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Balas N, Richman J, Landier W, Shrestha S, Bruxvoort KJ, Hageman L, Meng Q, Ross E, Bosworth A, Te HS, Wong FL, Bhatia R, Forman SJ, Armenian SH, Weisdorf DJ, Bhatia S. Risky health behaviors and subsequent late mortality after blood or marrow transplantation: a BMTSS report. Blood Adv 2023; 7:7028-7044. [PMID: 37682779 PMCID: PMC10694527 DOI: 10.1182/bloodadvances.2023010633] [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: 05/04/2023] [Revised: 08/09/2023] [Accepted: 08/31/2023] [Indexed: 09/10/2023] Open
Abstract
We examined the association between risky health behaviors (smoking, heavy alcohol consumption, and lack of vigorous physical activity) and all-cause and cause-specific late mortality after blood or marrow transplantation (BMT) to understand the role played by potentially modifiable risk factors. Study participants were drawn from the BMT Survivor Study (BMTSS) and included patients who received transplantation between 1974 and 2014, had survived ≥2 years after BMT, and were aged ≥18 years at study entry. Survivors provided information on sociodemographic characteristics, chronic health conditions, and health behaviors. National Death Index was used to determine survival and cause of death. Multivariable regression analyses determined the association between risky health behaviors and all-cause mortality (Cox regression) and nonrecurrence-related mortality (NRM; subdistribution hazard regression), after adjusting for relevant sociodemographic, clinical variables and therapeutic exposures. Overall, 3866 participants completed the BMTSS survey and were followed for a median of 5 years to death or 31 December 2021; and 856 participants (22.1%) died after survey completion. Risky health behaviors were associated with increased hazard of all-cause mortality (adjusted hazard ratio [aHR] former smoker, 1.2; aHR current smoker, 1.7; reference, nonsmoker; aHR heavy drinker, 1.4; reference, nonheavy drinker; and aHR no vigorous activity, 1.2; reference, vigorous activity) and NRM (aHR former smoker, 1.3; aHR current smoker, 1.6; reference, nonsmoker; aHR heavy drinker, 1.4; reference: nonheavy drinker; and aHR no vigorous activity, 1.2; reference, vigorous activity). The association between potentially modifiable risky health behaviors and late mortality offers opportunities for development of interventions to improve both the quality and quantity of life after BMT.
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Affiliation(s)
- Nora Balas
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Joshua Richman
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
- Department of Surgery, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Wendy Landier
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
- Division of Pediatric Hematology/ Oncology, Department of Pediatrics, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Sadeep Shrestha
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - Katia J. Bruxvoort
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - Lindsey Hageman
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Qingrui Meng
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Elizabeth Ross
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | | | - Hok Sreng Te
- Division of Hematology, Oncology and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - F. Lennie Wong
- Department of Population Science, City of Hope, Duarte, CA
| | - Ravi Bhatia
- Division of Hematology and Oncology, Department of Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Stephen J. Forman
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Saro H. Armenian
- Department of Population Science, City of Hope, Duarte, CA
- Department of Pediatrics, City of Hope, Duarte, CA
| | - Daniel J. Weisdorf
- Division of Hematology, Oncology and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Smita Bhatia
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
- Division of Pediatric Hematology/ Oncology, Department of Pediatrics, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
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2
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Soltero EG, James DL, Han S, Larkey LK. The impact of a meditative movement practice intervention on short- and long-term changes in physical activity among breast cancer survivors. J Cancer Surviv 2023:10.1007/s11764-023-01430-0. [PMID: 37507530 DOI: 10.1007/s11764-023-01430-0] [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: 03/02/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023]
Abstract
PURPOSE Tai Chi Easy (TCE) is a low-impact, meditative movement practice that is feasible for breast cancer survivors, even in the face of post-treatment symptoms, and may even serve as a gateway into developing an active lifestyle and improving overall physical activity (PA). In the context of a randomized controlled trial testing effects of an 8-week TCE intervention on breast cancer survivors' symptoms, we examined the short- (8-week) and long-term (9-month) impact on total PA compared to an educational control group. METHODS Participants were recruited from two hospital systems, local community organizations, and different media platforms. Eligible participants were predominant non-Hispanic White (82%), college educated (92%), and middle- to high-income (65%), and most commonly reported stage 1 (40%) or 2 breast cancer (38%). After baseline assessments, participants were randomized to the 8-week TCE intervention (N=51) or education control (N=53). Weekly intervention TCE classes were led by a trained instructor. Weekly educational control classes focused on a series of readings and group discussions. Total PA and steps were objectively measured via accelerometry, and the international physical activity questionnaire was used to measure self-reported total PA. RESULTS Multilevel mixed-effects linear regression models revealed no significant short- or long-term changes in objectively measured total PA or steps in either group; however, participants in the intervention reported short- and long-term changes in self-reported total PA. CONCLUSIONS TCE is an appropriate PA strategy for survivors that may lead to modest improvements in PA; however, more research is needed to examine the long-term impact on PA as well as other physical and psychological outcomes (i.e., flexibility, mobility, stress). IMPLICATIONS FOR CANCER SURVIVORS Low-impact, low-intensity activities like meditative movement practices are needed to assist survivors in overcoming post-treatment physical and psychological limitations to initiate a more active lifestyle.
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Affiliation(s)
- Erica G Soltero
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, 1100 Bates St, Houston, TX, 77030, USA.
| | - Dara L James
- College of Nursing, University of South Alabama, 5721 USA Drive North, Mobile, AL, 36688, USA
| | - SeungYong Han
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Linda K Larkey
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, 500N 3rd St, Phoenix, AZ, 85004, USA
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Cariolou M, Abar L, Aune D, Balducci K, Becerra‐Tomás N, Greenwood DC, Markozannes G, Nanu N, Vieira R, Giovannucci EL, Gunter MJ, Jackson AA, Kampman E, Lund V, Allen K, Brockton NT, Croker H, Katsikioti D, McGinley‐Gieser D, Mitrou P, Wiseman M, Cross AJ, Riboli E, Clinton SK, McTiernan A, Norat T, Tsilidis KK, Chan DSM. Postdiagnosis recreational physical activity and breast cancer prognosis: Global Cancer Update Programme (CUP Global) systematic literature review and meta-analysis. Int J Cancer 2023; 152:600-615. [PMID: 36279903 PMCID: PMC10091720 DOI: 10.1002/ijc.34324] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 09/20/2022] [Accepted: 09/23/2022] [Indexed: 02/01/2023]
Abstract
It is important to clarify the associations between modifiable lifestyle factors such as physical activity and breast cancer prognosis to enable the development of evidence-based survivorship recommendations. We performed a systematic review and meta-analyses to summarise the evidence on the relationship between postbreast cancer diagnosis physical activity and mortality, recurrence and second primary cancers. We searched PubMed and Embase through 31st October 2021 and included 20 observational studies and three follow-up observational analyses of patients enrolled in clinical trials. In linear dose-response meta-analysis of the observational studies, each 10-unit increase in metabolic equivalent of task (MET)-h/week higher recreational physical activity was associated with 15% and 14% lower risk of all-cause (95% confidence interval [CI]: 8%-22%, studies = 12, deaths = 3670) and breast cancer-specific mortality (95% CI: 4%-23%, studies = 11, deaths = 1632), respectively. Recreational physical activity was not associated with breast cancer recurrence (HR = 0.97, 95% CI: 0.91-1.05, studies = 6, deaths = 1705). Nonlinear dose-response meta-analyses indicated 48% lower all-cause and 38% lower breast cancer-specific mortality with increasing recreational physical activity up to 20 MET-h/week, but little further reduction in risk at higher levels. Predefined subgroup analyses across strata of body mass index, hormone receptors, adjustment for confounders, number of deaths, menopause and physical activity intensities were consistent in direction and magnitude to the main analyses. Considering the methodological limitations of the included studies, the independent Expert Panel concluded 'limited-suggestive' likelihood of causality for an association between recreational physical activity and lower risk of all-cause and breast cancer-specific mortality.
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Affiliation(s)
- Margarita Cariolou
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
| | - Leila Abar
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
| | - Dagfinn Aune
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
- Department of NutritionBjørknes University CollegeOsloNorway
- Department of EndocrinologyMorbid Obesity and Preventive Medicine, Oslo University HospitalOsloNorway
- Unit of Cardiovascular and Nutritional EpidemiologyInstitute of Environmental Medicine, Karolinska InstitutetStockholmSweden
| | - Katia Balducci
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
| | - Nerea Becerra‐Tomás
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
| | - Darren C. Greenwood
- Leeds Institute for Data Analytics, Faculty of Medicine and HealthUniversity of LeedsLeedsUK
| | - Georgios Markozannes
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
- Department of Hygiene and EpidemiologyUniversity of Ioannina Medical SchoolIoanninaGreece
| | - Neesha Nanu
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
| | - Rita Vieira
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
| | - Edward L. Giovannucci
- Department of EpidemiologyHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA
- Department of NutritionHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA
| | - Marc J. Gunter
- Nutrition and Metabolism SectionInternational Agency for Research on CancerLyonFrance
| | - Alan A. Jackson
- Faculty of Medicine, School of Human Development and HealthUniversity of SouthamptonSouthamptonUK
- National Institute of Health Research Cancer and Nutrition CollaborationSouthamptonUK
| | - Ellen Kampman
- Division of Human Nutrition and HealthWageningen University & ResearchWageningenThe Netherlands
| | - Vivien Lund
- World Cancer Research Fund InternationalLondonUK
| | - Kate Allen
- World Cancer Research Fund InternationalLondonUK
| | | | - Helen Croker
- World Cancer Research Fund InternationalLondonUK
| | | | | | | | | | - Amanda J. Cross
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
| | - Elio Riboli
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
| | - Steven K. Clinton
- Division of Medical Oncology, The Department of Internal MedicineCollege of Medicine and Ohio State University Comprehensive Cancer Center, Ohio State UniversityColumbusOhioUSA
| | - Anne McTiernan
- Division of Public Health SciencesFred Hutchinson Cancer Research CenterSeattleWashingtonUSA
| | - Teresa Norat
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
- World Cancer Research Fund InternationalLondonUK
| | - Konstantinos K. Tsilidis
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
- Department of Hygiene and EpidemiologyUniversity of Ioannina Medical SchoolIoanninaGreece
| | - Doris S. M. Chan
- Department of Epidemiology and BiostatisticsSchool of Public Health, Faculty of Medicine, Imperial College LondonLondonUK
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Friedenreich CM, Morielli AR, Lategan I, Ryder-Burbidge C, Yang L. Physical Activity and Breast Cancer Survival-Epidemiologic Evidence and Potential Biologic Mechanisms. Curr Nutr Rep 2022; 11:717-741. [PMID: 35953663 DOI: 10.1007/s13668-022-00431-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW To review the biologic mechanisms that may be operative between physical activity and survival after breast cancer. RECENT FINDINGS Physical activity decreases risk of mortality from breast cancer by up to 40%. Several biologic mechanisms have been hypothesized to explain this association. Previous cohort studies and randomized trials have examined the primary mechanisms that appear to be operative, which involve a decrease in sex hormone levels, insulin resistance, and inflammation. The evidence is still inconsistent and several limitations in the existing literature exist. Understanding the biologic mechanisms involved in the association of physical activity and breast cancer survival will provide more precision to physical activity guidelines for cancer survival. To achieve this objective, future research should include direct measurements of physical activity, sedentary behaviour, and health-related fitness to provide a more comprehensive assessment of these factors and their association with biomarkers and survival after breast cancer.
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Affiliation(s)
- Christine M Friedenreich
- Department of Cancer Epidemiology and Prevention Research, Cancer Care Alberta, Alberta Health Services, Holy Cross Centre, 2210-2nd St SW, Calgary, AB, T2S 3C3, Canada. .,Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada. .,Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
| | - Andria R Morielli
- Department of Cancer Epidemiology and Prevention Research, Cancer Care Alberta, Alberta Health Services, Holy Cross Centre, 2210-2nd St SW, Calgary, AB, T2S 3C3, Canada
| | - Irizelle Lategan
- Department of Cancer Epidemiology and Prevention Research, Cancer Care Alberta, Alberta Health Services, Holy Cross Centre, 2210-2nd St SW, Calgary, AB, T2S 3C3, Canada
| | - Charlotte Ryder-Burbidge
- Department of Cancer Epidemiology and Prevention Research, Cancer Care Alberta, Alberta Health Services, Holy Cross Centre, 2210-2nd St SW, Calgary, AB, T2S 3C3, Canada
| | - Lin Yang
- Department of Cancer Epidemiology and Prevention Research, Cancer Care Alberta, Alberta Health Services, Holy Cross Centre, 2210-2nd St SW, Calgary, AB, T2S 3C3, Canada.,Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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5
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Zanghì M, Petrigna L, Maugeri G, D’Agata V, Musumeci G. The Practice of Physical Activity on Psychological, Mental, Physical, and Social Wellbeing for Breast-Cancer Survivors: An Umbrella Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10391. [PMID: 36012025 PMCID: PMC9407710 DOI: 10.3390/ijerph191610391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/16/2022] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
(1) Background: The number of breast-cancer patients and survivors is increasing in the last years. Physical activity seems to be a feasible and useful complementary intervention to improve the physical, psychological, and social spheres and decrease some symptoms, especially for survivors. Consequently, the objective of the present umbrella review was to analyze the efficacy of different physical-activity interventions in the physical, mental, and social spheres of breast-cancer survivors. (2) Methods: Systematic reviews and meta-analyses of randomized controlled trials on breast-cancer survivors and physical-activity effects were searched on the electronic databases PubMed, Web of Science, and Scopus till 9 August 2022. The quality of the studies included was evaluated, and the results were narratively analyzed. (3) Results: Physical-activity intervention generally improves the physical, mental, and social spheres of breast-cancer survivors, but the studies included present heterogeneity in the protocols adopted. (4) Conclusions: A well-structured and planned physical-activity intervention is useful for improvements in the physical, mental, and social spheres of breast-cancer survivors, but the studies presented high heterogeneity. Yoga seems to be the most effective physical intervention to complement medical therapy.
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Affiliation(s)
- Marta Zanghì
- Department of Biomedical and Biotechnological Sciences, Anatomy, Histology and Movement Science Section, School of Medicine, University of Catania, Via S. Sofia n°87, 95123 Catania, Italy
| | - Luca Petrigna
- Department of Biomedical and Biotechnological Sciences, Anatomy, Histology and Movement Science Section, School of Medicine, University of Catania, Via S. Sofia n°87, 95123 Catania, Italy
| | - Grazia Maugeri
- Department of Biomedical and Biotechnological Sciences, Anatomy, Histology and Movement Science Section, School of Medicine, University of Catania, Via S. Sofia n°87, 95123 Catania, Italy
| | - Velia D’Agata
- Department of Biomedical and Biotechnological Sciences, Anatomy, Histology and Movement Science Section, School of Medicine, University of Catania, Via S. Sofia n°87, 95123 Catania, Italy
| | - Giuseppe Musumeci
- Department of Biomedical and Biotechnological Sciences, Anatomy, Histology and Movement Science Section, School of Medicine, University of Catania, Via S. Sofia n°87, 95123 Catania, Italy
- Research Center on Motor Activities (CRAM), University of Catania, Via S. Sofia n°97, 95123 Catania, Italy
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Cannioto RA, Hutson A, Dighe S, McCann W, McCann SE, Zirpoli GR, Barlow W, Kelly KM, DeNysschen CA, Hershman DL, Unger JM, Moore HCF, Stewart JA, Isaacs C, Hobday TJ, Salim M, Hortobagyi GN, Gralow JR, Albain KS, Budd GT, Ambrosone CB. Physical Activity Before, During, and After Chemotherapy for High-Risk Breast Cancer: Relationships With Survival. J Natl Cancer Inst 2021; 113:54-63. [PMID: 32239145 DOI: 10.1093/jnci/djaa046] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 03/09/2020] [Accepted: 03/25/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Although physical activity has been consistently associated with reduced breast cancer mortality, evidence is largely based on data collected at one occasion. We examined how pre- and postdiagnosis physical activity was associated with survival outcomes in high-risk breast cancer patients. METHODS Included were 1340 patients enrolled in the Diet, Exercise, Lifestyle and Cancer Prognosis (DELCaP) Study, a prospective study of lifestyle and prognosis ancillary to a SWOG clinical trial (S0221). Activity before diagnosis, during treatment, and at 1- and 2-year intervals after enrollment was collected. Patients were categorized according to the Physical Activity Guidelines for Americans as meeting the minimum guidelines (yes/no) and incrementally as inactive, low active, moderately active (meeting the guidelines), or high active. RESULTS In joint-exposure analyses, patients meeting the guidelines before and 1 year after diagnosis experienced statistically significant reductions in hazards of recurrence (hazard ratio [HR] = 0.59, 95% confidence interval [CI] = 0.42 to 0.82) and mortality (HR = 0.51, 95% CI = 0.34-0.77); associations were stronger at 2-year follow-up for recurrence (HR = 0.45, 95% CI = 0.31 to 0.65) and mortality (HR = 0.32, 95% CI = 0.19 to 0.52). In time-dependent analyses, factoring in activity from all time points, we observed striking associations with mortality for low- (HR = 0.41, 95% CI = 0.24 to 0.68), moderate- (HR = 0.42, 95% CI = 0.23 to 0.76), and high-active patients (HR = 0.31, 95% CI = 0.18 to 0.53). CONCLUSIONS Meeting the minimum guidelines for physical activity both before diagnosis and after treatment appears to be associated with statistically significantly reduced hazards of recurrence and mortality among breast cancer patients. When considering activity from all time points, including during treatment, lower volumes of regular activity were associated with similar overall survival advantages as meeting and exceeding the guidelines.
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Affiliation(s)
- Rikki A Cannioto
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Alan Hutson
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Shruti Dighe
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - William McCann
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Susan E McCann
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Gary R Zirpoli
- Slone Epidemiology Center, Boston University, Boston, MA, USA
| | - William Barlow
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Kara M Kelly
- Department of Pediatric Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Carol A DeNysschen
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA.,Health, Nutrition, and Dietetics, State University of New York at Buffalo, Buffalo, NY, USA
| | - Dawn L Hershman
- Department of Medicine, Columbia University, New York, NY, USA
| | - Joseph M Unger
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Halle C F Moore
- Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - James A Stewart
- Department of Hematology and Oncology, Baystate Medical Center, Springfield, MA, USA
| | - Claudine Isaacs
- Fisher Center for Hereditary Cancer and Clinical Genomics Research, Georgetown University, Washington, DC, USA
| | - Timothy J Hobday
- Department of Medical Oncology, Cancer Center, Mayo Clinic, Rochester, MN, USA
| | - Muhammad Salim
- Medical Oncology, Allan Blair Cancer Centre, Regina, SK, Canada
| | - Gabriel N Hortobagyi
- Department of Breast Medical Oncology, Division of Cancer Medicine - Clinical, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Julie R Gralow
- Breast Medical Oncology, Seattle Cancer Care Alliance, Seattle, WA, USA
| | - Kathy S Albain
- Department of Medicine, Loyola University Chicago Stritch School of Medicine, Chicago, IL, USA
| | - G Thomas Budd
- Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Christine B Ambrosone
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
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7
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Elshahat S, Treanor C, Donnelly M. Factors influencing physical activity participation among people living with or beyond cancer: a systematic scoping review. Int J Behav Nutr Phys Act 2021; 18:50. [PMID: 33823832 PMCID: PMC8025326 DOI: 10.1186/s12966-021-01116-9] [Citation(s) in RCA: 91] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 03/19/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND It has been posited that physical activity (PA) has the potential to improve health outcomes and the health-related quality of life of people living with or beyond cancer. Despite the well-documented health benefits of PA, there is a low level of PA among cancer patients. A systematic scoping review was conducted to investigate attitudes, perceptions, preferences and barriers vs. facilitators to cancer patients' PA participation. METHODS A systematic search was performed across four automated databases (PubMed, Embase, PsycINFO and Medline) in keeping with the PRISMA guideline. All cancer types were included, and any age/gender groups were eligible. Both qualitative and quantitative studies were included. The Health Belief Model provided a conceptual framework for the conduct of the scoping review as well as guiding thinking to inform evidence-based interventions. RESULTS Ninety-eight articles were included in this review. Nearly half of the studies focused on mixed cancer sites; breast cancer was the most commonly examined cancer type (19%). Post-treatment was the most commonly investigated stage (33%), followed by studies of mixed stages of the cancer trajectory (27%), the acute treatment stage (23%) and pre-treatment stage (1%). Patient treatment stage was not reported in 16% of studies. Cancer patients reported positive attitudes to PA and recognized its benefits for health and wellbeing. Cancer-related side effects (e.g. fatigue) were a leading physiological barrier to PA participation, whereas effective symptom management techniques/tools acted as a powerful facilitator. Psychosocial barriers included low motivation and kinesiophobia, and perceived health benefits and social support/guidance by healthcare providers were significant facilitators. Inaccessible fitness facilities hindered cancer patients' PA engagement though the availability of tailored amenities appeared to be a strong facilitator. PA preferences varied in terms of type, place, time, company and source of information and pointed to the need for individualized PA programs. CONCLUSIONS There is a need for further research to identify barriers and facilitators to PA that are faced by patients with particular cancer types. Recommended PA promoting-strategies involve including exercise science professionals in healthcare teams and ensuring that fitness facilities are accessible.
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Affiliation(s)
- Sarah Elshahat
- Centre for Public Health, Queen's University Belfast, Institute of Clinical Sciences, Block B, Royal Victoria Hospital, Belfast, BT12 6BA, UK.
| | - Charlene Treanor
- Centre for Public Health, Queen's University Belfast, Institute of Clinical Sciences, Block B, Royal Victoria Hospital, Belfast, BT12 6BA, UK
| | - Michael Donnelly
- Centre for Public Health, Queen's University Belfast, Institute of Clinical Sciences, Block B, Royal Victoria Hospital, Belfast, BT12 6BA, UK
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Qu H, Shewchuk R, Hu X, Baumann AA, Martin MY, Pisu M, Oster RA, Rogers LQ. Input from multiple stakeholder levels prioritizes targets for improving implementation of an exercise intervention for rural women cancer survivors. Implement Sci Commun 2020; 1:97. [PMID: 33292813 PMCID: PMC7640400 DOI: 10.1186/s43058-020-00061-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 07/22/2020] [Indexed: 02/07/2023] Open
Abstract
Background Although evidence-based interventions for increasing exercise among cancer survivors (CSs) exist, little is known about factors (e.g., implementation facilitators) that increase effectiveness and reach of such interventions, especially in rural settings. Such factors can be used to design implementation strategies. Hence, our study purpose was to (1) obtain multilevel perspectives on improving participation in and implementation of a multicomponent exercise behavior change intervention for rural women CSs and (2) identify factors important for understanding the context using the Consolidated Framework for Implementation Research (CFIR) for comparison across three levels (CSs, potential interventionists, community/organizational stakeholders). Methods We conducted three nominal group technique meetings with rural women CSs, three with community/organizational stakeholders, and one with potential interventionists. During each meeting, participants were asked to respond silently to one question asking what would make a multicomponent exercise intervention doable from intervention participation (CSs) or implementation (potential interventionists, stakeholders) perspectives. Responses were shared, discussed to clarify meaning, and prioritized by group vote. Data was deductively coded using CFIR. Results Mean age of CSs (n = 19) was 61.8 ± 11.1 years, community stakeholders (n = 16) was 45.9 ± 8.1 years, and potential interventionists (n = 7) was 41.7 ± 15.2 years. There was considerable consensus among CSs, potential interventionists, and stakeholders in terms of CFIR domains and constructs, e.g., “Design quality and packaging” (Innovation Characteristics), “Patients needs and resources” (Outer Setting), “Available resources” (Inner Setting), and “Engaging” (Process). However, participant-specific CFIR domains and constructs were also observed, e.g., CSs endorsed “Knowledge and beliefs about the intervention,” “Individual stage of change,” and “Self-efficacy” (Characteristics of Individuals); potential interventionists valued “Tension for change” (Inner Setting) and “Innovation participants” and “Key stakeholder” (Process); stakeholders emphasized “Goals and feedback” and “Network and communication” (Inner Setting), and “Planning” (Process). How the three participant levels conceptualized the CFIR constructs demonstrated both similarities and differences. Conclusions Multilevel input yielded diversity in type, relative priority, and conceptualization of implementation facilitators suggesting foci for future implementation strategy development and testing. Findings also reinforced the importance of multilevel implementation strategies for increasing exercise in an underserved, at-risk population.
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Affiliation(s)
- Haiyan Qu
- University of Alabama at Birmingham, 1716 9th Ave S, Birmingham, AL, 35294, USA
| | - Richard Shewchuk
- University of Alabama at Birmingham, 1716 9th Ave S, Birmingham, AL, 35294, USA
| | - Xuejun Hu
- University of Alabama at Birmingham, 1716 9th Ave S, Birmingham, AL, 35294, USA
| | - Ana A Baumann
- Washington University in St. Louis, 1 Brookings Dr, St. Louis, MO, 63130, USA
| | - Michelle Y Martin
- Department of Preventive Medicine and Center for Innovation in Health Equity Research, University of Tennessee Health Science Center, 910 Madison Avenue, Memphis, TN, 38163, USA
| | - Maria Pisu
- School of Medicine, Division of Preventive Medicine, O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, 1720 2nd Ave S, MT 636, Birmingham, AL, 35294-4410, USA
| | - Robert A Oster
- School of Medicine, Division of Preventive Medicine, O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, 1720 2nd Ave S, MT 642, Birmingham, AL, 35294-4410, USA
| | - Laura Q Rogers
- School of Medicine, Division of Preventive Medicine, University of Alabama at Birmingham, 1720 2nd Ave S, MT 614, Birmingham, AL, 35294-4410, USA.
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9
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Maumy L, Salakos E, Rocher G, Al Mamari T, Bonneau C, Elies A, Neuzillet C, Rouzier R. [Physical activity after breast cancer diagnosis and survival: A systematic review]. Bull Cancer 2020; 107:1042-1055. [PMID: 32977937 DOI: 10.1016/j.bulcan.2020.06.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 06/12/2020] [Accepted: 06/22/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The benefits of physical activity (PA) in breast cancer are currently recognized in primary prevention. The World Cancer Research Fund (WCRF) and then the National Cancer Institute (INCa) have reported conflicting results regarding the impact of post-diagnosis PA on breast cancer outcomes. The aim of this systematic review is to assess the association between PA after breast cancer diagnosis and overall mortality, specific mortality and risk of breast cancer recurrence in the literature. METHODS Randomized trials, prospective cohorts and meta-analyses studying post-diagnosis PA and overall mortality, breast cancer mortality or risk of recurrence after breast cancer published between January 1, 2014 and October 1, 2019 were included. The articles selected by the INCa report prior to 2014 were included in the literature review. RESULTS Eighteen articles have been selected. Studies unanimously concluded that overall mortality was reduced by post-diagnosis PA practice. For specific mortality, 5 meta-analyses showed a significant decrease in breast cancer mortality and 2 found a decrease in the risk of recurrence. CONCLUSION Post-diagnosis PA reduces overall mortality and appears to impact specific breast cancer mortality and risk of recurrence. However, these results need to be confirmed by larger randomized trials.
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Affiliation(s)
- Louise Maumy
- Institut Curie, 35, rue Dailly, 92210 Saint-Cloud, France
| | | | | | | | - Claire Bonneau
- Institut Curie, 35, rue Dailly, 92210 Saint-Cloud, France
| | - Antoine Elies
- Institut Curie, 35, rue Dailly, 92210 Saint-Cloud, France
| | - Cindy Neuzillet
- Institut Curie, 35, rue Dailly, 92210 Saint-Cloud, France; Université de Versailles SQY, université Paris Saclay, UFR des sciences de la santé Simone-Veil, Paris, France
| | - Roman Rouzier
- Institut Curie, 35, rue Dailly, 92210 Saint-Cloud, France; Université de Versailles SQY, université Paris Saclay, UFR des sciences de la santé Simone-Veil, Paris, France; Institut Curie, Inserm U900, Saint-Cloud, France.
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10
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Geidl W, Schlesinger S, Mino E, Miranda L, Pfeifer K. Dose-response relationship between physical activity and mortality in adults with noncommunicable diseases: a systematic review and meta-analysis of prospective observational studies. Int J Behav Nutr Phys Act 2020; 17:109. [PMID: 32843054 PMCID: PMC7448980 DOI: 10.1186/s12966-020-01007-5] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 07/29/2020] [Indexed: 12/18/2022] Open
Abstract
Background This study aims to investigate the relationship between post-diagnosis physical activity and mortality in patients with selected noncommunicable diseases, including breast cancer, lung cancer, type 2 diabetes, ischemic heart disease, stroke, chronic obstructive pulmonary disease (COPD), osteoarthritis, low back pain and major depressive disorder. Methods A systematic search was conducted of PubMed, Scopus and the Web of Science from their inception to August 2018. Additionally, the search was updated in August 2019. Eligibility criteria included prospective observational studies examining the relationship between at least three physical activity categories (e.g. low, moderate, high) and all-cause mortality as the primary outcome. Results In total, 28 studies were included in the meta-analysis: 12 for breast cancer, 6 for type 2 diabetes, 8 for ischemic heart disease and 2 for COPD. The linear meta-analysis revealed that each 10 metabolic equivalent task hours increase of physical activity per week was associated with a 22% lower mortality rate in breast cancer patients (Summary Hazard Ratio [HR], 0.78; 95% CI: 0.71, 0.86; I2: 90.1%), 12% in ischemic heart disease patients (HR, 0.88; 95% CI: 0.83, 0.93; I2: 86.5%), 30% in COPD patients (HR, 0.70; 95% CI: 0.45, 1.09; I2: 94%) and 4% in type 2 diabetes patients (HR, 0.96; 95% CI: 0.93, 0.99; I2: 71.8%). There was indication of a non-linear association with mortality risk reductions even for low levels of activity, as well as a flattening of the curve at higher levels of activity. The certainty of evidence was low for breast cancer, type 2 diabetes and ischemic heart disease but only very low for COPD. Conclusion Higher levels of post-diagnosis physical activity are associated with lower mortality rates in breast cancer, type 2 diabetes, ischemic heart disease and COPD patients, with indication of a no-threshold and non-linear dose–response pattern.
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Affiliation(s)
- Wolfgang Geidl
- Department of Sport Science and Sport, Division Exercise and Health, Friedrich-Alexander University Erlangen-Nürnberg, Gebbertstraße 123b, 91058, Erlangen, Germany.
| | - Sabrina Schlesinger
- Institute for Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research, Heinrich Heine University, Düsseldorf, Auf´m Hennekamp 65, 40225, Düsseldorf, Germany
| | - Eriselda Mino
- Department of Sport Science and Sport, Division Exercise and Health, Friedrich-Alexander University Erlangen-Nürnberg, Gebbertstraße 123b, 91058, Erlangen, Germany
| | - Lorena Miranda
- Department of Sport Science and Sport, Division Exercise and Health, Friedrich-Alexander University Erlangen-Nürnberg, Gebbertstraße 123b, 91058, Erlangen, Germany
| | - Klaus Pfeifer
- Department of Sport Science and Sport, Division Exercise and Health, Friedrich-Alexander University Erlangen-Nürnberg, Gebbertstraße 123b, 91058, Erlangen, Germany
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11
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Biganzoli L, Cardoso F, Beishon M, Cameron D, Cataliotti L, Coles CE, Delgado Bolton RC, Trill MD, Erdem S, Fjell M, Geiss R, Goossens M, Kuhl C, Marotti L, Naredi P, Oberst S, Palussière J, Ponti A, Rosselli Del Turco M, Rubio IT, Sapino A, Senkus-Konefka E, Skelin M, Sousa B, Saarto T, Costa A, Poortmans P. The requirements of a specialist breast centre. Breast 2020; 51:65-84. [PMID: 32217457 PMCID: PMC7375681 DOI: 10.1016/j.breast.2020.02.003] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/05/2020] [Accepted: 02/05/2020] [Indexed: 12/15/2022] Open
Abstract
This article is an update of the requirements of a specialist breast centre, produced by EUSOMA and endorsed by ECCO as part of Essential Requirements for Quality Cancer Care (ERQCC) programme, and ESMO. To meet aspirations for comprehensive cancer control, healthcare organisations must consider the requirements in this article, paying particular attention to multidisciplinarity and patient-centred pathways from diagnosis, to treatment, to survivorship.
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Affiliation(s)
- Laura Biganzoli
- European Society of Breast Cancer Specialists (EUSOMA); Breast Centre, AUSL Toscana Centro, Prato, Italy.
| | - Fatima Cardoso
- European Society of Medical Oncology (ESMO); Breast Unit, Champalimaud Clinical Center-Champalimaud Foundation, Lisbon, Portugal
| | | | - David Cameron
- European Cancer Concord (ECC); University of Edinburgh Cancer Centre, IGMM, Western General Hospital, Edinburgh, UK
| | - Luigi Cataliotti
- European Society of Breast Cancer Specialists (EUSOMA), Senonetwork Italia and Breast Centres Certification, Florence, Italy
| | - Charlotte E Coles
- European Society for Radiotherapy and Oncology (ESTRO); University of Cambridge, Cambridge, UK
| | - Roberto C Delgado Bolton
- European Association of Nuclear Medicine (EANM); Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), University of La Rioja, Logroño, La Rioja, Spain
| | - Maria Die Trill
- International Psycho-Oncology Society (IPOS); ATRIUM: Psycho-Oncology & Clinical Psychology, Madrid, Spain
| | - Sema Erdem
- European Cancer Organisation Patient Advisory Committee (ECCO PAC); Europa Donna, Milan, Italy
| | - Maria Fjell
- European Oncology Nursing Society (EONS); Department of Neurobiology, Care Sciences and Society, Division of Nursing, Karolinska Institutet, Stockholm, Sweden
| | - Romain Geiss
- International Society of Geriatric Oncology (SIOG); Medical Oncology, Hôpital René Huguenin - Institut Curie, St. Cloud, France
| | - Mathijs Goossens
- European Cancer League (ECL); Centre for Cancer Detection (CvKO), Brussels, Belgium
| | - Christiane Kuhl
- European Society of Radiology (ESR); Department of Diagnostic and Interventional Radiology, University Hospital Aachen, Aachen, Germany
| | - Lorenza Marotti
- European Society of Breast Cancer Specialists (EUSOMA), Florence, Italy
| | - Peter Naredi
- European Cancer Organisation (ECCO); Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Simon Oberst
- Organisation of European Cancer Institutes (OECI); Cancer Research UK Cambridge Centre, Cambridge, UK
| | - Jean Palussière
- Cardiovascular and Interventional Radiological Society of Europe (CIRSE); Department of Imaging, Institut Bergonié, Bordeaux, France
| | - Antonio Ponti
- European Society of Breast Cancer Specialists (EUSOMA), Centre for Epidemiology and Prevention in Oncology (CPO) Piemonte, AOU Citta' Della Salute e Della Scienza, Turin, Italy
| | | | - Isabel T Rubio
- European Society of Surgical Oncology (ESSO); Breast Surgical Oncology, Clinica Universidad de Navarra Madrid, Spain
| | - Anna Sapino
- European Society of Pathology (ESP); Department of Medical Sciences, University of Turin, Turin, Italy; Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| | - Elzbieta Senkus-Konefka
- European Organisation for Research and Treatment of Cancer (EORTC); Department of Oncology and Radiotherapy, Medical University of Gdańsk, Gdańsk, Poland
| | - Marko Skelin
- European Society of Oncology Pharmacy (ESOP); Pharmacy Department, General Hospital Sibenik, Sibenik, Croatia
| | - Berta Sousa
- European Society of Oncology Pharmacy (ESOP); Pharmacy Department, General Hospital Sibenik, Sibenik, Croatia
| | - Tiina Saarto
- Flims Alumni Club (FAC); Breast Unit, Champalimaud Clinical Center-Champalimaud Foundation, Lisbon, Portugal
| | | | - Philip Poortmans
- Iridium Kankernetwerk, University of Antwerp, Faculty of Medicine and Health Sciences, Campus Drie Eiken, Wilrijk-Antwerp, Belgium
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12
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The effects of human sera conditioned by high-intensity exercise sessions and training on the tumorigenic potential of cancer cells. Clin Transl Oncol 2020; 23:22-34. [DOI: 10.1007/s12094-020-02388-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 05/10/2020] [Indexed: 02/07/2023]
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Abstract
BACKGROUND There are conflicting data on the association between physical activity (PA) intensity and amount and prognosis of breast cancer. It is unknown whether increasing or decreasing PA is associated with all-cause mortality. OBJECTIVE The purpose of this study was to estimate the associations between PA and the risk of mortality. METHODS MEDLINE and EMBASE were used to find eligible studies published from January 1970 to March 2017 for this meta-analysis. We included 24 studies, with a total of 144 224 patients and follow-up periods ranging from 1.9 to 12.7 years. We categorized the amount of PA as low (<300 min/wk), moderate (300-500 min/wk), and high (>500 min/wk). RESULTS We found that high amounts of PA had an inverse relationship with breast-cancer-specific mortality and all-cause morality. Patients who decreased PA after diagnosis showed poorer all-cause mortality, whereas patients who increased PA postdiagnosis had a favorable association with all-cause mortality. Last, patients who met PA guidelines after diagnosis had a lower breast-cancer-specific mortality and all-cause mortality. CONCLUSION Physical activity may play a pivotal role in reducing the risk of death. Getting at least 300 min/wk of moderate-intensity PA will help improve the risk of breast cancer death. IMPLICATIONS FOR PRACTICE Participating in PA is an essential factor in breast cancer care that extends throughout the life span of cancer survivors. Higher levels of PA than current PA guidelines should be recommended to cancer patients.
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14
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Siewierska K, Malicka I, Kobierzycki C, Grzegrzolka J, Piotrowska A, Paslawska U, Cegielski M, Podhorska-Okolow M, Dziegiel P, Wozniewski M. Effect of Physical Training on the Levels of Sex Hormones and the Expression of Their Receptors in Rats With Induced Mammary Cancer in Secondary Prevention Model - Preliminary Study. In Vivo 2020; 34:495-501. [PMID: 32111746 DOI: 10.21873/invivo.11800] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 12/22/2019] [Accepted: 12/30/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND/AIM Breast cancer is the most common malignant tumor among women worldwide. In previous work, we presented results of physical activity in primary prevention in a model of induced mammary gland cancer. In the present study, we assessed the influence of physical activity on sex hormone levels (estradiol and progesterone) and the expression of their receptors (ER, PR), as well as the level of apoptosis of tumor cells in secondary prevention. MATERIALS AND METHODS Fifty 1-month-old female Sprague-Dawley rats received intraperitoneal injection of 180 mg/kg body weight of N-methyl-N-nitrosourea (MNU) for tumor induction. Three months after the administration of MNU, rats were divided into four groups: low-intensity, moderate-intensity, and high-intensity physical training groups (combined as PT) and a sedentary control (SC) group. Physical training was conducted 5 days per week with a three-position treadmill according to a precisely described protocol. The entire training was completed by 32 rats from which tissue and blood were collected for further analysis. Immunohistochemistry for ER and PR expression, terminal deoxynucleotidyl transferase dUTP nick-end labeling method for detection of apoptosis, and enzyme-linked fluorescent assay for detection of plasma hormone levels (estradiol and progesterone) were performed. Statistical analysis used p<0.05 as the significance level. RESULTS Significantly stronger expression of ER and PR was found in the SC in comparison to the PT group (p=0.035 and p=0.036, respectively). No statistically significant differences were found in estradiol or progesterone concentrations between SC and PT groups. Apoptosis was non-significantly increased in the PT group in comparison with the SC group. Stronger apoptosis in the PT group correlated positively with the level of training intensity (r=0.35, p=0.05). CONCLUSION Physical training may reduce ER and PR expression in breast cancer cells, and reduce cell sensitivity to pro-proliferative and anti-apoptotic effects of estrogens, ultimately leading to apoptosis.
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Affiliation(s)
- Katarzyna Siewierska
- Department of Physiotherapy, University School of Physical Education, Wroclaw, Poland
| | - Iwona Malicka
- Department of Physiotherapy, University School of Physical Education, Wroclaw, Poland
| | - Christopher Kobierzycki
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, Wroclaw, Poland
| | - Jedrzej Grzegrzolka
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, Wroclaw, Poland
| | - Aleksandra Piotrowska
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, Wroclaw, Poland
| | - Urszula Paslawska
- Department of Internal Medicine and Clinic of Diseases of Horses, Dogs, and Cats, University of Environmental and Life Sciences, Wroclaw, Poland
| | - Marek Cegielski
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, Wroclaw, Poland
| | - Marzenna Podhorska-Okolow
- Division of Ultrastructure Research, Department of Human Morphology and Embryology, Wroclaw Medical University, Wroclaw, Poland
| | - Piotr Dziegiel
- Department of Physiotherapy, University School of Physical Education, Wroclaw, Poland.,Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, Wroclaw, Poland
| | - Marek Wozniewski
- Department of Physiotherapy, University School of Physical Education, Wroclaw, Poland
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15
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Pollán M, Casla-Barrio S, Alfaro J, Esteban C, Segui-Palmer MA, Lucia A, Martín M. Exercise and cancer: a position statement from the Spanish Society of Medical Oncology. Clin Transl Oncol 2020; 22:1710-1729. [PMID: 32052383 PMCID: PMC7423809 DOI: 10.1007/s12094-020-02312-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 01/27/2020] [Indexed: 12/16/2022]
Abstract
Due to improvements in the number of cancer survivors and survival time, there is a growing interest in healthy behaviors, such as physical activity (PA), and their potential impact on cancer- and non-cancer-related morbidity in individuals with cancer. Commissioned by the Spanish Society of Medical Oncology (SEOM), in this review, we sought to distill the most recent evidence on this topic, focusing on the mechanisms that underpin the effects of PA on cancer, the role of PA in cancer prevention and in the prognosis of cancer and practical recommendations for clinicians regarding PA counseling. Despite the available information, the introduction of exercise programs into the global management of cancer patients remains a challenge with several areas of uncertainty. Among others, the most effective behavioral interventions to achieve long-term changes in a patient’s lifestyle and the optimal intensity and duration of PA should be defined with more precision in future studies.
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Affiliation(s)
- M Pollán
- Cancer and Environmental Epidemiology, Carlos III Institute of Health, Madrid, Spain.,Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - S Casla-Barrio
- Exercise-Oncology Unit, Spanish Cancer Association, Madrid, Spain.,GEICAM (Spanish Breast Cancer Group), Madrid, Spain
| | - J Alfaro
- Medical Oncology, Hospital de Terrassa, Barcelona, Spain
| | - C Esteban
- Medical Oncology, Hospital Virgen de la Salud, Toledo, Spain
| | - M A Segui-Palmer
- Medical Oncology, Parc Taulí Hospital Universitari, Sabadell, Spain
| | - A Lucia
- Faculty of Sport Sciences, Universidad Europea de Madrid, Calle Tajo, s/n, 28670, Villaviciosa de Odón, Madrid, Spain. .,Instituto de Investigación Hospital 12 de Octubre and CIBER de Envejecimiento Saludable y Fragilidad (CIBERFES), Madrid, Spain.
| | - M Martín
- GEICAM (Spanish Breast Cancer Group), Madrid, Spain. .,Instituto de Investigacion Sanitaria Gregorio Marañón, Universidad Complutense, Madrid, Spain. .,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain. .,Medical Oncology Service, Hospital General Universitario Gregorio Marañón, Calle Dr. Esquerdo 46, 28007, Madrid, Spain.
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16
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Cancer Survivors Could Get Survival Benefits from Postdiagnosis Physical Activity: A Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:1940903. [PMID: 31772591 PMCID: PMC6854247 DOI: 10.1155/2019/1940903] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 08/06/2019] [Accepted: 08/19/2019] [Indexed: 12/21/2022]
Abstract
Background Physical activity presents significant protection against death from cancer in the general population, so the global recommendations on physical activity for health are recommended by the WHO. While the recommendation is a guideline for general population, whether all cancer patients could get benefits from physical activity and whether the cancer patients who did not meet the requirement of the recommendation could get benefits from the physical activity, compared with the cancer patients with no physical activity, are unclear. Accordingly, we conducted a meta-analysis to identify whether the physical activity, even if low level of physical activity, could reduce the mortality of various cancer patients. Method We conducted a systematic search of PubMed, Embase, and Cochrane Library for published cohorts and case-control studies of cancer survivors with physical activity comparing with no physical activity and reported outcomes of mortality through October 15, 2018. Two investigators independently reviewed the included studies and extracted relevant data. The effect estimate of interest was the hazard ratios (HRs). Results There are 21811 participants in total in the nine studies, and 2386 cancer deaths in this meta-analysis. Among them, 1 was a case-control study and 8 were cohort studies. The meta-analysis results showed that physical activity was associated with a significantly reduced risk of mortality in cancer survivors, with a pooled HR and 95% CI of 0.66 (0.58∼0.73), reducing mortality by 34% and also suggested that low level of physical activity could reduce the mortality with an HR and 95% CI of 0.60 (0.50∼0.69). Conclusion The results of this meta-analysis demonstrated that postdiagnosis physical activity, no matter the level of physical activity, could significantly reduce the mortality by 34%, compared with the no physical activity. At the same time, the results also suggested that cancer survivors undergoing low level of physical activity had a 40% reduction in mortality, which means that the cancer patients with poor ECOG need to do physical activity as much as they can, even if the amount of physical activity was low.
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17
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Friedenreich CM, Stone CR, Cheung WY, Hayes SC. Physical Activity and Mortality in Cancer Survivors: A Systematic Review and Meta-Analysis. JNCI Cancer Spectr 2019; 4:pkz080. [PMID: 32337494 PMCID: PMC7050161 DOI: 10.1093/jncics/pkz080] [Citation(s) in RCA: 189] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 09/17/2019] [Accepted: 10/01/2019] [Indexed: 02/07/2023] Open
Abstract
Background Recommendations for improved survival after cancer through physical activity (PA) exist, although the evidence is still emerging. Our primary objective was to conduct a systematic review and meta-analysis of the association between prediagnosis and postdiagnosis PA and survival (cancer-specific, all-cause, and cardiovascular disease mortality) for all cancers and by tumor site. Secondary objectives were to examine the associations within population subgroups, by PA domain, and to determine the optimal dose of PA related to survival. Methods PubMed, EMBASE, and SportsDiscus databases were searched from inception to November 1, 2018. DerSimonian-Laird random-effects models were used to estimate the summary hazard ratios (HRs) and 95% confidence intervals (CI) for primary and secondary analyses and to conduct dose-response analyses. Results Evidence from 136 studies showed improved survival outcomes with highest vs lowest levels of prediagnosis or postdiagnosis total or recreational PA for all-cancers combined (cancer specific mortality: HR = 0.82, 95% CI = 0.79 to 0.86, and HR = 0.63, 95% CI = 0.53 to 0.75, respectively) as well as for 11 specific cancer sites. For breast and colorectal cancers, greater reductions were observed for postdiagnosis PA (HR = 0.58–0.63) compared with prediagnosis PA (HR = 0.80–0.86) for cancer-specific and all-cause mortality. Survival benefits through PA were observed in most subgroups (within sex, body mass index, menopausal status, colorectal subtypes, and PA domain) examined. Inverse dose-response relationships between PA and breast cancer-specific and all-cause mortality were observed, with steep reductions in hazards to 10–15 metabolic equivalent hours per week. Conclusion Higher prediagnosis and postdiagnosis levels of PA were associated with improved survival outcomes for at least 11 cancer types, providing support for global promotion of PA guidelines following cancer.
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Affiliation(s)
- Christine M Friedenreich
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Calgary, Alberta, Canada.,Departments of Oncology and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Chelsea R Stone
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Calgary, Alberta, Canada
| | - Winson Y Cheung
- Division of Medical Oncology, Tom Baker Cancer Centre, CancerControl Alberta, Alberta Health Services, Calgary, Alberta, Canada.,Departments of Oncology and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Sandra C Hayes
- Institute of Health and Biomedical Innovation, School of Public Health and Social Work, Queensland University of Technology, Brisbane, Australia
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Experiences of Patients With Breast Cancer of Participating in a Lifestyle Intervention Study While Receiving Adjuvant Chemotherapy. Cancer Nurs 2019; 41:218-225. [PMID: 28221215 DOI: 10.1097/ncc.0000000000000476] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Lifestyle interventions are suggested to reduce the symptom burden and comorbidities in patients with breast cancer and as an empowerment tool. However, undergoing chemotherapy is associated with low compliance to lifestyle recommendations. Importantly, few studies have documented the experiences of patients with breast cancer of participating in a comprehensive lifestyle intervention study while undergoing curative chemotherapy. OBJECTIVE The aim of this study was to explore the experiences of patients with breast cancer of participating in an individualized comprehensive lifestyle intervention study focusing on diet, physical activity, mental stress management, and smoking cessation while undergoing curative chemotherapy. METHODS A qualitative design with semistructured interviews of 10 patients with breast cancer undergoing curative chemotherapy was conducted 3 to 4 months after inclusion to the lifestyle intervention. Interviews were transcribed verbatim, and qualitative content analysis with a hermeneutic perspective was applied. RESULTS Two main themes emerged: (1) breast cancer treatment may put motivation for lifestyle changes on hold, and (2) individualization is the key. CONCLUSIONS Participating in a lifestyle intervention may impose additional burdens on patients with cancer undergoing adjuvant chemotherapy. Despite this, most women experienced participation as beneficial, and importantly, all would recommend that patients in the same situation should participate. IMPLICATIONS FOR PRACTICE Healthcare professionals should have the patients' individual needs in mind when implementing lifestyle interventions, and the timing of lifestyle interventions should be implemented thoughtfully in patients with breast cancer undergoing chemotherapy in an adjuvant setting. Furthermore, the participants' experiences described here are valuable for the design of future lifestyle intervention studies.
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What Do Primary Healthcare Providers and Complementary and Alternative Medicine Practitioners in Palestine Need to Know about Exercise for Cancer Patients and Survivors: A Consensual Study Using the Delphi Technique. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:7695818. [PMID: 31118968 PMCID: PMC6500610 DOI: 10.1155/2019/7695818] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 03/22/2019] [Accepted: 04/14/2019] [Indexed: 12/24/2022]
Abstract
Background Exercise has physiologic and psychological benefits for cancer patients and survivors. Today, various exercises are recommended as adjunct to therapies for cancer patients and survivors. This study was conducted to develop a consensual core list of important knowledge items that primary healthcare providers and complementary and alternative medicine (CAM) practitioners need to know on the role of exercises and physical activities in stimulating anticancer immunity. Methods Knowledge items were collected following interviews with key contact experts (4 oncologists, 3 exercise and medicine specialists, 2 researchers, 2 cancer patients, and 3 survivors) and extensive literature review. The collected knowledge items were rated by 9 researchers who conducted research on exercise and cancer. A modified two-iterative Delphi technique was employed among a panel (n = 65) of healthcare providers and CAM practitioners to develop the consensual core list of knowledge items. Results Of the 49 knowledge items, consensus was achieved on 45 (91.8%) items in 6 categories. Of those, 9 (20.0%) were general items on recommending moderate to vigorous habitual exercises and physical activities. The rest of items were related to the effects of habitual exercises and physical activities on the functions of immune system and exposure to carcinogens 16 (35.6%), anticancer therapies 12 (26.7%), metastasis of cancer 3 (6.7%), metabolism within tumors 3 (6.7%), and myokines release 2 (4.4%). Conclusion Formal consensus was achieved for the first time on a core list of knowledge items on how exercises and physical activities might stimulate anticancer immunity. This core list might be considered at the time of developing training/educational interventions and/or continuing education for primary healthcare providers and CAM practitioners. Future studies are still needed to investigate if such consensual lists might improve congruence in cancer care continuum and improve survival rates and wellbeing of cancer patients and survivors.
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Physical activity in breast cancer survivors: A systematic review and meta-analysis on overall and breast cancer survival. Breast 2019; 44:144-152. [DOI: 10.1016/j.breast.2019.02.001] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 01/31/2019] [Accepted: 02/04/2019] [Indexed: 01/20/2023] Open
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21
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Huneidi SA, Wright NC, Atkinson A, Bhatia S, Singh P. Factors associated with physical inactivity in adult breast cancer survivors-A population-based study. Cancer Med 2018; 7:6331-6339. [PMID: 30358141 PMCID: PMC6308073 DOI: 10.1002/cam4.1847] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 10/03/2018] [Accepted: 10/04/2018] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Physical activity has been shown to reduce the risk of breast cancer-specific mortality. Although factors associated with physical inactivity in breast cancer survivors have been studied, a detailed examination at the population level is still lacking. METHODS We addressed this gap in 1236 women with a diagnosis of breast cancer from the 2016 Behavioral Risk Factor Surveillance System Cancer Survivorship module. Physical inactivity was defined as self-reported absence of leisure time physical activity. Factors examined in the multivariable logistic regression model included sociodemographic, behavioral factors, access to health care, health history, current cancer treatment, and pain from cancer or treatment. RESULTS Overall, older age (≥65 years: OR = 2.63, 95% CI: 1.25-5.55) and being underweight (BMI <18.5: OR = 6.11, 95% CI: 1.35-27.66), were identified as significant factors associated with physical inactivity. In models adjusting for sociodemographics (Model 1), and the prior plus behavioral factors (Model 2), pain from cancer or treatment was significantly associated with physical inactivity (Model 2: OR = 2.23, 95% CI: 1.16-4.28); however, after fully adjusting for all variables (Model 3), there was no longer evidence of a significant association between pain from cancer and physical activity in female survivors with breast cancer. CONCLUSIONS We identified demographic (older age) and physical (low BMI and pain) factors to be significantly associated with physical inactivity among breast cancer survivors. Future interventions to promote physical activity in breast cancer survivors could benefit by taking into account these factors to develop tailored recommendations for increasing activity.
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Affiliation(s)
- Salam A. Huneidi
- Department of EpidemiologyUniversity of Alabama at BirminghamBirminghamAlabama
| | - Nicole C. Wright
- Department of EpidemiologyUniversity of Alabama at BirminghamBirminghamAlabama
| | - Arnisha Atkinson
- Department of EpidemiologyUniversity of Alabama at BirminghamBirminghamAlabama
| | - Smita Bhatia
- Institute for Cancer Outcomes and SurvivorshipUniversity of Alabama at BirminghamBirminghamAlabama
| | - Purnima Singh
- Institute for Cancer Outcomes and SurvivorshipUniversity of Alabama at BirminghamBirminghamAlabama
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22
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Westphal T, Rinnerthaler G, Gampenrieder SP, Niebauer J, Thaler J, Pfob M, Fuchs D, Riedmann M, Mayr B, Reich B, Melchardt T, Mlineritsch B, Pleyer L, Greil R. Supervised versus autonomous exercise training in breast cancer patients: A multicenter randomized clinical trial. Cancer Med 2018; 7:5962-5972. [PMID: 30415507 PMCID: PMC6308077 DOI: 10.1002/cam4.1851] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 09/24/2018] [Accepted: 10/03/2018] [Indexed: 12/21/2022] Open
Abstract
Background There is a well‐known correlation between obesity, sedentary lifestyle, and breast cancer incidence and outcome. The Arbeitsgemeinschaft Medikamentöse Tumortherapie (AGMT) exercise study was a multicenter, randomized clinical trial and assessed the feasibility and efficacy of physical training in 50 breast cancer patients undergoing aromatase inhibitor treatment. Methods Postmenopausal, estrogen receptor‐positive breast cancer patients under aromatase inhibitor treatment were randomized 1:1 to counseling and unsupervised training for 48 weeks (unsupervised arm) or counseling and a sequential training (supervised arm) with a supervised phase (24 weeks) followed by unsupervised physical training (further 24 weeks). Primary endpoint was the individual maximum power output on a cycle ergometer after 24 weeks of exercise. A key secondary endpoint was the feasibility of achieving 12 METh/week (metabolic equivalent of task hours per week). Results Twenty‐three patients (92%) in the unsupervised arm and 19 patients (76%) in the supervised arm with early‐stage breast cancer completed the study. After 24 weeks, the supervised arm achieved a significantly higher maximum output in watt (mean 132 ± standard deviation [SD] 34; 95% confidence interval [CI] 117‐147) compared to baseline (107 ± 25; 95%CI 97‐117; P = 0.012) with a numerically higher output than the unsupervised arm (week 24 115 ± 25; 95%CI 105‐125; P = 0.059). Significantly higher METh/week was reported in the supervised arm compared to the unsupervised arm during the whole study period (week 1‐24 unsupervised: 18.3 (7.6‐58.3); supervised: 28.5 (6.7‐40.1); P = 0.043; week 25‐48; P = 0.041)). Conclusion This trial indicates that patients in an exercise program achieve higher fitness levels during supervised than unsupervised training.
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Affiliation(s)
- Theresa Westphal
- Department of Internal Medicine III with Hematology, Medical Oncology, Hemostaseology, Infectious Diseases, Rheumatology, Oncologic Center, Paracelsus Medical University Salzburg, Salzburg, Austria.,Salzburg Cancer Research Institute with Laboratory of Immunological and Molecular Cancer Research and Center for Clinical Cancer and Immunology Trials, Salzburg, Austria
| | - Gabriel Rinnerthaler
- Department of Internal Medicine III with Hematology, Medical Oncology, Hemostaseology, Infectious Diseases, Rheumatology, Oncologic Center, Paracelsus Medical University Salzburg, Salzburg, Austria.,Salzburg Cancer Research Institute with Laboratory of Immunological and Molecular Cancer Research and Center for Clinical Cancer and Immunology Trials, Salzburg, Austria
| | - Simon Peter Gampenrieder
- Department of Internal Medicine III with Hematology, Medical Oncology, Hemostaseology, Infectious Diseases, Rheumatology, Oncologic Center, Paracelsus Medical University Salzburg, Salzburg, Austria.,Salzburg Cancer Research Institute with Laboratory of Immunological and Molecular Cancer Research and Center for Clinical Cancer and Immunology Trials, Salzburg, Austria
| | - Josef Niebauer
- University Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Josef Thaler
- IVth department of Internal Medicine with Hematology and Medical Oncolocy, Klinikum Wels-Grieskirchen, Klinikum Wels-Grieskirchen, Wels, Austria
| | - Michael Pfob
- mediFIT Wels, Medical Fitness and Training Center, Wels, Austria
| | - David Fuchs
- Department of Internal Medicine 3, Hematology and Oncology, Kepler University Hospital Med Campus III, Linz, Austria
| | - Marina Riedmann
- Department of Medical Statistics, Informatics and Health Economics, Medical University Innsbruck, Innsbruck, Austria
| | - Barbara Mayr
- University Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Bernhard Reich
- University Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Thomas Melchardt
- Department of Internal Medicine III with Hematology, Medical Oncology, Hemostaseology, Infectious Diseases, Rheumatology, Oncologic Center, Paracelsus Medical University Salzburg, Salzburg, Austria.,Salzburg Cancer Research Institute with Laboratory of Immunological and Molecular Cancer Research and Center for Clinical Cancer and Immunology Trials, Salzburg, Austria
| | - Brigitte Mlineritsch
- Department of Internal Medicine III with Hematology, Medical Oncology, Hemostaseology, Infectious Diseases, Rheumatology, Oncologic Center, Paracelsus Medical University Salzburg, Salzburg, Austria.,Salzburg Cancer Research Institute with Laboratory of Immunological and Molecular Cancer Research and Center for Clinical Cancer and Immunology Trials, Salzburg, Austria
| | - Lisa Pleyer
- Department of Internal Medicine III with Hematology, Medical Oncology, Hemostaseology, Infectious Diseases, Rheumatology, Oncologic Center, Paracelsus Medical University Salzburg, Salzburg, Austria.,Salzburg Cancer Research Institute with Laboratory of Immunological and Molecular Cancer Research and Center for Clinical Cancer and Immunology Trials, Salzburg, Austria.,Cancer Cluster Salzburg, Salzburg, Austria
| | - Richard Greil
- Department of Internal Medicine III with Hematology, Medical Oncology, Hemostaseology, Infectious Diseases, Rheumatology, Oncologic Center, Paracelsus Medical University Salzburg, Salzburg, Austria.,Salzburg Cancer Research Institute with Laboratory of Immunological and Molecular Cancer Research and Center for Clinical Cancer and Immunology Trials, Salzburg, Austria.,Cancer Cluster Salzburg, Salzburg, Austria
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23
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Piacentine LB, Robinson KM, Waltke LJ, Tjoe JA, Ng AV. Promoting Team-Based Exercise Among African American Breast Cancer Survivors. West J Nurs Res 2018; 40:1885-1902. [PMID: 30129907 DOI: 10.1177/0193945918795313] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Physical activity benefits the health and well-being of breast cancer survivors (BCS). Yet, many African American survivors do not routinely exercise and have increased risk of poor outcomes. The purpose of this mixed-method study was to identify motivational factors compelling African American BCS to participate in a 14-week team walking program and to intend to continue exercise after the intervention concluded. Focus groups were held with participants ( n = 12) before and after training. Content analysis discovered themes before the intervention: Not wanting to go at it alone, exercise not a life or treatment priority, cancer treatment affected activity, advocates to exercise, and can exercise really help? Four themes postintervention themes included: In the same boat, changed mind-set, improved weight and activity, and overcoming barriers. Physical data verified improvements. Results suggest that a team-based exercise training program may assist in overcoming a sedentary behavior tendency and subsequently improve health among survivors.
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24
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Vollmers PL, Mundhenke C, Maass N, Bauerschlag D, Kratzenstein S, Röcken C, Schmidt T. Evaluation of the effects of sensorimotor exercise on physical and psychological parameters in breast cancer patients undergoing neurotoxic chemotherapy. J Cancer Res Clin Oncol 2018; 144:1785-1792. [PMID: 29943097 DOI: 10.1007/s00432-018-2686-5] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 06/12/2018] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Breast cancer is the most common cancer disease of women in industrialized countries. Neurotoxic chemotherapy drugs are known to harm peripheral nerves and cause a chemotherapy-induced peripheral neuropathy (CIPN). CIPN is one of the most common adverse events associated with Paclitaxel chemotherapy and may remain present long after the termination of chemotherapy. Thus, it reduces the patients' quality of life (QoL) both during chemotherapy and onwards, and can impose a danger on breast cancer survivors due to an increased risk of falling and fall-related injuries. METHODS The aim of this randomized-controlled trial (RCT) (n = 36) (IG: intervention group, n = 17) (CG: control group, n = 19) was to determine whether sensorimotor exercises have a positive effect on physical and psychological parameters in breast cancer patients undergoing neurotoxic chemotherapy (Paclitaxel). RESULTS As a result, we were able to show significant improvements in postural stability in monopedal stance [left leg 16.17 ± 3.67 vs. 21.55 ± 5.33 (p < 0.001) and right leg 15.14 ± 2.30 vs. 20.85 ± 5.05 (p < 0.001)] and in bipedal stance [T1 vs. T0, - 0.49 (IG) vs. + 1.14 (CG) p = 0.039]. DISCUSSION These results in posturography correlate with the clinical presentation with intervention group patients scoring significantly better on the Fullerton Advanced Balance Scale [37.71 ± 2.73 vs. 34.47 ± 3.98 (p = 0.004)]. Moderate strength training successfully prevented a strength loss in the IG that was remarkable in the CG (- 1.60 vs. 0.60, p = 0.029). Concerning the psychological parameters assessed via EORTC- and MFI-questionnaires, no significant improvements were found. CONCLUSION Future studies should focus on the correlation of clinical and posturometry findings and subjective QOL such as the long-term-development of CIPN.
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Affiliation(s)
- Paul Lennart Vollmers
- University Hospital for Women, Arnold-Heller-Straße 3, Haus 24, 24105, Kiel, Germany. .,, Altenholz, Germany.
| | - Christoph Mundhenke
- University Hospital for Women, Arnold-Heller-Straße 3, Haus 24, 24105, Kiel, Germany
| | - Nicolai Maass
- University Hospital for Women, Arnold-Heller-Straße 3, Haus 24, 24105, Kiel, Germany
| | - Dirk Bauerschlag
- Comprehensive Cancer Center North, University of Kiel, Arnold-Heller-Straße 3, Haus 14, 24105, Kiel, Germany
| | - Stefan Kratzenstein
- Institute of Sports Psychology, University of Kiel, Olshausenstraße 74, 24118, Kiel, Germany
| | - Christoph Röcken
- Comprehensive Cancer Center North, University of Kiel, Arnold-Heller-Straße 3, Haus 14, 24105, Kiel, Germany
| | - Thorsten Schmidt
- Comprehensive Cancer Center North, University of Kiel, Arnold-Heller-Straße 3, Haus 14, 24105, Kiel, Germany
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25
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Kapila AK, Hamdi M, Patel A. Clinicians Should Actively Promote Exercise in Survivors of Breast Cancer. Clin Breast Cancer 2018; 18:e747-e749. [PMID: 30417830 DOI: 10.1016/j.clbc.2018.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 06/01/2018] [Accepted: 06/11/2018] [Indexed: 12/18/2022]
Abstract
Breast cancer is the most common cancer affecting women, causing 29% of all female cancers and afflicting 14% of all female cancer-related deaths worldwide. It remains a significant clinical, psychological, and financial burden. Exercise has been suggested to reduce cancer recurrence and cancer-related mortality from research in the past decade. Recent American and European guidelines advise on exercise for breast cancer survivors, not only to improve quality of life and decrease fatigue, but also to aid in decreasing recurrence and improve breast cancer related mortality. Nonetheless, adherence to guidelines remains low, with lack of awareness and fatigue related to chemotherapy as the most common barriers. It remains to be elucidated whether a particular type of exercise, or whether group or individualized activity is most effective. The importance of exercise in avoiding recurrence and improving quality of life needs to be recognized and taken into account in the management of breast cancer survivors. Further patient awareness and education is essential towards this goal, and the role of group exercise should be further explored.
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Affiliation(s)
- Ayush K Kapila
- The Breast Unit, Princess Alexandra Hospital, Harlow, United Kingdom; Department of Plastic Surgery, University Hospitals Brussels, University of Brussels, Brussels, Belgium.
| | - Moustapha Hamdi
- Department of Plastic Surgery, University Hospitals Brussels, University of Brussels, Brussels, Belgium
| | - Ashraf Patel
- The Breast Unit, Princess Alexandra Hospital, Harlow, United Kingdom
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26
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Cormie P, Zopf EM, Zhang X, Schmitz KH. The Impact of Exercise on Cancer Mortality, Recurrence, and Treatment-Related Adverse Effects. Epidemiol Rev 2018; 39:71-92. [PMID: 28453622 DOI: 10.1093/epirev/mxx007] [Citation(s) in RCA: 362] [Impact Index Per Article: 60.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Accepted: 02/16/2017] [Indexed: 12/15/2022] Open
Abstract
The combination of an increasing number of new cancer cases and improving survival rates has led to a large and rapidly growing population with unique health-care requirements. Exercise has been proposed as a strategy to help address the issues faced by cancer patients. Supported by a growing body of research, major health organizations commonly identify the importance of incorporating exercise in cancer care and advise patients to be physically active. This systematic review comprehensively summarizes the available epidemiologic and randomized controlled trial evidence investigating the role of exercise in the management of cancer. Literature searches focused on determining the potential impact of exercise on 1) cancer mortality and recurrence and 2) adverse effects of cancer and its treatment. A total of 100 studies were reviewed involving thousands of individual patients whose exercise behavior was assessed following the diagnosis of any type of cancer. Compared with patients who performed no/less exercise, patients who exercised following a diagnosis of cancer were observed to have a lower relative risk of cancer mortality and recurrence and experienced fewer/less severe adverse effects. The findings of this review support the view that exercise is an important adjunct therapy in the management of cancer. Implications on cancer care policy and practice are discussed.
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27
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Recreational Physical Activity in Relation to Prostate Cancer–specific Mortality Among Men with Nonmetastatic Prostate Cancer. Eur Urol 2017; 72:931-939. [DOI: 10.1016/j.eururo.2017.06.037] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 06/24/2017] [Indexed: 11/20/2022]
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28
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Juvet L, Thune I, Elvsaas I, Fors E, Lundgren S, Bertheussen G, Leivseth G, Oldervoll L. The effect of exercise on fatigue and physical functioning in breast cancer patients during and after treatment and at 6 months follow-up: A meta-analysis. Breast 2017; 33:166-177. [DOI: 10.1016/j.breast.2017.04.003] [Citation(s) in RCA: 138] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 04/04/2017] [Accepted: 04/05/2017] [Indexed: 12/12/2022] Open
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29
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Morishita S, Tsubaki A, Fu JB. Does physical activity improve survival and mortality among patients with different types of cancer? Future Oncol 2017; 13:1053-1055. [PMID: 28492089 DOI: 10.2217/fon-2017-0037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Shinichiro Morishita
- Institute for Human Movement & Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Atsuhiro Tsubaki
- Institute for Human Movement & Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Jack B Fu
- Department of Palliative, Rehabilitation & Integrative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, USA
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30
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Schmidt T, Schwarz M, Van Mackelenbergh M, Jonat W, Weisser B, Röcken C, Mundhenke C. Feasibility study to evaluate compliance of physical activity over a long time period and its influence on the total activity score, glucose metabolism and physical and psychological parameters following breast cancer. Mol Clin Oncol 2017; 6:397-402. [PMID: 28451420 DOI: 10.3892/mco.2017.1144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 10/19/2016] [Indexed: 02/04/2023] Open
Abstract
Despite recommendations that patients with breast cancer ought to undertake physical exercise, a majority of breast cancer patients fail to change their lifestyle and to increase their physical activity following diagnosis. In this clinical intervention feasibility study, compliance and sustainability of a walking training program over 24 weeks in patients with breast cancer following treatment were examined. The endpoints were retention rates after 12 and 24 weeks (6 months) and serum levels of glucose metabolism, the total activity score, endurance, a subjectively perceived exertion-during-endurance stress test, quality of life and fatigue. A supervised walking training session for 60-75 min twice-weekly over 6 months in 35 patients with breast cancer following treatment was examined. The study retention at 12 weeks was 27/35 (77%), and at 24 weeks 24/35 (69%). After 24 weeks, the glycated hemoglobin (HbA1c) score was significantly lowered following the intervention (P=0.001). Insulin and glucose levels remained unchanged. Significant improvements were measured in the patients' body mass index (P=0.001), endurance (P=0.013) and in psychological parameters such as fatigue (P=0.008) and the quality of life (P=0.007). Furthermore, the patients exhibited significant improvements in their subjectively perceived exertion during an endurance-stress test (P=0.079) and in their total activity score (P=0.931). The present study demonstrated an increase in total activity resulting from the supervised walking training program twice-weekly over 6 months. Significant changes in long-term parameters of glucose metabolism, such as in the HbA1c score, also occurred. Furthermore, significant improvements in physical and psychological parameters were observed.
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Affiliation(s)
- Thorsten Schmidt
- Comprehensive Cancer Center North, University of Kiel, UKSH, D-24105 Kiel, Germany
| | - Madalena Schwarz
- OB/GYN, Breast Unit, University of Kiel, UKSH, D-24105 Kiel, Germany
| | | | - Walter Jonat
- OB/GYN, Breast Unit, University of Kiel, UKSH, D-24105 Kiel, Germany
| | - Burkhard Weisser
- Institute of Sport Science, University of Kiel, D-2408 Kiel, Germany
| | - Christoph Röcken
- Comprehensive Cancer Center North, University of Kiel, UKSH, D-24105 Kiel, Germany
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McCullough LE, Chen J, Cho YH, Khankari NK, Bradshaw PT, White AJ, Teitelbaum SL, Terry MB, Neugut AI, Hibshoosh H, Santella RM, Gammon MD. Modification of the association between recreational physical activity and survival after breast cancer by promoter methylation in breast cancer-related genes. Breast Cancer Res 2017; 19:19. [PMID: 28222775 PMCID: PMC5319077 DOI: 10.1186/s13058-017-0811-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 02/01/2017] [Indexed: 12/22/2022] Open
Abstract
Background Mechanisms underlying the inverse association between physical activity and survival after breast cancer are unresolved, but DNA methylation may play a role. We hypothesized that promoter methylation of breast cancer-related genes, as well as global methylation, may modify the association between prediagnostic recreational physical activity (RPA) and breast cancer mortality. Methods Using a population-based sample of 1254 women diagnosed with first primary breast cancer, we examined modification of the RPA-mortality association by gene-specific promoter methylation and global methylation. Average lifetime RPA was assessed from menarche to diagnosis through structured in-home interviews. Promoter methylation of 13 breast cancer-related genes was evaluated in archived tumor by methylation-specific polymerase chain reaction and MethyLight assay. Global methylation in white blood cell DNA was determined at long interspersed nucleotide element 1 and by the luminometric methylation assay. After approximately 15 years of follow-up, 486 patients had died, and 186 of the deaths were breast cancer-related. We used Cox proportional hazards regression to estimate HRs and 95% CIs as well as likelihood ratio tests to assess multiplicative interactions. Results All-cause mortality was lower only among physically active women with methylated promoter of APC (HR 0.60, 95% CI 0.40–0.80), CCND2 (HR 0.56, 95% CI 0.32–0.99), HIN (HR 0.55, 95% CI 0.38–0.80), and TWIST1 (HR 0.28, 95% CI 0.14–0.56) in tumors, but not among those with unmethylated tumors (significant interaction p < 0.05). We found no interaction between RPA and global methylation. Conclusions The improved survival after breast cancer that is associated with RPA may be more pronounced in women with promoter tumor methylation in biologically plausible genes. Electronic supplementary material The online version of this article (doi:10.1186/s13058-017-0811-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | - Jia Chen
- Department of Preventive Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.,Department of Oncological Science, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Yoon Hee Cho
- Department of Biomedical and Pharmaceutical Sciences, University of Montana, Missoula, MT, 59812, USA
| | - Nikhil K Khankari
- Division of Epidemiology, Vanderbilt University Medical Center, Nashville, TN, 37203, USA
| | - Patrick T Bradshaw
- Division of Epidemiology, University of California Berkeley, Berkeley, CA, 94720, USA
| | - Alexandra J White
- Epidemiology Branch, National Institute of Environmental Health Science, Research Triangle Park, NC, 27709, USA
| | - Susan L Teitelbaum
- Department of Preventive Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Mary Beth Terry
- Department of Epidemiology, Columbia University, New York, NY, 10032, USA
| | - Alfred I Neugut
- Department of Epidemiology, Columbia University, New York, NY, 10032, USA.,Department of Medicine, Columbia University, New York, NY, 10032, USA
| | - Hanina Hibshoosh
- Department of Pathology, Columbia University, New York, NY, 10032, USA
| | - Regina M Santella
- Department of Environmental Health Sciences, Columbia University, New York, NY, 10032, USA
| | - Marilie D Gammon
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
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32
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Robinson KM, Piacentine LB, Waltke LJ, Ng AV, Tjoe JA. Survivors speak: a qualitative analysis of motivational factors influencing breast cancer survivors' participation in a sprint distance triathlon. J Clin Nurs 2016; 25:247-56. [PMID: 26769212 DOI: 10.1111/jocn.13067] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2015] [Indexed: 01/11/2023]
Abstract
AIMS AND OBJECTIVES To examine motivational factors influencing breast cancer survivors to participate in triathlon training, complete a triathlon and maintain an exercise thereafter. BACKGROUND Routine exercise has been shown to improve quality of life and reduce recurrence for breast cancer survivors. Yet physical and psychological factors present barriers for initiating and maintaining an exercise routine. Research is limited in exploring factors of exercise motivation from the survivor's perspective. DESIGN Qualitative design using focus groups and individual follow-up phone interviews to explore motivation for exercise initiation and maintenance. METHODS One to two weeks after completing a triathlon, 11 breast cancer survivors who trained together participated in one of three focus groups to discuss their experience. Five months post triathlon 6 of the 11 participants were successfully contacted and phone interviews were conducted to explore exercise maintenance. Focus groups and interviews were analysed using content and thematic analysis. RESULTS Five themes emerged (1) Champion for Exercise, (2) Part of a Team, (3) Everyone Had a Story, (4) Not Really Exercise and (5) What Do We Do Now? Overall, survivors recognised their need for lifestyle change (e.g. moving from a sedentary lifestyle to a more active one). More importantly, they identified the team approach to exercise initiation was crucial in their success in sustaining a behavioural change. CONCLUSIONS Emphasis needed on developing team exercise training programmes for survivors. Nurses can play a critical role in discussing with survivors, the benefits of exercise initiation and maintenance. RELEVANCE TO CLINICAL PRACTICE Breast cancer survivors are hesitant to initiate routine exercise. Training with women who share a common lived experience increases the likelihood of success. Nurses are in a position to encourage breast cancer survivors to participate in group exercise programmes as a way to improve quality of life.
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Affiliation(s)
| | | | - Leslie J Waltke
- Department of Physical Therapy, Aurora Health Care, Milwaukee, WI, USA
| | - Alexander V Ng
- Department of Exercise Science, Marquette University, Milwaukee, WI, USA
| | - Judy A Tjoe
- University of Wisconsin School of Medicine & Public Health, Surgical Breast Oncology, Aurora Research Institute, Aurora Health Care, Milwaukee, WI, USA
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33
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Dethlefsen C, Lillelund C, Midtgaard J, Andersen C, Pedersen BK, Christensen JF, Hojman P. Exercise regulates breast cancer cell viability: systemic training adaptations versus acute exercise responses. Breast Cancer Res Treat 2016; 159:469-79. [PMID: 27601139 DOI: 10.1007/s10549-016-3970-1] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Accepted: 08/29/2016] [Indexed: 01/28/2023]
Abstract
PURPOSE Exercise decreases breast cancer risk and disease recurrence, but the underlying mechanisms are unknown. Training adaptations in systemic factors have been suggested as mediating causes. We aimed to examine if systemic adaptations to training over time, or acute exercise responses, in breast cancer survivors could regulate breast cancer cell viability in vitro. METHODS Blood samples were collected from breast cancer survivors, partaking in either a 6-month training intervention or across a 2 h acute exercise session. Changes in training parameters and systemic factors were evaluated and pre/post exercise-conditioned sera from both studies were used to stimulate breast cancer cell lines (MCF-7, MDA-MB-231) in vitro. RESULTS Six months of training increased VO2peak (16.4 %, p < 0.001) and muscle strength, and reduced resting levels of plasma cholesterol (-18.2 %, p = 0.003) and cytokines. Yet, these systemic adaptations had no effect on breast cancer cell viability in vitro. During 2 h of acute exercise, increases in serum lactate (6-fold, p < 0.001), epinephrine (2.9-fold, p = 0.009), norepinephrine (2.2-fold, p < 0.001), and cytokines, including IL-6 (2.1-fold, p < 0.001) were detected. Incubation with serum obtained after exercise reduced viability by -9.2 % in MCF-7 (p = 0.04) and -9.4 % in MDA-MB-231 (p < 0.001) compared to resting serum. CONCLUSION Systemic changes to a 2 h exercise session reduced breast cancer viability, while adaptations to 6 months of training had no impact. Our data question the prevailing dogma that training-dependent baseline reductions in risk factors mediate the protective effect of exercise on breast cancer. Instead, we propose that the cancer protection is driven by accumulative effects of repeated acute exercise responses.
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Affiliation(s)
- Christine Dethlefsen
- The Centre of Inflammation and Metabolism (CIM) and Centre for Physical Activity Research (CFAS), Rigshospitalet, Faculty of Health Science, Copenhagen University Hospital, 7641, University of Copenhagen, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Christian Lillelund
- The University Hospitals Centre for Health Research, Rigshospitalet, Copenhagen, Denmark
| | - Julie Midtgaard
- The University Hospitals Centre for Health Research, Rigshospitalet, Copenhagen, Denmark.,Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Christina Andersen
- The University Hospitals Centre for Health Research, Rigshospitalet, Copenhagen, Denmark
| | - Bente Klarlund Pedersen
- The Centre of Inflammation and Metabolism (CIM) and Centre for Physical Activity Research (CFAS), Rigshospitalet, Faculty of Health Science, Copenhagen University Hospital, 7641, University of Copenhagen, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Jesper Frank Christensen
- The Centre of Inflammation and Metabolism (CIM) and Centre for Physical Activity Research (CFAS), Rigshospitalet, Faculty of Health Science, Copenhagen University Hospital, 7641, University of Copenhagen, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Pernille Hojman
- The Centre of Inflammation and Metabolism (CIM) and Centre for Physical Activity Research (CFAS), Rigshospitalet, Faculty of Health Science, Copenhagen University Hospital, 7641, University of Copenhagen, Blegdamsvej 9, 2100, Copenhagen, Denmark.
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Friedenreich CM, Neilson HK, Farris MS, Courneya KS. Physical Activity and Cancer Outcomes: A Precision Medicine Approach. Clin Cancer Res 2016; 22:4766-4775. [PMID: 27407093 DOI: 10.1158/1078-0432.ccr-16-0067] [Citation(s) in RCA: 184] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 05/10/2016] [Indexed: 12/15/2022]
Abstract
There is increasing interest in applying a precision medicine approach to understanding exercise as a potential treatment for cancer. We aimed to inform this new approach by appraising epidemiologic literature relating postdiagnosis physical activity to cancer outcomes overall and by molecular/genetic subgroups. Across 26 studies of breast, colorectal, and prostate cancer patients, a 37% reduction was seen in risk of cancer-specific mortality, comparing the most versus the least active patients (pooled relative risk = 0.63; 95% confidence interval: 0.54-0.73). Risks of recurrence or recurrence/cancer-specific death (combined outcome) were also reduced based on fewer studies. We identified ten studies of associations between physical activity and cancer outcomes by molecular or genetic markers. Two studies showed statistically significant risk reductions in breast cancer mortality/recurrence for the most (versus least) physically active estrogen receptor-positive/progesterone receptor-positive (ER+/PR+) patients, while others showed risk reductions among ER-PR- and triple-negative patients. In colorectal cancer, four studies showed statistically significant risk reductions in cancer-specific mortality for patients with high (versus low) physical activity and P21 expression, P27 expression, nuclear CTNNB1-, PTGS2 (COX-2)+, or IRS1 low/negative status. One prostate cancer study showed effect modification by Gleason score. As a means to enhance this evidence, future observational studies are needed that will measure physical activity objectively before and after diagnosis, use standardized definitions for outcomes, control for competing risks, assess nonlinear dose-response relations, and consider reverse causality. Ultimately, randomized controlled trials with clinical cancer outcomes and a correlative component will provide the best evidence of causality, relating exercise to cancer outcomes, overall and for molecular and genetic subgroups. Clin Cancer Res; 22(19); 4766-75. ©2016 AACR.
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Affiliation(s)
- Christine M Friedenreich
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Calgary, Alberta, Canada. Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada. Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
| | - Heather K Neilson
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Calgary, Alberta, Canada
| | - Megan S Farris
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Calgary, Alberta, Canada. Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Kerry S Courneya
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, Alberta, Canada
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Modifiable Lifestyle Factors and Triple-negative Breast Cancer Survival: A Population-based Prospective Study. Epidemiology 2016; 26:909-16. [PMID: 26360370 DOI: 10.1097/ede.0000000000000373] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Very little is known about the effect of modifiable lifestyle factors on outcomes of triple-negative breast cancer. We examined this association in a population-based prospective cohort study of patients with triple-negative breast cancer. METHODS A total of 518 women with confirmed triple-negative breast cancer, recruited by the Shanghai Breast Cancer Survival Study, completed 6-, 18-, 36-, and 60-month postdiagnosis surveys. We applied Cox proportional hazard models to evaluate the associations. RESULTS The mean age at diagnosis was 53.4 (standard deviation = 10.6) years old. After a median follow-up of 9.1 years (range: 0.6-11.8), 128 deaths and 112 recurrences were documented. Exercise during the first 60 months postdiagnosis was inversely associated with total mortality and recurrence/disease-specific mortality with adjusted hazard ratios (HRs) of 0.67 (95% confidence interval [CI] = 0.46, 0.96) and 0.58 (95% CI = 0.39, 0.86), respectively. Women with higher exercise-metabolic equivalent scores (≥7.6 metabolic equivalent-hours/week) and longer duration of exercise (≥2.5 hours/week) had lower risk of total and recurrence/disease-specific mortality than did nonexercisers. Compared with nontea drinkers, survival was better among women who were regular tea drinkers during the first 60 months for all cause (HR = 0.57, 95% CI = 0.34, 0.93) and recurrence/disease-specific mortality (HR = 0.54, 95% CI = 0.31, 0.96). There was no dose-response pattern for tea consumption. No interactions were observed for body mass index, menopausal status, and comorbidity. CONCLUSIONS These findings show that postdiagnosis exercise and tea intake were associated with improved survival among women with triple-negative breast cancer.
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Macera CA, Cavanaugh A, Bellettiere J. State of the Art Review: Physical Activity and Older Adults. Am J Lifestyle Med 2016; 11:42-57. [PMID: 30202313 DOI: 10.1177/1559827615571897] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 12/18/2014] [Accepted: 01/12/2015] [Indexed: 12/31/2022] Open
Abstract
Physical activity is an important component of a healthy lifestyle for all adults and especially for older adults. Using information from the updated 2008 Physical Activity Guidelines, 3 dimensions of physical activity are identified for older adults. These include increasing aerobic activity, increasing muscle-strengthening activity, and reducing sedentary or sitting behavior. Although the overall goal of the physical activity recommendations is to prevent chronic diseases and conditions from developing, many older adults are already affected. Therefore, suggested types of physical activity are described for specific diseases and conditions that are designed to mediate the condition or prevent additional disability. Finally, barriers to participation in physical activity specific to older adults are described, and possible solutions offered. Encouraging older adults to continue or even start a physical activity program can result in major health benefits for these individuals.
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Affiliation(s)
- Caroline A Macera
- Graduate School of Public Health (CAM) San Diego State University, San Diego, California.,Center for Behavioral Epidemiology and Community Health, Graduate School of Public Health (JB) San Diego State University, San Diego, California.,Joint Doctoral Program in Public Health Epidemiology, San Diego State University and University of California at San Diego, San Diego, California (AC)
| | - Alyson Cavanaugh
- Graduate School of Public Health (CAM) San Diego State University, San Diego, California.,Center for Behavioral Epidemiology and Community Health, Graduate School of Public Health (JB) San Diego State University, San Diego, California.,Joint Doctoral Program in Public Health Epidemiology, San Diego State University and University of California at San Diego, San Diego, California (AC)
| | - John Bellettiere
- Graduate School of Public Health (CAM) San Diego State University, San Diego, California.,Center for Behavioral Epidemiology and Community Health, Graduate School of Public Health (JB) San Diego State University, San Diego, California.,Joint Doctoral Program in Public Health Epidemiology, San Diego State University and University of California at San Diego, San Diego, California (AC)
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Koutoukidis DA, Beeken RJ, Manchanda R, Burnell M, Knobf MT, Lanceley A. Diet and exercise in uterine cancer survivors (DEUS pilot) - piloting a healthy eating and physical activity program: study protocol for a randomized controlled trial. Trials 2016; 17:130. [PMID: 26965165 PMCID: PMC4785620 DOI: 10.1186/s13063-016-1260-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 02/26/2016] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Endometrial cancer survivors comprise a high-risk group for obesity-related comorbidities. Healthy eating and physical activity can lead to better health and well-being, but this population may experience difficulties adopting healthy lifestyle practices. Personalised behaviour change programmes that are feasible, acceptable and cost-effective are needed. The aim of this trial is to pilot a manualised programme about healthy eating and physical activity. METHODS/DESIGN This is a phase II, individually randomized, parallel, controlled, two-site, pilot clinical trial. Adult endometrial cancer survivors (n = 64) who have been diagnosed with endometrial cancer within the previous 3 years and are not on active treatment will be invited to participate. Participants will be assigned in a 1:1 ratio through minimisation to either an 8-week, group-based, behaviour-change programme with weekly 90-min sessions about healthy eating and physical activity or usual care. The intervention will focus on self-monitoring, goal setting and self-rewards. Follow-up assessments will be conducted at 8 and 24 weeks from the baseline assessment. Primary feasibility outcomes will include rates of recruitment, adherence, and retention. DISCUSSION The study results will inform the development of a definitive randomised controlled trial to test if the programme can improve the health and quality of life of this population. It will also provide guidance on costing the intervention and the health care resource use in this population. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT02433080, 20 April 2015.
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Affiliation(s)
- Dimitrios A. Koutoukidis
- />Department of Women’s Cancer, EGA Institute for Women’s Health, University College London, London, UK
| | - Rebecca J. Beeken
- />Health Behaviour Research Centre, Department of Epidemiology & Public Health, University College London, London, UK
| | - Ranjit Manchanda
- />Department of Women’s Cancer, EGA Institute for Women’s Health, University College London, London, UK
- />Department of Gynaecological Oncology, Barts Health NHS Trust, Royal London Hospital, London, UK
- />Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Matthew Burnell
- />Department of Women’s Cancer, EGA Institute for Women’s Health, University College London, London, UK
| | - M. Tish Knobf
- />Department of Women’s Cancer, EGA Institute for Women’s Health, University College London, London, UK
- />Acute Care/Health Systems Division, Yale University School of Nursing, New Haven, CT USA
| | - Anne Lanceley
- />Department of Women’s Cancer, EGA Institute for Women’s Health, University College London, London, UK
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Chen Y, Wen YY, Li ZR, Luo DL, Zhang XH. The molecular mechanisms between metabolic syndrome and breast cancer. Biochem Biophys Res Commun 2016; 471:391-5. [PMID: 26891869 DOI: 10.1016/j.bbrc.2016.02.034] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Accepted: 02/10/2016] [Indexed: 12/17/2022]
Abstract
Metabolic syndrome, which is extremely common in developed and some developing countries, is a clustering of at least three of five of the following medical conditions: abdominal obesity, elevated blood pressure, elevated fasting plasma glucose, high serum triglycerides, and low high-density lipoprotein levels. It has been proved that there is a strong association between metabolic syndrome and breast cancer. Metabolic syndrome could increase the risk of breast cancer and influence the prognosis of the breast cancer patients. Some characteristic of metabolic syndrome such as obesity and lack of physical exercise are all risk factors for developing breast cancer. The metabolic syndrome mainly include obesity, type 2 diabetes, hypercholesterolemia and nonalcoholic fatty liver disease, and each of them impacts the risk of breast cancer and the prognosis of the breast cancer patients in different ways. In this Review, we focus on recently uncovered aspects of the immunological and molecular mechanisms that are responsible for the development of this highly prevalent and serious disease. These studies bring new insight into the complex associations between metabolic syndrome and breast cancer and have led to the development of novel therapeutic strategies that might enable a personalized approach in the management of this disease.
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Affiliation(s)
- Yi Chen
- Department of General Surgery (Breast, Thyroid and Vascular Suerery), Daping Hospital of the Third Military Medical University, Chongqing, 400042, China
| | - Ya-yuan Wen
- Department of General Surgery (Breast, Thyroid and Vascular Suerery), Daping Hospital of the Third Military Medical University, Chongqing, 400042, China
| | - Zhi-rong Li
- Department of General Surgery (Breast, Thyroid and Vascular Suerery), Daping Hospital of the Third Military Medical University, Chongqing, 400042, China
| | - Dong-lin Luo
- Department of General Surgery (Breast, Thyroid and Vascular Suerery), Daping Hospital of the Third Military Medical University, Chongqing, 400042, China
| | - Xiao-hua Zhang
- Department of General Surgery (Breast, Thyroid and Vascular Suerery), Daping Hospital of the Third Military Medical University, Chongqing, 400042, China.
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Physical activity before and after breast cancer diagnosis and survival - the Norwegian women and cancer cohort study. BMC Cancer 2015; 15:967. [PMID: 26672980 PMCID: PMC4682279 DOI: 10.1186/s12885-015-1971-9] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Accepted: 12/01/2015] [Indexed: 12/14/2022] Open
Abstract
Background The main aim of this study was to investigate pre- and post-diagnostic physical activity (PA) levels, as well as changes in pre- and post-diagnostic PA levels, and their association with all-cause and breast cancer-specific mortality in women with breast cancer. Our study will add to the knowledge on whether a modifiable behavior such as PA can improve survival. Methods We included 1,327 women with breast cancer from the population-based Norwegian Women and Cancer study, which enrolled women from 1991 to 2003. Breast cancer cases were identified through linkage to the Cancer Registry of Norway; date and cause of death were obtained from the National Register for Causes of Death through 31 December 2012. Self-reported pre- and post-diagnostic PA levels were assessed, and Cox proportional hazard regression and spline regression were used to evaluate the associations. Results Pre-diagnostic PA levels were not associated with all-cause or breast cancer-specific mortality. Post-diagnostic PA levels were associated with a significant trend (P < 0.001) of decreased all-cause and breast cancer-specific mortality, which was stronger among older women (aged 50–74 years) and did not differ across categories of body mass index. All-cause mortality (hazard ratio [HR] = 1.76, 95 % confidence interval [CI] 1.21–2.56) and breast cancer-specific mortality (HR = 2.05, 95 % CI 1.35–3.10) increased among women who reduced their post-diagnostic PA level. These values were similar among women whose maintained an inactive PA level pre- and post-diagnosis. Conclusion Overall, we observed a dose–response trend, with an inverse association between increased post-diagnostic PA level and all-cause and breast cancer-specific mortality, as well as a higher mortality risk among women who reduced their post-diagnostic PA levels. Our results are very promising for women with breast cancer, and indicate that health care professionals should consider adding PA as a part of primary cancer treatment. Electronic supplementary material The online version of this article (doi:10.1186/s12885-015-1971-9) contains supplementary material, which is available to authorized users.
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Nyrop KA, Deal AM, Williams GR, Guerard EJ, Pergolotti M, Muss HB. Physical activity communication between oncology providers and patients with early-stage breast, colon, or prostate cancer. Cancer 2015; 122:470-6. [PMID: 26566177 DOI: 10.1002/cncr.29786] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 09/18/2015] [Accepted: 10/19/2015] [Indexed: 12/22/2022]
Abstract
BACKGROUND National guidelines recommend that patients with a cancer diagnosis engage in regular physical activity to reduce cancer-related fatigue, maintain quality of life and physical function, and improve overall prognosis and survival. This study investigates oncology provider communications about physical activity during routine clinic visits with patients with early-stage breast, colon, or prostate cancer. METHODS This study used a retrospective chart review for documentation of inquiries or recommendations pertaining to physical activity in clinician notes and after-visit patient summaries. RESULTS In a 1-month period, 55 oncology providers had 361 encounters (clinic visits) with early-stage cancer patients. Thirty-five percent of these encounters included a provider communication about "physical activity," "exercise," or "activity." Encounters with a medical oncologist resulted in a physical activity communication 55% of the time, whereas encounters with other clinician specialties did so 20% of the time (P < .0001). The likelihood of a physical activity communication increased with patient age (P < .001). When the encounter was with a patient who was being seen for surveillance, chemotherapy, or endocrine treatment, the rate of physical activity communications was significantly higher (46%, 37%, and 58%, respectively) than the rate when the visit was during radiation treatment or surgery (6% and 19%, respectively; P < .0001). CONCLUSIONS This study shows that it is feasible for oncology providers to have physical activity communications during routine clinic visits; however, the frequency of physical activity communications varies among providers. Interventions are needed to remind and encourage all oncology providers to encourage their patients with early-stage cancer to be physically active. .
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Affiliation(s)
- Kirsten A Nyrop
- Division of Hematology and Oncology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Allison M Deal
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Grant R Williams
- Division of Hematology and Oncology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Emily J Guerard
- Division of Hematology and Oncology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Mackenzi Pergolotti
- Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Hyman B Muss
- Division of Hematology and Oncology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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Li T, Wei S, Shi Y, Pang S, Qin Q, Yin J, Deng Y, Chen Q, Wei S, Nie S, Liu L. The dose-response effect of physical activity on cancer mortality: findings from 71 prospective cohort studies. Br J Sports Med 2015; 50:339-45. [PMID: 26385207 DOI: 10.1136/bjsports-2015-094927] [Citation(s) in RCA: 156] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2015] [Indexed: 11/04/2022]
Abstract
BACKGROUND The WHO recommends moderate physical activity to combat the increasing risk of death from chronic diseases. We conducted a meta-analysis to assess the association between physical activity and cancer mortality and the WHO recommendations to reduce the latter. METHODS MEDLINE and EMBASE were searched up until May 2014 for cohort studies examining physical activity and cancer mortality in the general population and cancer survivors. Combined HRs were estimated using fixed-effect or random-effect meta-analysis of binary analysis. Associated HRs with defined increments and recommended levels of recreational physical activity were estimated by two-stage random-effects dose-response meta-analysis. RESULTS A total of 71 cohort studies met the inclusion criteria and were analysed. Binary analyses determined that individuals who participated in the most physical activity had an HR of 0.83 (95% CI 0.79 to 0.87) and 0.78 (95% CI 0.74 to 0.84) for cancer mortality in the general population and among cancer survivors, respectively. There was an inverse non-linear dose-response between the effects of physical activity and cancer mortality. In the general population, a minimum of 2.5 h/week of moderate-intensity activity led to a significant 13% reduction in cancer mortality. Cancer survivors who completed 15 metabolic equivalents of task (MET)-h/week of physical activity had a 27% lower risk of cancer mortality. A greater protective effect occurred in cancer survivors undertaking physical activity postdiagnosis versus prediagnosis, where 15 MET-h/week decreased the risk by 35% and 21%, respectively. CONCLUSIONS Our meta-analysis supports that current physical activity recommendations from WHO reduce cancer mortality in both the general population and cancer survivors. We infer that physical activity after a cancer diagnosis may result in significant protection among cancer survivors.
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Affiliation(s)
- Tingting Li
- Department of Epidemiology and Biostatistics, and the Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shaozhong Wei
- Department of Gastrointestinal Oncology, Hubei Cancer Hospital, Wuhan, Hubei, China
| | - Yun Shi
- Department of Epidemiology and Biostatistics, and the Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shuo Pang
- Department of Epidemiology and Biostatistics, and the Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qin Qin
- Department of Epidemiology and Biostatistics, and the Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jieyun Yin
- Department of Epidemiology and Biostatistics, and the Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yunte Deng
- Department of Pathology, Hubei Cancer Hospital, Wuhan, Hubei, China
| | - Qiongrong Chen
- Department of Pathology, Hubei Cancer Hospital, Wuhan, Hubei, China
| | - Sheng Wei
- Department of Epidemiology and Biostatistics, and the Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shaofa Nie
- Department of Epidemiology and Biostatistics, and the Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Li Liu
- Department of Epidemiology and Biostatistics, and the Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Lahart IM, Metsios GS, Nevill AM, Carmichael AR. Physical activity, risk of death and recurrence in breast cancer survivors: A systematic review and meta-analysis of epidemiological studies. Acta Oncol 2015; 54:635-54. [PMID: 25752971 DOI: 10.3109/0284186x.2014.998275] [Citation(s) in RCA: 326] [Impact Index Per Article: 36.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
UNLABELLED Strong evidence exists supporting the effect of lack of physical activity on the risk of developing breast cancer. However, studies examining the effects of physical activity on breast cancer outcomes, including survival and prognosis have been inconclusive. Therefore, the aim of the current study was to provide a systematic review and meta-analysis of studies investigating the association between physical activity and breast cancer recurrence and death. METHODS PubMed, EMBASE, and CENTRAL databases were searched up to 18 October 2014. Reference lists of retrieved articles and relevant previous reviews were also searched. Observational studies that reported risk estimates for all-cause and/or breast cancer-related death and/or breast cancer recurrences by levels of physical activity, were included in the review. Random effects models were used to calculate pooled hazard ratios (HR) and 95% confidence intervals (CI) and to incorporate variation between studies. The Newcastle-Ottawa scale was used to critically appraise the risk of bias across studies. RESULTS Twenty-two prospective cohort studies were eligible in this meta-analysis. During average follow-up periods ranging from 4.3 to 12.7 years there were 123 574 participants, 6898 all-cause deaths and 5462 breast cancer outcomes (i.e. breast cancer-related deaths or recurrences). The average Newcastle-Ottawa score was six stars (range 4-8). Compared to those who reported low/no lifetime recreational pre-diagnosis physical activity, participants who reported high lifetime recreational pre-diagnosis physical activity levels had a significantly lower risk of all-cause (HR = 0.82, 95% CI 0.70-0.96, p < 0.05) and breast cancer-related death (HR = 0.73, 95% CI 0.54-0.98, p < 0.05). Significant risk reductions for all-cause and breast cancer-related death was also demonstrated for more recent pre-diagnosis recreational physical activity (HR = 0.73, 95% CI 0.65-0.82, p < 0.001; and HR = 0.84, 95% CI 0.73-0.97, p < 0.05, respectively), post-diagnosis physical activity (HR = 0.52, 95% CI 0.43-0.64, p < 0.01; and HR = 0.59, 95% CI 0.45-0.78, p < 0.05, respectively) and meeting recommended physical activity guidelines (i.e. ≥ 8 MET-h/wk) post-diagnosis (HR = 0.54, 95% CI 0.38-0.76, p < 0.01; and HR = 0.67, 95% CI 0.50-0.90, p < 0.01, respectively). However, there was evidence of heterogeneity across lifetime recreational pre- and post-diagnosis physical activity analyses. Both pre-diagnosis (lifetime and more recent combined) and post-diagnosis physical activity were also associated with reduced risk of breast cancer events (breast cancer progression, new primaries and recurrence combined) (HR = 0.72 95% CI 0.56-0.91, p < 0.01; and HR = 0.79, 95% CI 0.63-0.98, p < 0.05, respectively). CONCLUSION There is an inverse relationship between physical activity and all-cause, breast cancer-related death and breast cancer events. The current meta-analysis supports the notion that appropriate physical activity may be an important intervention for reducing death and breast cancer events among breast cancer survivors.
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Affiliation(s)
- Ian Matthew Lahart
- Faculty of Education, Health and Wellbeing, University of Wolverhampton, Walsall Campus , Gorway Road, Walsall , UK
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Pinkston CM, Baumgartner RN, Connor AE, Boone SD, Baumgartner KB. Physical activity and survival among Hispanic and non-Hispanic white long-term breast cancer survivors and population-based controls. J Cancer Surviv 2015; 9:650-9. [PMID: 25739862 DOI: 10.1007/s11764-015-0441-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 02/09/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE We investigated the association of physical activity with survival for 601 Hispanic women and 682 non-Hispanic white women who participated in the population-based breast cancer case-control New Mexico Women's Health Study. METHODS We identified 240 deaths among cases diagnosed with a first primary invasive breast cancer between 1992 and 1994, and 88 deaths among controls. Follow-up extended through 2012 for cases and 2008 for controls. Multivariable hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox proportional hazards regression. RESULTS Higher levels of total physical activity were inversely associated with all-cause mortality among Hispanic cases (Quartile (Q)4: HR = 0.55, 95% CI 0.31-0.99). A non-significant trend was observed for recreational activity in Hispanic cases also (Q4: HR = 0.50, 95% CI 0.23-1.09, p for trend = 0.08). No significant associations were noted for non-Hispanic white cases or for controls. CONCLUSIONS The results suggest that increasing physical activity may be protective against mortality in Hispanic women with breast cancer, despite reporting lower levels of recreational activity than non-Hispanic white women or Hispanic controls. IMPLICATIONS FOR CANCER SURVIVORS Public health programs in Hispanic communities should promote physical activity in women as a means of decreasing breast cancer risk and improving survival.
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Affiliation(s)
- Christina M Pinkston
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, USA
| | - Richard N Baumgartner
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, James Graham Brown Cancer Center, University of Louisville, 485 E. Gray St., Louisville, 40202, KY, USA
| | - Avonne E Connor
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, USA
| | - Stephanie D Boone
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, James Graham Brown Cancer Center, University of Louisville, 485 E. Gray St., Louisville, 40202, KY, USA
| | - Kathy B Baumgartner
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, James Graham Brown Cancer Center, University of Louisville, 485 E. Gray St., Louisville, 40202, KY, USA.
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Szalai M, Lévay B, Szirmai A, Papp I, Prémusz V, Bódis J. A clinical study to assess the efficacy of belly dancing as a tool for rehabilitation in female patients with malignancies. Eur J Oncol Nurs 2014; 19:60-5. [PMID: 25201130 DOI: 10.1016/j.ejon.2014.07.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Revised: 07/14/2014] [Accepted: 07/17/2014] [Indexed: 12/22/2022]
Abstract
PURPOSE This prospective, non-randomised follow-up study was designed to compare the health-related quality of life (HRQoL), perceived social support (PSS) and overall life satisfaction (OLS) in female patients receiving standard medical care for malignant diseases with or without additional belly dancing. METHOD The patients were recruited in the Outpatient Department of the National Institute of Oncology, Budapest, Hungary during the period of 2008-2009. 55 patients joined the one-year-long rehabilitation program (research group, RG) while 59 age-matched patients who received only standard medical care volunteered for clinical assessment (control group, CG). HRQoL, PSS and OLS were assessed using validated questionnaires: EORTC QLQ-C30, F-SozU-K14, and Campbell's OLS, respectively. The scores obtained in RG and CG were controlled for baseline socio-demographic characteristics and evaluated by ANCOVA analysis. RESULTS It was found that patients of the RG scored better at both the baseline and follow-up than the CG, and the differences between the two groups' measured parameters increased further during the course of the study. The respective baseline values in RG and CG were 56.6 ± 10.3 vs 63.5 ± 12 for HRQoL, 65.2 ± 5.5 vs 57.4 ± 8.8 for PSS and 57.4 ± 8.1 vs 48.4 ± 10.7 for OLS. The corresponding follow-up scores were 51.9 ± 4.4 vs 59.9 ± 11.2 (F = 10.637, p = 0.001) for HRQoL, 67.5 ± 2.7 vs 53.9 ± 10.5 (F = 2.646, p = 0.000) for PSS and 59.5 ± 9.6 vs 45.0 ± 11.5 (F = 2.402, p = 0.001) for OLS. CONCLUSIONS Belly dance intervention can be applied as a complementary rehabilitation method to improve HRQoL, PSS and OLS in female patients treated for malignant diseases.
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Affiliation(s)
- Márta Szalai
- Department of Head and Neck Surgery, National Institute of Oncology, Ráth György utca 7-9, H-1122 Budapest, Hungary; Doctoral School of Health Sciences, Department of Health Sciences, University of Pécs, Vörösmarty u. 4, H-7621 Pécs, Hungary
| | - Bernadett Lévay
- Department of Head and Neck Surgery, National Institute of Oncology, Ráth György utca 7-9, H-1122 Budapest, Hungary
| | - Anna Szirmai
- Doctoral School of Psychology, Faculty of Humanities, Eötvös Loránd University, Egyetem tér 1-3, H-1053 Budapest, Hungary
| | - István Papp
- Doctoral School of Health Sciences, Department of Health Sciences, University of Pécs, Vörösmarty u. 4, H-7621 Pécs, Hungary
| | - Viktória Prémusz
- Doctoral School of Health Sciences, Department of Health Sciences, University of Pécs, Vörösmarty u. 4, H-7621 Pécs, Hungary.
| | - József Bódis
- Doctoral School of Health Sciences, Department of Health Sciences, University of Pécs, Vörösmarty u. 4, H-7621 Pécs, Hungary
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Hashemi SHB, Karimi S, Mahboobi H. Lifestyle changes for prevention of breast cancer. Electron Physician 2014; 6:894-905. [PMID: 25763165 PMCID: PMC4324293 DOI: 10.14661/2014.894-905] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 05/17/2014] [Accepted: 06/10/2014] [Indexed: 12/29/2022] Open
Abstract
Breast cancer is the second most common cause of death from cancer among women. Lifestyle changes are shown to be important in the prevention of breast cancer. Diet, physical activity, smoking, alcohol use, and vitamin and mineral use are key factors influencing the risk of breast cancer among women. Because these factors are related to each other, it is difficult to assess their individual roles in breast cancer. Some of these factors are alterable, meaning that women can decrease their risk for breast cancer by changing their behavior. Breast cancer is associated with a high rate of mortality and morbidity among women. Therefore, it is logical to try to find ways to decrease the risk of developing breast cancer. Lifestyle changes seem to be an easy, effective, and economical way to help prevention breast cancer. In women with a confirmed breast cancer diagnosis who are under radiotherapy treatment after undergoing a mastectomy, lifestyle changes are still very important. Some factors, such as smoking cessation and prevention of weight gain, may improve the long-term survival chances of these patients. Therefore, ways to increase women’s knowledge about the role of lifestyle changes in the prevention of breast cancer and in the survival of patients with diagnosed breast cancer should be considered and studied.
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Affiliation(s)
| | - Samieh Karimi
- Hormozgan fertility and infertility research center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Hamidreza Mahboobi
- Infectious and Tropical Diseases Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran ; B.A of psychology, Payam Noor University (PNU), Tehran, Iran
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