Florida-California Cancer Research, Education and Engagement (CaRE2) Health Equity Center: Structure, Innovations, and Initial Outcomes.

INTRODUCTION: The Florida-California Cancer Research, Education, and Engagement (CaRE2) Health Equity Center is a triad partnership committed to increasing institutional capacity for cancer disparity research, the diversity of the cancer workforce, and community empowerment. This article provides an overview of the structure, process innovations, and initial outcomes from the first 4 years of the CaRE2 triad partnership. METHODS: CaRE2 serves diverse populations in Florida and California using a "molecule to the community and back" model. We prioritize research on the complex intersection of biological, environmental, and social determinants health, working together with scientific and health disparities communities, sharing expertise across institutions, bidirectional training, and community outreach. Partnership progress and outcomes were assessed using mixed methods and four Program Steering Committee meetings. RESULTS: Research capacity was increased through development of a Living Repository of 81 cancer model systems from minority patients for novel cancer drug development. CaRE2 funded 15 scientific projects resulting in 38 publications. Workforce diversity entailed supporting 94 cancer trainees (92 URM) and 34 ESIs (32 URM) who coauthored 313 CaRE2-related publications and received 48 grants. Community empowerment was promoted via outreaching to more than 3000 individuals, training 145 community cancer advocates (including 28 Community Scientist Advocates), and publishing 10 community reports. CaRE2 members and trainees together have published 639 articles, received 61 grants, and 57 awards. CONCLUSION: The CaRE2 partnership has achieved its initial aims. Infrastructure for translational cancer research was expanded at one partner institution, and cancer disparities research was expanded at the two cancer centers.

Acupressure for chronic low back pain: a single system study.

[Purpose] Low back pain (LBP) is the leading cause of global disability. Acupressure is a manual approach that can be used for self-management of LBP. The purpose of the study was to determine the effectiveness of acupressure in treating chronic LBP. [Subjects and Methods] The research design was a single system study utilizing an AB design. The subject was recruited using convenience sampling. During phase A, the subject received traditional physical therapy interventions. During phase B, the subject received acupressure in addition to traditional physical therapy interventions. Outcomes included the Visual Analog Scale (VAS), the Patient Specific Functional Scale (PSFS), and the Oswestry Disability Index (ODI). [Results] For the VAS, the pain was 38.8 mm at baseline, decreased to 11.3 mm after phase A, and decreased to 2.5 mm after phase B. For the PSFS, the subject's function was 5/10 at baseline, remained the same after phase A, and increased to 9/10 after phase B. For the ODI, the subject's disability was moderate (30%) at the baseline, decreased to minimal (14%) after phase A, and completely resolved (0%) after phase B. [Conclusion] The data indicated that integrating acupressure in physical therapy could reduce pain, increase function, and decrease disability.

Utilizing the health belief model to assess vaccine acceptance of patients on hemodialysis.

Vaccine rates in patients on hemodialysis are substantially lower than the Healthy People 2020 targets. The purpose of this study is to utilize the perceptions and cues for action constructs of the Health Belief Model (HBM) to assess the attitudes of patients receiving outpatient hemodialysis regarding acceptance of the seasonal influenza, pneumococcal, and hepatitis B virus vaccines. Vaccine acceptance is defined as receiving the vaccine. Study findings suggest age, perceived susceptibility, and perceived severity increase the odds of getting some vaccines. Findings have implications for the development of patient education materials, interdisciplinary team assessments, and plan of care strategies to increase vaccine acceptance.

Watershed analysis of urban stormwater contaminant 6PPD-Quinone hotspots and stream concentrations using a process-based ecohydrological model.

Coho salmon (Oncorhynchus kisutch) are highly sensitive to 6PPD-Quinone (6PPD-Q). Details of the hydrological and biogeochemical processes controlling spatial and temporal dynamics of 6PPD-Q fate and transport from points of deposition to receiving waters (e.g., streams, estuaries) are poorly understood. To understand the fate and transport of 6PPD and mechanisms leading to salmon mortality Visualizing Ecosystem Land Management Assessments (VELMA), an ecohydrological model developed by US Environmental Protection Agency (EPA), was enhanced to better understand and inform stormwater management planning by municipal, state, and federal partners seeking to reduce stormwater contaminant loads in urban streams draining to the Puget Sound National Estuary. This work focuses on the 5.5 km2 Longfellow Creek upper watershed (Seattle, Washington, United States), which has long exhibited high rates of acute urban runoff mortality syndrome in coho salmon. We present VELMA model results to elucidate these processes for the Longfellow Creek watershed across multiple scales-from 5-m grid cells to the entire watershed. Our results highlight hydrological and biogeochemical controls on 6PPD-Q flow paths, and hotspots within the watershed and its stormwater infrastructure, that ultimately impact contaminant transport to Longfellow Creek and Puget Sound. Simulated daily average 6PPD-Q and available observed 6PPD-Q peak in-stream grab sample concentrations (ng/L) corresponds within plus or minus 10 ng/L. Most importantly, VELMA's high-resolution spatial and temporal analysis of 6PPD-Q hotspots provides a tool for prioritizing the locations, amounts, and types of green infrastructure that can most effectively reduce 6PPD-Q stream concentrations to levels protective of coho salmon and other aquatic species.

Comparison of PCR versus culture for detection of Mycobacterium bovis after experimental inoculation of various matrices held under environmental conditions for extended periods.

The purpose of this study was to compare the performance of a molecular detection technique (nested PCR) with that of mycobacterial culture in the detection of Mycobacterium bovis DNA in a set of 687 samples of experimentally inoculated environmental substrates (hay, soil, corn, water) exposed to natural weather conditions in Michigan. Four replicates of each substrate were used; half were autoclaved for sterilization, all were inoculated with 50,000 CFU of M. bovis isolated from Michigan livestock, and all were placed in outdoor enclosures, with half under shade and the other half exposed to direct sunlight. Samples were tested for the presence of M. bovis during one 12-month period, with monthly sample testing and during three 12-week periods (winter, spring, summer) with weekly sample testing. Samples were subjected to mycobacterial culture for isolation of M. bovis and a nested PCR with two primer sets targeting IS6110 to detect M. bovis DNA. In 128 samples tested during the 12-month period, M. bovis was not detectable by culture after 2 months but M. bovis DNA was detectable by PCR for at least 7 months. Of the 559 samples tested during the 12-week periods, PCR detected M. bovis DNA for up to 88 days in all of the sample types. There were no significant differences in the detection of M. bovis between shade and sun samples or between sterile and unsterilized samples, regardless of the detection method (PCR or culture). For use in epidemiologic investigations, the PCR assay was more rapid than mycobacterial culture, was not hindered by contaminating organisms, and detected M. bovis DNA in environment samples much longer after initial contamination than mycobacterial culture did.

Making surgical wards safer for patients with diabetes: reducing hypoglycaemia and insulin errors.

High-quality perioperative diabetes care is essential to improve surgical outcomes for patients with diabetes. Inadequate perioperative diabetes care is associated with increased wound complications, higher mortality rates and increased length of hospital stay. Despite national guidelines, surgical wards remain a high-risk area for poor diabetes care. An initial baseline audit in 2014 of vascular patients with diabetes undergoing major lower limb amputation identified poor glycaemic control in 90% of patients, with high rates of hypoglycaemia and insulin management errors in 75%. Less than 15% of patients received specialist diabetes input and 20% required third-party assistance for hypoglycaemia. This quality improvement project aimed to reduce hypoglycaemia, insulin management errors and patient harm events by 50% in vascular surgery patients over a 3-year period. Key interventions over three successive Plan, Do, Study, Act cycles included educational and guideline initiatives (2015), establishing a diabetes in-reach service (2016) and implementing a whiteboard sugar cube alert system for poor glycaemic control (2017). The final introduction of the whiteboard sugar cube alert system delivered the greatest impact in reducing hypoglycaemia rates by more than 50%, insulin management errors by 70% and patient harm events by 75%.

Prostate cancer health and cultural beliefs of black men: The Florida Prostate Cancer Disparity Project.

BACKGROUND: Since behavioral factors are significant determinants of population health, addressing prostate cancer (CaP)-related health beliefs and cultural beliefs are key weapons to fight this deadly disease. This study investigated the health beliefs and cultural beliefs of black men relative to CaP, and the key socio-demographic correlates of these beliefs. METHODS: The study design was a cross-sectional survey of 2,864 Florida black men, age 40 to 70, on their perceived susceptibility, perceived severity, attitude, outcomes beliefs, perceived behavioral control, CaP fatalism, religiosity, temporal orientation, and acculturation relative to CaP screening and prevention. RESULTS: The men reported favorable attitude and positive outcome beliefs, but moderate perceived behavioral control, CaP susceptibility and CaP severity. They also had low level of acculturation, did not hold fatalistic beliefs about CaP, had high religious coping skills and had high future time perspective. Several demographic variables were found to be associated with health beliefs and cultural beliefs. DISCUSSION: Our study provides rich data with regard to the health and cultural beliefs that might serve to inform the development of CaP control initiative for US-born and foreign-born black men.

Within-group differences between native-born and foreign-born Black men on prostate cancer risk reduction and early detection practices.

To better address prostate cancer disparities, we investigated the differences among US-born, African-born, and Caribbean-born Black men on prostate cancer risk reduction and early detection behaviors. Data were collected from over 3,400 Black men in five cities in Florida. One-way analysis of variance was used to explore the ethnic variations among the three study groups. We found that there were significant differences among the three groups. The US-born Black men had the highest knowledge, were most likely to have health insurance, and consume the most meat compared to African-born, and Caribbean-born Black men. African-born Black men were most likely to use chemoprevention products and discuss prostate cancer risk-reduction and early detection with a physician. Given the significant number of foreign-born Blacks in the US, it is important to disaggregate the data of US-born and foreign-born Blacks to develop effective programs and policies to address the needs of each group.

Modifiable prostate cancer risk reduction and early detection behaviors in black men.

OBJECTIVE: To explore the personal factors related to modifiable prostate cancer risk-reduction and detection behaviors among black men. METHODS: Three thousand four hundred thirty (3430) black men were surveyed and structural equation modeling employed to test study hypotheses. RESULTS: Modifiable prostate cancer risk-reduction behavior was found to be influenced by perceived severity, cues to action, knowledge, and behavioral control. Prostate cancer detection behavior was determined by perceived susceptibility, attitude, perceived behavioral control, knowledge, and acculturation. CONCLUSION: The confirmed associations underscore the importance of cognitive-behavioral factors in the promotion of CaP risk-reduction behavior as well as early detection among black men.

Predicting total knee replacement pain: a prospective, observational study.

To describe the natural history of pain after total knee arthroplasty and to identify factors predicting excessive postoperative pain, we used a prospective, observational study assessing clinical and radiographic variables preoperatively and at 1, 3, 6, and 12 months after knee replacement. Data sources included the visual analog pain scale and other measures of patient health, psychologic state, and component reliability. Regression analyses were conducted to identify specific factors predictive of postoperative pain, controlling for inequality of variables, and confirmed using regression diagnostics. For 116 patients (149 knees; mean age, 66 years; 55.2% women), significant pain was reported by 72.3%, 44.4%, 22.6%, 18.4%, and 13.1%, respectively. No intergroup differences existed for anesthesia, weight, age, or gender. Patients with greater preoperative pain had more postoperative pain, used more home therapy, and postoperative manipulations. Preoperative depression and anxiety were associated with heightened pain at 1 year. Pain after knee replacement resolves quickly, declining to approximately (1/2) by 3 months. However, one in eight patients report moderate to severe pain 1 year after surgery despite an absence of clinical or radiographic abnormalities. Development of office-based preoperative screening tools and interventions for these patients may reduce postoperative costs and improve patient-perceived outcomes.