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Abdominal Obesity

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https://www.readbyqxmd.com/read/27925858/physical-activity-contributes-to-several-sleep-cardiometabolic-health-relationships
#1
Thirumagal Kanagasabai, Michael C Riddell, Chris I Ardern
PURPOSE: To estimate the contribution of accelerometer-derived physical activity to the relationship between sleep and cardiometabolic health. METHODS: Data from the 2005 to 2006 US National Health and Nutritional Examination Survey were used (N = 1226; 20 years+). Metabolic syndrome (MetS) was defined by the Joint Interim Statement, and sleep quality and quantity by the Sleep Disorders Questionnaire. Physical activity intensities were defined by activity thresholds (counts per minute) as sedentary activity (0-99), light intensity (100-759), lifestyle activity (760-2019), moderate intensity (2020-5996), and vigorous intensity (≥5999)...
December 7, 2016: Metabolic Syndrome and related Disorders
https://www.readbyqxmd.com/read/27925416/association-of-a-gain-of-function-variant-in-lgr4-with-central-obesity
#2
Yaoyu Zou, Tinglu Ning, Juan Shi, Maopei Chen, Lin Ding, Ya Huang, Sophie Kauderer, Min Xu, Bin Cui, Yufang Bi, Simin Liu, Jie Hong, Ruixin Liu, Guang Ning, Jiqiu Wang
OBJECTIVE: To determine the relationship of the gain-of-function variant A750T in leucine-rich repeat containing G protein-coupled receptor 4 (LGR4) with central obesity and related metabolic phenotypes. METHODS: The LGR4 A750T (c.2248 G > A) variant was detected by Sanger sequencing in a discovery young population and a validation community-based population with obesity from eastern China. Fat indices determined by anthropometry and computed tomography scans and clinical biochemical measurements were collected for association analysis...
December 7, 2016: Obesity
https://www.readbyqxmd.com/read/27924806/abdominal-fat-distribution-differently-affects-muscle-strength-of-the-upper-and-lower-extremities-in-women
#3
L Otten, A Bosy-Westphal, J Ordemann, E Rothkegel, N Stobäus, U Elbelt, K Norman
BACKGROUND/OBJECTIVES: In obese subjects, reduced muscle mass and strength are associated with impaired functional and metabolic capacity. We therefore investigated the association between abdominal fat distribution, fat mass index and maximum muscle strength of upper and lower extremities in obese patients. SUBJECTS/METHODS: One hundred and fifty five outpatients with a body mass index (BMI)⩾30 kg/m(2) (105 women; 45.1±14.6 years; BMI 43.5±8.2 kg/m(2)) were included in the study...
December 7, 2016: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27922125/an-er%C3%AE-agonist-induces-browning-of-subcutaneous-abdominal-fat-pad-in-obese-female-mice
#4
Yi-Fei Miao, Wen Su, Yu-Bing Dai, Wan-Fu Wu, Bo Huang, Rodrigo P A Barros, Hao Nguyen, Laure Maneix, You-Fei Guan, Margaret Warner, Jan-Åke Gustafsson
Estrogen, via estrogen receptor alpha (ERα), exerts several beneficial effects on metabolism and energy homeostasis by controlling size, enzymatic activity and hormonal content of adipose tissue. The actions of estrogen on sympathetic ganglia, which are key players in the browning process, are less well known. In the present study we show that ERβ influences browning of subcutaneous adipose tissue (SAT) via its actions both on sympathetic ganglia and on the SAT itself. A 3-day-treatment with a selective ERβ agonist, LY3201, induced browning of SAT in 1-year-old obese WT and ERα(-/-) female mice...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27922026/percutaneous-gastrostomy-device-for-the-treatment-of-class-ii-and-class-iii-obesity-results-of-a-randomized-controlled-trial
#5
Christopher C Thompson, Barham K Abu Dayyeh, Robert Kushner, Shelby Sullivan, Alan B Schorr, Anastassia Amaro, Caroline M Apovian, Terrence Fullum, Amir Zarrinpar, Michael D Jensen, Adam C Stein, Steven Edmundowicz, Michel Kahaleh, Marvin Ryou, J Matthew Bohning, Gregory Ginsberg, Christopher Huang, Daniel D Tran, Joseph P Glaser, John A Martin, David L Jaffe, Francis A Farraye, Samuel B Ho, Nitin Kumar, Donna Harakal, Meredith Young, Catherine E Thomas, Alpana P Shukla, Michele B Ryan, Miki Haas, Heidi Goldsmith, Jennifer McCrea, Louis J Aronne
OBJECTIVES: The AspireAssist System (AspireAssist) is an endoscopic weight loss device that is comprised of an endoscopically placed percutaneous gastrostomy tube and an external device to facilitate drainage of about 30% of the calories consumed in a meal, in conjunction with lifestyle (diet and exercise) counseling. METHODS: In this 52-week clinical trial, 207 participants with a body-mass index (BMI) of 35.0-55.0 kg/m(2) were randomly assigned in a 2:1 ratio to treatment with AspireAssist plus Lifestyle Counseling (n=137; mean BMI was 42...
December 6, 2016: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/27921046/weight-management-in-primary-care
#6
REVIEW
Susanne Maurer
BACKGROUND: Obesity is one of the greatest public health challenges worldwide. It is not only a medical but also a philosophical, ecological, economic, sociocultural, and psychological problem as well as a severe consequence of our modern value definition to 'receive more and more'. Therefore, physicians are not able to treat obesity broadly and should not be used as tools to achieve certain weight goals. METHODS: This article presents an outline of conservative obesity therapy...
October 2016: Visceral Medicine
https://www.readbyqxmd.com/read/27921045/clinical-scenario-of-the-metabolic-syndrome
#7
REVIEW
Swantje Brede, Georg Serfling, Johanna Klement, Sebastian M Schmid, Hendrik Lehnert
The term metabolic syndrome (MeS) refers to a cluster of associated symptoms composed of impaired fasting glucose, abdominal obesity, hypertension, and dyslipidemia. MeS is associated with an increased risk of cardiovascular and diabetes-associated morbidity and mortality. The increased amount of visceral fat together with a chronic inflammatory state predisposes to the development of arteriosclerosis. Furthermore, insulin resistance (IR) and dyslipidemia are associated with fatty liver disease. In addition, MeS is linked to non-cardiovascular diseases such as cancer as well as psychiatric or endocrine disorders...
October 2016: Visceral Medicine
https://www.readbyqxmd.com/read/27920541/the-effect-of-body-mass-index-on-perioperative-thermoregulation
#8
Ayşe Belin Özer, Aysun Yildiz Altun, Ömer Lütfi Erhan, Tuba Çatak, Ümit Karatepe, İsmail Demirel, Gonca Çağlar Toprak
PURPOSE: We evaluated the effects of body mass index (BMI) on thermoregulation in obese patients scheduled to undergo laparoscopic abdominal surgery. METHODS: Sixty patients scheduled to undergo laparoscopic abdominal surgery with no pre-medication were included in the study. The patients were classified into 4 groups according to BMI <24.9, 25-39.9, 40-49.9, and >50. Anesthesia was provided with routine techniques. Tympanic and peripheral temperatures were recorded every 5 minutes starting with the induction of anesthesia...
2016: Therapeutics and Clinical Risk Management
https://www.readbyqxmd.com/read/27920356/use-of-an-online-personal-health-record-s-track-health-function-to-promote-positive-lifestyle-behaviors-in-veterans-with-prediabetes
#9
Joseph Sharit, Thaer Idrees, Allen D Andrade, Ramanakumar Anam, Chandana Karanam, Willy Valencia, Hermes Florez, Jorge G Ruiz
This pilot 3-month clinical trial investigated the feasibility, effectiveness, and acceptability of using the Track Health function of the Veterans Health Administration's personal health record for eliciting a more positive physical activity and dietary intake lifestyle in a sample of 38 overweight and obese Veterans with prediabetes. Comparisons between baseline and 3 months post-intervention indicated significant improvements in weight, physical activity, abdominal circumference, and blood pressure. Use of a personal health record that users can identify with and find usable and useful coupled with instruction targeting critical functionalities could potentially promote healthy behavioral lifestyle changes...
December 5, 2016: Journal of Health Psychology
https://www.readbyqxmd.com/read/27919361/adverse-effects-on-insulin-secretion-of-replacing-saturated-fat-with-refined-carbohydrate-but-not-with-monounsaturated-fat-a-randomized-controlled-trial-in-centrally-obese-subjects
#10
Lin F Chang, Shireene R Vethakkan, Kalanithi Nesaretnam, Thomas A B Sanders, Kim-Tiu Teng
BACKGROUND: Current dietary guidelines recommend the replacement of saturated fatty acids (SAFAs) with carbohydrates or monounsaturated fatty acids (MUFAs) based on evidence on lipid profile alone, the chronic effects of the mentioned replacements on insulin secretion and insulin sensitivity are however unclear. OBJECTIVE: To assess the chronic effects of the substitution of refined carbohydrate or MUFA for SAFA on insulin secretion and insulin sensitivity in centrally obese subjects...
November 2016: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/27917705/efficacy-of-argane-oil-on-metabolic-syndrome-in-a-moroccan-knee-osteoarthritis-population
#11
Jamila Essouiri, Fatima Ezzahra Abourazzak, Faiza Lazrak, Adil Najdi, Nadia Benaicha, Taoufik Harzy, Mourad Errasfa
Five medical conditions characterizes metabolic syndrome: abdominal obesity, elevated blood pressure, elevated fasting plasma glucose, high serum triglycerides, and low high-density lipoproteins cholesterol. When a patient has three of the five above parameters, he is called to have metabolic syndrome, and these conditions represents a key element in cardiovascular diseases. On the other hand, knee osteoarthritis is a degenerative disease which was shown to be affected by some of the parameters of metabolic syndrome...
December 4, 2016: Current Rheumatology Reviews
https://www.readbyqxmd.com/read/27916987/weight-loss-induced-cellular-stress-in-subcutaneous-adipose-tissue-and-the-risk-for-weight-regain-in-overweight-and-obese-adults
#12
N J T Roumans, R G Vink, F G Bouwman, P Fazelzadeh, M A van Baak, E C M Mariman
BACKGROUND/OBJECTIVE: Weight loss is often followed by weight regain after the dietary intervention (DI). Cellular stress is increased in adipose tissue of obese individuals. However, the relation between cellular stress and weight regain is unclear. Previously, we observed increased adipose tissue cellular stress of participants regaining weight compared to participants maintaining weight loss. In the current study, we further investigated the relation between weight regain and changes in the expression of stress-related genes and stress protein levels to determine possible predictors of weight regain...
December 5, 2016: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/27916214/assessment-of-abdominal-fat-using-high-field-magnetic-resonance-imaging-and-anthropometric-and-biochemical-parameters
#13
Ali Al-Radaideh, Reema Tayyem, Kholoud Al-Fayomi, Nisreen Nimer, Amer Malkawi, Rana Al-Zu Bi, Lana Agraib, Imad Athamneh, Nawal Hijjawi
BACKGROUND: To measure the abdominal subcutaneous fat (SF) and visceral fat (VF) volumes using high-field magnetic resonance imaging (MRI) and to investigate their association with selected anthropometric and biochemical parameters among obese and nonobese apparently healthy participants. METHODS: A cross-sectional study was conducted by recruiting 167 healthy participants. Abdominal scans were acquired at 3T MRI, and the SF and VF were segmented and their volumes were calculated...
December 2016: American Journal of the Medical Sciences
https://www.readbyqxmd.com/read/27914851/dynapenia-and-metabolic-health-in-obese-and-nonobese-adults-aged-70%C3%A2-years-and-older-the-life-study
#14
Mylène Aubertin-Leheudre, Stephen Anton, Daniel P Beavers, Todd M Manini, Roger Fielding, Ann Newman, Tim Church, Stephen B Kritchevsky, David Conroy, Mary M McDermott, Anda Botoseneanu, Mary E Hauser, Marco Pahor
OBJECTIVE: The purpose of this study was to examine the relationship between dynapenia and metabolic risk factors in obese and nonobese older adults. METHODS: A total of 1453 men and women (age ≥70 years) from the Lifestyle Interventions and Independence for Elders (LIFE) Study were categorized as (1) nondynapenic/nonobese (NDYN-NO), (2) dynapenic/nonobese (DYN-NO), (3) nondynapenic/obese (NDYN-O), or (4) dynapenic/obese (DYN-O), based on muscle strength (Foundation for the National Institute of Health criteria) and body mass index...
November 30, 2016: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/27913872/treatment-for-6%C3%A2-months-with-fish-oil-derived-n-3-polyunsaturated-fatty-acids-has-neutral-effects-on-glycemic-control-but-improves-dyslipidemia-in-type-2-diabetic-patients-with-abdominal-obesity-a-randomized-double-blind-placebo-controlled-trial
#15
Feng Wang, Yanyan Wang, Yan Zhu, Xiaosong Liu, Hui Xia, Xian Yang, Guiju Sun
PURPOSE: This study aimed to determine the effects of fish oil-derived n-3 PUFA on glycemic control and lipid profiles in type 2 diabetic patients with abdominal obesity. METHODS: In a randomized, double-blind, placebo-controlled trial, 100 type 2 diabetic patients with abdominal obesity were randomized into two groups including 4 g/day of fish oil (2.4 g n-3 PUFA) or placebo (corn oil) for 6 months. Serum fatty acid, body composition, as well as markers of glucose regulation and lipid parameters were measured before and after intervention...
December 2, 2016: European Journal of Nutrition
https://www.readbyqxmd.com/read/27913848/increased-fetal-adiposity-prior-to-diagnosis-of-gestational-diabetes-in-south-asians-more-evidence-for-the-thin-fat-baby
#16
Hema Venkataraman, Uma Ram, Sam Craik, Anuradhai Arungunasekaran, Suresh Seshadri, Ponnusamy Saravanan
AIMS/HYPOTHESIS: Gestational diabetes mellitus (GDM) is associated with an increased future risk of obesity in the offspring. Increased adiposity has been observed in the newborns of women with GDM. Our aim was to examine early fetal adiposity in women with GDM. METHODS: Obstetric and sonographic data was collated for 153 women with GDM and 178 controls from a single centre in Chennai, India. Fetal head circumference (HC), abdominal circumference (AC), femur length (FL) and biparietal diameter (BPD) were recorded at 11, 20 and 32 weeks...
December 2, 2016: Diabetologia
https://www.readbyqxmd.com/read/27913836/association-between-waist-to-height-ratio-and-postpartum-urinary-incontinence
#17
Yan Li, Zhenyu Zhang
INTRODUCTION AND HYPOTHESIS: Obesity is an established and variable risk factor for postpartum urinary incontinence. However, the available anthropometric measurements are not comprehensive. We hypothesized that waist-to-height ratio (WHTR), which is a good indicator of abdominal adiposity, would be associated with postpartum urinary incontinence. METHODS: For this cross-sectional study, we recruited 1,137 women who were invited to visit our hospital outpatient service for a pelvic floor examination...
December 2, 2016: International Urogynecology Journal
https://www.readbyqxmd.com/read/27909908/obesity-and-liver-cancer
#18
Krasimira Aleksandrova, Marta Stelmach-Mardas, Sabrina Schlesinger
Obesity and related metabolic disorders have become globally prevalent posing a challenge for the chronically damaged liver and predisposing the development and progression of cancer. The rising phenomenon of "obesity epidemic" may provide means for understanding why liver cancer is one of the few malignancies with rising incidence in developed countries over the last decades. Non-alcoholic fatty liver disease associated with obesity, insulin resistance, and type 2 diabetes is an increasingly recognized trigger for liver cancer in Western populations characterized by low prevalence of established risk factors for liver cancer such as viral hepatitis and hepatotoxin exposure...
2016: Recent Results in Cancer Research
https://www.readbyqxmd.com/read/27909907/obesity-and-ovarian-cancer
#19
Shelley S Tworoger, Tianyi Huang
Ovarian cancer is the most fatal gynecologic cancer and is an important source of cancer-related mortality, particularly in developed countries. Despite substantial research examining adiposity (primarily adult body mass index [BMI]), the overall evidence suggests only a weak positive association between adiposity and risk of ovarian cancer, with stronger associations observed for population-based case-control studies compared to prospective studies. Ovarian cancer is not one disease and emerging data suggest that higher BMI may only be associated with risk of certain histologic subtypes, including low-grade serous and invasive mucinous tumors...
2016: Recent Results in Cancer Research
https://www.readbyqxmd.com/read/27909904/obesity-and-pancreatic-cancer
#20
Dominique S Michaud
Pancreatic cancer has few known risk factors, providing little in the way of prevention, and is the most rapidly fatal cancer with 7 % survival rate at 5 years. Obesity has surfaced as an important risk factor for pancreatic cancer as epidemiological studies with strong methodological designs have removed important biases and solidified the obesity associations. Moreover, studies indicate that obesity early in adulthood is strongly associated with future risk of pancreatic cancer and that abdominal obesity is an independent risk factor...
2016: Recent Results in Cancer Research
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