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https://www.readbyqxmd.com/read/28096439/the-24-month-changes-in-body-fat-mass-and-adipokines-in-patients-starting-peritoneal-dialysis
#1
Soo Jeong Choi, Moo Yong Park, Jin Kuk Kim, Seung Duk Hwang
♦ Background: Peritoneal dialysis (PD) is characterized by a gain in fat mass. The fat tissue is a complex endocrine organ that releases various adipokines. In this study, we prospectively examined serial changes of fat composition and adipokines in patients undergoing PD. ♦ Methods: Body composition was assessed by computed tomography (CT). Nutrition status and adipokines (leptin, adiponectin, interleukin [IL]-6, and tumor necrosis factor [TNF]-α) were assessed on the 7th day and 6 months, 12 months, and 24 months after the start of PD...
January 17, 2017: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/28095743/adult-murine-pancreatic-progenitors-require-egf-and-nicotinamide-for-self-renewal-and-differentiation-in-a-serum-and-conditioned-medium-free-culture
#2
Lena Wedeken, Angela Luo, Jacob R Tremblay, Jeffrey Rawson, Liang Jin, Dan Gao, Janine Quijano, Hsun Teresa Ku
Adult pancreatic stem and progenitor cells may serve as an alternative source of insulin-secreting endocrine cells in cell replacement therapy for type 1 diabetes, but much remained unknown about these cells. We previously identified adult murine pancreatic progenitor-like cells that displayed in vitro self-renewal and tri-lineage differentiation activities in a 3-dimensional colony/organoid assay containing 1% methylcellulose and 5% Matrigel. However, the presence of other undefined culture components, such as serum and conditioned medium, has prevented a complete understanding of the signals required for progenitor cell growth...
January 17, 2017: Stem Cells and Development
https://www.readbyqxmd.com/read/28095285/urine-levels-of-phthalate-metabolites-and-bisphenol-a-in-relation-to-main-metabolic-syndrome-components-dyslipidemia-hypertension-and-type-2-diabetes-a-pilot-study
#3
Roman Piecha, Štěpán Svačina, Marek Malý, Karel Vrbík, Zdenka Lacinová, Martin Haluzík, Jana Pavloušková, Adam Vavrouš, Dagmar Matějková, Dana Müllerová, Miloš Mráz, Martin Matoulek
AIM: Human exposure to organic pollutants (some of them also called endocrine disruptors) can be associated with adverse metabolic health outcomes including type 2 diabetes. The goal of this study was to compare the urine levels of bisphenol A and phthalate metabolites in subgroups of patients with metabolic syndrome composed of patients with and without three important components of metabolic syndrome (hypertension, dyslipidemia and diabetes). METHODS: We have investigated 24 hr urine samples of 168 patients with metabolic syndrome from the Metabolic Outpatient Department of General University Hospital in Prague...
December 2016: Central European Journal of Public Health
https://www.readbyqxmd.com/read/28093873/diagnostic-and-management-challenges-from-childhood-puberty-through-to-transition-in-severe-insulin-resistance-due-to-insulin-receptor-mutations
#4
Christina Wei, Christine P Burren
Two Caucasian girls, both of normal weight and body mass indices, were diagnosed with type A insulin resistance (IR) in childhood. Case 1 presented with premature adrenarche aged 7 years, then by age 12 years had hirsutism, acne, acanthosis nigricans, and asymptomatic diabetes. Subsequent investigation revealed raised adiponectin (15.3 mg/L) and heterozygous p.Pro1205Leu mutation in the INSR gene encoding the insulin receptor. She experienced postprandial hypoglycaemia on metformin; acarbose was trialled and discontinued aged 16 years, as she became normoglycaemic...
January 17, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/28089869/the-molecular-and-morphogenetic-basis-of-pancreas-organogenesis
#5
REVIEW
Hjalte List Larsen, Anne Grapin-Botton
The pancreas is an essential endoderm-derived organ that ensures nutrient metabolism via its endocrine and exocrine functions. Here we review the essential processes governing the embryonic and early postnatal development of the pancreas discussing both the mechanisms and molecules controlling progenitor specification, expansion and differentiation. We elaborate on how these processes are orchestrated in space and coordinated with morphogenesis. We draw mainly from experiments conducted in the mouse model but also from investigations in other model organisms, complementing a recent comprehensive review of human pancreas development (Jennings et al...
January 12, 2017: Seminars in Cell & Developmental Biology
https://www.readbyqxmd.com/read/28078850/acupuncture-in-endocrine-disorders-a-critical-appraisal
#6
Y Z Deng, L B Li, L G Xu, D Zhou, L J Wei, Y Liu
Acupuncture is an integral part of ancient Chinese medical practice. The technique has been used extensively in pain relief and is being tried for many other chronic conditions. Industrial development and affluence lead to the increase in the prevalence of many endocrine disorders such as diabetes, obesity, and polycystic ovarian disease. The rising prevalence of the endocrine morbidity is observed in both the developing and developed nations. The management of these disorders involves major lifestyle modification coupled with a long-term drug intake...
October 2016: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28078386/early-differences-in-islets-from-prediabetic-nod-mice-combined-microarray-and-proteomic-analysis
#7
Inne Crèvecoeur, Valborg Gudmundsdottir, Saurabh Vig, Fernanda Marques Câmara Sodré, Wannes D'Hertog, Ana Carolina Fierro, Leentje Van Lommel, Conny Gysemans, Kathleen Marchal, Etienne Waelkens, Frans Schuit, Søren Brunak, Lut Overbergh, Chantal Mathieu
AIMS/HYPOTHESIS: Type 1 diabetes is an endocrine disease where a long preclinical phase, characterised by immune cell infiltration in the islets of Langerhans, precedes elevated blood glucose levels and disease onset. Although several studies have investigated the role of the immune system in this process of insulitis, the importance of the beta cells themselves in the initiation of type 1 diabetes is less well understood. The aim of this study was to investigate intrinsic differences present in the islets from diabetes-prone NOD mice before the onset of insulitis...
January 12, 2017: Diabetologia
https://www.readbyqxmd.com/read/28073133/diabetes-mellitus-and-bone-metabolism
#8
Christian Kasperk, Carmen Georgescu, Peter Nawroth
Diabetes mellitus and bone metabolism affect mesenchymal tissues and have numerous epidemiological and pathophysiological associations in common. Diabetes mellitus affects bone metabolism and increases fracture risk. The pathophysiological mechanims how type 1 and type 2 diabetes impair bone metabolism and bone strength may differ which is outlined in this review. Direct metabolic effects in additon to centrally controlled endocrine loops exert suppressive effects on bone formation and may also stimulate bone Resorption...
January 10, 2017: Experimental and Clinical Endocrinology & Diabetes
https://www.readbyqxmd.com/read/28070798/does-vitamin-d-play-a-role-in-autoimmune-endocrine-disorders-a-proof-of-concept
#9
REVIEW
Barbara Altieri, Giovanna Muscogiuri, Luigi Barrea, Chantal Mathieu, Carla V Vallone, Luca Mascitelli, Giorgia Bizzaro, Vincenzo M Altieri, Giacomo Tirabassi, Giancarlo Balercia, Silvia Savastano, Nicola Bizzaro, Cristina L Ronchi, Annamaria Colao, Alfredo Pontecorvi, Silvia Della Casa
In the last few years, more attention has been given to the "non-calcemic" effect of vitamin D. Several observational studies and meta-analyses demonstrated an association between circulating levels of vitamin D and outcome of many common diseases, including endocrine diseases, chronic diseases, cancer progression, and autoimmune diseases. In particular, cells of the immune system (B cells, T cells, and antigen presenting cells), due to the expression of 1α-hydroxylase (CYP27B1), are able to synthesize the active metabolite of vitamin D, which shows immunomodulatory properties...
January 9, 2017: Reviews in Endocrine & Metabolic Disorders
https://www.readbyqxmd.com/read/28069811/tgf-%C3%AE-1-smad3-pathway-targets-pp2a-ampk-foxo1-to-regulate-hepatic-gluconeogenesis
#10
Hariom Yadav, Samir Devalaraja, Stephanie Chung, Sushil G Rane
Maintenance of glucose homeostasis is essential for normal physiology. Deviation from normal glucose levels, in either direction, increases susceptibility to serious medical complications such as hypoglycemia or diabetes. Maintenance of glucose homeostasis is achieved via functional interactions amongst various organs, liver, skeletal muscle, adipose tissue, brain and the endocrine pancreas. The liver is the primary site for endogenous glucose production, especially during states of prolonged fasting. However, enhanced gluconeogenesis is also a signature feature of type 2 diabetes (T2D)...
January 9, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28065514/review-of-childhood-obesity-from-epidemiology-etiology-and-comorbidities-to-clinical-assessment-and-treatment
#11
REVIEW
Seema Kumar, Aaron S Kelly
Childhood obesity has emerged as an important public health problem in the United States and other countries in the world. Currently 1 in 3 children in the United States is afflicted with overweight or obesity. The increasing prevalence of childhood obesity is associated with emergence of comorbidities previously considered to be "adult" diseases including type 2 diabetes mellitus, hypertension, nonalcoholic fatty liver disease, obstructive sleep apnea, and dyslipidemia. The most common cause of obesity in children is a positive energy balance due to caloric intake in excess of caloric expenditure combined with a genetic predisposition for weight gain...
January 5, 2017: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/28061501/malignant-transformation-of-craniopharyngioma-without-radiation-therapy-case-report-and-review-of-the-literature
#12
Tae Seok Jeong, Gi Taek Yee, Na Rae Kim
Craniopharyngiomas exhibiting histologic malignancy are extremely rare. Herein, we report the case of a 26-year-old male patient who underwent suprasellar mass excision via an interhemispheric transcallosal approach. Histopathological examination indicated that the craniopharyngioma was of the adamantinomatous subtype. The patient received postoperative medical treatment for endocrine dysfunction and diabetes mellitus without radiation treatment. Two years after the operation, he presented with progressive visual disturbance and altered mentality...
January 1, 2017: Journal of Korean Neurosurgical Society
https://www.readbyqxmd.com/read/28060789/the-long-term-prospective-follow-up-of-pancreatic-function-after-the-first-episode-of-acute-alcoholic-pancreatitis-recurrence-predisposes-one-to-pancreatic-dysfunction-and-pancreatogenic-diabetes
#13
Jussi Nikkola, Johanna Laukkarinen, Jorma Lahtela, Hanna Seppänen, Satu Järvinen, Isto Nordback, Juhani Sand
BACKGROUND: Data on the prevalence of pancreatic dysfunction after an episode of acute pancreatitis are conflicting. Our aim was to evaluate the natural course of endocrine and exocrine pancreatic function in the long-term follow-up after the first episode of acute alcoholic pancreatitis (AAP). METHODS: A total of 77 patients who survived their first episode of AAP between January 2001 and February 2005 were prospectively followed up for a maximum of 13 years. During the follow-up, patients were repeatedly interviewed and monitored for recurrences, new diabetes, and chronic pancreatitis...
February 2017: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/28059156/genetic-screening-in-arterial-hypertension
#14
REVIEW
Gian Paolo Rossi, Giulio Ceolotto, Brasilina Caroccia, Livia Lenzini
Studies involving adoptive families and twins have demonstrated the genetic basis of hypertension and shown that genetic factors account for about 40% of the variance in blood pressure among individuals. Arterial hypertension is genetically complex: multiple genes influence the blood pressure phenotype through allelic effects from single genes and gene-gene interactions. Moreover, environmental factors also modify the blood pressure phenotype. This complexity explains why the identification of the underlying genes has not been as successful in hypertension as in other diseases (such as type 1 and type 2 diabetes mellitus)...
January 6, 2017: Nature Reviews. Endocrinology
https://www.readbyqxmd.com/read/28054988/recent-update-on-the-role-of-chinese-material-medica-and-formulations-in-diabetic-retinopathy
#15
REVIEW
Sandeep Vasant More, In-Su Kim, Dong-Kug Choi
Diabetes mellitus is one of the most frequent endocrine disorders, affecting populations worldwide. Diabetic retinopathy (DR) is the most frequent microvascular complication of diabetes in patients aged 20 and over. Major complications of DR include intraocular neovascularization, inter-retinal edema, hemorrhage, exudates and microaneurysms. Therefore, timely medical attention and prevention are required. At present, laser-assisted therapy and other operational procedures are the most common treatment for DR...
January 4, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28050357/evaluation-of-biochemical-markers-serum-amylase-and-serum-lipase-for-the-assessment-of-pancreatic-exocrine-function-in-diabetes-mellitus
#16
Mahesh Basavaraj Madole, Chandrashekhar M Iyer, Mamatha Thimmanna Madivalar, Satish Kishanrao Wadde, Deepak Sadashiv Howale
INTRODUCTION: Diabetes mellitus (DM), a metabolic disorder characterized by hyperglycaemia, associated with deficiency or resistance to insulin indicates endocrinal abnormality of the pancreas. Amylase and lipase are enzymes secreted by the exocrine portion of the pancreas. Endocrinal derangement observed in diabetes may interfere with the exocrine function of the pancreas. AIM: To estimate the levels of fasting blood sugar, serum lipase, serum amylase in patients of type 1 and type 2 DM...
November 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28045917/impact-of-pregestational-weight-and-weight-gain-during-pregnancy-on-long-term-risk-for-diseases
#17
Ulrika Moll, Håkan Olsson, Mona Landin-Olsson
OBJECTIVE: The aim of this study was to analyse the impact of maternal BMI at start of pregnancy and maternal weight gain during pregnancy on the risk of various diseases later in life. METHODS: In a population-based cohort from southern Sweden, women with at least one delivery registered in the Swedish Medical Birth Register ten or more years before answering a health questionnaire were identified (n = 13,608). Complete data were found in 3,539 women. RESULTS: Women with BMI >25 at start of pregnancy had increased risk of developing obesity (OR 21...
2017: PloS One
https://www.readbyqxmd.com/read/28039838/fibroblast-growth-factor-21-and-its-novel-association-with-oxidative-stress
#18
REVIEW
Miguel Ángel Gómez-Sámano, Mariana Grajales-Gómez, Julia María Zuarth-Vázquez, Ma Fernanda Navarro-Flores, Mayela Martínez-Saavedra, Óscar Alfredo Juárez-León, Mariana G Morales-García, Víctor Manuel Enríquez-Estrada, Francisco J Gómez-Pérez, Daniel Cuevas-Ramos
Fibroblast growth factor 21 (FGF21) is an endocrine-member of the FGF family. It is synthesized mainly in the liver, but it is also expressed in adipose tissue, skeletal muscle, and many other organs. It has a key role in glucose and lipid metabolism, as well as in energy balance. FGF21 concentration in plasma is increased in patients with obesity, insulin resistance, and metabolic syndrome. Recent findings suggest that such increment protects tissue from an increased oxidative stress environment. Different types of physical stress, such as strenuous exercising, lactation, diabetic nephropathy, cardiovascular disease, and critical illnesses, also increase FGF21 circulating concentration...
December 22, 2016: Redox Biology
https://www.readbyqxmd.com/read/28039012/personalized-glucose-insulin-model-based-on-signal-analysis
#19
Simon L Goede, Bastiaan E de Galan, Melvin Khee Shing Leow
Glucose plasma measurements for diabetes patients are generally presented as a glucose concentration-time profile with 15-60min time scale intervals. This limited resolution obscures detailed dynamic events of glucose appearance and metabolism. Measurement intervals of 15minutes or more could contribute to imperfections in present diabetes treatment. High resolution data from mixed meal tolerance tests (MMTT) for 24 type 1 and type 2 diabetes patients were used in our present modelling. We introduce a model based on the physiological properties of transport, storage and utilization...
December 27, 2016: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/28032446/magnetic-resonance-imaging-of-intra-pancreatic-ductal-nanoparticle-delivery-to-islet-cells
#20
Ping Wang, Alana Ross, Byunghee Yoo, Jingsheng Yang, Christian Farrar, Chongzhao Ran, Pamela Pantazopoulos, Zdravka Medarova, Anna Moore
The absence of reliable drug delivery systems to pancreatic beta-cells hampers efficient treatment of type 1 diabetes. Nanoparticle delivery systems equipped with imaging capabilities could enable selective delivery to pancreatic islet cells. Biodistribution of nanoparticles is defined by several factors including the mode of administration, which determines accumulation in various organs. In this study we tested whether intra-pancreatic ductal injection of magnetic nanoparticles (MN) would result in efficient cellular uptake by pancreatic islet cells...
December 29, 2016: Diabetes/metabolism Research and Reviews
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