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Tabatabaie-Zadeh SA, Mahdavi N, Mahdaviani B, Selk-Ghaffari M. Evaluating the association between lifetime physical activity and oral squamous cell carcinoma: A case-control study. PLoS One 2024; 19:e0303929. [PMID: 38768241 PMCID: PMC11104635 DOI: 10.1371/journal.pone.0303929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 05/03/2024] [Indexed: 05/22/2024] Open
Abstract
PURPOSE Oral cancers are the 6th most common malignancy worldwide and oral squamous cell carcinoma, comprises over 90% of oral cancers. This study investigates the relationship between physical activity level during the lifetime and oral squamous cell carcinoma risk. METHODS 100 oral squamous cell carcinoma patients and 200 healthy individuals participated in this case-control study. Physical activity level was evaluated via the Lifetime Physical Activity Questionnaire. The occupational, household, and sports domains of lifetime physical activity were determined. Case and control groups' participants were matched in terms of sex, age, smoking, and alcohol consumption by the Frequency Matching Method. Mann-Whitney U Test was applied to compare physical activity levels between groups. RESULTS The Body Mass Index was higher among cases compared with controls. The average amounts of lifetime physical activity among cases and controls were approximately identical. However, only a statistically significant difference between time spent on total lifetime physical activities and the oral squamous cell carcinoma risk was discovered. Moreover, there were no statistically significant odds ratios in examining the risk associated with each domain of activities. CONCLUSIONS The total time spent on lifetime physical activity may decrease the risk of oral squamous cell carcinoma; However, the total level and intensity of lifetime physical activity are not significantly associated with the oral squamous cell carcinoma risk. Further studies are required in this field.
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Affiliation(s)
| | - Nazanin Mahdavi
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Behnaz Mahdaviani
- Sports Medicine Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Selk-Ghaffari
- Sports Medicine Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
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Alanezi F. Examining the role of ChatGPT in promoting health behaviors and lifestyle changes among cancer patients. Nutr Health 2024:2601060241244563. [PMID: 38567408 DOI: 10.1177/02601060241244563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Purpose: This study aims to investigate the role of ChatGPT in promoting health behavioral changes among cancer patients. Methods: A quasi-experiment design with qualitative approach was adopted in this study, as the ChatGPT technology is novel, and many people are unaware of it. The participants included outpatients at a public hospital. An experiment was carried out, where the participants used ChatGPT for seeking cancer related information for two weeks, which is then followed by focus group (FG) discussions. A total of 72 outpatients participated in ten focus groups. Results: Three main themes with 14 sub-themes were identified reflecting the role of ChatGPT in promoting health behavior changes. Its prominent role was observed in developing health literacy, promoting self-management of conditions through emotional, informational, motivational support. Three challenges including privacy, lack of personalization, and reliability issues were identified. Conclusion: Although ChatGPT has a huge potential in promoting health behavior changes among cancer patients, its ability is minimized by several factors such as regulatory, reliability, and privacy issues. There is a need for further evidence to generalize the results across the regions.
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Affiliation(s)
- Fahad Alanezi
- College of Business Administration, Department Management Information Systems, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
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da Silva BEB, de Lemos LMD, Moura AR, Ferrari YAC, Lima MS, Santos MDO, Lima CA. Gynaecological cancer incidence and mortality trends in a Brazilian State with medium human development index: A 22-year analysis. Cancer Epidemiol 2024; 88:102493. [PMID: 38056244 DOI: 10.1016/j.canep.2023.102493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 11/03/2023] [Accepted: 11/10/2023] [Indexed: 12/08/2023]
Abstract
OBJECTIVE This study aimed to analyse trends in incidence and mortality rates of gynaecological cancer (GC) in Sergipe, a medium Human Development Index (HDI) state in northeastern Brazil during 1996-2017. METHODS Data were obtained from the Population-based Cancer Registry of Aracaju and Brazilian Mortality Information System database. We included vulvar (VUC), vaginal (VAC), cervical (CC), uterine (UC; C54-C55), ovarian (OC), placental (PC), and unspecified female genital organ cancers. Crude rates, and age-standardised incidence and mortality rates (ASIR and ASMR, respectively) were calculated using a denominator of 100,000 women. We assessed changes in trends using the annual percentage change (APC) and the average APC (AAPC), using the Joinpoint Regression Program. RESULTS From 1996-2017, GC ASIR exhibited a declining trend (AAPC: -3.1), while ASMR increased (AAPC: 2.1). CC had the highest ASIR and ASMR over the years, ranging from 11.6 to 34.3 cases and 4.2-9.0 deaths per 100,000, respectively. Annual decreases in ASIR were observed for CC (AAPC: -5.2) and VAC (AAPC: -5.5). OC saw an increase in mortality rates (AAPC: 1.9; 1996-2017), and CC experienced an increase during 1996-2003 (APC: 6.9). VUC displayed a substantial rise in ASMR from 2001 to 2009 (APC: 27.1), followed by a decrease (APC: -11.3). An increase in mortality trends for UC was observed during 1996-2004 (APC: 10.0), while its ASIR remained relatively unchanged over the years. CONCLUSION While overall GC incidence trends declined, mortality rates either increased or failed to decrease significantly. Therefore, additional efforts are required to enhance prevention, diagnosis, and treatment strategies, aimed at reducing and managing the burden of GC in the future.
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Affiliation(s)
| | | | - Alex Rodrigues Moura
- Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, Sergipe, Brazil; University Hospital, Ebserh, Federal University of Sergipe, Aracaju, Sergipe, Brazil
| | | | - Marcela Sampaio Lima
- University Hospital, Ebserh, Federal University of Sergipe, Aracaju, Sergipe, Brazil
| | | | - Carlos Anselmo Lima
- Health Sciences Graduate Program, Federal University of Sergipe, Aracaju, Sergipe, Brazil; University Hospital, Ebserh, Federal University of Sergipe, Aracaju, Sergipe, Brazil; Aracaju Cancer Registry, Aracaju, Sergipe, Brazil
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Zhou W, Liang Z, Fan Z, Li Z. Spatio-temporal effects of built environment on running activity based on a random forest approach in nanjing, China. Health Place 2024; 85:103176. [PMID: 38244248 DOI: 10.1016/j.healthplace.2024.103176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 11/13/2023] [Accepted: 01/03/2024] [Indexed: 01/22/2024]
Abstract
Running activity is closely related to the urban built environment in terms of mental and physical health, and this relationship can change as a result of spatio-temporal changes. Most studies, however, do not account for this and assume a linear relationship exists between the built environment and running activity. This study, therefore, collected running data spanning 2019-2022, studied spatial distribution of four-year running activity, established built environment indicators, used a random forest approach to investigate the non-linear relationship between them, and evaluated spatio-temporal changes in the relationships over time. The findings suggested that running activities are spatially clustered and the degree of clustering varies over time, and nonlinear relationships and threshold effects between the built environment and running activity can be found through the random forest algorithm and partial dependence plots. Urban park green space, greenway, and the normalized difference vegetation index had the most significant effects on running activity. The effects of population, buildings, streets, road intersections, and points of interest on running activity changed during the Coronavirus disease 2019 pandemic. In 2022, however, these effects were consistent with those during the pre-pandemic period. Our findings fill research gaps by using spatio-temporal analysis and a non-linear approach; they can also provide a reference for urban planners in building running-suitable and healthy cities.
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Affiliation(s)
- Wanyun Zhou
- College of Landscape Architecture, Nanjing Forestry University, Nanjing, Jiangsu Province, 210037, China.
| | - Zhengyuan Liang
- College of Landscape Architecture, Nanjing Forestry University, Nanjing, Jiangsu Province, 210037, China.
| | - Zhengxi Fan
- School of Architecture, Southeast University, Nanjing, Jiangsu Province, 210096, China.
| | - Zhiming Li
- College of Landscape Architecture, Nanjing Forestry University, Nanjing, Jiangsu Province, 210037, China.
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Abstract
Obesity has been recognized to be increasing globally and is designated a disease with adverse consequences requiring early detection and appropriate care. In addition to being related to metabolic syndrome disorders such as type 2 diabetes, hypertension, stroke, and premature coronary artery disease. Obesity is also etiologically linked to several cancers. The non-gastrointestinal cancers are breast, uterus, kidneys, ovaries, thyroid, meningioma, and thyroid. Gastrointestinal (GI) cancers are adenocarcinoma of the esophagus, liver, pancreas, gallbladder, and colorectal. The brighter side of the problem is that being overweight and obese and cigarette smoking are mostly preventable causes of cancers. Epidemiology and clinical studies have revealed that obesity is heterogeneous in clinical manifestations. In clinical practice, BMI is calculated by dividing a person's weight in kilograms by the square of the person's height in square meters (kg/m2). A BMI above 30 kg/m2 (defining obesity in many guidelines) is considered obesity. However, obesity is heterogeneous. There are subdivisions for obesity, and not all obesities are equally pathogenic. Adipose tissue, in particular, visceral adipose tissue (VAT), is endocrine and abdominal obesity (a surrogate for VAT) is evaluated by waist-hip measurements or just waist measures. Visceral Obesity, through several hormonal mechanisms, induces a low-grade chronic inflammatory state, insulin resistance, components of metabolic syndrome, and cancers. Metabolically obese, normal-weight (MONW) individuals in several Asian countries may have BMI below normal levels to diagnose obesity but suffer from many obesity-related complications. Conversely, some people have high BMI but are generally healthy with no features of metabolic syndrome. Many clinicians advise weight loss by dieting and exercise to metabolically healthy obese with large body habitus than to individuals with metabolic obesity but normal BMI. The GI cancers (esophagus, pancreas, gallbladder, liver, and colorectal) are individually discussed, emphasizing the incidence, possible pathogenesis, and preventive measures. From 2005 to 2014, most cancers associated with overweight and Obesity increased in the United States, while cancers related to other factors decreased. The standard recommendation is to offer or refer adults with a body mass index (BMI) of 30 or more to intensive, multicomponent behavioral interventions. However, the clinicians have to go beyond. They should critically evaluate BMI with due consideration for ethnicity, body habitus, and other factors that influence the type of obesity and obesity-related risks. In 2001, the Surgeon General's ``Call to Action to Prevent and Decrease Overweight and Obesity'' identified obesity as a critical public health priority for the United States. At government levels reducing obesity requires policy changes that improve the food and physical activity for all. However, implementing some policies with the most significant potential benefit to public health is politically tricky. The primary care physician, as well as subspecialists, should identify overweight and Obesity based on all the variable factors in the diagnosis. The medical community should address the prevention of overweight and Obesity as an essential part of medical care as much as vaccination in preventing infectious diseases at all levels- from childhood, to adolescence, and adults.
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Affiliation(s)
- Yuntao Zou
- Department of Medicine, Saint Peter's University Hospital, 125 Andover DR, Kendall Park, New Brunswick, NJ 08901, USA
| | - Capecomorin S Pitchumoni
- Department of Medicine, Saint Peter's University Hospital, 125 Andover DR, Kendall Park, New Brunswick, NJ 08901, USA.
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Walldorf J, Mezger NCS, Weber L, Knothe A, Klose M, Moritz S, Kantelhardt EJ, Feller S, Schlitt A, Greinert R, Michl P. [Climate Crisis: What Gastrointestinal Complications of this Medical Emergency Should We Be Aware Of?]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:1608-1617. [PMID: 37044125 DOI: 10.1055/a-2058-8883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
INTRODUCTION The climate crisis has serious consequences for many areas of life. This applies in particular to human health - also in Europe. While cardiovascular, pneumological and dermatological diseases related to the climate crisis are often discussed, the crisis' significant gastroenterological consequences for health must also be considered. METHODS A literature search (Pubmed, Cochrane Library) was used to identify papers with relevance particularly to the field of gastroenterology in (Central) Europe. Findings were supplemented and discussed by an interdisciplinary team. RESULTS The climate crisis impacts the frequency and severity of gastrointestinal diseases in Europe due to more frequent and severe heat waves, flooding and air pollution. While patients with intestinal diseases are particularly vulnerable to acute weather events, the main long-term consequences of climate change are gastrointestinal cancer and liver disease. In addition to gastroenteritis, other infectious diseases such as vector-borne diseases and parasites are important in the context of global warming, heat waves and floods. DISCUSSION Adaptation strategies must be consistently developed and implemented for vulnerable groups. Patients at risk should be informed about measures that can be implemented individually, such as avoiding heat, ensuring appropriate hydration and following hygiene instructions. Recommendations for physical activity and a healthy and sustainable diet are essential for the prevention of liver diseases and carcinomas. Measures for prevention and the promotion of resilience can be supported by the physicians at various levels. In addition to efforts fostering sustainability in the immediate working environment, a system-oriented commitment to climate protection is important.
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Affiliation(s)
- Jens Walldorf
- Klinik für Innere Medizin I, University Hospital Halle, Halle, Germany
| | - Nikolaus Christian Simon Mezger
- Arbeitsgruppe Global and Planetary Health, Institut für Medizinische Epidemiologie, Biometrie und Informatik, Martin-Luther-Universität Halle-Wittenberg, Halle, Germany
| | - Lena Weber
- Medizinische Fakultät, Martin-Luther-Universität Halle-Wittenberg, Halle, Germany
| | - Anja Knothe
- Medizinische Fakultät, Martin-Luther-Universität Halle-Wittenberg, Halle, Germany
| | - Michelle Klose
- Klinik für Innere Medizin I, University Hospital Halle, Halle, Germany
| | - Stefan Moritz
- Klinische Infektiologie, Universitätsklinikum Halle (Saale), Martin-Luther-Universität Halle-Wittenberg, Halle, Germany
| | - Eva Johanna Kantelhardt
- Arbeitsgruppe Global and Planetary Health, Institut für Medizinische Epidemiologie, Biometrie und Informatik, Martin-Luther-Universität Halle-Wittenberg, Halle (Saale), Germany
| | - Stephan Feller
- Institut für Molekulare Medizin, Medizinische Fakultät, Martin-Luther-Universität Halle-Wittenberg, Halle, Germany
| | - Axel Schlitt
- Paracelsus-Harz-Klinik Bad Suderode, Bad Suderode, Germany
| | - Robin Greinert
- Klinik für Innere Medizin I, University Hospital Halle, Halle, Germany
| | - Patrick Michl
- Klinik für Innere Medizin I, University Hospital Halle, Halle, Germany
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Meloni F, Benavente Y, Becker N, Delphine C, Foretova L, Maynadié M, Nieters A, Staines A, Trobbiani C, Pilia I, Zucca M, Cocco P. Lifetime occupational and recreational physical activity and risk of lymphoma subtypes. Results from the European Epilymph case-control study. Cancer Epidemiol 2023; 87:102495. [PMID: 37992416 DOI: 10.1016/j.canep.2023.102495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 11/24/2023]
Abstract
Physical activity is known to convey protection against several cancers. However, results on the risk of lymphoma overall and its subtypes have been inconsistent. The aim of this study was to investigate occupational and recreational physical activity in relation to risk of lymphoma subtypes adjusting for established occupational risk factors. We applied standardized tools to assess energy expenditure at work and in recreational physical activities to the questionnaire information on lifetime work and exercise history in 1117 lymphoma cases, including Hodgkin lymphoma, and B-cell (including chronic lymphocytic leukemia, and multiple myeloma) and T-cell non-Hodgkin's lymphoma (NHL) subtypes, and 1207 controls who took part in the multicentre European EpiLymph case-control study. We calculated the risk of lymphoma (all subtypes), B-cell NHL and its most represented subtypes, and Hodgkin's lymphoma (all subtypes) associated with weekly average Metabolic Equivalent of Task (MET-hours/week) and cumulative MET-hours of lifetime recreational, occupational, and total physical activity, with unconditional logistic regression and polytomous regression analysis adjusting by age, centre, sex, education, body mass index, history of farm work and solvent use. We observed an inverse association of occupational, and total physical activity with risk of lymphoma (all subtypes), and B-cell non-Hodgkin's lymphoma among women, and an upward trend in risk of Hodgkin's lymphoma with recreational and total physical activity among men, for which we cannot exclude chance or bias. Our results suggest no effect of overall physical activity on risk of lymphoma and its subtypes.
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Affiliation(s)
- Federico Meloni
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | | | | | | | - Lenka Foretova
- Department of Cancer Epidemiology and Genetics, Masaryk Memorial Cancer Institute and MF MU, Brno, Czech Republic
| | | | | | | | - Carlotta Trobbiani
- Occupational Medicine Residency Program, University of Milan, Milan, Italy
| | - Ilaria Pilia
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Mariagrazia Zucca
- Unit of Laboratory Medicine, Sulcis Local Health Unit, Carbonia, SU, Italy
| | - Pierluigi Cocco
- Centre for Occupational and Environmental Health, Division of Population Studies, Healthcare Research & Primary Care, Faculty of Health Sciences, University of Manchester, UK.
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Ma S, Liu H, Sun C, Meng M, Qu G, Jiang Y, Wu B, Gao J, Feng L, Xie P, Xia W, Sun Y. Effect of physical activity on incidence and mortality in patients with gastric cancer: evidence from real-world studies. Cancer Causes Control 2023; 34:1095-1111. [PMID: 37491662 DOI: 10.1007/s10552-023-01763-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 07/17/2023] [Indexed: 07/27/2023]
Abstract
PURPOSE Physical activity (PA) has been suggested to reduce the risk of cancer. However, previous studies have been inconsistent regarding the relationship between PA and the risk of developing gastric cancer (GC). The purpose of this study was to evaluate the impact of PA on the incidence and mortality risk of GC through a meta-analysis, as well as investigate potential dose-response relationships. METHODS A systematic literature search was conducted in 10 electronic databases and 4 registries. The combined relative risks (RRs) were calculated using a random-effects model with 95% confidence interval (CIs) to assess the effect of PA on the risk of GC. Relevant subgroup analyses and sensitivity analyses were performed. RESULTS The results showed that PA correlated with lower incidence of GC (RR: 0.83, 95% CI: 0.77-0.90), decreased risk of GC mortality (RR: 0.76, 95% CI: 0.66-0.89). The results of the subgroup analysis showed that PA was associated with reduced incidence of GC across gender, different regions, study designs, different sites of GC and different types of PA. A linear relationship was found for frequency of PA. CONCLUSIONS This meta-analysis found that PA was associated with a reduced risk of GC incidence and mortality. The correlation between PA and GC occurrence was in a dose-response relationship.
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Affiliation(s)
- Shaodi Ma
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, P.R. China
| | - Haixia Liu
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, P.R. China
| | - Chenyu Sun
- Department of General Surgery, the Second Affiliated Hospital of Anhui Medical University, No. 678 Furong Road, Hefei, 230032, Anhui, P.R. China
| | - Muzi Meng
- UK Program Site, American University of the Caribbean School of Medicine, Vernon Building Room 64, Sizer St, Preston, PR1 1JQ, UK
- Bronxcare Health System, 1650 Grand Concourse, The Bronx, NY, 10457, USA
| | - Guangbo Qu
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, P.R. China
| | - Yuemeng Jiang
- Department of Infectious Diseases, the First Affiliated Hospital of Anhui Medical University North District, No. 100 Huaihai Dadao, Hefei, 230032, Anhui, P.R. China
- Anhui Public Health Clinical Center, No. 100 Huaihai Dadao, Hefei, 230032, Anhui, P.R. China
| | - Birong Wu
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, P.R. China
| | - Juan Gao
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, P.R. China
| | - Linya Feng
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, P.R. China
| | - Peng Xie
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, P.R. China
| | - Weihang Xia
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, P.R. China
| | - Yehuan Sun
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, P.R. China.
- Chaohu Hospital, Anhui Medical University, No. 64 Chaohubei Road, Hefei, 238000, Anhui, China.
- Center for Evidence-Based Practice, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China.
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Bamgboye M, Adeyemi D, Agaba E, Yilme S, Adebamowo CA, Adebamowo SN. A Randomized Controlled Trial to Examine the Relationship Between Peer Mentoring for Physical Activity and Cardiometabolic Health. Glob Heart 2023; 18:53. [PMID: 37811137 PMCID: PMC10558033 DOI: 10.5334/gh.1268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 09/05/2023] [Indexed: 10/10/2023] Open
Abstract
Background Studies examining the effect of peer mentoring on physical activity levels have been conducted in mostly elderly and young populations, and the results have been inconsistent. This study examined the impact of one-on-one peer mentoring on physical activity and cardiometabolic parameters in urban adults. Methods The study participants were 353 overweight or obese adults residing in Abuja, Nigeria. They were randomized into two groups, peer-mentored (n = 128) and a control (n = 225) group. All the participants received nutritional counseling and were invited to attend instructor-led physical activity sessions each week for six months. Differences in the frequency, duration, and intensity of physical activity and cardiometabolic parameters, including body fat, muscle mass and lipids, were evaluated within and between the groups with t and rank sum tests. Results At the end of the study period, the average time spent on physical activity increased significantly by 14% (p = 0.006), and the average time spent on vigorous physical activity increased by 99% (p = 0.003) compared to baseline for participants in the peer-mentored group. For those in the control group, the average time spent on physical activity decreased significantly by 7% (p = 0.03), while the average time spent on vigorous physical activity increased by 30%, but this was not statistically significant (p = 0.34). In both groups, there were significant improvements in the total cholesterol, low- and high-density lipoproteins and triglycerides levels, at the end of the study period, compared to baseline. Conclusions In these overweight or obese adults, we observed that peer mentoring was positively associated with increased physical activity. Peer mentoring also holds great promise for improving cardiometabolic health and promoting a healthy lifestyle in adults.
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Affiliation(s)
- Moradeke Bamgboye
- Department of Physiology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | | | | | - Susan Yilme
- Institute of Human Virology Nigeria, Abuja, NG
| | - Clement A. Adebamowo
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, USA
- University of Maryland Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Sally N. Adebamowo
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, USA
- University of Maryland Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA
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Jung I, Han KD, Joon Moon S, Kwon H, Eun Park S, Rhee EJ, Lee WY. Association of Physical Activity with Total and Cause-specific Mortality in Patients with Diabetes: A Nationwide Population-based Cohort Study. Diabetes Res Clin Pract 2023:110819. [PMID: 37422165 DOI: 10.1016/j.diabres.2023.110819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/03/2023] [Accepted: 07/06/2023] [Indexed: 07/10/2023]
Abstract
AIMS Physical inactivity is a modifiable risk factor for cardiovascular disease (CVD) in patients with type 2 diabetes mellitus (T2DM); however, little is known about its association with mortality due to other causes. Herein, we investigated the association between physical activity (PA) and cause-specific mortality in patients with T2DM. METHODS We analyzed data from the Korean National Health Insurance Service and claims database of adults with T2DM aged >20 years at baseline (n=2,651,214). Each participant's PA volume was measured as the metabolic equivalent of tasks (METs)-min per week, and hazard ratios of all-cause and cause-specific mortality relative to PA levels were estimated. RESULTS During the 7.8 years of follow-up, all-cause, CVD, respiratory, cancer, and other causes of mortality were lowest in patients engaged in vigorous PA. MET-min/week was inversely associated with mortality after adjusting for covariates. The reduction in total and cause-specific mortality was greater in patients aged ≥65 years than in those aged <65 years. CONCLUSIONS Increasing PA may facilitate a reduction in mortality from various causes, especially among older patients with T2DM. Clinicians should encourage such patients to increase their daily PA levels to reduce their risk of mortality.
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Affiliation(s)
- Inha Jung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Sun Joon Moon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hyemi Kwon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Se Eun Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Eun-Jung Rhee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
| | - Won-Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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Zúñiga TM, Baker FL, Smith KA, Batatinha H, Lau B, Burgess SC, Gustafson MP, Katsanis E, Simpson RJ. Clonal Kinetics and Single-Cell Transcriptional Profiles of T Cells Mobilized to Blood by Acute Exercise. Med Sci Sports Exerc 2023; 55:991-1002. [PMID: 36719647 DOI: 10.1249/mss.0000000000003130] [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: 02/01/2023]
Abstract
PURPOSE Acute exercise redistributes large numbers of memory T cells, which may contribute to enhanced immune surveillance in regular exercisers. It is not known, however, if acute exercise promotes a broad or oligoclonal T-cell receptor (TCR) repertoire or evokes transcriptomic changes in "exercise-responsive" T-cell clones. METHODS Healthy volunteers completed a graded bout of cycling exercise up to 80% V̇O 2max . DNA was extracted from peripheral blood mononuclear cells collected at rest, during exercise (EX), and 1 h after (+1H) exercise, and processed for deep TCR-β chain sequencing and tandem single-cell RNA sequencing. RESULTS The number of unique clones and unique rearrangements was decreased at EX compared with rest ( P < 0.01) and +1H ( P < 0.01). Productive clonality was increased compared with rest ( P < 0.05) and +1H ( P < 0.05), whereas Shannon's Index was decreased compared with rest ( P < 0.05) and +1H ( P < 0.05). The top 10 rearrangements in the repertoire were increased at EX compared with rest ( P < 0.05) and +1H ( P < 0.05). Cross-referencing TCR-β sequences with a public database (VDJdb) revealed that exercise increased the number of clones specific for the most prevalent motifs, including Epstein-Barr virus, cytomegalovirus, and influenza A. We identified 633 unique exercise-responsive T-cell clones that were mobilized and/or egressed in response to exercise. Among these clones, there was an upregulation in genes related to cell death, cytotoxicity, and activation ( P < 0.05). CONCLUSIONS Acute exercise promotes an oligoclonal T-cell repertoire by preferentially mobilizing the most dominant clones, several of which are specific to known viral antigens and display differentially expressed genes indicative of cytotoxicity, activation, and apoptosis.
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MESH Headings
- Humans
- T-Lymphocytes
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/metabolism
- Epstein-Barr Virus Infections/metabolism
- Leukocytes, Mononuclear/metabolism
- Herpesvirus 4, Human/metabolism
- Receptors, Antigen, T-Cell, alpha-beta/genetics
- Receptors, Antigen, T-Cell, alpha-beta/metabolism
- Clone Cells/metabolism
- Exercise
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Affiliation(s)
- Tiffany M Zúñiga
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ
| | - Forrest L Baker
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ
| | - Kyle A Smith
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ
| | | | - Branden Lau
- The University of Arizona Genetics Core, The University of Arizona, Tucson, AZ
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12
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Irwin ML, Sears DD, Ligibel J. Translational and transdisciplinary research in energy balance and cancer: past is prologue. J Natl Cancer Inst Monogr 2023; 2023:1-2. [PMID: 37139974 PMCID: PMC10157745 DOI: 10.1093/jncimonographs/lgad009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 05/05/2023] Open
Affiliation(s)
- Melinda L Irwin
- Yale School of Public Health, New Haven, CT, USA
- Yale Cancer Center, New Haven, CT, USA
| | - Dorothy D Sears
- College of Health Solutions, Arizona State University, Phoenix, AZ, USA
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13
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Parra-Soto S, Tumblety C, Araya C, Rezende LFM, Ho FK, Pell JP, Celis-Morales C. Associations of Physical Activity With Breast Cancer Risk: Findings From the UK Biobank Prospective Cohort Study. J Phys Act Health 2023; 20:272-278. [PMID: 36780904 DOI: 10.1123/jpah.2022-0437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 12/20/2022] [Accepted: 12/20/2022] [Indexed: 02/15/2023]
Abstract
PURPOSE Although physical activity (PA) has been consistently associated with breast cancer, existing evidence is limited to self-reported physical activity, which is prone to dilution bias. Therefore, this aims to examine the associations of device-measured PA domains with breast cancer risk and whether it differs by menopausal status. METHODS Prospective cohort study. Data from 48,286 women from the UK Biobank cohort were analyzed. A wrist triaxial accelerometer was used to collect physical activity data for light, moderate, vigorous, moderate to vigorous, and total PA. Cox proportional models were performed to examine the association between PA domains, menopausal status, and breast cancer risk. RESULTS Eight hundred thirty-six breast cancer cases were diagnosed during a median of 5.4 years (interquartile range: 4.7-5.9). For total PA, those in the most active quartile had a 26% lower risk of breast cancer (Hazard ratio [HR]: 0.74; 95% confidence interval [CI], 0.61-0.91) compared with those least active. Similar results were observed for light PA (HR: 0.79; 95% CI, 0.64-0.96), and moderate to vigorous PA (HR: 0.78; 95% CI, 0.64-0.96). However, moderate PA (HR: 0.73; 95% CI, 0.44-1.19) and vigorous PA (HR: 0.77; 95% CI, 0.56-1.05) was nonsignificant. No evidence of interaction between PA domains and menopause status was found (P > .10). CONCLUSION High levels of PA are associated with a lower risk of breast cancer with similar magnitude of associations observed across different intensity domains.
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Affiliation(s)
- Solange Parra-Soto
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow,United Kingdom
- Department of Nutrition and Public Health, Universidad del Bío-Bío, Chillan,Chile
| | - Craig Tumblety
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow,United Kingdom
| | - Carolina Araya
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow,United Kingdom
| | - Leandro F M Rezende
- Departamento de Medicina Preventiva, Universidade Federal do São Paulo, Escola Paulista de Medicina, São Paulo, SP,Brazil
| | - Frederick K Ho
- School of Health and Wellbeing, University of Glasgow, Glasgow,United Kingdom
| | - Jill P Pell
- School of Health and Wellbeing, University of Glasgow, Glasgow,United Kingdom
| | - Carlos Celis-Morales
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow,United Kingdom
- Human Performance Lab, Education, Physical Activity and Health Research Unit, University Católica del Maule, Talca,Chile
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14
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Michalczyk K, Kapczuk P, Witczak G, Tousty P, Bosiacki M, Kurzawski M, Chlubek D, Cymbaluk-Płoska A. An Assessment of MT1A (rs11076161), MT2A (rs28366003) and MT1L (rs10636) Gene Polymorphisms and MT2 Concentration in Women with Endometrial Pathologies. Genes (Basel) 2023; 14:genes14030773. [PMID: 36981043 PMCID: PMC10048541 DOI: 10.3390/genes14030773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/13/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Several studies have indicated a relationship between metallothionein (MT) polymorphisms and the development of different pathologies, including neoplastic diseases. However, no studies thus far have been conducted on the influence of MT polymorphisms and the development of endometrial lesions, including endometrial cancer. This study included 140 patients with normal endometrial tissue, endometrial polyps, uterine myomas and endometrial cancer. The tissue MT2 concentration was determined using the ELISA method. MT1A, MT2A and MT1L polymorphisms were analyzed using TaqMan real-time PCR genotyping assays. We found no statistical difference between the tissue MT2 concentration in patients with EC vs. benign endometrium (p = 0.579). However, tissue MT2 concentration was significantly different between uterine fibromas and normal endometrial tissue samples (p = 0.019). Menopause status did not influence the tissue MT2 concentration (p = 0.282). There were no significant associations between the prevalence of MT1A, MT2A and MT1L polymorphisms and MT2 concentration. The age, menopausal status, and diabetes status of patients were identified as EC risk factors.
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Affiliation(s)
- Kaja Michalczyk
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland
| | - Patrycja Kapczuk
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Grzegorz Witczak
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland
| | - Piotr Tousty
- Department of Obstetrics and Gynecology, Pomeranian Medical University, Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Mateusz Bosiacki
- Department of Functional Diagnostics and Physical Medicine, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland
| | - Mateusz Kurzawski
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University in Szczecin, Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Aneta Cymbaluk-Płoska
- Department of Reconstructive Surgery and Gynecological Oncology, Pomeranian Medical University in Szczecin, Al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
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15
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Christopher CN, Matthews CE, Saint-Maurice PF, Keadle SK. Impact of Moderate-Vigorous Physical Activity Trajectories on Colon Cancer Risk over the Adult Life Course. Cancer Epidemiol Biomarkers Prev 2023; 32:30-36. [PMID: 36306403 PMCID: PMC9839573 DOI: 10.1158/1055-9965.epi-22-0768] [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: 07/08/2022] [Revised: 09/22/2022] [Accepted: 10/25/2022] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Moderate-vigorous physical activity (MVPA) reduces colon cancer risk; however, it is unclear how the timing of MVPA throughout the adult life course impacts colon cancer risk. We evaluated whether maintenance and changes in MVPA levels over time are associated with colon cancer risk. METHODS We assessed 293,198 adults ages 50 to 71 years in the NIH-AARP Diet and Health Study. Participants completed baseline health and physical activity questionnaires between 1995 and 1997 and were followed through 2011, (average follow-up of 13.1 years). There were 5,072 colon cancer cases over the study period. Using latent class trajectory models, we identified seven distinct MVPA trajectories across the adult life course (15-18, 19-29, 30-35, and past 10-years) and ran Cox proportional hazards regression models. RESULTS Compared with those who maintained low MVPA levels, those who maintained high and moderate levels of MVPA had a lower risk of colon cancer [HR, 0.85; confidence interval (CI), 0.78-0.93; HR = 0.87; CI, 0.76-1.00)], and those who increased MVPA levels early and later during adulthood had a lower colon cancer risk (HR, 0.90; CI, 0.80-1.01) and (HR, 0.92; CI, 0.80-1.06), respectively. Those who decreased MVPA early in adulthood had an increased risk of colon cancer (HR, 1.12; CI, 1.02-1.23). These associations were stronger in adults ages <65 years at baseline and in men (P < 0.001). CONCLUSIONS Consistent participation in MVPA throughout life may reduce colon cancer risk. IMPACT These findings emphasize that engaging in MVPA throughout adulthood lowers risk of colon cancer.
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Affiliation(s)
- Cami N. Christopher
- Department of Kinesiology and Public Health, California Polytechnic State University San Luis Obispo, San Luis Obispo, CA,Department of Population Health Sciences, Dana-Farber Cancer Institute, Boston, MA
| | - Charles E. Matthews
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
| | | | - Sarah Kozey Keadle
- Department of Kinesiology and Public Health, California Polytechnic State University San Luis Obispo, San Luis Obispo, CA
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16
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Multiple Impacts of Urban Built and Natural Environment on Lung Cancer Incidence: A Case Study in Bengbu. JOURNAL OF HEALTHCARE ENGINEERING 2023; 2023:4876404. [PMID: 36785840 PMCID: PMC9922188 DOI: 10.1155/2023/4876404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/03/2022] [Accepted: 11/24/2022] [Indexed: 02/05/2023]
Abstract
Tumours are the main disease affecting the health of the Chinese population, and lung cancer is the malignancy with the highest incidence. Hence, the need to study and analyse the population of lung cancer incidence in order to effectively control and prevent it. In this research, we discuss the demographic characteristics of lung cancer incidence population of 2014 to 2020 from the perspective of multiple urban environmental factors, taking Bengbu city in the Huaihe River Basin of China as the research area, analyse the correlation between environmental indicators and lung cancer incidence population through the Spearman's rank correlation assessment model, and analyse the interaction between the influence factors of a geographic detector to analyse the influence of urban environmental factors. The results showed the followings: (1) The distribution characteristics of lung cancer incidence population were mainly geriatric population and spatially mainly fell in the old urban area of the study area, and the population distribution had clustered characteristics. (2) Through Spearman's rank correlation analysis, the land use, road traffic, spatial form, service facilities, and the open space of green space of the urban-built environment as well as the natural environment are all correlated with the incidence of lung cancer. (3) Factor detection and interaction analysis revealed a greater effect of spring and winter on lung cancer prevalence. In addition, the road intersection density and the distance to industrial are the most important potential influencing factors, and the interaction of any two factors will increase the risk of lung cancer.
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17
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Zhao H, Xu Y, Wu Y, Ma Z, Ding Z, Sun Y. Modeling of the Rating of Perceived Exertion Based on Heart Rate Using Machine Learning Methods. AN ACAD BRAS CIENC 2023; 95:e20201723. [PMID: 37018836 DOI: 10.1590/0001-3765202320201723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 04/08/2021] [Indexed: 04/07/2023] Open
Abstract
Rating of perceived exertion (RPE) can serve as a more convenient and economical alternative to heart rate (HR) for exercise intensity control. This study aims to explore the influence of factors, such as indicators of demographic, anthropometric, body composition, cardiovascular function and basic exercise ability on the relationship between HR and RPE, and to develop the model predicting RPE from HR. 48 healthy participants were recruited to perform an incrementally 6-stage pedaling test. HR and RPE were collected during each stage. The influencing factors were identified with the forward selection method to train Gaussian Process regression (GPR), support vector machine (SVM) and linear regression models. Metrics of R2, adjusted R2 and RMSE were calculated to evaluate the performance of the models. The GPR model outperformed the SVM and linear regression models, and achieved an R2 of 0.95, adjusted R2 of 0.89 and RMSE of 0.52. Indicators of age, resting heart rate (RHR), Central arterial pressure (CAP), body fat rate (BFR) and body mass index (BMI) were identified as factors that best predicted the relationship between RPE and HR. It is possible to use GPR model to estimate RPE from HR accurately, after adjusting for age, RHR, CAP, BFR and BMI.
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Affiliation(s)
- Huanhuan Zhao
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, 350 Shushan Lake Road, Hefei, 230031, China
- University of Science and Technology of China, 96 Jinzhai Road, Hefei, 230026, China
- School of Computer and Information Engineering, Chuzhou University, 1 Huifeng West Road, Chuzhou, 239000, China
| | - Yang Xu
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, 350 Shushan Lake Road, Hefei, 230031, China
| | - Yichen Wu
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, 350 Shushan Lake Road, Hefei, 230031, China
- University of Science and Technology of China, 96 Jinzhai Road, Hefei, 230026, China
- School of Electronic and Information Engineering, Anhui Jianzhu University, 292 ziyun Road, Hefei 230601, China
| | - Zuchang Ma
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, 350 Shushan Lake Road, Hefei, 230031, China
| | - Zenghui Ding
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, 350 Shushan Lake Road, Hefei, 230031, China
| | - Yining Sun
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, 350 Shushan Lake Road, Hefei, 230031, China
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18
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Drummond AE, Swain CT, Milne RL, English DR, Brown KA, Skinner TL, Lay J, van Roekel EH, Moore MM, Gaunt TR, Martin RM, Lewis SJ, Lynch BM. Linking Physical Activity to Breast Cancer Risk via the Insulin/Insulin-like Growth Factor Signaling System, Part 2: The Effect of Insulin/Insulin-like Growth Factor Signaling on Breast Cancer Risk. Cancer Epidemiol Biomarkers Prev 2022; 31:2116-2125. [PMID: 36464995 PMCID: PMC7613928 DOI: 10.1158/1055-9965.epi-22-0505] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/05/2022] [Accepted: 10/05/2022] [Indexed: 12/11/2022] Open
Abstract
Perturbation of the insulin/insulin-like growth factor (IGF) signaling system is often cited as a mechanism driving breast cancer risk. A systematic review identified prospective cohort studies and Mendelian randomization studies that examined the effects of insulin/IGF signaling (IGF, their binding proteins (IGFBP), and markers of insulin resistance] on breast cancer risk. Meta-analyses generated effect estimates; risk of bias was assessed and the Grading of Recommendations Assessment, Development and Evaluation system applied to evaluate the overall quality of the evidence. Four Mendelian randomization and 19 prospective cohort studies met our inclusion criteria. Meta-analysis of cohort studies confirmed that higher IGF-1 increased risk of breast cancer; this finding was supported by the Mendelian randomization studies. IGFBP-3 did not affect breast cancer. Meta analyses for connecting-peptide and fasting insulin showed small risk increases, but confidence intervals were wide and crossed the null. The quality of evidence obtained ranged from 'very low' to 'moderate'. There were insufficient studies to examine other markers of insulin/IGF signaling. These findings do not strongly support the biological plausibility of the second part of the physical activity-insulin/IGF signaling system-breast cancer pathway. Robust conclusions cannot be drawn due to the dearth of high quality studies. See related article by Swain et al., p. 2106.
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Affiliation(s)
- Ann E. Drummond
- Cancer Epidemiology Division, Cancer Council Victoria, Australia
| | | | - Roger L. Milne
- Cancer Epidemiology Division, Cancer Council Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Australia
| | - Dallas R. English
- Cancer Epidemiology Division, Cancer Council Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Australia
| | - Kristy A. Brown
- Department of Medicine, Weill Cornell Medicine, New York, USA
| | - Tina L. Skinner
- The University of Queensland, School of Human Movement and Nutrition Sciences, St Lucia, Australia
| | - Jannelle Lay
- Cancer Epidemiology Division, Cancer Council Victoria, Australia
| | - Eline H. van Roekel
- Department of Epidemiology, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Melissa M. Moore
- Medical Oncology, St Vincent’s Hospital, Melbourne, Australia
- Department of Medicine, The University of Melbourne, Australia
| | - Tom R. Gaunt
- Bristol Medical School, University of Bristol, UK
| | - Richard M. Martin
- Bristol Medical School, University of Bristol, UK
- NIHR Biomedical Research Centre at University Hospitals Bristol and Weston NHS Foundation Trust and the University of Bristol, UK
| | | | - Brigid M. Lynch
- Cancer Epidemiology Division, Cancer Council Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Australia
- Physical Activity Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
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19
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Magno S, Rossi MM, Filippone A, Rossi C, Guarino D, Maggiore C, Di Micco A, Dilucca M, Masetti R. Screening for Physical Activity Levels in Non-Metastatic Breast Cancer Patients Undergoing Surgery: An Observational Study. Integr Cancer Ther 2022; 21:15347354221140327. [PMID: 36461673 PMCID: PMC9720800 DOI: 10.1177/15347354221140327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Physical activity (PA) can play a role in lowering the risk of breast cancer (BC), but also in reducing perioperative complications and treatments related side effects, improving the quality of life and decreasing mortality in BC survivors. PA and nutritional screening are not offered to patients after cancer diagnosis as standard of care, even in high quality breast units. METHODS From February 2019 to March 2020, we performed a preoperative physical and nutritional screening in 504 consecutive BC patients waiting for surgery. The screening included an IPAQ questionnaire to evaluate the level of physical activity; nutritional screening with measurement of anthropometric parameters (weight, height, waist and hips circumference, BMI, and waist hip ratio) and evaluation of body composition using Bioelectrical Impedance Analysis (BIA). RESULTS The majority of patients in our series resulted physically inactive: clustering the IPAQ scores, 47% of patients proved to be physically inactive (MET score <700), 34% moderately active (MET score 700-2520), and only 19% physically active (MET score > 2520). In addition, approximately half of the patients (49.01%) resulted overweight or obese, and more than half (55.2%) had a percentage of fatty tissue over the recommended cut off for adult women. CONCLUSIONS Our data confirm that assessment of PA levels should become part of the standard preoperative evaluation of BC patients and behavioral interventions should be offered to them, in order to pre-habilitate for surgery and improve outcomes. IPAQ Questionnaire and body composition analysis could be quick and easy screening tools in order to identify which patients may need more support in being active during and after anticancer treatments.
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Affiliation(s)
- Stefano Magno
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
| | - Maria Maddalena Rossi
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
- Maria Maddalena Rossi, Center for
Integrative Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS,
Largo Gemelli 8, Rome 00100, Italy.
| | | | - Cristina Rossi
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
| | | | - Claudia Maggiore
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
| | | | | | - Riccardo Masetti
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore,
Rome, Italy
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20
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Deb S, Dandapat S. Analysis of out-of-breath speech for assessment of person’s physical fitness. COMPUT SPEECH LANG 2022. [DOI: 10.1016/j.csl.2022.101391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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21
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Yu J, Cheng Y, Cui Y, Zhai Y, Zhang W, Zhang M, Xin W, Liang J, Pan X, Wang Q, Sun H. Anti-Seizure and Neuronal Protective Effects of Irisin in Kainic Acid-Induced Chronic Epilepsy Model with Spontaneous Seizures. Neurosci Bull 2022; 38:1347-1364. [PMID: 35821335 PMCID: PMC9672298 DOI: 10.1007/s12264-022-00914-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 04/19/2022] [Indexed: 12/16/2022] Open
Abstract
An increased level of reactive oxygen species is a key factor in neuronal apoptosis and epileptic seizures. Irisin reportedly attenuates the apoptosis and injury induced by oxidative stress. Therefore, we evaluated the effects of exogenous irisin in a kainic acid (KA)-induced chronic spontaneous epilepsy rat model. The results indicated that exogenous irisin significantly attenuated the KA-induced neuronal injury, learning and memory defects, and seizures. Irisin treatment also increased the levels of brain-derived neurotrophic factor (BDNF) and uncoupling protein 2 (UCP2), which were initially reduced following KA administration. Furthermore, the specific inhibitor of UCP2 (genipin) was administered to evaluate the possible protective mechanism of irisin. The reduced apoptosis, neurodegeneration, and spontaneous seizures in rats treated with irisin were significantly reversed by genipin administration. Our findings indicated that neuronal injury in KA-induced chronic epilepsy might be related to reduced levels of BDNF and UCP2. Moreover, our results confirmed the inhibition of neuronal injury and epileptic seizures by exogenous irisin. The protective effects of irisin may be mediated through the BDNF-mediated UCP2 level. Our results thus highlight irisin as a valuable therapeutic strategy against neuronal injury and epileptic seizures.
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Affiliation(s)
- Jie Yu
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China
| | - Yao Cheng
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China
| | - Yaru Cui
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China
| | - Yujie Zhai
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China
| | - Wenshen Zhang
- The Sixth Scientific Research Department, Shandong Institute of Nonmetallic Materials, Jinan, 250031, China
| | - Mengdi Zhang
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China
| | - Wenyu Xin
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China
| | - Jia Liang
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China
| | - Xiaohong Pan
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China
| | - Qiaoyun Wang
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China.
| | - Hongliu Sun
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, 264003, China.
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22
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Bucy AM, Valencia CI, Howe CL, Larkin TJ, Conard KD, Anderlik EW, Valdivi SI, Bea JW. Physical Activity in Young BRCA Carriers and Reduced Risk of Breast Cancer. Am J Prev Med 2022; 63:837-845. [PMID: 35738959 PMCID: PMC9900869 DOI: 10.1016/j.amepre.2022.04.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 04/11/2022] [Accepted: 04/19/2022] [Indexed: 02/08/2023]
Abstract
INTRODUCTION A systematic literature review was conducted to determine whether physical activity levels during adolescent and young adult years were associated with a reduced lifetime risk of breast cancer among carriers of deleterious mutations in BRCA1 and BRCA2 genes. METHODS Ovid/MEDLINE, Embase, CENTRAL, WOS, and CINAHL were searched for articles including information about adolescent and young adult physical activity and breast cancer incidence among women carrying deleterious BRCA1 and BRCA2 gene mutations (search was initiated in October 2019; last update and full analyses were in March 2021). Independent reviewers screened articles at the title/abstract and full-text levels, resolving differences by consensus with lead authors. The NIH Quality Assessment Tools were used to assess sources of bias. RESULTS A total of 1,957 unique articles were identified; 5 met inclusion criteria. Samples size ranged from 68 to 1,185. All studies relied on self-reported adolescent and young adult physical activity. One study measured sports involvement; the others measured recreational activity. One large study was null, whereas 4 others showed a reduction in breast cancer incidence later in life with higher adolescent and young adult physical activity (p≤0.05). However, the protection was limited to premenopausal breast cancer in 1 of the studies (OR=0.62; 95% CI=0.40, 0.96; p-trend=0.01). In addition, adolescent and young adult physical activity was associated with older age at breast cancer diagnosis in 1 study (p=0.03). CONCLUSIONS A limited number of studies suggest that adolescent and young adult physical activity may reduce or delay the risk of breast cancer incidence among carriers of deleterious mutations in BRCA1 and BRCA2 genes.
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Affiliation(s)
- Ana M Bucy
- Mary Bridge Children's Hospital, Tacoma, Washington
| | - Celina I Valencia
- Department of Family & Community Medicine, College of Medicine Tucson, The University of Arizona, Tucson, Arizona
| | - Carol L Howe
- Health Sciences Library, The University of Arizona, Tucson, Arizona
| | - Tyler J Larkin
- Department of Counseling & Educational Psychology, School of Osteopathic Medicine, University of the Incarnate Word, San Antonio, Texas
| | - Kelly D Conard
- Department of Physiology, College of Medicine Tucson, The University of Arizona, Tucson, Arizona
| | | | - Sarah I Valdivi
- Department of Counseling and Educational Psychology, New Mexico State University, Las Cruces, New Mexico
| | - Jennifer W Bea
- Department of Health Promotion Sciences, Mel & Enid Zuckerman College of Public Health, The University of Arizona, Tucson, Arizona.
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23
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Siiss LA, Guarda A, Graeff DB, Cecagno-Zanini SC. Benefícios e Segurança dos Exercícios Físicos em Pacientes com Metástases Ósseas: Revisão Sistemática da Literatura e Metanálise. REVISTA BRASILEIRA DE CANCEROLOGIA 2022. [DOI: 10.32635/2176-9745.rbc.2022v68n4.2520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introdução: A expectativa de vida de pessoas com câncer metastático está aumentando, mas esse grupo de pacientes corre um risco considerável de apresentar problemas psicológicos e de saúde física. Nesse sentido, o exercício físico tem sido um aliado no tratamento de pacientes com metástases ósseas. Objetivo: Realizar uma revisão sistemática e metanálise sobre a segurança e os benefícios do exercício físico em pacientes com metástases ósseas. Método: Metanálise com pesquisa bibliográfica realizada nas bases eletrônicas: PubMed, LILACS, PEDro e Embase. Resultados: Dos 396 estudos, somente dez foram incluídos, com um total de 531 indivíduos. Não foi observado nenhum efeito adverso musculoesquelético durante a intervenção, sendo significativamente seguro o exercício em indivíduos com metástases ósseas. Não houve melhora considerável na capacidade aeróbica, progressão da doença, qualidade de vida, massa magra e gordura corporal. Três dos estudos incluídos avaliaram a dor durante e após a intervenção, demonstrando melhora no escore de dor, assim como a diminuição do uso do analgésico no grupo intervenção. Conclusão: A terapia com exercícios aeróbicos e isométricos e segura para pacientes com metástases ósseas, além de apresentar melhora da dor, mas sem evolução relevante na capacidade aeróbica, na progressão da doença, na massa corporal e na qualidade de vida.
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24
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Sui X, Sarzynski MA, Gribben N, Zhang J, Lavie CJ. Cardiorespiratory Fitness and the Risk of All-Cause, Cardiovascular and Cancer Mortality in Men with Hypercholesterolemia. J Clin Med 2022; 11:jcm11175211. [PMID: 36079141 PMCID: PMC9457072 DOI: 10.3390/jcm11175211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/27/2022] [Accepted: 08/31/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Whether higher cardiorespiratory fitness (CRF) confers protection against cardiovascular disease (CVD) in individuals with manifest hypercholesterolemia is poorly understood. Methods: Participants were 8920 men aged 20−82 years with hypercholesterolemia but no history of CVD and/or cancer and who received a preventive examination at the Cooper Clinic in Dallas, TX, USA, during 1974−2001. CRF was quantified as maximal treadmill test duration and was grouped for analysis as low, moderate, or high based on the traditional Aerobics Center Longitudinal Study cutpoints. Using Cox regression analyses, we computed hazard ratios and 95% confidence intervals for risk of mortality based on CRF. Results: During an average of 17 years of follow-up, 329 CVD and 290 cancer deaths occurred. After control for baseline age, examination year, body mass index, total cholesterol, smoking, alcohol intake, physical activity, hypertension, diabetes, and parental history of CVD, hazard ratios (95% confidence interval) for CVD deaths across moderate and high categories of CRF (with low fit as referent) were: 0.66 (0.50−0.87) and 0.55 (0.39−0.79), respectively. There was an inverse association between CRF and CVD death among normal-weight (trend p < 0.0001), younger (<60 y, trend p = 0.01), and inactive men (trend p = 0.002). However, no significant association was found between CRF and cancer mortality. Conclusions: Among men with hypercholesterolemia, higher CRF was associated with a lower risk of dying from CVD independent of other clinical risk factors. Our findings underscored the importance of promoting CRF in the primary prevention of CVD in patients with hypercholesterolemia.
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Affiliation(s)
- Xuemei Sui
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
- Correspondence: ; Tel.: +1-803-777-3881; Fax: +1-803-777-2504
| | - Mark A. Sarzynski
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Nicole Gribben
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Jiajia Zhang
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Carl J. Lavie
- Department of Cardiovascular Diseases, John Ochsner Heart and Vascular Institute, Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA 70121, USA
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25
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Baattaiah BA, Zedan HS, Almasaudi AS, Alashmali S, Aldhahi MI. Physical activity patterns among women during the postpartum period: an insight into the potential impact of perceived fatigue. BMC Pregnancy Childbirth 2022; 22:678. [PMID: 36057543 PMCID: PMC9440528 DOI: 10.1186/s12884-022-05015-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 08/30/2022] [Indexed: 11/17/2022] Open
Abstract
Background Regular participation in physical activity (PA) improves physical well-being and reduces the risk of contracting noncommunicable diseases. However, fatigue could negatively impact the PA participation of women in their postpartum period. This study delineated the levels of perceived fatigue and characterized the association between fatigue and the PA patterns of postpartum women. Methods A cross-sectional study was conducted using an online questionnaire distributed to postpartum women living in Saudi Arabia. Their perceived postpartum fatigue (PPF) was assessed using the fatigue severity scale; their PA, using the short form of the International Physical Activity Questionnaires; and their postpartum depression, using the Edinburgh Postnatal Depression Scale. Descriptive statistics were expressed as the mean ± standard deviation for normally distributed variables and as the median (interquartile range) for non-normally distributed variables. Between-group differences were tested using the Mann–Whitney U test for independent samples. To determine the relationship between the study variables, Spearman’s rho correlation coefficient was calculated. Multiple linear regression analysis was performed to explain the role of fatigue severity as an independent predictor of the variance of the PA level. Results A total of 499 postpartum women were divided into the PPF group (43%), who self-reported fatigue, and the non-PPF group (57%), who self-reported no fatigue. There was a significant difference in the median of vigorous PA, and moderate PA which were significantly higher in the non-PPF group than in the PPF group. The women with PPF reported less engagement in walking and a longer sitting duration than the women without PPF. High fatigue severity was associated with lower moderate PA (β = -10.90; p = .005; R2 = .21) and vigorous PA (β = -04; p < .001; R2 = .13). These associations remained significant in the regression model after adjustment for the mother’s depression score; age; number of children; body mass index (kg/m2); employment status; intake of vitamins B1 (thiamin), C, and D and of Omega-3; and walking metabolic equivalent. Conclusion PPF may reduce the PA of postpartum women. Strategies targeting PPF may buffer its harmful impacts, and thus, improve postpartum women’s health.
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Affiliation(s)
- Baian A Baattaiah
- Department of Physical Therapy, Faculty of Medical Rehabilitation Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Haya S Zedan
- Department of Public Health, College of Health Sciences, Saudi Electronic University, Riyadh, Saudi Arabia
| | - Arwa S Almasaudi
- Department of Clinical Nutrition, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shoug Alashmali
- Department of Clinical Nutrition, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Monira I Aldhahi
- Department of Rehabilitation Sciences, College of Health and Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia.
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26
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Fukuda T, Wada-Hiraike O. The Two-Faced Role of Autophagy in Endometrial Cancer. Front Cell Dev Biol 2022; 10:839416. [PMID: 35433698 PMCID: PMC9008213 DOI: 10.3389/fcell.2022.839416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 03/17/2022] [Indexed: 01/18/2023] Open
Abstract
Autophagy, meaning “self-eating,” is a cellular catabolic process that involves lysosomal degradation of cytoplasmic materials. Autophagy contributes to both quality control and energy supply of cells, which are associated with tumorigenesis and tumor development, respectively. Endometrial cancer (EC) is the most common gynecologic cancer, and its incidence is increasing. Although autophagy plays crucial roles in several types of cancer, such as pancreatic ductal adenocarcinoma, its role in EC has not been clearly demonstrated. Activation of the PI3K/AKT/mTOR pathway, which functions to suppress autophagy, is an initial step in type 1 endometrial carcinogenesis, whereas a loss-of-function mutation of TP53, which augments autophagy via p16 induction, is the main cause of type 2 endometrial carcinogenesis. Mutations in autophagy-related genes, including ATG4C, RB1CC1/FIP200, and ULK4, have been reported in EC; thus, an aberrant autophagy mechanism may be involved in endometrial carcinogenesis. Furthermore, the biguanide diabetes drug metformin, treatment with which enhances autophagy via AMPK-mediated mTOR inactivation, has been reported to reduce the risk of EC. These findings suggest that autophagy negatively regulates endometrial carcinogenesis, and autophagy inducers may be useful for chemoprevention of EC. In contrast, autophagy appears to promote EC once it is established. Consistent with this, treatment with chloroquine, an autophagy inhibitor, is reported to attenuate EC cell proliferation. Moreover, chemotherapy-induced autophagy triggers chemoresistance in EC cells. As autophagy has a tumor-promoting function, the combination of chemotherapy and autophagy inhibitors such as chloroquine could be a potent therapeutic option for patients with EC. In conclusion, autophagy plays a dual role in the prevention and treatment of EC. Therefore, targeting autophagy to prevent and treat EC requires diametrically opposed strategies.
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Affiliation(s)
- Tomohiko Fukuda
- Department of Obstetrics and Gynecology, JR Tokyo General Hospital, Tokyo, Japan
- *Correspondence: Tomohiko Fukuda,
| | - Osamu Wada-Hiraike
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo, Japan
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27
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Li J, Liu L, Cheng Y, Xie Q, Wu M, Chen X, Li Z, Chen H, Peng J, Shen A. Swimming attenuates tumor growth in CT-26 tumor-bearing mice and suppresses angiogenesis by mediating the HIF-1α/VEGFA pathway. Open Life Sci 2022; 17:121-130. [PMID: 35291563 PMCID: PMC8886589 DOI: 10.1515/biol-2022-0009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 10/29/2021] [Accepted: 11/12/2021] [Indexed: 12/24/2022] Open
Abstract
Low physical activity correlates with increased cancer risk in various cancer types, including colorectal cancer (CRC). However, the ways in which swimming can benefit CRC remain largely unknown. In this study, mice bearing tumors derived from CT-26 cells were randomly divided into the control and swimming groups. Mice in the swimming group were subjected to physical training (swimming) for 3 weeks. Compared with the control group, swimming clearly attenuated tumor volume and tumor weight in CT-26 tumor-bearing mice. RNA sequencing (RNA-seq) identified 715 upregulated and 629 downregulated transcripts (including VEGFA) in tumor tissues of mice in the swimming group. KEGG pathway analysis based on differentially expressed transcripts identified multiple enriched signaling pathways, including angiogenesis, hypoxia, and vascular endothelial growth factor (VEGF) pathways. Consistently, IHC analysis revealed that swimming significantly downregulated CD31, HIF-1α, VEGFA, and VEGFR2 protein expression in tumor tissues. In conclusion, swimming significantly attenuates tumor growth in CT-26 tumor-bearing mice by inhibiting tumor angiogenesis via the suppression of the HIF-1α/VEGFA pathway.
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Affiliation(s)
- Jiapeng Li
- Department of Physical Education, Fujian University of Traditional Chinese Medicine, Fuzhou , Fujian 350122 , China
| | - Liya Liu
- Academy of Integrative Medicine and Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine , 1 Qiuyang, Minhou Shangjie, Fuzhou , Fujian 350122 , China
| | - Ying Cheng
- Academy of Integrative Medicine and Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine , 1 Qiuyang, Minhou Shangjie, Fuzhou , Fujian 350122 , China
| | - Qiurong Xie
- Academy of Integrative Medicine and Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine , 1 Qiuyang, Minhou Shangjie, Fuzhou , Fujian 350122 , China
| | - Meizhu Wu
- Academy of Integrative Medicine and Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine , 1 Qiuyang, Minhou Shangjie, Fuzhou , Fujian 350122 , China
| | - Xiaoping Chen
- Academy of Integrative Medicine and Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine , 1 Qiuyang, Minhou Shangjie, Fuzhou , Fujian 350122 , China
| | - Zuanfang Li
- Academy of Integrative Medicine and Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine , 1 Qiuyang, Minhou Shangjie, Fuzhou , Fujian 350122 , China
| | - Haichun Chen
- Provincial University Key Laboratory of Sport and Health Science, School of Physical Education and Sport Sciences, Fujian Normal University, Fuzhou , Fujian 350007 , China
| | - Jun Peng
- Academy of Integrative Medicine and Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine , 1 Qiuyang, Minhou Shangjie, Fuzhou , Fujian 350122 , China
| | - Aling Shen
- Academy of Integrative Medicine and Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine , 1 Qiuyang, Minhou Shangjie, Fuzhou , Fujian 350122 , China
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28
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Biro PA, Thomas F, Ujvari B, Beckmann C. A novel perspective suggesting high sustained energy expenditure may be net protective against cancer. Evol Med Public Health 2022; 10:170-176. [PMID: 35498120 PMCID: PMC9040660 DOI: 10.1093/emph/eoac012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 04/01/2022] [Indexed: 11/14/2022] Open
Abstract
Abstract
Energy expenditure (EE) is generally viewed as tumorigenic, due to production of reactive oxygen species (ROS) that can damage cells and DNA. On this basis, individuals within a species that sustain high EE should be more likely to develop cancer. Here, we argue the opposite, that high EE may be net protective effect against cancer, despite high ROS production. This is possible because individuals that sustain high EE have a greater energetic capacity (=greater energy acquisition, expenditure and ability to up-regulate output), and can therefore allocate energy to multiple cancer-fighting mechanisms with minimal energetic trade-offs. Our review finds that individuals sustaining high EE have greater antioxidant production, lower oxidative stress, greater immune function and lower cancer incidence. Our hypothesis and literature review suggest that EE may indeed be net protective against cancer, and that individual variation in energetic capacity may be a key mechanism to understand the highly individual nature of cancer risk in contemporary human populations and laboratory animals.
Lay summary The process of expending energy generates reactive oxygen species that can lead to oxidative stress, cell and DNA damage, and the accumulation of this damage is thought to be a major contributor to many ageing related diseases that include cancer. Here, we challenge this view, proposing how and why high energy expenditure (EE) may actually be net protective against cancer, and provide literature support for our hypothesis. We find individuals with high sustained EE have greater energetic capacity and thus can invest more in repair to counter oxidative stress, and more in immune function, both of which reduce cancer risk. Our hypothesis provides a novel mechanism to understand the highly individual nature of cancer, why taller individuals are more at risk, why physically active individuals have lower cancer risk, and why regular exercise can reduce cancer risk.
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Affiliation(s)
- Peter A Biro
- Centre for Integrative Ecology, School of Life and Environmental Science, Deakin University, Geelong 3216, Australia
- Corresponding author. Centre for Integrative Ecology, School of Life and Environmental Science, Deakin University, Geelong 3216, Australia. Tel: +61 434 8569 921; E-mail:
| | - Frédéric Thomas
- CREEC, UMR IRD/CNRS/UM 5290, 911 Avenue Agropolis, BP 64501, 34394 Montpellier Cedex 5, France
| | - Beata Ujvari
- Centre for Integrative Ecology, School of Life and Environmental Science, Deakin University, Geelong 3216, Australia
| | - Christa Beckmann
- Centre for Integrative Ecology, School of Life and Environmental Science, Deakin University, Geelong 3216, Australia
- School of Science, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia
- Hawkesbury Institute for the Environment, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia
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29
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Swain CTV, Drummond AE, Boing L, Milne RL, English DR, Brown KA, van Roekel EH, Dixon-Suen SC, Lynch MJ, Moore MM, Gaunt TR, Martin RM, Lewis SJ, Lynch BM. Linking Physical Activity to Breast Cancer via Sex Hormones, Part 1: The Effect of Physical Activity on Sex Steroid Hormones. Cancer Epidemiol Biomarkers Prev 2022; 31:16-27. [PMID: 34670800 PMCID: PMC7612605 DOI: 10.1158/1055-9965.epi-21-0437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 08/13/2021] [Accepted: 10/07/2021] [Indexed: 11/23/2022] Open
Abstract
The effect of physical activity on breast cancer risk may be partly mediated by sex steroid hormones. This review synthesized and appraised the evidence for an effect of physical activity on sex steroid hormones. Systematic searches were performed using MEDLINE (Ovid), EMBASE (Ovid), and SPORTDiscus to identify experimental studies and prospective cohort studies that examined physical activity and estrogens, progestins, and/or androgens, as well as sex hormone binding globulin (SHBG) and glucocorticoids in pre- and postmenopausal women. Meta-analyses were performed to generate effect estimates. Risk of bias was assessed, and the GRADE system was used to appraise quality of the evidence. Twenty-eight randomized controlled trials (RCT), 81 nonrandomized interventions, and six observational studies were included. Estrogens, progesterone, and androgens mostly decreased, and SHBG increased, in response to physical activity. Effect sizes were small, and evidence quality was graded moderate or high for each outcome. Reductions in select sex steroid hormones following exercise supports the biological plausibility of the first part of the physical activity-sex hormone-breast cancer pathway. The confirmed effect of physical activity on decreasing circulating sex steroid hormones supports its causal role in preventing breast cancer.See related reviews by Lynch et al., p. 11 and Drummond et al., p. 28.
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Affiliation(s)
| | - Ann E Drummond
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
| | - Leonessa Boing
- Laboratory of Research in Leisure and Physical Activity, Santa Catarina State University, Florianópolis, Brazil
| | - Roger L Milne
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Dallas R English
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Kristy A Brown
- Department of Medicine, Weill Cornell Medicine, New York, New York
| | - Eline H van Roekel
- Department of Epidemiology, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
| | - Suzanne C Dixon-Suen
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia
| | - Michael J Lynch
- Nambour Heights Family Medical, Nambour, Queensland, Australia
| | - Melissa M Moore
- Medical Oncology, St Vincent's Hospital, Melbourne, Victoria, Australia
| | - Tom R Gaunt
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Richard M Martin
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
- NIHR Biomedical Research Centre at University Hospitals Bristol and Weston NHS Foundation Trust and the University of Bristol, Bristol, United Kingdom
| | - Sarah J Lewis
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Brigid M Lynch
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia.
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
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30
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Drummond AE, Swain CTV, Brown KA, Dixon-Suen SC, Boing L, van Roekel EH, Moore MM, Gaunt TR, Milne RL, English DR, Martin RM, Lewis SJ, Lynch BM. Linking Physical Activity to Breast Cancer via Sex Steroid Hormones, Part 2: The Effect of Sex Steroid Hormones on Breast Cancer Risk. Cancer Epidemiol Biomarkers Prev 2022; 31:28-37. [PMID: 34670801 PMCID: PMC7612577 DOI: 10.1158/1055-9965.epi-21-0438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 08/10/2021] [Accepted: 10/07/2021] [Indexed: 11/25/2022] Open
Abstract
We undertook a systematic review and appraised the evidence for an effect of circulating sex steroid hormones and sex hormone-binding globulin (SHBG) on breast cancer risk in pre- and postmenopausal women. Systematic searches identified prospective studies relevant to this review. Meta-analyses estimated breast cancer risk for women with the highest compared with the lowest level of sex hormones, and the DRMETA Stata package was used to graphically represent the shape of these associations. The ROBINS-E tool assessed risk of bias, and the GRADE system appraised the strength of evidence. In premenopausal women, there was little evidence that estrogens, progesterone, or SHBG were associated with breast cancer risk, whereas androgens showed a positive association. In postmenopausal women, higher estrogens and androgens were associated with an increase in breast cancer risk, whereas higher SHBG was inversely associated with risk. The strength of the evidence quality ranged from low to high for each hormone. Dose-response relationships between sex steroid hormone concentrations and breast cancer risk were most notable for postmenopausal women. These data support the plausibility of a role for sex steroid hormones in mediating the causal relationship between physical activity and the risk of breast cancer.See related reviews by Lynch et al., p. 11 and Swain et al., p. 16.
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Affiliation(s)
- Ann E Drummond
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
| | | | - Kristy A Brown
- Department of Medicine, Weill Cornell Medicine, New York, New York
| | - Suzanne C Dixon-Suen
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia
| | - Leonessa Boing
- Laboratory of Research in Leisure and Physical Activity, Santa Catarina State University, Florianópolis, Brazil
| | - Eline H van Roekel
- Department of Epidemiology, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
| | - Melissa M Moore
- Medical Oncology, St Vincent's Hospital, Melbourne, Victoria, Australia
| | - Tom R Gaunt
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Roger L Milne
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Dallas R English
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Richard M Martin
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
- NIHR Biomedical Research Centre at University Hospitals Bristol and Weston NHS Foundation Trust and the University of Bristol, Bristol, United Kingdom
| | - Sarah J Lewis
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Brigid M Lynch
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia.
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
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31
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Lynch BM, Milne RL, English DR, Brown KA, Drummond AE, Swain CTV, van Roekel EH, Moore MM, Gaunt TR, Martin RM, Lewis SJ. Linking Physical Activity to Breast Cancer: Text Mining Results and a Protocol for Systematically Reviewing Three Potential Mechanistic Pathways. Cancer Epidemiol Biomarkers Prev 2022; 31:11-15. [PMID: 34670802 PMCID: PMC8755571 DOI: 10.1158/1055-9965.epi-21-0435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 08/04/2021] [Accepted: 10/05/2021] [Indexed: 12/24/2022] Open
Abstract
Epidemiologic research suggests that physical activity is associated with a reduced risk of breast cancer, but the causal nature of this link is not clear. Investigating mechanistic pathways can provide evidence of biological plausibility and improve causal inference. This project will examine three putative pathways (sex steroid hormones, insulin signaling, and inflammation) in a series of two-stage systematic reviews. Stage 1 used Text Mining for Mechanism Prioritisation (TeMMPo) to identify and prioritize relevant biological intermediates. Stage 2 will systematically review the findings from studies of (i) physical activity and intermediates and (ii) intermediates and breast cancer. Ovid MEDLINE, EMBASE, and SPORTDiscus will be searched using a combination of subject headings and free-text terms. Human intervention and prospective, observational studies will be eligible for inclusion. Meta-analysis will be performed where possible. Risk of bias will be assessed using the Cochrane Collaboration tool, or the ROBINS-I or ROBINS-E tool, depending on study type. Strength of evidence will be assessed using the GRADE system. In addition to synthesizing the mechanistic evidence that links physical activity with breast cancer risk, this project may also identify priority areas for future research and help inform the design and implementation of physical activity interventions.See related reviews by Swain et al., p. 16 and Drummond et al., p. 28.
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Affiliation(s)
- Brigid M Lynch
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia.
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Physical Activity Laboratory, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Roger L Milne
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Dallas R English
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Kristy A Brown
- Department of Medicine, Weill Cornell Medicine, New York, New York
| | - Ann E Drummond
- Cancer Epidemiology Division, Cancer Council Victoria, Victoria, Australia
| | | | - Eline H van Roekel
- Department of Epidemiology, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
| | - Melissa M Moore
- Medical Oncology, St Vincent's Hospital, Melbourne, Victoria, Australia
| | - Tom R Gaunt
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Richard M Martin
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
- NIHR Biomedical Research Centre at University Hospitals Bristol and Weston NHS Foundation Trust and the University of Bristol, Bristol, United Kingdom
| | - Sarah J Lewis
- Bristol Medical School, University of Bristol, Bristol, United Kingdom
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Basen-Engquist K, Raber M, Strong LL, Schembre S, Li L, Arun B, Lu K, You N, Vilar E, Lynch P, Fares S, Peterson SK. Optimization of an mHealth lifestyle intervention for families with hereditary cancer syndromes: Study protocol for a multiphase optimization strategy feasibility study. Contemp Clin Trials 2021; 113:106662. [PMID: 34971795 DOI: 10.1016/j.cct.2021.106662] [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: 07/23/2021] [Revised: 12/19/2021] [Accepted: 12/20/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND Individuals at increased hereditary risk of cancer are an important target for health promotion and cancer prevention interventions. Health-4-Families uses the Multiphase Optimization STrategy (MOST) framework and is designed to pilot digital delivery strategies for a distance-based, 16-week intervention to promote weight management, healthy diet, and increased physical activity among individuals with BRCA1/BRCA2 or DNA mismatch repair (MMR) pathogenic germline variants. This communication describes participant recruitment and the design of the Health-4-Families pilot study. METHODS Health-4-Families is a full-factorial (16 condition) randomized pilot study of four lifestyle intervention components: social networking, telephone or email coaching, text messaging, and self-monitoring. The primary outcome was feasibility and satisfaction with these study components. Participants with pathogenic germline variants were identified via clinic surveillance lists and advocacy organizations and were invited to participate with family members. All participants had to report meeting at least one of the following criteria: (1) having a BMI ≥ 25 kg/m2, (2) consuming <5 servings of fruit and vegetables per day, or (3) getting <150 min of moderate-to-vigorous intensity activity per week. RESULTS The majority of screened potential participants with pathogenic variants (83%) were eligible; 86% of those eligible provided informed consent and 79% (n = 104) completed baseline. A total of 206 family members were nominated by study participants and 49% (n = 102) completed baseline. DISCUSSION Recruitment data suggest that individuals with pathogenic germline variants, who are at increased risk for hereditary cancers, are motivated to participate in digital lifestyle interventions. This recruitment success highlights the importance of identifying and prioritizing effective and efficient intervention components for hereditary cancer families. We intend to use the outcomes of our pilot study to inform a fully-powered factorial study for this community.
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Affiliation(s)
- Karen Basen-Engquist
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America.
| | - Margaret Raber
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Larkin L Strong
- Department of Health Disparities Research, The University of Texas MD Anderson Cancer Center, TX, United States of America
| | - Susan Schembre
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America; Department of Family and Community Medicine, University of Arizona College of Medicine-Tucson, Tucson, AZ, United States of America
| | - Liang Li
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Banu Arun
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Karen Lu
- Department of Gynecologic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Nancy You
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Eduardo Vilar
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Patrick Lynch
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Sara Fares
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Susan K Peterson
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
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Hamano T, Li X, Sundquist J, Sundquist K. Neighborhood social capital and incidence and mortality of prostate cancer: a Swedish cohort study. Aging Clin Exp Res 2021; 33:3333-3342. [PMID: 33886095 DOI: 10.1007/s40520-021-01852-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 03/30/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND There is a growing interest in the contextual effect of neighborhood linking social capital on different health outcomes, including cancer. AIMS To examine associations between neighborhood linking social capital and incidence and mortality of prostate cancer. METHOD This cohort study was based on national registers. Between 2002 and 2015, we included 1,196,563 men aged 50 years and above in the analyses. Multilevel logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CI) for the association between exposure and outcome, adjusting for potential confounding factors. RESULTS The total incidence of prostate cancer and mortality in patients with prostate cancer were 8.22 (per 100) and 1.80 (per 100), respectively, during the follow-up period. Individuals living in neighborhoods with low (OR 0.90; 95% CI 0.88-0.93) and intermediate (OR 0.94; 95% CI 0.92-0.96) linking social capital were less likely to be diagnosed with prostate cancer than those living in neighborhoods with high linking social capital. Opposite effects were observed for mortality; prostate cancer patients living in neighborhoods with low (OR 1.15; 95% CI 1.08-1.23) and intermediate (OR 1.09; 95% CI 1.03-1.14) linking social capital were more likely to die from prostate cancer than those in neighborhoods with high linking social capital. CONCLUSIONS Lower neighborhood linking social capital was associated with lower incidence but higher mortality in patients with prostate cancer. These findings suggest that men living in neighborhoods with low linking social capital may need additional surveillance for prostate cancer.
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Affiliation(s)
- Tsuyoshi Hamano
- Department of Sports Sociology and Health Sciences, Faculty of Sociology, Kyoto Sangyo University, Motoyama Kamigamo, Kita-ku, Kyoto, Japan.
- Center for Community-Based Health Research and Education (CoHRE), Organization for the Promotion of Project Research, Shimane University, Izumo, Japan.
| | - Xinjun Li
- Center for Primary Health Care Research, Lund University, Malmö, Sweden
| | - Jan Sundquist
- Center for Community-Based Health Research and Education (CoHRE), Organization for the Promotion of Project Research, Shimane University, Izumo, Japan
- Center for Primary Health Care Research, Lund University, Malmö, Sweden
- Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine At Mount Sinai, New York, NY, USA
| | - Kristina Sundquist
- Center for Community-Based Health Research and Education (CoHRE), Organization for the Promotion of Project Research, Shimane University, Izumo, Japan
- Center for Primary Health Care Research, Lund University, Malmö, Sweden
- Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine At Mount Sinai, New York, NY, USA
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The Role of Diet, Alcohol, BMI, and Physical Activity in Cancer Mortality: Summary Findings of the EPIC Study. Nutrients 2021; 13:nu13124293. [PMID: 34959845 PMCID: PMC8709081 DOI: 10.3390/nu13124293] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 02/07/2023] Open
Abstract
Evidence on the impact of diet, alcohol, body-mass index (BMI), and physical activity on mortality due to cancer and other cancer-related outcomes is still scarce. Herein, we reviewed the contribution of the European Prospective Investigation into Cancer and Nutrition (EPIC) study to the current state of the art on the role of these factors in cancer mortality. We identified 45 studies using a rapid systematic review methodology. Dietary factors associated with reduced cancer mortality included raw vegetable intake; dietary fiber intake; the Mediterranean diet; other dietary scores; other diet patterns including low meat eaters, vegetarians/vegans, or fish eaters; dietary intake (or biomarkers) of some vitamins (e.g., vitamin D, vitamin K2, or Vitamin C); and intake of lignans. Physical activity and following healthy lifestyle recommendations also reduced cancer mortality risk. In contrast, dietary factors associated with higher cancer mortality risk included poor diet quality, consumption of alcohol and soft drinks including juice, and, to a lesser extent, intake of some fatty acids. Excess weight and obesity also increased the risk of cancer mortality. The EPIC study holds valuable information on diet and lifestyle factors and offers a unique opportunity to identify key diet-related factors for cancer mortality prevention.
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Koskas M, Amant F, Mirza MR, Creutzberg CL. Cancer of the corpus uteri: 2021 update. Int J Gynaecol Obstet 2021; 155 Suppl 1:45-60. [PMID: 34669196 PMCID: PMC9297903 DOI: 10.1002/ijgo.13866] [Citation(s) in RCA: 109] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Endometrial cancer is the most common gynecological malignancy in high‐ and middle‐income countries. Although the overall prognosis is relatively good, high‐grade endometrial cancers have a tendency to recur. Recurrence needs to be prevented since the prognosis for recurrent endometrial cancer is dismal. Treatment tailored to tumor biology is the optimal strategy to balance treatment efficacy against toxicity. Since The Cancer Genome Atlas defined four molecular subgroups of endometrial cancers, the molecular factors are increasingly used to define prognosis and treatment. Standard treatment consists of hysterectomy and bilateral salpingo‐oophorectomy. Lymphadenectomy (and increasingly sentinel node biopsy) enables identification of lymph node‐positive patients who need adjuvant treatment, including radiotherapy and chemotherapy. Adjuvant therapy is used for Stage I–II patients with high‐risk factors and Stage III patients; chemotherapy is especially used in non‐endometrioid cancers and those in the copy‐number high molecular group characterized by TP53 mutation. In advanced disease, a combination of surgery to no residual disease and chemotherapy with or without radiotherapy results in the best outcome. Surgery for recurrent disease is only advocated in patients with a good performance status with a relatively long disease‐free interval. The latest state‐of‐the‐art treatment for endometrial cancer is described, incorporating the most recent new data that influence its clinical management.
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Affiliation(s)
- Martin Koskas
- Division of Gynecologic Oncology, Bichat University Hospital, Paris, France
| | - Frédéric Amant
- Department of Gynecologic Oncology, KU Leuven, Leuven, Belgium.,Center for Gynecologic Oncology Amsterdam, Netherlands Cancer Institute, Amsterdam, The Netherlands.,Center for Gynecologic Oncology Amsterdam, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Mansoor Raza Mirza
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Carien L Creutzberg
- Department of Radiation Oncology, Leiden University Medical Center, Leiden, The Netherlands
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Sollai G, Crnjar R. Age-Related Olfactory Decline Is Associated With Levels of Exercise and Non-exercise Physical Activities. Front Aging Neurosci 2021; 13:695115. [PMID: 34504418 PMCID: PMC8423134 DOI: 10.3389/fnagi.2021.695115] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 07/08/2021] [Indexed: 12/26/2022] Open
Abstract
Objective: This cross-sectional study evaluates the impact of active or non-active lifestyle in terms of physical, cognitive and social activity on the olfactory function in Elderly Subjects (ES) and aims at looking for a correlation between the time devoted to life activities and the score obtained during the olfactory tests by each individual. Methods: One hundred and twenty-two elderly volunteers were recruited in Sardinia (Italy) and divided into active ES (n = 60; 17 men, 43 women; age 67.8 ± 1.12 years) and inactive ES (n = 62; 21 men, 41 women, age 71.1 ± 1.14 years) based on their daily physical activities. The olfactory function was evaluated using the “Sniffin’s Sticks” battery test, while the assessment of daily activities was made by means of personal interviews. Results: A significant effect of active or inactive lifestyle was found on the olfactory function of ES (F(1,120) > 10.16; p < 0.005). A positive correlation was found between the olfactory scores and the number of hours per week dedicated to physical activities (Pearson’s r > 0.32, p ≤ 0.014) in both active and inactive ES. Conclusions: High levels of exercise and non-exercise physical activity are strongly associated with the olfactory function and, consequently, with the quality of life of the elderly. Given the limited physical exercise of elderly people, they can benefit from a more active lifestyle by increasing non-exercise physical activities.
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Affiliation(s)
- Giorgia Sollai
- Department of Biomedical Sciences, Section of Physiology, University of Cagliari, Cagliari, Italy
| | - Roberto Crnjar
- Department of Biomedical Sciences, Section of Physiology, University of Cagliari, Cagliari, Italy
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Rodríguez Cintas M, Márquez S, González-Gallego J. The Impact of Physical Activity on Risk and Health-Related Quality of Life in Bladder Cancer. Bladder Cancer 2021. [DOI: 10.3233/blc-200406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND: Sedentarism is an important modifiable risk factor in the struggle against cancer. In the last decades, the relationship between physical activity and different types of cancer has been investigated in depth. OBJECTIVE: To provide an overview of the literature on the effectiveness of physical activity in reducing the risk to develop bladder cancer and improving health-related quality of life in patients. METHODS: A systematic review was conducted through a search of the Embase, Cochrane, PubMed, Scopus, and Web of Science (WOS) databases to seek information and PRISMA system to delimitate the research. Outcomes included in searches were physical activity, tobacco consumption, obesity, body mass index, and metabolic syndrome, associated with bladder cancer and quality of life. RESULTS: Database searches identified 394 records, of which 75 were duplicated. A total of 280 articles were excluded based on abstract screening. An additional 16 full-text articles were excluded because they did not meet the eligibility criteria. Overall, 21 of the 23 studies included in the review reported beneficial effects of physical activity in bladder cancer. The majority of papers found that physical activity is a significant factor in reducing the risk of bladder cancer. Moreover, physical activity improves health-related quality of life in bladder cancer survivors, and diminishes both recurrence and mortality in those who engage in regular activity. Lastly, physical inactivity is associated with increased body mass index, obesity, metabolic syndrome, type 2 diabetes and unfavourable energy balance, which led to a greater probability of suffering from bladder cancer. CONCLUSIONS: These data reinforce the importance of promoting a healthy lifestyle to reduce the risk of bladder cancer and to improve survivorship and health-related quality of life of patients.
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Affiliation(s)
| | - Sara Márquez
- Institute of Biomedicine (IBIOMED), University of León, León, Spain
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Effects of High-Intensity Interval Training on Cardiorespiratory Fitness, Body Composition, and Quality of Life in Overweight and Obese Survivors of Breast Cancer. REHABILITATION ONCOLOGY 2021. [DOI: 10.1097/01.reo.0000000000000270] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Baattaiah BA, Alharbi MD, Alqahtani AS, Aldhahi MI. Physical activity patterns among adults population during the coronavirus pandemic: consideration of the role of resilience. J Sports Med Phys Fitness 2021; 62:538-546. [PMID: 34256534 DOI: 10.23736/s0022-4707.21.12228-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND This study aims to characterize patterns of physical activity (PA) and resilience levels, and to examine whether resilience contributes to PA participation among adults during COVID-19 pandemic. METHODS This cross-sectional study was conducted during the quarantine period. The International Physical Activity Questionnaire-Short Form (IPAQ-SF) and the Brief Resilience Scale (BRS) questionnaires were used to assess the study's outcomes. The Kruskal-Wallis test was used to examine the difference in PA across resilience levels. Spearman's correlation coefficient was used to assess the relationship between resilience and PA. Data were reported as medians and interquartile ranges. RESULTS A sample of 1859 were included in the study (40% aged 26-35 yrs). The findings show that 85% of the respondents engaged in PA and 15% were physically inactive. The majority participated in moderate-intensity PA (71%). The median score was 3.50(0.85), which indicates a medium level of resilience. The positive correlation coefficient was shown between the average score of resilience and both walking (rs =0.01, p<0.001) and vigorous- intensity PA (rs =0.08, p=.007). Data did not show a significant correlation between moderate-intensity PA and resilience score. CONCLUSIONS Greater emphasis on PA engagement after the period of quarantine is needed. Resilience may play an important role in buffering the deleterious impact of quarantine on PA. Key words: Exercise; Physical Activity; Rehabilitation; Mental Health; COVID-19.
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Affiliation(s)
- Baian A Baattaiah
- Department of Physical Therapy, Faculty of Medical Rehabilitation Sciences, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia
| | - Mutasim D Alharbi
- Department of Physical Therapy, Faculty of Medical Rehabilitation Sciences, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia
| | - Abdulfattah S Alqahtani
- Department of Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Monira I Aldhahi
- Department of Rehabilitation Sciences, College of Health and Rehabilitation Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia -
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Sanchez-Bayona R, Gardeazabal I, Romanos-Nanclares A, Fernandez-Lazaro CI, Alvarez-Alvarez I, Ruiz-Canela M, Gea A, Martinez-Gonzalez MA, Santisteban M, Toledo E. Leisure-time physical activity, sedentary behavior, and risk of breast cancer: Results from the SUN ('Seguimiento Universidad De Navarra') project. Prev Med 2021; 148:106535. [PMID: 33798533 DOI: 10.1016/j.ypmed.2021.106535] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 02/01/2021] [Accepted: 03/28/2021] [Indexed: 12/20/2022]
Abstract
Evidence is still limited on the influence of sedentary lifestyles on breast cancer (BC) risk. Also, prospective information on the combined effects of both sedentariness and leisure-time physical activity (LTPA) is scarce. We aimed to assess the association of higher sedentary behavior and LTPA (separately and in combination) with the risk of BC in a middle-aged cohort of university graduates. The SUN Project is a follow-up study initiated in 1999 with recruitment permanently open. Baseline assessments included a validated questionnaire on LTPA and sedentary habits. Subsequently, participants completed biennial follow-up questionnaires. Multivariable adjusted Cox models were used to estimate the hazard ratios (HR) for incident BC according to LTPA, TV-watching, the joint classification of both, and a combined 8-item multidimensional active lifestyle score. We included 10,812 women, with 11.8 years of median follow-up of. Among 115,802 women-years of follow-up, we confirmed 101 incident cases of BC. Women in the highest category of LTPA (>16.5 MET-h/week) showed a significantly lower risk of BC (HR = 0.55; 95% CI: 0.34-0.90) compared to women in the lowest category (≤6 MET/h-week). Women watching >2 h/d of TV sh owed a higher risk (HR = 1.67; 95% CI:1.03-2.72) than those who watched TV <1 h/d. Women in the highest category (6-8 points) of the multidimensional combined 8-item score showed a lower BC risk (HR = 0.35; 95% CI: 0.15-0.79) than those in the lowest category (<2 points) group. There was no significant supra-multiplicative interaction between TV-watching and LTPA. Both low LTPA and TV-watching >2 h/d may substantially increase BC risk, independently of each other.
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Affiliation(s)
- R Sanchez-Bayona
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain; Department of Clinical Oncology, Breast Cancer Unit, Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Clinical Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - I Gardeazabal
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain; Department of Clinical Oncology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - A Romanos-Nanclares
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - C I Fernandez-Lazaro
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - I Alvarez-Alvarez
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain
| | - M Ruiz-Canela
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Pamplona, Spain; Centro de Investigacion Biomedica en Red Area de Fisiologia de la Obesidad y la Nutricion (CIBEROBN), Madrid, Spain
| | - A Gea
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Pamplona, Spain; Centro de Investigacion Biomedica en Red Area de Fisiologia de la Obesidad y la Nutricion (CIBEROBN), Madrid, Spain
| | - M A Martinez-Gonzalez
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Pamplona, Spain; Centro de Investigacion Biomedica en Red Area de Fisiologia de la Obesidad y la Nutricion (CIBEROBN), Madrid, Spain; Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, USA
| | - M Santisteban
- Department of Clinical Oncology, Clínica Universidad de Navarra, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - E Toledo
- Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Pamplona, Spain; Centro de Investigacion Biomedica en Red Area de Fisiologia de la Obesidad y la Nutricion (CIBEROBN), Madrid, Spain.
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Barberan-Garcia A, Cano I, Bongers BC, Seyfried S, Ganslandt T, Herrle F, Martínez-Pallí G. Digital Support to Multimodal Community-Based Prehabilitation: Looking for Optimization of Health Value Generation. Front Oncol 2021; 11:662013. [PMID: 34249698 PMCID: PMC8270684 DOI: 10.3389/fonc.2021.662013] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 05/03/2021] [Indexed: 12/12/2022] Open
Abstract
Prehabilitation has shown its potential for most intra-cavity surgery patients on enhancing preoperative functional capacity and postoperative outcomes. However, its large-scale implementation is limited by several constrictions, such as: i) unsolved practicalities of the service workflow, ii) challenges associated to change management in collaborative care; iii) insufficient access to prehabilitation; iv) relevant percentage of program drop-outs; v) need for program personalization; and, vi) economical sustainability. Transferability of prehabilitation programs from the hospital setting to the community would potentially provide a new scenario with greater accessibility, as well as offer an opportunity to effectively address the aforementioned issues and, thus, optimize healthcare value generation. A core aspect to take into account for an optimal management of prehabilitation programs is to use proper technological tools enabling: i) customizable and interoperable integrated care pathways facilitating personalization of the service and effective engagement among stakeholders; ii) remote monitoring (i.e. physical activity, physiological signs and patient-reported outcomes and experience measures) to support patient adherence to the program and empowerment for self-management; and, iii) use of health risk assessment supporting decision making for personalized service selection. The current manuscript details a proposal to bring digital innovation to community-based prehabilitation programs. Moreover, this approach has the potential to be adopted by programs supporting long-term management of cancer patients, chronic patients and prevention of multimorbidity in subjects at risk.
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Affiliation(s)
- Anael Barberan-Garcia
- Prehabilitation Unit, Hospital Clínic de Barcelona, Barcelona, Spain.,Instituto de Investigaciones Biomédicas August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Departemenr of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Isaac Cano
- Prehabilitation Unit, Hospital Clínic de Barcelona, Barcelona, Spain.,Instituto de Investigaciones Biomédicas August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Departemenr of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Bart C Bongers
- Department of Nutrition and Movement Sciences, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, Netherlands.,Department of Epidemiology, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, Netherlands
| | - Steffen Seyfried
- University Medical Centre Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Thomas Ganslandt
- University Medical Centre Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Florian Herrle
- University Medical Centre Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Graciela Martínez-Pallí
- Instituto de Investigaciones Biomédicas August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Departemenr of Medicine, Universitat de Barcelona, Barcelona, Spain.,Anesthesiology Medicine Department, Hospital Clínic de Barcelona, Barcelona, Spain
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Tsiani E, Tsakiridis N, Kouvelioti R, Jaglanian A, Klentrou P. Current Evidence of the Role of the Myokine Irisin in Cancer. Cancers (Basel) 2021; 13:cancers13112628. [PMID: 34071869 PMCID: PMC8199282 DOI: 10.3390/cancers13112628] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/16/2021] [Accepted: 05/22/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Regular exercise/physical activity is beneficial for the health of an individual and lowers the risk of getting different diseases, including cancer. How exactly exercise results in these health benefits is not known. Recent studies suggest that the molecule irisin released by muscles into the blood stream after exercise may be responsible for these effects. This review summarizes all the available in vitro/cell culture, animal and human studies that have investigated the relationship between cancer and irisin with the aim to shed light and understand the possible role of irisin in cancer. The majority of the in vitro studies indicate anticancer properties of irisin, but more animal and human studies are required to better understand the exact role of irisin in cancer. Abstract Cancer is a disease associated with extreme human suffering, a huge economic cost to health systems, and is the second leading cause of death worldwide. Regular physical activity is associated with many health benefits, including reduced cancer risk. In the past two decades, exercising/contracting skeletal muscles have been found to secrete a wide range of biologically active proteins, named myokines. Myokines are delivered, via the circulation, to different cells/tissues, bind to their specific receptors and initiate signaling cascades mediating the health benefits of exercise. The present review summarizes the existing evidence of the role of the myokine irisin in cancer. In vitro studies have shown that the treatment of various cancer cells with irisin resulted in the inhibition of cell proliferation, survival, migration/ invasion and induced apoptosis by affecting key proliferative and antiapoptotic signaling pathways. However, the effects of irisin in humans remains unclear. Although the majority of the existing studies have found reduced serum irisin levels in cancer patients, a few studies have shown the opposite. Similarly, the majority of studies have found increased levels of irisin in cancer tissues, with a few studies showing the opposite trend. Clearly, further investigations are required to determine the exact role of irisin in cancer.
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Affiliation(s)
- Evangelia Tsiani
- Department of Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (N.T.); (R.K.); (A.J.)
- Centre for Bone and Muscle Health, Brock University, St. Catharines, ON L2S 3A1, Canada;
- Correspondence:
| | - Nicole Tsakiridis
- Department of Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (N.T.); (R.K.); (A.J.)
| | - Rozalia Kouvelioti
- Department of Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (N.T.); (R.K.); (A.J.)
- Department of Kinesiology, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Alina Jaglanian
- Department of Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (N.T.); (R.K.); (A.J.)
| | - Panagiota Klentrou
- Centre for Bone and Muscle Health, Brock University, St. Catharines, ON L2S 3A1, Canada;
- Department of Kinesiology, Brock University, St. Catharines, ON L2S 3A1, Canada
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Saberi Hosnijeh F, Casabonne D, Nieters A, Solans M, Naudin S, Ferrari P, Mckay JD, Benavente Y, Weiderpass E, Freisling H, Severi G, Boutron Ruault M, Besson C, Agnoli C, Masala G, Sacerdote C, Tumino R, Huerta JM, Amiano P, Rodriguez‐Barranco M, Bonet C, Barricarte A, Christakoudi S, Knuppel A, Bueno‐de‐Mesquita B, Schulze MB, Kaaks R, Canzian F, Späth F, Jerkeman M, Rylander C, Tjønneland A, Olsen A, Borch KB, Vermeulen R. Association between anthropometry and lifestyle factors and risk of B-cell lymphoma: An exposome-wide analysis. Int J Cancer 2021; 148:2115-2128. [PMID: 33128820 PMCID: PMC8048490 DOI: 10.1002/ijc.33369] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 09/28/2020] [Accepted: 10/13/2020] [Indexed: 12/12/2022]
Abstract
To better understand the role of individual and lifestyle factors in human disease, an exposome-wide association study was performed to investigate within a single-study anthropometry measures and lifestyle factors previously associated with B-cell lymphoma (BCL). Within the European Prospective Investigation into Cancer and nutrition study, 2402 incident BCL cases were diagnosed from 475 426 participants that were followed-up on average 14 years. Standard and penalized Cox regression models as well as principal component analysis (PCA) were used to evaluate 84 exposures in relation to BCL risk. Standard and penalized Cox regression models showed a positive association between anthropometric measures and BCL and multiple myeloma/plasma cell neoplasm (MM). The penalized Cox models additionally showed the association between several exposures from categories of physical activity, smoking status, medical history, socioeconomic position, diet and BCL and/or the subtypes. PCAs confirmed the individual associations but also showed additional observations. The PC5 including anthropometry, was positively associated with BCL, diffuse large B-cell lymphoma (DLBCL) and MM. There was a significant positive association between consumption of sugar and confectionary (PC11) and follicular lymphoma risk, and an inverse association between fish and shellfish and Vitamin D (PC15) and DLBCL risk. The PC1 including features of the Mediterranean diet and diet with lower inflammatory score showed an inverse association with BCL risk, while the PC7, including dairy, was positively associated with BCL and DLBCL risk. Physical activity (PC10) was positively associated with DLBCL risk among women. This study provided informative insights on the etiology of BCL.
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Affiliation(s)
- Fatemeh Saberi Hosnijeh
- Division of Environmental Epidemiology, Institute for Risk Assessment SciencesUtrecht UniversityUtrechtThe Netherlands
- Department of Immunology, Laboratory Medical Immunology, Erasmus MCUniversity Medical CenterRotterdamThe Netherlands
| | - Delphine Casabonne
- Unit of Infections and Cancer, Cancer Epidemiology Research Programme, IDIBELLCatalan Institute of OncologyBadalonaSpain
- Centro de Investigación Biomédica en Red: Epidemiología y Salud Pública (CIBERESP)MadridSpain
| | - Alexandra Nieters
- Institute for Immunodeficiency, Faculty of Medicine and Medical CenterUniversity of FreiburgFreiburgGermany
| | - Marta Solans
- Centro de Investigación Biomédica en Red: Epidemiología y Salud Pública (CIBERESP)MadridSpain
- Research Group on Statistics, Econometrics and Health (GRECS)University of GironaGironaSpain
| | - Sabine Naudin
- Nutritional Methodology and Biostatistics Group, International Agency for Research on CancerWorld Health OrganizationLyonFrance
| | - Pietro Ferrari
- Nutritional Methodology and Biostatistics Group, International Agency for Research on CancerWorld Health OrganizationLyonFrance
| | - James D. Mckay
- Section of GeneticsInternational Agency for Research on CancerLyonFrance
| | - Yolanda Benavente
- Unit of Infections and Cancer, Cancer Epidemiology Research Programme, IDIBELLCatalan Institute of OncologyBadalonaSpain
- Centro de Investigación Biomédica en Red: Epidemiología y Salud Pública (CIBERESP)MadridSpain
| | | | - Heinz Freisling
- Nutritional Methodology and Biostatistics Group, International Agency for Research on CancerWorld Health OrganizationLyonFrance
| | - Gianluca Severi
- Université Paris‐Saclay, UVSQCESP U1018 INSERMVillejuifFrance
- Gustave RoussyVillejuifFrance
- Department of Statistics, Computer Science, Applications “G. Parenti”University of FlorenceFlorenceItaly
| | | | - Caroline Besson
- Université Paris‐Saclay, UVSQCESP U1018 INSERMVillejuifFrance
- UFR sciences de la santéUniversité Versailles Saint Quentin en Yvelines, Université Paris‐Saclay, Communaute Paris‐Saclay (Carol)Saint‐AubinFrance
- Versailles Hospital, Unit of Hematology–OncologyLe ChesnayFrance
| | - Claudia Agnoli
- Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei TumoriMilanItaly
| | - Giovanna Masala
- Cancer Risk Factors and Life‐Style Epidemiology UnitInstitute for Cancer Research, Prevention and Clinical Network—ISPROFlorenceItaly
| | - Carlotta Sacerdote
- Unit of Cancer Epidemiology, Città della Salute e della Scienza University‐Hospital and Center for Cancer Prevention (CPO)TurinItaly
| | - Rosario Tumino
- Cancer Registry and Histopathology DepartmentAzienda Sanitaria ProvincialeRagusaItaly
| | - José María Huerta
- Department of EpidemiologyMurcia Regional Health Council, IMIB‐ArrixacaMurciaSpain
- CIBER Epidemiología y Salud Pública (CIBERESP)MadridSpain
| | - Pilar Amiano
- Public Health Division of Gipuzkoa, BioDonostia Research Institute, San Sebastian; CIBER Epidemiología y Salud PúblicaMadridSpain
| | - Miguel Rodriguez‐Barranco
- Escuela Andaluza de Salud Pública (EASP)GranadaSpain
- Instituto de Investigación Biosanitaria ibs.GRANADAGranadaSpain
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP)MadridSpain
| | - Catalina Bonet
- Unit of Nutrition and Cancer, Catalan Institute of Oncology—ICO, Nutrition and Cancer Group, Bellvitge Biomedical Research Institute—IDIBELL, L'Hospitalet de LlobregatBarcelonaSpain
| | - Aurelio Barricarte
- Centro de Investigación Biomédica en Red: Epidemiología y Salud Pública (CIBERESP)MadridSpain
- Navarra Public Health InstitutePamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Sofia Christakoudi
- Department of Epidemiology and BiostatisticsImperial College LondonLondonUK
- MRC Centre for TransplantationKing's College LondonLondonUK
| | - Anika Knuppel
- Cancer Epidemiology Unit, Nuffield Department of Population HealthUniversity of OxfordOxfordUK
| | - Bas Bueno‐de‐Mesquita
- Department for Determinants of Chronic Diseases, National Institute for Public Health and the Environment (RIVM)The Netherlands
- Department of Gastroenterology and HepatologyUniversity Medical CentreUtrechtThe Netherlands
| | - Matthias B. Schulze
- Department of Molecular EpidemiologyGerman Institute of Human Nutrition Potsdam‐RehbrueckeNuthetalGermany
- Institute of Nutritional SciencesUniversity of PotsdamNuthetalGermany
| | - Rudolf Kaaks
- Division of Cancer EpidemiologyGerman Cancer Research Center (DKFZ)HeidelbergGermany
| | - Federico Canzian
- Research Group Genomic EpidemiologyGerman Cancer Research Center (DKFZ)HeidelbergGermany
| | - Florentin Späth
- Department of Radiation Sciences, Oncology and Cancer center, Department of HematologyUmeå UniversityUmeåSweden
| | - Mats Jerkeman
- Department of OncologyLund UniversityLundSweden
- Department of OncologySkane University HospitalLundSweden
| | | | - Anne Tjønneland
- Department of Public HealthUniversity of CopenhagenCopenhagenDenmark
- Danish Cancer Society Research CenterCopenhagenDenmark
| | - Anja Olsen
- Danish Cancer Society Research CenterCopenhagenDenmark
| | | | - Roel Vermeulen
- Division of Environmental Epidemiology, Institute for Risk Assessment SciencesUtrecht UniversityUtrechtThe Netherlands
- Julius Center for Health Sciences and Primary CareUniversity Medical Center UtrechtUtrechtThe Netherlands
- MRC‐PHE Centre for Environment and Health, Department of Epidemiology and BiostatisticsImperial College LondonLondonUK
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Sievänen T, Törmäkangas T, Laakkonen EK, Mecklin JP, Pylvänäinen K, Seppälä TT, Peltomäki P, Sipilä S, Sillanpää E. Body Weight, Physical Activity, and Risk of Cancer in Lynch Syndrome. Cancers (Basel) 2021; 13:cancers13081849. [PMID: 33924417 PMCID: PMC8069994 DOI: 10.3390/cancers13081849] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/02/2021] [Accepted: 04/07/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Lifestyle modifies cancer risk in the general public. How lifestyle modifies cancer risk in individuals carrying the inherited pathogenic gene variants in DNA mismatch repair genes (Lynch syndrome) remains understudied. We conducted a retrospective study with cancer register data to investigate associations between body weight, physical activity, and cancer risk among Finnish Lynch syndrome carriers (n = 465, 54% women). The results of our study indicated that longitudinal weight gain increases cancer risk, whereas being highly physically active during adulthood could decrease cancer risk in men. Further, women were observed to be less prone to lifestyle-related risk factors than men. The results emphasize the role of weight maintenance and high-intensity physical activity throughout the lifespan, especially in men with Lynch syndrome. Abstract Lynch syndrome (LS) increases cancer risk. There is considerable individual variation in LS cancer occurrence, which may be moderated by lifestyle factors, such as body weight and physical activity (PA). The potential associations of lifestyle and cancer risk in LS are understudied. We conducted a retrospective study with cancer register data to investigate associations between body weight, PA, and cancer risk among Finnish LS carriers. The participants (n = 465, 54% women) self-reported their adulthood body weight and PA at 10-year intervals. Overall cancer risk and colorectal cancer (CRC) risk was analyzed separately for men and women with respect to longitudinal and near-term changes in body weight and PA using extended Cox regression models. The longitudinal weight change was associated with an increased risk of all cancers (HR 1.02, 95% CI 1.00–1.04) and CRC (HR 1.03, 1.01–1.05) in men. The near-term weight change was associated with a lower CRC risk in women (HR 0.96, 0.92–0.99). Furthermore, 77.6% of the participants retained their PA category over time. Men in the high-activity group had a reduced longitudinal cancer risk of 63% (HR 0.37, 0.15–0.98) compared to men in the low-activity group. PA in adulthood was not associated with cancer risk among women. These results emphasize the role of weight maintenance and high-intensity PA throughout the lifespan in cancer prevention, particularly in men with LS.
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Affiliation(s)
- Tero Sievänen
- Gerontology Research Centre and Faculty of Sport and Health Sciences, University of Jyväskylä, P.O. Box 35 (VIV), 40014 Jyväskylä, Finland; (T.T.); (E.K.L.); (S.S.); (E.S.)
- Correspondence:
| | - Timo Törmäkangas
- Gerontology Research Centre and Faculty of Sport and Health Sciences, University of Jyväskylä, P.O. Box 35 (VIV), 40014 Jyväskylä, Finland; (T.T.); (E.K.L.); (S.S.); (E.S.)
| | - Eija K. Laakkonen
- Gerontology Research Centre and Faculty of Sport and Health Sciences, University of Jyväskylä, P.O. Box 35 (VIV), 40014 Jyväskylä, Finland; (T.T.); (E.K.L.); (S.S.); (E.S.)
| | - Jukka-Pekka Mecklin
- Department of Surgery, Central Finland Health Care District, 40620 Jyväskylä, Finland;
- Faculty of Sport and Health Sciences, University of Jyväskylä, 40014 Jyväskylä, Finland
| | - Kirsi Pylvänäinen
- Department of Education, Central Finland Health Care District, 40620 Jyväskylä, Finland;
| | - Toni T. Seppälä
- Department of Surgical Oncology, Johns Hopkins University, Baltimore, MD 21218, USA;
- Department of Surgery, Helsinki University Hospital, University of Helsinki, 00100 Helsinki, Finland
| | - Päivi Peltomäki
- Department of Medical and Clinical Genetics, University of Helsinki, 00100 Helsinki, Finland;
| | - Sarianna Sipilä
- Gerontology Research Centre and Faculty of Sport and Health Sciences, University of Jyväskylä, P.O. Box 35 (VIV), 40014 Jyväskylä, Finland; (T.T.); (E.K.L.); (S.S.); (E.S.)
| | - Elina Sillanpää
- Gerontology Research Centre and Faculty of Sport and Health Sciences, University of Jyväskylä, P.O. Box 35 (VIV), 40014 Jyväskylä, Finland; (T.T.); (E.K.L.); (S.S.); (E.S.)
- Institute for Molecular Medicine Finland, University of Helsinki, 00100 Helsinki, Finland
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Aho S, Vuoristo MS, Raitanen J, Mansikkamäki K, Alanko J, Vähä-Ypyä H, Luoto R, Kellokumpu-Lehtinen PL, Vasankari T. Higher number of steps and breaks during sedentary behaviour are associated with better lipid profiles. BMC Public Health 2021; 21:629. [PMID: 33789632 PMCID: PMC8010961 DOI: 10.1186/s12889-021-10656-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 03/18/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Physical activity (PA) is known to be associated with lipid profiles and the risk of both cardiovascular diseases and cancer. The aim of this study was to evaluate the association of objectively measured PA, sedentary behaviour (SB), amount of breaks during SB and number of daily steps with serum lipids in a healthy, Finnish, middle-aged, female population. METHODS The participants (571) were recruited at mammography screening, target group was women aged 50-60 years. A measurement of PA was done with accelerometer, blood lipid profile was assessed, and questionnaires of participants characteristics were sent to participants. RESULTS The participants with the highest number of daily breaks during SB (≥ 41) had the highest mean concentration of HDL-cholesterol (high density lipoprotein cholesterol, HDL-c) (1.9 mmol/l, standard deviation (SD) 0.4) and the lowest mean concentration of triglycerides (1.0 mmol/l, SD 0.5). HDL-c level was 0.16 mmol/l higher (p < 0.001) in the group with 28-40.9 breaks/day and 0.25 mmol/l higher (p < 0.001) among participants with ≥41 breaks/day than in the group with the fewest breaks during SB (< 28). Those with the most daily steps (≥ 9100) had the highest mean HDL-c level (1.9 mmol/l). HDL-c level was 0.16 mmol/l higher (p < 0.001) among the participants with 5600-9099 steps/day and 0.26 mmol/l higher (p < 0.001) among participants with ≥9100 steps/day than those with the fewest steps (< 5600). The number of daily steps was inversely associated with the triglyceride concentration. From wake-time, participants spent 60% in SB, 18% standing, 14% in light PA, and 9% in moderate-to-vigorous PA (MVPA). PA was associated with serum total cholesterol (TC), HDL-c and triglyceride levels. The mean HDL-c level was the highest in the lowest quartile of SB and in the highest quartile of MVPA. CONCLUSIONS To our knowledge, this is the first study showing a high number of objectively measured breaks during SB is associated with a favourable effect on the level of serum lipids, which may later translate into cardiovascular health among middle-aged women. TRIAL REGISTRATION This study was registered and approved by the Regional Ethics Committee of Tampere University Hospital in Finland (approval code R15137 ).
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Affiliation(s)
- Sonja Aho
- Faculty of Medicine and Health Technology, Tampere University and TAYS Cancer Center, Tampere University Hospital, Tampere, Finland. .,Department of Oncology, Tampere University Hospital, P. O. Box 2000, 33521, Tampere, Finland.
| | - Meri-Sisko Vuoristo
- Faculty of Medicine and Health Technology, Tampere University and TAYS Cancer Center, Tampere University Hospital, Tampere, Finland.,Department of Oncology, Tampere University Hospital, P. O. Box 2000, 33521, Tampere, Finland
| | - Jani Raitanen
- The UKK Institute for Health Promotion Research, Tampere, Finland.,Tampere University, Faculty of Social Sciences (Health Sciences), Tampere, Finland
| | - Kirsi Mansikkamäki
- Tampere University of Applied Sciences, Biomedical Laboratory Science, Tampere, Finland
| | - Johanna Alanko
- Faculty of Medicine and Health Technology, Tampere University and TAYS Cancer Center, Tampere University Hospital, Tampere, Finland
| | - Henri Vähä-Ypyä
- The UKK Institute for Health Promotion Research, Tampere, Finland
| | - Riitta Luoto
- Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Pirkko-Liisa Kellokumpu-Lehtinen
- Faculty of Medicine and Health Technology, Tampere University and TAYS Cancer Center, Tampere University Hospital, Tampere, Finland.,Tampere University Hospital, Research, Development and Innovation Center, Tampere, Finland
| | - Tommi Vasankari
- The UKK Institute for Health Promotion Research, Tampere, Finland.,Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
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Association of Alcohol Use and Physical Activity with Body Mass Index in Mexican-Origin Adults. J Racial Ethn Health Disparities 2021; 9:812-819. [PMID: 33721292 DOI: 10.1007/s40615-021-01019-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 02/10/2021] [Accepted: 03/03/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Studies across racial/ethnic groups indicate that physical activity (PA) and alcohol consumption are positively associated, and that alcohol consumption is negatively associated with body mass index (BMI), but this relationship is less often evaluated in Hispanics. The purpose of this study was to assess the relationships between alcohol consumption, PA, and BMI in Hispanic adults. METHODS In this secondary data analysis of a Mexican-American cohort, we collected self-reported PA, alcohol consumption, and demographics, and measured height and weight. Linear regression assessed the association between PA and alcohol consumption with BMI, controlling for covariates. Total sample for analyses was n = 3897. RESULTS We found an inverse relationship between high PA and BMI in the full sample (adjusted estimate = - 0.03, 95% CI - 0.07, - 0.01) and in females, but not males. We also found an inverse relationship between current alcohol use and BMI in the full sample (adjusted estimate = - 0.05, 95% CI - 0.09, - 0.01) and both sexes. There was no significant interaction between PA and alcohol use on BMI. CONCLUSIONS In this study of Mexican-origin adults, current alcohol use and high PA were associated with lower BMIs, but there was no interaction between PA and alcohol use. These results can be used to inform multiple behavior change interventions in Mexican-origin adults.
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El-Sheikh N, Mousa NO, Tawfeik AM, Saleh AM, Elshikh I, Deyab M, Ragheb F, Moneer MM, Kawashti A, Osman A, Elrefaei M. Assessment of Human Papillomavirus Infection and Risk Factors in Egyptian Women With Breast Cancer. BREAST CANCER-BASIC AND CLINICAL RESEARCH 2021; 15:1178223421996279. [PMID: 33716506 PMCID: PMC7917427 DOI: 10.1177/1178223421996279] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 02/01/2021] [Indexed: 12/12/2022]
Abstract
Numerous risk factors for breast cancer (BC) have been identified. High-risk human papilloma virus (HR-HPV) is the etiological agent of cervical cancer and in some cases of head and neck cancer, specifically oropharyngeal cancer, but the role of HR-HPV in evoking neoplasia in BC is still unclear. In this study, all women above the age of 18 visiting the oncology clinic at Al-Azhar university hospital and Ain Shams specialized hospital between the period of February 2017 and March 2018 were invited to participate. We determined the prevalence of HR-HPV genotypes 16, 18, and 31 in breast tissue samples from 72 women with treatment-naïve BC and 15 women with benign breast lesions (BBL) by quantitative real-time PCR (qRT-PCR) and primer sets targeting the E6 and E7 regions. High-risk human papilloma virus DNA was detected in 16 of 72 (22.2%) BC cases (viral load range = 0.3-237.8 copies/uL) and 0 of 15 women with BBL. High-risk human papilloma virus was detected in 14 of 16 (87.5%), 2 of 16 (12.5%), and 0 of 16 (0%) for genotypes 16, 18, and 31, respectively. Forty-three age-matched healthy Egyptian women were enrolled as controls for assessment of local risk factors that can be used to initiate a strategy of BC prevention in Egypt. Assessment of the risk factors demonstrated that low education level, passive smoking, lack of physical activity, family history of cancer, and use of oral contraception were significant risk factors for BC. In conclusion, our results lead us to postulate that HR-HPV infection may be implicated in the development of some types of BC in Egyptian women. In addition, identification of local risk factors can support practical prevention strategies for BC in Egypt.
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Affiliation(s)
- Nabila El-Sheikh
- Molecular Immunology Unit for Infectious Diseases, Department of Microbiology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Nahla O Mousa
- Biotechnology Department, Egypt- Japan University of Science and Technology (E-JUST), Basic and Applied Sciences Institute (BAS), Alexandria, Egypt.,Biotechnology Program, Chemistry Department, Faculty of Science, Cairo University, Cairo, Egypt
| | - Amany M Tawfeik
- Molecular Immunology Unit for Infectious Diseases, Department of Microbiology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Alaa M Saleh
- Molecular Immunology Unit for Infectious Diseases, Department of Microbiology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Iman Elshikh
- Molecular Immunology Unit for Infectious Diseases, Department of Microbiology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Mohamed Deyab
- Department of Surgery, Faculty Medicine, Al-Azhar University, Cairo, Egypt
| | - Faten Ragheb
- Department of Pathology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Manar M Moneer
- Department of Epidemiology and Statistics, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Ahmed Kawashti
- Department of Surgery, Faculty Medicine, Al-Azhar University, Cairo, Egypt
| | - Ahmed Osman
- Biotechnology Department, Egypt- Japan University of Science and Technology (E-JUST), Basic and Applied Sciences Institute (BAS), Alexandria, Egypt.,Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Mohamed Elrefaei
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL, USA
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Yang YI, Hodge AM, Dugué PA, Williamson EJ, Gardiner PA, Barr ELM, Owen N, Dunstan DW, Lynch BM, English DR. Mortality Effects of Hypothetical Interventions on Physical Activity and TV Viewing. Med Sci Sports Exerc 2021; 53:316-323. [PMID: 32870614 DOI: 10.1249/mss.0000000000002479] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
INTRODUCTION Long-term effects of physical activity and television (TV) viewing on mortality have been inferred from observational studies. The associations observed do not allow for inferences about the effects of population interventions and could be subject to bias due to time-varying confounding. METHODS Using data from the Australian Diabetes, Obesity and Lifestyle Study, collected in 1999-2000 (T0), 2004-2005 (T1), and 2011-2012 (T2), we applied the parametric g-formula to estimate cumulative risks of death under hypothetical interventions on physical activity and/or TV viewing determined from self-report while adjusting for time-varying confounding. RESULTS In the 6377 participants followed up for 13 yr from 2004 to 2005 to death or censoring in 2017, 781 participants died. The observed cumulative risk of death was 12.2%. The most effective hypothetical intervention was to increase weekly physical activity to >300 min (risk ratio (RR), 0.66 (0.46-0.86) compared with a "worst-case" scenario; RR, 0.83 (0.73-0.94) compared with no intervention). Reducing daily TV viewing to <2 h in addition to physical activity interventions did not show added survival benefits. Reducing TV viewing alone was least effective in reducing mortality (RR, 0.85 (0.60-1.10) compared with the worst-case scenario; RR, 1.06 (0.93-1.20) compared with no intervention). CONCLUSIONS Our findings suggested that sustained interventions to increase physical activity could lower all-cause mortality over a 13-yr period, and there might be limited gain from intervening to reduce TV viewing time in a relatively healthy population.
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Affiliation(s)
| | | | | | | | | | | | - Neville Owen
- Behavioral Epidemiology, Baker Heart and Diabetes Institute, Melbourne, Victoria, AUSTRALIA
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Associations Between Physical Effort and DNA Methylation in the Promotor Region of the Dopamine Transporter Gene (DAT1). J Hum Kinet 2021; 77:125-133. [PMID: 34168698 PMCID: PMC8008309 DOI: 10.2478/hukin-2021-0041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The purpose of this study was to investigate the association between physical effort and DNA methylation in the promoter region of the dopamine transporter gene (DAT1). The research group included 100 athletes (mean age = 22.88, SD = 6.35), whereas the control group were 239 healthy male volunteers matched for age (mean age = 21.69, SD = 3.39). Both, the control and the research group, included individuals with Caucasian origin from the same region of Poland. DNA was extracted from peripheral blood leukocytes using a DNA isolation kit (A&A Biotechnology, Gdynia, Poland). Bisulfite modification of 250 ng DNA was performed using the EZ DNA Methylation Kit (Zymo Research, Orange, CA, USA), according to manufacturer's instructions. The methylation-specific PCR assay was carried out in a Mastercycler epgradient S (Eppendorf, Germany). We observed that the level of general methylation of the CpG island was similar for both groups. Further exploration of individual CpG sites allowed to notice that there were significant differences in methylation status in specific positions. Nonetheless, there was no rule that would indicate either higher or lower methylation of individual sites, four of them were methylated at a higher level (positions 1, 4, 5, 7, 8, 9, 10, 11, 12, 13, 16, 17, 18, 23, 25, 26, 27, 29 and 30), while one showed an inverse trend (position 3). More precise analysis with the usage of Bonferroni correction for multiple tests indicated that differences in CpG site methylation were mainly increased in several positions and decreased in position 3.
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Caprara G. Mediterranean-Type Dietary Pattern and Physical Activity: The Winning Combination to Counteract the Rising Burden of Non-Communicable Diseases (NCDs). Nutrients 2021; 13:nu13020429. [PMID: 33525638 PMCID: PMC7910909 DOI: 10.3390/nu13020429] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/22/2021] [Accepted: 01/25/2021] [Indexed: 02/07/2023] Open
Abstract
Non-communicable diseases (NCDs) (mainly cardiovascular diseases, cancers, chronic respiratory diseases and type 2 diabetes) are the main causes of death worldwide. Their burden is expected to rise in the future, especially in less developed economies and among the poor spread across middle- and high-income countries. Indeed, the treatment and prevention of these pathologies constitute a crucial challenge for public health. The major non-communicable diseases share four modifiable behavioral risk factors: unhealthy diet, physical inactivity, tobacco usage and excess of alcohol consumption. Therefore, the adoption of healthy lifestyles, which include not excessive alcohol intake, no smoking, a healthy diet and regular physical activity, represents a crucial and economical strategy to counteract the global NCDs burden. This review summarizes the latest evidence demonstrating that Mediterranean-type dietary pattern and physical activity are, alone and in combination, key interventions to both prevent and control the rise of NCDs.
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Affiliation(s)
- Greta Caprara
- Department of Experimental Oncology, IEO, European Institute of Oncology, IRCCS, 20139 Milano, Italy
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