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Hyperglycaemia

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https://www.readbyqxmd.com/read/28532226/novel-biological-therapies-for-the-treatment-of-diabetic-foot-ulcers
#1
Jennifer Adeghate, Syed Nurulain, Kornélia Tekes, Erzsébet Fehér, Huba Kalász, Ernest Adeghate
The number of people with diabetes mellitus (DM) is estimated to exceed 640 million by the year 2040. Diabetic foot ulcer (DFU) is a debilitating illness that affects more than 2% of DM patients. DFU is caused by DM-induced neural and vascular lesions leading to a reduced sensation and microcirculation. The increase in the prevalence of DFU has prompted researchers to find new therapies for the management of DFU. Areas covered: This review presents the current status of novel biological therapies used in the treatment of DFU...
May 22, 2017: Expert Opinion on Biological Therapy
https://www.readbyqxmd.com/read/28528294/isoliquiritigenin-reduces-oxidative-damage-and-alleviates-mitochondrial-impairment-by-sirt1-activation-in-experimental-diabetic-neuropathy
#2
Veera Ganesh Yerra, Anil Kumar Kalvala, Ashutosh Kumar
Sirtuin (SIRT1) inactivation underlies the pathogenesis of insulin resistance and hyperglycaemia-associated vascular complications, but its role in diabetic neuropathy (DN) has not been yet explored. We have evaluated hyperglycaemia-induced alteration of SIRT1 signalling and the effect of isoliquiritigenin (ILQ) on SIRT1-directed AMP kinase (AMPK) and peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1α) signalling in peripheral nerves of streptozotocin (STZ) (55 mg/kg, ip)-induced diabetic rats and in high glucose (30 mM)-exposed neuro2a (N2A) cells...
May 11, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28527646/high-dose-amino-acid-administration-achieves-an-anabolic-response-in-type-2-diabetic-patients-that-is-independent-of-glycaemic-control-a-randomized-clinical-trial
#3
Chelsia Gillis, Patricia S Roque, Jürgen Bläss, Albert Urwyler, Harald Schepperle, Guido Kunz, Thomas Peters, Thomas Schricker, Linda Wykes, Andrea Kopp Lugli
BACKGROUND & AIMS: Surgical stress provokes protein catabolism and hyperglycaemia that is enhanced in patients with type 2 diabetes (T2DM), and increases perioperative morbidity. This study hypothesized that perioperative administration of high dose intravenous (IV) amino acids (AA) will augment protein balance in T2DM patients receiving tight plasma glucose control via continuous IV insulin compared to standard plasma glucose control via subcutaneous (SC) insulin sliding scale. METHODS: Eighteen patients with well-controlled T2DM (HbA1C% < 7...
May 3, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28526533/serum-25-hydroxyvitamin-d-deficiency-predicts-long-term-poor-prognosis-among-ischemic-stroke-patients-without-hyperglycaemia
#4
Tian Xu, Chongke Zhong, Tan Xu, Yanbo Peng, Xiaoqing Bu, Chung-Shiuan Chen, Jinchao Wang, Zhong Ju, Qunwei Li, Deqin Geng, Yingxian Sun, Dongsheng Zhang, Jing Chen, Yonghong Zhang, Jiang He
BACKGROUND: It is unclear whether 25-hydroxyvitamin D [25(OH)D] has a protective effect on long-term prognosis of ischemic stroke and whether it is affected by blood glucose levels. We aim to examine the effect of serum vitamin D especially its deficiency on 1-year poor outcome of ischemic stroke patients in total patients and by blood glucose subgroups. METHODS: A total of 3041 ischemic patients from China Antihypertensive Trial in Acute Ischemic Stroke were included...
May 16, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28523859/glucose-6-phosphate-dehydrogenase-deficiency-induced-haemolysis-in-a-woman-with-newly-diagnosed-diabetes-after-normalization-of-hyperglycaemia
#5
F ALjishi, M ALDarwish
Glucose-6-phosphate dehydrogenase (G6PD) catalyses the initial step in the hexose monophosphate pathway that protects red blood cells against oxidative injury via the production of NADPH [1]. The exact association between diabetes and G6PD deficiency remains a matter of debate. People with G6PD deficiency can develop severe haemolytic anaemia in conjunction with new-onset diabetes, particularly within the setting of ketoacidosis. This phenomenon has been reported previously, but is uncommon [2-18]. This article is protected by copyright...
May 19, 2017: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/28515343/kidney-heart-and-brain-three-organs-targeted-by-ageing-and-glycation
#6
REVIEW
Marie Frimat, Maité Daroux, Rachel Litke, Rémi Nevière, Frédéric J Tessier, Eric Boulanger
Advanced glycation end-product (AGE) is the generic term for a heterogeneous group of derivatives arising from a non-enzymatic reaction between reducing sugars and proteins. In recent years, evidence has accumulated that incriminates AGEs in pathogenic processes associated with both chronic hyperglycaemia and age-related diseases. Regardless of their exogenous or endogenous origin, the accumulation of AGEs and their derivatives could promote accelerated ageing by leading to protein modifications and activating several inflammatory signalling pathways via AGE-specific receptors...
June 1, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28511711/sglt2-inhibitors-a-novel-choice-for-the-combination-therapy-in-diabetic-kidney-disease
#7
REVIEW
Honghong Zou, Baoqin Zhou, Gaosi Xu
Diabetic kidney disease (DKD) is the most common cause of end stage renal disease. The comprehensive management of DKD depends on combined target-therapies for hyperglycemia, hypertension, albuminuria, and hyperlipaemia, etc. Sodium-glucose co-transporter 2 (SGLT2) inhibitors, the most recently developed oral hypoglycemic agents acted on renal proximal tubules, suppress glucose reabsorption and increase urinary glucose excretion. Besides improvements in glycemic control, they presented excellent performances in direct renoprotective effects and the cardiovascular (CV) safety by decreasing albuminuria and the independent CV risk factors such as body weight and blood pressure, etc...
May 16, 2017: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/28508457/effects-of-canagliflozin-on-cardiovascular-risk-factors-in-patients-with-type-2-diabetes-mellitus
#8
REVIEW
Matthew J Budoff, John P H Wilding
BACKGROUND AND AIMS: Cardiovascular disease is the most common cause of morbidity and mortality among people with type 2 diabetes mellitus (T2DM). The main contributors to cardiovascular risk in T2DM are chronic hyperglycaemia, reduced insulin sensitivity, hypertension and dyslipidaemia. Other cardiovascular risk factors include obesity and visceral adiposity, increased arterial stiffness and renal dysfunction. Results from clinical trials, including a long-term cardiovascular outcome study, have shown that sodium glucose co-transporter 2 (SGLT2) inhibitors can provide multiple cardiometabolic benefits beyond glycaemic control including inducing mild osmotic diuresis, natriuresis and weight loss...
May 2017: International Journal of Clinical Practice
https://www.readbyqxmd.com/read/28507773/rapid-onset-clozapine-induced-loss-of-glycaemic-control-case-report
#9
Alejandro Porras-Segovia, Amir Krivoy, Mark Horowitz, George Thomas, Mark Bolstridge, Dragos Ion, Sukhwinder S Shergill
Clozapine has proved to be an effective antipsychotic for the treatment of refractory schizophrenia - characterised by the persistence of symptoms despite optimal treatment trials with at least two different antipsychotics at adequate dose and duration - but its use is hampered by adverse effects. The development of clozapine-induced diabetes is commonly considered to arise as part of a metabolic syndrome, associated with weight gain, and thus evolves slowly. We present the case of an individual with refractory schizophrenia and metformin-controlled diabetes who developed rapid-onset insulin-dependent hyperglycaemia immediately after starting clozapine...
May 2017: BJPsych Open
https://www.readbyqxmd.com/read/28507564/management-of-the-hormonal-syndrome-of-neuroendocrine-tumors
#10
Paweł Gut, Joanna Waligórska-Stachura, Agata Czarnywojtek, Nadia Sawicka-Gutaj, Maciej Bączyk, Katarzyna Ziemnicka, Jakub Fischbach, Kosma Woliński, Jarosław Kaznowski, Elżbieta Wrotkowska, Marek Ruchała
Gastroenteropancreatic neuroendocrine tumors (GEP/NET) are unusual and rare neoplasms that present many clinical challenges. They characteristically synthesize store and secrete a variety of peptides and neuroamines which can lead to the development of distinct clinical syndrome, however many are clinically silent until late presentation with mass effects. Management strategies include surgery cure and cytoreduction with the use of somatostatin analogues. Somatostatin have a broad range of biological actions that include inhibition of exocrine and endocrine secretions, gut motility, cell proliferation, cell survival and angiogenesis...
April 1, 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28507358/effect-of-citrullus-colocynthis-aqueous-seed-extract-on-beta-cell-regeneration-and-intra-islet-vasculature-in-alloxan-induced-diabetic-male-albino-rats
#11
Alia Amin, Mohammad Tahir, Khalid Pervez Lone
OBJECTIVE: To observe the effect of Citrullus colocynthis on beta cell regeneration and intra-islet vasculature. METHODS: This experimental study was conducted at the University of Health Sciences, Lahore, Pakistan, from February 2013 to January 2014. It comprised male wistar rats weighing 100-150gand aged 6-8 weeks. The animals were divided into 6 groups. Group A1 served as control. Diabetes was induced in groups A2, B2 and C2 using single intravenous injection of 50mg/kg of alloxan...
May 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28506739/-hyperglycaemia-as-an-unusual-manifestation-of-small-cell-lung-carcinoma-with-ectopic-adrenocorticotropic-hormone-secretion
#12
A M Pozo Gallego, A Piris Villaespesa, A Del Caño Garrido, M Moreno González, B J Flores Robles
No abstract text is available yet for this article.
May 12, 2017: Semergen
https://www.readbyqxmd.com/read/28505543/chronic-administration-of-apple-polyphenols-ameliorates-hyperglycaemia-in-high-normal-and-borderline-subjects-a-randomised-placebo-controlled-trial
#13
Toshihiko Shoji, Mitsuhiro Yamada, Tomisato Miura, Kazuaki Nagashima, Kasane Ogura, Nobuya Inagaki, Mari Maeda-Yamamoto
AIMS: We previously reported that apple polyphenols (AP) and their major active components, procyanidins, had beneficial effects on glucose homeostasis and diabetes in diabetic ob/ob mice. The present study was performed to evaluate the effects of chronic AP administration on glucose tolerance in high-normal and borderline human subjects. METHODS: Subjects (n=65) with a fasting plasma glucose (FPG) level of 100-125mg/dL determined during a recent health check-up were randomised to receive tablets containing AP (600mg/day) or placebo tablets for 12weeks in a double-blinded, placebo-controlled clinical trial...
May 2, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28504621/-a-stroke-mimic-hemichorea-associated-with-non-ketotic-hyperglycaemia
#14
Stine Munk Hald, Willy Krone, Zahid Abbas Minhas, David Gaist
An 85-year-old man with a history of diabetes was admitted with acute onset hemichorea. Laboratory findings confirmed poorly controlled diabetes. A brain computed tomography (CTC) revealed contralateral striatal hyperdensity. The findings were compatible with hyperglycaemia-induced hemichorea, and antidiabetic and symptomatic treatment was initiated. The symptoms remitted completely after six days, and a follow-up CTC showed partial resolution of the striatal changes. This case illustrates the importance of considering if hyperglycaemia is the cause of hemichorea, as early diagnosis and treatment yield an excellent prognosis...
May 8, 2017: Ugeskrift for Laeger
https://www.readbyqxmd.com/read/28500918/experience-using-high-dose-glucose-insulin-potassium-gik-in-critically-ill-patients
#15
Elise M A Slob, Rob Shulman, Mervyn Singer
PURPOSE: To audit the use of GIK in terms of safety, haemodynamic effects, and impact on catecholamine dosage. MATERIALS AND METHODS: A retrospective, descriptive, evaluative audit of GIK use within the adult ICU of a London teaching hospital was conducted. Rescue therapy of GIK (up to 1.0Unitsinsulin/kg/h) was administered to improve cardiac function. Outcomes were ICU survival, change in cardiac index (CI) and blood lactate levels, events of hypoglycaemia, hyperglycaemia, hypokalaemia and hyperkalaemia, and discontinuation time of catecholamine inotropes...
April 26, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/28499911/aging-associated-metabolic-disorder-induces-nox2-activation-and-oxidative-damage-of-endothelial-function
#16
Lampson M Fan, Sarah Cahill-Smith, Li Geng, Junjie Du, Gavin Brooks, Jian-Mei Li
Oxidative stress attributable to the activation of a Nox2-containing NADPH oxidase is involved in the development of vascular diseases and in aging. However, the mechanism of Nox2 activation in normal aging remains unclear. In this study, we used age-matched wild-type (WT) and Nox2 knockout (KO) mice at 3-4 months (young); 11-12 months (middle-aged) and 21-22 months (aging) to investigate age-related metabolic disorders, Nox2 activation and endothelial dysfunction. Compared to young mice, middle-aged and ageing WT mice had significantly hyperglycaemia, hyperinsulinaemia, systemic oxidative stress and higher blood pressure...
May 9, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28499416/cardioprotective-potential-of-n-acetyl-cysteine-against-hyperglycaemia-induced-oxidative-damage-a-protocol-for-a-systematic-review
#17
Phiwayinkosi V Dludla, Bongani B Nkambule, Stephanie C Dias, Rabia Johnson
BACKGROUND: Hyperglycaemia-induced oxidative damage is a well-established factor implicated in the development of diabetic cardiomyopathy (DCM) in diabetic individuals. Some of the well-known characteristics of DCM include increased myocardial left ventricular wall thickness and remodelling that result in reduced cardiac efficiency. To prevent this, an increasing number of pharmacological compounds such as N-acetyl cysteine (NAC) are explored for their antioxidant properties. A few studies have shown that NAC can ameliorate hyperglycaemia-induced oxidative damage within the heart...
May 12, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28495639/safety-and-tolerability-of-the-first-in-class-agent-cpi-613-in-combination-with-modified-folfirinox-in-patients-with-metastatic-pancreatic-cancer-a-single-centre-open-label-dose-escalation-phase-1-trial
#18
Angela Alistar, Bonny B Morris, Rodwige Desnoyer, Heidi D Klepin, Keyanoosh Hosseinzadeh, Clancy Clark, Amy Cameron, John Leyendecker, Ralph D'Agostino, Umit Topaloglu, Lakmal W Boteju, Asela R Boteju, Rob Shorr, Zuzana Zachar, Paul M Bingham, Tamjeed Ahmed, Sandrine Crane, Riddhishkumar Shah, John J Migliano, Timothy S Pardee, Lance Miller, Gregory Hawkins, Guangxu Jin, Wei Zhang, Boris Pasche
BACKGROUND: Pancreatic cancer statistics are dismal, with a 5-year survival of less than 10%, and more than 50% of patients presenting with metastatic disease. Metabolic reprogramming is an emerging hallmark of pancreatic adenocarcinoma. CPI-613 is a novel anticancer agent that selectively targets the altered form of mitochondrial energy metabolism in tumour cells, causing changes in mitochondrial enzyme activities and redox status that lead to apoptosis, necrosis, and autophagy of tumour cells...
May 8, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28493411/insulinaemia-and-insulin-resistance-in-caucasian-general-paediatric-population-aged-2-to-10-years-associated-risk-factors
#19
Irene Alías-Hernández, Rafael Galera-Martínez, Emilio García-García, Francisco Javier Muñoz-Vico, María Ángeles Vázquez Lopez, María Carmen Olvera-Porcel, Antonio Bonillo Perales
BACKGROUND: The aim of this study is to determine values of insulinaemia, homeostasis model assessment (HOMA) index and quantitative insulin sensitivity check index (QUICKI) among a population of prepubertal Caucasian children, to analyse factors associated with insulin resistance (IR), and to study its association with cardiovascular risk factors. MATERIALS AND METHODS: Population-based study conducted on a randomly selected sample of prepubescent Caucasian subjects aged 2...
May 11, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/28493326/hyperglycaemia-and-aberrated-insulin-signalling-stimulate-tumour-progression-via-induction-of-the-extracellular-matrix-component-hyaluronan
#20
Sören Twarock, Christina Reichert, Ulrike Peters, Daniel J Gorski, Katharina Röck, Jens W Fischer
Epidemiological studies have detected a higher incidence of various tumour entities in diabetic patients. However, the underlying mechanisms remain insufficiently understood. Glucose-derived pericellular and extracellular hyaluronan (HA) promotes tumour progression and development. In this study, we tested the hypothesis that a diabetic metabolic state, characterised by hyperglycaemia and concomitant aberrant insulin signalling, stimulates tumour progression via the induction of HA synthesis. In a streptozotocin-induced diabetic nude mouse tumour xenograft model, hyperglycaemia and lack of insulin caused an increased formation of tumour-associated HA-matrix, which in turn accelerated tumour progression and neoangiogenesis...
May 10, 2017: International Journal of Cancer. Journal International du Cancer
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