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Abdominal Fat

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https://www.readbyqxmd.com/read/28213730/impact-of-baseline-visceral-fat-accumulation-on-prognosis-in-patients-with-metastatic-renal-cell-carcinoma-treated-with-systemic-therapy
#1
Ryuichi Mizuno, Akira Miyajima, Taizo Hibi, Aya Masuda, Toshiaki Shinojima, Eiji Kikuchi, Masahiro Jinzaki, Mototsugu Oya
The aim of this study was to evaluate the clinical significance of visceral fat accumulation as a prognostic factor in patients with metastatic renal cell carcinoma (mRCC) treated with systemic therapies. A total of 114 patients were retrospectively reviewed. All patients received systemic therapy for mRCC at Keio University hospital in Japan. The intra-abdominal visceral fat area was determined by computed tomography at the umbilical level. The visceral fat accumulation was defined as ≥100 cm(2). The mean visceral fat area was 107...
April 2017: Medical Oncology
https://www.readbyqxmd.com/read/28210619/a-useful-tool-as-a-medical-checkup-in-a-general-population-bioelectrical-impedance-analysis
#2
Mika Enomoto, Hisashi Adachi, Ako Fukami, Eita Kumagai, Sachiko Nakamura, Yume Nohara, Shoko Kono, Erika Nakao, Nagisa Morikawa, Tomoko Tsuru, Akiko Sakaue, Yoshihiro Fukumoto
Accumulation of visceral fat leads to metabolic syndrome and increases risks of cerebro-cardiovascular diseases, which should be recognized and improved at the early stage in general population. Accurate measurement of visceral fat area (VFA) is commonly performed by the abdominal cross-sectional image measured by computed tomography scan, which is, however, limited due to the radiation exposure. The bioelectrical impedance analysis (OMRON, HDS-2000 DUALSCAN(R)) has been recently developed to measure VFA, which is more easily accessible modality...
2017: Frontiers in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28210025/vascular-lipoleiomyoma-of-the-uterus-an-unusual-case
#3
Vesna Chibisheva, Vesna Antovska, Milka Trajanova, Drage Dabeski, Rubens Jovanovic, Ivana Kijajova
INTRODUCTION: Uterine lipoleiomyomas are a rare type of uterine myomas, which have been seldom diagnosed and are less known and still unusual. Histologically they are composed of smooth muscle cells with multiple fat cells and fibrous tissue. Their pathogenesis is still a stigmata and their preoperative diagnosis is still questionable. CASE REPORT HISTORY: A 39-year old woman presented at the University clinic for obstetrics and gynecology with complaints of a mild low abdominal and pelvic pain, increased frequency of vaginal bleeding and abdominal distension...
December 2016: Medical Archives
https://www.readbyqxmd.com/read/28210022/csf-related-complications-after-intradural-spinal-tumor-surgery-utility-of-an-autologous-fat-graft
#4
Kenan I Arnautovic, Marko Kovacevic
OBJECT: The incidence of cerebrospinal fluid (CSF)-related complications after intradural spinal tumor (IST) surgery is high and reported in up to 18% of patients. However, no efficient way to prevent those complications has been reported so far. Treating these complications may require prolonged bed rest, re-exploration, external lumbar drain, use of antibiotics, and possible precipitation of other complications. To alleviate the risk of CSF-related complications, we prospectively adopted the intraoperative use of autologous fat grafting after IST surgery...
December 2016: Medical Archives
https://www.readbyqxmd.com/read/28209386/dietary-therapy-in-heart-failure-with-preserved-ejection-fraction-and-or-left-ventricular-diastolic-dysfunction-in-patients-with-metabolic-syndrome
#5
REVIEW
Helene von Bibra, Alexander Ströhle, Martin St John Sutton, Nicolai Worm
BACKGROUND: Heart failure is an ongoing epidemic of left ventricular (LV) dilatation and/or dysfunction due to the increasing prevalence of predisposing risk factors such as age, physical inactivity, (abdominal) obesity, and type-2-diabetes. Approximately half of these patients have diastolic heart failure (HFpEF). The prognosis of HFpEF is comparable to that of systolic heart failure, but without any known effective treatment. DIASTOLIC DYSFUNCTION: A biomathematically corrected diagnostic approach is presented that quantifies diastolic dysfunction via the predominant age dependency of LV diastolic function and unmasks (metabolic) risk factors, that are independent of age and, therefore, potential targets for therapy...
January 5, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28209058/rare-sugar-syrup-containing-d-allulose-but-not-high-fructose-corn-syrup-maintains-glucose-tolerance-and-insulin-sensitivity-partly-via-hepatic-glucokinase-translocation-in-wistar-rats
#6
Tomoya Shintani, Takako Yamada, Noriko Hayashi, Tetsuo Iida, Yasuo Nagata, Nobuaki Ozaki, Yukiyasu Toyoda
Ingestion of high fructose corn syrup (HFCS) is associated with the risk of both diabetes and obesity. Rare sugar syrup (RSS) has been developed by alkaline isomerization of HFCS and has anti-obesity and anti-diabetic effects. However, the influence of RSS on glucose metabolism has not been explored. We investigated whether long-term administration of RSS maintains glucose tolerance and whether the underlying mechanism involves hepatic glucokinase translocation. Wistar rats were administered water, RSS, or HFCS in drinking water for 10 weeks, and then evaluated for glucose tolerance, insulin tolerance, liver glycogen content, and subcellular distribution of liver glucokinase...
February 16, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28208596/impact-of-early-nutrition-on-body-composition-in-children-aged-9-5-years-born-with-extremely-low-birth-weight
#7
Sonja Stutte, Bettina Gohlke, Annika Peiler, Felix Schreiner, Mark Born, Peter Bartmann, Joachim Woelfle
To evaluate body composition, metabolism and growth as well as their interaction with early nutrition in former extremely low birth weight infants (ELBW), we assessed qualitative and quantitative nutritional intake during initial hospitalization and infantile growth parameters in 61 former ELBW infants with a birth weight <1000 g. In two follow-up exams, physical and biochemical development were measured at 5.7 and at 9.5 years. At the second follow-up, in addition to biochemical reassessment, body composition was analyzed by dual-energy x-ray absorptiometry (DEXA)...
February 10, 2017: Nutrients
https://www.readbyqxmd.com/read/28204698/the-effects-of-bacillus-coagulans-fermented-and-non-fermented-ginkgo-biloba-on-abdominal-fat-deposition-and-meat-quality-of-peking-duck
#8
Xiaoyan Liu, Guanjun Cao, Jinglong Zhou, Xuan Yao, Binghu Fang
No abstract text is available yet for this article.
February 16, 2017: Poultry Science
https://www.readbyqxmd.com/read/28203567/identification-of-three-novel-splicing-variants-and-expression-analysis-of-chicken-gpr1-gene
#9
Xueyou Zhang, Qihai Xiao, Kai Tian, Yan Wang, Xiaoling Zhao, Huadong Yin, Diyan Li, Qing Zhu
GPR1 is a G protein-coupled receptor that plays critical roles in eukaryotic cells: typically, response to glucose stimulation, lipid accumulation, and transmitting nutrition signals to cAMP pathway. However, the alternative splicing of the GPR1 gene and its expression pattern in chicken tissues and ovarian follicles were unknown. In our current study, we used RACE-PCR to identify three GPR1 variants, including the full-length variant (GPR1-va1) and two alternatively spliced variants (GPR1-va2, GPR1-vb). Quantitative real-time PCR examined the expression pattern of GPR1 mRNA in chicken tissues and ovarian follicles...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28198437/increased-nutrient-availability-in-dense-breast-tissue-of-postmenopausal-women-in-vivo
#10
Annelie Abrahamsson, Anna Rzepecka, Charlotta Dabrosin
Metabolic reprogramming is a hallmark of cancer. Nutrient availability in the tissue microenvironment determines cellular events and may play a role in breast carcinogenesis. High mammographic density is an independent risk factor for breast cancer. Whether nutrient availability differs in normal breast tissues with various densities is unknown. Therefore we investigated whether breast tissues with various densities exhibited differences in nutrient availability. Healthy postmenopausal women from the regular mammographic screening program who had either predominantly fatty breast tissue (nondense), n = 18, or extremely dense breast tissue (dense), n = 20, were included...
February 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28198147/intrahepatic-fat-abdominal-adipose-tissues-and-metabolic-state-magnetic-resonance-imaging-study
#11
Anat Yaskolka Meir, Lilac Tene, Noa Cohen, Ilan Shelef, Dan Schwarzfuchs, Yftach Gepner, Hila Zelicha, Michal Rein, Nitzan Bril, Dana Serfaty, Shira Kenigsbuch, Yoash Chassidim, Benjamin Sarusy, Dror Dicker, Joachim Thiery, Uta Ceglarek, Michael Stumvoll, Matthias Blüher, Meir J Stampfer, Assaf Rudich, Iris Shai
BACKGROUND: Intrahepatic-fat (IHF) is best known to associate with waist circumference (WC) and visceral-adipose-tissue (VAT), but its relation to abdominal subcutaneous-adipose tissue (SAT) is controversial. While IHF > 5% dichotomously defines fatty liver, %IHF is rarely considered as a continuous variable that includes the normal range. In this study, we aimed to evaluate %IHF association with abdominal fat sub-depots, pancreatic and renal-sinus fats. METHODS: We evaluated %IHF, abdominal fat sub-depots, %pancreatic and renal-sinus fats, among individuals with moderate abdominal obesity, using 3-T magnetic resonance imaging (MRI)...
February 14, 2017: Diabetes/metabolism Research and Reviews
https://www.readbyqxmd.com/read/28196857/deletion-of-hypoxia-inducible-factor-1%C3%AE-in-myeloid-lineage-exaggerates-angiotensin-ii-induced-formation-of-abdominal-aortic-aneurysm
#12
Yusuke Takahara, Tomotake Tokunou, Hiroshi Kojima, Yoshitaka Hirooka, Toshihiro Ichiki
Hypoxia-inducible factor (HIF)-1α is a transcription factor that regulates various genes responding to hypoxic conditions. We previously reported that myeloid-specific activation of HIF-1α had protective effects on hypertensive cardiovascular remodeling in mice. However the role of myeloid lineage HIF-1α in the development of abdominal aortic aneurysm (AAA) has not been determined. Myeloid-specific HIF-1α knockout (HIF-1KO) mice were created using a Cre-lox recombination system in the background of apolipoprotein E-deficient mice...
February 14, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28194602/body-mass-index-abdominal-fatness-fat-mass-and-the-risk-of-atrial-fibrillation-a-systematic-review-and-dose-response-meta-analysis-of-prospective-studies
#13
REVIEW
Dagfinn Aune, Abhijit Sen, Sabrina Schlesinger, Teresa Norat, Imre Janszky, Pål Romundstad, Serena Tonstad, Elio Riboli, Lars J Vatten
Different adiposity measures have been associated with increased risk of atrial fibrillation, however, results have previously only been summarized for BMI. We therefore conducted a systematic review and meta-analysis of prospective studies to clarify the association between different adiposity measures and risk of atrial fibrillation. PubMed and Embase databases were searched up to October 24th 2016. Summary relative risks (RRs) were calculated using random effects models. Twenty-nine unique prospective studies (32 publications) were included...
February 13, 2017: European Journal of Epidemiology
https://www.readbyqxmd.com/read/28192105/adolescent-obesity-and-insulin-resistance-roles-of-ectopic-fat-accumulation-and-adipose-inflammation
#14
Sonia Caprio, Rachel Perry, Romy Kursawe
As a consequence of the global rise in the prevalence of Adolescent Obesity, an unprecedented phenomenon of Type 2 Diabetes (T2D) has emerged in pediatrics. At the heart of T2D development lies a key metabolic derangement: Insulin Resistance (IR) . Despite the widespread occurrence of IR affecting an unmeasurable number of youths worldwide, its pathogenesis remains elusive. IR in obese youth is a complex phenomenon that defies explanation by a single pathway. In this review we first describe recent data on the prevalence, severity, and racial/ethnic differences in Pediatric Obesity...
February 9, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28190685/impact-of-body-fat-and-muscle-distribution-on-severity-of-acute-pancreatitis
#15
Seung Bae Yoon, Moon Hyung Choi, In Seok Lee, Chul-Hyun Lim, Jin Soo Kim, Yu Kyung Cho, Jae Myung Park, Bo-In Lee, Young-Seok Cho, Myung-Gyu Choi
BACKGROUND/OBJECTIVES: Obesity is a well-established risk factor for severe acute pancreatitis (AP); however, the impact of visceral obesity or sarcopenic obesity on severity of AP has not been well studied. We compared the relationship between severity of AP and various body parameters including body weight, body mass index (BMI), subcutaneous adipose tissue (SAT), visceral adipose tissue (VAT), and visceral fat-to-muscle ratio (VMR). METHODS: We analyzed the data of patients who were diagnosed with AP from 2009 to 2015...
February 6, 2017: Pancreatology: Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]
https://www.readbyqxmd.com/read/28187933/clinical-usefulness-of-abdominal-bioimpedance-viscan-in-the-determination-of-visceral-fat-and-its-application-in-the-diagnosis-and-management-of-obesity-and-its-comorbidities
#16
Javier Gómez-Ambrosi, Ignacio González-Crespo, Victoria Catalán, Amaia Rodríguez, Rafael Moncada, Víctor Valentí, Sonia Romero, Beatriz Ramírez, Camilo Silva, María J Gil, Javier Salvador, Alberto Benito, Inmaculada Colina, Gema Frühbeck
BACKGROUND & AIMS: Visceral adipose tissue (VAT) has been shown to be profoundly responsible of most of the obesity-associated metabolic derangements. The measurement of VAT usually implies the use of imaging techniques such as magnetic resonance imaging or computed tomography (CT). Our aim was to evaluate the accuracy of the determination of VAT by means of abdominal bioimpedance (BIA) with the ViScan device in comparison with CT and its clinical usefulness in the management of obesity...
January 28, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28185715/effects-of-oral-antidiabetic-drugs-on-changes-in-the-liver-to-spleen-ratio-on-computed-tomography-and-inflammatory-biomarkers-in-patients-with-type-2-diabetes-and-nonalcoholic-fatty-liver-disease
#17
Koichi Yabiku, Akiko Mutoh, Kazufumi Miyagi, Nobuyuki Takasu
PURPOSE: Oral antidiabetic drugs (OADs) such as pioglitazone and metformin have beneficial effects in patients with nonalcoholic steatohepatitis. We prospectively assessed the effects of OADs on nonalcoholic fatty liver disease (NAFLD) in 886 men with type 2 diabetes mellitus and in a murine model of NAFLD. METHODS: Patients were randomized to receive pioglitazone, metformin, sitagliptin, or a non-OAD (control) for 6 months. All the patients received dietary and exercise guidance once a month during this study...
February 6, 2017: Clinical Therapeutics
https://www.readbyqxmd.com/read/28183305/controlling-of-growth-performance-lipid-deposits-and-fatty-acid-composition-of-chicken-meat-through-a-probiotic-lactobacillus-johnsonii-during-subclinical-clostridium-perfringens-infection
#18
Hesong Wang, Xueqin Ni, Lei Liu, Dong Zeng, Jing Lai, Xiaodan Qing, Guangyao Li, Kangcheng Pan, Bo Jing
BACKGROUND: Meat is considered as a major source of polyunsaturated fatty acid (PUFA) which is essential for humans, therefore its lipid level and fatty acid composition have drawn great attention. As no clinical sign can be found in chicks subclinically infected by Clostridium perfringens (CP), the meat may be purchased and eaten. The objective of the present study was to determine whether Lactobacillus johnsonii (LJ) can control the CP-caused impact on growth, lipid levels, fatty acid composition and other flavor or nutritional quality in the meat...
February 10, 2017: Lipids in Health and Disease
https://www.readbyqxmd.com/read/28180047/the-pedicled-buccal-fat-pad-anatomical-study-of-the-new-flap-for-skull-base-defect-reconstruction-after-endoscopic-endonasal-transpterygoid-surgery
#19
Denis A Golbin, Nikolay V Lasunin, Vasily A Cherekaev, Georgiy A Polev
Objectives To evaluate the efficacy and safety of using a buccal fat pad for endoscopic skull base defect reconstruction. Design Descriptive anatomical study with an illustrative case presentation. Setting Anatomical study was performed on 12 fresh human cadaver specimens with injected arteries (24 sides). Internal carotid artery was exposed in the coronal plane via the endoscopic transpterygoid approach. The pedicled buccal fat pad was used for reconstruction. Participants: 12 human cadaver head specimens; one patient operated using the proposed technique...
February 2017: Journal of Neurological Surgery. Part B, Skull Base
https://www.readbyqxmd.com/read/28179648/diet-induced-weight-loss-decreases-adipose-tissue-oxygen-tension-with-parallel-changes-in-adipose-tissue-phenotype-and-insulin-sensitivity-in-overweight-humans
#20
R G Vink, N J Roumans, M Čajlaković, J P M Cleutjens, M V Boekschoten, P Fazelzadeh, M A A Vogel, E E Blaak, E C Mariman, M A van Baak, G H Goossens
BACKGROUND/OBJECTIVES: Although adipose tissue (AT) hypoxia is present in rodent models of obesity, evidence for this in humans is limited. Here, we investigated the effects of diet-induced weight loss on abdominal subcutaneous AT oxygen tension (pO2), AT blood flow (ATBF), AT capillary density, AT morphology and transcriptome, systemic inflammatory markers, and insulin sensitivity in humans. SUBJECTS/METHODS: Fifteen overweight and obese individuals underwent a dietary intervention (DI), consisting of a 5-week very-low-calorie diet (VLCD, 500 kcal/d) (WL), and a subsequent 4-week weight stable diet (WS)...
February 9, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
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