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1.
J Cancer Educ ; 38(4): 1245-1255, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-36595213

RESUMO

While rural-urban cancer disparities persist, the research building capacity between rural communities and high-quality cancer centers remains limited. Thus, we describe how a National Cancer Institute-designated cancer center partnered with rural community stakeholders to adapt a cancer prevention-focused research and community capacity-building workshop. The workshop's goal was to strengthen community-academic partnerships and facilitate the development of sustainable well-resourced rural cancer-focused research. Researchers from the Siteman Cancer Center partnered with community leaders from rural counties in southern Illinois. We adapted the workshop from an existing evidence-based program. We analyzed changes in knowledge and research capacity and relevance to their community work. From February to May 2019, community partners guided all elements of the workshop development. Workshop participants were mostly White race (93%), had a college degree or beyond (75%), reported living in a rural community (93%), and represented an academic, faith-based, or healthcare institution (78%). Participants' mean knowledge scores of the presented content increased significantly after each session, from 9.3 to 9.9 for session 1 (p = 0.05) and 6.8 to 9.7 (p < 0.001) for session two. Through the workshop, participant scores also increased in research capacity skills, confidence, and their understanding of conducting research in the community. The workshop, co-curated and led by rural community leaders and researchers from Siteman Cancer Center, successfully increased knowledge of and interest in building cancer research capacity. Lessons from our work can inform the implementation of similar programs that address rural cancer health through research and community capacity building between rural community partners and urban cancer centers.


Assuntos
Neoplasias , População Rural , Humanos , Pesquisa Participativa Baseada na Comunidade , Pesquisa sobre Serviços de Saúde , Pesquisadores/educação , Illinois , Relações Comunidade-Instituição , Fortalecimento Institucional , Neoplasias/prevenção & controle
2.
Prev Chronic Dis ; 19: E52, 2022 08 18.
Artigo em Inglês | MEDLINE | ID: mdl-35980832

RESUMO

INTRODUCTION: Applying an intersectional framework, we examined sex and racial inequality in COVID-19-related employment loss (ie, job furlough, layoff, and reduced pay) and food insecurity (ie, quality and quantity of food eaten, food worry, and receipt of free meals or groceries) among residents in Saint Louis County, Missouri. METHODS: We used cross-sectional data from adults aged 18 or older (N = 2,146), surveyed by using landlines or cellular phones between August 12, 2020, and October 27, 2020. We calculated survey-weighted prevalence of employment loss and food insecurity for each group (Black female, Black male, White female, White male). Odds ratios for each group were estimated by using survey-weighted binary and multinomial logistic regression models. RESULTS: Black female residents had higher odds of being laid off, as compared with White male residents (OR = 2.61, 95% CI, 1.24-5.46). Both Black female residents (OR = 4.13, 95% CI, 2.29-7.45) and Black male residents (OR = 2.41, 95% CI, 1.15-5.07) were more likely to receive free groceries, compared with White male residents. Black female (OR = 4.25, 95% CI, 2.28-7.94) and White female residents (OR = 1.93, 95% CI, 1.04-3.60) had higher odds of sometimes worrying about food compared with White male residents. Black women also had higher odds of always or nearly always worrying about food, compared with White men (OR = 2.99, 95% CI, 1.52-5.87). CONCLUSION: Black women faced the highest odds of employment loss and food insecurity, highlighting the disproportionate impact of COVID-19 among people with intersectional disadvantages of being both Black and female. Interventions to reduce employment loss and food insecurity can help reduce the disproportionately negative social effects among Black women.


Assuntos
COVID-19 , População Branca , Adulto , Negro ou Afro-Americano , COVID-19/epidemiologia , Estudos Transversais , Emprego , Feminino , Insegurança Alimentar , Humanos , Masculino
3.
Dev Psychopathol ; 33(2): 483-492, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33551017

RESUMO

The United States is entering a pivotal period in history, led by extraordinary shifts in the demographic makeup of children who are in need of medical, educational, and developmental services. For the first time in this country's history, the majority of children are being born to non-white populations. Simultaneously, racism (personal, institutional, and systemic) is now being recognized as a powerful social determinant of children's mental and physical health by the time they enter kindergarten. It is crucial to evaluate how early childhood development (ECD) settings are prepared to authentically engage racially diverse children. In this paper, we critically analyze the narratives of the architect of Head Start, Dr. Edward Zigler, and investigate his evolving contributions to early childhood programming. We propose that Zigler's conceptualization of culture and its impact on children's development, although advanced for his time, had historical limitations that have perpetuated the personal, institutional, and systemic racism that children of color experience in early childhood settings. This paper concludes with suggestions to include topics covering implicit bias, white privilege, and the impact of slavery, colonization, and oppression as core principles in professional training. Only then will we be able to eliminate racism across early childhood settings in the United States.


Assuntos
Formação de Conceito , Racismo , Criança , Desenvolvimento Infantil , Pré-Escolar , Humanos , Estados Unidos , População Branca , Recursos Humanos
4.
Breast Cancer Res Treat ; 180(2): 437-447, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32002766

RESUMO

PURPOSE: Studies of Black-White differences in breast cancer subtype often emphasize potential ancestry-associated genetic or lifestyle risk factors without fully considering how the social or economic implications of race in the U.S. may influence risk. We assess whether neighborhood racial composition and/or socioeconomic status are associated with odds of triple-negative breast cancer (TNBC) diagnosis relative to the less-aggressive hormone receptor-positive/HER2-negative subtype (HR+ /HER-), and whether the observed relationships vary across women's race and age groups. METHODS: We use multilevel generalized estimating equation models to evaluate odds of TNBC vs. HR+ /HER2- subtypes in a population-based cohort of 7291 Black and 74,208 White women diagnosed with breast cancer from 2006 to 2014. Final models include both neighborhood-level variables, adjusting for individual demographics and tumor characteristics. RESULTS: Relative to the HR+ /HER- subtype, we found modestly lower odds of TNBC subtype among White women with higher neighborhood median household income (statistically significant within the 45-64 age group, OR = 0.981 per $10,000 increase). Among Black women, both higher neighborhood income and higher percentages of Black neighborhood residents were associated with lower odds of TNBC relative to HR+ /HER2-. The largest reduction was observed among Black women diagnosed at age ≥ 65 (OR = 0.938 per $10,000 increase; OR = 0.942 per 10% increase in Black residents). CONCLUSION: The relationships between neighborhood composition, neighborhood socioeconomic status, and odds of TNBC differ by race and age. Racially patterned social factors warrant further exploration in breast cancer subtype disparities research.


Assuntos
Neoplasias da Mama/patologia , Receptor alfa de Estrogênio/metabolismo , Disparidades nos Níveis de Saúde , Receptor ErbB-2/metabolismo , Receptores de Progesterona/metabolismo , Características de Residência/estatística & dados numéricos , Classe Social , Adulto , Idoso , População Negra/genética , Neoplasias da Mama/classificação , Neoplasias da Mama/etnologia , California/epidemiologia , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , População Branca/genética
5.
Support Care Cancer ; 27(1): 97-108, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30293093

RESUMO

OBJECTIVE: Evidence suggests peer support (PS) is as an effective strategy for enhancing prevention and control of chronic and infectious diseases, including cancer. This systematic scoping review examines the range and variety of interventions on the use of PS across the cancer care continuum. METHOD: We used a broad definition of PS to capture a wide-range of interventions and characterize the current status of the field. Literature searches were conducted using PubMed, SCOPUS, and CINAHL to identify relevant articles published from January 2011 to June 2016. We screened the title and abstracts of 2087 articles, followed by full-text screening of 420 articles, resulting in a final sample of 242 articles of which the most recent 100 articles were reviewed (published June 2014 to May 2016). RESULTS: A number of the recent intervention studies focused on breast cancer (32%, breast cancer only) or multiple cancer sites (23%). Although the interventions spanned all phases of the cancer care continuum, only 2% targeted end-of-life care. Seventy-six percent focused on clinical outcomes (e.g., screening, treatment adherence) and 72% on reducing health disparities. Interventions were primarily phone-based (44%) or delivered in a clinic setting (44%). Only a few studies (22%) described the impact of providing PS on peer supporters. CONCLUSION: PS appears to be a widely used approach to address needs across the cancer care continuum, with many opportunities to expand its reach.


Assuntos
Adaptação Psicológica/fisiologia , Neoplasias da Mama/terapia , Continuidade da Assistência ao Paciente , Grupos de Autoajuda , Neoplasias da Mama/psicologia , Continuidade da Assistência ao Paciente/organização & administração , Continuidade da Assistência ao Paciente/normas , Atenção à Saúde , Feminino , Humanos , Grupo Associado , Revisão da Pesquisa por Pares
6.
Dis Esophagus ; 31(12)2018 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-30380044

RESUMO

Topical steroids are the primary medical therapy for eosinophilic esophagitis (EoE). Current steroid formulations are used off-label and designed for airway delivery. It is known that the efficacy of topical steroids depends on drug-mucosal contact time, which is related to its formulation. The purpose of this study is to examine the effectiveness of fluticasone administered by means of an orally administered powder formulation. We conducted a retrospective analysis of patients diagnosed with EoE based on current guidelines and who were treated with orally administered fluticasone powder. The primary outcome was histologic response (peak eosinophil density (eos/hpf)). Secondary outcomes included patient-reported symptoms (EoEQ) and endoscopic features measured by a validated instrument (EoE endoscopic reference score, EREFS). Forty patients were treated with fluticasone powder with doses of 500 to 1000 mcg b.i.d. A significant difference was found between pre- and posttreatment levels of eosinophilia (P < 0.0001). Seventy-five percent of patients achieved peak densities of <15 eos/hpf. Improvement was also demonstrated in dysphagia symptoms (P = 0.031) and endoscopic findings of furrows (P = 0.0001) and exudates (P = 0.0001). Oral fluticasone powder induced significant improvement in histopathology, symptoms, and endoscopic features of inflammation in adults with EoE. It offers an easy-to-administer formulation of a topical steroid that circumvents concerns with esophageal delivery of commonly used, aerosolized inhaler preparations.


Assuntos
Anti-Inflamatórios/administração & dosagem , Esofagite Eosinofílica/tratamento farmacológico , Fluticasona/administração & dosagem , Adulto , Esofagite Eosinofílica/patologia , Esôfago/efeitos dos fármacos , Esôfago/patologia , Feminino , Humanos , Inflamação , Masculino , Pessoa de Meia-Idade , Pós , Estudos Retrospectivos , Resultado do Tratamento
7.
Dis Esophagus ; 31(3)2018 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-29444213

RESUMO

Health care disparities affecting the care of multiple disease groups are of growing concern internationally. Research guidelines, governmental institutions, and scientific journals have attempted to minimize disparities through policies regarding the collection and reporting of racial/ethnic data. One area where shortcomings remain is in gastroesophageal reflux disease (GERD). This systematic review, which adheres to the PRISMA statement, focuses on characterizing existing methodological weaknesses in research focusing on studies regarding the assessment, prevalence, treatment, and outcomes of GERD patients. Search terms included GERD and typical symptoms of GERD in ethnic groups or minorities. We reviewed 62 articles. The majority of studies did not report the race/ethnicity of all participants, and among those who did, very few followed accepted guidelines. While there were diverse participants, there was also diversity in the manner in which groups were labeled, making comparisons difficult. There appeared to be a disparity with respect to countries reporting race/ethnicity, with certain countries more likely to report this variable. Samples overwhelmingly consisted of the study country's majority population. The majority of studies justified the use of race/ethnicity as a study variable and investigated conceptually related factors such as socioeconomic status and environment. Yet, many studies wrote as if race/ethnicity reflected biological differences. Despite recommendations, it appears that GERD researchers around the world struggle with the appropriate and standard way to include, collect, report, and discuss race/ethnicity. Recommendations on ways to address these issues are included with the goal of preventing and identifying health care disparities.


Assuntos
Etnicidade/estatística & dados numéricos , Refluxo Gastroesofágico/epidemiologia , Disparidades em Assistência à Saúde/etnologia , Grupos Raciais/estatística & dados numéricos , Projetos de Pesquisa/normas , Confiabilidade dos Dados , Feminino , Refluxo Gastroesofágico/etnologia , Humanos , Masculino
8.
J Chem Phys ; 143(10): 104505, 2015 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-26374048

RESUMO

The dielectric relaxation in three glass-forming molecular liquids, 1-methylindole (1MID), 5H-5-Methyl-6,7-dihydrocyclopentapyrazine (MDCP), and Quinaldine (QN) is studied focusing on the secondary relaxation and its relation to the structural α-relaxation. All three glass-formers are rigid and more or less planar molecules with related chemical structures but have dipoles of different strengths at different locations. A strong and fast secondary relaxation is detected in the dielectric spectra of 1MID, while no resolved ß-relaxation is observed in MDCP and QN. If the observed secondary relaxation in 1MID is identified with the Johari-Goldstein (JG) ß-relaxation, then apparently the relation between the α- and ß-relaxation frequencies of 1MID is not in accord with the Coupling Model (CM). The possibility of the violation of the prediction in 1MID as due to either the formation of hydrogen-bond induced clusters or the involvement of intramolecular degree of freedom is ruled out. The violation is explained by the secondary relaxation originating from the in-plane rotation of the dipole located on the plane of the rigid molecule, contributing to dielectric loss at higher frequencies and more intense than the JG ß-relaxation generated by the out-of-plane rotation. MDCP has smaller dipole moment located in the plane of the molecule; however, presence of the change of curvature of dielectric loss, ε″(f), at some frequency on the high-frequency flank of the α-relaxation reveals the JG ß-relaxation in MDCP and which is in accord with the CM prediction. QN has as large an in-plane dipole moment as 1MID, and the absence of the resolved secondary relaxation is explained by the smaller coupling parameter than the latter in the framework of the CM.

9.
Obstet Gynecol ; 2024 Jun 06.
Artigo em Inglês | MEDLINE | ID: mdl-38848245

RESUMO

OBJECTIVE: To identify individual- and community-level factors that predict the odds of multigravid Black women having consecutive pregnancies without adverse pregnancy outcomes. METHODS: We conducted a secondary analysis of 515 multigravid Black women from a longitudinal observational study (2017-2019). We assessed the presence of adverse pregnancy outcomes (hypertensive disorders, gestational diabetes, preterm birth, fetal growth restriction, placental abruption, and pregnancy loss) for the index and prior pregnancies. We examined U.S. Census data, medical records, and surveys across multiple socioecologic domains: personal, behavioral, socioeconomic, and policy. We estimated adjusted odds ratios (aORs) and 95% CIs for the association between individual- and community-level factors and consecutive healthy pregnancies using hierarchical logistic regression models adjusted for maternal age, body mass index (BMI), gravidity, interpregnancy interval, and median household income. RESULTS: Among 515 multigravid Black women (age 27±5 years, BMI 31.4±8.9, gravidity 4±2), 38.4% had consecutive healthy pregnancies without adverse pregnancy outcomes. Individual-level factors associated with consecutive healthy pregnancies included normal glucose tolerance (aOR 3.9, 95% CI, 1.2-12.1); employment (aOR 1.9, 95% CI, 1.2-2.9); living in communities with favorable health indicators for diabetes, hypertension, and physical activity; and household income of $50,000 per year or more (aOR 3.5, 95% CI, 1.4-8.7). When individual and community factors were modeled together, only income and employment at the individual and community levels remained significant. CONCLUSION: Individual and community income and employment are associated with consecutive healthy pregnancies in a cohort of Black patients, emphasizing the need for comprehensive, multilevel systems interventions to reduce adverse pregnancy outcomes for Black women.

10.
Am J Transplant ; 13(9): 2395-401, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23915391

RESUMO

Maintenance of cardiac function is critical to the survival of patients with end-stage liver disease after liver transplantation (LT). We sought to determine whether pre-LT echocardiographic indices of right heart structure and function were independently predictive of morbidity and mortality post-LT. We retrospectively studied 216 consecutive patients who underwent pre-LT 2-dimensional/Doppler echocardiography with subsequent LT from 2007 to 2010. A blinded reader analyzed multiple echocardiographic parameters, including right ventricular structure and function, pulmonary artery systolic pressure (PASP) and the presence and severity of tricuspid regurgitation (TR). On univariate analysis, Model of End-Stage Liver Disease (MELD) score, PASP, presence of ≥mild TR, post-operative renal replacement therapy (RRT) and spontaneous bacterial peritonitis were found to be significant predictors of adverse outcomes. On multivariate analysis, only ≥mild TR was found to predict both patient mortality (p = 0.0024, HR = 3.91, 95% CI: 1.62-9.44) and graft failure (p = 0.0010, HR = 3.70, 95% CI: 1.70-8.06). PASP and MELD correlated with post-LT intensive care unit length of stay (LOS) and, along with hemodialysis, were associated with hospital LOS and time on ventilator. In conclusion, pre-LT echocardiographic assessments of the right heart may be useful in predicting post-LT morbidity and mortality and guiding the selection of appropriate LT candidates.


Assuntos
Ecocardiografia Doppler , Transplante de Fígado/efeitos adversos , Função Ventricular Direita , Adulto , Idoso , Comorbidade , Doença Hepática Terminal/mortalidade , Doença Hepática Terminal/cirurgia , Feminino , Humanos , Tempo de Internação , Transplante de Fígado/mortalidade , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Insuficiência da Valva Tricúspide/complicações
11.
Artigo em Inglês | MEDLINE | ID: mdl-36833948

RESUMO

Community engagement is important for promoting health equity. However, effective community engagement requires trust, collaboration, and the opportunity for all stakeholders to share in decision-making. Community-based training in public health research can build trust and increase community comfort with shared decision-making in academic and community partnerships. The Community Research Fellows Training (CRFT) Program is a community-based training program that promotes the role of underserved populations in research by enhancing participant knowledge and understanding of public health research and other relevant topics in health. This paper describes the process of modifying the original 15-week in-person training program to a 12-week online, virtual format to assure program continuation. In addition, we provide program evaluation data of the virtual training. Average post-test scores were higher than pre-test scores for every session, establishing the feasibility of virtual course delivery. While the knowledge gains observed were not as strong as those observed for the in-person training program, findings suggest the appropriateness of continuing to adapt CRFT for virtual formats.


Assuntos
COVID-19 , Humanos , Avaliação de Programas e Projetos de Saúde
12.
Elife ; 122023 08 10.
Artigo em Inglês | MEDLINE | ID: mdl-37643471

RESUMO

Background: This study seeks to understand how and for whom COVID-19 disrupted cancer care to understand the potential for cancer health disparities across the cancer prevention and control continuum. Methods: In this cross-sectional study, participants age 30+residing in an 82-county region in Missouri and Illinois completed an online survey from June-August 2020. Descriptive statistics were calculated for all variables separately and by care disruption status. Logistic regression modeling was conducted to determine the correlates of care disruption. Results: Participants (N=680) reported 21% to 57% of cancer screening or treatment appointments were canceled/postponed from March 2020 through the end of 2020. Approximately 34% of residents stated they would need to know if their doctor's office is taking the appropriate COVID-related safety precautions to return to care. Higher education (OR = 1.26, 95% CI:1.11-1.43), identifying as female (OR = 1.60, 95% CI:1.12-2.30), experiencing more discrimination in healthcare settings (OR = 1.40, 95% CI:1.13-1.72), and having scheduled a telehealth appointment (OR = 1.51, 95% CI:1.07-2.15) were associated with higher odds of care disruption. Factors associated with care disruption were not consistent across races. Higher odds of care disruption for White residents were associated with higher education, female identity, older age, and having scheduled a telehealth appointment, while higher odds of care disruption for Black residents were associated only with higher education. Conclusions: This study provides an understanding of the factors associated with cancer care disruption and what patients need to return to care. Results may inform outreach and engagement strategies to reduce delayed cancer screenings and encourage returning to cancer care. Funding: This study was supported by the National Cancer Institute's Administrative Supplements for P30 Cancer Center Support Grants (P30CA091842-18S2 and P30CA091842-19S4). Kia L. Davis, Lisa Klesges, Sarah Humble, and Bettina Drake were supported by the National Cancer Institute's P50CA244431 and Kia L. Davis was also supported by the Breast Cancer Research Foundation. Callie Walsh-Bailey was supported by NIMHD T37 MD014218. The content does not necessarily represent the official view of these funding agencies and is solely the responsibility of the authors.


Assuntos
COVID-19 , Neoplasias , Tempo para o Tratamento , Adulto , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Estudos Transversais , Neoplasias/epidemiologia , Neoplasias/terapia , Efeitos Psicossociais da Doença , Missouri/epidemiologia , Illinois/epidemiologia
13.
Soc Sci Med ; 331: 116095, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37473542

RESUMO

BACKGROUND: Implementation science (IS) could accelerate progress toward achieving health equity goals. However, the lack of attention to the outer setting where interventions are implemented limits applicability and generalizability of findings to different populations, settings, and time periods. We developed a data resource to assess outer setting across seven centers funded by the National Cancer Institute's IS Centers in Cancer Control (ISC3) Network Program. OBJECTIVE: To describe the development of the Outer Setting Data Resource and characterize the county-level outer context across Centers. METHODS: Our Data Resource captures seven key environments, including: (1) food; (2) physical; (3) economic; (4) social; (5) health care; (6) cancer behavioral and screening; and (7) cancer-related policy. Data were obtained from public sources including the US Census and American Community Survey. We present medians and interquartile ranges based on the distribution of all counties in the US, all ISC3 centers, and within each Center for twelve selected measures. Distributions of each factor are compared with the national estimate using single sample sign tests. RESULTS: ISC3 centers' catchment areas include 458 counties and over 126 million people across 28 states. The median percentage of population living within ½ mile of a park is higher in ISC3 counties (38.0%, interquartile range (IQR): 16.0%-59.0%) compared to nationally (18.0%, IQR: 7.0%-38.0%; p < 0.0001). The median percentage of households with no broadband access is significantly lower in ISC3 counties (28.4%, IQR: 21.4%-35.6%) compared the nation overall (32.8%, IQR: 25.8%-41.2%; p < 0.0001). The median unemployment rate was significantly higher in ISC3 counties (5.2%, IQR: 4.1%-6.4%) compared to nationally (4.9%, 3.6%-6.3%, p = 0.0006). CONCLUSIONS: Our results indicate that the outer setting varies across Centers and often differs from the national level. These findings demonstrate the importance of assessing the contextual environment in which interventions are implemented and suggest potential implications for intervention generalizability and scalability.


Assuntos
Equidade em Saúde , Neoplasias , Humanos , Estados Unidos , Ciência da Implementação , Atenção à Saúde
14.
Prev Chronic Dis ; 9: E10, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22172177

RESUMO

Consumption of diets high in fruits and vegetables is associated with reduced risk of chronic diseases, and self-efficacy and the food environment influence consumption of fruits and vegetables. We analyzed data from 3,021 non-Hispanic white (n = 2,187) and non-Hispanic black (n = 834) US adults who responded to National Cancer Institute's 2007 Food Attitudes and Behaviors Survey to assesss self-efficacy and perception of the food environment. Adults who perceived that it was easy to obtain fruits and vegetables when they ate out reported greater self-efficacy to consume fruits and vegetables than did participants who did not have this perception (odds ratio [OR] = 1.56, 95% confidence interval [CI], 1.24-1.97). However, adults who perceived that fruits were not available at restaurants where they ate out (OR = 0.65, 95% CI, 0.50-0.86) or that other (ie, non-fast food) restaurants offered enough choices of fruits and vegetables on their menus (OR = 0.76, 95% CI, 0.61-0.97) reported lower self-efficacy to consume fruits and vegetables than did participants who did not have these perceptions. Findings suggest that perceptions about availability of fruits and vegetables in restaurants are important to promote self-efficacy for consuming fruits and vegetables among adults.


Assuntos
Inquéritos sobre Dietas , Etnicidade , Comportamento Alimentar , Abastecimento de Alimentos/estatística & dados numéricos , Frutas , Verduras , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Estudos Retrospectivos , Estados Unidos , Adulto Jovem
15.
Cancers (Basel) ; 14(10)2022 May 23.
Artigo em Inglês | MEDLINE | ID: mdl-35626157

RESUMO

Community-based participatory strategies are a promising approach to addressing disparities in community health outcomes. This paper details the efforts of Siteman Cancer Center to achieve breast health equity over the past 15+ years. We begin by describing the activities and successes arising from our breast health community partnerships including identifying priorities, developing recommendations, and implementing patient navigation services to advance breast health. This system-wide coordinated navigation approach that includes primary and specialty care providers helped to increase potential impact on reducing breast health disparities by expediting care, increasing care efficiency, and standardizing referral procedures across systems for all women including those who are uninsured and underinsured. We also discuss a mobile mammography unit that has been deployed to serve women living in both urban and rural regions. The van reached a particularly vulnerable population that was mostly poor, uninsured, and with limited educational backgrounds regardless of their zip code of service. This work shows that collaborations between academic and community partners have resulted in decreased late stage at diagnosis and improved access to mammography. Furthermore, we offer lessons learned and recommendations that may be applicable to other communities.

16.
J Natl Cancer Inst ; 113(12): 1620-1624, 2021 11 29.
Artigo em Inglês | MEDLINE | ID: mdl-33905490

RESUMO

Cancer risk prediction models have the potential to revolutionize the science and practice of cancer prevention and control by identifying the likelihood that a patient will develop cancer at some point in the future, likely experience more benefit than harm from a given intervention, and survive their cancer for a certain number of years. The ability of risk prediction models to produce estimates that are valid and reliable for people from diverse socio-demographic backgrounds-and consequently their utility for broadening the reach of precision medicine to marginalized populations-depends on ensuring that the risk factors included in the model are represented as thoroughly and as accurately as possible. However, cancer risk prediction models created in the United States have a critical limitation, the origins of which stem from the country's earliest days: they either erroneously treat the social construct of race as an immutable biological factor (ie, they "essentialize" race), or they exclude from the model those socio-contextual factors that are associated with both race and health outcomes. Models that essentialize race and/or exclude socio-contextual factors sometimes incorporate "race corrections" that adjust a patient's risk estimate up or down based on their race. This commentary discusses the origins of race corrections, potential flaws with such corrections, and strategies for developing cohorts for developing risk prediction models that do not essentialize race or exclude key socio-contextual factors. Such models will help move the science of cancer prevention and control towards its goal of eliminating cancer disparities and achieving health equity.


Assuntos
Neoplasias , Racismo , Estados Unidos/epidemiologia , Humanos , Racismo/prevenção & controle , Atenção à Saúde , Risco , Neoplasias/epidemiologia , Neoplasias/etiologia , Neoplasias/prevenção & controle
17.
ACS Omega ; 6(1): 340-347, 2021 Jan 12.
Artigo em Inglês | MEDLINE | ID: mdl-33458485

RESUMO

Customarily, the studies of dynamics of hydrated proteins are focused on the fast hydration water ν-relaxation, the slow structural α-relaxation responsible for a single glass transition, and the protein dynamic transition (PDT). Guided by the analogy with the dynamics of highly asymmetric mixtures of molecular glass-formers, we explore the possibility that the dynamics of hydrated proteins are richer than presently known. By providing neutron scattering, dielectric relaxation, calorimetry, and deuteron NMR data in two hydrated globular proteins, myoglobin and BSA, and the fibrous elastin, we show the presence of two structural α-relaxations, α1 and α2, and the hydration water ν-relaxation, all coupled together with interconnecting properties. There are two glass transition temperatures T g α1and T g α2 corresponding to vitrification of the α1 and α2 processes. Relaxation time τα2(T) of the α2-relaxation changes its Arrhenius temperature dependence to super-Arrhenius on crossing T g α1 from below. The ν-relaxation responds to the two vitrifications by changing the T-dependence of its relaxation time τν(T) on crossing consecutively T g α2 and T g α1. It generates the PDT at T d where τν(T d) matches about five times the experimental instrument timescale τexp, provided that T d > T g α1. This condition is satisfied by the hydrated globular proteins considered in this paper, and the ν-relaxation is in the liquid state with τν(T) having the super-Arrhenius temperature dependence. However, if T d < T g α1, the ν-relaxation fails to generate the PDT because it is in the glassy state and τν(T) has Arrhenius T-dependence, as in the case of hydrated elastin. Overall, the dynamics of hydrated proteins are the same as the dynamics of highly asymmetric mixtures of glass-formers. The results from this study have expanded the knowledge of the dynamic processes and their properties in hydrated proteins, and impact on research in this area is expected.

19.
Am J Health Promot ; 33(5): 708-717, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30249119

RESUMO

PURPOSE: African Americans (AAs) in rural south and southeast regions of the United States have among the highest prevalence of cardiovascular disease (CVD) in the country. The purpose of this qualitative, exploratory study is to understand family influences on CVD-related knowledge and health-related behaviors among rural AA adults. DESIGN: Qualitative descriptive study design using a community-based participatory research approach. SETTING: Two rural North Carolina counties. PARTICIPANTS: Eligible participants were AA adults (at least 21 years of age), who self-reported either CVD diagnosis or selected CVD risk factor(s) for themselves or for an adult family member (N = 37). METHOD: Directed content analysis of semistructured interviews by community and academic partners. RESULTS: Family health history and familial norms and preferences influenced participants' CVD-related knowledge, beliefs, and health-related behaviors. Participants reported their families were helpful for increasing motivation for and overcoming barriers to healthy behaviors, including hard-to-access community resources and physical challenges. Conversely, and to a lesser extent, participants also reported that family members hindered or had little influence (positive or negative) on their engagement in healthy behaviors. CONCLUSION: Family played an important role in helping individuals overcome personal and community-related challenges. Efforts to reduce CVD burden among rural AAs should seek to understand the family-related facilitators, barriers, and processes associated with CVD knowledge and risk-reduction behaviors.


Assuntos
Negro ou Afro-Americano/psicologia , Doenças Cardiovasculares/etnologia , Comportamentos Relacionados com a Saúde/etnologia , Conhecimentos, Atitudes e Prática em Saúde/etnologia , População Rural , Adulto , Idoso , Pesquisa Participativa Baseada na Comunidade , Meio Ambiente , Feminino , Acessibilidade aos Serviços de Saúde , Nível de Saúde , Humanos , Masculino , Anamnese , Pessoa de Meia-Idade , North Carolina/epidemiologia , Pesquisa Qualitativa , Fatores de Risco , Meio Social , Normas Sociais , Fatores Socioeconômicos , Estados Unidos , Adulto Jovem
20.
Soc Sci Med ; 199: 96-105, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28760333

RESUMO

The concept of intersectionality has been used to analyze and understand how multiple forms of identity and oppression interact to shape life experiences of marginalized groups. We conducted a qualitative study to explore how Black Brazilian women experience the intersections of race, class, and gender and the ways in which these intersecting experiences act as social determinants of health. Nine focus groups were conducted with Black, White, and mixed-race women of childbearing age (n = 37), social and health activists (n = 11), and health professionals (n = 20). The focus groups took place in two cities in the Brazilian state of Bahia during October and November 2012. Using a comparative approach, we describe participants' responses regarding the life experiences of women of differing racial and class backgrounds. Our findings highlight how the intersectional relationship between race, class, and gender alters women's social context and life course opportunities, as well as their stressors and protective buffers. We argue that the differing intersectional experiences of women due to race and class create unique social contexts that define the parameters of health and wellness. In addition, we argue that the experiences at each intersection (i.e., raceXclass, raceXgender, classXgender, raceXclassXgender) have a unique character that can be qualitatively described. Improved specification of exposures experienced by marginalized populations who experience intersecting forms of oppression can help explain intra- and inter-group differences in health outcomes, and may also lead to improved intervention models.


Assuntos
População Negra/psicologia , Disparidades nos Níveis de Saúde , Racismo , Determinantes Sociais da Saúde/etnologia , Adulto , População Negra/estatística & dados numéricos , Brasil , Feminino , Humanos , Pesquisa Qualitativa , População Branca/psicologia , População Branca/estatística & dados numéricos
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