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https://www.readbyqxmd.com/read/28735064/associations-of-fibroblast-growth-factor-21-with-cardiovascular-risk-and-%C3%AE-cell-function-in-patients-who-had-no-history-of-diabetes
#1
Jun-Sing Wang, Wayne Huey-Herng Sheu, Wen-Jane Lee, I-Te Lee, Shih-Yi Lin, Wen-Lieng Lee, Kae-Woei Liang, Shing-Jong Lin
BACKGROUND: We investigated the associations of fibroblast growth factor 21 (FGF-21) with cardiovascular risk and β-cell function in patients who had no history of diabetes. METHODS: We enrolled 269 outpatients who had been referred for an oral glucose tolerance test (OGTT). Plasma glucose, insulin, and FGF-21 were measured before and at 2h after the OGTT. β-cell function was assessed using the insulinogenic index, corrected for insulin resistance. Patients' 10-year coronary heart disease (CHD) risk was assessed using the Chinese Multi-provincial Cohort Study functions...
July 19, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28733467/acromegaly-at-diagnosis-in-3173-patients-from-the-li%C3%A3-ge-acromegaly-survey-las-database
#2
Patrick Petrossians, Adrian F Daly, Emil Natchev, Luigi Maione, Karin Blijdorp, Mouna Sahnoun Fathallah, Renata Auriemma, Alpha M Diallo, Anna-Lena Hulting, Diego Ferone, Vaclav Hana, Silvia Filipponi, Caroline Sievers, Claudia Nogueira, Carmen Fajardo Montañana, Davide M C Carvalho, Vaclav Hana, Günter K Stalla, Marie-Lise Jaffrain-Réa, Brigitte Delemer, Annamaria A L Colao, Thierry Brue, Sebastian J C M M Neggers, Sabina Zacharieva, Philippe Chanson, Albert Beckers
Acromegaly is a rare disorder caused by chronic growth hormone (GH) hypersecretion. While diagnostic and therapeutic methods have advanced, little information exists on trends in acromegaly characteristics over time. The Liège Acromegaly Survey (LAS) database, a relational database, is designed to assess the profile of acromegaly patients at diagnosis and during long-term follow-up at multiple treatment centers. The study population consisted of 3173 acromegaly patients from ten countries; 54.5% were female...
July 21, 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/28729691/lowered-fasting-chenodeoxycholic-acid-correlated-with-the-decrease-of-fibroblast-growth-factor-19-in-chinese-subjects-with-impaired-fasting-glucose
#3
Jing Zhang, Huating Li, Hu Zhou, Li Fang, Jingjing Xu, Han Yan, Shuqin Chen, Qianqian Song, Yinan Zhang, Aimin Xu, Qichen Fang, Yang Ye, Weiping Jia
The gut-derived hormone Fibroblast growth factor 19 (FGF19) could regulate glucose metabolism and is induced by bile acids (BAs) through activating Farnesoid X Receptor (FXR). FGF19 was found to decrease in subjects with isolated-impaired fasting glucose (I-IFG) and type 2 diabetes mellitus (T2DM). However, the reason for the change of FGF19 in subjects with different glucometabolic status remained unclear. Here we measured six BAs including chenodeoxycholic acid (CDCA), cholic acid, deoxycholic acid, their glycine conjugates and FGF19 levels during oral glucose tolerance test (OGTT) in normal glucose tolerance (NGT), isolated-impaired glucose tolerance, I-IFG, combined glucose intolerance (CGI) and T2DM subjects...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28724056/prevalence-of-pancreatic-autoantibodies-in-non-diabetic-patients-with-autoimmune-thyroid-disease-and-its-relation-to-insulin-secretion-and-glucose-tolerance
#4
Carolina Sallorenzo, Regina Silva, Teresa Kasamatsu, Sérgio Dib
Objective: We evaluated the prevalence of glutamic acid decarboxylase (GADA) and tyrosine phosphatase-protein antibodies (IA2A), their titers and their relation to first phase insulin response (FPIR) and glucose tolerance in autoimmune thyroid diseases (ATDs) patients. Subjects and methods: Graves' disease (GD; n = 181) and Hashimoto's thyroiditis (HT; n = 143) patients in addition to healthy controls (n = 93) were studied. Secondly, FPIR and oral glucose tolerance tests (OGTT) were performed in 11 anti-pancreatic islet-cell (+) and in 20 anti-pancreatic-cell (-) patients...
July 13, 2017: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28720876/not-performing-an-ogtt-results-in-significant-underdiagnosis-of-pre-diabetes-in-a-high-risk-adult-caucasian-population
#5
A S Meijnikman, C E M De Block, E Dirinck, A Verrijken, I Mertens, B Corthouts, L F Van Gaal
OBJECTIVE: Type 2 diabetes (T2DM) is known to be underdiagnosed. Tests for diagnosis include fasting plasma glucose (FPG), oral glucose tolerance test (OGTT) and HbA1c. HbA1c can be tested in non-fasting conditions. Therefore, general practitioners almost no longer execute OGTT's. We evaluated the performance of OGTT versus HbA1c in a population consisting of overweight and obese subjects, which can be considered a 'high risk' population. RESEARCH DESIGN AND METHODS: 1241 overweight and obese subjects without a history of diabetes (Male/Female: 375/866, age 44±13 y, Body Mass Index 38...
July 19, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28713581/short-term-elevation-in-dietary-protein-intake-does-not-worsen-insulin-resistance-or-lipids-in-older-adults-with-metabolic-syndrome-a-randomized-controlled-trial
#6
Il-Young Kim, Scott E Schutzler, Gohar Azhar, Robert R Wolfe, Arny A Ferrando, Robert H Coker
BACKGROUND: There is a great deal of controversy as to whether higher protein intake improves or worsens insulin sensitivity in humans. The purpose of the study was to determine the influence of a short-term elevation in dietary protein on hepatic and peripheral insulin sensitivity in twelve older subjects (51-70 yrs) with metabolic syndrome. METHODS: Individuals were randomly assigned to one of the dietary groups: recommended protein intake (RPI, 10% of daily calorie intake) or elevated protein intake (EPI, 20% of daily calorie intake) for 4 weeks...
2017: BMC Nutrition
https://www.readbyqxmd.com/read/28713332/childhood-maltreatment-is-an-independent-risk-factor-for-prediabetic-disturbances-in-glucose-regulation
#7
Li Li, W Timothy Garvey, Barbara A Gower
AIMS: Childhood maltreatment (CM) is shown to be associated with obesity and depression. However, the relationship of CM to prediabetic state is much less studied. We tested the hypothesis that CM increases the risk for prediabetic state due to glucose intolerance, reduced insulin sensitivity, and beta cell function. METHODS: Oral glucose tolerance test (OGTT)-derived metabolic parameters of glucose tolerance, insulin sensitivity, and beta cell function were measured in 121 participants aged 19-60 years...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/28707353/increasing-ica512-autoantibody-titers-predict-development-of-abnormal-oral-glucose-tolerance-tests
#8
Srinath Sanda
OBJECTIVE: Determine if autoantibody titer magnitude and variability predict glucose abnormalities in subjects at risk for type 1 diabetes. RESEARCH DESIGNS AND METHODS: Demographic information, longitudinal autoantibody titers, and oral glucose tolerance test (OGTT) data were obtained from the TrialNet Pathway to Prevention study. Subjects (first and second degree relatives of individuals with type 1 diabetes) with at least 2 diabetes autoantibodies were selected for analysis...
July 14, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/28706955/effect-of-sugar-versus-mixed-breakfast-on-metabolic-and-neurofunctional-responses-in-healthy-individuals
#9
Roberto Codella, Stefano Benedini, Stefano Paini, Andrea Caumo, Michela Adamo, Ileana Terruzzi, Anna Ferrulli, Concetta Macrì, Luca Andreoni, Michele Sterlicchio, Livio Luzi
We investigated the effects of glucose and diverse breakfasts on glucose increment and ghrelin suppression and cognitive processing of sensory information assessed by frontal P300 evoked potentials. In a randomized crossover design, 12 healthy individuals (6M/6F; BMI 22.2 ± 0.4 kg/m(2); 27 ± 1.3 years, mean ± SEM) underwent 50 g OGTT (A) and 3 breakfasts (B1: milk and cereals; B2: milk, apple, and chocolate cream-filled sponge cake; B3: milk, apple, bread, and hazelnut chocolate cream) to assess plasma glucose-, insulin-, and ghrelin excursions...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/28705696/muscle-grip-strength-is-associated-to-reduced-pulmonary-capacity-in-patients-with-diabetes
#10
Simon Lebech Cichosz, Esben Thyssen Vestergaard, Ole Hejlesen
AIM: This study investigates the role of muscle strength as a predictive factor for reduced pulmonary function in diabetes. METHODS: Data from the NHANES 2011-2012 were analyzed. Lung function was assessed with spirometry (FEV1, FVC). Diabetes was assessed with an oral glucose tolerance test (OGTT), glycated hemoglobin (HbA1c), or fasting plasma glucose (FPG). Muscle strength was measured by a grip test using a handgrip dynamometer. RESULTS: A total of 3521 people were suitable to be included for analysis in this study...
July 10, 2017: Primary Care Diabetes
https://www.readbyqxmd.com/read/28705209/metabolic-characteristics-of-individuals-at-a-high-risk-of-type-2-diabetes-a-comparative-cross-sectional-study
#11
Josefin Henninger, Araz Rawshani, Ann Hammarstedt, Björn Eliasson
BACKGROUND: Type 2 diabetes (T2D) is associated with substantial morbidity and mortality. Individuals with a family history of T2D are at an increased risk of developing the disease. The aim of this study was to assess metabolic differences between first-degree relatives (FDR) of T2D patients and persons with no known family history of T2D (non-FDR). METHODS: In 200 FDR and 73 non-FDR, we compared anthropometrics, glucose tolerance status, different measurements of insulin secretion, insulin resistance, as well as blood lipids and other blood analyses...
July 14, 2017: BMC Endocrine Disorders
https://www.readbyqxmd.com/read/28705184/prevalence-of-gestational-diabetes-mellitus-based-on-various-screening-strategies-in-western-kenya-a-prospective-comparison-of-point-of-care-diagnostic-methods
#12
Sonak D Pastakia, Benson Njuguna, Beryl Ajwang' Onyango, Sierra Washington, Astrid Christoffersen-Deb, Wycliffe K Kosgei, Ponnusamy Saravanan
BACKGROUND: Early diagnosis of gestational diabetes mellitus (GDM) is crucial to prevent short term delivery risks and long term effects such as cardiovascular and metabolic diseases in the mother and infant. Diagnosing GDM in Sub-Saharan Africa (SSA) however, remains sub-optimal due to associated logistical and cost barriers for resource-constrained populations. A cost-effective strategy to screen for GDM in such settings are therefore urgently required. We conducted this study to determine the prevalence of gestational diabetes mellitus (GDM) and assess utility of various GDM point of care (POC) screening strategies in a resource-constrained setting...
July 14, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28704124/%C3%AE-cell-function-and-insulin-resistance-in-lean-cases-with-polycystic-ovary-syndrome
#13
Arunkumar R Pande, Ashwani Kumar Guleria, Sudhanshu Dev Singh, Manoj Shukla, Preeti Dabadghao
Obesity is a major factor in development of insulin resistance (IR) and metabolic features in polycystic ovary syndrome (PCOS) patients. Nearly two-thirds patients with PCOS (30 of 37 confirmed cases of PCOS) in our previous community based study were lean, in contrast to Caucasians. Metabolic parameters including IR and β cell function have not been characterized well in this group of lean PCOS. To study the metabolic features including IR and β cell function in lean PCOS patients, 53 patients with BMI, <23 kg/m(2) were compared with 71 obese PCOS and 45 age and body mass index matched controls...
July 13, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28702810/epidemiology-of-gestational-diabetes-mellitus-according-to-iadpsg-who-2013-criteria-among-obese-pregnant-women-in-europe
#14
Aoife M Egan, Akke Vellinga, Jürgen Harreiter, David Simmons, Gernot Desoye, Rosa Corcoy, Juan M Adelantado, Roland Devlieger, Andre Van Assche, Sander Galjaard, Peter Damm, Elisabeth R Mathiesen, Dorte M Jensen, Liselotte Andersen, Annuziata Lapolla, Maria G Dalfrà, Alessandra Bertolotto, Urszula Mantaj, Ewa Wender-Ozegowska, Agnieszka Zawiejska, David Hill, Judith G M Jelsma, Frank J Snoek, Christof Worda, Dagmar Bancher-Todesca, Mireille N M van Poppel, Alexandra Kautzky-Willer, Fidelma P Dunne
AIMS/HYPOTHESIS: Accurate prevalence estimates for gestational diabetes mellitus (GDM) among pregnant women in Europe are lacking owing to the use of a multitude of diagnostic criteria and screening strategies in both high-risk women and the general pregnant population. Our aims were to report important risk factors for GDM development and calculate the prevalence of GDM in a cohort of women with BMI ≥29 kg/m(2) across 11 centres in Europe using the International Association of the Diabetes and Pregnancy Study Groups (IADPSG)/WHO 2013 diagnostic criteria...
July 12, 2017: Diabetologia
https://www.readbyqxmd.com/read/28702052/serum-concentrations-of-betatrophin-and-its-association-with-indirect-indices-of-insulin-resistance-and-beta-cell-function-in-women-with-polycystic-ovary-syndrome
#15
Agnieszka Adamska, Agnieszka Łebkowska, Małgorzata Jacewicz, Anna Krentowska, Justyna Hryniewicka, Sławomir Wołczyński, Maria Górska, Irina Kowalska
INTRODUCTION: Data underline the role of betatrophin in glucose homeostasis. Polycystic ovary syndrome (PCOS) is characterized by insulin resistance (IR). The aim of our study was to investigate the relationship of serum betatrophin concentrations with indirect indices of IR and insulin secretion in women with PCOS, compared to the control group. METHODS: The study group comprised 43 women with PCOS and 16 controls. IR was assessed by HOMA-IR and Matsuda index. Insulin secretion was evaluated with HOMA-B...
2017: International Journal of Endocrinology
https://www.readbyqxmd.com/read/28701993/no-impaired-glucose-tolerance-in-primary-insomnia-patients-with-normal-results-of-polysomnography
#16
Johanna Tschepp, Christoph J Lauer, Johanna Wilde-Frenz, Thomas Pollmächer
BACKGROUND: According to recent studies, sleep restriction and disruption both have a prominent negative influence on glucose metabolism. This could also be shown in sleep disorders, such as sleep apnea and the restless legs syndrome. However, similar studies regarding insomnia have not been that consistent, yet. Moreover, most previous studies did not include objective polysomnography (PSG) data. METHODS: Patients with primary insomnia (N = 17) and healthy controls (N = 15) were investigated using psychometric tests such as the Epworth Sleepiness Scale and the Pittsburgh sleep quality index (PSQI)...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28694753/correlation-of-the-plasma-sphingoid-base-profile-with-results-from-oral-glucose-tolerance-tests-in-gestational-diabetes-mellitus
#17
Abad Khan, Thorsten Hornemann
Oral glucose tolerance test (OGTT) is usually insufficient to accurately predict the risk for type 2 diabetes mellitus (T2DM), it is therefore necessary to identify an additional biomarker that would most likely improve the accuracy of OGTT. The current OGTT was performed in 53 volunteers after ingestion of 75 g glucose in 250 ml water to each volunteer. Similarly the sphingoid base profile of these volunteers was explored using liquid-chromatography linked with mass spectrometer (LC-MS) and correlated with the different time-points glucose values of OGTT as well as with total area under the curve (tAUC), incremental area under the curve (iAUC), and positive incremental area under the curve (pAUC)...
2017: EXCLI journal
https://www.readbyqxmd.com/read/28693122/postprandial-hyperinsulinemic-hypoglycemia-in-a-child-as-a-late-complication-of-esophageal-reconstruction
#18
Rade Vukovic, Tatjana Milenkovic, Maja Djordjevic, Katarina Mitrovic, Sladjana Todorovic, Adrijan Sarajlija, Khalid Hussain
BACKGROUND: Postprandial hyperinsulinemic hypoglycemia (PHH) is an increasingly recognized complication of gastric bypass surgery in obese adults, distinct from the "dumping syndrome". CASE PRESENTATION: Upon birth, primary repair of esophageal atresia was performed, and at the age of 14 months definite esophageal reconstruction was performed. At the age of 3 years, recurrent brief episodes of symptomatic hypoglycemia started. At the age of 5.7 years the girl was admitted to our clinic and investigations indicated hyperinsulinemic hypoglycemia...
June 24, 2017: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/28685696/an-in-vivo-rat-d-glucose-stable-isotope-homeostasis-drug-discovery-screen-a-targeted-metabolomics-approach
#19
G Caldwell, Wensheng Lang
We have developed a targeted metabolomics screen which consists of using two isotopically labeled glucose compounds to conduct a dual oral glucose tolerance test in rats. This dual isotopic oral glucose tolerance test (DIS-OGTT) can be used to select drug candidates that have "on"-target or have "off"-target effects on oral glucose absorption, hepatic glucose production or glucose disposal. The DIS-OGTT assay utilized intravenously administered [6-13C1-6, 6'-2H2]-glucose and orally administered [U-13C6] glucose to monitor glucose homeostasis...
July 7, 2017: Current Topics in Medicinal Chemistry
https://www.readbyqxmd.com/read/28683803/westernization-of-lifestyle-affects-quantitative-and-qualitative-changes-in-adiponectin
#20
Mitsunobu Kubota, Masayasu Yoneda, Norikazu Maeda, Haruya Ohno, Kenji Oki, Tohru Funahashi, Iichiro Shimomura, Noboru Hattori
BACKGROUND: Although Japanese-Americans and native Japanese share the same genetic predispositions, they live different lifestyles, resulting in insulin resistance in Japanese-Americans. We investigated whether the quantitative and qualitative changes in adiponectin (APN) due to differences in lifestyle contribute to the development of insulin resistance. METHODS: We evaluated 325 native Japanese in Hiroshima, Japan and 304 Japanese-Americans in Los Angeles, the United States, who were aged between 30 and 70 years and underwent medical examinations between 2009 and 2010...
July 6, 2017: Cardiovascular Diabetology
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