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Cancer and "physical activity"

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https://www.readbyqxmd.com/read/28210884/energy-balance-and-obesity-what-are-the-main-drivers
#1
Isabelle Romieu, Laure Dossus, Simón Barquera, Hervé M Blottière, Paul W Franks, Marc Gunter, Nahla Hwalla, Stephen D Hursting, Michael Leitzmann, Barrie Margetts, Chizuru Nishida, Nancy Potischman, Jacob Seidell, Magdalena Stepien, Youfa Wang, Klaas Westerterp, Pattanee Winichagoon, Martin Wiseman, Walter C Willett
PURPOSE: The aim of this paper is to review the evidence of the association between energy balance and obesity. METHODS: In December 2015, the International Agency for Research on Cancer (IARC), Lyon, France convened a Working Group of international experts to review the evidence regarding energy balance and obesity, with a focus on Low and Middle Income Countries (LMIC). RESULTS: The global epidemic of obesity and the double burden, in LMICs, of malnutrition (coexistence of undernutrition and overnutrition) are both related to poor quality diet and unbalanced energy intake...
February 17, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28210862/physical-activity-related-differences-in-body-mass-index-and-patient-reported-quality-of-life-in-socioculturally-diverse-endometrial-cancer-survivors
#2
Amerigo Rossi, Carol Ewing Garber, Gurpreet Kaur, Xiaonan Xue, Gary L Goldberg, Nicole S Nevadunsky
PURPOSE: The purpose of this study was to describe physical activity-related differences in body composition, quality of life, and behavioral variables among a socioculturally diverse sample of endometrial cancer survivors. METHODS: Ambulatory, English-speaking endometrial cancer survivors (6 months to 5 years post-treatment), who were residents of Bronx, NY, were recruited to complete questionnaires about physical activity (PA), quality of life (QoL), and psychosocial characteristics...
February 16, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28208044/daily-step-count-and-the-need-for-hospital-care-in-subsequent-years-in-a-community-based-sample-of-older-australians
#3
Ben D Ewald, Christopher Oldmeadow, John R Attia
OBJECTIVES: To determine the extent to which physical activity reduces the number of hospital bed-days for Australians over 55, using an objective measure of activity. DESIGN, SETTING AND PARTICIPANTS: 9784 Newcastle residents aged 55 years or more were invited to participate. 3253 responders were eligible and wore pedometers for one week during 2005-2007; their hospital data from recruitment to 31 March 2015 were analysed (mean follow-up time: 8.2 years). Complete data for 2110 people were available for analysis...
February 20, 2017: Medical Journal of Australia
https://www.readbyqxmd.com/read/28207820/objectively-measured-versus-self-reported-physical-activity-in-children-and-adolescents-with-cancer
#4
Miriam Götte, Corinna Caroline Seidel, Sabine Verena Kesting, Dieter Rosenbaum, Joachim Boos
OBJECTIVE: Existing research recognizes low levels of physical activity in pediatric patients with cancer, but much uncertainty exists about their capability to self-reflect physical activity levels. The objective of this study was to compare results of subjective self-reports and objective accelerometers regarding levels of daily walking as well as moderate-to-vigorous physical activities. METHODS: Results of the objective assessment tool StepWatchTM Activity Monitor and self-reporting with a standardized questionnaire were compared in 28 children and adolescents during cancer treatment...
2017: PloS One
https://www.readbyqxmd.com/read/28205223/abdominal-adiposity-is-not-a-mediator-of-the-protective-effect-of-mediterranean-diet-on-colorectal-cancer
#5
Francesca Fasanelli, Daniela Zugna, Maria Teresa Giraudo, Vittorio Krogh, Sara Grioni, Salvatore Panico, Amalia Mattiello, Giovanna Masala, Saverio Caini, Rosario Tumino, Graziella Frasca, Veronica Sciannameo, Fulvio Ricceri, Carlotta Sacerdote
Adherence to the Mediterranean diet (MD) has a preventive effect on colorectal cancer (CRC). Several biological mechanisms have been hypothesized to explain this effect, but the involvement of clinical mediators has not been experimentally proven. We examined the role of abdominal adiposity (i.e. waist-to-hip ratio, WHR) as a potential mediator of the relationship between the MD and CRC in the Italian centres of the European Prospective Investigation into Cancer and Nutrition. We evaluated the effect of the Italian Mediterranean Index (IMI) on WHR and of WHR on CRC risk...
February 16, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28202637/supplemental-selenium-may-decrease-ovarian-cancer-risk-in-african-american-women
#6
Paul D Terry, Bo Qin, Fabian Camacho, Patricia G Moorman, Anthony J Alberg, Jill S Barnholtz-Sloan, Melissa Bondy, Michele L Cote, Ellen Funkhouser, Kristin A Guertin, Edward S Peters, Ann G Schwartz, Joellen M Schildkraut, Elisa V Bandera
Background: To our knowledge, no previous study has evaluated the associations of antioxidant intake with the risk of ovarian cancer in African-American women, who are known to have high mortality from the disease.Objective: We sought to evaluate these associations among 406 ovarian cancer cases and 632 age- and site-matched controls of African-American descent recruited from AACES (African American Cancer Epidemiology Study), a population-based, case-control study in 11 geographical areas within the United States...
February 15, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28202500/canwalk-a-feasibility-study-with-embedded-randomised-controlled-trial-pilot-of-a-walking-intervention-for-people-with-recurrent-or-metastatic-cancer
#7
Vicki Tsianakas, Jenny Harris, Emma Ream, Mieke Van Hemelrijck, Arnie Purushotham, Lorelei Mucci, James S A Green, Jacquetta Fewster, Jo Armes
OBJECTIVES: Walking is an adaptable, inexpensive and accessible form of physical activity. However, its impact on quality of life (QoL) and symptom severity in people with advanced cancer is unknown. This study aimed to assess the feasibility and acceptability of a randomised controlled trial (RCT) of a community-based walking intervention to enhance QoL in people with recurrent/metastatic cancer. DESIGN: We used a mixed-methods design comprising a 2-centre RCT and nested qualitative interviews...
February 15, 2017: BMJ Open
https://www.readbyqxmd.com/read/28198998/physical-activity-counseling-in-primary-care-insights-from-public-health-and-behavioral-economics
#8
REVIEW
Kerem Shuval, Tammy Leonard, Jeffrey Drope, David L Katz, Alpa V Patel, Melissa Maitin-Shepard, On Amir, Amir Grinstein
Physical inactivity has reached epidemic proportions in modern society. Abundant evidence points to a causal link between physical inactivity and increased risk for numerous noncommunicable diseases, such as some types of cancer and heart disease, as well as premature mortality. Yet, despite this overwhelming evidence, many individuals do not meet the recommended amount of physical activity required to achieve maximum health benefits. Because primary care physicians' advice is highly regarded, clinicians have the unique opportunity to play an important role in enabling patients to modify their behavior at the point of care with the goal of guiding patients to adopt and maintain an active lifestyle...
February 15, 2017: CA: a Cancer Journal for Clinicians
https://www.readbyqxmd.com/read/28197722/reallocating-time-to-sleep-sedentary-and-active-behaviours-in-non-hodgkin-lymphoma-survivors-associations-with-patient-reported-outcomes
#9
Jeff K Vallance, Matthew P Buman, Brigid M Lynch, Terry Boyle
The purpose of this study was to examine potential effects of reallocating time between sleep, sedentary and active behaviours on fatigue symptoms and quality of life in a sample of non-Hodgkin lymphoma survivors. Non-Hodgkin lymphoma survivors identified from the Western Australian Cancer Registry (N = 149) (response rate = 36%; median age = 64 years) wore an Actigraph® GT3X+ accelerometer for 7 days and completed the Fatigue Scale, the Functional Assessment of Cancer Therapy-General and the Pittsburgh Sleep Quality Index...
February 14, 2017: Annals of Hematology
https://www.readbyqxmd.com/read/28196848/gps-based-exposure-to-greenness-and-walkability-and-accelerometry-based-physical-activity
#10
Peter James, Jaime E Hart, J Aaron Hipp, Jonathan Mitchell, Jacqueline Kerr, Philip M Hurvitz, Karen Glanz, Francine Laden
BACKGROUND: Physical inactivity is a risk factor for cancer that may be influenced by environmental factors. Indeed, dense and well-connected built environments and environments with natural vegetation may create opportunities for higher routine physical activity. However, studies have focused primarily on residential environments to define exposure and self-reported methods to estimate physical activity. The current study explores the momentary association between minute-level global positioning systems (GPS)-based greenness exposure and time-matched objectively measured physical activity...
February 14, 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28193264/the-clinical-picture-of-cachexia-a-mosaic-of-different-parameters-experience-of-503-patients
#11
S Schwarz, O Prokopchuk, K Esefeld, S Gröschel, J Bachmann, S Lorenzen, H Friess, M Halle, M E Martignoni
BACKGROUND: Despite our growing knowledge about the pathomechanisms of cancer cachexia, a whole clinical picture of the cachectic patient is still missing. Our objective was to evaluate the clinical characteristics in cancer patients with and without cachexia to get the whole picture of a cachectic patient. METHODS: Cancer patients of the University Clinic "Klinikum rechts der Isar" with gastrointestinal, gynecological, hematopoietic, lung and some other tumors were offered the possibility to take part in the treatment concept including a nutrition intervention and an individual training program according to their capability...
February 14, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28193194/the-objective-physical-activity-and-cardiovascular-disease-health-in-older-women-opach-study
#12
Andrea Z LaCroix, Eileen Rillamas-Sun, David Buchner, Kelly R Evenson, Chongzhi Di, I-Min Lee, Steve Marshall, Michael J LaMonte, Julie Hunt, Lesley Fels Tinker, Marcia Stefanick, Cora E Lewis, John Bellettiere, Amy H Herring
BACKGROUND: Limited evidence exists to inform physical activity (PA) and sedentary behavior guidelines for older people, especially women. Rigorous evidence on the amounts, intensities, and movement patterns associated with better health in later life is needed. METHODS/DESIGN: The Objective PA and Cardiovascular Health (OPACH) Study is an ancillary study to the Women's Health Initiative (WHI) Program that examines associations of accelerometer-assessed PA and sedentary behavior with cardiovascular and fall events...
February 14, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28188570/recruiting-endometrial-cancer-survivors-to-studies-examining-lifestyle-behaviors-and-quality-of-life-challenges-faced-and-lessons-learned
#13
Alexander R Lucas, Brian C Focht, David E Cohn, Maryanna D Klatt, Janet Buckworth
There are a growing number of cancer survivors in the USA. Despite lifestyle behaviors being strongly associated with morbidity and mortality following primary treatment, recruitment to clinical research studies that aim to improve such behaviors remains a significant challenge. Furthermore, pilot and feasibility studies are critical for the refinement of research methods and form an important training opportunity for early career scientists. This report details the challenges faced and lessons learned in the process of recruiting a population of overweight/obese endometrial cancer survivors (ECS) to two separate studies focused on lifestyle behaviors: a survey study and a randomized behavioral intervention study that aimed to improve diet, physical activity, and quality of life...
February 10, 2017: Journal of Cancer Education: the Official Journal of the American Association for Cancer Education
https://www.readbyqxmd.com/read/28187725/long-term-effects-of-a-web-based-cancer-aftercare-intervention-on-moderate-physical-activity-and-vegetable-consumption-among-early-cancer-survivors-a-randomized-controlled-trial
#14
Iris M Kanera, Roy A Willems, Catherine A W Bolman, Ilse Mesters, Peter Verboon, Lilian Lechner
BACKGROUND: The number of cancer survivors is growing. Negative physical and psychosocial consequences of cancer treatment can occur during survivorship. Following healthy lifestyle recommendations is beneficial to increase quality of life and to reduce the risk of cancer recurrence and comorbidities. To meet individual needs, web-based interventions can supply a large population of cancer survivors with easily accessible and personalized information. Evidence concerning the long-term effects of web-based cancer aftercare interventions on lifestyle outcomes is limited...
February 10, 2017: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/28185657/physical-activity-and-sedentary-behavior-in-breast-and-colon-cancer-survivors-relative-to-adults-without-cancer
#15
Joyce W Shi, Robert J MacInnis, Terry Boyle, Jeff K Vallance, Elisabeth A H Winkler, Brigid M Lynch
OBJECTIVE: To assess differences in accelerometer-assessed moderate- to vigorous-intensity physical activity (MVPA), light-intensity physical activity, and sedentary time between cancer survivors and adults without cancer. PATIENTS AND METHODS: Accelerometer data collected from 241 breast cancer survivors (ACCEL-Breast study, 2013) and 171 colon cancer survivors (ACCEL-Colon study, 2012-2013) were pooled with data collected from adults without cancer (Australian Diabetes, Obesity and Lifestyle accelerometer substudy, 2011-2012)...
February 6, 2017: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/28181204/physical-activity-and-exercise-as-countermeasures-to-physical-frailty-and-sarcopenia
#16
Emanuele Marzetti, Riccardo Calvani, Matteo Tosato, Matteo Cesari, Mauro Di Bari, Antonio Cherubini, Marianna Broccatelli, Giulia Savera, Mariaelena D'Elia, Marco Pahor, Roberto Bernabei, Francesco Landi
The identification of cost-effective interventions that improve the health status and prevent disability in old age is one of the most important public health challenges. Regular physical activity is the only intervention that has consistently been shown to improve functional health and energy balance and to reduce the risk of cardiovascular disease, stroke, diabetes, several cancers, depression and falls. In advanced age, physical activity is also effective at mitigating sarcopenia, restoring robustness, and preventing/delaying the development of disability...
February 8, 2017: Aging Clinical and Experimental Research
https://www.readbyqxmd.com/read/28179486/serum-25-hydroxyvitamin-d-has-a-modest-positive-association-with-leukocyte-telomere-length-in-middle-aged-us-adults
#17
Julia Beilfuss, Carlos A Camargo, Elena Kamycheva
Background: Vitamin D deficiency has been linked to all-cause mortality and cancer. However, the biological plausibility of these associations is not well established. Leukocyte telomere length (LTL) shortening is associated with aging and is a hallmark of genomic instability and carcinogenesis.Objective: We aimed to investigate the association between serum 25-hydroxyvitamin D [25(OH)D] concentrations and LTL in the general US population.Methods: We analyzed data from the US NHANES 2001-2002. The study population comprised 1542 younger adults (aged 20-39 y), 1336 middle-aged adults (aged 40-59 y), and 1382 older adults (aged ≥60 y)...
February 8, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28178283/behavioral-risk-factors-of-breast-cancer-in-bangui-of-central-african-republic-a-retrospective-case-control-study
#18
Augustin Balekouzou, Ping Yin, Henok Kessete Afewerky, Cavin Bekolo, Christian Maucler Pamatika, Sylvain Wilfrid Nambei, Marceline Djeintote, Antoine Doui Doumgba, Christian Diamont Mossoro-Kpinde, Chang Shu, Minghui Yin, Zhen Fu, Tingting Qing, Mingming Yan, Jianyuan Zhang, Shaojun Chen, Hongyu Li, Zhongyu Xu, Boniface Koffi
Breast cancer is recognized as a major public health problem in developing countries; however, there is very little evidence of behavioral factors associated with breast cancer risk. This study was conducted to identify lifestyles as risk factors for breast cancer among Central African women. A case-control study was conducted with 174 cases confirmed histologically by the pathology unit of the National Laboratory and 348 age-matched controls. Data collection tools included a questionnaire with interviews and medical records of patients...
2017: PloS One
https://www.readbyqxmd.com/read/28178025/the-short-term-impact-of-colorectal-cancer-treatment-on-physical-activity-functional-status-and-quality-of-life-a-systematic-review
#19
C J Cabilan, Sonia Hines
BACKGROUND: Physical activity, functional status and quality of life (QoL) are important determinants of the quality of life (QoL) after colorectal cancer (CRC) treatment; however, little is known on how the treatment impacts these outcomes. Having this understanding could help clinicians develop and implement strategies that would enhance or maintain the QoL of CRC patients. OBJECTIVES: To identify the impact of curative CRC treatment (surgery with or without radiotherapy and/or chemotherapy) on physical activity, functional status and QoL within one year of treatment or diagnosis...
February 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/28177127/emerging-roles-of-er-stress-and-unfolded-protein-response-pathways-in-skeletal-muscle-health-and-disease
#20
REVIEW
Kyle R Bohnert, Joseph D McMillan, Ashok Kumar
Skeletal muscle is the most abundant tissue in the human body and can adapt its mass as a consequence of physical activity, metabolism, growth factors, and disease conditions. Skeletal muscle contains an extensive network of endoplasmic reticulum (ER), called sarcoplasmic reticulum, which plays an important role in the regulation of proteostasis and calcium homeostasis. In many cell types, environmental and genetic factors that disrupt ER function cause an accumulation of misfolded and unfolded proteins in the ER lumen that ultimately leads to ER stress...
February 8, 2017: Journal of Cellular Physiology
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