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1.
Cancer Epidemiol Biomarkers Prev ; 33(2): 261-269, 2024 02 06.
Artigo em Inglês | MEDLINE | ID: mdl-38032218

RESUMO

BACKGROUND: Structural racism is how society maintains and promotes racial hierarchy and discrimination through established and interconnected systems. Structural racism is theorized to promote alcohol and tobacco use, which are risk factors for adverse health and cancer-health outcomes. The current study assesses the association between measures of state-level structural racism and alcohol and tobacco use among a national sample of 1,946 Black Americans. METHODS: An existing composite index of state-level structural racism including five dimensions (subscales; i.e., residential segregation and employment, economic, incarceration, and educational inequities) was merged with individual-level data from a national sample dataset. Hierarchical linear and logistic regression models, accounting for participant clustering at the state level, assessed associations between structural racism and frequency of alcohol use, frequency of binge drinking, smoking status, and smoking frequency. Two models were estimated for each behavioral outcome, one using the composite structural racism index and one modeling dimensions of structural racism in lieu of the composite measure, each controlling for individual-level covariates. RESULTS: Results indicated positive associations between the incarceration dimension of the structural racism index and binge drinking frequency, smoking status, and smoking frequency. An inverse association was detected between the education dimension and smoking status. CONCLUSIONS: Results suggest that state-level structural racism expressed in incarceration disparities, is positively associated with alcohol and tobacco use among Black Americans. IMPACT: Addressing structural racism, particularly in incarceration practices, through multilevel policy and intervention may help to reduce population-wide alcohol and tobacco use behaviors and improve the health outcomes of Black populations.


Assuntos
Consumo de Bebidas Alcoólicas , Negro ou Afro-Americano , Racismo Sistêmico , Uso de Tabaco , Humanos , Consumo Excessivo de Bebidas Alcoólicas/epidemiologia , Consumo Excessivo de Bebidas Alcoólicas/etnologia , Negro ou Afro-Americano/estatística & dados numéricos , Racismo , Estudos de Amostragem , Racismo Sistêmico/etnologia , Racismo Sistêmico/estatística & dados numéricos , Uso de Tabaco/epidemiologia , Uso de Tabaco/etnologia , Uso de Tabaco/prevenção & controle , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/etnologia , Consumo de Bebidas Alcoólicas/prevenção & controle , Encarceramento/etnologia , Encarceramento/estatística & dados numéricos , Estados Unidos/epidemiologia
2.
Cancer Causes Control ; 35(3): 417-427, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37812336

RESUMO

PURPOSE: While community engagement has been a longstanding aspect of cancer-relevant research in social and behavioral sciences, it is far less common in basic/translational/clinical research. With the National Cancer Institute's incorporation of Community Outreach and Engagement into the Cancer Center Support Grant guidelines, successful models are desirable. We report on a pilot study supported by the University of Maryland Greenebaum Comprehensive Cancer Center (UMGCCC), that used a community-engaged, data-driven process to inform a pre-clinical study of the impact of antioxidants on the efficacy of platinum-based chemotherapeutics. METHODS: We conducted a survey of UMGCCC catchment area residents (n = 120) to identify commonly used antioxidants. We then evaluated the effect of individually combining commonly used antioxidants from the survey (vitamin C, green tea, and melatonin) with platinum agents in models of non-small cell lung cancer (A549), colon adenocarcinoma (SW620) and head and neck squamous cell carcinoma (FaDu). RESULTS: In vitro, the anti-neoplastic activity of each chemotherapy was not potentiated by any of the antioxidants. Instead, when combined at fixed ratios, most antioxidant-chemotherapy combinations were antagonistic. In vivo, addition of antioxidants did not improve chemotherapeutic efficacy and in a FaDu-tumor bearing model, cisplatin-mediated tumor growth inhibition was significantly impeded by the addition of epigallocatechin gallate, the main antioxidant in green tea. CONCLUSION: These initial findings do not support addition of antioxidant supplementation to improve platinum-based chemotherapeutic efficacy. This study's approach can serve as a model of how to bring together the two seemingly discordant areas of basic research and community engagement.


Assuntos
Adenocarcinoma , Carcinoma Pulmonar de Células não Pequenas , Neoplasias do Colo , Neoplasias Pulmonares , Humanos , Antioxidantes/farmacologia , Projetos Piloto , Neoplasias do Colo/tratamento farmacológico , Chá
3.
Glob Implement Res Appl ; 3(3): 284-294, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38107832

RESUMO

It is well-established in the field of implementation science that the context in which an intervention is delivered can play a crucial role in how well it is implemented. However, less is known about how organizational context or capacity relates to efficacy outcomes, particularly with health promotion interventions delivered outside of healthcare settings. The present study examined whether organizational capacity indicators were linked to key efficacy outcomes in an evidence-based cancer control intervention delivered in 13 African American churches in Maryland. Outcomes included increases in colorectal cancer knowledge and self-report colonoscopy screening behavior from baseline to follow-up. We used Coincidence Analysis to identify features of organizational capacity that uniquely distinguished churches with varying levels of cancer knowledge and screening. Indicators of organizational capacity (e.g., congregation size, prior health promotion experience) were from an existing measure of church organizational capacity for health promotion. A single solution pathway accounted for greater increases in colorectal cancer knowledge over 12 months, a combination of two conditions: conducting 3 or more health promotion activities in the prior 2 years together with not receiving any technical assistance from outside partners in the prior 2 years. A single condition accounted for greater increases in colonoscopy screening over 24 months: churches that had conducted health promotion activities in 1-4 different topical areas in the prior 2 years. Findings highlight aspects of organizational capacity (e.g., prior experience in health promotion) that may facilitate intervention efficacy and can help practitioners identify organizational settings most promising for intervention impact.

4.
Health Educ Res ; 38(4): 350-361, 2023 07 25.
Artigo em Inglês | MEDLINE | ID: mdl-36892605

RESUMO

Community health advisors (CHAs) play a key role in promoting health in medically underserved communities, including in addressing cancer disparities. There is a need to expand the research on what characteristics make for an effective CHA. We examined the relationship between CHA personal and family history of cancer, and implementation and efficacy outcomes in a cancer control intervention trial. Twenty-eight trained CHAs implemented a series of three cancer educational group workshops for N = 375 workshop participants across 14 churches. Implementation was operationalized as participant attendance at the educational workshops, and efficacy as workshop participants' cancer knowledge scores at the 12-month follow-up, controlling for baseline scores. CHA personal history of cancer was not significantly associated with implementation, nor knowledge outcomes. However, CHAs with family history of cancer had significantly greater participant attendance at the workshops than CHAs without family history of cancer (P = 0.03) and a significant, positive association with male workshop participants' prostate cancer knowledge scores at 12 months (estimated beta coefficient = 0.49, P < 0.01) after adjusting for confounders. Findings suggest that CHAs with family history of cancer may be particularly suitable for cancer peer education, although further research is needed to confirm this and identify other factors conducive to CHA success.


Assuntos
Promoção da Saúde , Neoplasias da Próstata , Humanos , Masculino , Agentes Comunitários de Saúde , Educação em Saúde , Neoplasias da Próstata/prevenção & controle , Saúde Pública
5.
Patient Educ Couns ; 106: 194-200, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36257892

RESUMO

OBJECTIVES: African American women below screening age disproportionately face greater mortality from breast cancer relative to peers of other races and African American women of screening age. The current study examines breast cancer knowledge and health information seeking of African American women below screening age. METHODS: We collected survey data from 99 African American women below screening age on their breast cancer knowledge and health information seeking behaviors. As secondary analysis, we harmonized data from a previous study to compare breast cancer knowledge between African American women below and of (N = 209) screening age. RESULTS: The average woman below screening age correctly answered 2.84 (SD=1.08) of six breast cancer knowledge items, 2.67 (SD=1.01) of five mammogram items, 1.44 (SD=0.86) of three treatment items, and had lower knowledge (p < .001) in each area relative to screening age women. Women below screening age sought information primarily from medical providers and the internet. CONCLUSIONS: A strategy for eliminating early-onset breast cancer disparities impacting African American women is addressing the limited breast cancer knowledge in this age group. Practice Implications In addition to age-appropriate information for this group, guidance for medical providers would be beneficial, as providers are this group's most common source of health information.


Assuntos
Negro ou Afro-Americano , Neoplasias da Mama , Feminino , Humanos , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/prevenção & controle , Comportamento de Busca de Informação , Conhecimentos, Atitudes e Prática em Saúde , Detecção Precoce de Câncer , Mamografia , Programas de Rastreamento
6.
Nutrients ; 16(1)2023 Dec 23.
Artigo em Inglês | MEDLINE | ID: mdl-38201886

RESUMO

Family or caregiver engagement has the potential to support healthy dietary changes among cancer survivors. However, little is known about these family- or caregiver-involved dietary interventions and their effects. This systematic review aimed to identify the behavior change techniques (BCTs) used in dietary interventions for cancer survivors and their families or caregivers and to synthesize intervention effects on dietary and health outcomes. Following the PRISMA guidelines, we conducted systematic searches in three databases and identified 12 trials (16 peer-reviewed manuscripts) for inclusion in this review. Data were extracted from these manuscripts and the BCT taxonomy was used to identify the BCTs. A total of 38 BCTs were identified from 12 trials, 13 of which were used in at least half of the 12 trials. Ten studies reported significant intervention effects on health outcomes (e.g., adiposity) and six suggested significant improvements in dietary behaviors (e.g., fruit and vegetable intake). Overall, this review found that family- or caregiver-involved interventions for cancer survivors significantly improved dietary and health outcomes. Future research should identify BCTs particularly for dietary changes and develop effective dyadic strategies to facilitate diet-related interactions between survivors and their families or caregivers to enhance their engagement in healthy diets.


Assuntos
Sobreviventes de Câncer , Neoplasias , Humanos , Cuidadores , Sobreviventes , Adiposidade
7.
Health Educ Res ; 37(4): 266-277, 2022 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-35726480

RESUMO

Training lay community members to implement health promotion interventions is an effective method to educate medically underserved populations. Some trainings are designed for individuals who already have a health-related background; however, others are developed for those with no previous health promotion experience. It is unknown whether those with backgrounds in health promotion are more effective in this role than those without. This study assessed the relationship between health promotion experience among trained community health advisors (CHAs) and their self-efficacy to implement an evidence-based cancer control intervention, as well as cancer knowledge and screening behavior outcomes among intervention participants. Data were collected from 66 trained CHAs and 269 participants in CHA-led cancer awareness and early detection workshops. CHAs reported high self-efficacy to implement the intervention independent of their health promotion experience. CHA health promotion experience was neither indicative of differences in participant colorectal or breast cancer knowledge at 12 months, nor of changes in participant-reported cancer screening. However, participant prostate cancer knowledge at 12 months was greater when taught by CHAs with previous health promotion experience (P < 0.01). Prior health promotion experience of trained health advisors may not be pivotal across all contexts, but they may affect specific knowledge outcomes.


Assuntos
Neoplasias da Mama , Agentes Comunitários de Saúde , Detecção Precoce de Câncer/métodos , Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde/métodos , Humanos , Masculino
8.
Glob Implement Res Appl ; 2(1): 22-33, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35392361

RESUMO

Implementation evaluations have increasingly taken into account how features of local context help determine implementation outcomes. The purpose of this study was to determine which contextual features of organizational capacity led directly to the RE-AIM Framework implementation outcomes of intervention reach and number of days taken to implement, in an implementation trial of a series of cancer education workshops conducted across 13 African American churches in Maryland. We used a configurational approach with Coincidence Analysis to identify specific features of organizational capacity that uniquely distinguished churches with implementation success from those that were less successful. Aspects of organizational capacity (e.g., congregation size, staffing/volunteers, health ministry experience) were drawn from an existing measure of church organizational capacity for health promotion. Solution pathways leading to higher intervention reach included: having a health ministry in place for 1-4 years; or having fewer than 100 members; or mid-size churches that had conducted health promotion activities in 1-4 different topics in the past 2 years. Solution pathways to implementing the intervention in fewer number of days included: having conducted 1-2 health promotion activities in the past 2 years; or having 1-5 part-time staff and a pastor without additional outside employment; or churches with a doctorally prepared pastor and a weekly attendance of 101-249 members. Study findings can inform future theory, research, and practice in implementation of evidence-based health promotion interventions delivered in faith-based and other limited-resource community settings. Findings support the important role of organizational capacity in implementation outcomes in these settings.

9.
J Cancer Educ ; 37(6): 1677-1683, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-33932194

RESUMO

African American women are disproportionately impacted by breast cancer, including triple-negative disease, at a young age. Yet most public health research in breast cancer focuses on women of screening age. This study identified the specific breast cancer educational needs of African American women below the recommended screening age. Data were collected through 30 key informant interviews with young African American women breast cancer survivors (diagnosed between 18 and 45), family members of African American women diagnosed between 18-45 years, and community organization leaders and healthcare providers who work with young African American women impacted by breast cancer. Data were coded and analyzed by multiple team members using template analysis. The analysis identified four overarching themes reflecting breast cancer educational needs of young African American women. Although most Breast Cancer Knowledge and Perceived Risk educational needs were consistent with those of older women, there were specific needs involving Cultural Reluctance in Health Disclosures and Breast Cancer Risk Reduction. With regard to Healthcare Provider Relationships, participants stated a need for younger women to be particularly proactive in advocating for their health, as providers may be dismissive about cancer concerns due to young age. Though breast cancer in younger women is statistically improbable, there are educational needs specific to young African American women involving self-advocacy and family history. Findings have implications for developing interventions guiding young women to advocate for themselves in medical encounters and in their families, as well as for teaching medical providers how to counsel the young women regarding breast cancer.


Assuntos
Negro ou Afro-Americano , Neoplasias da Mama , Feminino , Humanos , Idoso , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/prevenção & controle , Detecção Precoce de Câncer , Programas de Rastreamento , Sobreviventes
10.
Transl Behav Med ; 12(5): 673-682, 2022 05 26.
Artigo em Inglês | MEDLINE | ID: mdl-34255087

RESUMO

The field of implementation science has devoted increasing attention to optimizing the fit of evidence-based interventions to the organizational settings in which they are delivered. Institutionalization of health promotion into routine organizational operations is one way to achieve this. However, less is known about how to maximize fit and achieve institutionalization, particularly in settings outside of the healthcare system. This paper reports on findings from a parallel cluster-randomized trial that compared an organizationally tailored with a standard (core components only) approach for institutionalizing ("integrating") an evidence-based cancer control intervention into African American churches. Churches randomized to the organizationally tailored condition identified three or more implementation strategies from a menu of 20, with an implementation time frame for each. The primary study outcome was assessed through the Faith-Based Organization Health Integration Inventory, a measure of institutionalization of health promotion activities in church settings, completed by pastors at baseline and 12-month follow-up. Seventeen churches were randomized and 14 were analyzed as 3 did not implement the study protocol. Though the percent increase in total integration score was greater in the tailored condition (N = 9; 18%) than in the standard condition (N = 5; 12%), linear mixed-effect models did not detect a statistically significant group × time interaction. Despite the challenges of integrating health promotion activities outside of healthcare organizations, the current approach shows promise for fostering sustainable health promotion in community settings and merits further study.


Researchers have become interested in studying how health promotion activities fit within the organizational setting where they are delivered. Health activities that are integrated into the host setting's structures and routine operations are more likely to be fully executed, effective, and sustained. Unfortunately, we know little about how to achieve such integration. This is especially true when working outside of a healthcare system, in community organizations like churches. We report findings from a study that compared an approach to tailoring health promotion activities into their host settings, with a standard, non-tailored approach. The study was conducted in 14 African American churches randomly assigned to the tailored or standard group. The health promotion activity involved training lay people to conduct cancer educational workshops for church members. We measured the extent to which the churches integrated health promotion activities into their structures, processes, resources, and communication at the beginning and one year later. We found that while the churches had overall increases in these factors over time, those in the tailored group did not do so to a greater degree than those in the standard group. Even so, this approach to tailoring health promotion activities to the organizational setting merits future study.


Assuntos
Organizações Religiosas , Neoplasias , Negro ou Afro-Americano , Atenção à Saúde , Promoção da Saúde/métodos , Humanos , Neoplasias/diagnóstico , Neoplasias/prevenção & controle
11.
Health Promot Pract ; 21(2): 168-171, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31959002

RESUMO

There has been increasing attention in implementation science to optimizing the fit of evidence-based interventions to the organizational settings where they are delivered. However, less is known about how to maximize intervention-context fit, particularly in community-based settings. We describe a new strategy to customize evidence-based health promotion interventions to community sites. Specifically, leaders in African American churches completed a memorandum of understanding where they were asked to identify two or more health promotion implementation strategies from a menu of 20 and select a planned implementation time frame for each. In a pilot phase with three churches, the menu-based strategy and protocols were successfully implemented and finalized in preparation for a subsequent randomized trial. The three pilot churches identified between two and nine strategies (e.g., form a health ministry, allocate space or budget for health activities, include health in church communications/sermons). The selected strategies varied widely, reinforcing the need for interventions that can be customized to fit the organizational context. Despite the challenges of integrating health promotion activities into non-health focused organizations, this approach has promise for fostering sustainable health activities in community settings.


Assuntos
Negro ou Afro-Americano , Promoção da Saúde , Humanos
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