Association of Preventive Care Attitudes and Beliefs with Colorectal Cancer Screening History among African American Patients of Community Health Centers.

Colorectal cancer (CRC) is the third most common cancer and third leading cause of cancer-related death among African Americans in the United States. However, when detected early, CRC is treatable and survival rates are high. CRC health disparities for African Americans compared with other groups may be due in part to lower screening adherence and later stage diagnosis. The objective of this research phase was to test predictors of ever having received CRC screening (i.e., self-report of lifetime receipt of CRC screening) using survey measures in the domains of healthcare communication, trust in doctors, CRC perceived susceptibility, CRC worry, negative cancer beliefs, CRC screening self-efficacy, and cultural constructs for CRC screening in a sample of African American community health center patients. The study recruited 115 African American patients between the ages of 45 to 64 years old from community health centers in north Florida to complete the baseline survey. Our results show significant differences in CRC screening history by age, marital status, level of mistrust of healthcare providers, and level of empowerment toward cancer screening. To increase CRC screening in this population, the study findings suggest development of intervention programs that focus on priority populations of younger, unmarried African Americans, especially given the current trend of early onset CRC. Moreover, survival rates are lower for unmarried and younger African Americans relative to older and married individuals. Such interventions should also aim to increase trust in healthcare providers and increase empowerment for CRC screening decision making to increase screening participation.

Associations of Content and Context of Communication with Prostate-Specific Antigen Testing.

There is limited research about the content and context of communication on prostate-specific antigen (PSA) testing among men in the state of Florida. The purpose of this study is to understand how the content communication (discussion of advantages and disadvantages of PSA testing between provider and patient; provider recommendations of PSA testing) and the context of communication (continuity of care denoted by the presence of a personal doctor) influence PSA testing. Data were drawn from the Florida Behavioral Risk Factor Surveillance System. Receipt of PSA testing was the primary outcome. Multiple logistic regression analyses were used to adjust for sociodemographic, clinical, healthcare access, and lifestyle characteristics when associating the content and context of communication with PSA testing. Discussions were classified into four mutually exclusive categories: discussions of advantages and disadvantages, only advantages, only disadvantages, and no discussion. The most significant predictors for PSA testing included physician recommendation, discussions including advantages, older age, non-smoking, and having a personal doctor. Individualized PSA screening may be a pathway to reducing racial disparities in screening for prostate cancer (PCa) and, by extension, lower incidence and mortality rates. Developing a bill to create an Office of Men's Health at Health & Human Services is recommended.

Assessing the effectiveness of a community health advisor plus screen to save educational intervention on stool-based testing adherence in an African American safety net clinic population: study protocol for a randomized pragmatic trial.

BACKGROUND: Colorectal cancer (CRC) is the second most deadly cancer affecting US adults and is also one of the most treatable cancers when detected at an earlier clinical stage of disease through screening. CRC health disparities experienced by African Americans are due in part to the later stage of diagnosis, suggesting the importance of improving African Americans' CRC screening participation. The national Screen to Save (S2S) initiative employs a community health educator to deliver CRC screening education which can be tailored for specific populations, and such approaches have increased CRC screening rates in disadvantaged and racial/ethnic minority populations. METHODS/DESIGN: In this trial emphasizing stool-based CRC screening, focus groups informed the development of an adapted S2S video and brochure tailored for African Americans and identified preferred motivational text messages for a multicomponent community health advisor (CHA) intervention. A CHA hired from the community was trained to deliver a 6-week CRC educational intervention consisting of an initial face-to-face meeting followed by 5 weeks of calls and texts. Interested eligible persons are enrolled primarily through recruitment by two partnering community health centers (CHCs) and secondarily through various outreach channels and, after consenting and completing a baseline survey, are randomly assigned to one of two study arms. The CHCs are blinded to study arm assignment. Intervention arm participants receive the brochure and CHA intervention while participants assigned to the control group receive only the brochure. All participants receive a stool-based CRC screening test from their health center, and the primary outcome is the completion of the screening test at 12 months. Secondary objectives are to estimate the effect of the intervention on mediating factors, explore the effect of moderating factors, and perform a cost-effectiveness analysis of the CHA intervention. DISCUSSION: The TUNE-UP study will enhance understanding about CRC screening in African Americans obtaining primary health care through CHCs and is one of the very few studies to examine a CHA intervention in this context. A better understanding of the mechanisms by which the intervention affects patient beliefs and behaviors will help focus future research while the exploratory cost-effectiveness analysis will inform CHCs' decision-making about implementing a CHA program to increase screening and reduce cancer health disparities. TRIAL REGISTRATION: ClinicalTrials.gov NCT04304001 . Registered on March 11, 2020.

Engaging the Community on Colorectal Cancer Screening Education: Focus Group Discussions Among African Americans.

Colorectal cancer (CRC) is the third most diagnosed cancer in the USA, and African Americans experience disproportionate CRC diagnosis and mortality. Early detection could reduce CRC incidence and mortality, and reduce CRC health disparities, which may be due in part to lower screening adherence and later stage diagnosis among African Americans compared to whites. Culturally tailored interventions to increase access to and uptake of CRC stool-based tests are one effective strategy to increase benefits of screening among African Americans. The objectives of this study were to obtain feedback from African Americans on CRC educational materials being developed for a subsequent behavioral clinical trial and explore participants' knowledge, attitudes, and beliefs about CRC and CRC screening. Seven focus groups were conducted between February and November 2020. Participants were African Americans recruited through community contacts. Four focus groups were held in-person and three were conducted virtually due to Covid-19 restrictions. Participants ranked CRC educational text messages and provided feedback on a culturally tailored educational brochure. A focus group guide with scripted probes was used to elicit discussion and transcripts were analyzed using traditional content analysis. Forty-two African Americans participated. Four themes were identified from focus group discussions: (1) knowledge, attitudes, and beliefs on CRC and CRC screening; (2) reliable sources of cancer education information; (3) cultural factors affecting perspectives on health; and (4) community insights into cancer education. Participant input on the brochure was incorporated in content creation. Engaging African American community members to qualitatively examine cancer prevention has value in improving implementation strategy and planning for behavioral clinical trials.

Physician Training Related to Environmental Hazards near Ash Superfund Sites.

Physicians do not receive formal environmental health training in medical schools. The objectives of this study were to provide health care providers with basic environmental medicine training to better advise, treat or refer patients in the community and to observe any differences in the environmental medicine learning gains pre/post- test assessment. To rectify the problem of the lack of physicians' training related to environmental hazards, we conducted an environmental health workshop which targeted physicians living near Health Zone 1, Superfund ash sites. Fifty health care providers from both St. Vincent Family Medicine and Department of Health, Duval County Health Department (DOH-Duval) participated in a pre-test survey before the training and a post-test survey following the training. We used a non-parametric Wilcoxon Signed-Rank test to compare pre- and post- knowledge of training participants. At the 10% level of significance, the number of incorrect answers significantly declined in the post-training survey compared to the pre-training survey for all participants from both facilities combined (p=0.083). Site-specific analysis show, while a significant difference was found for participants from the St. Vincent's site (p=0.084), the difference for participants from the DOH-Duval site was not significant (p = 0.102), although the number of incorrect answers declined. The training resulted in learning gains for the 50 participants and the evaluations were very positive with 100% of physicians recommending this training to other health care providers. Additionally, training participants gave a high mark for the environmental medicine pocket guide. In 2019, the ash sites are 90% remediated and cleanup is expected to be completed in 2022. There is still a need for additional training for physicians due to other active sites (i.e., Kerr-McGee) in the community. This study highlights the importance of providing environmental hazards training to physicians and the approach by which it could be delivered effectively.

A Youth Health Leadership Program: Feasibility and Initial Outcomes.

This study determined the feasibility (attendance, participation and completion) and initial outcomes (food consumption, food acquisition, physical activity and leadership) of a community-based youth health leadership (YHL) program. YHL was developed as a part of a larger childhood obesity prevention coalition in a medium-sized community in North Florida using community-based participatory research approaches. The theory-driven 6-week program included content sessions, application rotation, and health campaign. Data were collected from youth participants (n = 36) and a purposive comparison group (n = 29) via self-administered questionnaire and project records in the first three years of YHL. Feasibility outcomes show that the majority of program participants attended and participated. Completion rates ranged from 61.5% in year one to 100% in years two and three. Significant differences in treatment and comparison groups were noted in frequency of fruit consumption (p < 0.001) and physical activity (p < 0.002). However, there were no clear patterns of improvements for the treatment group. Trends in the data showed that the consumption of foods high in fat, sugar and sodium decreased slightly for the treatment group but increased or remained the same for the comparison group. The leadership outcomes for youth participants show that those reached are furthering their education, participating in activities such as internships, receiving honors, and garnering leadership achievements. This study suggests that a community-based youth health leadership model is feasible, but more work is needed to impact health behaviors. Future research directions are provided.

Reducing cardiovascular disease risk in mid-life and older African Americans: a church-based longitudinal intervention project at baseline.

INTRODUCTION: African Americans (AAs) experience higher age-adjusted morbidity and mortality than Whites for cardiovascular disease (CVD). Church-based health programs can reduce risk factors for CVD, including elevated blood pressure [BP], excess body weight, sedentary lifestyle and diet. Yet few studies have incorporated older adults and longitudinal designs. PURPOSES: The aims of this study are to: a) describe a theory-driven longitudinal intervention study to reduce CVD risk in mid-life and older AAs; b) compare selected dietary (fruit and vegetable servings/day, fat consumption), physical activity (PA) and clinical variables (BMI, girth circumferences, systolic and diastolic BP, LDL, HDL, total cholesterol [CHOL] and HDL/CHOL) between treatment and comparison churches at baseline; c) identify selected background characteristics (life satisfaction, social support, age, gender, educational level, marital status, living arrangement and medication use) at baseline that may confound results; and d) share the lessons learned. METHODS: This study incorporated a longitudinal pre/post with comparison group quasi-experimental design. Community-based participatory research (CBPR) was used to discover ideas for the study, identify community advisors, recruit churches (three treatment, three comparison) in two-counties in North Florida, and randomly select 221 mid-life and older AAs (45+) (n=104 in clinical subsample), stratifying for age and gender. Data were collected through self-report questionnaires and clinical assessments. RESULTS AND CONCLUSIONS: Dietary, PA and clinical results were similar to the literature. Treatment and comparison groups were similar in background characteristics and health behaviors but differed in selected clinical factors. For the total sample, relationships were noted for most of the background characteristics. Lessons learned focused on community relationships and participant recruitment.

Health insurance status, psychological processes, and older African Americans' use of preventive care.

The current study examined the influence of health insurance, psychological processes (i.e. psychological competency and vulnerability), and the interaction of these two constructs on older African Americans' utilization of five preventive care services (e.g. cholesterol screening and mammogram/prostate examination) using data from 211 older African Americans (median age = 60). In addition to direct effects, the influence of health insurance sometimes varied depending on respondents' psychological competency and/or vulnerability. Policies and interventions to increase older African Americans' use of preventive health services should consider structural (e.g. health insurance) and psychological (e.g. psychological competency and vulnerability) factors along with the interaction between these factors.

Eating behaviors of older African Americans: an application of the theory of planned behavior.

PURPOSE: The study applies the theory of planned behavior to explain the fruit and vegetable eating behaviors, a broad construct consisting of preparing, self-monitoring, and consuming fruits and vegetables, of older African Americans. DESIGN AND METHODS: Structural equation modeling was used to examine the applicability of the theory of planned behavior with data from 211 older African American women and men (73% women, 26% men; median age range of 57-63 years) participating in a larger intervention study. RESULTS: Attitudes about eating fruit and vegetables, subjective social norms, and perceived behavioral control were related to older African Americans' intentions to consume fruits and vegetables. Social norms and behavioral intentions were associated with fruit and vegetable eating behaviors. Perceived control did not moderate the influence of behavioral intentions on actual behavior. IMPLICATIONS: Results indicated that the theory of planned behavior can be used to explain variation in older African Americans' eating behavior. This study also emphasizes the value of considering broader behavioral domains when employing the theory of planned behavior rather than focusing on specific behaviors. Furthermore, social service programs aimed at reducing the incidence of diseases commonly associated with poor eating behaviors among older African Americans must consider promoting not only fruit and vegetable consumption but also related behaviors including preparing and self-monitoring by eliminating structural, cognitive, and normative constraints.

Impaired bactericidal activity and host resistance to Listeria monocytogenes and Borrelia burgdorferi in rats administered an acute oral regimen of ethanol.

A rat model was used to examine how ethanol ingestion may interfere with antimicrobial immunity both in vitro and in vivo. Nonimmune Long-Evans rats were given a short-course treatment orally with excessive amounts of ethanol. Their spleens were removed at the time of sacrifice, and separate spleen cell suspensions were prepared and tested in vitro for their ability to kill two bacterial pathogens, Listeria monocytogenes and Borrelia burgdorferi. After the bacteria were mixed separately with various concentrations of spleen cells, it was found that spleen cells from the ethanol-treated rats killed fewer bacteria than matching pair-fed controls, based on counts of the number of cultured CFU (for Listeria) or based on microscopic examination (for Borrelia). For the in vivo studies, ethanol-treated and control rats were infected intraperitoneally with Listeria, and then, 1 to 3 days later, they were assessed for systemic infection based on the numbers of organisms present in their livers and spleens. Numbers of bacterial CFU for both organs were significantly higher in the group fed ethanol for the first 2 days after listerial challenge. These results support the concept that acute exposure to high levels of ethanol can impair host defense mechanisms, especially those expressed at the cellular level, which could lead to increased susceptibility to certain types of infections.