Community Outreach and Engagement Strategies to Address Breast Cancer Disparities

Germline pathogenic variants associated with triple-negative breast cancer in US Hispanic and Guatemalan women using hospital and community-based recruitment strategies

PURPOSE

Recruit and sequence breast cancer subjects in Guatemalan and US Hispanic populations. Identify optimum strategies to recruit Latin American and Hispanic women into genetic studies of breast cancer.

METHODS

We used targeted gene sequencing to identify pathogenic variants in 19 familial breast cancer susceptibility genes in DNA from unselected Hispanic breast cancer cases in the US and Guatemala. Recruitment across the US was achieved through community-based strategies. In addition, we obtained patients receiving cancer treatment at major hospitals in Texas and Guatemala.

RESULTS

We recruited 287 Hispanic US women, 38 (13%) from community-based and 249 (87%) from hospital-based strategies. In addition, we ascertained 801 Guatemalan women using hospital-based recruitment. In our experience, a hospital-based approach was more efficient than community-based recruitment. In this study, we sequenced 103 US and 137 Guatemalan women and found 11 and 10 pathogenic variants, respectively. The most frequently mutated genes were BRCA1, BRCA2, CHEK2, and ATM. In addition, an analysis of 287 US Hispanic patients with pathology reports showed a significantly higher percentage of triple-negative disease in patients with pathogenic variants (41% vs. 15%). Finally, an analysis of mammography usage in 801 Guatemalan patients found reduced screening in women with a lower socioeconomic status (p < 0.001).

CONCLUSION

Guatemalan and US Hispanic women have rates of hereditary breast cancer pathogenic variants similar to other populations and are more likely to have early age at diagnosis, a family history, and a more aggressive disease. Patient recruitment was higher using hospital-based versus community enrollment. This data supports genetic testing in breast cancer patients to reduce breast cancer mortality in Hispanic women.

From Empathy to Action: Design Thinking as a Catalyst for Community-Based Participatory Research in Dementia Caregiving

This article delves into the understudied realm of investigating the potential benefits of integrating design thinking into community-based participatory research within the context of culturally diverse dementia caregivers. Following the Double-Diamond process model, we conducted a series of workshops with 15 family caregivers of dementia patients from three distinct communities (multi-racial, Black, and Latino ethnicity) to gain insights into their daily experiences and co-create interventions that could address their pressing challenges. The research question for this study aimed to explore the potential benefits of design thinking in community-based research on dementia caregiving. Our findings contribute to the health design community by demonstrating the potential of design thinking to 1) uncover common and distinct challenges in diverse communities, 2) translate findings into actionable solutions, and 3) design tailored interventions that are responsive to the context-specific needs of the community. Our study leads us to conclude that the integration of design thinking as a catalyst in community-based participatory research has the potential to amplify the identification of nuanced and previously unexamined challenges through empathetic exploration, and to propose innovative interventions that are more amenable to uptake and acceptance within the community.

Raising Cultural Awareness and Addressing Barriers to Breast Imaging Care for Black Women

Health care disparities, which are differences in the attainment of full health potential among population groups, have been documented across medical conditions, clinical settings, and diagnostic and treatment modalities. Deeply rooted health care disparities due to many factors have affected how Black women (BW) view medical care including screening mammography. This article explores health care disparities around breast cancer in BW and how patient distrust, provider biases, race, and social determinants of health continue to have negative effects on breast cancer outcomes in BW, despite medical advances in breast cancer detection and management. In addition, this article addresses the importance of culturally competent care for BW around breast cancer awareness, screening, and treatment, and offers strategies to address disparities and rebuild trust.

Associations between race/ethnicity and SEER-CAHPS patient care experiences among female Medicare beneficiaries with breast cancer

INTRODUCTION

We aimed to determine if racial/ethnic disparities exist in survivorship care patient experiences among older breast cancer survivors.

MATERIALS AND METHODS

Nineteen thousand seventeen female breast cancer survivors aged ≥65 at post-diagnosis survey contributed data via the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) and Centers for Medicare and Medicaid Services Consumer Assessment of Healthcare Providers & Systems (CAHPS) data linkage (2000-2019). Multivariable linear regression models were used to estimate adjusted beta (β) coefficients and standard error (SE) estimates for associations between race/ethnicity and survivorship care patient experiences.

RESULTS

Most women were non-Hispanic (NH)-White (78.1%; NH-Black [8.1%], NH-Asian [6.5%], Hispanic [6.2%]). On average, women reported 76.3 years (standard deviation [SD] = 7.14) at CAHPS survey and 6.10 years since primary diagnosis (SD = 3.51). Compared with NH-White survivors, NH-Black survivors reported lower mean scores for Getting Care Quickly (β = -5.17, SE = 0.69, p ≤0.001), Getting Needed Care (β = -1.72, SE = 0.63, p = 0.006), and Overall Care Ratings (β = -2.72, SE = 0.48, p ≤0.001), mirroring the results for NH-Asian survivors (Getting Care Quickly [β = -7.06, SE = 0.77, p ≤0.001], Getting Needed Care [β = -4.43, SE = 0.70, p ≤0.001], Physician Communication [β = -1.15, SE = 0.54, p = 0.03], Overall Care Rating [β = -2.32, SE = 0.53, p ≤0.001]). Findings among Hispanic survivors varied, where mean scores were lower for Getting Care Quickly (β = -2.83, SE = 0.79, p ≤0.001), Getting Needed Care (β = -2.43, SE = 0.70, p = 0.001), and Getting Needed Prescription Drug(s) (β = -1.47, SE = 0.64, p = 0.02), but were higher for Health Plan Rating (β = 2.66, SE = 0.55, p ≤0.001). Education, Medicare plan, and multimorbidity significantly modified various associations among NH-Black survivors, and education was a significant modifier among NH-Asian and Hispanic survivors.

DISCUSSION

We observed racial/ethnic disparities in the associations with survivorship care patient experience among NH-Black, Hispanic, and NH-Asian breast cancer survivors. Future research should examine the impact of education, Medicare plans, and multimorbidity on these associations.

Patterns of Physical Activity and the Role of Obesity and Comorbidities Among Long-term African American Breast Cancer Survivors

PURPOSE

Physical activity (PA) has many health benefits for cancer survivors, but little research has examined patterns and correlates in African American women, who have a higher burden of comorbidities and obesity. We examined PA types and patterns overall and by obesity and comorbidities among long-term (> 5 years) breast cancer survivors.

METHODS

This cross-sectional study included 323 women who were previous participants of a case-only study in three southeastern states. Women completed a survivorship-focused questionnaire using validated measures to collect data on cancer treatment, PA (recreational, household, transportation) and other lifestyle factors, and comorbidities. Logistic regression models estimated adjusted ORs and 95% CIs for total PA (all three types, categorized as tertiles) and meeting PA guidelines (> 150 min/week of exercise).

RESULTS

The mean age of women was 59.1 years (range 27.9-79.5). The most frequent PA types (≥ 1/month) included routine household cleaning (92.9%), shopping (94.7%), walking slowly (42.1%), and walking briskly (40.6%). Less than 40% met PA guidelines. Women with more total comorbidities, arthritis, and obesity had lower levels of total PA (minutes/week) and/or recreational PA. In adjusted models, BMI ≥ 35 kg/m2 was associated with reduced odds of total PA (OR = 0.33, 95% CI 0.12-0.88, highest tertile). Arthritis was associated with reduced odds of meeting PA guidelines (OR = 0.61, 95% CI 36-1.05).

CONCLUSIONS

Close to 60% of African American breast cancer survivors did not meet PA guidelines based on recreational PA participation. Household PA was an important source of PA. Comorbidities and obesity were associated with both reduced total PA and not meeting PA guidelines.

Association of Historical Redlining and Present-Day Social Vulnerability with Cancer Screening

BACKGROUND

The Healthy People 2030 initiative has set national cancer screening targets at 77.1%, 74.4%, and 84.3% for breast, colon, and cervical cancers, respectively. We sought to assess the association between historical redlining relative and present-day social vulnerability on screening targets for breast, colon, and cervical cancer.

STUDY DESIGN

Data on national census-tract level cancer screening prevalence and social vulnerability index in 2020 was extracted from the CDC PLACES and CDC social vulnerability index databases, respectively. Census tracts were then assigned Home-Owners Loan Corporation grades (A: "Best", B: "Still Desirable", C: "Definitely Declining," and D: "Hazardous/Redlined"). Mixed-effects logistic regression and mediation analyses were conducted to evaluate the association between Home-Owners Loan Corporation grades and achievement of cancer screening targets.

RESULT

Among 11,831 census tracts, 3,712 were classified as redlined (A: n = 842, 7.1% vs B: n = 2,314, 19.6% vs C: n = 4,963, 42.0% vs D: n = 3,712, 31.4%). Notably, 62.8% (n = 7,427), 21.2% (n = 2,511), and 27.3% (n = 3,235) of tracts met screening targets for breast, colon, and cervical cancer, respectively. After adjusting for present-day social vulnerability index and access to care metrics (population to primary care physician ratio and distance to nearest healthcare facility), redlined tracts were markedly less likely to meet breast (odds ratio [OR] 0.76, 95% CI 0.64 to 0.91), colon (OR 0.34, 95% CI 0.28 to 0.41), and cervical (OR 0.21, 95% CI 0.16 to 0.27) cancer screening targets compared with the "Best" tracts. Notably, poverty, lack of education, and limited English proficiency, among others, mediated the adverse effect of historical redlining on cancer screening.

CONCLUSIONS

Redlining as a surrogate for structural racism continues to adversely impact cancer screening. Policies that aim to make access to preventive cancer care more equitable for historically marginalized communities should be a public priority.

From Awareness to Action: A Review of Efforts to Reduce Disparities in Breast Cancer Screening

Breast cancer is a significant public health concern, and addressing disparities in breast cancer screening is crucial for improving early detection and reducing mortality rates. This review article examines efforts to bridge the gap between awareness and action in reducing disparities in breast cancer screening. A systematic approach was employed to gather relevant literature using various databases. The selected studies encompassed a range of interventions, including policy changes, community-based programs, culturally competent interventions, technological advancements, and patient navigation. The review highlights the importance of policies and legislation in improving access to screening services and the impact of community-based initiatives in addressing disparities. Culturally competent interventions, tailored messaging, and language support were found to be effective in improving screening rates among diverse populations. Technological advancements, such as telemedicine and mobile health applications, were identified as promising approaches to increase access to screening services. Patient navigation programs effectively addressed barriers to screening and improved screening rates. The review also discusses evaluating efforts, limitations, and the need for continuous improvement. Future directions and recommendations include addressing gaps in the existing literature, proposing research directions, and providing recommendations for policymakers, healthcare providers, and researchers. By implementing these recommendations and working collaboratively, we can strive for equitable access to breast cancer screening for all populations, ultimately leading to improved outcomes and reduced disparities.

Actual and Potential Role of Primary Care Physicians in Cancer Prevention

Although the role of primary care in cancer prevention has been proven, its assumptions are still insufficiently implemented and the actual rates of cancer prevention advice delivery remain low. Our study aimed to identify the actual and potential role of primary care physicians (PCPs) in the cancer prevention area. Design of the study is a cross-sectional one, based on a survey of 450 PCPs who took part in a nationwide educational project in Poland. Only 30% of PCPs provide cancer prevention advice routinely in their practice, whereas 70% do that only sometimes. PCPs' actual role in cancer prevention is highly unexploited. They inquire routinely about the patient's smoking history (71.1%), breast cancer screening program (43.7%), cervical cancer screening (41.1%), patient's alcohol consumption (34%), patient's physical activity levels (32.3%), body mass index (29.6%), the patient's eating habits (28%) and patient's potential for sun/UV-Ray exposure (5.7%). The potential role of PCPs in cancer prevention is still underestimated and underutilized. Action should be taken to raise awareness and understanding that PCPs can provide cancer prevention advice. Since lack of time is the main obstacle to providing cancer prevention advice routinely, systemic means must be undertaken to enable PCPs to utilize their unquestionable role in cancer prevention.

Using a multicultural and multilingual awareness-raising strategy to enhance enrollment of racially underrepresented minoritized communities - the PassITON trial

Racially and ethnically minoritized populations have been historically excluded and underrepresented in research. This paper will describe best practices in multicultural and multilingual awareness-raising strategies used by the Recruitment Innovation Center to increase minoritized enrollment into clinical trials. The Passive Immunity Trial for Our Nation will be used as a primary example to highlight real-world application of these methods to raise awareness, engage community partners, and recruit diverse study participants.

Evaluating Levels of Community Participation in a University-Community Partnership: The Jackson Heart Study

Objective: This research was designed to evaluate the perceptions of the Jackson Heart Study (JHS) community relating to their levels of involvement in JHS activities that were developed to address health disparities and promote health education and health promotion. Methods: The participants for this study comprised 128 community members, who included JHS participants, as well as family members and other friends of the JHS who resided in the JHS community of Hinds, Madison, and Rankin Counties in Mississippi and attended the JHS Annual Celebration of Life. We used the Chi-Square test to analyze the participants’ responses to the survey questions developed to address the six areas of focus: (1) ways to increase participation in community outreach activities; (2) reasons for participating in community outreach activities; (3) interest in research participation; (4) factors influencing engagement; (5) Participants’ preferences for communicating; (6) Chronic disease prevalence. Results: Participants residing in rural counties perceived television and radio as a medium to increase participation; More female respondents cited trust working with the JSU JHS Community Outreach Center (CORC) as a reason for remaining engaged in the community outreach activities; younger participants under 66 years of age recommended social media as a way to increase participation; participants residing in the rural areas saw their participation in the community outreach activities as a way to address community health problems. Conclusions: The knowledge gained from the details provided by the JHS community members can be used to refine research studies in existence, while promoting their sustainability.

Strategies to Advance Equity in Cancer Clinical Trials

Cancer clinical trials are critical for testing new treatments, yet less than 5% of patients with cancer enroll in these trials. Minority groups, elderly individuals, and rural populations are particularly underrepresented in cancer treatment trials. Strategies for advancing equity in cancer clinical trials for these populations include (1) optimizing clinical trial matching by broadening eligibility criteria, screening all patients for trial eligibility, expanding the number of trials against which patients are screened, and following up on all patient matches with an enrollment invitation; (2) conducting site self-assessments to identify clinical-, patient-, provider-, and system-level barriers that contribute to low rates of clinical trial screening and enrollment; (3) creating a quality improvement plan that addresses the barriers to enrollment and incorporates the use of tools and strategies such as clinical trial checklists; workforce development and trainings to improve cultural competence and reduce unconscious bias; guides to promote community education, outreach and engagement with cancer clinical trials; screening and accrual logs designed to measure participation by demographics; models of informed consent that improve understanding; clinical trial designs that reduce accessibility barriers; use of cancer clinical trial patient navigators; and programs to eliminate barriers to participation and out-of-pocket expenses; and (4) working with stakeholders to develop both protocols that are inclusive of diverse populations' geographic locations, and strategies to access those trials. These actions will support greater access for populations that have remained underrepresented in cancer clinical trials and thereby increase the generalizability and efficiency of cancer research.

Socioeconomic and Racial Determinants of Brachytherapy Utilization for Cervical Cancer: Concerns for Widening Disparities

PURPOSE

Cervical cancer (CC) disproportionately affects minorities who have higher incidence and mortality rates. Standard of care for locally advanced CC involves a multimodality approach including brachytherapy (BT), which independently improves oncologic outcomes. Here, we examine the impact of insurance status and race on BT utilization with the SEER database.

MATERIALS AND METHODS

In total, 7,266 patients with stage I-IV CC diagnosed from 2007 to 2015 were included. BT utilization, overall survival (OS), and disease-specific survival (DSS) were compared.

RESULTS

Overall, 3,832 (52.7%) received combined external beam radiation therapy (EBRT) + BT, whereas 3,434 (47.3%) received EBRT alone. On multivariate logistic regression analysis, increasing age (OR, 0.98; 95% CI, 0.98 to 0.99; P < .001); Medicaid (OR, 0.80; 95% CI, 0.72 to 0.88; P < .001), uninsured (OR, 0.67; 95% CI, 0.56 to 0.80; P < .001), and unknown versus private insurance (OR, 0.61; 95% CI, 0.43 to 0.86; P < .001); Black (OR, 0.68; 95% CI, 0.60 to 0.77; P < .001) and unknown versus White race (OR, 0.30; 95% CI, 0.13 to 0.77; P = .047); and American Joint Committee on Cancer stage II (OR, 1.07; 95% CI, 0.93 to 1.24; P = .36), stage III (OR, 0.82; 95% CI, 0.71 to 0.94; P = .006), stage IV (OR, 0.30; 95% CI, 0.23 to 0.40; P < .001), and unknown stage versus stage I (OR, 0.36; 95% CI, 0.28 to 0.45; P < .001) were associated with decreased BT utilization. When comparing racial survival differences, the 5-year OS was 44.2% versus 50.9% (P < .0001) and the 5-year DSS was 55.6% versus 60.5% (P < .0001) for Black and White patients, respectively. Importantly, the racial survival disparities resolved when examining patients who received combined EBRT + BT, with the 5-year OS of 57.3% versus58.5% (P = .24) and the 5-year DSS of 66.3% versus 66.6% (P = .53) for Black and White patients, respectively.

CONCLUSION

This work demonstrates notable inequities in BT utilization for CC that particularly affects patients of lower insurance status and Black race, which translates into inferior oncologic outcomes. Importantly, the use of BT was able to overcome racial survival differences, thus highlighting its essential value.

Adoption of an Evidence-Based Intervention for Mammography Screening Adherence in Safety Net Clinics

Through an academic-community partnership, an evidence-based intervention to reduce mammography appointment no-show rates in underserved women was expanded to safety net clinics. The partnership implemented four strategies to improve the adoption and scale-up of evidence-based interventions with Federally Qualified Health Centers and charity care clinics: (1) an outreach email blast targeting the community partner member clinics to increase program awareness, (2) an adoption video encouraging enrollment in the program, (3) an outreach webinar educating the community partner member clinics about the program, encouraging enrollment and outlining adoption steps, and (4) an adoption survey adapted from Consolidated Framework for Implementation Research constructs from the Cancer Prevention and Control Research Network for cancer control interventions with Federally Qualified Health Centers. The development of academic-community partnerships can lead to successful adoption of evidence-based interventions particularly in safety net clinics.

Identifying the Knowledge Structure and Trends of Outreach in Public Health Care: A Text Network Analysis and Topic Modeling

Outreach programs are considered a key strategy for providing services to underserved populations and play a central role in delivering health-care services. To address this challenge, knowledge relevant to global health outreach programs has recently been expanded. The aims of this study were to analyze the knowledge structure and understand the trends in aspects over time and across regions using text network analysis with NetMiner 4.0. Data analysis by frequency, time and region showed that the central keywords such as patient, care, service and community were found to be highly related to the area, target population, purpose and type of services within the knowledge structure of outreach. As a result of performing topic modeling, knowledge structure in this area consisted of five topics: patient-centered care, HIV care continuum, services related to a specific disease, community-based health-care services and research and education on health programs. Our results newly identified that patient-centered care, specific disease and population have been growing more crucial for all times and countries by the examination of major trends in health-care related outreach research. These findings help health professionals, researchers and policymakers in nursing and public health fields in understanding and developing health-care-related outreach practices and suggest future research direction.