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https://www.readbyqxmd.com/read/28922565/-metabolically-healthy-obesity-and-hyperuricemia-increase-risk-for-hypertension-and-diabetes-5-year-japanese-cohort-study
#1
Masanari Kuwabara, Remi Kuwabara, Ichiro Hisatome, Koichiro Niwa, Carlos A Roncal-Jimenez, Petter Bjornstad, Ana Andres-Hernando, Yuka Sato, Thomas Jensen, Gabriela Garcia, Minoru Ohno, James O Hill, Miguel A Lanaspa, Richard J Johnson
OBJECTIVE: Whether obesity without metabolic syndrome (i.e., "metabolically healthy" obesity) confers similar or less metabolic risk remains controversial. METHODS: A retrospective 5-year cohort study of 9,721 Japanese subjects (48.5 ± 10.5 years, 4,160 men) was conducted in 2004 and reevaluated 5 years later. Subjects were excluded if they were hypertensive or diabetic or were receiving medications for dyslipidemia and/or gout or hyperuricemia in 2004. Study subjects were categorized according to baseline BMI  ≥ 25 kg/m(2) (overweight/obesity) and < 25 kg/m(2) (lean/normal weight) and also whether they had metabolic syndrome...
September 18, 2017: Obesity
https://www.readbyqxmd.com/read/28921414/multimedia-education-program-and-nutrition-therapy-improves-hba1c-weight-and-lipid-profile-of-patients-with-type-2-diabetes-a-randomized-clinical-trial
#2
Lubia Velázquez-López, Abril Violeta Muñoz-Torres, Patricia Medina-Bravo, Jenny Vilchis-Gil, Miguel Klϋnder-Klϋnder, Jorge Escobedo-de la Peña
PURPOSE: To evaluate the effect of a multimedia education program and nutrition therapy on metabolic control in patients with type 2 diabetes. RESEARCH QUESTION: What is the effect of a multimedia education program and nutritional therapy on metabolic control in type 2 diabetes? PATIENTS AND METHODS: A randomized clinical trial was conducted in 351 patients randomly assigned to either an experimental group receiving a multimedia diabetes education program (MDE) and nutrition therapy (NT) (NT + MDE: n = 173), or to a control group who received nutrition therapy only (NT: n = 178)...
September 18, 2017: Endocrine
https://www.readbyqxmd.com/read/28914811/leptolide-improves-insulin-resistance-in-diet-induced-obese-mice
#3
Pablo Villa-Pérez, Mercedes Cueto, Ana R Díaz-Marrero, Carmen D Lobatón, Alfredo Moreno, Germán Perdomo, Irene Cózar-Castellano
Type 2 diabetes (T2DM) is a complex disease linked to pancreatic beta-cell failure and insulin resistance. Current antidiabetic treatment regimens for T2DM include insulin sensitizers and insulin secretagogues. We have previously demonstrated that leptolide, a member of the furanocembranolides family, promotes pancreatic beta-cell proliferation in mice. Considering the beneficial effects of leptolide in diabetic mice, in this study, we aimed to address the capability of leptolide to improve insulin resistance associated with the pathology of obesity...
September 15, 2017: Marine Drugs
https://www.readbyqxmd.com/read/28914503/testosterone-therapy-preserves-muscle-strength-and-power-in-aging-men-with-type-2-diabetes-a-randomized-controlled-trial
#4
L V Magnussen, L G Hvid, A P Hermann, D M Hougaard, B Gram, P Caserotti, M S Andersen
The purpose of the study was to evaluate whether testosterone replacement therapy improves muscle mechanical and physical function in addition to increasing lean leg mass and total lean body mass in aging men with type 2 diabetes and lowered bio-available testosterone (BioT) levels. Thirty-nine men aged 50-70 years with type 2 diabetes and BioT levels <7.3 nmol/L were included from an academic tertiary-care medical center. Patients were randomized to testosterone gel (testosterone replacement therapy, n = 20) or placebo (n = 19) for 24 weeks, applying a double-blinded design...
September 2017: Andrology
https://www.readbyqxmd.com/read/28913928/a-new-complementary-approach-for-oral-health-and-diabetes-management-health-coaching
#5
Ayse Basak Cinar, Ruth Freeman, Lone Schou
BACKGROUND: Health coaching (HC) is based on 'partnering with clients in a thought-provoking and creative process that inspires them to maximise their personal and professional potential' to adopt healthy lifestyles through 'building awareness and empowerment'. This study's objective is to assess, for the first time to our knowledge, the effectiveness of HC compared with health education (HE) using clinical and subjective measures among type 2 diabetes (DM2) patients in Turkey and Denmark...
September 14, 2017: International Dental Journal
https://www.readbyqxmd.com/read/28912902/effects-of-dapagliflozin-on-body-composition-and-liver-tests-in-patients-with-nonalcoholic-steatohepatitis-associated-with-type-2-diabetes-mellitus-a-prospective-open-label-uncontrolled-study
#6
Hiroshi Tobita, Shuichi Sato, Tatsuya Miyake, Shunji Ishihara, Yoshikazu Kinoshita
BACKGROUND: Nonalcoholic steatohepatitis (NASH) is an active form of nonalcoholic fatty liver disease. Risk factors for NASH include type 2 diabetes mellitus (T2DM) and obesity. Sodium-glucose cotransporter 2 (SGLT2) inhibitors used to treat T2DM prevent glucose reabsorption in the kidney and increase glucose urinary excretion. Dapagliflozin is a potent, selective SGLT2 inhibitor that reduces hyperglycemia in patients with T2DM and has been demonstrated to reduce some complications associated with NASH in rodent models...
2017: Current Therapeutic Research, Clinical and Experimental
https://www.readbyqxmd.com/read/28911141/glucagon-decreases-igf-1-bioactivity-in-humans-independently-of-insulin-by-modulating-its-binding-proteins
#7
Zeinab Sarem, Christiane Bumke-Vogt, Ayman M Mahmoud, Biruhalem Assefa, Martin O Weickert, Aikatarini Adamidou, Volker Bähr, Jan Frystyk, Matthias Möhlig, Joachim Spranger, Stefanie Lieske, Andreas L Birkenfeld, Andreas F H Pfeiffer, Ayman M Arafat
Context: Depending on its lipolytic activity, glucagon plays a promising role in obesity treatment. Glucagon-induced growth hormone (GH) release can promote its effect on lipid metabolism, although the underlying mechanisms have not been well-defined. Objective: The present study highlights the glucagon effect on the GH/insulinlike growth factor 1 (IGF-1)/IGF-binding protein (IGFBP) axis in vivo and in vitro, taking into consideration insulin as a confounding factor...
September 1, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28904020/gtrap3-18-regulates-food-intake-and-body-weight-by-interacting-with-pro-opiomelanocortin
#8
Koji Aoyama, Wattanaporn Bhadhprasit, Masahiko Watabe, Fan Wang, Nobuko Matsumura, Toshio Nakaki
Pro-opiomelanocortin (POMC)-expressing neurons provide α-melanocyte-stimulating hormone (α-MSH), which stimulates melanocortin 4 receptor to induce hypophagia by AMPK inhibition in the hypothalamus. α-MSH is produced by POMC cleavage in secretory granules and released. However, it is not known yet whether any posttranscriptional regulatory mechanism of POMC signaling exists upstream of the secretory granules in neurons. Here we show that glutamate transporter-associated protein 3-18 (GTRAP3-18), an anchor protein that retains interacting proteins in the endoplasmic reticulum, is a critical regulator of food intake and body weight by interacting with POMC...
September 13, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/28903916/beating-type-2-diabetes-into-remission
#9
Louise McCombie, Wilma Leslie, Roy Taylor, Brian Kennon, Naveed Sattar, Mike E J Lean
No abstract text is available yet for this article.
September 13, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28898395/endogenous-lipid-antigens-for-invariant-natural-killer-t-cells-hold-the-reins-in-adipose-tissue-homeostasis
#10
REVIEW
Robert J van Eijkeren, Olga Krabbe, Marianne Boes, Henk S Schipper, Eric Kalkhoven
The global obesity epidemic and its associated co-morbidities, including type 2 diabetes, cardiovascular disease and certain types of cancers, have drawn attention to the pivotal role of adipocytes in health and disease. Besides their 'classical' function in energy storage and release, adipocytes interact with adipose-tissue resident immune cells, among which lipid-responsive invariant Natural Killer T (iNKT) cells. iNKT cells are activated by lipid antigens presented by antigen-presenting cells (APC) as CD1d/lipid complexes...
September 12, 2017: Immunology
https://www.readbyqxmd.com/read/28894214/the-novel-compound-sul-121-preserves-endothelial-function-and-inhibits-progression-of-kidney-damage-in-type-2-diabetes-mellitus-in-mice
#11
S P H Lambooy, A Bidadkosh, D Nakladal, A van Buiten, R A T Girgis, A C van der Graaf, T J Wiedenmann, R A Koster, P Vogelaar, H Buikema, R H Henning, L E Deelman
Diabetic nephropathy is still a common complication of type 2 diabetes mellitus (T2DM) and improvement of endothelial dysfunction (ED) and inhibition of reactive oxygen species (ROS) are considered important targets for new therapies. Recently, we developed a new class of compounds (Sul compounds) which inhibit mitochondrial ROS production. Here, we tested the therapeutic effects of Sul-121 on ED and kidney damage in experimental T2DM. Diabetic db/db and lean mice were implanted with osmotic pumps delivering Sul-121 (2...
September 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28887630/ncb5or-deficiency-in-the-cerebellum-and-midbrain-leads-to-dehydration-and-alterations-in-thirst-response-fasted-feeding-behavior-and-voluntary-exercise-in-mice
#12
Matthew A Stroh, Michelle K Winter, Kenneth E McCarson, John P Thyfault, Hao Zhu
Cytosolic NADH-cytochrome-b5-oxidoreductase (NCB5OR) is ubiquitously expressed in animal tissues. We have previously reported that global ablation of NCB5OR in mice results in early-onset lean diabetes with decreased serum leptin levels and increased metabolic and feeding activities. The conditional deletion of NCB5OR in the mouse cerebellum and midbrain (conditional knock out, CKO mice) results in local iron dyshomeostasis and altered locomotor activity. It has been established that lesion to or removal of the cerebellum leads to changes in nutrient organization, visceral response, feeding behavior, and body weight...
September 8, 2017: Cerebellum
https://www.readbyqxmd.com/read/28887444/insulin-glucagon-and-somatostatin-stores-in-the-pancreas-of-subjects-with-type-2-diabetes-and-their-lean-and-obese-non-diabetic-controls
#13
Jean-Claude Henquin, Majeed M Ibrahim, Jacques Rahier
In type-2 diabetes, both insufficient insulin and excessive glucagon secretion contribute to hyperglycemia. We compared insulin, glucagon and somatostatin stores in pancreas obtained at autopsy of 20 lean and 19 obese non-diabetic (ND), and 18 type-2 diabetic (T2D) subjects. From concentrations and pancreas weight, total content of hormones was calculated. Insulin content was 35% lower in T2D than ND subjects (7.4 versus 11.3 mg), whereas glucagon content was similar (0.76 versus 0.81 mg). The higher ratio of glucagon/insulin contents in T2D was thus explained by the decrease in insulin...
September 8, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28883044/beneficial-effects-of-exercise-training-in-heart-failure-are-lost-in-male-diabetic-rats
#14
Dalila Boudia, Valérie Domergue, Phlippe Mateo, Loubina Fazal, Mathilde Prud'homme, Heloise Prigent, Claude Delcayre, Alain Cohen-Solal, Anne Garnier, Renee Ventura-Clapier, Jane-Lise Samuel
Exercise training has been demonstrated to have beneficial effects in patients with heart failure (HF) or diabetes. However, it is unknown whether diabetic patients with HF will benefit from exercise training. Male Wistar rats were fed either a standard (Sham, n= 53) or high-fat, high-sucrose (HFHS) diet (D, n=66) for 6 months. After 2 months of diet, the rats were already diabetic. Rats were then randomly subjected to either myocardial infarction by coronary artery ligation (MI) or sham operation (Sham). Two months later, heart failure was documented by echocardiography and animals were randomly subjected to exercise training with treadmill for eight additional weeks or remained sedentary...
September 7, 2017: Journal of Applied Physiology
https://www.readbyqxmd.com/read/28878939/insulin-sensitive-and-insulin-resistant-obese-and-non-obese-phenotypes-role-in-prediction-of-incident-pre-diabetes-in-a-longitudinal-biracial-cohort
#15
Ibiye Owei, Nkiru Umekwe, Casey Provo, Jim Wan, Samuel Dagogo-Jack
OBJECTIVE: We measured insulin sensitivity with euglycemic clamp (Si-clamp) in initially normoglycemic African Americans (AA) and European Americans (EA), to probe the existence of subphenotypes of obesity and leanness, and their impact on incident dysglycemia during longitudinal follow-up. RESEARCH DESIGN AND METHODS: 320 healthy subjects (176 AA, 144 EA; mean age 44.2±10.6 years) underwent baseline assessments, including Si-clamp and homeostasis model of insulin resistance (HOMA-IR) and were stratified into: insulin-resistant obese (IRO) (body mass index (BMI) >30 kg/m(2), Si-clamp <0...
2017: BMJ Open Diabetes Research & Care
https://www.readbyqxmd.com/read/28873220/patterns-and-predictors-of-frailty-transitions-in-older-men-the-osteoporotic-fractures-in-men-study
#16
Lauren R Pollack, Stephanie Litwack-Harrison, Peggy M Cawthon, Kristine Ensrud, Nancy E Lane, Elizabeth Barrett-Connor, Thuy-Tien Dam
OBJECTIVES: To describe the natural history of frailty transitions in a large cohort of community-dwelling older men and identify predictors associated with progression to or improvement from states of greater frailty. DESIGN: Prospective cohort study. SETTING: Six U.S. sites. PARTICIPANTS: Community-dwelling men aged 65 and older (N = 5,086). MEASUREMENTS: Frailty was measured at baseline and an average of 4...
September 5, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28870233/free-fatty-acids-profile-among-lean-overweight-and-obese-non-alcoholic-fatty-liver-disease-patients-a-case-control-study
#17
Rennan Feng, Chao Luo, Chunlong Li, Shanshan Du, Akinkunmi Paul Okekunle, Yanchuan Li, Yang Chen, Tianqi Zi, Yucun Niu
BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) given its association with obesity and diabetes may perhaps exert distinct free fatty acids (FFA) pattern, but the understanding of this phenomenon is limited. To this effect, we evaluated FFA profiles among healthy subjects and NAFLD patients stratified by body weight, to identify FFA valuable for early diagnosis of NAFLD. METHODS: Serum FFA profiles of healthy and NAFLD (lean, overweight and obese) subjects was determined using gas chromatography-mass spectrometry (GC-MS) and distinctions in FFA patterns were evaluated using one-way ANOVA while Receiver operating characteristics (ROC) and logistic regression models were used to explore FFA significant for diagnosing NAFLD...
September 4, 2017: Lipids in Health and Disease
https://www.readbyqxmd.com/read/28868898/the-tumour-suppressor-cdkn2a-p16-ink4a-regulates-adipogenesis-and-bone-marrow-dependent-development-of-perivascular-adipose-tissue
#18
Kristiaan Wouters, Yann Deleye, Sarah A Hannou, Jonathan Vanhoutte, Xavier Maréchal, Augustin Coisne, Madjid Tagzirt, Bruno Derudas, Emmanuel Bouchaert, Christian Duhem, Emmanuelle Vallez, Casper G Schalkwijk, François Pattou, David Montaigne, Bart Staels, Réjane Paumelle
The genomic CDKN2A/B locus, encoding p16(INK4a) among others, is linked to an increased risk for cardiovascular disease and type 2 diabetes. Obesity is a risk factor for both cardiovascular disease and type 2 diabetes. p16(INK4a) is a cell cycle regulator and tumour suppressor. Whether it plays a role in adipose tissue formation is unknown. p16(INK4a) knock-down in 3T3/L1 preadipocytes or p16(INK4a) deficiency in mouse embryonic fibroblasts enhanced adipogenesis, suggesting a role for p16(INK4a) in adipose tissue formation...
September 1, 2017: Diabetes & Vascular Disease Research
https://www.readbyqxmd.com/read/28864949/skeletal-muscle-mitochondrial-mass-is-linked-to-lipid-and-metabolic-profile-in-individuals-with-spinal-cord-injury
#19
Laura C O'Brien, Qun Chen, Jeannie Savas, Edward J Lesnefsky, Ashraf S Gorgey
PURPOSE: Changes in metabolism and body composition after spinal cord injury (SCI) predispose individuals to obesity, type II diabetes, and cardiovascular disease. A link between lean mass and skeletal muscle mitochondrial mass has been reported but it is unknown how skeletal muscle mitochondrial mass and activity impact metabolic health. This study examined the relationship between skeletal muscle mitochondrial mass, activity and metabolic profile in individuals with chronic SCI. METHODS: Twenty-two men with motor complete SCI participated in the study...
September 1, 2017: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/28864004/maternal-bmi-and-gestational-diabetes-alter-placental-lipid-transporters-and-fatty-acid-composition
#20
Maria Teresa Segura, Hans Demmelmair, Susanne Krauss-Etschmann, Petra Nathan, Stefan Dehmel, Maria Carmen Padilla, Ricardo Rueda, Berthold Koletzko, Cristina Campoy
INTRODUCTION: Placental fatty acid (FA) uptake and metabolism depend on maternal supply which may be altered when women have a high pre-pregnancy body mass index (BMI) or develop gestational diabetes (GDM). Consequently, an impaired FA transport to the fetus may negatively affect fetal development. While placental adaptation of maternal-fetal glucose transfer in mild GDM has been described, knowledge on placental FA acid metabolism and possible adaptations in response to maternal obesity or GDM is lacking...
September 2017: Placenta
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