicals produced by combustion. Less is known about the impact of smokeless tobacco (ST) use during pregnancy. Alaska Native women report higher rates of cigarette and ST use during pregnancy than non-Native women. We investigated oxidative stress and hypoxia pathways in term placentae from Alaska Native women who did (commercial or iqmik; n = 10) or did not ( n = 18) use ST during pregnancy. Despite substantial maternal exposure to nicotine, placentae of women who used ST had similar mRNA levels of antioxidant enzymes and markers of hypoxia compared to those who did not use tobacco. Although mRNA levels of angiogenesis markers vegf and vegfr2 were similar between groups, vegfr1 mRNA levels are increased in placentae of women using ST compared to women who did not use tobacco. Together these results suggest that, while ST use may not have as significant an effect on oxidative stress pathways in the placenta as cigarette smoking, an effect is present. It is not clear what this limited effect may have on the developing fetus.

Abstract The Mayo Clinic Center for Clinical and Translational Science Rural Health Research Core emphasizes community engagement to address healthcare access and delivery. In 2023, the Midwest Rural Health Research Community Advisory Board (CAB) was established to guide research. Eleven of 13 researchers presenting to the CAB in 2023 completed a survey assessing influence of CAB feedback across seven domains. All reported >1 domain influenced by CAB feedback, most commonly on study design, pre-research activities and implementation. CAB feedback shaped many aspects of the rural health research process. CAB members valued seeing how their input contributed to the research process.

566 Background: Video telemedicine visits (VTVs) have the potential to overcome disparities in access to cancer care for many socially, geographically, and economically disadvantaged populations. Internet connectivity, digital literacy, and socioeconomic factors are traditionally cited as influencing VTV utilization. However, digital diffusion has occurred rapidly across several sectors, including healthcare, since the onset of the COVID-19 pandemic, and less is known about how these factors have evolved to influence VTV utilization behavior over this time. Through a qualitative approach, we aimed to: (1) explore the lived experiences of cancer patients who transitioned to VTV use as compared to those who persistently did not, and (2) identify similarities and differences between these two groups that could inform targeted interventions to support access and patient acceptance of VTVs in the setting of cancer care. Methods: During June 2024, we conducted semi-structured interviews with 24 patients (Mean age 71.3 years, range 42-88; female 50%) receiving ongoing, longitudinal cancer care at our academic medical center since July 2021 who had not used VTVs through at least October 2022. Using purposeful sampling, patients were equally divided according to VTV utilization behaviors defined as “transitioned users” (TU; i.e. those who transitioned to VTV utilization after October 2022) and “persistent non-users” (PNU). Transcripts were analyzed using a combined deductive–inductive thematic approach and categorized into themes of barriers and facilitators across three domains consistent with the COM-B model: capabilities (C), opportunities (O), and motivations (M). Results: TU patients frequently cited a reduction in travel and logistical considerations as a primary reason for uptake of VTVs. PNU patients frequently reported digital literacy barriers, particularly among older patients, as primary reasons for lack of VTV utilization. TU patients reported more experience and comfort in technical skills as compared to PNU participants. PNU patients also reported less frequent offering of VTV as an option by their care teams over time, implying they may have transitioned to VTV utilization if it had been offered with more regularity. Both study groups desired improved internet access and technical support to enhance (or, in the case of PNU patients, enable) VTV utilization. Conclusions: These findings suggest that multi-modal care delivery may best serve current patient populations, not requiring, yet offering VTV services as an adjunct to in-person care. Longer term, individual barriers to VTV use will also need to be addressed to further optimize access for patients who desire to incorporate this care modality.

The FAITH! (Fostering African-American Improvement in Total Health) Cardiovascular Health and Wellness Program is more than a decade-long community-based participatory research initiative aimed at addressing cardiovascular health disparities among African-Americans in Minnesota. Founded in 2013, the program employs a culturally tailored, community-driven approach by partnering with African-American faith communities to promote cardiovascular health through education, digital health tools, and multilevel interventions targeting the social determinants of health. Grounded in community-based participatory research principles, FAITH! prioritizes equitable academic-community partnerships, co-learning, community capacity building, and shared ownership in all aspects of research and implementation. The program’s exemplary innovations include the NIH-funded FAITH! Trial, a randomized clinical trial, testing a mobile health intervention (the FAITH! App) co-created with the African-American community, and the Techquity by FAITH! study. Techquity by FAITH! evaluates the effectiveness of a culturally relevant, community-informed mHealth intervention supported by a Digital Health Advocate network to improve overall cardiovascular health and digital health literacy. During its evolution, FAITH! has addressed emergent public health crises, including the COVID-19 pandemic, by adapting programming to provide emergency preparedness resources, health education, and vaccine outreach. Key outcomes include sustainable church-based health ministries, increased research participation, and successful translation of research into practice. The program has also contributed to research workforce development by mentoring and training diverse early-career scholars and community leaders in community-based participatory research and cardiovascular health equity research. Lessons learned highlight the transformative impact of community-based participatory research in building trust, facilitating culturally relevant dissemination, and sustaining health equity initiatives. The FAITH! model demonstrates a scalable, community-led strategy for advancing cardiovascular health in underserved populations and provides a blueprint for future initiatives aiming to reduce racial health disparities.

Abstract Alcohol misuse among women has risen compared to men. Women experience barriers to engaging in patient-centered comparative effectiveness research (CER) that, in turn, limits the evidence base for addressing alcohol misuse in this population. In this manuscript, we describe WomenWise, a community-partnered project and outline how we co-developed community focused CER training curriculum and collaboratively planned future partnered learning sessions (PLSs) with Community Advisory Board (CAB) feedback. Through this approach we aim to empower women to contribute to future patient-centered CER and enhance the stakeholder capacity for future patient-centered research.

1593 Background: “Financial toxicity” refers to the financial burden imposed by treatment costs on individuals with cancer, constituting a major barrier to achieving equitable cancer outcomes. Recent literature increasingly demonstrates the detrimental impacts of financial toxicity on quality of life (QOL) among individuals with cancer, including individuals who have undergone hematopoietic stem cell transplantation (HSCT). This study evaluates associations among treatment cost burden and various aspects of QOL following HSCT. Methods: Seven hundred one HSCT recipients completed a survey examining their biopsychosocial health one year following transplant. The survey included the Functional Assessment of Cancer Therapy – Bone Marrow Transplantation (FACT-BMT), a multifactorial measure of QOL specific to this population. Treatment cost burden endorsement was measured on a 5-item Likert scale. Hierarchical regression models were developed to assess the incremental effects of demographic characteristics (i.e., Block 1), clinical predictors (Block 2), and cost burden (Block 3) on physical, emotional, social, functional, BMT-specific, general, and composite QOL outcomes. Results: Significant model improvement was observed with the addition of clinical factors ( ΔF(2,650) = 20.28, p < .001), and subsequently, treatment cost burden ( ΔF(1,649) = 110.29, p < .001). In the final model, higher cost burden was associated with poorer physical (β = -0.323, p < .001), emotional (β = -0.301, p < .001), social (β = -0.250, p < .001), functional (β = -0.317, p < .001), BMT-specific (β = -0.341, p < .001), general (β = -0.377, p < .001), and composite QOL (β = -0.381, p < .001). Poorer performance score was associated with each QOL indicator ( p < .001), with allogeneic transplant type associated with poorer functional (β = -0.001, p = .002), but higher emotional (β = 0.118, p = .002), wellbeing. Older age (β = 0.113, p = .003) and female sex predicted higher (β = 0.183, p < .001), while Hispanic ethnicity predicted poorer (β = -0.095, p = .010), social wellbeing. Female sex was associated with poorer QOL specific to BMT concerns (β = -0.118, p = .001). Conclusions: Higher treatment cost burden is associated with poorer overall QOL and its physical, emotional, social, functional, and BMT-specific components one year following HSCT, after controlling for demographic and clinical characteristics. This reflects a critical barrier to equitable cancer care, suggesting that financial toxicity may perpetuate preexisting inequities in QOL, treatment, disease, and survival outcomes that disproportionately impact the underserved. Future research should prioritize 1) better understanding relationships among complex indicators of financial toxicity, QOL, and their underpinning mechanisms and 2) developing solutions to mitigate financial toxicity of HSCT and overall cancer care.

Objectives: Modifiable lifestyle factors are associated with morbidity and mortality in hematopoietic stem cell transplant (HSCT) survivors. The aims of the study were to examine: (a) receipt of provider advice to change behaviors, (b) health behavior change, and (c) how modifiable lifestyle factors might cluster together. Methods: Patients within a large HSCT program completed a survey (N =870) of lifestyle factors at pre-HSCT evaluation. The survey assessed self-reported adherence to American Cancer Society and HSCT guidelines for cancer survivorship in the year prior to a pre-HSCT evaluation. Lifestyle factors of interest were physical activity, fruit and vegetable consumption, tobacco use, alcohol use, and height/weight to calculate Body Mass Index (BMI). Results: Among patients not meeting all five guidelines (98%), 31% received provider advice to change. Between 10% and 42% reported healthy behavior change since diagnosis. Physical activity, fruit and vegetable consumption, and BMI were the most commonly clustered lifestyle behaviors. Conclusions: A considerable proportion of patients did not meet national guidelines for lifestyle factors. Results highlight an immediate opportunity to improve health care delivery and transplant outcomes via pre-HSCT lifestyle screening and implementation of effective health behavior change interventions.

Abstract RATIONALE: Community engagement is critical in the conduct of research seeking to address healthcare disparities. Indigenous peoples (American Indians and Alaskan Natives) have the highest prevalence of cigarette smoking and commercial tobacco use among all racial and ethnic groups in the United States. Including Indigenous people as partners in the research process is critical for moving interventions to improve health forward. Engagement in the research process should be considerate of the time, travel, and ease of use for research participants and advisors. Based on feedback from community members, we launched social media pages with deidentified study updates for past participants and any interested community members to receive updates on a prospective mixed methods study designed to inform a pilot smoking cessation intervention. METHODS: Facebook and Instagram were the social media platforms identified for this study. Prior themes identified from the principal investigator's previous work and results of current study informed the development of posts. Institutional Review Board approval was granted for this community engagement method. There were no recruitment activities conducted on these pages, and all information was presented in a deidentified, thematic fashion to protect research participants. There were two social media moderators monitoring interaction with social media pages. An Indigenous artist created accompanying images to enhance engagement with posts. The content covered discussions on smoking cessation identified from the primary study along with profiles highlighting team members and allies. Posts were made at non-fixed, variable intervals from May to September 2024, and were checked bi-weekly to ensure respectful conduct. RESULTS: Between May and September 2024, ten posts were shared, including three highlighting Indigenous team members and allies and seven focused on smoking cessation discussions. Instagram had more engagement when compared to Facebook. Posts that featured Indigenous team members and allies received higher interaction when compared to those on smoking cessation alone, contributing to Instagram's overall success. CONCLUSION: Instagram was the more effective platform demonstrating higher engagement and follower growth when compared to Facebook. Of note, on both platforms, posts that highlighted team members and allies resonated well, and generated the most interaction. This not only emphasizes social media as an effective tool to engage underserved populations in the research process, but also suggests that emphasizing representation and ally-ship among research teams is impactful when engaging Indigenous audiences. This outcome exemplifies the importance of integrating cultural relevance in public health messaging when discussing thoughts and attitudes surrounding smoking cessation.

Introduction: Despite being healthier than the general population on arrival, immigrants to the US often face systemic barriers to healthy lifestyle behaviors and increased risk of cardiovascular disease (CVD). Self-efficacy has been associated with healthy diet and physical activity behaviors, but associations and construct validity have not been well studied in large samples of immigrant populations. Hypothesis: Self-efficacy for a healthy diet and physical activity will be associated with better dietary quality and intake and more physical activity, respectively. We also assessed the construct validity of measurement scales in this population. Methods: Set in southeast Minnesota and embedded with the Rochester Healthy Community Partnership, a 20-year community-based participatory research partnership, the Healthy Immigrant Community study enrolled Hispanic/Latinx and Somali immigrants into a randomized intervention to reduce obesity and CVD risks. Baseline assessments included biometric measures and self-reports of dietary intake, physical activity, and quality of life in English, Spanish, or Somali. Two self-efficacy items (“How confident are you that you can eat a healthy diet?”; “How confident are you that you can participate in regular exercise or physical activity?”) were rated as a percentage interval (0%=not at all confident; 25%; 50%=somewhat confident; 75%; 100%=very confident). Results: In total, 451 participants, 268 (59%) Hispanic/Latinx and 183 (41%) Somali, completed baseline assessments for this analysis. The mean age was 45 years (range=18-87), 59% were female, and 37% lacked health insurance over ≤12 months. Participants reporting more confidence to eat a healthy diet were more likely to eat fruits and vegetables as snacks ( p =<0.001), and less likely to drink fruit drinks or sports drinks ( p =0.02) or regular soda ( p =<0.001). Those reporting more confidence to be physically active were also reported higher levels of physical activity ( p =0.001). Validated self-efficacy scales had a wide distribution of scores, suggesting that the measures can be appropriately used among these immigrant communities. Conclusion: Higher self-efficacy for a healthy diet and physical activity were significantly associated with healthier eating and physical activity behaviors. Lifestyle interventions to reduce CVD risk may benefit from incorporating culturally tailored strategies to enhance self-confidence and support health equity in immigrant communities.