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Stalsberg R, Darvik MD. Social Representativeness and Intervention Adherence-A Systematic Review of Clinical Physical Activity Trials in Breast Cancer Patients. Int J Public Health 2024; 69:1607002. [PMID: 38784387 PMCID: PMC11111874 DOI: 10.3389/ijph.2024.1607002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 04/10/2024] [Indexed: 05/25/2024] Open
Abstract
Objectives Representativeness in physical activity randomised controlled trials (RCT) in breast cancer patients is essential to analyses of feasibility and validity considering privileged- social groups. A step-by-step exclusion of less privileged groups through the trial process could reinforce health inequality. This study aimed at examining representativeness in breast cancer (BC) physical activity trials, investigate associations between socio-economic status (SES) and intervention adherence, and explore associations between representativeness and the relationship between SES and intervention adherence. Methods Systematic, computerised searches were performed in PubMed, CINAHL, AMED, EMBASE and PsycINFO. Additional citation-based searches retrieved 37 articles. Distributions of education level, ethnicity, and marital status in study samples were compared to national populations data to estimate representativeness in less privileged groups. Results A preponderance of studies favoured educated, married and white patients. Only six studies reported SES-adherence associations, hampering conclusions on this relationship and possible associations between representativeness and an SES-adherence relationship. Conclusion Less educated, unmarried and non-white individuals may be underrepresented in BC physical activity RCTs, while SES-adherence associations in such trials are inconclusive. Unintentional social misrepresentations may indicate that disguised inequity warrants revived attention.
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Affiliation(s)
- Ragna Stalsberg
- Department of Circulation and Medical Imaging, Norwegian University of Technology and Science (NTNU), Trondheim, Norway
| | - Monica Dahle Darvik
- Department of Neuromedicine and Movement Science, Norwegian University of Technology and Science (NTNU), Trondheim, Norway
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2
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Schwarz E, Leroutier M, De Nazelle A, Quirion P, Jean K. The untapped health and climate potential of cycling in France: a national assessment from individual travel data. THE LANCET REGIONAL HEALTH. EUROPE 2024; 39:100874. [PMID: 38803634 PMCID: PMC11129335 DOI: 10.1016/j.lanepe.2024.100874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 01/31/2024] [Accepted: 02/06/2024] [Indexed: 05/29/2024]
Abstract
Background Promoting active modes of transportation such as cycling may generate important public health, economic, and climate mitigation benefits. We aim to assess the mortality and morbidity impacts of cycling in a country with relatively low levels of cycling, France, along with associated monetary benefits. We further assess the potential additional benefits of shifting a portion of short trips from cars to bikes, including projected greenhouse gas emissions savings. Methods Using individual data from a nationally representative mobility survey, we described the French 2019 cycling levels by age and sex. We conducted a burden of disease analysis to assess the incidence of five chronic diseases (breast cancer, colon cancer, cardiovascular diseases, dementia, and type-2 diabetes) and the number of deaths prevented by cycling, based on national incidence and mortality data and dose-response relationships from meta-analyses. We assessed the corresponding direct medical cost savings and the intangible costs prevented based on the value of a statistical life year. Lastly, based on individual simulations, we assessed the likely additional benefits of shifting 25% of short (<5 km) car trips to cycling. Findings The French adult (20-89 years) population was estimated to cycle on average 1 min 17 sec pers-1 day-1 in 2019, with important heterogeneity across sex and age. This yielded benefits of 1,919 (uncertainty interval, UI: 1,101-2,736) premature deaths and 5,963 (UI: 3,178-8,749) chronic disease cases prevented, with males reaping nearly 75% of these benefits. Direct medical costs prevented were estimated at €191 million (UI: 98-285) annually, while the corresponding intangible costs were nearly 25 times higher (€4.8 billion, UI: 3.0-6.5). We estimated that on average, €1.02 (UI: 0.59-1.62) of intangible costs were prevented for every km cycled. Shifting 25% of short car trips to cycling would yield approximatively a 2-fold increase in deaths prevented, while also generating important CO2 emissions reductions (0.257 MtCO2e, UI: 0.231-0.288). Interpretation In a country with a low- to moderate-cycling culture, cycling already generates important public health and health-related economic benefits. Further development of active transportation would increase these benefits while also contributing to climate change mitigation targets. Funding This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.
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Affiliation(s)
- Emilie Schwarz
- Laboratoire MESuRS, Conservatoire national des arts et métiers, Paris, France
| | | | - Audrey De Nazelle
- Centre for Environmental Policy Imperial College London, London, United Kingdom
- MRC Centre for Environment and Health, School of Public Health, Imperial College London, London, United Kingdom
| | - Philippe Quirion
- Centre International de Recherche sur l’Environnement et le Développement (CIRED), Centre National de la Recherche Scientifique (CNRS), Nogent-sur-Marne, France
| | - Kévin Jean
- Laboratoire MESuRS, Conservatoire national des arts et métiers, Paris, France
- Unité PACRI, Institut Pasteur, Conservatoire national des arts et métiers, Paris, France
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Corbett L, Phongsavan P, Okely AD, Peralta LR, Bauman A. A cross-sectional study of Australian teachers' health: are work-related factors associated with lifestyle behaviours? Health Promot Int 2024; 39:daad192. [PMID: 38198724 PMCID: PMC10781439 DOI: 10.1093/heapro/daad192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024] Open
Abstract
Teacher's lifestyle behaviours are important because they lead to positive health outcomes for teachers themselves and because teachers model behaviour to their students. This cross-sectional study examined the lifestyle behaviours of a large sample of teachers in New South Wales (NSW), Australia and assessed the association between work-related factors and lifestyle behaviours. From February to October 2021, data were collected on the lifestyle behaviours, work-related factors and socio-demographics of primary and secondary school teachers in NSW, via an online survey. Associations between individual work-related factors and lifestyle behaviours were modelled using logistic regression and adjusted for sex, age, number of children and geographic location. Most of our survey sample (n = 1136) were women (75%) and 53% were reported as having overweight or obesity. Only 23% of teachers met the recommended physical activity guidelines, 39% met fruit intake guidelines, 9% met vegetable intake guidelines and 58% met healthy sleep guidelines. Most teachers (78%) met the recommendation of sugar-sweetened beverage consumption, 89% were not current smokers, but only 46% met the recommended alcohol consumption guidelines. Hours worked, teaching load, school sector and teacher role were associated with one or more lifestyle behaviours after adjusting for the demographic variables. This study highlights the need for additional support to improve the health-related behaviours of teachers in NSW. Policymakers should recognize the negative impact of high workloads on teachers' health-related behaviours, increasing their risk of chronic disease.
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Affiliation(s)
- Lucy Corbett
- Sydney School of Public Health, The Charles Perkins Centre, The University of Sydney, John Hopkins Drive, Camperdown, 2050, Australia
| | - Philayrath Phongsavan
- Sydney School of Public Health, The Charles Perkins Centre, The University of Sydney, John Hopkins Drive, Camperdown, 2050, Australia
| | - Anthony D Okely
- Early Start, Faculty of Social Sciences, University of Wollongong, Northfields Ave, Wollongong, New South Wales, 2522, Australia
- Illawarra Health and Medical Research Institute, Northfields Ave, Wollongong, New South Wales, 2522, Australia
| | - Louisa R Peralta
- Sydney School of Education and Social Work, The University of Sydney, Manning Rd, Camperdown, 2050, Australia
| | - Adrian Bauman
- Sydney School of Public Health, The Charles Perkins Centre, The University of Sydney, John Hopkins Drive, Camperdown, 2050, Australia
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Williams DM, Bohlen LC, Dunsiger S, Ayala-Heredia V, Griffin E, Dionne L, Wilson-Barthes M, Unick J, LaRowe LR, Galárraga O. Testing an insurance-based monetary incentive program for exercise: RCT design and rationale. Contemp Clin Trials 2023; 135:107382. [PMID: 37935304 PMCID: PMC10698803 DOI: 10.1016/j.cct.2023.107382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 10/06/2023] [Accepted: 11/03/2023] [Indexed: 11/09/2023]
Abstract
Participation in regular physical activity (PA) has numerous health benefits; however, as few as 10% of U.S. adults meet guidelines when device-based assessments of PA are used. The present paper presents the design and rationale for an RCT examining the efficacy of an exercise incentive program currently offered by at least three major US insurance companies, in which participants must attend a YMCA fitness facility at least 50 times within 6 months to receive an incentive. In a factorial design, incentive amount ($200, $100, $0) is crossed with a comparison of the standard gain-framed incentive program and a loss-framed incentive condition in which participants are told their membership fee is being held and will be returned or forfeited depending on their fitness facility attendance. Participants (N = 330) are randomized to gain-framed $100 incentive (n = 55), gain-framed $200 incentive (n = 55), loss-framed $100 incentive (n = 55), loss-framed $200 incentive (n = 55), or control (n = 110). Each participant is enrolled in the same condition for two consecutive 6-month periods for a total of 12 months per participant. The primary outcome is number of visits to the fitness facility over each 6-month period, verified by objective swipe-card data. Secondary outcomes include total moderate-to-vigorous PA (MVPA) over 7-day periods assessed at 3-month intervals through accelerometers (Actigraph wGT3x-BT) and self-report. Habit formation and anticipated regret are putative mediators and household income is a putative moderator of the incentive-based programs. A payer-perspective, within-trial cost-utility analysis will quantify the incremental costs per (a) quality-adjusted life year gained, (b) YMCA attendance, and (c) change in MVPA.
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Affiliation(s)
- David M Williams
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA.
| | - Lauren Connell Bohlen
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Shira Dunsiger
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Viveka Ayala-Heredia
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Elizabeth Griffin
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Laura Dionne
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Marta Wilson-Barthes
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Jessica Unick
- The Miriam Hospital, Weight Control and Diabetes Research Center, Providence, RI, USA
| | - Lisa R LaRowe
- Division of Palliative Care and Geriatric Medicine, Massachusetts General Hospital, USA
| | - Omar Galárraga
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
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Spanoudaki M, Giaginis C, Karafyllaki D, Papadopoulos K, Solovos E, Antasouras G, Sfikas G, Papadopoulos AN, Papadopoulou SK. Exercise as a Promising Agent against Cancer: Evaluating Its Anti-Cancer Molecular Mechanisms. Cancers (Basel) 2023; 15:5135. [PMID: 37958310 PMCID: PMC10648074 DOI: 10.3390/cancers15215135] [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: 10/01/2023] [Revised: 10/13/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Cancer cases are continuously increasing, while the prevalence rates of physical inactivity are also continuously increasing. Physical inactivity is a causative factor in non-communicable diseases, including cancer. However, the potential beneficial effects of exercise on cancer treatment have not received much attention so far. The aim of this study was to highlight the relationship between cancer and exercise on a molecular basis. METHODS Comprehensive and in-depth research was conducted in the most accurate scientific databases by using relevant and effective keywords. RESULTS The mechanisms by which exercise may reduce cancer risk and/or progression may include the metabolic profile of hormones, systemic inflammation reduction, insulin sensitivity increase, antioxidant capacity augmentation, the boost to the immune system, and the direct effect on the tumor. There is currently substantial evidence that the effect of exercise may predict a stronger association with cancer and could supplementarily be embedded in cancer clinical practice to improve disease progression and prognosis. CONCLUSION The field of this study requires interconnecting the overall knowledge of exercise physiology with cancer biology and cancer clinical oncology to provide the basis for personalized targeting strategies that can be merged with training as a component of a holistic co-treatment approach to optimize cancer healthcare.
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Affiliation(s)
- Maria Spanoudaki
- Department of Nutritional Sciences and Dietetics, School of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece; (M.S.); (A.N.P.); (S.K.P.)
- 424 General Military Hospital of Thessaloniki, 54621 Thessaloniki, Greece; (K.P.); (G.S.)
| | - Constantinos Giaginis
- Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400 Lemnos, Greece;
| | - Dimitra Karafyllaki
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, 42132 Trikala, Greece;
| | | | - Evangelos Solovos
- 424 General Military Hospital of Thessaloniki, 54621 Thessaloniki, Greece; (K.P.); (G.S.)
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, 42132 Trikala, Greece;
| | - Georgios Antasouras
- Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400 Lemnos, Greece;
| | - Georgios Sfikas
- 424 General Military Hospital of Thessaloniki, 54621 Thessaloniki, Greece; (K.P.); (G.S.)
| | - Athanasios N. Papadopoulos
- Department of Nutritional Sciences and Dietetics, School of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece; (M.S.); (A.N.P.); (S.K.P.)
| | - Sousana K. Papadopoulou
- Department of Nutritional Sciences and Dietetics, School of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece; (M.S.); (A.N.P.); (S.K.P.)
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Terry MB, Colditz GA. Epidemiology and Risk Factors for Breast Cancer: 21st Century Advances, Gaps to Address through Interdisciplinary Science. Cold Spring Harb Perspect Med 2023; 13:a041317. [PMID: 36781224 PMCID: PMC10513162 DOI: 10.1101/cshperspect.a041317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
Research methods to study risk factors and prevention of breast cancer have evolved rapidly. We focus on advances from epidemiologic studies reported over the past two decades addressing scientific discoveries, as well as their clinical and public health translation for breast cancer risk reduction. In addition to reviewing methodology advances such as widespread assessment of mammographic density and Mendelian randomization, we summarize the recent evidence with a focus on the timing of exposure and windows of susceptibility. We summarize the implications of the new evidence for application in risk stratification models and clinical translation to focus prevention-maximizing benefits and minimizing harm. We conclude our review identifying research gaps. These include: pathways for the inverse association of vegetable intake and estrogen receptor (ER)-ve tumors, prepubertal and adolescent diet and risk, early life adiposity reducing lifelong risk, and gaps from changes in habits (e.g., vaping, binge drinking), and environmental exposures.
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Affiliation(s)
- Mary Beth Terry
- Department of Epidemiology, Mailman School of Public Health, Columbia University, Chronic Disease Unit Leader, Department of Epidemiology, Herbert Irving Comprehensive Cancer Center, Associate Director, New York, New York 10032, USA
| | - Graham A Colditz
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine and Alvin J. Siteman Cancer Center at Washington University School of Medicine and Barnes-Jewish Hospital in St Louis, St. Louis, Missouri 63110, USA
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Bohlen LC, LaRowe LR, Dunsiger SI, Dionne L, Griffin E, Kim AE, Marcus BH, Unick J, Wu WC, Williams DM. Comparing a recommendation for self-paced versus moderate intensity physical activity for midlife adults: Rationale and design. Contemp Clin Trials 2023; 128:107169. [PMID: 36972866 PMCID: PMC10183157 DOI: 10.1016/j.cct.2023.107169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/22/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023]
Abstract
Current U.S. guidelines recommend that adults obtain 150 min per week of moderate intensity physical activity (PA), 75 min of vigorous intensity PA, or some equivalent combination. However, less than half of U.S. adults reach this goal, with the proportion even smaller among adults with overweight or obesity. Moreover, regular PA declines after age 45-50. Previous research suggests a shift in national guidelines to emphasize PA of a self-selected intensity (i.e., self-paced), instead of prescribed moderate intensity PA, may result in better adherence to PA programs, particularly among midlife adults with overweight or obesity. The present paper presents the protocol for a field-based RCT testing the hypothesis that adherence to PA programs is improved when PA is explicitly recommended to be self-paced rather than prescribed at moderate intensity among midlife (ages 50-64) adults (N = 240) with overweight or obesity. All participants receive a 12-month intervention designed to help them overcome barriers to regular PA and are randomly assigned to either self-paced or prescribed moderate intensity PA. The primary outcome is total volume of PA (minutes by intensity) as measured by accelerometry. Secondary outcomes include self-reported min/week of PA and changes in bodyweight. Additionally, using ecological momentary assessment, we examine putative mediators of treatment effects. We hypothesize self-paced PA will lead to a more positive affective response to PA, more perceived autonomy, and lower perceived exertion during PA, and thus greater increases in PA behavior. Findings will have direct implications for PA intensity recommendations among midlife adults with overweight or obesity.
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Affiliation(s)
- Lauren Connell Bohlen
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Lisa R LaRowe
- Division of Palliative Care and Geriatric Medicine, Massachusetts General Hospital, USA
| | - Shira I Dunsiger
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Laura Dionne
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Elizabeth Griffin
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Alison E Kim
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Bess H Marcus
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA
| | - Jessica Unick
- The Miriam Hospital, Weight Control and Diabetes Research Center, Providence, RI, USA
| | - Wen-Chih Wu
- The Miriam Hospital, Lifespan Cardiovascular Wellness and Prevention Center, Providence, RI, USA
| | - David M Williams
- Brown University School of Public Health, Center for Health Promotion and Health Equity, Providence, RI, USA.
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Christopoulos P, Matsas A, Eleftheriades M, Kotsira G, Eleftheriades A, Vlahos NF. Investigating the Link between Early Life and Breast Anomalies. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10030601. [PMID: 36980159 PMCID: PMC10047184 DOI: 10.3390/children10030601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 02/07/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023]
Abstract
Several factors during childhood and adolescence are thought to be associated with the development of proliferative benign breast diseases and breast cancer in adulthood. In order to identify them, the authors conducted an extensive review of the literature up to October 2022, searching for clinical studies, reports, and guidelines in English. A thorough Medline/Pubmed and Google scholar database research was performed, investigating the link between diet, exercise, age of menarche, body mass index, ionizing radiation exposure during childhood and adolescence, and proliferative breast diseases and breast cancer in adulthood. A list of keywords, including breast disorders, adolescence, childhood, and breast cancer was included in our search algorithm. Numerous studies concede that the development of breast disease in adulthood is influenced by various risk factors, whose influence begins during early childhood and adolescence.
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Affiliation(s)
- Panagiotis Christopoulos
- Second Department of Obstetrics and Gynecology, "Aretaieion" Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Alkis Matsas
- Second Department of Obstetrics and Gynecology, "Aretaieion" Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Makarios Eleftheriades
- Second Department of Obstetrics and Gynecology, "Aretaieion" Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Georgia Kotsira
- Second Department of Obstetrics and Gynecology, "Aretaieion" Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Anna Eleftheriades
- Second Department of Obstetrics and Gynecology, "Aretaieion" Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Nikolaos F Vlahos
- Second Department of Obstetrics and Gynecology, "Aretaieion" Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
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Malchrowicz-Mośko E, Nowaczyk P, Wasiewicz J, Urbaniak T, Siejak W, Rozmiarek M, Czerniak U, Demuth A, Aguirre-Betolaza AM, Castañeda-Babarro A. The level of kinesiophobia in breast cancer women undergoing surgical treatment. Front Oncol 2023; 13:1010315. [PMID: 36816937 PMCID: PMC9932589 DOI: 10.3389/fonc.2023.1010315] [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: 08/02/2022] [Accepted: 01/16/2023] [Indexed: 02/05/2023] Open
Abstract
Introduction Lifestyle-associated factors like physical activity (PA) play an important role in cancer prevention and oncology treatment outcomes. The aim of the study is to investigate the level of kinesiophobia (fear of movement) in breast cancer (BC) patients undergoing surgical treatment depending on socio-demographic variables, lifestyle before cancer diagnosis, stage and type of BC and comorbidities. Methods We interviewed 285 women (132 patients from Greater Poland Cancer Center - age: 55.7 ± 12.4; BMI: 26.7 ± 4.7 and 153 healthy women from control group - age: 49.0 ± 15.7; BMI: 25.7 ± 4.0) using Polish adaptation of the Tampa Scale of Kinesiophobia (TSK). Results Research results show that women with BC suffer from kinesiophobia (>37 points) signi!cantly. Approximately 3/4 of the surveyed women with BC did not know the World Health Organization (WHO) recommendations regarding the weekly dose of PA for healthy people and for people with cancer. Before cancer diagnosis more than a half of women (60%) performed PA in accordance with WHO recommendations. 7% less women performed PA during oncology treatment. Almost a half of patients are not physically active during cancer treatment and 1/5 of the respondents declared that they do not know yet if they will be physically active after oncology treatment. The level of kinesiophobia in BC women with comorbidities was the same as in the group of BC women without comorbidities. However, the highest levels of fear of movement have been observed among women with BC suffering also from osteoporosis, obesity and diabetes. In general, higher levels of kinesiophobia were reported among women in less advanced stages of the disease. There were no differences in the level of kinesiophobia depending on the type of BC (hormonally dependent luminal cancers vs. other types). The level of kinesiophobia did not differ between women who were physically active before BC diagnosis and women who were not. In terms of socio- demographic variables, we found one direct association between the level of kinesiophobia (pain) with age - the greater age, the higher level of pain kinesiophobia. Discussion Research on fear of movement in female oncology requires further research (including also chemotherapy, radiotherapy, immunotherapy and hormonal therapy) and in order to effectively eliminate hypokinetic attitudes at every stage of cancer treatment.
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Affiliation(s)
- Ewa Malchrowicz-Mośko
- Department of Kinesiology, Faculty of Sport Sciences, Poznan University of Physical Education, Poznan, Poland
| | - Piotr Nowaczyk
- Breast Surgical Oncology Department, Breast Cancer Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Janusz Wasiewicz
- Breast Surgical Oncology Department, Breast Cancer Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Tomasz Urbaniak
- Breast Surgical Oncology Department, Breast Cancer Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Wojciech Siejak
- Breast Surgical Oncology Department, Breast Cancer Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Mateusz Rozmiarek
- Department of Kinesiology, Faculty of Sport Sciences, Poznan University of Physical Education, Poznan, Poland
| | - Urszula Czerniak
- Department of Kinesiology, Faculty of Sport Sciences, Poznan University of Physical Education, Poznan, Poland
| | - Anna Demuth
- Department of Kinesiology, Faculty of Sport Sciences, Poznan University of Physical Education, Poznan, Poland
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Clemente-Suárez VJ, Martín-Rodríguez A, Redondo-Flórez L, Ruisoto P, Navarro-Jiménez E, Ramos-Campo DJ, Tornero-Aguilera JF. Metabolic Health, Mitochondrial Fitness, Physical Activity, and Cancer. Cancers (Basel) 2023; 15:814. [PMID: 36765772 PMCID: PMC9913323 DOI: 10.3390/cancers15030814] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
Cancer continues to be a significant global health issue. Traditional genetic-based approaches to understanding and treating cancer have had limited success. Researchers are increasingly exploring the impact of the environment, specifically inflammation and metabolism, on cancer development. Examining the role of mitochondria in this context is crucial for understanding the connections between metabolic health, physical activity, and cancer. This study aimed to review the literature on this topic through a comprehensive narrative review of various databases including MedLine (PubMed), Cochrane (Wiley), Embase, PsychINFO, and CinAhl. The review highlighted the importance of mitochondrial function in overall health and in regulating key events in cancer development, such as apoptosis. The concept of "mitochondrial fitness" emphasizes the crucial role of mitochondria in cell metabolism, particularly their oxidative functions, and how proper function can prevent replication errors and regulate apoptosis. Engaging in high-energy-demanding movement, such as exercise, is a powerful intervention for improving mitochondrial function and increasing resistance to environmental stressors. These findings support the significance of considering the role of the environment, specifically inflammation and metabolism, in cancer development and treatment. Further research is required to fully understand the mechanisms by which physical activity improves mitochondrial function and potentially reduces the risk of cancer.
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Affiliation(s)
| | | | - Laura Redondo-Flórez
- Department of Health Sciences, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, C/Tajo s/n Villaviciosa de Odón, 28670 Madrid, Spain
| | - Pablo Ruisoto
- Department of Health Sciences, Public University of Navarre, 31006 Navarre, Spain
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Malchrowicz-Mośko E. Kinesiophobia among Breast Cancer Survivors One Year after Hospital Treatment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14565. [PMID: 36361442 PMCID: PMC9655552 DOI: 10.3390/ijerph192114565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/02/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
Breast cancer (BC) is one of the most dangerous health problems affecting women. Lifestyle-associated determinants like physical activity (PA) play an important role in BC treatment outcomes. Studies suggest that oncology patients are insufficiently physically active. One of the potential barriers is kinesiophobia-fear of movement due to expected pain and fatigue. The aim of this cross-sectional study is to investigate the level of kinesiophobia among women one year after BC hospital treatment depending on socio-demographic variables, stage and type of BC, lifestyle, and comorbidities. Polish women after BC (n = 138, age 46.5 ± 9.2, BMI 24.6 ± 4.0) participated in the study and the Tampa Scale of Kinesiophobia (TSK) questionnaire was used in the diagnostic survey. The study results show that women suffer from kinesiophobia after BC. Moreover, every third woman (32.6%) does not practice sport regularly one year after BC treatment. The lifestyle before BC diagnosis impacts the level of kinesiophobia after treatment-women who were not physically active before BC diagnosis declared higher levels than previously active women. The study result shows that a high level of kinesiophobia correlates with a low level of PA among women after BC. Women with obesity and diabetes also declared higher levels of kinesiophobia than women without comorbidities. The type and stage of BC have no influence on the level of kinesiophobia; however, in terms of socio-demographic variables, a direct association between kinesiophobia and age has been found-the greater the age, the higher the level of kinesiophobia. Further research on fear of movement in oncology is required in order to effectively eliminate hypokinetic attitudes in every type of female and male cancer.
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Affiliation(s)
- Ewa Malchrowicz-Mośko
- Department of Kinesiology, Faculty of Sport Sciences, Poznan University of Physical Education, 61-871 Poznan, Poland
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12
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Shi Q, Yao XY, Wang HY, Li YJ, Zhang XX, Sun C. Breast cancer-associated SNP rs72755295 is a cis-regulatory variation for human EXO1. Genet Mol Biol 2022; 45:e20210420. [PMID: 36255267 PMCID: PMC9631386 DOI: 10.1590/1678-4685-gmb-2021-0420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 08/07/2022] [Indexed: 11/04/2022] Open
Abstract
Breast cancer is the most common malignant tumor in women. A previous genome-wide association study reports that rs72755295, a SNP locating at intron of EXO1 (exonuclease 1), is associated with breast cancer. Due to the complete linkage disequilibrium between rs72755295 and rs4149909, a nonsynonymous mutation for EXO1, rs4149909 is supposed to be the causal SNP. Since EXO1 is overexpressed in breast carcinoma samples, we hypothesized that the genetic variations in this locus might confer breast cancer risk by regulating EXO1 expression. To substantiate this, a functional genomics study was performed. The dual luciferase assay indicated that G of rs72755295 presents significantly higher relative enhancer activity than A, thus verifying that this SNP can influence gene expression in breast cell. Through chromosome conformation capture it was disclosed that the enhancer containing rs72755295 can interact with the EXO1 promoter. RNA-seq analysis indicated that EXO1 expression is dependent on the rs72755295 genotype. By chromatin immunoprecipitation, the transcription factor PAX6 (paired box 6) was recognized to bind the region spanning rs72755295. In electrophoretic mobility shift assay, G of rs72755295 displays obviously higher binding affinity with nuclear protein than A. Our results indicated that rs72755295 is a cis-regulatory variation for EXO1 and might confer breast cancer risk besides rs4149909.
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Affiliation(s)
- Qiang Shi
- Shaanxi Normal University, College of Life Sciences, Xi'an, Shaanxi, P.R. China
| | - Xing-Yuan Yao
- Shaanxi Normal University, College of Life Sciences, Xi'an, Shaanxi, P.R. China
| | - Hong-Yan Wang
- Shaanxi Normal University, College of Life Sciences, Xi'an, Shaanxi, P.R. China
| | - Ya-Jie Li
- Shaanxi Normal University, College of Life Sciences, Xi'an, Shaanxi, P.R. China
| | - Xin-Xin Zhang
- Shaanxi Normal University, College of Life Sciences, Xi'an, Shaanxi, P.R. China
| | - Chang Sun
- Shaanxi Normal University, College of Life Sciences, Xi'an, Shaanxi, P.R. China
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LaRowe LR, Bohlen LC, Gaudiano BA, Abrantes AM, Butryn ML, Dunsiger SI, Griffin E, Loucks EB, Uebelacker LA, Williams DM. Testing the Feasibility and Acceptability of an Acceptance and Commitment Therapy Intervention to Increase Physical Activity among Individuals with Depression: A Protocol Paper. Ment Health Phys Act 2022; 23:100475. [PMID: 37649877 PMCID: PMC10465112 DOI: 10.1016/j.mhpa.2022.100475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background Engaging in regular physical activity (PA) is particularly important among individuals with depression, who are at heightened risk for a host of negative health outcomes. However, people with depression are 50% less likely to meet national guidelines for PA and face unique barriers to PA adherence, including lower distress tolerance and motivation for exercise. Acceptance and Commitment Therapy (ACT) may offer promise for increasing PA among adults with depressive symptoms due to its effects on distress tolerance and motivation. Therefore, we developed ACTivity, an ACT-based intervention designed to promote PA among low-active adults with elevated depressive symptoms. Prior to testing the efficacy of ACTivity in an RCT, an important first step is to conduct a preliminary trial to establish feasibility of study procedures for the ACTivity and comparison intervention programs, as well as to establish the credibility/acceptability of the intervention. The purpose of this paper is to describe the ACTivity intervention and the design of this feasibility trial. Method/Design We will conduct a feasibility RCT with two parallel groups and a 1:1 allocation ratio comparing ACTivity to a comparison intervention (relaxation training + PA promotion) among 60 low-active adults with elevated depressive symptoms. All study procedures will be conducted remotely. Discussion Results of this feasibility study will inform a subsequent RCT designed to test the efficacy of ACTivity. If shown to be efficacious, ACTivity will provide a treatment that can be widely disseminated to increase PA among adults with depressive symptoms and thereby decrease their risk for chronic disease.
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Affiliation(s)
- Lisa R. LaRowe
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, 02903, USA
| | - Lauren Connell Bohlen
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, 02903, USA
| | - Brandon A. Gaudiano
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA
- Butler Hospital, Providence, RI, 02906, USA
| | - Ana M. Abrantes
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA
- Butler Hospital, Providence, RI, 02906, USA
| | - Meghan L. Butryn
- Department of Psychological and Brain Sciences, Drexel University, Philadelphia, PA, 19104, USA
| | - Shira I. Dunsiger
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, 02903, USA
| | - Elizabeth Griffin
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, 02903, USA
| | - Eric B. Loucks
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, 02903, USA
| | - Lisa A. Uebelacker
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA
- Butler Hospital, Providence, RI, 02906, USA
| | - David M. Williams
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, 02903, USA
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Ghosh AC, Hu Y, Tattikota SG, Liu Y, Comjean A, Perrimon N. Modeling exercise using optogenetically contractible Drosophila larvae. BMC Genomics 2022; 23:623. [PMID: 36042416 PMCID: PMC9425970 DOI: 10.1186/s12864-022-08845-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 08/16/2022] [Indexed: 11/10/2022] Open
Abstract
The pathophysiological effects of a number of metabolic and age-related disorders can be prevented to some extent by exercise and increased physical activity. However, the molecular mechanisms that contribute to the beneficial effects of muscle activity remain poorly explored. Availability of a fast, inexpensive, and genetically tractable model system for muscle activity and exercise will allow the rapid identification and characterization of molecular mechanisms that mediate the beneficial effects of exercise. Here, we report the development and characterization of an optogenetically-inducible muscle contraction (OMC) model in Drosophila larvae that we used to study acute exercise-like physiological responses. To characterize muscle-specific transcriptional responses to acute exercise, we performed bulk mRNA-sequencing, revealing striking similarities between acute exercise-induced genes in flies and those previously identified in humans. Our larval muscle contraction model opens a path for rapid identification and characterization of exercise-induced factors.
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Affiliation(s)
- Arpan C Ghosh
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.
| | - Yanhui Hu
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA
| | | | - Yifang Liu
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA
| | - Aram Comjean
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA
| | - Norbert Perrimon
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.
- Howard Hughes Medical Institute, Boston, MA, USA.
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Bigman G, Adebamowo SN, Yawe KDT, Yilkudi M, Olaomi O, Badejo O, Famooto A, Ezeome E, Salu IK, Miner E, Anosike I, Achusi B, Adebamowo C. Leisure-time physical activity is associated with reduced risks of breast cancer and triple negative breast cancer in Nigerian women. Cancer Epidemiol 2022; 79:102195. [PMID: 35717688 PMCID: PMC9904209 DOI: 10.1016/j.canep.2022.102195] [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: 11/04/2021] [Revised: 04/26/2022] [Accepted: 06/01/2022] [Indexed: 02/09/2023]
Abstract
BACKGROUND Leisure-time physical activity(LTPA) is associated with a reduced risk of breast cancer, but this has less been investigated by cancer subtypes in Africans living in Sub-Saharan Africa(SSA). We examined the associations between LTPA and breast cancer including its subtypes in Nigerian women and explored the effect modification of body size on such associations. METHODS The sample included 508 newly diagnosed primary invasive breast cancer cases and 892 controls from the Nigerian Integrative Epidemiology of Breast Cancer(NIBBLE) Study. Immunohistochemical(IHC) analysis was available for 294 cases. Total metabolic equivalents(METs) per hour/week of LTPA were calculated and divided by quartiles(Q1 <3.75, Q2:3.75-6.69, Q3:6.70-14.74, Q4:14.75 ≤). We applied logistic regressions to estimate the adjusted Odds Ratios(ORs) between LTPA and breast cancer and by its molecular subtypes and whether age-adjusted associations are modified by BMI. RESULTS The mean age(Mean±SD) of cases vs. controls(45.5 ± 11.1vs.40.1 ± 9.0) was higher, and the mean total METs hour/week was higher in controls vs. cases(11.9 ± 14.9vs.8.3 ± 11.1,p-value<0.001). Overall, 43.2%(N = 127/294) were classified as HRP, and 41.8%(N = 123/294) as TNBC. Women in the higher LTPA quartiles(Q3-Q4) vs. Q1 had lower odds of having breast cancer(ORQ4vs.Q1=0.51,95%CI:0.35-0.74) and TNBC(ORQ4vs.Q1=0.51, 95%CI:0.27-0.96), but not HRP(ORQ4vs.Q1=0.61,95%CI:0.34-1.09) after adjusting for age, age at first menarche, body size, breastfeeding, menopausal, parity, contraceptives, demographics, alcohol, smoking, and physical activity at home and work. Lastly, LTPA and its age-adjusted association with breast cancer was more pronounced in women with BMI< 30 vs. BMI 30 + . CONCLUSIONS LTPA may reduce the risk of breast cancer, especially TNBC, which is the more aggressive and prevalent molecular subtype of breast cancer in SSA.
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Affiliation(s)
- Galya Bigman
- Department of Epidemiology and Public Health, Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, United States,Correspondence to: 725 Lombard Street, Baltimore, MD 21201, United States. (G. Bigman), (C. Adebamowo)
| | - Sally N. Adebamowo
- Department of Epidemiology and Public Health, Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, United States
| | | | - Monday Yilkudi
- University of Abuja Teaching Hospital, Gwagwalada, Nigeria
| | | | | | - Ayo Famooto
- African Collaborative Center for Microbiome and Genomics Research(ACCME) Biorepository and Research Laboratory, Institute of Human Virology, Nigeria
| | | | | | | | | | | | - Clement Adebamowo
- Department of Epidemiology and Public Health, Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, United States,African Collaborative Center for Microbiome and Genomics Research(ACCME) Biorepository and Research Laboratory, Institute of Human Virology, Nigeria,Correspondence to: 725 Lombard Street, Baltimore, MD 21201, United States. (G. Bigman), (C. Adebamowo)
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The associations of healthy lifestyle index with breast cancer incidence and mortality in a population-based study. Breast Cancer 2022; 29:957-966. [DOI: 10.1007/s12282-022-01374-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 05/16/2022] [Indexed: 12/29/2022]
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17
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Katuwal S, Tapanainen J, Pukkala E. Multivariate analysis of independent roles of socioeconomic status, occupational physical activity, reproductive factors, and postmenopausal hormonal therapy in risk of breast cancer. Breast Cancer Res Treat 2022; 193:495-505. [PMID: 35366162 PMCID: PMC9090885 DOI: 10.1007/s10549-022-06571-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 03/12/2022] [Indexed: 11/24/2022]
Abstract
PURPOSE This case-control study assesses the independent roles of reproductive history, postmenopausal hormonal therapy (HT), socioeconomic status (SES), and occupational physical activity on the risk of breast cancer (BC). METHODS Odds ratios (OR) were estimated from conditional logistic multivariate regression model in a data set of 19,253 Finnish women diagnosed with BC between 1994 and 2013 and 96,265 age-matched population controls. RESULTS Both pre- and postmenopausal white-collar workers had significantly increased risk of ductal and lobular BC as compared to manual workers. Moderate occupational physical activity reduced risk of lobular BC by 14%. There was a transient increase in the risk of BC observed after each birth followed by a protective effect starting some years after the delivery. As the number of children increased, the short-term excess risk was lower and protective effect was observed earlier. Continuous estrogen-progestin therapy (EPT) significantly increased the risk of both ductal and lobular BC and the magnitude of risk was directly proportional to duration of use (OR for 5+ years of use 2.26, 95% confidence interval 2.12-2.42). Monthly EPT for 5+ years increased the risk (OR 1.32, 95% CI 1.20-1.45). Users of estradiol plus levonorgestrel intrauterine system devices showed ORs of 1.56 (95% CI 1.45-1.69) and 2.18 (95% CI 1.81-2.64) for ductal and lobular BC, respectively. CONCLUSION This study concludes that pregnancy has a dual effect on BC risk, with a transient increase in risk followed by a long-term protective effect. The SES and HT have a large effect on BC risk while occupational physical activity has only a small independent effect.
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Affiliation(s)
- Sushmita Katuwal
- Faculty of Social Sciences, Tampere University, Arvo Ylpön katu 34, 33520, Tampere, Finland.
| | - Juha Tapanainen
- Department of Obstetrics and Gynecology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Center, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Eero Pukkala
- Faculty of Social Sciences, Tampere University, Arvo Ylpön katu 34, 33520, Tampere, Finland
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland
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Temporal and Spatial Trends From Counterfactual Scenarios of Physical Activity on Mortality, Years of Life Lost, and Life Expectancy Due to Noncommunicable Diseases in Argentina. J Phys Act Health 2022; 19:229-245. [PMID: 35259725 DOI: 10.1123/jpah.2021-0508] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 11/26/2021] [Accepted: 01/12/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND This study estimates the spatial distribution and trends in preventable deaths, years of life lost (YLL), and life expectancy (LE), associated with noncommunicable diseases under alternative distributions of physical activity in Argentina. METHODS Potential impact fractions were used to calculate the preventable deaths and YLL attributable to various scenarios of physical activity. Cause-eliminated life tables were used to estimate LE gains, and Monte Carlo simulations were performed for uncertainty analysis. RESULTS From 2005 to 2018, physical activity could have prevented up to 7544 to 8220 potential deaths (≈4.27% of major noncommunicable diseases and ≈2.66% of all causes) and about 221 to 219 YLL per 100,000 inhabitants; between 0.67 and 0.71 years of LE could have been gained. If the World Health Organization recommendations (at least 600 metabolic equivalent tasks minutes per week) had been achieved, between 2813 and 3111 potential deaths could have been prevented, about 80 fewer years of life (per 100,000 inhabitants) would have been lost, and 0.23 years of LE could have been gained. A 15% reduction in insufficient physical activity has shown a small impact on outcomes. CONCLUSION Public health initiatives aimed at increasing population-wide physical activity could reduce noncommunicable disease deaths in Argentina.
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Jerbi SHM, Alanazi SNS, Alanazi WAS, Mutlaq AYH, Alotaibi FSM, Alenezi MAH. The Role of Physiotherapy in the Management of Lymphoma Patients: Systematic Review. PHARMACOPHORE 2022. [DOI: 10.51847/dauh9lwbfl] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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20
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Wellberg EA, Corleto KA, Checkley LA, Jindal S, Johnson G, Higgins JA, Obeid S, Anderson SM, Thor AD, Schedin PJ, MacLean PS, Giles ED. Preventing ovariectomy-induced weight gain decreases tumor burden in rodent models of obesity and postmenopausal breast cancer. Breast Cancer Res 2022; 24:42. [PMID: 35725493 PMCID: PMC9208221 DOI: 10.1186/s13058-022-01535-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 06/01/2022] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Obesity and adult weight gain are linked to increased breast cancer risk and poorer clinical outcomes in postmenopausal women, particularly for hormone-dependent tumors. Menopause is a time when significant weight gain occurs in many women, and clinical and preclinical studies have identified menopause (or ovariectomy) as a period of vulnerability for breast cancer development and promotion. METHODS We hypothesized that preventing weight gain after ovariectomy (OVX) may be sufficient to prevent the formation of new tumors and decrease growth of existing mammary tumors. We tested this hypothesis in a rat model of obesity and carcinogen-induced postmenopausal mammary cancer and validated our findings in a murine xenograft model with implanted human tumors. RESULTS In both models, preventing weight gain after OVX significantly decreased obesity-associated tumor development and growth. Importantly, we did not induce weight loss in these animals, but simply prevented weight gain. In both lean and obese rats, preventing weight gain reduced visceral fat accumulation and associated insulin resistance. Similarly, the intervention decreased circulating tumor-promoting growth factors and inflammatory cytokines (i.e., BDNF, TNFα, FGF-2), with greater effects in obese compared to lean rats. In obese rats, preventing weight gain decreased adipocyte size, adipose tissue macrophage infiltration, reduced expression of the tumor-promoting growth factor FGF-1 in mammary adipose, and reduced phosphorylated FGFR indicating reduced FGF signaling in tumors. CONCLUSIONS Together, these findings suggest that the underlying mechanisms associated with the anti-tumor effects of weight maintenance are multi-factorial, and that weight maintenance during the peri-/postmenopausal period may be a viable strategy for reducing obesity-associated breast cancer risk and progression in women.
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Affiliation(s)
- Elizabeth A. Wellberg
- grid.266902.90000 0001 2179 3618Department of Pathology, Harold Hamm Diabetes Center, and Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK USA
| | - Karen A. Corleto
- grid.264756.40000 0004 4687 2082Department of Nutrition, Texas A&M University, College Station, TX USA
| | - L. Allyson Checkley
- grid.430503.10000 0001 0703 675XDivisions of Endocrinology, Metabolism, and Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO USA
| | - Sonali Jindal
- grid.5288.70000 0000 9758 5690Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR USA ,grid.5288.70000 0000 9758 5690Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Ginger Johnson
- grid.430503.10000 0001 0703 675XDivisions of Endocrinology, Metabolism, and Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO USA ,grid.430503.10000 0001 0703 675XAnschutz Health and Wellness Center, University of Colorado Anschutz Medical Campus, Aurora, CO USA
| | - Janine A. Higgins
- grid.430503.10000 0001 0703 675XDepartment of Pediatrics, Endocrinology Section, University of Colorado Anschutz Medical Campus, Aurora, CO USA
| | - Sarina Obeid
- grid.264756.40000 0004 4687 2082Department of Nutrition, Texas A&M University, College Station, TX USA
| | - Steven M. Anderson
- grid.430503.10000 0001 0703 675XDepartment of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO USA ,grid.499234.10000 0004 0433 9255University of Colorado Cancer Center, Aurora, CO USA
| | - Ann D. Thor
- grid.430503.10000 0001 0703 675XDepartment of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO USA ,grid.499234.10000 0004 0433 9255University of Colorado Cancer Center, Aurora, CO USA
| | - Pepper J. Schedin
- grid.5288.70000 0000 9758 5690Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR USA ,grid.5288.70000 0000 9758 5690Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Paul S. MacLean
- grid.430503.10000 0001 0703 675XDivisions of Endocrinology, Metabolism, and Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO USA ,grid.430503.10000 0001 0703 675XAnschutz Health and Wellness Center, University of Colorado Anschutz Medical Campus, Aurora, CO USA ,grid.499234.10000 0004 0433 9255University of Colorado Cancer Center, Aurora, CO USA
| | - Erin D. Giles
- grid.214458.e0000000086837370School of Kinesiology, University of Michigan, Ann Arbor, MI USA
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Fadhil I, Alkhalawi E, Nasr R, Fouad H, Basu P, Camacho R, Alsaadoon H. National cancer control plans across the Eastern Mediterranean region: challenges and opportunities to scale-up. Lancet Oncol 2021; 22:e517-e529. [PMID: 34735820 DOI: 10.1016/s1470-2045(21)00410-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/07/2021] [Accepted: 07/12/2021] [Indexed: 12/15/2022]
Abstract
National cancer control planning is crucial for countries in the WHO Eastern Mediterranean region. This region is challenged with an increase in cancer incidence leading to substantial disease burden, premature deaths, and increasing health-care costs in most countries. Huge inequity in cancer control planning and implementation exists between and within the countries. Over half of the countries (12 [55%] of 22) have standalone comprehensive National Cancer Control Plans and six (27%) have non-communicable disease plans that include cancer. The implementation of cancer plans has common challenges related to weak governance structure, few coordination mechanisms within countries, and inadequate human and financial resources. In most countries, the plan is not costed. Yet, the majority of countries (20 [91%]) reported having fully or partially funded plans. Additionally, political instability and conflicts affecting over half of the countries in the Eastern Mediterranean region have enormously affected cancer planning and implementation, both among the affected countries and those that host large numbers of refugees. In this Policy Review, we used the WHO regional framework for action on cancer to systematically analyse the status of cancer control planning and implementation across the six domains of cancer control, from prevention to palliation. We highlight the gaps, and the opportunities for bridging these gaps, to achieve scale-up on implementation of cancer control programmes in the Eastern Mediterranean region.
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Affiliation(s)
- Ibtihal Fadhil
- The Eastern Mediterranean NCD Alliance, Kuwait City, Kuwait.
| | - Eman Alkhalawi
- Department of Family and Community Medicine, King Abdulaziz University, Jeddah, Saudi Arabia; Cancer Survival Group, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Rihab Nasr
- Department of Anatomy, Cell Biology and Physiology, Faculty of Medicine, Cancer Prevention and Control Program, Naef K Basile Cancer Institute, American University of Beirut, Beirut, Lebanon
| | - Heba Fouad
- NCD Surveillance Unit, WHO, Regional Office for the Eastern Mediterranean, Cairo, Egypt
| | - Partha Basu
- Early Detection, Prevention, and Infections Branch, International Agency for Research on Cancer, WHO, Lyon, France
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Evaluation of Feature Selection Techniques for Breast Cancer Risk Prediction. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182010670. [PMID: 34682416 PMCID: PMC8535206 DOI: 10.3390/ijerph182010670] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 09/25/2021] [Accepted: 09/27/2021] [Indexed: 12/24/2022]
Abstract
This study evaluates several feature ranking techniques together with some classifiers based on machine learning to identify relevant factors regarding the probability of contracting breast cancer and improve the performance of risk prediction models for breast cancer in a healthy population. The dataset with 919 cases and 946 controls comes from the MCC-Spain study and includes only environmental and genetic features. Breast cancer is a major public health problem. Our aim is to analyze which factors in the cancer risk prediction model are the most important for breast cancer prediction. Likewise, quantifying the stability of feature selection methods becomes essential before trying to gain insight into the data. This paper assesses several feature selection algorithms in terms of performance for a set of predictive models. Furthermore, their robustness is quantified to analyze both the similarity between the feature selection rankings and their own stability. The ranking provided by the SVM-RFE approach leads to the best performance in terms of the area under the ROC curve (AUC) metric. Top-47 ranked features obtained with this approach fed to the Logistic Regression classifier achieve an AUC = 0.616. This means an improvement of 5.8% in comparison with the full feature set. Furthermore, the SVM-RFE ranking technique turned out to be highly stable (as well as Random Forest), whereas relief and the wrapper approaches are quite unstable. This study demonstrates that the stability and performance of the model should be studied together as Random Forest and SVM-RFE turned out to be the most stable algorithms, but in terms of model performance SVM-RFE outperforms Random Forest.
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Nara H, Watanabe R. Anti-Inflammatory Effect of Muscle-Derived Interleukin-6 and Its Involvement in Lipid Metabolism. Int J Mol Sci 2021; 22:ijms22189889. [PMID: 34576053 PMCID: PMC8471880 DOI: 10.3390/ijms22189889] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 12/11/2022] Open
Abstract
Interleukin (IL)-6 has been studied since its discovery for its role in health and diseases. It is one of the most important pro-inflammatory cytokines. IL-6 was reported as an exacerbating factor in coronavirus disease. In recent years, it has become clear that the function of muscle-derived IL-6 is different from what has been reported so far. Exercise is accompanied by skeletal muscle contraction, during which, several bioactive substances, collectively named myokines, are secreted from the muscles. Many reports have shown that IL-6 is the most abundant myokine. Interestingly, it was indicated that IL-6 plays opposing roles as a myokine and as a pro-inflammatory cytokine. In this review, we discuss why IL-6 has different functions, the signaling mode of hyper-IL-6 via soluble IL-6 receptor (sIL-6R), and the involvement of soluble glycoprotein 130 in the suppressive effect of hyper-IL-6. Furthermore, the involvement of a disintegrin and metalloprotease family molecules in the secretion of sIL-6R is described. One of the functions of muscle-derived IL-6 is lipid metabolism in the liver. However, the differences between the functions of IL-6 as a pro-inflammatory cytokine and the functions of muscle-derived IL-6 are unclear. Although the involvement of myokines in lipid metabolism in adipocytes was previously discussed, little is known about the direct relationship between nonalcoholic fatty liver disease and muscle-derived IL-6. This review is the first to discuss the relationship between the function of IL-6 in diseases and the function of muscle-derived IL-6, focusing on IL-6 signaling and lipid metabolism in the liver.
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Gillman AS, Helmuth T, Koljack CE, Hutchison KE, Kohrt WM, Bryan AD. The Effects of Exercise Duration and Intensity on Breast Cancer-Related DNA Methylation: A Randomized Controlled Trial. Cancers (Basel) 2021; 13:4128. [PMID: 34439282 PMCID: PMC8394212 DOI: 10.3390/cancers13164128] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/09/2021] [Accepted: 08/12/2021] [Indexed: 12/31/2022] Open
Abstract
Emerging research suggests that one mechanism through which physical activity may decrease cancer risk is through its influence on the methylation of genes associated with cancer. The purpose of the current study was to prospectively test, using a rigorous experimental design, whether aerobic exercise affects DNA methylation in genes associated with breast cancer, as well as whether quantity of exercise completed affects change in DNA methylation in a dose-response manner. 276 women (M age = 37.25, SD = 4.64) were recruited from the Denver metro area for a randomized controlled trial in which participants were assigned to a supervised aerobic exercise program varying in a fully crossed design by intensity (55-65% versus 75-85% of VO2max) and duration (40 versus 20 min per session). DNA methylation was assessed via blood samples provided at baseline, after completing a 16-week supervised exercise intervention, and six months after the intervention. 137 participants completed the intervention, and 81 had viable pre-post methylation data. Contrary to our hypotheses, total exercise volume completed in kcal/kg/week was not associated with methylation from baseline to post-intervention for any of the genes of interest. An increase in VO2max over the course of the intervention, however, was associated with decreased post-intervention methylation of BRCA1, p = 0.01. Higher levels of self-reported exercise during the follow-up period were associated with lower levels of GALNT9 methylation at the six-month follow-up. This study provides hypothesis-generating evidence that increased exercise behavior and or increased fitness might affect methylation of some genes associated with breast cancer to reduce risk.
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Affiliation(s)
- Arielle S. Gillman
- Center for Health and Neuroscience, Genes, and Environment (CUChange), Department of Psychology & Neuroscience, University of Colorado Boulder, Boulder, CO 80309, USA; (T.H.); (K.E.H.); (A.D.B.)
| | - Timothy Helmuth
- Center for Health and Neuroscience, Genes, and Environment (CUChange), Department of Psychology & Neuroscience, University of Colorado Boulder, Boulder, CO 80309, USA; (T.H.); (K.E.H.); (A.D.B.)
| | - Claire E. Koljack
- University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (C.E.K.); (W.M.K.)
| | - Kent E. Hutchison
- Center for Health and Neuroscience, Genes, and Environment (CUChange), Department of Psychology & Neuroscience, University of Colorado Boulder, Boulder, CO 80309, USA; (T.H.); (K.E.H.); (A.D.B.)
| | - Wendy M. Kohrt
- University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (C.E.K.); (W.M.K.)
| | - Angela D. Bryan
- Center for Health and Neuroscience, Genes, and Environment (CUChange), Department of Psychology & Neuroscience, University of Colorado Boulder, Boulder, CO 80309, USA; (T.H.); (K.E.H.); (A.D.B.)
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Ibeas K, Herrero L, Mera P, Serra D. Hypothalamus-skeletal muscle crosstalk during exercise and its role in metabolism modulation. Biochem Pharmacol 2021; 190:114640. [PMID: 34087244 DOI: 10.1016/j.bcp.2021.114640] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/28/2021] [Accepted: 05/28/2021] [Indexed: 11/15/2022]
Abstract
Physical inactivity is a major public health problem that contributes to the development of several pathologies such as obesity, type 2 diabetes and cardiovascular diseases. Regular exercise mitigates the progression of these metabolic problems and contributes positively to memory and behavior. Therefore, public health agencies have incorporated exercise in the treatment of widespread disorders. The hypothalamus, specifically the ventromedial and the arcuate nuclei, responds to exercise activity and modulates energy metabolism through stimulation of the sympathetic nervous system and catecholamine secretion into the circulation. In addition, physical performance enhances cognitive functions and memory, mediated mostly by an increase in brain-derived neurotrophic factor levels in brain. During exercise training, skeletal muscle myofibers remodel their biochemical, morphological and physiological state. Moreover, skeletal muscle interacts with other organs by the release into the circulation of myokines, molecules that exhibit autocrine, paracrine and endocrine functions. Several studies have focused on the role of skeletal muscle and tissues in response to physical activity. However, how the hypothalamus could influence the skeletal muscle task in the context of exercise is less studied. Here, we review recent data about hypothalamus-skeletal muscle crosstalk in response to physical activity and focus on specific aspects such as the neuroendocrinological effects of exercise and the endocrine functions of skeletal muscle, to provide a perspective for future study directions.
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Affiliation(s)
- Kevin Ibeas
- Regulation of Lipid Metabolism in Obesity and Diabetes, Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona, E-08028 Barcelona, Spain
| | - Laura Herrero
- Regulation of Lipid Metabolism in Obesity and Diabetes, Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona, E-08028 Barcelona, Spain; Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, E-28029 Madrid, Spain
| | - Paula Mera
- Regulation of Lipid Metabolism in Obesity and Diabetes, Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona, E-08028 Barcelona, Spain
| | - Dolors Serra
- Regulation of Lipid Metabolism in Obesity and Diabetes, Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona, E-08028 Barcelona, Spain; Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, E-28029 Madrid, Spain.
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26
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Bell J, Neubeck L, Jin K, Kelly P, Hanson CL. Understanding Leisure Centre-Based Physical Activity after Physical Activity Referral: Evidence from Scheme Participants and Completers in Northumberland UK. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18062957. [PMID: 33805813 PMCID: PMC7998171 DOI: 10.3390/ijerph18062957] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 11/16/2022]
Abstract
Physical activity referral schemes (PARS) are a popular physical activity (PA) intervention in the UK. Little is known about the type, intensity and duration of PA undertaken during and post PARS. We calculated weekly leisure centre-based moderate/vigorous PA for PARS participants (n = 448) and PARS completers (n = 746) in Northumberland, UK, between March 2019–February 2020 using administrative data. We categorised activity levels (<30 min/week, 30–149 min/week and ≥150 min/week) and used ordinal regression to examine predictors for activity category achieved. PARS participants took part in a median of 57.0 min (IQR 26.0–90.0) and PARS completers a median of 68.0 min (IQR 42.0–100.0) moderate/vigorous leisure centre-based PA per week. Being a PARS completer (OR: 2.14, 95% CI: 1.61–2.82) was a positive predictor of achieving a higher level of physical activity category compared to PARS participants. Female PARS participants were less likely (OR: 0.65, 95% CI: 0.43–0.97) to achieve ≥30 min of moderate/vigorous LCPA per week compared to male PARS participants. PARS participants achieved 38.0% and PARS completers 45.3% of the World Health Organisation recommended ≥150 min of moderate/vigorous weekly PA through leisure centre use. Strategies integrated within PARS to promote PA outside of leisure centre-based activity may help participants achieve PA guidelines.
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Affiliation(s)
- Jordan Bell
- School of Health and Social Care, Edinburgh Napier University, Edinburgh EH11 4DN, UK; (L.N.); (C.L.H.)
- Correspondence:
| | - Lis Neubeck
- School of Health and Social Care, Edinburgh Napier University, Edinburgh EH11 4DN, UK; (L.N.); (C.L.H.)
- Charles Perkins Centre, University of Sydney, Sydney 2006, Australia
| | - Kai Jin
- Centre for Medical Informatics, University of Edinburgh, Edinburgh EH16 4UX, UK;
| | - Paul Kelly
- Physical Activity for Health Research Centre, Institute for Sport, Physical Education and Health Sciences, University of Edinburgh, Edinburgh EH8 8AQ, UK;
| | - Coral L. Hanson
- School of Health and Social Care, Edinburgh Napier University, Edinburgh EH11 4DN, UK; (L.N.); (C.L.H.)
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Kawaguchi Y, Hanaoka J, Ohshio Y, Okamoto K, Kaku R, Hayashi K, Shiratori T, Akazawa A. Does sarcopenia affect postoperative short- and long-term outcomes in patients with lung cancer?-a systematic review and meta-analysis. J Thorac Dis 2021; 13:1358-1369. [PMID: 33841929 PMCID: PMC8024851 DOI: 10.21037/jtd-20-3072] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background Lung cancer patients frequently suffer from sarcopenia, and reports on the association of resectable lung cancer and their postoperative outcomes are increasing. Information on whether sarcopenia has any impact on short- and long-term postoperative outcomes in patients surgically treated for non-small cell lung cancer remains insufficient. Furthermore, reports vary regarding the pathological stage, surgical procedure, diagnostic tool of sarcopenia, cut-off value, prognosis, and postoperative complications. We believe that sarcopenia assessment should be included as one of the factors which affect the surgical outcomes of lung cancer. Thus, we conducted a review and meta-analysis to ascertain the association between sarcopenia and postoperative outcomes. Methods We performed a systematic literature search in PubMed/MEDLINE. Studies included cases defined sarcopenia, received lung cancer surgery, assessed postoperative complications, and prognosis. The pooled odds ratios for survival and postoperative complications, with 95% confidence intervals, were generated using Review manager 5.3. Results A total of ten retrospective studies were eligible for this meta-analysis, including a total of 2,643 non-small cell lung cancer patients. All reviews used skeletal muscle mass as a diagnostic tool for sarcopenia. Sarcopenia was associated with worse survival outcomes and increased postoperative complications in patients with resected lung cancer. Conclusions Sarcopenia is an independent risk factor for postoperative death and postoperative complications in patients who have undergone surgery. It is necessary to explore the mechanism of sarcopenia and optimal intervention, such as exercise, nutrition, or drug therapy.
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Affiliation(s)
- Yo Kawaguchi
- Division of General Thoracic Surgery, Department of Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Jun Hanaoka
- Division of General Thoracic Surgery, Department of Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Yasuhiko Ohshio
- Division of General Thoracic Surgery, Department of Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Keigo Okamoto
- Division of General Thoracic Surgery, Department of Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Ryosuke Kaku
- Division of General Thoracic Surgery, Department of Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Kazuki Hayashi
- Division of General Thoracic Surgery, Department of Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Takuya Shiratori
- Division of General Thoracic Surgery, Department of Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Akira Akazawa
- Division of General Thoracic Surgery, Department of Surgery, Shiga University of Medical Science, Shiga, Japan
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Wen H, Xu T, Huang Q, Zhang C, Zhang Q, Chen H. Nonpalpable breast masses: One-year ultrasound follow-up and morbidity outcomes in Shanghai. Medicine (Baltimore) 2020; 99:e23556. [PMID: 33327307 PMCID: PMC7738100 DOI: 10.1097/md.0000000000023556] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Women with nonpalpable breast masses are at a high risk of developing breast cancer (BC) due to misdiagnosis during the follow-up period.A total of 40,334 women were divided into palpable and nonpalpable breast mass groups. We assessed the risk factors for cancer development in patients with nonpalpable breast masses during a 1-year follow-up period.Of the 1335 patients in the nonpalpable breast mass group, we found 50 patients of BC, of which 35 patients accepted surgery and were confirmed with biopsy at the beginning of the study. The remaining 15 (1.1%) were diagnosed with BC during follow-up, and included 10 in situ and 5 invasive carcinomas. Four of the 10 patients in the in situ subgroup, and 2 out of the 5 in the invasive subgroup were overweight (Body mass index > 24 kg/m). Nine in situ BC patients had breast-conserving surgery, 1 had a mastectomy. No patient in the in situ group received chemotherapy or radiotherapy. All 5 patients with invasive disease received 6 cycles of chemotherapy. Only 3 (20%) of the 15 patients with BC had a positive family history. We found 131 BC cases, including BC detected during screening (81) and follow-up (50). The incidence of BC was 240.2 per 100,000 inhabitants.Patients with nonpalpable breast masses require regular follow-up as they have a high risk of cancer occurrence. Regular follow-up can lead to early diagnosis and effective treatment of these early-stage BC patients.
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Affiliation(s)
- Hongmei Wen
- Department of General Practice, Zhangyan Community Healthcare Center
| | - Tao Xu
- Department of Health Check-Up Center, Jinshan Hospital, Fudan University, Shanghai, China
| | - Qinhua Huang
- Department of Health Check-Up Center, Jinshan Hospital, Fudan University, Shanghai, China
| | - Chumiao Zhang
- Department of Health Check-Up Center, Jinshan Hospital, Fudan University, Shanghai, China
| | - Qi Zhang
- Department of Health Check-Up Center, Jinshan Hospital, Fudan University, Shanghai, China
| | - Haiyan Chen
- Department of Health Check-Up Center, Jinshan Hospital, Fudan University, Shanghai, China
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Taurin S, Alkhalifa H. Breast cancers, mammary stem cells, and cancer stem cells, characteristics, and hypotheses. Neoplasia 2020; 22:663-678. [PMID: 33142233 PMCID: PMC7586061 DOI: 10.1016/j.neo.2020.09.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/25/2020] [Accepted: 09/27/2020] [Indexed: 12/12/2022]
Abstract
The cellular heterogeneity of breast cancers still represents a major therapeutic challenge. The latest genomic studies have classified breast cancers in distinct clusters to inform the therapeutic approaches and predict clinical outcomes. The mammary epithelium is composed of luminal and basal cells, and this seemingly hierarchical organization is dependent on various stem cells and progenitors populating the mammary gland. Some cancer cells are conceptually similar to the stem cells as they can self-renew and generate bulk populations of nontumorigenic cells. Two models have been proposed to explain the cell of origin of breast cancer and involve either the reprogramming of differentiated mammary cells or the dysregulation of mammary stem cells or progenitors. Both hypotheses are not exclusive and imply the accumulation of independent mutational events. Cancer stem cells have been isolated from breast tumors and implicated in the development, metastasis, and recurrence of breast cancers. Recent advances in single-cell sequencing help deciphering the clonal evolution within each breast tumor. Still, few clinical trials have been focused on these specific cancer cell populations.
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Affiliation(s)
- Sebastien Taurin
- Department of Molecular Medicine, College of Medicine and Medical Sciences, Princess Al-Jawhara Center for Molecular Medicine and Inherited Disorders, Arabian Gulf University, Manama, Bahrain.
| | - Haifa Alkhalifa
- New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
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30
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Vegunta S, Lester SP, Pruthi S, Mussallem DM. Effects of major lifestyle factors on breast cancer risk: impact of weight, nutrition, physical activity, alcohol and tobacco. BREAST CANCER MANAGEMENT 2020. [DOI: 10.2217/bmt-2020-0033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Breast cancer (BC) is the most commonly diagnosed cancer and second most common cause of cancer death in US women. Family history and genetics are well-known BC risk factors, but they only account for 15–20% of BC cases. Therefore, in addition to family history, healthcare providers must consider a woman’s modifiable and nonmodifiable personal risk factors that are associated with an increase in BC risk. The World Cancer Research Fund/American Institute for Cancer Research estimate that 30% of BC cases in the US are preventable. Lifestyle education is imperative given the magnitude of BC occurrence. Evidence supports prevention as an effective, long-term strategy for reducing risk. Healthcare providers are key stakeholders in empowering patients to adopt a healthy lifestyle for primary BC prevention. In this paper, we review the available evidence on modifiable BC risk including weight management, nutrition, physical activity, alcohol and tobacco use and provide strategies to counsel patients on lifestyle modifications.
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Affiliation(s)
- Suneela Vegunta
- Division of Women’s Health Internal Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | - Sara P Lester
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Sandhya Pruthi
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Dawn M Mussallem
- Jacoby Center for Breast Health, Mayo Clinic, Jacksonville, FL, USA
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Orlandella FM, De Stefano AE, Iervolino PLC, Buono P, Soricelli A, Salvatore G. Dissecting the molecular pathways involved in the effects of physical activity on breast cancers cells: A narrative review. Life Sci 2020; 265:118790. [PMID: 33220294 DOI: 10.1016/j.lfs.2020.118790] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 11/12/2020] [Accepted: 11/15/2020] [Indexed: 02/06/2023]
Abstract
Epidemiologic evidence suggests that obesity and sedentary are modifiable factors strongly associated with breast cancer risk worldwide. Since breast cancer represents the most frequent malignant neoplasm and the second cause of cancer-related deaths in women worldwide, an insight into the molecular mechanisms clarifying the effects of physical activity in breast cancer cells could have important implication for changing this cancer burden. In this narrative Review article, we summarize the current knowledge, regarding the effects of adapted physical activity program, focusing on the cellular signaling pathways activated and on the molecular markers involved in breast cancer. Regular exercise training in breast cancer patients has been shown to positively affect tumor-growth and survival rate. Indeed, emerging work demonstrates that regular exercise is able to affect multiple cancer hallmarks influencing the development and progression of cancer. In conclusion, changes in the circulating insulin, adipokines and estrogen levels, inflammation and oxidative stress could represent some of the possible biological mechanisms through which exercise may influence breast cancer development and recurrence.
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Affiliation(s)
| | - Anna Elisa De Stefano
- Dipartimento di Scienze Motorie e del Benessere, Università "Parthenope", Via Medina 40, 80133 Naples, Italy; CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145 Naples, Italy
| | - Paola Lucia Chiara Iervolino
- CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145 Naples, Italy; Dipartimento di Scienze Biomediche Avanzate, Università "Federico II", Via Pansini 5, 80131 Naples, Italy
| | - Pasqualina Buono
- Dipartimento di Scienze Motorie e del Benessere, Università "Parthenope", Via Medina 40, 80133 Naples, Italy; CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145 Naples, Italy
| | - Andrea Soricelli
- IRCCS SDN, Via Emanuele Gianturco 113, 80143 Naples, Italy; Dipartimento di Scienze Motorie e del Benessere, Università "Parthenope", Via Medina 40, 80133 Naples, Italy
| | - Giuliana Salvatore
- IRCCS SDN, Via Emanuele Gianturco 113, 80143 Naples, Italy; Dipartimento di Scienze Motorie e del Benessere, Università "Parthenope", Via Medina 40, 80133 Naples, Italy; CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145 Naples, Italy
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Erkkola RU, Vasankari T, Erkkola RA. Opinion paper: Exercise for healthy aging. Maturitas 2020; 144:45-52. [PMID: 33358208 DOI: 10.1016/j.maturitas.2020.10.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 10/12/2020] [Accepted: 10/21/2020] [Indexed: 11/30/2022]
Abstract
The physical demands of daily life in developed countries have decreased remarkably during the last two centuries. General leisure time has increased and the age at retirement has decreased. General health has improved and life expectancy has increased. Most people can expect to live 20-30 years after retirement. By 2050, one in four people in Europe and North America will be aged 65 or over. Furthermore, women live longer than men. Generally, the physical demands on older women will be low. Thus, their physical fitness will decline, which in turn will affect a variety of organ systems and functions, and so impact on mental health, quality of life and independent living. This opinion paper explores exercise strategies for healthy ageing.
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Affiliation(s)
- Risto U Erkkola
- Department of Obstetrics and Gynecology, University Central Hospital, Turku, Finland.
| | | | - Riku A Erkkola
- Department of Obstetrics and Gynecology, South Karelia Central Hospital. Lappeenranta, Finland
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33
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Obesity and breast cancer risk for pre- and postmenopausal women among over 6 million Korean women. Breast Cancer Res Treat 2020; 185:495-506. [PMID: 33010023 DOI: 10.1007/s10549-020-05952-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 09/23/2020] [Indexed: 02/08/2023]
Abstract
PURPOSE To examine the association between obesity measured by body mass index (BMI) and waist circumference (WC) according to menopausal status in Korean women. METHODS We identified 6,467,388 women, using the Korean National Health Insurance System Cohort. Cox-proportional hazard models were used to generate adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs) for breast cancer risk in relation to BMI and WC. RESULTS In postmenopausal women, the risk of breast cancer increased with BMI. Compared to women with a BMI of 18.5-23 kg/m two, the risk of invasive breast cancer was lower in patients with BMI < 18.5 (aHR 0.82, 95% CI 0.75-0.89), while it increased linearly in those with BMI 23-25 (1.11, 1.08-1.14), BMI 25-30 (1.28, 1.25-1.32), and BMI ≥ 30 (1.54,1.47-1.62). In contrast, the risk of breast cancer decreased with BMI in premenopausal women. Compared to women with a BMI of 18.5-23, the risk of IBC was similar in those with a BMI < 18.5 (1.02, 0.94-1.11) and BMI 23-25 (1.01, 0.97-1.05), but was significantly lower in those with a BMI 25-30 (0.95, 0.91-0.98) and BMI ≥ 30 (0.90, 0.82-0.98). A relative increase with BMI was less profound for carcinoma in situ in postmenopausal women, and a relative decrease was more profound in premenopausal women. An analysis using WC showed almost identical results. CONCLUSIONS There was a positive relationship between obesity and breast cancer in postmenopausal women, and an inverse association in premenopausal women.
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Organophosphate Pesticide Exposure and Breast Cancer Risk: A Rapid Review of Human, Animal, and Cell-Based Studies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17145030. [PMID: 32668751 PMCID: PMC7399930 DOI: 10.3390/ijerph17145030] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/06/2020] [Accepted: 07/10/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Organophosphate pesticides (OPs) are one of the most commonly used classes of insecticides in the U.S., and metabolites of OPs have been detected in the urine of >75% of the U.S. POPULATION While studies have shown that OP exposure is associated with risk of neurological diseases and some cancers, the relationship between OP exposure and breast cancer risk is not well understood. METHODS The aim of this rapid review was to systematically evaluate published literature on the relationship between OP exposure and breast cancer risk, including both epidemiologic and laboratory studies. Twenty-seven full-text articles were reviewed by searching on Pubmed, EMBASE, and Cochrane databases. RESULTS Some human studies showed that malathion, terbufos, and chlorpyrifos were positively associated with human breast cancer risk, and some laboratory studies demonstrated that malathion and chlorpyrifos have estrogenic potential and other cancer-promoting properties. However, the human studies were limited in number, mostly included agricultural settings in several geographical areas in the U.S., and did not address cumulative exposure. CONCLUSIONS Given the mixed results found in both human and laboratory studies, more research is needed to further examine the relationship between OP exposure and breast cancer risk, especially in humans in non-agricultural settings.
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35
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Nogueira LM, Yabroff KR, Bernstein A. Climate change and cancer. CA Cancer J Clin 2020; 70:239-244. [PMID: 32420634 DOI: 10.3322/caac.21610] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 04/02/2020] [Accepted: 04/03/2020] [Indexed: 01/02/2023] Open
Affiliation(s)
- Leticia M Nogueira
- Surveillance and Health Services Research, American Cancer Society, Atlanta, Georgia
| | - K Robin Yabroff
- Surveillance and Health Services Research, American Cancer Society, Atlanta, Georgia
| | - Aaron Bernstein
- Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts
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Coletta AM, Brewster AM, Chen M, Li Y, Bevers TB, Basen-Engquist K, Gilchrist SC. High-Intensity Interval Training Is Feasible in Women at High Risk for Breast Cancer. Med Sci Sports Exerc 2020; 51:2193-2200. [PMID: 31269007 PMCID: PMC7028472 DOI: 10.1249/mss.0000000000002048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Purpose This trial aimed to demonstrate the feasibility of high-intensity interval training (HIIT) in postmenopausal, overweight/obese women at high risk of invasive breast cancer and to explore HIIT on changes in cardiorespiratory fitness (CRF), body weight, and body mass index (BMI) compared with moderate-intensity continuous training (MICT) and usual care (UC). Methods Forty-four women were randomized to HIIT, MICT, or UC for a 12-wk, thrice weekly, supervised exercise intervention. HIIT included a 5-min warm-up at 50%–70% HRpeak, four cycles of 4 min at 90%–100% HRpeak, followed by 3 min at 50%–70% HRpeak. MICT consisted of 41 min at 60%–70% HRpeak. Feasibility was assessed by consent, adherence, compliance, and retention rates. CRF, body weight, and BMI were measured at baseline and end of study. Repeated-measures linear mixed models were used to assess within- and between-group differences. Results Average age was 63.9 ± 8.8 yr. BMI was 30.9 ± 5.7 kg·m−2. Participants completed 90% and 89% of HIIT and MICT workouts, respectively, with 100% compliance to the exercise prescriptions. No serious adverse events were reported. Compared with MICT and UC, HIIT exhibited improvements in change in treadmill time (101 s greater than MICT, and 125 s greater than UC, respectively, P < 0.001). Compared with UC, HIIT exhibited improvement in changes in absolute and relative V˙O2peak (a 0.15-L·min−1 increase, P = 0.005, and a 2.3-mL·kg−1⋅min−1 increase, P = 0.004). There were no significant differences between groups for body weight or BMI (P > 0.05). Conclusions HIIT is feasible, safe, and seems to promote greater improvements in CRF compared with MICT and UC in women at high risk for breast cancer.
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Affiliation(s)
- Adriana M Coletta
- Cancer Control and Population Sciences Program, Huntsman Cancer Institute, Salt Lake City, UT.,Department of Health, Kinesiology, and Recreation, The University of Utah, Salt Lake City, UT
| | - Abenaa M Brewster
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Minxing Chen
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yisheng Li
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Therese B Bevers
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Karen Basen-Engquist
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Susan C Gilchrist
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX.,Department of Cardiology, The University of Texas MD Anderson Cancer Center, Houston, TX
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Gonzalo-Encabo P, Valadés D, García-Honduvilla N, de Cos Blanco A, Friedenreich CM, Pérez-López A. Exercise type and fat mass loss regulate breast cancer-related sex hormones in obese and overweight postmenopausal women. Eur J Appl Physiol 2020; 120:1277-1287. [DOI: 10.1007/s00421-020-04361-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 03/29/2020] [Indexed: 12/30/2022]
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Cohen G, Steinberg DM, Keinan-Boker L, Shaked O, Goshen A, Shimony T, Shohat T, Gerber Y. Leisure-Time Physical Activity and Cancer Risk Among Older Adults: A Cohort Study. Mayo Clin Proc Innov Qual Outcomes 2020; 4:115-125. [PMID: 32280920 PMCID: PMC7140136 DOI: 10.1016/j.mayocpiqo.2019.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Objective To examine the association between leisure-time physical activity (LTPA) and long-term cancer risk in a nationwide cohort of older adults. Participants and Methods The cohort comprised participants of a national survey conducted between July 2005 and December 2006, constituting a random sample of Israeli community-dwelling adults aged 65 years or older. Based on self-reported LTPA habits, participants were classified as sufficiently active, insufficiently active, or inactive according to published guidelines. Cancer diagnosis was assessed via the Israeli National Cancer Registry through September 2015. Inverse probability weighted hazard ratios for incident cancer, based on propensity score, were estimated for LTPA categories. Results Analysis included 1542 participants with no history of cancer at baseline (median [25th-75th percentile] age, 73 years [69-78 years]; 826 [53.6%] women). Inactive participants (n=641 [41.6%]) were more likely to be female, of lower socioeconomic status, and with higher body mass index and poorer perceived health compared with their insufficiently active (n=443 [28.7%]) and sufficiently active (n=458 [29.7%]) counterparts. In the propensity score–weighted synthetic sample, the distribution of measured baseline covariates was similar across LTPA categories. Over a median follow-up of 9 years, 254 new cancer cases (16.5%) were diagnosed. Leisure-time physical activity was inversely associated with incident cancer, with adjusted hazard ratios (95% CIs) of 0.66 (0.46-0.93) in insufficiently active and 0.59 (0.42-0.82) in sufficiently active participants compared with inactive individuals (P value for trend = .002). Conclusion Among older adults, engaging in LTPA, even at lower levels than officially recommended, may have a beneficial effect on primary prevention of cancer.
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Affiliation(s)
- Gali Cohen
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Stanley Steyer Institute for Cancer Epidemiology and Research, Tel Aviv University, Tel Aviv, Israel
| | - David M Steinberg
- Department of Statistics and Operations Research, School of Mathematical Sciences, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Lital Keinan-Boker
- Israel Center for Disease Control, Israel Ministry of Health, Tel Hashomer, Israel.,School of Public Health, University of Haifa, Haifa, Israel
| | - Or Shaked
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Abigail Goshen
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tal Shimony
- Israel Center for Disease Control, Israel Ministry of Health, Tel Hashomer, Israel
| | - Tamar Shohat
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Israel Center for Disease Control, Israel Ministry of Health, Tel Hashomer, Israel
| | - Yariv Gerber
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Stanley Steyer Institute for Cancer Epidemiology and Research, Tel Aviv University, Tel Aviv, Israel
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Guo J, Shen Y, Li B, Wang F, Jiang Y, Lin Y, Chen J. Does Tai Chi Chuan improve psychological well-being and quality of life in patients with breast cancer? Protocol for a systematic review of randomized controlled trials: A Protocol for Systematic Review and Meta-Analysis. Medicine (Baltimore) 2020; 99:e19681. [PMID: 32311942 PMCID: PMC7220518 DOI: 10.1097/md.0000000000019681] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Breast cancer is the most prevalent cancer in women worldwide. Treatment for breast cancer can be expensive, painful and can significantly affect the quality of life, leading to various side effects such as depression and anxiety, fatigue, sleep disorders, and cognitive impairment. Tai Chi Chuan (TCC) is the most prominent manifestation of tai chi in Chinese martial arts. TCC has been reported to be potentially effective for health and well-being of both the sick and the healthy. However, it is still controversial whether TCC benefits breast cancer patients. It is therefore of great value to evaluate the effectiveness of TCC on the psychological well-being and quality of life in people with breast cancer. METHODS This review will summarize and meta-analyze all relevant randomized controlled trials on TCC in patients with breast cancer in the light of their anxiety, depression and fatigue level, inflammatory cytokine as well as quality of life, sleep quality, and cognitive function. The following electronic databases will be searched: PubMed, Cochrane Library, EMBASE, Web of Science, China National Knowledge Infrastructure Database, Chinese Biomedical Literature Database, VIP Chinese Science and Technology Periodical Database, and Wan Fang Data. The methodologic quality of randomized controlled trials has been assessed using the Cochrane risk assessment tool. All trials included are analyzed according to the criteria of the Cochrane Handbook. Review Manager 5.3, R-3.5.1 software and grading of recommendations assessment, development, and evaluation pro-GDT online software are used for data synthesis and analysis. RESULTS The results of this systematic review will be used to summarize and evaluate the evidence available from randomized controlled clinical trials of TCC as supportive and adjuvant therapy for breast cancer. CONCLUSION This review will provide a detailed summary of the evidence to assess the effectiveness of TCC for breast cancer. OSF REGISTRATION DOI 10.17605/OSF.IO/Z2FSA.
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Affiliation(s)
- Jing Guo
- Hospital of Chengdu University of Traditional Chinese Medicine
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- School of Chinese Medicine, University of Hong Kong, Pokfulam, Hong Kong
| | - Yifeng Shen
- Hospital of Chengdu University of Traditional Chinese Medicine
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Bin Li
- Hospital of Chengdu University of Traditional Chinese Medicine
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Fei Wang
- Hospital of Chengdu University of Traditional Chinese Medicine
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Yang Jiang
- School of Chinese Medicine, University of Hong Kong, Pokfulam, Hong Kong
- Beijing Jishuitan Hospital, Xicheng District
| | - Yi Lin
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Jianping Chen
- Hospital of Chengdu University of Traditional Chinese Medicine
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- School of Chinese Medicine, University of Hong Kong, Pokfulam, Hong Kong
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
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Le Guennec D, Rossary A. The interrelationship between physical activity and metabolic regulation of breast cancer progression in obesity via cytokine control. Cytokine Growth Factor Rev 2020; 52:76-87. [DOI: 10.1016/j.cytogfr.2020.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 02/03/2020] [Accepted: 02/03/2020] [Indexed: 12/20/2022]
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Lee HH, Dunsiger S, Bohlen LC, Boyle HK, Emerson JA, Williams DM. Age Moderates the Effect of Self-Paced Exercise on Exercise Adherence among Overweight Adults. J Aging Health 2020; 32:154-161. [PMID: 30466334 PMCID: PMC8880175 DOI: 10.1177/0898264318812139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: The present study tested the hypothesis that the effect of self-paced exercise on adherence to exercise programs is more pronounced with increasing age. Method: Fifty-nine low-active overweight adults (18-65 years) were encouraged to walk 30 to 60 min/day and randomized to either self-paced (n = 30) or prescribed moderate-intensity (n = 29) conditions. Results: The effect of study condition was moderated by age (main effect: b = 6.14, SE = 2.54, p = .02; Condition × Age: b = -11.55, SE = 3.77, p < .01), such that among participants >50 years, those in the self-paced condition exercised 6 more min/day than participants in the prescribed moderate-intensity condition (p = .02), whereas among participants <50 years, those in the self-paced condition exercised 5.4 fewer min/day compared with those in the moderate-intensity condition (p = .05). Affective response to physical activity did not mediate the moderating effect of age. Discussion: As age increases, adults may be more likely to adhere to self-paced versus prescribed moderate-intensity exercise.
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Affiliation(s)
| | - Shira Dunsiger
- Brown University, Providence, RI, USA
- The Miriam Hospital, Providence, RI, USA
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Rainey L, Eriksson M, Trinh T, Czene K, Broeders MJM, van der Waal D, Hall P. The impact of alcohol consumption and physical activity on breast cancer: The role of breast cancer risk. Int J Cancer 2020; 147:931-939. [PMID: 31863475 PMCID: PMC7383781 DOI: 10.1002/ijc.32846] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 11/30/2019] [Accepted: 12/10/2019] [Indexed: 02/01/2023]
Abstract
High alcohol consumption and physical inactivity are known breast cancer risk factors. However, whether the association between these lifestyle factors and breast cancer is modified by a woman's additional breast cancer risk factors has never been studied. Therefore, a population‐based prospective cohort study of 57,654 Swedish women aged 40–74 years, including 957 breast cancer cases, was performed. Alcohol consumption and physical activity were measured with validated web‐based self‐report questionnaires. The Tyrer–Cuzick risk prediction model was used to determine a woman's 10‐year risk of developing breast cancer. Logistic regression models were used to explore whether the effect of alcohol consumption and physical activity on breast cancer was modified by additional breast cancer risk factors. Findings showed that increased alcohol consumption was associated with a higher breast cancer risk (OR = 1.26, 95% CI 1.01, 1.59). However, the association between lifestyle factors (alcohol consumption and physical activity) and breast cancer was generally the same for women at below average, average and above average risk of developing breast cancer. Therefore, additional breast cancer risk factors do not appear to modify the association between lifestyle (alcohol consumption and physical activity) and breast cancer. Considering the general health benefits, preventative lifestyle recommendations can be formulated about alcohol consumption and physical activity for women at all levels of breast cancer risk. What's new? Alcohol consumption and physical inactivity are known breast cancer risk factors but it is currently unclear whether all women would benefit equally from drinking less alcohol and being more physically active. The authors found no difference in association between these lifestyle factors and breast cancer in women with below average, average or above average risk of developing breast cancer. They conclude that general preventative lifestyle recommendations about alcohol intake and physical activity apply to all women regardless of their breast cancer risk.
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Affiliation(s)
- Linda Rainey
- Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Mikael Eriksson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Thang Trinh
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Kamila Czene
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Mireille J M Broeders
- Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.,Dutch Expert Centre for Screening, Nijmegen, The Netherlands
| | - Daniëlle van der Waal
- Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Per Hall
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Department of Oncology, Södersjukhuset, Stockholm, Sweden
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Kehm RD, Genkinger JM, MacInnis RJ, John EM, Phillips KA, Dite GS, Milne RL, Zeinomar N, Liao Y, Knight JA, Southey MC, Chung WK, Giles GG, McLachlan SA, Whitaker KD, Friedlander M, Weideman PC, Glendon G, Nesci S, Investigators KC, Andrulis IL, Buys SS, Daly MB, Hopper JL, Terry MB. Recreational Physical Activity Is Associated with Reduced Breast Cancer Risk in Adult Women at High Risk for Breast Cancer: A Cohort Study of Women Selected for Familial and Genetic Risk. Cancer Res 2020; 80:116-125. [PMID: 31578201 PMCID: PMC7236618 DOI: 10.1158/0008-5472.can-19-1847] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 08/13/2019] [Accepted: 09/23/2019] [Indexed: 12/14/2022]
Abstract
Although physical activity is associated with lower breast cancer risk for average-risk women, it is not known if this association applies to women at high familial/genetic risk. We examined the association of recreational physical activity (self-reported by questionnaire) with breast cancer risk using the Prospective Family Study Cohort, which is enriched with women who have a breast cancer family history (N = 15,550). We examined associations of adult and adolescent recreational physical activity (quintiles of age-adjusted total metabolic equivalents per week) with breast cancer risk using multivariable Cox proportional hazards regression, adjusted for demographics, lifestyle factors, and body mass index. We tested for multiplicative interactions of physical activity with predicted absolute breast cancer familial risk based on pedigree data and with BRCA1 and BRCA2 mutation status. Baseline recreational physical activity level in the highest four quintiles compared with the lowest quintile was associated with a 20% lower breast cancer risk (HR, 0.80; 95% confidence interval, 0.68-0.93). The association was not modified by familial risk or BRCA mutation status (P interactions >0.05). No overall association was found for adolescent recreational physical activity. Recreational physical activity in adulthood may lower breast cancer risk for women across the spectrum of familial risk. SIGNIFICANCE: These findings suggest that physical activity might reduce breast cancer risk by about 20% for women across the risk continuum, including women at higher-than-average risk due to their family history or genetic susceptibility.See related commentary by Niehoff et al., p. 23.
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Affiliation(s)
- Rebecca D Kehm
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Jeanine M Genkinger
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York
| | - Robert J MacInnis
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Melbourne, Australia; Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Australia
| | - Esther M John
- Department of Medicine and Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California
| | - Kelly-Anne Phillips
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Melbourne, Australia; Division of Cancer Medicine, Peter MacCallum Cancer Centre, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia
| | - Gillian S Dite
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Melbourne, Australia
| | - Roger L Milne
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Melbourne, Australia; Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Australia; Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Australia
| | - Nur Zeinomar
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Yuyan Liao
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Julia A Knight
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Melissa C Southey
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Australia; Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Australia; Department of Clinical Pathology, The University of Melbourne, Melbourne, Australia
| | - Wendy K Chung
- Department of Pediatrics and Medicine, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York
| | - Graham G Giles
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Melbourne, Australia; Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Australia; Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Australia
| | - Sue-Anne McLachlan
- Department of Medicine, St Vincent's Hospital, The University of Melbourne, Melbourne, Australia; Department of Medical Oncology, St Vincent's Hospital, Melbourne, Australia
| | - Kristen D Whitaker
- Department of Clinical Genetics, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Michael Friedlander
- Prince of Wales Clinical School, University of New South Wales, Sydney, Australia; Department of Medical Oncology, Prince of Wales Hospital, Sydney, Australia
| | - Prue C Weideman
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Melbourne, Australia
| | - Gord Glendon
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Canada
| | - Stephanie Nesci
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - kConFab Investigators
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia; The Research Department, The Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Irene L Andrulis
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Canada; Departments of Molecular Genetics and Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Saundra S Buys
- Department of Medicine and Huntsman Cancer Institute, University of Utah Health Sciences Center, Salt Lake City, Utah
| | - Mary B Daly
- Department of Clinical Genetics, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - John L Hopper
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Melbourne, Australia
| | - Mary Beth Terry
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York.
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Sohaib Aslam A, van Luenen S, Aslam S, van Bodegom D, Chavannes NH. A systematic review on the use of mHealth to increase physical activity in older people. CLINICAL EHEALTH 2020. [DOI: 10.1016/j.ceh.2020.04.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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Cecener G, Sabour Takanlou L, Sabour Takanlou M, Egeli U, Eskiler GG, Aksoy S, Unal U, Tezcan H, Eryilmaz IE, Gokgoz MS, Tunca B, Cubukcu E, Evrensel T, Cetintas S, Tasdelen I. Clinicopathologic features and genetic characteristics of the BRCA1/2 mutation in Turkish breast cancer patients. Cancer Genet 2020; 240:23-32. [DOI: 10.1016/j.cancergen.2019.10.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 10/14/2019] [Indexed: 12/29/2022]
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Riley KE, Hay JL, Waters EA, Biddle C, Schofield E, Li Y, Orom H, Kiviniemi MT. Lay beliefs about risk: relation to risk behaviors and to probabilistic risk perceptions. J Behav Med 2019; 42:1062-1072. [PMID: 31093806 PMCID: PMC7234841 DOI: 10.1007/s10865-019-00036-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 03/23/2019] [Indexed: 01/29/2023]
Abstract
Lay illness risk beliefs are commonly held philosophies about how risk works. These include beliefs that one's personal illness risk is unknowable and beliefs that thinking about one's risk can actually increase that risk. Beliefs about risk may impact risk behaviors and thereby subsequent health status. However, limited research examines the relation between lay risk beliefs and health behavior. This paper explores this possible relation. A nationally representative sample of adults (N = 1005) recruited from an internet panel were surveyed about lay risk beliefs and risk perceptions regarding diabetes and colorectal cancer, psychosocial factors (i.e., health literacy, need for cognition, locus of control), demographics, and current health behaviors (i.e., cigarette smoking, red meat intake, physical activity). In separate sets of regressions controlling for either demographics, psychosocial factors, or risk perceptions, lay risk beliefs remained significantly related to health behaviors. It may be important to consider how to address lay risk beliefs in intervention content and targeting in order to increase adaptive health behaviors and thereby prevent chronic disease.
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Affiliation(s)
- Kristen E Riley
- Graduate School of Applied and Professional Psychology, 152 Frelinghuysen Rd, Piscataway, NJ, 08854, USA.
| | - Jennifer L Hay
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, 641 Lexington Ave, 7th Floor, New York, NY, 10022, USA.
| | - Erika A Waters
- Washington University in St. Louis, Saint Louis, MO, USA
| | - Caitlin Biddle
- Community Connections of New York, Inc., Buffalo, NY, USA
| | - Elizabeth Schofield
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, 641 Lexington Ave, 7th Floor, New York, NY, 10022, USA
| | - Yuelin Li
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, 641 Lexington Ave, 7th Floor, New York, NY, 10022, USA
| | - Heather Orom
- University of Buffalo- State University of New York, Buffalo, NY, USA
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Shah IA, Bhat GA, Rafiq R, Nissa N, Muzaffar M, Rasool MT, Lone MM, Lone GN, Boffetta P, Dar NA. Strenuous occupational physical activity: Potential association with esophageal squamous cell carcinoma risk. PROCEEDINGS OF SINGAPORE HEALTHCARE 2019; 28:232-242. [DOI: 10.1177/2010105819860860] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Abstract
Objective:The impact of recreational physical activity (RPA) on cancer risk has been extensively studied. However, the association of occupational physical activity (OPA), which differs in dose and intensity from RPA, with different cancers including esophageal squamous cell carcinoma (ESCC), has received less attention.Materials and methods:We conducted a hospital-based case–control study in Kashmir, India, majorly a rural population, to evaluate the association of OPA with ESCC risk. Histopathologically confirmed 703 ESCC cases and 1664 controls, individually matched to the respective cases for age, sex and district of residence, were recruited.Main outcome measures:Information on type, duration and intensity of physical activity was obtained in face-to-face interviews with participants using a structured questionnaire. Conditional logistic regression models were used to calculate odds ratios (ORs) and 95% confidence intervals (95% CIs). Body mass index was unable to be accounted for in the analysis.Results:A high level of OPA was associated with increased ESCC risk (OR = 2.17, 95% CI; 1.41–3.32), compared to subjects with moderate OPA. The association with ESCC risk was stronger in strenuous workers (OR = 3.64, 95% CI; 2.13–6.20). The association of strenuous OPA with ESCC risk persisted only in subjects that were involved in strenuous activities for equal to or greater than five days/week.Conclusions:Our study suggests a possible association of strenuous OPA with ESCC risk. Although our results were adjusted for multiple factors, including indicators of socioeconomic status, more replicative occupational epidemiological studies are needed to rule out any residual confounding.
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Affiliation(s)
- Idrees Ayoub Shah
- Department of Biochemistry, University of Kashmir, Srinagar, India
- Department of Human Genetics, Punjabi University Patiala, India
| | | | - Rumaisa Rafiq
- Department of Biochemistry, University of Kashmir, Srinagar, India
| | - Najma Nissa
- Department of Biochemistry, University of Kashmir, Srinagar, India
| | - Mansha Muzaffar
- Department of Biochemistry, University of Kashmir, Srinagar, India
| | - Malik Tariq Rasool
- Department of Radiation Oncology, SK Institute of Medical Sciences, Srinagar, India
| | - Mohd Maqbool Lone
- Department of Radiation Oncology, SK Institute of Medical Sciences, Srinagar, India
| | - Ghulam Nabi Lone
- Department of CVTS, SK Institute of Medical Sciences, Srinagar, India
| | - Paolo Boffetta
- The Tisch Cancer Institute, Mount Sinai School of Medicine, New York, USA
| | - Nazir Ahmad Dar
- Department of Biochemistry, University of Kashmir, Srinagar, India
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Peters R, Ee N, Peters J, Beckett N, Booth A, Rockwood K, Anstey KJ. Common risk factors for major noncommunicable disease, a systematic overview of reviews and commentary: the implied potential for targeted risk reduction. Ther Adv Chronic Dis 2019; 10:2040622319880392. [PMID: 31662837 PMCID: PMC6794648 DOI: 10.1177/2040622319880392] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 09/13/2019] [Indexed: 12/31/2022] Open
Abstract
Noncommunicable disease now contributes to the World Health Organization top 10 causes of death in low-, middle- and high-income countries. Particular examples include stroke, coronary heart disease, dementia and certain cancers. Research linking clinical and lifestyle risk factors to increased risk of noncommunicable disease is now well established with examples of confirmed risk factors, including smoking, physical inactivity, obesity and hypertension. However, despite a need to target our resources to achieve risk reduction, relatively little work has examined the overlap between the risk factors for these main noncommunicable diseases. Our high-level review draws together the evidence in this area. Using a systematic overview of reviews, we demonstrate the likely commonality of established risk factors having an impact on multiple noncommunicable disease outcomes. For example, systematic reviews of the evidence on physical inactivity and poor diet found each to be associated with increased risk of cancers, coronary heart disease, stroke, diabetes mellitus and dementia. We highlight the potential for targeted risk reduction to simultaneously impact multiple noncommunicable disease areas. These relationships now need to be further quantified to allow the most effective development of public health interventions in this area.
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Affiliation(s)
- Ruth Peters
- Neuroscience Research Australia, Barker Street,
Randwick, Sydney, New South Wales, 2031, Australia
- University of New South Wales, Sydney, NSW,
Australia
- Imperial College London, London, UK
| | - Nicole Ee
- University of New South Wales, Sydney, NSW,
Australia
| | | | - Nigel Beckett
- Guys and St Thomas’s NHS Foundation Trust,
London, UK
- Imperial College London, London, UK
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Mohebi F, Mohajer B, Yoosefi M, Sheidaei A, Zokaei H, Damerchilu B, Mehregan A, Shahbal N, Rezaee K, Khezrian M, Nematollahi Dehmoosa A, Momen Nia Rankohi E, Darman M, Moghisi A, Farzadfar F. Physical activity profile of the Iranian population: STEPS survey, 2016. BMC Public Health 2019; 19:1266. [PMID: 31519165 PMCID: PMC6743153 DOI: 10.1186/s12889-019-7592-5] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Accepted: 09/04/2019] [Indexed: 11/29/2022] Open
Abstract
Background Insufficient physical activity (IPA) is one of the leading causes of premature mortality through the increased burden of non-communicable diseases. From 1990 to 2017, the percentage of low physical activity attributable disability-adjusted life years (DALY) increased globally by 1.5 times and 2-fold in Iran, causing more than 1.2 million deaths worldwide and 18,000 deaths in Iran in 2017. Reports suggest that Iran, a developing middle-income country, suffers from a high level of IPA. Socioeconomic and cultural alterations along with the country’s developments expose the population to IPA risk. We aimed to describe IPA prevalence in Iran’s adult population, categorized by demographics, geographical region, and activity domains to assess the present pattern of physical inactivity and its domains in the country. Methods In 2016, in order to represent Iran’s adult population, adult participants (n: 30541) from 30 provinces were selected using systematic proportional to size cluster sampling. Physical activity (PA) was assessed via the Global Physical Activity Questionnaire, calculating the Metabolic Equivalent of Task (MET) value in minutes per week for work, recreation, and transport domains. Insufficient physical activity (IPA) was defined according to WHO’s recommendation (less than 600 METs per week). Adjusted odds ratios of IPA associates for sociodemographic, lifestyle related variables, and metabolic risk factors were reported. Results A high prevalence of IPA was seen in the total population (54.7%, 95%CI: 54.0–55.3) with a considerable difference between the two genders (males: 45.3% (95%CI: 44.3–46.3); females: 61.9% (95%CI: 61.0–62.7)). Work-related activity was the domain with the greatest percentage of total PA, whereas, both genders lacked recreational activities. In our findings, being female, a housekeeper, younger and living in urban areas were significantly associated with higher levels of IPA. Moreover, insufficient fruit and vegetable consumption, lack of alcohol consumption, having a personal vehicle, and finally, having a medical history of diabetes were significantly associated with the presence of IPA in our population. Among the study population, 33.6% (95%CI: 33.0–34.2) had at least 4 h of sedentary behavior in a typical day. Conclusions Widespread IPA among the Iranian adult population is of major concern. In our findings, we observed a considerable gap in the prevalence and pattern of IPA between the two genders. Additionally, IPA was associated with living in urban areas, unhealthy lifestyle habits and a history of other metabolic risk factors. Thus, a prompt initiative for population-specific actions should be taken. Supplementary information Supplementary information accompanies this paper at 10.1186/s12889-019-7592-5.
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Affiliation(s)
- Farnam Mohebi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bahram Mohajer
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Moein Yoosefi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.,Department of Biostatistics, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Sheidaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.,Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Zokaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bahman Damerchilu
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ashkan Mehregan
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazila Shahbal
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Kamyar Rezaee
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Khezrian
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Nematollahi Dehmoosa
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ezzatollah Momen Nia Rankohi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.,Biomedical Engineering, Tonekabon branch, Islamic Azad University, Tonekabon, Iran
| | - Mahboobeh Darman
- Department of Epidemiology, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Moghisi
- Deputy of Health, Ministry of Health and Medical Education, Tehran, Iran
| | - Farshad Farzadfar
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran. .,Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
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50
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Liu L, He X, Feng L. Exercise on quality of life and cancer-related fatigue for lymphoma survivors: a systematic review and meta-analysis. Support Care Cancer 2019; 27:4069-4082. [PMID: 31300873 DOI: 10.1007/s00520-019-04983-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 07/04/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND People treated for lymphoma can experience several significant long-term and late effects, including fatigue and decreased quality of life. This study aimed to systematically review the evidence from randomized controlled trials (RCTs) and to conduct a meta-analysis of the effect of exercise on quality of life and other health outcomes for adults suffering from lymphoma. METHODS We searched the following databases and sources: PubMed, Cochrane Library, Embase, Web of Science, and MEDLINE. Such studies would be included if they were RCT designs which focus on observing the evaluated health outcomes of exercise intervention for lymphoma patients or survivors, comparing with non-exercise or wait-list control groups. Two review authors independently screened search results, extracted data, and assessed the quality of trials. We used standardized mean differences for quality of life (QoL), fatigue, sleep quality, and depression. RESULTS Six publications have met the inclusion criteria and the exercise interventions are short term. Slight improvement can be seen on QoL, fatigue, sleep quality, and depression due to exercise for lymphoma patients. Subgroup analysis was carried out according to the classification of mind-body exercise and aerobic exercise, and significant progress can be seen after mind-body exercise intervention in the area of fatigue and sleep. CONCLUSIONS Short-term exercises do not appear to convey benefits to quality of life and other psychosocial outcomes. Subgroup analysis showed that physical activity together with mental exercise may be more beneficial to lymphoma patients, but it needs more research to verify this finding. The interpretation of this result should be cautious due to the baseline difference, completion efficiency of intervention process, and high heterogeneity.
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Affiliation(s)
- Lixing Liu
- Department of Chinese Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Xiran He
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Li Feng
- Department of Chinese Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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