An intergenerational approach to prostate cancer education: findings from a pilot project in the southeastern USA

Impact of a Cancer Health Education Curriculum Among Milwaukee Public High School Students

In Milwaukee and nationwide, cancer incidence, late-stage diagnosis, and mortality are notably higher among some racial/ethnic populations. Cancer education has the potential to impact cancer burden and reduce cancer disparities. In particular, the addition of a service-learning component to academic curriculums has been shown to improve student learning as well as positively impact the surrounding community. This study implemented a cancer health education curriculum (CHEC) at a Milwaukee public high school with the goal of addressing cancer knowledge, fear and fatalism beliefs, and risk behaviors. The curriculum included interactive learning sessions and a service-learning final project. Five-hundred twenty-one students also completed pre- and post-surveys assessing cancer knowledge, fear and fatalism, risk behaviors, cancer-related communication, and a qualitative question asking what they hoped to gain (pre) or did gain (post) from the course. Results indicate (1) a significant improvement in cancer knowledge (p < 0.0001), (2) a decrease in cancer fear and fatalism (p < 0.0001), (3) an increase in fruit consumption (p < 0.0001), (4) a decrease in screen time (p = 0.0004), and (5) an increase in how often students spoke with their family about cancer (p < 0.0001). Qualitative data reflect important gains such as increased interest in sharing their knowledge about cancer with their community. Providing cancer education and leveraging a service-learning requirement led to notable changes in high school students' cancer knowledge, fear and fatalism, and risk behaviors. Students also communicated more with family/friends about cancer. Such efforts could have broader implications for student, family, and community cancer burden.

Implementing Community-Based Prostate Cancer Education in Rural South Carolina: a Collaborative Approach Through a Statewide Cancer Alliance

The purpose of this study was to evaluate the impact of implementing community-based prostate health education programs in rural communities. Prostate cancer (PrCA) remains one of the most common cancers among men, and a growing body of literature demonstrates that large interracial differences in PrCA incidence and mortality rates consistently disfavor African Americans in comparison to European Americans. It also is evident, despite the overall decrease in cancer death rates in the USA in recent decades, rural areas are experiencing a reduction in death rates much more slowly. In this study, education session content focused on PrCA risk factors, symptoms, screening, healthy diet and exercise, treatment options, and provider communication strategies. Forty individuals participated and completed pre/post-education program surveys to assess changes in PrCA knowledge and cancer decision-making. Participants showed improvements in education and awareness following the session, and overall impressions of the program were consistently positive as exhibited by participants' answers on a satisfaction survey. The findings demonstrate the real need both in terms of research to understand the underlying problem and to provide practical solutions that can be implemented to reverse the current situation. The results obtained support community-based education programs as an effective means of delivering PrCA prevention, screening, and treatment information to rural communities.

African American participation in cancer clinical trials

Background

According to the Food and Drug Administration, African Americans (AAs) have been habitually underrepresented in cancer clinical trials (CCTs). This under-enrolment has contributed to cancer disparities despite the implementation of policies to improve AA accrual. This systematic review aimed to determine (1) Why AAs are participating in CCT at lower rates compared to other ethnic/racial groups and (2) Are there any tools that have definitively improved AA participation or addressed the barriers associated with their lack of participation.

Methods

Searches were carried out in PubMed, Project MUSE and EBSCO which were confined to four databases (BASE, PsycINFO, CINAHL and MEDLINE). Literature published between 2010 and 2020 were filtered with the inclusion and exclusion criteria and then a mixed methods appraisal tool was used to check the quality of the articles. Studies were separated into two categories to extract and synthesise data based on the emerging themes.

Results

Frequent reasons for a lack of participation involved provider related issues, family concerns, health literacy and trust among others. Interventions cited as successful in improving AA participation or addressing a barrier often revolved around community-based participatory research and educational CCT videos/tools.

Recommendations/Conclusion

Educating AA patients about the biomedical research process, addressing concerns about CCTs, building trust with community members and improving communication with healthcare providers could improve AA participation in CCTs. Future interventions should consider the effect of diversified healthcare teams in addressing trust deficit in CCTs among AAs. Healthcare practitioners seeking to consent AA into CCTs and biomedical research could consider incorporating cultural competence into their practice for effective interaction with this population and to address their questions about biomedical research.

Adaptation and Initial Psychometric Evaluation of an Informed Prostate Cancer Screening Decision Self-Efficacy Scale for African-American Men

OBJECTIVE

To evaluate whether computer-based prostate cancer screening decision aids enhance decision self-efficacy for African-American men, culturally relevant and reliable measures are needed. However, limited psychometric evidence exists on the health-related decision self-efficacy of African-American men. This study describes the development and psychometric evaluation of the 11-item Informed Prostate Cancer Screening Decision Self-Efficacy Scale among 354 African-American men.

METHODS

Exploratory factor analysis was conducted with maximum-likelihood estimation and polychoric correlations followed by Promax and Varimax rotations.

RESULTS

Exploratory factor analysis yielded a one-factor, 11-item model of the modified scale with excellent internal consistency reliability at 0.95 and factor loadings ranging from 0.70 to 0.90. Both parallel analysis and a scree plot confirmed the retention of one factor, and the standardized root mean square residual (0.06) indicated that the factor structure explained most of the correlations.

CONCLUSIONS

Findings suggest the one-factor, 11-item Informed Prostate Cancer Screening Decision Self-Efficacy Scale has excellent psychometric properties and utility in reliably measuring health-related decision self-efficacy in African-American men. Future research is needed to confirm this factor structure among socio-demographically diverse African Americans.

Evaluation of a Computer-Based Decision Aid for Promoting Informed Prostate Cancer Screening Decisions Among African American Men: iDecide

PURPOSE

To evaluate the effects of iDecide on prostate cancer knowledge, informed decision-making self-efficacy, technology use self-efficacy, and intention to engage in informed decision-making among African American men.

DESIGN

One-group, pretest/posttest.

SETTING

Community settings in South Carolina.

PARTICIPANTS

African American men, ages 40 years +, without a prior prostate cancer diagnosis (n = 354).

INTERVENTION

iDecide, an embodied conversational agent-led, computer-based prostate cancer screening decision aid.

MEASURES

Prostate cancer knowledge, informed decision-making self-efficacy, technology use self-efficacy, and intention to engage in informed decision-making.

ANALYSIS

Descriptive statistics, paired t tests, general linear modeling, Spearman correlations.

RESULTS

On average, participants experienced significant improvements in their prostate cancer knowledge ( P ≤ .001), informed decision-making self-efficacy ( P ≤ .001), and technology use self-efficacy ( P ≤ .001), postintervention. Additionally, 67% of participants reported an intention to engage in informed decision-making.

CONCLUSION

Given the significant improvements across all measures, this research demonstrates that embodied conversational agent-led decision aids can be used to enhance the capacity for making informed prostate cancer screening decisions among African American men and increase their technology use self-efficacy. One critical limitation of this study is that most men had received prostate cancer screening prior to engaging in our intervention, so the implications of this intervention may be different for men who do not have a history of screening. Additionally, actual engagement in informed decision-making postintervention was not assessed.

Talking About Your Prostate: Perspectives from Providers and Community Members

Prostate cancer (PrCA) screening is controversial, especially for African-American (AA) men who have higher PrCA incidence and mortality than other racial/ethnic groups. Patient-provider communication is important for the PrCA screening decision process. The study purpose was to better understand the current dialogue between primary care providers (PCPs-physicians and nurse practitioners) and AA men about PrCA prevention and screening. An online survey with 46 PCPs, education sessions (including pre/post surveys) with 56 AA men, and a forum with 5 panelists and 38 AA men for open dialogue were held to examine both provider and community perspectives on PrCA communication needs and practices. PCPs' perceptions of PrCA screening were varied and they used different PrCA screening guidelines in their practices. PCPs and AA men had different experiences with PrCA communication. PCPs reported that they have discussions about PrCA screening and prostate health with AA patients; few AA men reported these same experiences. About 38.0% of PCPs reported that they remain neutral about PSA testing during discussions; however, only 10.7% of AA men reported that their doctor remained neutral. Prostate health knowledge among AA men increased significantly following participation in the education sessions (p < 0.001). AA community members reported high satisfaction regarding the education session and forum. Different recommendations from PCPs may hinder AA men's decisions about PrCA screening. The forum used in this study could be a model for others to help improve patient-provider communication and increase engagement in dialogue about this common cancer.

Choosing Channels, Sources, and Content for Communicating Prostate Cancer Information to Black Men: A Systematic Review of the Literature

The purpose of this study was to identify effective channels, sources, and content approaches for communicating prostate cancer prevention information to Black men. The Web of Science, PubMed and GoogleScholar databases, as well as reviews of reference lists for selected publications, were searched to select articles relevant to cancer communication channels, sources or content for Black men, focused on male-prevalent cancers and published in English. Articles were excluded if they examined only patient–provider communication, dealt exclusively with prostate cancer patients or did not separate findings by race. The selection procedures identified 41 relevant articles, which were systematically and independently reviewed by two team members to extract data on preferred channels, sources, and content for prostate cancer information. This review revealed that Black men prefer interpersonal communication for prostate cancer information; however, video can be effective. Trusted sources included personal physicians, clergy, and other community leaders, family (especially spouses) and prostate cancer survivors. Men want comprehensive information about screening, symptoms, treatment, and outcomes. Messages should be culturally tailored, encouraging empowerment and “ownership” of disease. Black men are open to prostate cancer prevention information through mediated channels when contextualized within spiritual/cultural beliefs and delivered by trusted sources.

Prostate cancer health disparities: An immuno-biological perspective

Prostate cancer (PCa) is the most commonly diagnosed malignancy in males, and, in the United States, is the second leading cause of cancer-related death for men older than 40 years. There is a higher incidence of PCa for African Americans (AAs) than for European-Americans (EAs). Investigations related to the incidence of PCa-related health disparities for AAs suggest that there are differences in the genetic makeup of these populations. Other differences are environmentally induced (e.g., diet and lifestyle), and the exposures are different. Men who immigrate from Eastern to Western countries have a higher risk of PCa than men in their native countries. However, the number of immigrants developing PCa is still lower than that of men in Western countries, suggesting that genetic factors are involved in the development of PCa. Altered genetic polymorphisms are associated with PCa progression. Androgens and the androgen receptor (AR) are involved in the development and progression of PCa. For populations with diverse racial/ethnic backgrounds, differences in lifestyle, diet, and biology, including genetic mutations/polymorphisms and levels of androgens and AR, are risk factors for PCa. Here, we provide an immuno-biological perspective on PCa in relation to racial/ethnic disparities and identify factors associated with the disproportionate incidence of PCa and its clinical outcomes.

Prolonged exposure of resveratrol induces reactive superoxide species-independent apoptosis in murine prostate cells

Nitric oxide, a signaling molecule, inhibits mitochondrial respiration by binding with cytochrome c oxidase, resulting in elevated production of reactive superoxide species (reactive oxygen and nitrogen) in the mitochondria and increased susceptibility to cell death. Generation of mitochondrial superoxide species can be suppressed by natural compounds such as resveratrol, a dietary polyphenol found in the skin of red fruits. In various cancer cells, resveratrol shows anti-oxidant and cancer preventive properties. Since, the effect of resveratrol on reactive superoxide species-independent apoptosis in prostate cancer cells is not well illustrated; therefore, we investigated this phenomenon in TRAMP murine prostate cancer cells. To accomplish this, TRAMP cells were incubated with resveratrol, resveratrol + DETA-NONOate, DETA-NONOate (nitric oxide donor), resveratrol + L-NMMA, or L-NMMA (nitric oxide inhibitor) for 48 h, and reactive superoxide species in the mitochondria and culture supernatant were measured. In addition, the mitochondrial membrane potential, cell viability, expression of apoptotic markers (Bax and Bcl2), γ-H2A.x, p53, and caspase-3 was determined. We found that resveratrol suppressed reactive superoxide species such as reactive oxygen species in the mitochondria and nitric oxide in culture supernatant when compared to the DETA-NONOate treatment and disrupted the mitochondrial membrane potential. Resveratrol also reduced cell viability, altered the expression of apoptotic markers (Bax and Bcl2), and increased expression of γ-H2A.x (indicative marker of DNA fragmentation) and p53 (a critical DNA damage response protein). However, there was no appreciable modulation of the caspase-3. Therefore, our data suggest that resveratrol induces superoxide species-independent apoptosis and may act as a therapeutic agent against prostate cancer.

A Systematic Review of the Effectiveness of Intergenerational Programs

Purpose of the study: The objective of the present review study is to identify the determinant elements of the effectiveness of empirically based interventions (EBI) in the field of intergenerational work, contrasting face-to-face and combined (face-to-face and virtual) intervention modalities against variables relating to this field according to EBI indicators. Design and Methods: An extensive literature search returned a total of 553 studies. Of these, just 50 studies met the inclusion criteria of being an empirical investigation of the effectiveness of intergenerational programs that contain appropriate elaboration on theoretical constructs and methods. Results: The descriptive and multivariate analysis conducted demonstrates that programs with a greater number of EBI controls have the greatest effectiveness, regardless of the intervention mode employed, and that this effectiveness is also modulated by other variables such as the participants' disabilities, their literacy level, or their membership of an organization. Conclusions: We examined the implications of these findings, noting the need to increase the number of virtual interventions that could improve the efficiency of the activities undertaken, and at the same time ensuring that EBI indicators are also fulfilled.

Commentary: Building an Evidence Base for Promoting Informed Prostate Cancer Screening Decisions: An Overview of a Cancer Prevention and Control Program

African American (AA) men have significantly higher mortality rates from prostate cancer (PrCA) than other racial groups. Therefore, there is a critical need to identify strategies for promoting informed PrCA screening decisions among this population. This article details the community-driven, social and behavioral research being implemented by a Statewide Cancer Prevention and Control Program (CPCP) to support the development of person-to-person and technological interventions to improve the dissemination of PrCA information to AA men and their families. This article concludes with four recommendations to advance future research and practice related to the use of interventions for promoting informed PrCA decision-making among AAs. These recommendations include: 1) informing men about controversial screening recommendations; 2) including families in educational interventions about PrCA; 3) using technology as a modality for disseminating PrCA information when appropriate; and 4) aiming to create interventions that can be translated into community and clinical settings.

Proposing an Interdisciplinary, Communication-Focused Agenda for Cancer and Aging Researchers

Cancer is mainly a disease of older people. Costs for cancer prevention and control are rising due to increased life expectancy and the large cohort of aging “baby boomers.” An effective strategy for better understanding processes related to cancer and aging across the entire cancer continuum (i.e., from prevention through to end-of-life care) is to approach this challenge collaboratively. Communication-focused research is an area of collaborative study for cancer and aging researchers that would provide evidence regarding the most effective means for reaching older adults with messages about cancer prevention, control, and quality of life issues. Specifically we recommend research that is guided by multidisciplinary communication frameworks, involves health care providers, incorporates an intergenerational and family-centered approach into designing and implementing empirical studies, and creates culturally appropriate messaging through community-engaged research.

Innovative and Community-Guided Evaluation and Dissemination of a Prostate Cancer Education Program for African-American Men and Women

African Americans (AA) are more likely to develop and die from cancer than any other racial or ethnic group. The aims of this research were to (1) evaluate current education materials being implemented in a community-based prostate cancer education program for AA communities, (2) refine materials based on findings from aim 1, (3) share updated materials with participants from aim 1 for additional improvements, and (4) disseminate and evaluate the improved education program through a statewide videoconference with AA men and women. AA individuals evaluated the current education program through a mail survey (n=32) and community forum (n=38). Participants reported that the existing prostate cancer education program content could be understood by lay persons, but recommendations for improvement were identified. They included the following: defining unknown and/or scientific terminology, increasing readability by increasing font size and enlarging images, and including more recent and relevant statistics. Following refinement of the education materials based on survey and forum feedback, a statewide videoconference was implemented. Following the videoconference, participants (25 men; 3 women) reported that they would encourage others to learn more about prostate cancer, talk to their doctor about whether or not to get screened for prostate cancer, and recommend the conference to others. There is great potential for using this type of iterative approach to education program development with community and clinical partners for others conducting similar work.

Cancer Research Participation Beliefs and Behaviors of a Southern Black Population: A Quantitative Analysis of the Role of Structural Factors in Cancer Research Participation

Increasing the participation of Blacks in cancer research is a vital component of a strategy to reduce racial inequities in cancer burden. Community-based participatory research (CBPR) is especially well-suited to advancing our knowledge of factors that influence research participation to ultimately address cancer-related health inequities. A paucity of literature focuses on the role of structural factors limiting participation in cancer research. As part of a larger CBPR project, we used survey data from a statewide cancer needs assessment of a Black faith community to examine the influence of structural factors on attitudes toward research and the contributions of both structural and attitudinal factors on whether individuals participate in research. Regression analyses and non-parametric statistics were conducted on data from 727 adult survey respondents. Structural factors, such as having health insurance coverage, experiencing discrimination during health care encounters, and locale, predicted belief in the benefits, but not the risks, of research participation. Positive attitudes toward research predicted intention to participate in cancer research. Significant differences in structural and attitudinal factors were found between cancer research participants and non-participants; however, directionality is confounded by the cross-sectional survey design and causality cannot be determined. This study points to complex interplay of structural and attitudinal factors on research participation as well as need for additional quantitative examinations of the various types of factors that influence research participation in Black communities.