keyword
MENU ▼
Read by QxMD icon Read
search

Obesity and breast cancer

keyword
https://www.readbyqxmd.com/read/28803384/does-obesity-modify-the-relationship-between-physical-activity-and-breast-cancer-risk
#1
REVIEW
S E Neil-Sztramko, T Boyle, E Milosevic, S F Nugent, C C Gotay, K L Campbell
PURPOSE: With only 5-10% of breast cancer cases attributed to genetic inheritance, prevention efforts have focused on modifiable risk factors. Physical activity plays a role in reducing breast cancer risk; however, the interaction between physical activity and other modifiable risk factors, such as obesity, has received little attention. METHODS: A systematic review and meta-analysis was conducted of studies examining the relationship between physical activity and breast cancer and how it may be modified by body mass index (BMI)...
August 12, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28801156/alarming-burden-of-triple-negative-breast-cancer-in-india
#2
REVIEW
Krishan K Thakur, Devivasha Bordoloi, Ajaikumar B Kunnumakkara
Breast cancer is the most prevalent cancer among women worldwide. Among the different breast cancer subtypes, triple-negative breast cancer (TNBC), which is more prevalent among younger age women, is the most aggressive form. Numerous clinicopathologic studies performed throughout the world strongly support the utterly poor prognoses and high recurrence rate of TNBC. The present report details a thorough data survey from Google and PubMed on the burden of TNBC worldwide and other associated factors, with special emphasis on its ever increasing incidence among Indian women...
July 20, 2017: Clinical Breast Cancer
https://www.readbyqxmd.com/read/28797265/risk-and-predictors-of-psoriasis-in-patients-with-breast-cancer-a-swedish-population-based-cohort-study
#3
Haomin Yang, Judith S Brand, Jingmei Li, Jonas F Ludvigsson, Emilio Ugalde-Morales, Flaminia Chiesa, Per Hall, Kamila Czene
BACKGROUND: The risk of psoriasis in patients with breast cancer is largely unknown, as available evidence is limited to case findings. We systematically examined the incidence and risk factors of psoriasis in patients with breast cancer. METHODS: A Swedish nationwide cohort of 56,235 breast cancer patients (2001-2012) was compared to 280,854 matched reference individuals from the general population to estimate the incidence and hazard ratio (HR) of new-onset psoriasis...
August 11, 2017: BMC Medicine
https://www.readbyqxmd.com/read/28796698/hormone-therapy-use-in-the-canadian-longitudinal-study-on-aging-a-cross-sectional-analysis
#4
Christy Costanian, Heather Edgell, Chris I Ardern, Hala Tamim
OBJECTIVE: The aim of the study was to assess the prevalence and factors associated with hormone therapy (HT) use among Canadian women. METHODS: Baseline data from the Tracking cohort of the Canadian Longitudinal Study on Aging (CLSA) was used for this analysis. The main outcome was HT use among women aged 45-85 years, defined as current, past, and never users. Multinomial logistic regression models were used to examine the differences between current, past, and never HT users in terms of sociodemographic, health behavior, and health-related variables...
August 7, 2017: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/28791499/long-term-peripheral-neuropathy-symptoms-in-breast-cancer-survivors
#5
Moaath Mustafa Ali, Machelle Moeller, Lisa Rybicki, Halle C F Moore
PURPOSE: Peripheral neuropathy (PN) is a common and distressing complication from chemotherapy. Symptoms often, but not always, improve with time. The prevalence of long-term PN symptoms in breast cancer survivors is not well known. We sought to explore PN symptoms and associated risk factors among breast cancer survivors at least 2 years out from diagnosis. METHODS: We performed a cross-sectional retrospective study investigating the prevalence of patient-reported numbness, tingling, and anesthesia symptoms as a surrogate for PN in breast cancer survivors...
August 8, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28778080/using-molecular-functional-networks-to-manifest-connections-between-obesity-and-obesity-related-diseases
#6
Jialiang Yang, Jing Qiu, Kejing Wang, Lijuan Zhu, Jingjing Fan, Deyin Zheng, Xiaodi Meng, Jiasheng Yang, Lihong Peng, Yu Fu, Dahan Zhang, Shouneng Peng, Haiyun Huang, Yi Zhang
Obesity is a primary risk factor for many diseases such as certain cancers. In this study, we have developed three algorithms including a random-walk based method OBNet, a shortest-path based method OBsp and a direct-overlap method OBoverlap, to reveal obesity-disease connections at protein-interaction subnetworks corresponding to thousands of biological functions and pathways. Through literature mining, we also curated an obesity-associated disease list, by which we compared the methods. As a result, OBNet outperforms other two methods...
July 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28770546/leptin-promotes-the-migration-and-invasion-of-breast-cancer-cells-by-upregulating-acat2
#7
Yunxiu Huang, Qianni Jin, Min Su, Feihu Ji, Nian Wang, Changli Zhong, Yulin Jiang, Yifeng Liu, Zhiqian Zhang, Junhong Yang, Lan Wei, Tingmei Chen, Bing Li
BACKGROUND: Previously, it has been shown that obesity may be considered as a risk factor for breast cancer in postmenopausal women. Leptin, a hormone whose level is elevated in obesity, has been suggested to be involved in the development of breast cancer, and univariate survival analyses have shown that over-expression of ACAT2, an enzyme that is involved in the production of cholesteryl esters, may be associated with a poor prognosis. Here, we aimed to investigate the effect of leptin on the proliferation, migration and invasion of breast cancer cells, as well as to elucidate its underlying mode of action...
August 2, 2017: Cellular Oncology (Dordrecht)
https://www.readbyqxmd.com/read/28766228/breast-cancer-related-lymphedema-risk-is-related-to-multidisciplinary-treatment-and-not-surgery-alone-results-from-a-large-cohort-study
#8
Toan T Nguyen, Tanya L Hoskin, Elizabeth B Habermann, Andrea L Cheville, Judy C Boughey
BACKGROUND: Breast cancer-related lymphedema (BCRL) is a significant complication for women undergoing treatment. We assessed BCRL incidence and risk factors in a large population-based cohort. METHODS: We utilized the Olmsted County Rochester Epidemiology Project Breast Cancer Cohort from 1990-2010 and ascertained BCRL and risk factors. The cumulative incidence estimator was used to estimate the rate of BCRL; competing risks regression was used for multivariable analysis...
August 1, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28765555/body-mass-index-waist-to-hip-ratio-and-late-outcomes-a-report-from-the-shanghai-breast-cancer-survival-study
#9
Minlu Zhang, Hui Cai, Pingping Bao, Wanghong Xu, Guoyou Qin, Xiao Ou Shu, Ying Zheng
Obesity has been well studied in relation to breast cancer survival. However, the associations of post-diagnosis obesity and late outcomes (≥5 years after diagnosis) have been much less studied. A total of 4062 5-year disease-free patients were recruited from the Shanghai Breast Cancer Survival Study, a longitudinal study of patients diagnosed during 2002-2006. Cox proportional hazard model with restricted cubic spline were used to evaluate the potential non-linear associations of post-diagnosis body mass index (BMI) and waist-to-hip ratio (WHR) with late all-cause mortality and late recurrence...
August 1, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28763097/obesity-and-adverse-breast-cancer-risk-and-outcome-mechanistic-insights-and-strategies-for-intervention
#10
REVIEW
Manuel Picon-Ruiz, Cynthia Morata-Tarifa, Janeiro J Valle-Goffin, Eitan R Friedman, Joyce M Slingerland
Answer questions and earn CME/CNE Recent decades have seen an unprecedented rise in obesity, and the health impact thereof is increasingly evident. In 2014, worldwide, more than 1.9 billion adults were overweight (body mass index [BMI], 25-29.9 kg/m(2) ), and of these, over 600 million were obese (BMI ≥30 kg/m(2) ). Although the association between obesity and the risk of diabetes and coronary artery disease is widely known, the impact of obesity on cancer incidence, morbidity, and mortality is not fully appreciated...
August 1, 2017: CA: a Cancer Journal for Clinicians
https://www.readbyqxmd.com/read/28759385/physical-activity-sedentary-behaviour-diet-and-cancer-an-update-and-emerging-new-evidence
#11
REVIEW
Jacqueline Kerr, Cheryl Anderson, Scott M Lippman
The lifestyle factors of physical activity, sedentary behaviour, and diet are increasingly being studied for their associations with cancer. Physical activity is inversely associated with and sedentary behaviour is positively (and independently) associated with an increased risk of more than ten types of cancer, including colorectal cancer (and advanced adenomas), endometrial cancers, and breast cancer. The most consistent dietary risk factor for premalignant and invasive breast cancer is alcohol, whether consumed during early or late adult life, even at low levels...
August 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28759039/elevated-tumor-ldlr-expression-accelerates-ldl-cholesterol-mediated-breast-cancer-growth-in-mouse-models-of-hyperlipidemia
#12
E J Gallagher, Z Zelenko, B A Neel, I M Antoniou, L Rajan, N Kase, D LeRoith
Obesity is associated with an increase in cancer-specific mortality in women with breast cancer. Elevated cholesterol, particularly low-density lipoprotein cholesterol (LDL-C), is frequently seen in obese women. Here, we aimed to determine the importance of elevated circulating LDL, and LDL receptor (LDLR) expression in tumor cells, on the growth of breast cancer using mouse models of hyperlipidemia. We describe two novel immunodeficient mouse models of hyperlipidemia (Rag1(-/)(-)/LDLR(-/)(-) and Rag1(-/)(-)/ApoE (apolipoprotein E)(-/)(-) mice) in addition to established immunocompetent LDLR(-/)(-) and ApoE(-/)(-) mice...
July 31, 2017: Oncogene
https://www.readbyqxmd.com/read/28756991/nutritional-status-of-breast-cancer-survivors-1-year-after-diagnosis-a-preliminary-analysis-from-the-malaysian-breast-cancer-survivorship-cohort-study
#13
Hazreen Abd Majid, Low Phei Keow, Tania Islam, Tin Tin Su, Marie Cantwell, Nur Aishah Taib
BACKGROUND: Lifestyle factors, such as diet, body weight, and physical activity, are linked to better survival after breast cancer (BC) diagnosis. A high percentage of the Malaysian population is overweight or obese. In addition, studies have shown a disparity in survival among Malaysian women compared with other higher-income countries. The Malaysian Breast Cancer Survivorship Cohort (MyBCC) study aims to study lifestyle factors that affect survival in BC survivors. These are the preliminary findings on the nutritional status of Malaysian BC survivors...
July 27, 2017: Journal of the Academy of Nutrition and Dietetics
https://www.readbyqxmd.com/read/28754674/adipose-progenitor-cell-secretion-of-gm-csf-and-mmp9-promotes-a-stromal-and-immunological-microenvironment-that-supports-breast-cancer-progression
#14
Francesca Reggiani, Valentina Labanca, Patrizia Mancuso, Cristina Rabascio, Giovanna Talarico, Stefania Orecchioni, Andrea Manconi, Francesco Bertolini
A cell population with progenitor-like phenotype (CD45-CD34+) resident in human white adipose tissue (WAT) is known to promote the progression of local and metastatic breast cancer and angiogenesis. However, the molecular mechanisms of the interaction have not been elucidated. In this study, we identified two proteins that were significantly up-regulated in WAT-derived progenitors after co-culture with breast cancer: granulocyte-macrophage colony-stimulating factor (GM-CSF) and matrix metallopeptidase 9 (MMP9)...
July 28, 2017: Cancer Research
https://www.readbyqxmd.com/read/28752848/the-skinny-on-obesity-and-cancer
#15
Jaclyn Sceneay, Sandra S McAllister
Obesity now rivals smoking as one of the leading preventable causes of cancer. Obesity-associated neutrophilia is now shown to enhance breast cancer metastasis and to be reversible through dietary modification and weight loss.
July 28, 2017: Nature Cell Biology
https://www.readbyqxmd.com/read/28750616/profiles-of-lipids-blood-pressure-and-weight-changes-among-premenopausal-chinese-breast-cancer-patients-after-adjuvant-chemotherapy
#16
Winnie Yeo, Frankie K F Mo, Elizabeth Pang, Joyce J S Suen, Jane Koh, Herbert H F Loong, Christopher C H Yip, Rita Y W Ng, Claudia H W Yip, Nelson L S Tang, Giok S Liem
BACKGROUND: Adjuvant chemotherapy improves outcome of patients with early breast cancer. However, chemotherapy may be associated with long term toxicities. In this retrospective cohort study, the objectives were to determine body weight, body mass index (BMI), blood pressure and fasting lipids levels of young premenopausal Chinese breast cancer patients after adjuvant chemotherapy. Potential factors associated with these parameters were identified. METHODS: Eligibility criteria include premenopausal Chinese patients who were diagnosed to have stage I-III breast cancer within 3-10 years, age < 45 and having received adjuvant chemotherapy at the time of breast cancer diagnosis...
July 27, 2017: BMC Women's Health
https://www.readbyqxmd.com/read/28749617/depression-hopelessness-and-social-support-among-breast-cancer-patients-in-highly-endogamous-population
#17
Abdulbari Bener, Reem Alsulaiman, Lisa Doodson, Tony Agathangelou
Aim: The aim of this study was to assess the relationship between different demographic variables, hopelessness, depression and social support of Breast cancer patients in Qatari’s population. Design: This is an observational cohort hospital based study. Subjects and Methods: The study included 678 breast cancer patients. The questionnaires included a demographic questionnaire, the Beck Hopelessness Scale (BHS), Back Depression Scale (BDS) and Multidimensional Scale of Perceived Social Support (MSPSS). The demographic questionnaire was used to assess patients’ basic information including gender, age, marital status, education, family size, and place of residence...
July 27, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28748213/metabolic-reprogramming-underlies-metastatic-potential-in-an-obesity-responsive-murine-model-of-metastatic-triple-negative-breast-cancer
#18
Ciara H O'Flanagan, Emily L Rossi, Shannon B McDonell, Xuewen Chen, Yi-Hsuan Tsai, Joel S Parker, Jerry Usary, Charles M Perou, Stephen D Hursting
The vast majority of cancer-related deaths are due to metastatic disease, whereby primary tumor cells disseminate and colonize distal sites within the body. Triple negative breast cancer typically displays aberrant Wnt signaling, lacks effective targeted therapies, and compared with other breast cancer subtypes, is more likely to recur and metastasize. We developed a Wnt-driven lung metastasis model of triple negative breast cancer (metM-Wnt(lung)) through serial passaging of our previously described, nonmetastatic, claudin-low M-Wnt cell line...
2017: NPJ Breast Cancer
https://www.readbyqxmd.com/read/28746484/obesity-and-orthodontic-treatment-is-there-any-direct-relationship
#19
Alberto Consolaro
Obesity is a wide-spread condition directly or indirectly connected with an increase in the prevalence of a variety of human diseases. It affects over 50% of the western overall population. In 2017, a thorough analysis of 204 studies on obesity and cancer revealed that the condition increases the risk of the following types of cancer: stomach, colon, rectal, bile duct, pancreatic, esophagus, breast, endometrial, ovarian, kidney and multiple myeloma. The first study aiming at establishing a connection between obesity and the rate of induced orthodontic tooth movement was conducted by Saloom et al; however, it could not effectively nor significantly reveal any direct influence or effect...
May 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/28746163/the-potential-contribution-of-dietary-factors-to-breast-cancer-prevention
#20
Niva Shapira
Breast cancer (BC), the leading cancer in women, is increasing in prevalence worldwide, concurrent with western metabolic epidemics, that is, obesity, metabolic syndrome, and diabetes, and shares major risk factors with these diseases. The corresponding potential for nutritional contributions toward BC prevention is reviewed and related to critical stages in the life cycle and their implications for carcinogenic and pathometabolic trajectories. BC initiation potentially involves diet-related pro-oxidative, inflammatory, and procarcinogenic processes, that interact through combined lipid/fatty acid peroxidation, estrogen metabolism, and related DNA-adduct/depurination/mutation formation...
July 25, 2017: European Journal of Cancer Prevention
keyword
keyword
48354
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"