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Mama SK, Mitchell SJ, Tracy PV, Pena LY, Moreno CD, Valdes A, Liao Y, Lee CY, Alexander A, Raber MR, McNeill LH, Basen-Engquist K. Expanding active living after cancer to underserved cancer survivors and their caregivers. J Natl Cancer Inst 2024; 116:1333-1342. [PMID: 38688563 PMCID: PMC11308176 DOI: 10.1093/jnci/djae097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/26/2024] [Accepted: 04/22/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND Physical activity improves physical and psychological health in cancer survivors. This study evaluated Active Living After Cancer (ALAC), a community-based program to improve physical activity, physical function, and quality of life (QOL) in minority and medically underserved cancer survivors and their caregivers. METHODS Participants completed 12 weekly ALAC sessions and assessments of physical activity, physical functioning, and QOL at baseline and follow-up (week 12). Paired samples t tests were used to assess changes in outcomes over time. RESULTS A total of 540 cancer survivors (mean age = 61.1 [SD = 11.3] years) and 87 caregivers (mean age = 62.3 [SD = 13.1] years) were enrolled. Most were women (91.4%), Hispanic (61.1%) or non-Hispanic Black (19.3%), and medically underserved (86.4%). The percent of cancer survivors meeting physical activity recommendations increased from 28.9% to 60.2% (d = 0.75), and the number of sit-to-stand repetitions in a 30-second period increased from 12.3 to 14.3 (d = 0.39) from 0-12 weeks. Cancer survivors reported statistically significant improvements in physical (t score Δ = 1.7, d = 0.06) and mental (t score Δ = 2.3, d = 0.31) health-related QOL. Caregivers also improved their physical activity, physical function, and QOL, and there were no statistically significant differences between breast and other cancer survivors and between cancer survivors and caregivers. CONCLUSIONS The ALAC program demonstrated increased physical activity, physical function, and QOL in medically underserved cancer survivors and their caregivers. Furthermore, ALAC was successfully implemented by community partners and serves as a good model for reaching medically underserved cancer survivors and improving survivorship. Additional efforts are warranted to further extend reach, improve cancer survivorship, and reduce cancer health disparities among underserved cancer survivors.
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Affiliation(s)
- Scherezade K Mama
- Department of Health Disparities Research, Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Stacy J Mitchell
- Department of Health Disparities Research, Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Patricia V Tracy
- Department of Health Disparities Research, Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Luz Y Pena
- Kelsey Research Foundation, Houston, TX, USA
| | | | | | - Yue Liao
- Department of Kinesiology, The University of Texas at Arlington, Arlington, TX, USA
| | - Che Young Lee
- Department of Health Disparities Research, Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Margaret R Raber
- Department of Health Disparities Research, Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lorna H McNeill
- Department of Health Disparities Research, Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Karen Basen-Engquist
- Department of Health Disparities Research, Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Tang H, Zhang W, Shen H, Tang H, Cai M, Wang T, Yan P, Li L, Wang Y, Zhao H, Shang L. A protocol for a multidisciplinary early intervention during chemotherapy to improve dietary management behavior in breast cancer patients: a two-arm, single-center randomized controlled trial. BMC Cancer 2024; 24:859. [PMID: 39026219 PMCID: PMC11256492 DOI: 10.1186/s12885-024-12623-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 07/10/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND Adverse reactions are prone to occur in the early stage of chemotherapy and can negatively affect the dietary intake and nutritional status of breast cancer (BC) patients. Consequently, they need to participate in health self-management and lifestyle promotion programs. Early multidisciplinary interventions aim to enhance dietary management behavior and quality of life in chemotherapy-treated BC patients. METHODS This single-blinded, single-center, randomized controlled trial will include 88 females who have not yet started the early or middle stage of the chemotherapy cycle. A random number table will be used randomly assign females to the intervention group or usual group at a 1:1 ratio. The intervention elements are based on the theoretical guidance of the Integrated Theory of Health Behavior Change (ITHBC). A multidisciplinary team (MDT) comprising oncologists, dietitians, nurses, traditional Chinese medicine (TCM) practitioners, and psychologists will provide the intervention. Intervention sessions will be conducted once a week for 8 weeks, beginning in the early or middle stage of the chemotherapy cycle and continuing through admission and a home-based interval chemotherapy period. The intervention includes face-to-face discussions, online meetings, WeChat messaging, and telephone calls. The themes target adverse reactions, dietary information and habits, self-care self-efficacy, treatment self-regulation, dietary supplement and TCM use, social support, weight management, and outcome expectations. The primary outcome is dietary management behavior measured by the Dietary Management Behavior Questionnaire (DMBQ). Secondary outcomes are self-care self-efficacy assessed by the Strategies Used by People to Promote Health (SUPPH); quality of life measured by the Functional Assessment of Cancer Therapy-Breast (FACT-B); and body mass index (BMI) measured by an electronic meter. All participants will be assessed at baseline and immediately, 1 month, 3 months, 6 months, and 12 months after the intervention. DISCUSSION Early dietary intervention is needed, as diet is one of the most common health self-management behaviors influenced by chemotherapy. Early multidisciplinary interventions may provide a foundation for dietary self-management and improve nutritional status in the survival period. TRIAL REGISTRATION This intervention protocol was registered with the Chinese Clinical Trials Registry (ChiCTR2300076503, October 10, 2023).
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Affiliation(s)
- Han Tang
- Department of Health Statistics, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, China
- Department of Clinical Nursing, School of Nursing, The Fourth Military Medical University, Xi'an, 710032, China
| | - Wei Zhang
- Department of Health Statistics, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, China
| | - Haiyan Shen
- Department of Orthopedics 1, Sichuan Provincial People's Hospital, Chengdu, 610072, China
| | - Haili Tang
- Department of General Surgery, the Second Affiliated Hospital, Air Force Medical University, Xi'an, 710038, China
| | - Min Cai
- Department of Psychiatry, the First Affiliated Hospital, Air Force Medical University, Xi'an, 710032, China
| | - Tao Wang
- Department of Health Statistics, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, China
- The Medical Department, the First Affiliated Hospital, Air Force Medical University, Xi'an, 710032, China
| | - Pei Yan
- Department of Health Statistics, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, China
- Department of Operation Room, the First Affiliated Hospital, Air Force Medical University, Xi'an, 710032, China
| | - Liang Li
- Department of Health Statistics, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, China
| | - Yan Wang
- Department of Thoracic Surgery, the Second Affiliated Hospital, Air Force Medical University, Xi'an, 710038, China.
| | - Huadong Zhao
- Department of General Surgery, the Second Affiliated Hospital, Air Force Medical University, Xi'an, 710038, China.
| | - Lei Shang
- Department of Health Statistics, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, China.
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Yeh PG, Choh AC, Fisher-Hoch SP, McCormick JB, Lairson DR, Reininger BM. The association of cancer-preventive lifestyle with colonoscopy screening use in border Hispanic adults along the Texas-Mexico border. Cancer Causes Control 2024:10.1007/s10552-024-01885-1. [PMID: 38743343 DOI: 10.1007/s10552-024-01885-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/26/2024] [Indexed: 05/16/2024]
Abstract
PURPOSE The relationship between engaging in two domains of cancer-preventive behaviors, lifestyle behaviors and colonoscopy screening, is unknown in Hispanic adults. Accordingly, the study examined the association between lifestyle and colonoscopy screening in Hispanic adults along the Texas-Mexico border, where there is suboptimal colorectal cancer prevention. METHODS Lifestyle behavior adherence and compliance with colonoscopy screening schedules were assessed using 2013-2023 data from the Cameron County Hispanic Cohorta population-based sample of Hispanic adults living along the Texas-Mexico border. The 2018 World Cancer Research Fund scoring system characterized healthy lifestyle engagement. Multivariable logistic regression quantified the association between lifestyle behaviors and colonoscopy screening. RESULTS Among 914 Hispanic adults, there was a mean adherence score of 2.5 out of 7 for recommended behaviors. Only 33.0% (95% CI 25.64-41.39%) were up-to-date with colonoscopy. Complete adherence to fruit and vegetable (AOR [adjusted odds ratio] 5.2, 95% CI 1.68-16.30; p = 0.004), fiber (AOR 2.2, 95% CI 1.06-4.37; p = 0.04), and ultra-processed foods (AOR 2.8, 95% CI 1.30-6.21; p = 0.01) consumption recommendations were associated with up-to-date colonoscopy screening. Having insurance versus being uninsured (AOR 10.8, 95% CI 3.83-30.62; p < 0.001) and having local medical care versus in Mexico (AOR 7.0, 95% CI 2.26-21.43; p < 0.001) were associated with up-to-date colonoscopy. CONCLUSIONS Adherence to dietary lifestyle recommendations was associated with being up-to-date with colonoscopy screenings. Those with poor dietary behavior are at risk for low-colonoscopy use. Improving lifestyle behaviors may complement colonoscopy promotion interventions. Healthcare accessibility influences up-to-date colonoscopy prevalence. Our findings can inform cancer prevention strategies for the Hispanic population.
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Affiliation(s)
- Paul Gerardo Yeh
- Department of Management, Policy, and Community Health, University of Texas Health Science Center School of Public Health, 1200 Pressler Street RAS E-311, Houston, TX, 77030, USA.
| | - Audrey C Choh
- Department of Epidemiology, University of Texas Health Science Center School of Public Health, Brownsville Regional Campus, Brownsville, TX, USA
| | - Susan P Fisher-Hoch
- Department of Epidemiology, University of Texas Health Science Center School of Public Health, Brownsville Regional Campus, Brownsville, TX, USA
| | - Joseph B McCormick
- Department of Epidemiology, University of Texas Health Science Center School of Public Health, Brownsville Regional Campus, Brownsville, TX, USA
| | - David R Lairson
- Department of Management, Policy, and Community Health, University of Texas Health Science Center School of Public Health, 1200 Pressler Street RAS E-311, Houston, TX, 77030, USA
| | - Belinda M Reininger
- Department of Health Promotion and Behavioral Sciences, University of Texas Health Science Center School of Public Health, Brownsville Regional Campus, Brownsville, TX, USA
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Moraitis AM, Iacob E, Wong B, Beck SL, Echeverria C, Donaldson G, Mooney K. Pairing automated exercise coaching with patient-reported symptom monitoring: A way to nudge exercise uptake during cancer treatment? Support Care Cancer 2024; 32:258. [PMID: 38558321 DOI: 10.1007/s00520-024-08450-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 03/19/2024] [Indexed: 04/04/2024]
Abstract
INTRODUCTION Symptoms during cancer treatment cause burden, diminished physical functioning, and poor quality of life. Exercise is recommended during treatment to mitigate symptoms; however, interventions are difficult to translate into clinical care due to the lack of patient uptake and clinical implementation barriers. We evaluated the uptake, acceptability, and impact of an automated ePRO exercise module triggered by three patient-reported symptoms: nausea/vomiting, fatigue, and anxiety, during chemotherapy. METHODS We conducted a secondary analysis of an exercise module intervention imbedded in the cancer symptom monitoring and management platform, Symptom Care at Home (SCH). Utilizing behavioral economics principles, the exercise module was triggered when any of the three symptoms were reported. Once triggered, participants were coached on exercise benefits for symptom reduction and then offered the opportunity to set weekly exercise goals plus tracking of the goal outcomes and receive further encouragement. We examined uptake, exercise goal setting and attainment, and symptom impact. RESULTS Of 180 SCH participants receiving the SCH intervention, 170 (94.4%) triggered the exercise module and 102 of the 170 (60%) accepted the module, setting goals on average for 6.3 weeks. Of 102 participants, 82 (80.4%) achieved one or more exercise goals, exercising on average 79.8 min/week. Participants who achieved a higher proportion of goals had statistically significant lower overall symptom severity and lower severity of the triggered symptom. CONCLUSION An automated mHealth exercise coaching intervention, aimed to nudge those receiving chemotherapy to initiate an exercise routine had significant uptake, is acceptable and may reduce symptom severity. TRIAL REGISTRATION NCT01973946.
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Affiliation(s)
- Ann Marie Moraitis
- Dana Farber Cancer Institute, Department of Pediatric Oncology, Boston, MA, USA.
| | - Eli Iacob
- College of Nursing, University of Utah, Salt Lake City, Utah, USA
| | - Bob Wong
- College of Nursing, University of Utah, Salt Lake City, Utah, USA
| | - Susan L Beck
- College of Nursing, University of Utah, Salt Lake City, Utah, USA
| | | | - Gary Donaldson
- Pain Research Center, Department of Anesthesiology, School of Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Kathi Mooney
- College of Nursing, University of Utah, Salt Lake City, Utah, USA
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Busen K, Sanderson M, Banks AD, Wallace H, Nechuta S. Patterns of Physical Activity and the Role of Obesity and Comorbidities Among Long-term African American Breast Cancer Survivors. J Racial Ethn Health Disparities 2023; 10:2261-2272. [PMID: 36071314 PMCID: PMC10170401 DOI: 10.1007/s40615-022-01405-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 08/11/2022] [Accepted: 08/30/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE Physical activity (PA) has many health benefits for cancer survivors, but little research has examined patterns and correlates in African American women, who have a higher burden of comorbidities and obesity. We examined PA types and patterns overall and by obesity and comorbidities among long-term (> 5 years) breast cancer survivors. METHODS This cross-sectional study included 323 women who were previous participants of a case-only study in three southeastern states. Women completed a survivorship-focused questionnaire using validated measures to collect data on cancer treatment, PA (recreational, household, transportation) and other lifestyle factors, and comorbidities. Logistic regression models estimated adjusted ORs and 95% CIs for total PA (all three types, categorized as tertiles) and meeting PA guidelines (> 150 min/week of exercise). RESULTS The mean age of women was 59.1 years (range 27.9-79.5). The most frequent PA types (≥ 1/month) included routine household cleaning (92.9%), shopping (94.7%), walking slowly (42.1%), and walking briskly (40.6%). Less than 40% met PA guidelines. Women with more total comorbidities, arthritis, and obesity had lower levels of total PA (minutes/week) and/or recreational PA. In adjusted models, BMI ≥ 35 kg/m2 was associated with reduced odds of total PA (OR = 0.33, 95% CI 0.12-0.88, highest tertile). Arthritis was associated with reduced odds of meeting PA guidelines (OR = 0.61, 95% CI 36-1.05). CONCLUSIONS Close to 60% of African American breast cancer survivors did not meet PA guidelines based on recreational PA participation. Household PA was an important source of PA. Comorbidities and obesity were associated with both reduced total PA and not meeting PA guidelines.
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Affiliation(s)
- Katherine Busen
- Department of Public Health, College of Health Professions, Grand Valley State University, 500 Lafayette Street, Grand Rapids, MI, 49503, USA
| | - Maureen Sanderson
- School of Medicine, Meharry Medical College, 1005 Dr. DB Todd Jr. Blvd, Nashville, TN, 37208, USA
| | - Allison D Banks
- School of Medicine, Meharry Medical College, 1005 Dr. DB Todd Jr. Blvd, Nashville, TN, 37208, USA
| | - Heather Wallace
- Department of Public Health, College of Health Professions, Grand Valley State University, 500 Lafayette Street, Grand Rapids, MI, 49503, USA
| | - Sarah Nechuta
- Department of Public Health, College of Health Professions, Grand Valley State University, 500 Lafayette Street, Grand Rapids, MI, 49503, USA.
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Quintiliani LM, Dedier J, Amezquita M, Sierra-Ruiz M, Romero D, Murillo J, Mahar S, Goodman M, Kane JB, Cummings D, Woolley TG, Spinola I, Crouter SE. Community Walks: a cluster randomized controlled trial of a multilevel physical activity intervention for low income public housing residents. BMC Public Health 2023; 23:1676. [PMID: 37653386 PMCID: PMC10470135 DOI: 10.1186/s12889-023-16574-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 08/21/2023] [Indexed: 09/02/2023] Open
Abstract
BACKGROUND Physical activity behavioral interventions to change individual-level drivers of activity, like motivation, attitudes, and self-efficacy, are often not sustained beyond the intervention period. Interventions at both environmental and individual levels might facilitate durable change. This community-based study seeks to test a multilevel, multicomponent intervention to increase moderate intensity physical activity among people with low incomes living in U.S. public housing developments, over a 2 year period. METHODS The study design is a prospective, cluster randomized controlled trial, with housing developments (n=12) as the units of randomization. In a four-group, factorial trial, we will compare an environmental intervention (E) alone (3 developments), an individual intervention (I) alone (3 developments), an environmental plus individual (E+I) intervention (3 developments), against an assessment only control group (3 developments). The environmental only intervention consists of community health workers leading walking groups and indoor activities, a walking advocacy program for residents, and provision of walking maps/signage. The individual only intervention consists of a 12-week automated telephone program to increase physical activity motivation and self-efficacy. All residents are invited to participate in the intervention activities being delivered at their development. The primary outcome is change in moderate intensity physical activity measured via an accelerometer-based device among an evaluation cohort (n=50 individuals at each of the 12 developments) from baseline to 24-month follow up. Mediation (e.g., neighborhood walkability, motivation) and moderation (e.g., neighborhood stress) of our interventions will be assessed. Lastly, we will interview key informants to assess factors from the Consolidated Framework for Implementation Research domains to inform future implementation. DISCUSSION We hypothesize participants living in developments in any of the three intervention groups (E only, I only, and E+I combined) will increase minutes of moderate intensity physical activity more than participants in control group developments. We expect delivery of an intervention package targeting environmental and social factors to become active, combined with the individual level intervention, will improve overall physical activity levels to recommended guidelines at the development level. If effective, this trial has the potential for implementation through other federal and state housing authorities. TRIAL REGISTRATION Clinical Trails.gov PRS Protocol Registration and Results System, NCT05147298 . Registered 28 November 2021.
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Affiliation(s)
- Lisa M Quintiliani
- Boston University, Chobanian and Avedisian School of Medicine, 801 Massachusetts Ave, Boston, MA, 02118, USA.
- Boston Medical Center, Section of General Internal Medicine, 801 Massachusetts Ave, Boston, MA, 02118, USA.
| | - Julien Dedier
- Boston University, Chobanian and Avedisian School of Medicine, 801 Massachusetts Ave, Boston, MA, 02118, USA
- Boston Medical Center, Section of General Internal Medicine, 801 Massachusetts Ave, Boston, MA, 02118, USA
| | - Marislena Amezquita
- Boston Medical Center, Section of General Internal Medicine, 801 Massachusetts Ave, Boston, MA, 02118, USA
| | - Melibea Sierra-Ruiz
- Boston Medical Center, Section of General Internal Medicine, 801 Massachusetts Ave, Boston, MA, 02118, USA
| | - Dariela Romero
- Boston Medical Center, Section of General Internal Medicine, 801 Massachusetts Ave, Boston, MA, 02118, USA
| | - Jennifer Murillo
- Boston Medical Center, Section of General Internal Medicine, 801 Massachusetts Ave, Boston, MA, 02118, USA
| | - Sarah Mahar
- School of Public Health, Boston University, 715 Albany St, Boston, MA, 02118, USA
| | - Melody Goodman
- Department of Biostatistics, School of Public Health, New York University, 708 Broadway, New York, NY, 10003, USA
| | - John B Kane
- Grants and Strategic Partnerships, Boston Housing Authority, 52 Chauncy St, Boston, MA, 02111, USA
| | - Doreen Cummings
- Trinity Management Company, LLC, 75 Federal St. Floor 4, Boston, MA, 02110, USA
| | | | - Iolando Spinola
- WalkMassachusetts, 50 Milk St. 16th Floor, Boston, MA, 021109, USA
| | - Scott E Crouter
- Department of Kinesiology, Recreation, and Sport Studies, The University of Tennessee Knoxville, 1914 Andy Holt Avenue, Knoxville, TN, 37996, USA
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Yeary KHK, Willis DE, Yu H, Johnson B, McElfish PA. Self-reported Racial Discrimination and Healthy Behaviors in Black Adults Residing in Rural Persistent Poverty Areas. J Racial Ethn Health Disparities 2023:10.1007/s40615-023-01738-8. [PMID: 37555914 PMCID: PMC11331421 DOI: 10.1007/s40615-023-01738-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 08/10/2023]
Abstract
BACKGROUND Racism is a social determinant of health inequities and associated with poorer health and health behaviors. As a domain of racism, self-reported racial discrimination affects health through unhealthy behaviors (e.g., smoking) but the understudied impact of self-reported racial discrimination's relationship with healthy behaviors (e.g., cancer screening) precludes a comprehensive understanding of racism's impact on health inequities. Understanding how self-reported racial discrimination impacts healthy behaviors is even more important for those living in rural persistent poverty areas (poverty rates of 20% or more of a population since 1980), who have a higher disease burden due to poverty's interaction with racism. The distinct sociocultural context of rural persistent poverty areas may result in differential responses to self-reported racial discrimination compared to those in non-persistent poverty areas. METHODS A community-engaged process was used to administer a survey to a convenience sample of 251 Black adults residing in 11 rural persistent poverty counties in the state of Arkansas. Self-reported racial discrimination, fruit and vegetable intake, colorectal cancer screening, cervical cancer screening, and screening mammography were assessed. Stress and religion/spirituality were also assessed as potential mediators or moderators in the relationship between self-reported racial discrimination and healthy behaviors. RESULTS In adjusted models, those reporting more self-reported racial discrimination had a higher probability of having had a test to check for cervical cancer (situation discrimination: OR = 1.23, 95% CI: 1.04-1.5; frequency discrimination: OR = 1.06, 95% CI: 1.02-1.12). Stress and religion/spirituality were not significant mediators/moderators. DISCUSSION Greater self-reported racial discrimination was associated with a higher odds of cervical cancer screening. Black adults residing in rural persistent poverty areas may have greater self-reported racial discrimination-specific coping and racial identity attitudes.
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Affiliation(s)
| | - Don E Willis
- University of Arkansas for Medical Sciences, Little Rock, AR, 72205, USA
| | - Han Yu
- Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA
| | - Beverly Johnson
- University of Arkansas for Medical Sciences, Little Rock, AR, 72205, USA
| | - Pearl A McElfish
- University of Arkansas for Medical Sciences, Little Rock, AR, 72205, USA
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Kale S, Hirani S, Vardhan S, Mishra A, Ghode DB, Prasad R, Wanjari M. Addressing Cancer Disparities Through Community Engagement: Lessons and Best Practices. Cureus 2023; 15:e43445. [PMID: 37711952 PMCID: PMC10498131 DOI: 10.7759/cureus.43445] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 08/13/2023] [Indexed: 09/16/2023] Open
Abstract
Cancer disparities continue to be a significant public health challenge, disproportionately affecting certain communities in terms of incidence, mortality, and access to quality care. Addressing these disparities requires a multifaceted approach that involves not only healthcare professionals and researchers but also the active participation and collaboration of the affected communities themselves. Community engagement has emerged as a promising strategy to reduce cancer disparities and promote health equity. This review article synthesizes the existing literature and examines the role of community engagement in addressing cancer disparities. It explores various approaches and best practices utilized in community engagement initiatives to empower and involve diverse populations in the fight against cancer. The review discusses key lessons learned from successful programs and identifies challenges faced in implementing such initiatives. The article highlights the importance of cultural competence, trust-building, and meaningful collaboration between stakeholders, including community leaders, healthcare providers, researchers, and policymakers. It emphasizes the significance of tailoring interventions to specific community needs, acknowledging cultural differences, and fostering a two-way exchange of knowledge and resources. Moreover, this review investigates the impact of community engagement on cancer prevention, early detection, treatment adherence, and survivorship outcomes. It sheds light on the role of community-based participatory research and other innovative strategies in generating evidence and facilitating the translation of research findings into real-world interventions. In conclusion, this review underlines the potential of community engagement in addressing cancer disparities and promoting health equity. By involving communities as active partners in cancer control efforts, healthcare systems can design more effective and sustainable interventions. This approach not only contributes to reducing cancer disparities but also fosters a sense of ownership and empowerment within the communities affected, paving the way for a more equitable and inclusive healthcare landscape.
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Affiliation(s)
- Swarali Kale
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Shoyeb Hirani
- Medicine, Mahatma Gandhi Mission (MGM) Medical College and Hospital, Aurangabad, IND
| | - Sauvik Vardhan
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Aditi Mishra
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Dewang B Ghode
- General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Roshan Prasad
- Medicine and Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Mayur Wanjari
- Research and Development, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Acheampong T, Rodríguez CB, O'Neill SC, Agovino M, Argov EJL, Tehranifar P. Scientific uncertainty and perceived mammography benefits in women screened for breast cancer. Cancer Causes Control 2023; 34:611-619. [PMID: 37085746 DOI: 10.1007/s10552-023-01697-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 04/03/2023] [Indexed: 04/23/2023]
Abstract
PURPOSE Personal aversion to scientific uncertainty may influence how women perceive the benefits of mammography, a breast cancer screening practice with conflicting scientific opinions and guidelines. Such associations may even exist among women who participate in screening. METHODS We evaluated the distribution of aversion to ambiguous medical information (AA-Med), using a 6-item scale capturing the level of agreement with statements about obtaining a cancer screening test with conflicting medical recommendations in 665 women (aged 40-60 years; 79.5% Hispanic) recruited during screening mammography appointments in New York City. We assessed the association of AA-Med with perceptions of benefits of mammography (breast cancer mortality reduction, worry reduction, early detection, treatment improvement) using multivariable logistic regression. RESULTS Over a quarter of participants expressed negative reactions to medical ambiguity about a cancer screening test (e.g., fear, lower trust in experts), but a majority endorsed intention to undergo screening. AA-Med was higher in women who were U.S.-born, non-Hispanic black, and had marginal to adequate health literacy, but there were no differences by clinical factors or screening experiences (e.g., family history, prior breast biopsy). Women with higher AA-Med were more likely to perceive treatment benefits from mammography (OR = 1.37, 95% CI = 0.99-1.90), but AA-Med was not associated with other perceived mammography benefits. CONCLUSIONS Aversion to uncertainty regarding cancer screening varies by sociodemographic characteristics but has limited associations with perceived mammography benefits in women who already participate in screening.
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Affiliation(s)
- Teofilia Acheampong
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Carmen B Rodríguez
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Suzanne C O'Neill
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, USA
| | - Mariangela Agovino
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Erica J Lee Argov
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Parisa Tehranifar
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA.
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA.
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10
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Hung TK, Latte-Naor S, Li Y, Kuperman GJ, Seluzicki C, Pendleton E, Pfister DG, Mao JJ. Assessment of Oncology Patient Engagement and Interest in Virtual Mind-Body Programming: Moving Toward Personalization of Virtual Care. JCO Oncol Pract 2023; 19:e185-e196. [PMID: 36399698 PMCID: PMC9970275 DOI: 10.1200/op.22.00424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/25/2022] [Accepted: 10/07/2022] [Indexed: 11/19/2022] Open
Abstract
PURPOSE Accelerated by the COVID-19 pandemic, the virtual platform has become a prominent medium to deliver mind-body therapies, but the extent to which patients engage in virtual mind-body programming remains unclear. This study aims to assess oncology patient engagement in a virtual mind-body program. METHODS We surveyed oncology patients enrolled in a live-streamed (synchronous) virtual mind-body program in May 2021. Patients self-reported engagement by weekly attendance. We applied multivariate regression to identify associations of engagement with sociodemographic and clinical factors. As an exploratory analysis, we used machine learning to partition engagement subgroups to determine preferential interest in prerecorded (asynchronous) mind-body therapy videos. RESULTS Among 148 patients surveyed (response rate: 21.4%), majority were female (94.5%), White (83.1%), age 65 years or older (64.9%), retired (64.2%), and in survivorship (61.8%). Patient engagement ranged from 1 to 13 classes/week (mean [standard deviation]: 4.23 [2.56]) and was higher for female (β, .82; 95% CI, 0.01 to 1.62), non-White (β, .63; 95% CI, 0.13 to 1.13), and retired patients (β, .50; 95% CI, 0.12 to 0.88). The partition model identified three engagement subgroups: employed (low engagers), retired White (intermediate engagers), and retired non-White (high engagers). Particularly, low engagers had preferential interest in meditation videos (odds ratio, 2.85; 95% CI, 1.24 to 6.54), and both low and high engagers had preferential interest in Tai Chi videos (odds ratio, 2.26; 95% CI, 1.06 to 4.82). CONCLUSION In this cross-sectional study among oncology patients, engagement in virtual mind-body programming was higher for female, non-White, and retired patients. Our findings suggest the need for both synchronous and asynchronous mind-body programming to meet the diverse needs of oncology patients.
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Affiliation(s)
| | | | - Yuelin Li
- Memorial Sloan Kettering Cancer Center, New York, NY
| | | | | | - Eva Pendleton
- Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Jun J. Mao
- Memorial Sloan Kettering Cancer Center, New York, NY
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11
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Öner N, Borlu A, Seyfeli MYA, Tekin T. Turkish validity and reliability of the lifestyle questionnaire related to cancer. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:330-334. [PMID: 36888773 PMCID: PMC9983471 DOI: 10.1590/1806-9282.20221292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 11/21/2022] [Indexed: 03/08/2023]
Abstract
OBJECTIVE The aim of this study was to adapt the lifestyle questionnaire related to cancer in Turkish and investigate its validity and reliability. METHODS This methodological study was conducted on 1,196 participants. Cronbach's α was used to assess validity and reliability. The internal consistency was evaluated using item-total correlation. RESULTS The normed chi-square in this study was 5.87. The root mean square error of approximation was calculated as 0.051. The comparative fit index and the Tucker-Lewis Index were 0.83 and 0.81, respectively. The split-half method was used to test the reliability of the scale (Part 1 Cronbach's α: 0.826, Part 2 Cronbach's α: 0.812, and Adjusted Cronbach's α: 0.881). CONCLUSION The Turkish version of lifestyle questionnaire related to cancer (8 subscales, 41 items) is a reliable and valid measure to evaluate lifestyle behaviors related to cancer in adults.
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Affiliation(s)
- Neslihan Öner
- Erciyes University, Faculty of Health Sciences, Department of Nutrition and Dietetics - Kayseri, Turkey
| | - Arda Borlu
- Erciyes University, Faculty of Medicine, Department of Public Health -Kayseri, Turkey
| | | | - Tuba Tekin
- Sivas Cumhuriyet University, Faculty of Health Sciences, Department of Nutrition and Dietetics - Sivas, Turkey
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12
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Ali S, Noreen A, Qamar A, Zafar I, Ain Q, Nafidi HA, Bin Jardan YA, Bourhia M, Rashid S, Sharma R. Amomum subulatum: A treasure trove of anti-cancer compounds targeting TP53 protein using in vitro and in silico techniques. Front Chem 2023; 11:1174363. [PMID: 37206196 PMCID: PMC10189520 DOI: 10.3389/fchem.2023.1174363] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 04/12/2023] [Indexed: 05/21/2023] Open
Abstract
Cancer is a primary global health concern, and researchers seek innovative approaches to combat the disease. Clinical bioinformatics and high-throughput proteomics technologies provide powerful tools to explore cancer biology. Medicinal plants are considered effective therapeutic agents, and computer-aided drug design (CAAD) is used to identify novel drug candidates from plant extracts. The tumour suppressor protein TP53 is an attractive target for drug development, given its crucial role in cancer pathogenesis. This study used a dried extract of Amomum subulatum seeds to identify phytocompounds targeting TP53 in cancer. We apply qualitative tests to determine its phytochemicals (Alkaloid, Tannin, Saponin, Phlobatinin, and Cardic glycoside), and found that alkaloid composed of 9.4% ± 0.04% and Saponin 1.9% ± 0.05% crude chemical constituent. In the results of DPPH Analysis Amomum subulatum Seeds founded antioxidant activity, and then we verified via observing methanol extract (79.82%), BHT (81.73%), and n-hexane extract (51.31%) found to be positive. For Inhibition of oxidation, we observe BHT is 90.25%, and Methanol (83.42%) has the most significant proportion of linoleic acid oxidation suppression. We used diverse bioinformatics approaches to evaluate the effect of A. subulatum seeds and their natural components on TP53. Compound-1 had the best pharmacophore match value (53.92), with others ranging from 50.75 to 53.92. Our docking result shows the top three natural compounds had the highest binding energies (-11.10 to -10.3 kcal/mol). The highest binding energies (-10.9 to -9.2 kcal/mol) compound bonded to significant sections in the target protein's active domains with TP53. Based on virtual screening, we select top phytocompounds for targets which highly fit based on pharmacophore score and observe these compounds exhibited potent antioxidant activity and inhibited cancer cell inflammation in the TP53 pathway. Molecular Dynamics (MD) simulations indicated that the ligand was bound to the protein with some significant conformational changes in the protein structure. This study provides novel insights into the development of innovative drugs for the treatment of cancer disorders.
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Affiliation(s)
- Sadaqat Ali
- Medical Department, DHQ Hospital Bhawalnagr, Punjab, Pakistan
| | - Asifa Noreen
- Department of Chemistry, Rippha International University, Faisalabad, Pakistan
| | - Adeem Qamar
- Department of Pathology, Sahiwal Medical College Sahiwal, Punjab, Pakistan
| | - Imran Zafar
- Department of Bioinformatics and Computational Biology, Virtual University of Pakistan, Punjab, Pakistan
| | - Quratul Ain
- Department of Chemistry, Government College Women University, Faisalabad, Pakistan
| | - Hiba-Allah Nafidi
- Department of Food Science, Faculty of Agricultural and Food Sciences, Laval University, Quebec City, QC, Canada
| | - Yousef A. Bin Jardan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed Bourhia
- Laboratory of Chemistry and Biochemistry, Faculty of Medicine and Pharmacy, Ibn Zohr University, Laayoune, Morocco
- *Correspondence: Mohammed Bourhia, ; Rohit Sharma,
| | - Summya Rashid
- Department of Bioinformatics and Computational Biology, Virtual University of Pakistan, Punjab, Pakistan
| | - Rohit Sharma
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
- *Correspondence: Mohammed Bourhia, ; Rohit Sharma,
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13
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Factors Associated with the Uptake of Genetic Testing for Cancer Risks: A Pathway Analysis Using the Health Information National Trends Survey Data. Life (Basel) 2022; 12:life12122024. [PMID: 36556389 PMCID: PMC9786267 DOI: 10.3390/life12122024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/24/2022] [Accepted: 12/01/2022] [Indexed: 12/11/2022] Open
Abstract
Our study aimed to identify pathways from the source of information to the uptake of cancer genetic testing, with consideration of intermediate variables including perceptional, attitudinal and psychosocial factors. We used the Health Information National Trends Survey (2020 database) and constructed a structural equation model for pathway analysis (using SPSS version 24). Variables for socio-demographic, lifestyle and health information were also collected and used for confounding adjustment. A total of 2941 participants were analyzed (68.5%, non-Hispanic white; 59.7%, females; 58 years, median age; and 142 (4.8%) had undertaken genetic testing for cancer risk previously). Our pathway analysis found that only information from particular sources (i.e., healthcare providers and genetic counsellors) had positive and significant effects on people’s perceptions of cancer regarding its prevention, detection and treatment (standardized β range, 0.15−0.31, all p-values < 0.01). Following the paths, these perceptional variables (cancer prevention, detection and treatment) showed considerable positive impacts on the uptake of genetic testing (standardized β (95% CIs): 0.25 (0.20, 0.30), 0.28 (0.23, 0.33) and 0.12 (0.06, 0.17), respectively). Pathways involving attitudinal and psychosocial factors showed much smaller or insignificant effects on the uptake of genetic testing. Our study brings several novel perspectives to the behavior model and may underpin certain issues regarding cancer risk genetic testing.
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14
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Wang H, Ma JX, Zhou M, Si J, Cui BK. Current advances and potential trends of the polysaccharides derived from medicinal mushrooms sanghuang. Front Microbiol 2022; 13:965934. [PMID: 35992671 PMCID: PMC9382022 DOI: 10.3389/fmicb.2022.965934] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 07/04/2022] [Indexed: 12/16/2022] Open
Abstract
For thousands of years, sanghuang is distinctive as a general designation for a group of precious and rare Chinese medicinal mushrooms. Numerous investigations have revealed that polysaccharide is one of the important biological active ingredients of sanghuang with various excellent biological activities, including antioxidant, anti-aging, anti-tumor, immunomodulatory, anti-inflammatory, anti-diabetic, hepatoprotective, and anti-microbial functionalities. For the past two decades, preparation, structural characterization, and reliable bioactivities of the polysaccharides from fruiting bodies, cultured mycelia, and fermentation broth of sanghuang have been arousing extensive interest, and particularly, different strains, sources, and isolation protocols might result in obvious discrepancies in structural features and bioactivities. Therefore, this review summarizes the recent reports on preparation strategies, structural features, bioactivities, and structure-activity relationships of sanghuang polysaccharides, which will enrich the knowledge on the values of natural sanghuang polysaccharides and support their further development and utilization as therapeutic agents, vaccines, and functional foods in tonic and clinical treatment.
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15
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Ezenwankwo EF, Ogbodo VE, Alom GO, Nwadilibe IB, Ofodum CM, Nwankwo CA, Okigbo CC, Omeje CA, Onyebuchi SJ, Oladoyimbo CA, Ezeani A, Akin-Odanye EO, Ogunsanya M. Behavioural oncology research in Africa: Lessons from the last two decades and key considerations moving forward. Eur J Cancer Care (Engl) 2021; 31:e13545. [PMID: 34931724 DOI: 10.1111/ecc.13545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 09/28/2021] [Accepted: 12/02/2021] [Indexed: 12/09/2022]
Abstract
OBJECTIVE To analyse the state of behavioural oncology research in Africa and outline key considerations for future research. METHODS Five bibliographic databases were searched to identify original English-language articles published between January 2000 and August 2020. The Behavioural Epidemiology Framework was applied to studies with data/findings from Africa to delineate their current state. Research gaps/opportunities available for behavioural oncology research in Africa were further highlighted. RESULTS Two hundred eighty-seven original research with findings from Africa has been published over the last two decades, with the highest contribution arising from Nigeria, Kenya, Ethiopia and South Africa. Cervical and breast cancers were the most widely investigated. Prominently studied behaviours relate to cancer screening, health literacy, lifestyle, and vaccination. Behavioural oncology literature in Africa is generally in Phases I and III and lacks in measurement studies (<2%) and studies that seek to evaluate behaviour change/health promotion interventions (<6%) or translate them into practice (13.2%). CONCLUSION Embracing new and progressive approaches, including methodological/analytical paradigms and implementation science is imperative to advance the frontiers of behavioural oncology research in Africa. This calls for a responsive research approach that can mobilise multidisciplinary/multilevel coalitions, ensuring a research structure that effectively integrates behavioural research and cancer prevention/control in the region.
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Affiliation(s)
- Elochukwu Fortune Ezenwankwo
- Division of Exercise Science and Sports Medicine, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.,Cancer Research Initiative, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | | | | | | | - Chidimma Mirian Ofodum
- Division of Public Health and Epidemiology, School of Medicine, University of Nottingham, Nottingham, UK
| | | | | | | | | | | | - Adaora Ezeani
- Prostate Cancer Transatlantic Consortium, UF, Gainesville, Florida, USA
| | | | - Motolani Ogunsanya
- College of Pharmacy, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
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16
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Klein WMP. Behavioral medicine, cancer control, and NCI: reflections on a fruitful past and auspicious future. Transl Behav Med 2021; 11:2065-2069. [PMID: 34850930 DOI: 10.1093/tbm/ibab131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Cancer prevention and control has benefited substantially from behavioral medicine research over the last several decades. The National Cancer Institute's (NCI) Division of Cancer Control and Population Sciences, ably led by Barbara Rimer and then Bob Croyle since being established in 1997, has been a primary supporter of this research. NCI has made significant investments in many of the topics featured in this special section and will continue to do so. These include research on basic behavioral processes such as affect as well as optimal approaches to health communication. A key and enduring focus has been the support of behavioral interventions, particularly for tobacco, diet, physical activity, and sun exposure. The success of such interventions will be amplified to the extent that they leverage novel research designs, emerging digital technologies, evidence gleaned from the burgeoning field of implementation science, and lessons learned from greater attention to the impact of health disparities and inequities. Moreover, as the cancer survivor population continues to grow given the rapid development of diagnostic and therapeutic science, it will be even more essential to devote attention to understanding and addressing the health care and other needs of survivors such as cognitive dysfunction and financial toxicity. The field of behavioral medicine should be both applauded for its many contributions to reducing the cancer burden and encouraged to continue developing new research ideas in these critical areas.
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Affiliation(s)
- William M P Klein
- Behavioral Research Program, National Cancer Institute, Bethesda, MD 20892, USA
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17
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Margarit DH, González NS, Romanelli LM, Fendrik AJ, Scagliotti AF, Reale MV. An integrative model of cancer cell differentiation with immunotherapy . Phys Biol 2021; 18. [PMID: 34633296 DOI: 10.1088/1478-3975/ac2e72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 10/11/2021] [Indexed: 11/11/2022]
Abstract
In order to improve cancer treatments, cancer cell differentiation and immunotherapy are the subjects of several studies in different branches of interdisciplinary sciences. In this work, we develop a new population model that integrates other complementary ones, thus emphasizing the relationship between cancer cells at different differentiation stages and the main immune system cells. For this new system, specific ranges were found where transdifferentiation of differentiated cancer cells can occur. In addition, a specific therapy against cancer stem cells was analysed by simulating cytotoxic cell vaccines. In reference to the latter, the different combinations of parameters that optimize it were studied.
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Affiliation(s)
- David H Margarit
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J M Gutiérrez 1150, Los Polvorines (B1613), Buenos Aires, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
| | - Nadia S González
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J M Gutiérrez 1150, Los Polvorines (B1613), Buenos Aires, Argentina
| | - Lilia M Romanelli
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J M Gutiérrez 1150, Los Polvorines (B1613), Buenos Aires, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
| | - Alejandro J Fendrik
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J M Gutiérrez 1150, Los Polvorines (B1613), Buenos Aires, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
| | - Ariel F Scagliotti
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J M Gutiérrez 1150, Los Polvorines (B1613), Buenos Aires, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
| | - Marcela V Reale
- Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J M Gutiérrez 1150, Los Polvorines (B1613), Buenos Aires, Argentina.,Departamento de Ingeniería e Investigaciones Tecnológicas, Universidad Nacional de La Matanza (UNLaM), Florencio Varela 1903, San Justo (B1754), Buenos Aires, Argentina
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