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Obesity treatment

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https://www.readbyqxmd.com/read/27905213/hepatic-lipid-and-genetic-factors-associated-with-obesity-crosstalk-with-alcohol-dependence
#1
Kimberly Goodyear, Mary R Lee, Melanie L Schwandt, Colin A Hodgkinson, Lorenzo Leggio
OBJECTIVES: Alcohol dependence represents a leading cause of mortality and morbidity. Understanding the variables that contribute to this diagnosis and its severity is critical. An overlap between factors that may predispose people to become obese and those that may increase the risk of alcohol dependence may exist. However, data in the literature are not conclusive. Therefore, this study aimed to identify the association between alcohol dependence and obesity-related factors, including biochemical and genetic factors...
December 1, 2016: World Journal of Biological Psychiatry
https://www.readbyqxmd.com/read/27905126/ameliorating-effects-of-fennel-and-cumin-extracts-on-sperm-quality-and-spermatogenic-cells-apoptosis-by-inducing-weight-loss-and-reducing-leptin-concentration-in-diet-induced-obese-rats
#2
R Nejatbakhsh, S Riyahi, A Farrokhi, S Rostamkhani, S Mahmazi, A Yazdinezhad, M Kazemi, S Shokri
This study was established a model of obesity to estimate the impact of fennel and cumin as anti-obesity extracts on body weight, body mass index (BMI), food consumption, leptin concentration, sperm quality and testis architecture to determine the reversibility of reproductive function of obese animals. Male rats were randomly assigned to either a normal or high-fat diet for 8 weeks. Then, we divided 56 adult rats into seven groups: control (CO); obesity (OB); fennel 100 and 200 mg/kg; cumin 50 and 100 mg/kg; and fennel 100 mg/kg plus cumin 50 mg/kg...
November 30, 2016: Andrologia
https://www.readbyqxmd.com/read/27904820/the-neurobiology-of-the-prader-willi-phenotype-of-fragile-x-syndrome
#3
REVIEW
Zukhrofi Muzar, Reymundo Lozano, Alexander Kolevzon, Randi J Hagerman
Fragile X syndrome (FXS) is the most common inherited cause of intellectual disability and autism, caused by a CGG expansion to greater than 200 repeats in the promoter region of FMR1 on the bottom of the X chromosome. A subgroup of individuals with FXS experience hyperphagia, lack of satiation after meals and severe obesity, this subgroup is referred to have the Prader-Willi phenotype of FXS. Prader-Willi syndrome is one of the most common genetic severe obesity disorders known and it is caused by the lack of the paternal 15q11-13 region...
November 2016: Intractable & Rare Diseases Research
https://www.readbyqxmd.com/read/27904745/sex-differences-in-outcomes-after-stroke-among-patients-with-low-total-cholesterol-levels-a-large-hospital-based-prospective-study
#4
Guanen Zhou, Zhongping An, Wenjuan Zhao, Yan Hong, Haolin Xin, Xianjia Ning, Jinghua Wang
BACKGROUND: Previous studies have shown that total cholesterol (TC) levels are associated with stroke outcomes, but sex differences in the association between TC levels, especially a low TC level, and ischemic stroke outcomes are unknown. We aimed to assess the sex differences in stroke outcomes among patients with atherothrombotic infarctions and low TC levels in China. METHODS: This study recruited patients with atherothrombotic infarctions from Tianjin, China, between May 2005 and September 2014...
2016: Biology of Sex Differences
https://www.readbyqxmd.com/read/27904677/an-engineered-fgf21-variant-ly2405319-can-prevent-non-alcoholic-steatohepatitis-by-enhancing-hepatic-mitochondrial-function
#5
Ju Hee Lee, Yea Eun Kang, Joon Young Chang, Ki Cheol Park, Hyeon-Woo Kim, Jung Tae Kim, Hyun Jin Kim, Hyon-Seung Yi, Minho Shong, Hyo Kyun Chung, Koon Soon Kim
Non-alcoholic fatty liver disease (NAFLD) is a prevalent obesity-related disease that affects large populations throughout the world due to excessive calorie intake and an increasingly sedentary lifestyle. Fibroblast growth factor 21 (FGF21) has recently emerged as a promising therapeutic candidate for the treatment of obesity and diabetes. FGF21 is a starvation-induced pleiotropic hormone with various beneficial metabolic effects, and pharmacological treatment in rodents has been shown to improve insulin sensitivity and decrease simple fatty liver disease...
2016: American Journal of Translational Research
https://www.readbyqxmd.com/read/27903988/metabolic-syndrome-in-relation-to-risk-of-meningioma
#6
Corinna Seliger, Christoph R Meier, Claudia Becker, Susan S Jick, Martin Proescholdt, Ulrich Bogdahn, Peter Hau, Michael F Leitzmann
BACKGROUND: Meningioma is a frequent primary intracranial tumor, the etiology of which is potentially related to adiposity. Metabolic syndrome (MetS) is an increasingly common disease characterized by having at least three of the following conditions: central adiposity, arterial hypertension, dyslipidemia, and insulin resistance. Only one prior study investigated MetS in relation to meningioma risk and found a positive association between the two. RESULTS: Among 2,027 cases and 20,269 controls, body mass index was positively associated with meningioma (p-value for trend < 0...
November 26, 2016: Oncotarget
https://www.readbyqxmd.com/read/27903745/inhibiting-microglia-expansion-prevents-diet-induced-hypothalamic-and-peripheral-inflammation
#7
Caroline André, Omar Guzman-Quevedo, Charlotte Rey, Julie Rémus-Borel, Samantha Clark, Ashley Castellanos-Jankiewicz, Elodie Ladeveze, Thierry Leste-Lasserre, Agnes Nadjar, Djoher Nora Abrous, Sophie Laye, Daniela Cota
Cell proliferation and neuroinflammation in the adult hypothalamus may contribute to the pathogenesis of obesity. Here we tested whether the intertwining of these two processes has a role in the metabolic changes caused by three weeks of saturated high-fat diet (HFD) consumption.As compared to chow, HFD-fed mice rapidly increased body weight and fat mass, and specifically showed increased microglia number in the arcuate nucleus (ARC) of the hypothalamus. Microglia expansion required the adequate presence of fats and carbohydrates in the diet, since feeding mice a very high-fat, very low-carbohydrate diet did not affect cell proliferation...
November 30, 2016: Diabetes
https://www.readbyqxmd.com/read/27903446/polycystic-ovary-syndrome-an-under-recognized-cause-of-abnormal-uterine-bleeding-in-adolescents-admitted-to-a-children-s-hospital
#8
Sofya Maslyanskaya, Hina J Talib, Jennifer L Northridge, Amanda M Jacobs, Chanelle Coble, Susan M Coupey
STUDY OBJECTIVE: To evaluate whether ovulatory dysfunction due to polycystic ovary syndrome (PCOS) is a common underlying etiology of abnormal uterine bleeding (AUB) in adolescents requiring hospitalization and to explore etiology, treatment and complications of AUB with severe anemia in adolescents. DESIGN: We identified females aged 8 to 20 years admitted to a children's hospital for treatment of AUB from January 2000 to December 2014. Our hospital protocol advises hormonal testing for PCOS and other disorders prior to treatment for AUB...
November 26, 2016: Journal of Pediatric and Adolescent Gynecology
https://www.readbyqxmd.com/read/27903156/american-society-of-clinical-oncology-obesity-initiative-rationale-progress-and-future-directions
#9
Jennifer A Ligibel, Dana Wollins
Obesity is increasingly being linked to the risk of developing and dying from cancer. In recognition of the growing contribution of obesity to cancer risk and outcomes, ASCO made obesity and cancer one of its core initiatives in 2014. The goals of this initiative included raising awareness of the relationship between obesity and cancer, providing tools and resources to oncology providers and patients to help encourage conversations regarding weight management in cancer survivors, fostering a robust research agenda, and advocating for access to evidence-based weight management programs for cancer survivors...
December 10, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27903153/management-of-obesity
#10
Naji Alamuddin, Zayna Bakizada, Thomas A Wadden
This review examines weight loss and accompanying improvements in obesity-related comorbidities produced by intensive lifestyle intervention, pharmacotherapy, and bariatric surgery. Obese individuals lose approximately 6 to 8 kg (approximately 6% to 8% of initial weight) with 6 months of participation in a high-intensity lifestyle intervention (≥ 14 treatment visits) consisting of diet, physical activity, and behavior therapy. Such losses reduce progression to type 2 diabetes in at-risk people and decrease blood pressure and triglyceride levels...
December 10, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27903152/obesity-and-cancer-mechanisms-cancer-metabolism
#11
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/27903151/how-to-manage-the-obese-patient-with-cancer
#12
Andrew G Renehan, Michelle Harvie, Ramsey I Cutress, Michael Leitzmann, Tobias Pischon, Sacha Howell, Anthony Howell
Purpose Obesity (body mass index [BMI] ≥ 30 kg/m(2)) is common among patients with cancer. We reviewed management issues in the obese patient with cancer, focusing on how obesity influences treatment selection (including chemotherapy dosing), affects chemotherapy toxicity and surgical complications, and might be a treatment effect modifier. Methods The majority of evidence is drawn from observational studies and secondary analyses of trial data, typically analyzed in N × 3 BMI categories (normal weight, overweight, and obese) matrix structures...
December 10, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27903150/addressing-the-role-of-obesity-in-endometrial-cancer-risk-prevention-and-treatment
#13
Michaela A Onstad, Rosemarie E Schmandt, Karen H Lu
In sharp contrast to many other cancer types, the incidence and mortality of endometrial cancer continue to grow. This unfortunate trend is, in no small part, a result of the worldwide obesity epidemic. More than half of endometrial cancers are currently attributable to obesity, which is recognized as an independent risk factor for this disease. In this review, we identify the molecular mechanisms by which obesity and adipose tissue contribute to the pathogenesis of endometrial cancer. We further discuss the impact of obesity on the clinical management of the disease and examine the development of rational behavioral and pharmaceutical interventions aimed at reducing endometrial cancer risk, improving cancer outcomes, and preserving fertility in an increasingly younger population of patients with endometrial cancer...
December 10, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27903149/obesity-and-breast-cancer-prognosis-evidence-challenges-and-opportunities
#14
Sao Jiralerspong, Pamela J Goodwin
Purpose To summarize the evidence of an association between obesity and breast cancer prognosis. Methods We reviewed the literature regarding overweight and obesity and breast cancer survival outcomes, overall and with regard to breast cancer subtypes, breast cancer therapies, biologic mechanisms, and possible interventions. We summarize our findings and provide clinical management recommendations. Results Obesity is associated with a 35% to 40% increased risk of breast cancer recurrence and death and therefore poorer survival outcomes...
December 10, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27902660/preventing-long-term-poor-outcomes-in-the-bariatric-patient-postoperatively
#15
Melissa Cooley
The obesity epidemic in America continues to rise. People are desperately trying to find ways to lose weight successfully and keep the weight off, and many people are turning to bariatric surgery as the only remaining option for morbid obesity. Bariatric surgery is considered to be a viable treatment option for morbid obesity. However, long-term data are revealing that many postsurgical bariatric patients are regaining the weight after 5 years. The purpose of lifelong follow-up appointments in the bariatric patient is to prevent weight regain and poor outcomes...
January 2017: Dimensions of Critical Care Nursing: DCCN
https://www.readbyqxmd.com/read/27901336/robotic-kidney-transplantation-current-status-and-future-perspectives
#16
Angelo Territo, Alex Mottrie, Ronney Abaza, Craig Rogers, Mani Menon, Mahendra Bhandari, Rajesh Ahlawat, Alberto Breda
INTRODUCTION: For the treatment of patients with end-stage renal disease, kidney transplantation is preferred to renal replacement modalities such as hemodialysis and peritoneal dialysis. Although open surgery remains the gold standard, minimally invasive approaches have recently been applied in transplant kidney surgery. Despite growing enthusiasm and potential benefits of robotic kidney transplant, many aspects of this novel technique remain controversial. Aim of this study was to analyze the current status and future developments in robotic-assisted surgery for kidney transplantation...
November 30, 2016: Minerva Urologica e Nefrologica, the Italian Journal of Urology and Nephrology
https://www.readbyqxmd.com/read/27901270/adipose-tissue-inflammation-by-intermittent-hypoxia-mechanistic-link-between-obstructive-sleep-apnoea-and-metabolic-dysfunction
#17
Silke Ryan
Obstructive sleep apnoea (OSA) is a highly prevalent condition and recognized as a major public health burden conveying a significant risk of cardiometabolic diseases and mortality. Type 2 diabetes (T2D), insulin resistance (IR) and glucose tolerance are common in subjects with OSA and this association is at least in part independent of the effects of obesity. Continuous positive airway pressure (CPAP) is the treatment of choice for the majority of patients with OSA but the benefit of CPAP on glycaemic health is uncertain...
November 29, 2016: Journal of Physiology
https://www.readbyqxmd.com/read/27901032/from-the-past-to-future-from-energy-expenditure-to-energy-intake-to-energy-expenditure
#18
REVIEW
M J Müller, C Geisler
Although most recent research on energy balance focusses on energy intake (EI) there is still need to think about both sides of the energy balance. Current research on energy expenditure (EE) relates to metabolic adaptation to negative energy balance, mitochondrial metabolism associated with aging, obesity and type 2 diabetes mellitus, the role of EE in hunger and appetite control, non-shivering thermogenesis and brown adipose tissue activity, cellular bioenergetics as a target of obesity treatment and the evolutionary and ecological determinants of EE in humans and other primates...
November 30, 2016: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27900946/childhood-psoriasis
#19
Emmanuel Mahé
Psoriasis is a common chronic inflammatory skin disease. Recently, few data have been published on epidemiology, comorbidity, or therapy in children with psoriasis. Psoriasis affects up to 2% of children in Europe, even during the first months of life. The link between psoriasis and metabolic comorbidities has been highlighted, notably in relation to excessive weight and obesity. The clinical picture of psoriasis in childhood resembles adult disease, however, some clinical features are noteworthy: neonatal diaper rash is relatively specific, face involvement and guttate psoriasis are more common, plaques are often smaller, and scales are finer and softer than in adults...
November 29, 2016: European Journal of Dermatology: EJD
https://www.readbyqxmd.com/read/27900314/renal-and-cardiovascular-morbidities-associated-with-apol1-status-among-african-american-and-non-african-american-children-with-focal-segmental-glomerulosclerosis
#20
Robert P Woroniecki, Derek K Ng, Sophie Limou, Cheryl A Winkler, Kimberly J Reidy, Mark Mitsnefes, Matthew G Sampson, Craig S Wong, Bradley A Warady, Susan L Furth, Jeffrey B Kopp, Frederick J Kaskel
BACKGROUND AND OBJECTIVES: African-American (AA) children with focal segmental glomerulosclerosis (FSGS) have later onset disease that progresses more rapidly than in non-AA children. It is unclear how APOL1 genotypes contribute to kidney disease risk, progression, and cardiovascular morbidity in children. DESIGN SETTING PARTICIPANTS AND MEASUREMENTS: We examined the prevalence of APOL1 genotypes and associated cardiovascular phenotypes among children with FSGS in the Chronic Kidney Disease in Children (CKiD) study; an ongoing multicenter prospective cohort study of children aged 1-16 years with mild to moderate kidney disease...
2016: Frontiers in Pediatrics
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