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https://www.readbyqxmd.com/read/29679334/metabolic-surgery-and-diabesity-a-systematic-review
#1
REVIEW
Lionel El Khoury, Elie Chouillard, Elias Chahine, Elias Saikaly, Tarek Debs, Radwan Kassir
Bariatric surgery is used to induce weight loss (baros = weight). Evidence has shown that bariatric surgery improves the comorbid conditions associated with obesity such as hypertension, hyperlipidemia, and type 2 diabetes mellitus T2DM. Hence, shifting towards using metabolic surgery instead of bariatric surgery is currently more appropriate in certain subset of patients. Endocrine changes resulting from operative manipulation of the gastrointestinal tract after metabolic surgery translate into metabolic benefits with respect to the comorbid conditions...
April 20, 2018: Obesity Surgery
https://www.readbyqxmd.com/read/29678923/eje-prize-2018-a-gut-feeling-about-glucagon
#2
Filip Krag Knop
Hyperglucagonaemia (in the fasting as well as in the postprandial state) is considered a core pathophysiological component of diabetes and to contribute substantially to the hyperglycaemic state of diabetes. Hyperglucagonaemia is usually viewed upon as a consequence of pancreatic alpha cell insensitivity to the glucagon-suppressive effects of glucose and insulin. Since we observed that the well-known hyperglucagonaemic response to oral glucose in patients with type 2 diabetes is exchanged by normal suppression of plasma glucagon levels following isoglycaemic intravenous glucose administration in these patients, we have been focusing on the gut and gut-derived factors as potential mediators of diabetic hyperglucagonaemia...
April 20, 2018: European Journal of Endocrinology
https://www.readbyqxmd.com/read/29677013/low-carbohydrate-diets-for-the-treatment-of-obesity-and-type-2-diabetes
#3
Kevin D Hall, Stephanie T Chung
PURPOSE OF REVIEW: Summarize the physiological effects of low-carbohydrate diets as they relate to weight loss, glycemic control, and metabolic health. RECENT FINDINGS: Low-carbohydrate diets are at least as effective for weight loss as other diets, but claims about increased energy expenditure and preferential loss of body fat are unsubstantiated. Glycemic control and hyperinsulinemia are improved by low-carbohydrate diets, but insulin sensitivity and glucose-stimulated insulin secretion may be impaired, especially in the absence of weight loss...
April 18, 2018: Current Opinion in Clinical Nutrition and Metabolic Care
https://www.readbyqxmd.com/read/29675560/patterns-of-differential-gene-expression-in-a-cellular-model-of-human-islet-development-and-relationship-to-type-2-diabetes-predisposition
#4
Marta Perez-Alcantara, Christian Honoré, Agata Wesolowska-Andersen, Anna L Gloyn, Mark I McCarthy, Mattias Hansson, Nicola L Beer, Martijn van de Bunt
AIMS/HYPOTHESIS: Most type 2 diabetes-associated genetic variants identified via genome-wide association studies (GWASs) appear to act via the pancreatic islet. Observed defects in insulin secretion could result from an impact of these variants on islet development and/or the function of mature islets. Most functional studies have focused on the latter, given limitations regarding access to human fetal islet tissue. Capitalising upon advances in in vitro differentiation, we characterised the transcriptomes of human induced pluripotent stem cell (iPSC) lines differentiated along the pancreatic endocrine lineage, and explored the contribution of altered islet development to the pathogenesis of type 2 diabetes...
April 19, 2018: Diabetologia
https://www.readbyqxmd.com/read/29675407/pancreatic-aquaporin-7-a-novel-target-for-anti-diabetic-drugs
#5
REVIEW
Leire Méndez-Giménez, Silvia Ezquerro, Inês V da Silva, Graça Soveral, Gema Frühbeck, Amaia Rodríguez
Aquaporins comprise a family of 13 members of water channels (AQP0-12) that facilitate a rapid transport of water across cell membranes. In some cases, these pores are also permeated by small solutes, particularly glycerol, urea or nitric oxide, among other solutes. Several aquaporins have been identified in the pancreas, an exocrine and endocrine organ that plays an essential role in the onset of insulin resistance and type 2 diabetes. The exocrine pancreas, which accounts for 90% of the total pancreas, secretes daily large volumes of a near-isotonic fluid containing digestive enzymes into the duodenum...
2018: Frontiers in Chemistry
https://www.readbyqxmd.com/read/29670849/ameliorative-activity-of-ethanolic-extract-of-artocarpus-heterophyllus-stem-bark-on-alloxan-induced-diabetic-rats
#6
Basiru Olaitan Ajiboye, Oluwafemi Adeleke Ojo, Oluwatosin Adeyonu, Oluwatosin Imiere, Babatunji Emmanuel Oyinloye, Oluwafemi Ogunmodede
Purpose: Diabetes mellitus is one of the major endocrine disorders, characterized by impaired insulin action and deficiency. Traditionally, Artocarpus heterophyllus stem bark has been reputably used in the management of diabetes mellitus and its complications. The present study evaluates the ameliorative activity of ethanol extract of Artocarpus heterophyllus stem bark in alloxan-induced diabetic rats. Methods: Diabetes mellitus was induced by single intraperitoneal injection of 150 mg/kg body weight of alloxan and the animals were orally administered with 50, 100 and 150 mg/kg body weight ethanol extract of Artocarpus heterophyllus stem bark once daily for 21 days...
March 2018: Advanced Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/29669939/cystic-fibrosis-related-diabetes-is-caused-by-islet-loss-and-inflammation
#7
Nathaniel J Hart, Radhika Aramandla, Gregory Poffenberger, Cody Fayolle, Ariel H Thames, Austin Bautista, Aliya F Spigelman, Jenny Aurielle B Babon, Megan E DeNicola, Prasanna K Dadi, William S Bush, Appakalai N Balamurugan, Marcela Brissova, Chunhua Dai, Nripesh Prasad, Rita Bottino, David A Jacobson, Mitchell L Drumm, Sally C Kent, Patrick E MacDonald, Alvin C Powers
Cystic fibrosis-related (CF-related) diabetes (CFRD) is an increasingly common and devastating comorbidity of CF, affecting approximately 35% of adults with CF. However, the underlying causes of CFRD are unclear. Here, we examined cystic fibrosis transmembrane conductance regulator (CFTR) islet expression and whether the CFTR participates in islet endocrine cell function using murine models of β cell CFTR deletion and normal and CF human pancreas and islets. Specific deletion of CFTR from murine β cells did not affect β cell function...
April 19, 2018: JCI Insight
https://www.readbyqxmd.com/read/29669934/divergent-responses-to-kisspeptin-in-children-with-delayed-puberty
#8
Yee-Ming Chan, Margaret F Lippincott, Temitope O Kusa, Stephanie B Seminara
BACKGROUND: The neuropeptide kisspeptin stimulates luteinizing hormone (LH) secretion in healthy adults but not in adults with idiopathic hypogonadotropic hypogonadism. We hypothesized that, in children presenting with delayed or stalled puberty, kisspeptin would elicit LH secretion in those children found on detailed nighttime neuroendocrine profiling to have evidence of emerging reproductive endocrine function. METHODS: Eleven boys and four girls were admitted overnight to assess LH secretion at baseline, after a single intravenous bolus of kisspeptin, and after a single intravenous bolus of gonadotropin-releasing hormone (GnRH)...
April 19, 2018: JCI Insight
https://www.readbyqxmd.com/read/29660612/perfluoroalkyl-substances-and-glycemic-status-in-pregnant-danish-women-the-odense-child-cohort
#9
Richard Christian Jensen, Dorte Glintborg, Clara Amalie Gade Timmermann, Flemming Nielsen, Henriette Boye Kyhl, Helle Raun Andersen, Philippe Grandjean, Tina Kold Jensen, Marianne Andersen
BACKGROUND: Perfluoroalkyl substances (PFASs) are persistent chemicals with suspected endocrine disrupting abilities applied in consumer products. PFASs have potentially modulating effects on glucose homeostasis. Insulin resistance prevails during third trimester of pregnancy, and this challenge of glucose homeostasis may reveal putative effects of PFAS concentrations on glycemic status. OBJECTIVE: To investigate associations between five serum PFASs and glucose-related outcomes in pregnant Danish women based on their risk of gestational diabetes mellitus (GDM)...
April 13, 2018: Environment International
https://www.readbyqxmd.com/read/29659906/increased-chromogranin-a-positive-hormone-negative-cells-in-chronic-pancreatitis
#10
Abu Saleh Md Moin, Megan Cory, Jennifer Choi, Allison Ong, Sangeeta Dhawan, Sarah M Dry, Peter Butler, Robert Rizza, Alexandra Butler
Context: Chronic pancreatitis (CP) is characterized by inflammation, fibrosis and a loss of pancreatic acinar cells which can result in exocrine and eventually endocrine deficiency. Pancreatitis has been reported to induce formation of new endocrine cells (neogenesis) in mice. Our recent data has implicated Chromogranin A-positive hormone negative (CPHN) cells as potential evidence of neogenesis in humans. Objective: We sought to establish if CPHN cells were more abundant in chronic pancreatitis in humans...
April 5, 2018: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29651409/incidence-of-comorbidities-in-women-with-breast-cancer-treated-with-tamoxifen-or-an-aromatase-inhibitor-an-australian-population-based-cohort-study
#11
Huah Shin Ng, Bogda Koczwara, David Roder, Theo Niyonsenga, Agnes Vitry
Background: The development of comorbidities has become increasingly relevant with longer-term cancer survival. Objective: To assess the pattern of comorbidities among Australian women with breast cancer treated with tamoxifen or an aromatase inhibitor. Design: Retrospective cohort study using Pharmaceutical Benefits Scheme (PBS) data (10% sample) from January 2003 to December 2014. Dispensing claims data were used to identify comorbidities and classified with the Rx-Risk-V model...
2018: Journal of Comorbidity
https://www.readbyqxmd.com/read/29643912/association-of-rage-gene-polymorphism-with-type-2-diabetes-mellitus-in-local-population
#12
Saba Zulfiqar, Fatma Hussain, Amer Jamil, Nisar Ahmed
Objectives: Type-2 diabetes mellitus (T2DM) is an endocrine disease having a significant genetic component. Polymorphisms of many genes may affect hereditary vulnerability of the disease that is characterized by insulin resistance and islet disorder. As the genetic basis of T2DM can vary between ethnic groups, it is important to investigate the genetic link of T2DM in Pakistani populace. This study was aimed to assess the association of receptor for advanced glycation end product (RAGE) gene polymorphism (-429T>C) with Type-2 diabetes mellitus within local populace...
January 2018: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/29643524/-a-customized-method-for-information-extraction-from-unstructured-text-data-in-the-electronic-medical-records
#13
X Y Bao, W J Huang, K Zhang, M Jin, Y Li, C Z Niu
OBJECTIVE: There is a huge amount of diagnostic or treatment information in electronic medical record (EMR), which is a concrete manifestation of clinicians actual diagnosis and treatment details. Plenty of episodes in EMRs, such as complaints, present illness, past history, differential diagnosis, diagnostic imaging, surgical records, reflecting details of diagnosis and treatment in clinical process, adopt Chinese description of natural language. How to extract effective information from these Chinese narrative text data, and organize it into a form of tabular for analysis of medical research, for the practical utilization of clinical data in the real world, is a difficult problem in Chinese medical data processing...
April 18, 2018: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29626110/impaired-endocrine-metabolic-homeostasis-underlying-mechanism-of-its-induction-by-unbalanced-diet
#14
Bárbara Maiztegui, Carolina Lisi Román, Juan José Gagliardino, Luis Emilio Flores
Aim : to characterize the intrinsic mechanism by which sucrose induces β-cell dysfunction. Methods : Normal rats received for 3 weeks a standard diet supplemented with 10% sucrose in the drinking water (HS) with/out an antioxidant agent (R/S α-lipoic acid). We measured plasma glucose, insulin, triglyceride, leptin and lipid peroxidation levels; homeostasis model assessment-insulin resistance (HOMA-IR) and HOMA-β indexes were also determined. Insulin secretion, β-cell apoptosis, intracellular insulin and leptin mediators, and oxidative stress (OS) markers were also measured in islets isolated from each experimental group...
April 6, 2018: Clinical Science (1979-)
https://www.readbyqxmd.com/read/29622662/potential-genetic-polymorphisms-predicting-polycystic-ovary-syndrome
#15
Yao Chen, Shu-Ying Fang
Polycystic ovary syndrome (PCOS) is a heterogenous endocrine disorder with typical symptoms of oligomenorrhoea, hyperandrogenism, hirsutism, obesity, insulin resistance and increased risk of type 2 diabetes mellitus. Extensive evidence indicates that PCOS is a genetic disease and numerous biochemical pathways have been linked with its pathogenesis. A number of genes from these pathways have been investigated, which include those involved with steroid hormone biosynthesis and metabolism, action of gonadotropin and gonadal hormones, folliculogenesis, obesity and energy regulation, insulin secretion and action and many others...
April 5, 2018: Endocrine Connections
https://www.readbyqxmd.com/read/29619630/is-migraine-primarily-a-metaboloendocrine-disorder
#16
REVIEW
Innocenzo Rainero, Flora Govone, Annalisa Gai, Alessandro Vacca, Elisa Rubino
PURPOSE OF THE REVIEW: The goals of this review are to evaluate recent studies regarding comorbidity between migraine and different metabolic and endocrine disorders and to discuss the role of insulin resistance as a common pathogenetic mechanism of these diseases. RECENT FINDINGS: Recently, several studies showed that migraine is associated with insulin resistance, a condition in which a normal amount of insulin induces a suboptimal physiological response. All the clinical studies that used the oral glucose tolerance test to examine insulin sensitivity found that, after glucose load, there is in migraine patients a significant increase of both plasmatic insulin and glucose concentrations in comparison with controls...
April 4, 2018: Current Pain and Headache Reports
https://www.readbyqxmd.com/read/29610974/the-role-of-pollutants-in-type-2-diabetes-mellitus-t2dm-and-their-prospective-impact-on-phytomedicinal-treatment-strategies
#17
John Baptist Nzukizi Mudumbi, Seteno Karabo Obed Ntwampe, Lukhanyo Mekuto, Tandi Matsha, Elie Fereche Itoba-Tombo
Type 2 diabetes mellitus (T2DM) is the most common form of diabetes and it is characterized by high blood sugar and abnormal sera lipid levels. Although the specific reasons for the development of these abnormalities are still not well understood, traditionally, genetic and lifestyle behavior have been reported as the leading causes of this disease. In the last three decades, the number of diabetic patients has drastically increased worldwide, with current statistics suggesting the number is to double in the next two decades...
April 2, 2018: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/29610623/diabetics-retinopathy-knowledge-and-awareness-assessment-among-the-type-2-diabetics
#18
Naif R Almalki, Turki M Almalki, Khaled Alswat
INTRODUCTION: Diabetic retinopathy (DR) is a leading cause of blindness worldwide. In Saudi Arabia and other Arab countries, several studies estimated the prevalence of DR ranging from 30 - 40%. AIM: To assess the DR knowledge and its association with diabetes control among Type 2 diabetic patients. METHODS: A cross-sectional study of patients with Type II diabetes (T2D) who had a routine visit to the endocrine clinic to assess the DR knowledge and its relation to the glycemic control...
March 15, 2018: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/29599686/alignments-of-endocrine-anthropometric-and-metabolic-parameters-in-type-2-diabetes-after-intervention-with-an-okinawa-based-nordic-diet
#19
Bodil Ohlsson, Gassan Darwiche, Bodil Roth, Peter Höglund
Background: An Okinawa-based Nordic diet with moderately low carbohydrate content and high fat and protein content has been shown to improve anthropometry and metabolism in type 2 diabetes. Objective: The objectives of this study were to measure plasma or serum levels of hormones regulating energy metabolism and metabolic control, that is, cholecystokinin (CCK), Cortisol, C-peptide, ghrelin, glucagon, glucagon-like peptide-1 (GLP-1), glucose-dependent insulinotropic polypeptide (GIP), insulin, leptin, plasminogen activator inhibitor-1 (PAI-1), polypeptide YY (PYY), resistin, and visfatin after this diet intervention, and to determine partial correlations between hormonal levels and anthropometric and metabolic responses...
2018: Food & Nutrition Research
https://www.readbyqxmd.com/read/29599204/late-effects-after-hematopoietic-stem-cell-transplantation-for-beta-thalassemia-major-the-french-national-experience
#20
Ilhem Rahal, Claire Galambrun, Yves Bertrand, Nathalie Garnier, Catherine Paillard, Pierre Frange, Corinne Pondarré, Jean Hugues Dalle, Regis Peffault de Latour, Mauricette Michallet, Dominique Steschenko, Despina Moshous, Patrick Lutz, Jean Louis Stephan, Pierre Simon Rohrlich, Ibrahim Yakoub-Agha, Francoise Bernaudin, Christophe Piguet, Nathalie Aladjidi, Catherine Badens, Claire Berger, Gérard Socié, Cécile Dumesnil, Marie Pierre Castex, Marilyne Poirée, Anne Lambilliotte, Caroline Thomas, Pauline Simon, Pascal Auquier, Gerard Michel, Anderson Loundou, Imane Agouti, Isabelle Thuret
In this retrospective study, we evaluate long-term complications in nearly all β-thalassemia-major patients who successfully received, in France, allogeneic hematopoietic stem cell transplantation. 99 patients were analysed with a median age of 5.9 years at transplantation. The median duration of clinical follow-up was 12 years. All conditioning regimen were myeloablative, most often based on busulfan combined with cyclophosphamide and more than 90% of patients underwent a transplant from a matched sibling donor...
March 29, 2018: Haematologica
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