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Nutrition in cancer

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https://www.readbyqxmd.com/read/27913000/surgical-prehabilitation-in-patients-with-cancer-state-of-the-science-and-recommendations-for-future-research-from-a-panel-of-subject-matter-experts
#1
REVIEW
Francesco Carli, Julie K Silver, Liane S Feldman, Andrea McKee, Sean Gilman, Chelsia Gillis, Celena Scheede-Bergdahl, Ann Gamsa, Nicole Stout, Bradford Hirsch
This review by a 10-member panel of experts in surgical prehabilitation addresses processes that may improve oncologic care. Surgical prehabilitation is the process on the continuum of care that occurs between the time of cancer diagnosis and the beginning of surgical treatment. The panel focused on the current state-of-the-science and recommended future research that would help to identify the elements that enhance preoperative physical, nutritional, and psychological health in anticipation of surgery, mitigate the burden of disease, facilitate the return of patient health status to baseline values, decrease postoperative morbidity, and reduce health care costs...
February 2017: Physical Medicine and Rehabilitation Clinics of North America
https://www.readbyqxmd.com/read/27912953/evaluating-the-effect-of-matricaria-recutita-and-mentha-piperita-herbal-mouthwash-on-management-of-oral-mucositis-in-patients-undergoing-hematopoietic-stem-cell-transplantation-a-randomized-double-blind-placebo-controlled-clinical-trial
#2
Maria Tavakoli Ardakani, Sara Ghassemi, Mahshid Mehdizadeh, Faraz Mojab, Jamshid Salamzadeh, Samaneh Ghassemi, Abbas Hajifathali
OBJECTIVES: To investigate the effects of Matricaria recutita and Mentha piperita on oral mucositis (OM) in patients undergoing hematopoietic stem cell transplantation (HSCT). DESIGN: Randomized double blind placebo controlled clinical trial. SETTING: Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, and Bone Marrow Transplantation Center at Taleghani Teaching Hospital, Tehran, Iran. PARTICIPANTS: Sixty patients undergoing HSCT were randomly assigned to two groups: placebo (n=33), and herbal mouthwash group (n=27)...
December 2016: Complementary Therapies in Medicine
https://www.readbyqxmd.com/read/27910747/effect-of-dietary-fat-on-gene-expression-in-poultry-a-review
#3
Bahman Navidshad, M Royan
Traditionally, poultry farmers aimed to produce birds with high body weight and feed conversion ratio. However, in line with current developments, there are other traits that must be taken into account as well. These include producing poultry meat with lower body fat content and improving the nutritional quality of the poultry meat to appeal to consumer requirements. The interrelated importance of human diet and health status is an ancient subject. Human foods as a lifestyle factor is involved in the incidence of many types of diseases, such as cardiovascular diseases and cancer...
2016: Critical Reviews in Eukaryotic Gene Expression
https://www.readbyqxmd.com/read/27909782/associations-between-serum-vitamin-e-concentration-and-bone-mineral-density-in-the-us-elderly-population
#4
J Zhang, X Hu, J Zhang
: Mixed findings regarding effects of vitamin E on bone metabolism existed. We were the first to find a negative association between serum α-tocopherol concentration and bone mineral density in the US elderly population. Using vitamin E supplement as α-tocopherol to promote bone health was not warranted at this time. INTRODUCTION: The aim of the study is to examine the associations between serum vitamin E (α-tocopherol and γ-tocopherol) status and bone mineral density (BMD) among the US elderly population...
December 1, 2016: Osteoporosis International
https://www.readbyqxmd.com/read/27909096/excitatory-hindbrain-forebrain-communication-is-required-for-cisplatin-induced-anorexia-and-weight-loss
#5
Amber L Alhadeff, Ruby A Holland, Huiyuan Zheng, Linda Rinaman, Harvey J Grill, Bart C De Jonghe
: Cisplatin chemotherapy is commonly used to treat cancer despite severe energy balance side effects. In rats, cisplatin activates nucleus tractus solitarius (NTS) projections to the lateral parabrachial nucleus (lPBN), and calcitonin-gene related peptide (CGRP) projections from the lPBN to the central nucleus of the amygdala (CeA). We previously demonstrated that CeA glutamate receptor signaling mediates cisplatin-induced anorexia and body weight loss. Here, we use neuroanatomical tracing, immunofluorescence and confocal imaging to demonstrate that virtually all NTS→lPBN and lPBN→CeA CGRP projections co-express vesicular glutamate transporter 2 (VGLUT2), providing evidence that excitatory projections mediate cisplatin-induced energy balance dysregulation...
December 1, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27905696/the-curative-effect-of-early-use-of-enteral-immunonutrition-in-postoperative-gastric-cancer-a-meta-analysis
#6
Hu Qiang, Lu Hang, Sun Y Shui
INTRODUCTION: It's uncertain about the clinical efficacy which early enteral immunonutrition in postoperative gastric cancer patients,and this study attempts to assess its clinical efficacy. EVIDENCE ACQUISITION: Use the search engine database incuding the Pubmed,the Cochrane library, Web of Science, Medline,and Embase,which there are comparative studies of early efficacy of enteral immune nutrition and standard enteral nutrition after gastric cancer operation.According to the studies,we use the RevMan 5...
December 1, 2016: Minerva Gastroenterologica e Dietologica
https://www.readbyqxmd.com/read/27905104/biomarkers-of-folate-and-vitamin-b12-and-breast-cancer-risk-report-from-the-epic-cohort
#7
M Matejcic, J de Batlle, C Ricci, C Biessy, F Perrier, I Huybrechts, E Weiderpass, Boutron-Mc Ruault, C Cadeau, M His, D G Cox, H Boeing, R T Fortner, R Kaaks, P Lagiou, A Trichopoulou, V Benetou, R Tumino, S Panico, S Sieri, D Palli, F Ricceri, H B Bueno-de-Mesquita, G Skeie, P Amiano, M J Sánchez, M D Chirlaque, A Barricarte, J R Quirós, G Buckland, C H van Gils, P H Peeters, T J Key, E Riboli, B Gylling, A Zeleniuch-Jacquotte, M J Gunter, I Romieu, V Chajès
Epidemiological studies have reported inconsistent findings for the association between B vitamins and breast cancer (BC) risk. We investigated the relationship between biomarkers of folate and vitamin B12 and the risk of BC in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. Plasma concentrations of folate and vitamin B12 were determined in 2,491 BC cases individually matched to 2,521 controls among women who provided baseline blood samples. Multivariable logistic regression models were used to estimate odds ratios by quartiles of either plasma B vitamin...
December 1, 2016: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27903152/obesity-and-cancer-mechanisms-cancer-metabolism
#8
Benjamin D Hopkins, Marcus D Goncalves, Lewis C Cantley
Obesity is a risk factor for cancer development and is associated with poor prognosis in multiple tumor types. The positive energy balance linked with obesity induces a variety of systemic changes including altered levels of insulin, insulin-like growth factor-1, leptin, adiponectin, steroid hormones, and cytokines. Each of these factors alters the nutritional milieu and has the potential to create an environment that favors tumor initiation and progression. Although the complete ramifications of obesity as it relates to cancer are still unclear, there is convincing evidence that reducing the magnitude of the systemic hormonal and inflammatory changes has significant clinical benefits...
December 10, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27902693/the-long-term-benefits-of-increased-aspirin-use-by-at-risk-americans-aged-50-and-older
#9
David B Agus, Étienne Gaudette, Dana P Goldman, Andrew Messali
BACKGROUND: The usefulness of aspirin to defend against cardiovascular disease in both primary and secondary settings is well recognized by the medical profession. Multiple studies also have found that daily aspirin significantly reduces cancer incidence and mortality. Despite these proven health benefits, aspirin use remains low among populations targeted by cardiovascular prevention guidelines. This article seeks to determine the long-term economic and population-health impact of broader use of aspirin by older Americans at higher risk for cardiovascular disease...
2016: PloS One
https://www.readbyqxmd.com/read/27900086/pretreatment-prognostic-nutritional-index-is-a-significant-predictor-of-prognosis-in-patients-with-cervical-cancer-treated-with-concurrent-chemoradiotherapy
#10
Junko Haraga, Keiichiro Nakamura, Chiaki Omichi, Takeshi Nishida, Tomoko Haruma, Tomoyuki Kusumoto, Noriko Seki, Hisashi Masuyama, Norihisa Katayama, Susumu Kanazawa, Yuji Hiramatsu
This study investigated whether pretreatment neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and prognostic nutritional index (PNI) are prognostic factors in patients with cervical cancer who undergo concurrent chemoradiotherapy (CCRT) and radiotherapy (RT). A total of 131 patients who underwent CCRT and RT for cervical cancer were retrospectively investigated and the correlations of NLR, PLR and PNI with clinical parameters and prognosis were assessed in CCRT and RT. The CCRT and RT groups had a median progression-free survival (PFS) of 41...
November 2016: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/27900024/acute-effect-of-lactic-acid-on-tumor-endothelial-cell-metabolic-coupling-in-the-tumor-microenvironment
#11
Guanqun Zhu, Degui Wang, Shenqian Li, Xuecheng Yang, Yanwei Cao, Yonghua Wang, Haitao Niu
The present study aimed to systematically analyze alterations in the expression of mitochondrial-associated proteins in human bladder cancer T24 cells co-cultured with tumor-associated human umbilical vein endothelial cells (HUVECs), and to investigate the characteristics of bladder cancer cell energy metabolism. The present study used the following techniques: A co-culture system of T24 cells and HUVECs was constructed using a microfluidic chip as a 3D co-culture system; the concentration of lactic acid in the medium of the cells was determined using an automatic microplate reader; a qualitative analysis of mitochondria-associated protein expression was performed by immunofluorescent staining; and a quantitative analysis of mitochondrial-associated protein expression was conducted using western blotting...
November 2016: Oncology Letters
https://www.readbyqxmd.com/read/27898892/transcriptome-analyses-identify-five-transcription-factors-differentially-expressed-in-the-hypothalamus-of-post-versus-prepubertal-brahman-heifers
#12
M R S Fortes, L T Nguyen, M M D C A Weller, A Cánovas, A Islas-Trejo, L R Porto-Neto, A Reverter, S A Lehnert, G B Boe-Hansen, M G Thomas, J F Medrano, S S Moore
Puberty onset is a developmental process influenced by genetic determinants, environment, and nutrition. Mutations and regulatory gene networks constitute the molecular basis for the genetic determinants of puberty onset. The emerging knowledge of these genetic determinants presents opportunities for innovation in the breeding of early pubertal cattle. This paper presents new data on hypothalamic gene expression related to puberty in (Brahman) in age- and weight-matched heifers. Six postpubertal heifers were compared with 6 prepubertal heifers using whole-genome RNA sequencing methodology for quantification of global gene expression in the hypothalamus...
September 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27898282/comparative-fingerprinting-of-the-human-microbiota-in-diabetes-and-cardiovascular-disease
#13
Emanuel Vamanu, Diana Pelinescu, Ionela Sarbu
Diabetes and cardiovascular diseases are major causes of morbidity and mortality worldwide, and are associated with changes in the human gut microbiota. To better understand the relationships between diet, disease, and the colonic microbiome, we used the in vitro GIS1 system and repetitive element palindromic polymerase chain reaction (rep-PCR) to determine the microbial fingerprints in individuals with these diseases and compared them with the fingerprints in healthy controls. Clear differences were apparent in the three groups...
November 29, 2016: Journal of Medicinal Food
https://www.readbyqxmd.com/read/27897393/cancer-anorexia-hypothalamic-activity-and-its-association-with-inflammation-and-appetite-regulating-peptides-in-lung-cancer
#14
Alessio Molfino, Alessandro Iannace, Maria Chiara Colaiacomo, Alessio Farcomeni, Alessandra Emiliani, Gianfranco Gualdi, Alessandro Laviano, Filippo Rossi Fanelli
BACKGROUND: Energy homeostasis is mediated by the hypothalamus, whose inflammation-induced functional derangements contribute to the onset of anorexia in cancer. By using functional magnetic resonance imaging (fMRI), we determined the patterns of hypothalamic activation after oral intake in anorexic (A), non-anorexic (NA) cancer patients, and in controls (C). METHODS: Lung cancer patients were considered. Hypothalamic activation was recorded in A and NA patients and in C by fMRI, before (T0), immediately after (T1) the administration of an oral nutritional supplement, and after 15 min (T2)...
October 5, 2016: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/27896506/inflammation-based-prognostic-scores-utility-in-prognostication-and-patient-selection-for-cytoreduction-and-perioperative-intraperitoneal-chemotherapy-in-patients-with-peritoneal-metastasis-of-colonic-origin
#15
Chukwuemeka Ihemelandu
BACKGROUND: Tumor-associated systemic inflammatory response has been correlated with prognosis. Our aim was to analyze the utility of inflammation-based prognostic scores for prognostication and patient selection for cytoreduction and perioperative intraperitoneal chemotherapy (POIC) in patients diagnosed with peritoneal metastasis of colonic origin. METHODS: A retrospective analysis of a prospectively maintained database for all patients treated for peritoneal metastasis of colonic origin from February 2001 to April 2015...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27895819/nutrition-insulin-resistance-and-dysfunctional-adipose-tissue-determine-the-different-components-of-metabolic-syndrome
#16
REVIEW
Juan Antonio Paniagua
Obesity is an excessive accumulation of body fat that may be harmful to health. Today, obesity is a major public health problem, affecting in greater or lesser proportion all demographic groups. Obesity is estimated by body mass index (BMI) in a clinical setting, but BMI reports neither body composition nor the location of excess body fat. Deaths from cardiovascular diseases, cancer and diabetes accounted for approximately 65% of all deaths, and adiposity and mainly abdominal adiposity are associated with all these disorders...
November 15, 2016: World Journal of Diabetes
https://www.readbyqxmd.com/read/27895764/mitofusin-2-prevents-skeletal-muscle-wasting-in-cancer-cachexia
#17
Qiu-Lei Xi, Bo Zhang, Yi Jiang, Hai-Sheng Zhang, Qing-Yang Meng, Ying Chen, Yu-Song Han, Qiu-Lin Zhuang, Jun Han, Hai-Yu Wang, Jing Fang, Guo-Hao Wu
Cancer cachexia remains a leading cause of morbidity and mortality worldwide, despite extensive research and clinical trials. The prominent clinical feature of cancer cachexia is the continuous loss of skeletal muscle that cannot be fully reversed by conventional nutritional support, and that leads to progressive functional impairment. The mechanism underlying muscle loss in patients with cachexia is poorly understood. The present study analyzed 21 cancer patients with or without cachexia, and demonstrated that mitofusin-2 (Mfn2) was downregulated in the rectus abdominis of patients with cachexia, which was associated with body weight loss...
November 2016: Oncology Letters
https://www.readbyqxmd.com/read/27895755/inhibitory-effects-of-chinese-nutritional-herbs-in-isogenic-breast-carcinoma-cells-with-modulated-estrogen-receptor-function
#18
Nitin Telang, Guo Li, Meena Katdare, Daniel Sepkovic, Leon Bradlow, George Wong
In estrogen receptor (ER)+ MCF-7 cells, ER represents a ligand-activated transcription factor, and 17β-estradiol (E2) represents its physiological ligand. Maintenance of the human breast carcinoma-derived MCF-7 cells with 0.7% serum selected a proliferative sub-population of E2-responsive cells with transiently non-functional ER due to limited availability of E2. Culture of MCF-7 cells in the presence of either 0.7% serum, <1 nM E2 or 0.7% serum + 20 nM E2 selected isogenic cells with either non-functional ER (ER-NF) or functional ER (ER-F) phenotype...
November 2016: Oncology Letters
https://www.readbyqxmd.com/read/27892664/breast-cancer-and-modifiable-lifestyle-factors-in-argentinean-women-addressing-missing-data-in-a-case-control-study
#19
Julia Becaria Coquet, Natalia Tumas, Alberto Ruben Osella, Matteo Tanzi, Isabella Franco, Maria Del Pilar Diaz
A number of studies have evidenced the effect of modifiable lifestyle factors such as diet, breastfeeding and nutritional status on breast cancer risk. However, none have addressed the missing data problem in nutritional epidemiologic research in South America. Missing data is a frequent problem in breast cancer studies and epidemiological settings in general. Estimates of effect obtained from these studies may be biased, if no appropriate method for handling missing data is applied. We performed Multiple Imputation for missing values on covariates in a breast cancer case-control study of Córdoba (Argentina) to optimize risk estimates...
January 10, 2016: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/27890487/polyphenol-intake-and-cardiovascular-risk-factors-in-a-population-with%C3%A2-type-2-diabetes-the-tosca-it-study
#20
Marilena Vitale, Olga Vaccaro, Maria Masulli, Enzo Bonora, Stefano Del Prato, Carlo B Giorda, Antonio Nicolucci, Sebastiano Squatrito, Stefania Auciello, Anna C Babini, Laura Bani, Raffaella Buzzetti, Emanuela Cannarsa, Mauro Cignarelli, Massimo Cigolini, Gennaro Clemente, Sara Cocozza, Laura Corsi, Federica D'Angelo, Elisabetta Dall'Aglio, Graziano Di Cianni, Lucia Fontana, Giovanna Gregori, Sara Grioni, Carla Giordano, Rossella Iannarelli, Ciro Iovine, Annunziata Lapolla, Davide Lauro, Luigi Laviola, Chiara Mazzucchelli, Stefano Signorini, Laura Tonutti, Roberto Trevisan, Chiara Zamboni, Gabriele Riccardi, Angela A Rivellese
BACKGROUND: The role of polyphenol intake on cardiovascular risk factors is little explored, particularly in people with diabetes. AIM: To evaluate the association between the intake of total polyphenols and polyphenol classes with the major cardiovascular risk factors in a population with type 2 diabetes. METHODS: Dietary habits were investigated in 2573 males and females participants of the TOSCA.IT study. The European Prospective Investigation on Cancer and Nutrition (EPIC) questionnaire was used to assess dietary habits...
November 14, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
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