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Physical activity prostatic cancer

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https://www.readbyqxmd.com/read/28891033/targeted-alpha-therapy-of-mcrpc-dosimetry-estimate-of-213-bismuth-psma-617
#1
Clemens Kratochwil, Karl Schmidt, Ali Afshar-Oromieh, Frank Bruchertseifer, Hendrik Rathke, Alfred Morgenstern, Uwe Haberkorn, Frederik L Giesel
PURPOSE: PSMA-617 is a small molecule targeting the prostate-specific membrane antigen (PSMA). In this work, we estimate the radiation dosimetry for this ligand labeled with the alpha-emitter (213)Bi. METHODS: Three patients with metastatic prostate cancer underwent PET scans 0.1 h, 1 h, 2 h, 3 h, 4 h and 5 h after injection of (68)Ga-PSMA-617. Source organs were kidneys, liver, spleen, salivary glands, bladder, red marrow and representative tumor lesions...
September 11, 2017: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28881355/presurgical-weight-loss-affects-tumour-traits-and-circulating-biomarkers-in-men-with-prostate-cancer
#2
Wendy Demark-Wahnefried, Soroush Rais-Bahrami, Renee A Desmond, Jennifer B Gordetsky, Gary R Hunter, Eddy S Yang, Maria Azrad, Andrew D Frugé, Yuko Tsuruta, Lyse A Norian, Roanne Segal, William E Grizzle
BACKGROUND: Obesity is associated with aggressive prostate cancer. To explore whether weight loss favourably affects tumour biology and other outcomes, we undertook a presurgical trial among overweight and obese men with prostate cancer. METHODS: This single-blinded, two-arm randomised controlled trial explored outcomes of a presurgical weight loss intervention (WLI) that promoted ∼1 kg per week loss via caloric restriction and increased physical activity (PA)...
September 7, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28872752/time-on-androgen-deprivation-therapy-and-adaptations-to-exercise-secondary-analysis-from-a-12-month-randomized-controlled-trial-in-men-with-prostate-cancer
#3
Dennis R Taaffe, Laurien M Buffart, Robert U Newton, Nigel Spry, James Denham, David Joseph, David Lamb, Suzanne K Chambers, Daniel A Galvão
OBJECTIVES: To explore if duration of prior exposure to androgen deprivation therapy (ADT) in men with prostate cancer (PCa) undertaking a yearlong exercise program moderates the exercise response on body composition and muscle performance. In addition, we explored the moderator effect of baseline testosterone, time since ADT, and baseline value of the outcome. PATIENTS AND METHODS: In a multicenter randomized controlled trial, 100 patients previously treated for either 6 months (short-term) or 18 months (long-term) ADT in combination with radiotherapy as part of the TROG 03...
September 5, 2017: BJU International
https://www.readbyqxmd.com/read/28871558/examining-the-accessibility-of-high-quality-physical-activity-behaviour-change-support-freely-available-online-for-men-with-prostate-cancer
#4
Camille E Short, Charlotte Gelder, Lena Binnewerg, Megan McIntosh, Deborah Turnbull
BACKGROUND: While the internet is considered a promising avenue for providing physical activity support to prostate cancer survivors, little is known about the accessibility of quality websites in the real world. PURPOSE: This work aimed to explore what websites prostate cancer survivors are likely to find when seeking physical activity support online and to evaluate their quality using evidenced-based criteria. METHOD: A search strategy was developed in consultation with prostate cancer survivors (n = 44) to reflect the most common ways they are likely to search the internet...
September 4, 2017: Journal of Cancer Survivorship: Research and Practice
https://www.readbyqxmd.com/read/28866631/association-of-gender-specific-risk-factors-in-metabolic-and-cardiovascular-diseases-an-nhanes-based-cross-sectional-study
#5
Xiu-E Zhang, Bei Cheng, Qian Wang, Jing-Jing Wan
In the present cross-sectional study, based on National Health and Nutrition Examination Survey (NHANES, 2007-2010) cohorts, various risk factors for metabolic syndrome (MetS) and cardiovascular diseases (CVDs) were analyzed (n=12,153). The variables analyzed include, demographics, comorbidities associated with MetS or CVD, behavioral and dietary factors, while the primary endpoints were the prevalence of MetS and CVD. The prevalence of MetS and CVD was slightly higher in males as compared with females (42...
September 2, 2017: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
https://www.readbyqxmd.com/read/28859204/-physical-activity-and-cancer
#6
Stephanie Krebs, Anika Berling-Ernst, Martin Halle
The value of physical activity in cancer prevention and therapy has been increasingly recognised during the last twenty years. Many patients suffer from a loss of physical performance and a decline in quality of life - with fatigue, anxiety and depression as a direct result of their disease and therapy. Since the 1990 s, there has been a substantial increase in scientific evidence demonstrating the positive effects of physical activity in cancer patients. This article presents an overview of the most important studies investigating the effects of physical activity for breast, colon, and prostate cancer...
August 31, 2017: Sportverletzung Sportschaden: Organ der Gesellschaft Für Orthopädisch-Traumatologische Sportmedizin
https://www.readbyqxmd.com/read/28854891/cancer-related-risk-factors-and-incidence-of-major-cancers-by-race-gender-and-region-analysis-of-the-nih-aarp-diet-and-health-study
#7
Tomi Akinyemiju, Howard Wiener, Maria Pisu
BACKGROUND: Racial disparities in the incidence of major cancers may be attributed to differences in the prevalence of established, modifiable risk factors such as obesity, smoking, physical activity and diet. METHODS: Data from a prospective cohort of 566,398 adults aged 50-71 years, 19,677 African-American and 450,623 Whites, was analyzed. Baseline data on cancer-related risk factors such as smoking, alcohol, physical activity and dietary patterns were used to create an individual adherence score...
August 30, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28835353/a-web-based-and-print-based-computer-tailored-physical-activity-intervention-for-prostate-and-colorectal-cancer-survivors-a-comparison-of-user-characteristics-and-intervention-use
#8
Rianne Henrica Johanna Golsteijn, Catherine Bolman, Denise Astrid Peels, Esmee Volders, Hein de Vries, Lilian Lechner
BACKGROUND: Physical activity (PA) is beneficial in improving negative physical and psychological effects of cancer. The rapidly increasing number of cancer survivors, resulting from aging and improved cancer care, emphasizes the importance to develop and provide low cost, easy accessible PA programs. Such programs could be provided through the Internet, but that could result in the exclusion of cancer survivors not familiar with the Internet. Therefore, we developed a computer-tailored PA intervention for prostate and colorectal cancer survivors in which both Web-based and print materials are provided, and participants can choose their own preferred delivery mode...
August 23, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28826701/outcomes-of-men-on-active-surveillance-for-low-risk-prostate-cancer-at-a-safety-net-hospital
#9
E Charles Osterberg, Nynikka R A Palmer, Catherine R Harris, Gregory P Murphy, Sarah D Blaschko, Carissa Chu, Isabel E Allen, Matthew R Cooperberg, Peter R Carroll, Benjamin N Breyer
PURPOSE: To characterize demographic, disease, and cancer outcomes of men on active surveillance (AS) at a safety-net hospital and characterize those who were lost to follow-up (LTFU). METHODS: From January 2004 to November 2014, 104 men with low-risk prostate cancer (PCa) were followed with AS at Zuckerberg San Francisco General Hospital (ZSFG). Criteria for AS have evolved over time; however, patients with diagnostic prostate-specific antigen (PSA) 10ng/mL or less, clinical stage T1/2, biopsy Gleason score 3 + 3 or 3 + 4, 33% or fewer positive cores, and 50% or less tumor in any single core were potentially eligible for AS...
August 17, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28808043/allosteric-alterations-in-the-androgen-receptor-and-activity-in-prostate-cancer
#10
REVIEW
Takuma Uo, Stephen R Plymate, Cynthia C Sprenger
Organisms have evolved to generate biological complexity in their proteome and transcriptome from a limited number of genes. This concept holds true for the androgen receptor, which displays a diversity of inclusion/exclusion events in its structural motifs as a mechanism of resistance to the most forefront anti-androgen therapies. More than 20 androgen receptor variants that lack various portions of ligand-binding domain have been identified in human prostate cancer (PCa) samples. Most of the variants are inactive on their own, with a few exceptions displaying constitutive activity...
September 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/28795218/atopy-and-prostate-cancer-is-there-a-link-between-circulating-levels-of-ige-and-psa-in-humans
#11
Mieke Van Hemelrijck, Sophia N Karagiannis, Sabine Rohrmann
BACKGROUND: Atopy has been investigated as a potential risk factor for prostate cancer. IgE antibodies may be major players in protective responses against tumours, through engendering antigen presentation and enhancing adaptive immune responses targeted towards a specific allergen, but potentially also against tumour-associated antigens such as prostate-specific antigen (PSA). We therefore cross-sectionally investigated associations between circulating levels of PSA and IgE in the National Health and Nutrition Examination Survey 2005-2006...
August 9, 2017: Cancer Immunology, Immunotherapy: CII
https://www.readbyqxmd.com/read/28781209/why-epidemiological-studies-of-physical-activity-in-prostate-cancer-often-underestimate-its-benefits
#12
EDITORIAL
Mary Kathryn Downer
No abstract text is available yet for this article.
August 3, 2017: European Urology
https://www.readbyqxmd.com/read/28775317/interaction-between-von-hippel-lindau-protein-and-fatty-acid-synthase-modulates-hypoxia-target-gene-expression
#13
Wendi Sun, Hiroyuki Kato, Shojiro Kitajima, Kian Leong Lee, Katarina Gradin, Takashi Okamoto, Lorenz Poelllinger
Hypoxia-inducible factors (HIFs) play a central role in the transcriptional response to changes in oxygen availability. Stability of HIFs is regulated by multi-step reactions including recognition by the von Hippel-Lindau tumour suppressor protein (pVHL) in association with an E3 ligase complex. Here we show that pVHL physically interacts with fatty acid synthase (FASN), displacing the E3 ubiquitin ligase complex. This results in HIF-α protein stabilization and activation of HIF target genes even in normoxia such as during adipocyte differentiation...
August 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28760403/health-related-quality-of-life-for-immediate-versus-delayed-androgen-deprivation-therapy-in-patients-with-asymptomatic-non-curable-prostate-cancer-trog-03-06-and-vcog-pr-01-03-toad-a-randomised-multicentre-non-blinded-phase-3-trial
#14
Gillian M Duchesne, Henry H Woo, Madeleine King, Steven J Bowe, Martin R Stockler, Alice Ames, Catherine D'Este, Mark Frydenberg, Andrew Loblaw, Shawn Malone, Jeremy Millar, Keen Hun Tai, Sandra Turner
BACKGROUND: Androgen-deprivation therapy in patients with prostate cancer who have relapsed with rising prostate-specific antigen concentration only (PSA-only relapse), or with non-curable but asymptomatic disease at diagnosis, could adversely affect quality of life at a time when the disease itself does not. We aimed to compare the effect of immediate versus delayed androgen-deprivation therapy on health-related quality of life over 5 years in men enrolled in the TOAD (Timing of Androgen Deprivation) trial...
July 28, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28749619/healthy-plant-foods-intake-could-protect-against-prostate-cancer-risk-a-case-control-study
#15
Yahya Jalilpiran, Erfan Hezaveh, Salmeh Bahmanpour, Shiva Faghih
Background: Several studies have investigated the association between healthy plant foods intake and prostate cancer risk with inconsistent results. So this study was conducted to examine the existence of any possible association between healthy plant foods and prostate cancer risk. Materials and Methods: Sixty newly diagnosed prostate cancer cases and 60 controls engaged in a hospital-based case-control study. A validated 16o-items semi-quantitative FFQ was used to assess usual dietary intakes. Energy-adjusted amounts of healthy plant foods intake were calculated using the residual method...
July 27, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28731882/the-effect-on-bone-outcomes-of-home-based-exercise-intervention-for-prostate-cancer-survivors-receiving-androgen-deprivation-therapy-a-pilot-randomized-controlled-trial
#16
Soo Hyun Kim, Do Hwan Seong, Sang Min Yoon, Young Deuk Choi, Eunju Choi, Youngkyu Song, Hosook Song
BACKGROUND: Cancer treatment-induced bone loss has important long-term effects in prostate cancer survivors (PCSs) receiving androgen deprivation therapy (ADT), but little is known about preventive interventions. OBJECTIVE: The aim of this study was to examine the feasibility and preliminary effectiveness of a 6-month home-based exercise intervention in PCSs. METHODS: In this pilot, randomized controlled trial, 51 men (mean age, 70.8 years) were randomized to a 6-month home-based exercise intervention for preventing osteoporosis group (n = 26) or an exercise placebo intervention of stretching exercise group (n = 25)...
July 20, 2017: Cancer Nursing
https://www.readbyqxmd.com/read/28731489/sexual-health-adherence-to-mediterranean-diet-body-weight-physical-activity-and-mental-state-factors-correlated-to-each-other
#17
Pier A Della Camera, Simone Morselli, Gianmartin Cito, Giovanni Tasso, Andrea Cocci, Nicola Laruccia, Fabrizio Travaglini, Dario Del Fabbro, Antonio R Mottola, Mauro Gacci, Sergio Serni, Marco Carini, Alessandro Natali
INTRODUCTION: Mediterranean diet has shown a protective role against cardiovascular disease, diabetes, cancer onset, microvascular damage and dementia in many trials. Our purpose is the assessment of a correlation between physical activity, Mediterranean diet, body mass index (BMI), depression and erection disorder (ED). METHODS: After having signed disclaimer to the study participation, we administered the IIEF 15 questionnaire (International Index of Erectil Function), the Hamilton questionnaire for major depression, the Med-Diet Questionnaire, the Ipaq Questionnaire (International Index of Physical Activity) to 245 patients and calculated the BMI...
July 14, 2017: Urologia
https://www.readbyqxmd.com/read/28723724/coping-strategies-used-by-breast-prostate-and-colorectal-cancer-survivors-a-literature-review
#18
Mari P Lashbrook, Patricia C Valery, Vikki Knott, Marilynne N Kirshbaum, Christina M Bernardes
BACKGROUND: Individual coping strategies are a fundamental element underpinning psychosocial distress. OBJECTIVE: The aim of this study was to describe coping strategies and their measurement used by survivors of breast, prostate, and/or colorectal cancer after treatment. METHODS: A search of electronic databases (PubMed, CINAHL, and PsycINFO) was conducted from January 1980 to March 2015. Data were extracted using standardized forms and included studies that explored the coping mechanisms of survivorship of breast, prostate, or colorectal cancer...
July 14, 2017: Cancer Nursing
https://www.readbyqxmd.com/read/28711382/recreational-physical-activity-in-relation-to-prostate-cancer-specific-mortality-among-men-with-nonmetastatic-prostate-cancer
#19
Ying Wang, Eric J Jacobs, Susan M Gapstur, Maret L Maliniak, Ted Gansler, Marjorie L McCullough, Victoria L Stevens, Alpa V Patel
BACKGROUND: Large prospective cohort studies need to confirm the associations between recreational physical activity (PA), including the most common type-walking, and prostate cancer-specific mortality (PCSM) among prostate cancer patients. OBJECTIVE: To investigate the associations of recreational PA, reported before and after diagnosis, with PCSM, overall and by tumor risk category. DESIGN, SETTING, AND PARTICIPANTS: In a prospective cohort study conducted in the USA, men diagnosed with nonmetastatic prostate cancer between 1992/1993 and June 2011 were followed for mortality until 2012...
July 12, 2017: European Urology
https://www.readbyqxmd.com/read/28707842/leisure-time-physical-activity-and-risk-of-prostate-cancer-a-dose-response-meta-analysis
#20
Feng Liu, Jing Wang, Hai-Long Wu, Hui Wang, Jian-Xiang Wang, Rui Zhou, Zhi Zhu
INTRODUCTION: Physical activity (PA) may be a protect factor against prostate cancer (Pca). We aim to investigate and establish the potential relationship between leisure-time PA and Pca. EVIDENCE ACQUISITION: PubMed, Embase databases were searched for eligibly studies (cohort) before Aug-11, 2016. We conducted a meta-analysis to pool the dose-specific effects between leisure-time PA and Pca. Subgroup analysis was employed to see the potential variation among each group...
July 12, 2017: Minerva Urologica e Nefrologica, the Italian Journal of Urology and Nephrology
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