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https://www.readbyqxmd.com/read/28717673/sex-and-race-ethnic-disparities-in-food-security-and-chronic-diseases-in-u-s-older-adults
#1
Joan A Vaccaro, Fatma G Huffman
Objective: The purpose of this study was to determine the relationships among sex, race/ethnicity, and food security with the likelihood of cancer, diabetes, cardiovascular disease, and lung disease for older adults. Method: Complex sample analysis by logistic regression models for chronic diseases were conducted from National Health and Nutrition Examination Surveys, 2011 to 2012 and 2013 to 2014, for N = 3,871 adults aged ≥55 years. Results: Being female with low food security was associated with lung disease and diabetes...
January 2017: Gerontology & Geriatric Medicine
https://www.readbyqxmd.com/read/28714931/correlation-between-oxidative-stress-nutrition-and-cancer-initiation
#2
REVIEW
Subbroto Kumar Saha, Soo Bin Lee, Jihye Won, Hye Yeon Choi, Kyeongseok Kim, Gwang-Mo Yang, Ahmed Abdal Dayem, Ssang-Goo Cho
Inadequate or excessive nutrient consumption leads to oxidative stress, which may disrupt oxidative homeostasis, activate a cascade of molecular pathways, and alter the metabolic status of various tissues. Several foods and consumption patterns have been associated with various cancers and approximately 30-35% of the cancer cases are correlated with overnutrition or malnutrition. However, several contradictory studies are available regarding the association between diet and cancer risk, which remains to be elucidated...
July 17, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28712987/the-tailored-study-a-randomized-controlled-trial-to-improve-surrogate-decision-making
#3
Daniel P Sulmasy, Mark T Hughes, Gayane Yenokyan, Joan Kub, Peter B Terry, Alan B Astrow, Julie A Johnson, Grace Ho, Marie T Nolan
CONTEXT: Patients with terminal illnesses often require surrogate decision makers. Prior research has demonstrated high surrogate stress, and that despite standards promoting substituted judgment, most patients do not want their surrogates to make pure substituted judgments for them. It is not known how best to help loved ones fulfill the surrogate role. OBJECTIVES: To test the effectiveness of an intervention to help surrogate decision makers. METHODS: 166 patients (41% with ALS and 59% with gastrointestinal cancers) and their surrogates at 2 university medical centers were randomized to an intensive nurse-directed discussion of the end of life Decision Control Preferences of the patient (TAILORED) or a discussion of nutrition (CONTROL); 163 completed baseline interviews and underwent the intervention...
July 13, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/28712119/circulating-activin-a-predicts-survival-in-cancer-patients
#4
Audrey Loumaye, Marie de Barsy, Maxime Nachit, Pascale Lause, Aline van Maanen, Pierre Trefois, Damien Gruson, Jean-Paul Thissen
BACKGROUND: Several experimental evidences pinpoint the possible role of Activin A (ActA) as a driver of cancer cachexia. Supporting this hypothesis, we showed recently that human cancer cachexia is associated with high ActA levels. Moreover, ActA levels were correlated with body weight loss and skeletal muscle density, two prognostic factors in cancer patients. Our goal was therefore to investigate the value of ActA to predict survival in cancer patients. METHODS: Patients with colorectal or lung cancer were prospectively enrolled at the time of diagnosis or relapse between January 2012 and March 2014...
July 15, 2017: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/28711377/pancreas-exocrine-replacement-therapy-is-associated-with-increased-survival-following-pancreatoduodenectomy-for-periampullary-malignancy
#5
Keith J Roberts, Harald Schrem, James Hodson, Roberta Angelico, Bobby V M Dasari, Chris A Coldham, Ravi Marudanayagam, Robert P Sutcliffe, Paolo Muiesan, John Isaac, Darius F Mirza
BACKGROUND: Although many patients undergoing pancreatoduodenectomy (PD) for cancer have pancreatic exocrine insufficiency, pancreatic enzyme replacement therapy (PERT) is not routinely used, and effects upon post-operative survival are unclear. METHODS: This review of patients undergoing PD for periampullary malignancy sought to test for an association between PERT and overall survival, with post-hoc subgroup analysis performed after stratifying patients by the year of surgery, pancreatic duct width and tumour type...
July 12, 2017: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/28710645/nutritional-support-for-cancer-patients-still-a-neglected-right
#6
Riccardo Caccialanza, Francesco De Lorenzo, Luca Gianotti, Vittorina Zagonel, Cecilia Gavazzi, Gabriella Farina, Paolo Cotogni, Saverio Cinieri, Emanuele Cereda, Paolo Marchetti, Mariateresa Nardi, Elisabetta Iannelli, Claudia Santangelo, Francesca Traclò, Carmine Pinto, Paolo Pedrazzoli
No abstract text is available yet for this article.
July 14, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28710147/dietary-guidelines-for-breast-cancer-patients-a-critical-review
#7
REVIEW
Ana Teresa Limon-Miro, Veronica Lopez-Teros, Humberto Astiazaran-Garcia
Current dietary guidelines for breast cancer patients (BCPs) fail to address adequate dietary intakes of macro- and micronutrients that may improve patients' nutritional status. This review includes information from the PubMed and Biomed Central databases over the last 15 y concerning dietary guidelines for BCPs and the potential impact of a personalized, nutrient-specific diet on patients' nutritional status during and after antineoplastic treatment. Results indicated that BCPs should receive a nutritional assessment immediately after diagnosis...
July 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28710142/perspective-neuroregenerative-nutrition
#8
Dennis A Steindler, Brent A Reynolds
Good health while aging depends upon optimal cellular and organ functioning that contribute to the regenerative ability of the body during the lifespan, especially when injuries and diseases occur. Although diet may help in the maintenance of cellular fitness during periods of stability or modest decline in the regenerative function of an organ, this approach is inadequate in an aged system, in which the ability to maintain homeostasis is further challenged by aging and the ensuing suboptimal functioning of the regenerative unit, tissue-specific stem cells...
July 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28709868/protective-effect-of-p53-on-the-viability-of-intervertebral-disc-nucleus-pulposus-cells-under-low-glucose-condition
#9
Xifeng Xiong, Libing Dai, Weiguo Liang, Jinli Zhang, Shengnan Qin, Wenjuan Cao, Dongping Ye, Peihong Liang, Zhihe Liu
P53 is a famous cancer suppressor and plays key roles in metabolism. Intervertebral disc (IVD) is the largest avascular cartilaginous structure in humans and its degeneration is a common cause of spine diseases initiated from damaged nucleus pulposus (NP) cells. The potential cause of disc degeneration has been attributed to aging, genetic factors, mechanical factors and nutrition. In this study, we found that p53 decreased and leaked to the cytoplasm in NP cells as the glucose level decreases, in contrast to cancer cells in which p53 increases and concentrates to the nuclei...
July 11, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28706516/applying-precision-medicine-and-immunotherapy-advances-from-oncology-to-host-directed-therapies-for-infectious-diseases
#10
Robert N Mahon, Richard Hafner
To meet the challenges of increasing antimicrobial resistance, the infectious disease community needs innovative therapeutics. Precision medicine and immunotherapies are transforming cancer therapeutics by targeting the regulatory signaling pathways that are involved not only in malignancies but also in the metabolic and immunologic function of the tumor microenvironment. Infectious diseases target many of the same regulatory pathways as they modulate host metabolic functions for their own nutritional requirements and to impede host immunity...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28706446/derived-neutrophil-to-lymphocyte-ratio-and-monocyte-to-lymphocyte-ratio-may-be-better-biomarkers-for-predicting-overall-survival-of-patients-with-advanced-gastric-cancer
#11
Shubin Song, Chunfeng Li, Sen Li, Hongyu Gao, Xiuwen Lan, Yingwei Xue
BACKGROUND AND OBJECTIVES: Preoperative systemic inflammatory response and nutritional status play important roles in the tumorigenesis, progression, and prognosis of gastric cancer (GC). This research is designed to investigate the prognostic value of the biomarkers including the neutrophil to lymphocyte ratio (NLR), derived neutrophil to lymphocyte ratio (dNLR), monocyte to lymphocyte ratio (MLR), platelet to lymphocyte ratio (PLR), and prognostic nutritional index (PNI) in predicting overall survival in patients with GC...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28703040/metformin-adjunct-therapy-in-cancer-treatment
#12
Ann R Lurati
An employee undergoing cancer treatment was prescribed metformin, a medication used in the treatment of type 2 diabetes and currently used as adjunct therapy for cancer. Metformin's anti-inflammatory properties inhibit tumor growth. It is speculated that cancer cells develop a metabolism that enhances aerobic glycolysis, which promotes cell growth and increases the need for glucose. Metformin decreases insulin in the blood, which decreases the amount of glucose available to cancer cells, thus starving the cells of nutrition, resulting in cell death...
July 1, 2017: Workplace Health & Safety
https://www.readbyqxmd.com/read/28702218/effects-of-a-parallel-arm-randomized-controlled-weight-loss-pilot-study-on-biological-and-psychosocial-parameters-of-overweight-and-obese-breast-cancer-survivors
#13
Andrea Y Arikawa, Beth C Kaufman, Susan K Raatz, Mindy S Kurzer
BACKGROUND: Weight gain often occurs after breast cancer (BC) diagnosis and obesity along with sedentary behavior are associated with increased risk of BC recurrence and mortality. The primary objective of this study was to determine whether a significant weight loss, of approximately 10%, would lead to beneficial changes in biomarkers associated with cancer and/or cancer recurrence, and quality of life (QOL) in overweight and obese BC survivors. METHODS: This parallel-arm study took place in Minneapolis, Minnesota, from January 2009 until March 2010...
2018: Pilot and Feasibility Studies
https://www.readbyqxmd.com/read/28701332/circulating-rankl-and-rankl-opg-and-breast-cancer-risk-by-er-and-pr-subtype-results-from-the-epic-cohort
#14
Danja Sarink, Helena Schock, Theron Johnson, Kim Overvad, Marianne Holm, Anne Tjonneland, Marie-Christine Boutron-Ruault, Mathilde His, Marina Kvaskoff, Heiner Boeing, Pagona Lagiou, Eleni-Maria Papatesta, Antonia Trichopoulou, Domenico Palli, Valeria Pala, Amalia Mattiello, Rosario Tumino, Carlotta Sacerdote, H B As Bueno-de-Mesquita, Carla H van Gils, Petra H Peeters, Elisabete Weiderpass, Antonio Agudo, Maria-Jose Sanchez, Maria-Dolores Chirlaque, Eva Ardanaz, Pilar Amiano, Kay-Tee Khaw, Ruth C Travis, Laure Dossus, Marc J Gunter, Sabina Rinaldi, Melissa A Merritt, Elio Riboli, Rudolf Kaaks, Renee T Fortner
Receptor activator of nuclear factor kappa-B (RANK)-RANK ligand (RANKL) signaling promotes mammary tumor development in experimental models. Circulating concentrations of soluble RANKL (sRANKL) may influence breast cancer risk via activation of RANK signaling; this may be modulated by osteoprotegerin (OPG), the decoy receptor for RANKL. sRANKL and breast cancer risk by hormone receptor subtype has not previously been investigated. <p>A case-control study was nested in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort...
July 12, 2017: Cancer Prevention Research
https://www.readbyqxmd.com/read/28701188/tall-height-and-obesity-are-associated-with-an-increased-risk-of-aggressive-prostate-cancer-results-from-the-epic-cohort-study
#15
Aurora Perez-Cornago, Paul N Appleby, Tobias Pischon, Konstantinos K Tsilidis, Anne Tjønneland, Anja Olsen, Kim Overvad, Rudolf Kaaks, Tilman Kühn, Heiner Boeing, Annika Steffen, Antonia Trichopoulou, Pagona Lagiou, Maria Kritikou, Vittorio Krogh, Domenico Palli, Carlotta Sacerdote, Rosario Tumino, H Bas Bueno-de-Mesquita, Antonio Agudo, Nerea Larrañaga, Elena Molina-Portillo, Aurelio Barricarte, Maria-Dolores Chirlaque, J Ramón Quirós, Pär Stattin, Christel Häggström, Nick Wareham, Kay-Tee Khaw, Julie A Schmidt, Marc Gunter, Heinz Freisling, Dagfinn Aune, Heather Ward, Elio Riboli, Timothy J Key, Ruth C Travis
BACKGROUND: The relationship between body size and prostate cancer risk, and in particular risk by tumour characteristics, is not clear because most studies have not differentiated between high-grade or advanced stage tumours, but rather have assessed risk with a combined category of aggressive disease. We investigated the association of height and adiposity with incidence of and death from prostate cancer in 141,896 men in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort...
July 13, 2017: BMC Medicine
https://www.readbyqxmd.com/read/28699132/effects-of-preoperative-malnutrition-on-short-and-long-term-outcomes-of-patients-with-gastric-cancer-can-we-do-better
#16
REVIEW
Hua-Long Zheng, Jun Lu, Ping Li, Jian-Wei Xie, Jia-Bin Wang, Jian-Xian Lin, Qi-Yue Chen, Long-Long Cao, Mi Lin, Ruhong Tu, Chang-Ming Huang, Chao-Hui Zheng
BACKGROUND: The effects of preoperative malnutrition and preoperative correction of hypoalbuminemia (PCH) on the short- and long-term outcomes in patients with gastric cancer are unclear. OBJECTIVE: This study aimed to examine the effect of preoperative nutritional status on short- and long-term outcomes in patients who underwent radical gastrectomy, and also explored the role of PCH in malnourished patients with gastric cancer. METHODS: We prospectively reviewed data from patients with gastric cancer who were treated in our department between January 2009 and December 2014...
July 11, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28698862/antimutagenic-and-antioxidant-activities-of-thai-rice-brans
#17
Orapin Insuan, Arpamas Chariyakornkul, Yuwada Rungrote, Rawiwan Wongpoomchai
BACKGROUND: Rice bran is the outer layer of the rice grain, and contains high amounts of bioactive phytochemicals. Here, we investigated and compared chemopreventive properties of purple and white rice bran extracts. METHODS: Rice bran was extracted with dichloromethane and methanol. Chemical constituents in the extracts were analyzed by colorimetric assay and high performance liquid chromatography. The mutagenicity and antimutagenicity of the extracts were determined via the Salmonella mutation assay...
June 2017: Journal of Cancer Prevention
https://www.readbyqxmd.com/read/28698340/leisure-time-physical-activity-and-circulating-25-hydroxyvitamin-d-levels-in-cancer-survivors-a-cross-sectional-analysis-using-data-from-the-us-national-health-and-nutrition-examination-survey
#18
Lin Yang, Adetunji T Toriola
OBJECTIVES: Circulating 25-hydroxyvitamin D (25-OHD) is associated with improved cancer prognosis in some studies, yet it may be a surrogate marker for physical activity. We investigated the associations of leisure-time physical activity (LTPA) with circulating 25-OHD levels in cancer survivors, and determined whether associations differ by indoor and outdoor activity. DESIGN: Cross-sectional study. SETTING: The US National Health and Nutrition Examination Survey (NHANES)...
July 10, 2017: BMJ Open
https://www.readbyqxmd.com/read/28694488/outer-membrane-vesicles-secreted-by-pathogenic-and-nonpathogenic-bacteroides-fragilis-represent-different-metabolic-activities
#19
Natalya B Zakharzhevskaya, Anna A Vanyushkina, Ilya A Altukhov, Aleksey L Shavarda, Ivan O Butenko, Daria V Rakitina, Anastasia S Nikitina, Aleksandr I Manolov, Alina N Egorova, Eugene E Kulikov, Innokentii E Vishnyakov, Gleb Y Fisunov, Vadim M Govorun
Numerous studies are devoted to the intestinal microbiota and intercellular communication maintaining homeostasis. In this regard, vesicles secreted by bacteria represent one of the most popular topics for research. For example, the outer membrane vesicles (OMVs) of Bacteroides fragilis play an important nutritional role with respect to other microorganisms and promote anti-inflammatory effects on immune cells. However, toxigenic B. fragilis (ETBF) contributes to bowel disease, even causing colon cancer. If nontoxigenic B...
July 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28694103/coe-inhibits-vasculogenic-mimicry-in-hepatocellular-carcinoma-via-suppressing-notch1-signaling
#20
Chen Jue, Zhao Min, Zhang Zhisheng, Cui Lin, Qian Yayun, Wang Xuanyi, Jin Feng, Wang Haibo, Shi Youyang, Hisamitsu Tadashi, Ishikawa Shintaro, Guo Shiyu, Liu Yanqing
ETHNOPHARMACOLOGICAL RELEVANCE: Vasculogenic mimicry (VM) has been suggested to be present in various malignant tumors and associated with tumor nutrition supply and metastasis, leading to poor prognosis of patients. Notch1 has been demonstrated to contribute to VM formation in hepathocellular carcinoma (HCC). Celastrus orbiculatus extract (COE), a mixture of 11 terpenoids isolated from the Chinese Herb Celastrus orbiculatus Vine, has been suggested to be effective in cancer treatment...
July 8, 2017: Journal of Ethnopharmacology
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