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https://www.readbyqxmd.com/read/28549298/divided-consumption-of-late-night-dinner-improves-glycemic-excursions-in-patients-with-type-2-diabetes-a-randomized-cross-over-clinical-trial
#1
Saeko Imai, Shizuo Kajiyama, Yoshitaka Hashimoto, Chikako Yamane, Takashi Miyawaki, Neiko Ozasa, Muhei Tanaka, Michiaki Fukui
AIMS: To explore the acute effect of late-night-dinner and divided dinner on postprandial glucose levels in patients with type 2 diabetes. METHODS: Sixteen patients were randomly assigned to this cross-over study. Each patient wore a continuous glucose monitor for 5days and consumed identical test meals for 3days. Patients consumed the test meals of dinner at 2100h (D21) or divided dinner (vegetable and rice at 1800h and the vegetable and the main dish at 2100h) on the second or fourth day, and dinner at 1800h (D18) on the third day...
May 16, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28549291/antidiabetogenic-efficiency-of-menthol-improves-glucose-homeostasis-and-attenuates-pancreatic-%C3%AE-cell-apoptosis-in-streptozotocin-nicotinamide-induced-experimental-rats-through-ameliorating-glucose-metabolic-enzymes
#2
Udaiyar Muruganathan, Subramani Srinivasan, Veerasamy Vinothkumar
The phytochemical, menthol, has been reported to play many beneficial roles. However, under diabetic conditions, there is no detail mechanism of its beneficial action in the glucose homeostasis. The present study, we investigated to explore the role of menthol, on the glucose metabolic enzymes and pancreatic islet cell apoptosis of streptozotocin-nicotinamide (STZ-NA) induced diabetes in rats. Diabetes was induced by single intraperitoneal (i.p.) injection of STZ (50mg/kg/b.w.) and NA (110mg/kg/b.w.). Diabetic rats were treated with different dose of menthol (25, 50, and 100mg/kg/b...
May 23, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28548198/-diabetic-ketoacidosis-with-mild-hyperglycemia-associated-with-the-use-of-canagliflozin-report-of-one-case-with-type-1-diabetes
#3
Victoria Novik A, Claudia García B, Daniela Oliva I
Diabetic ketoacidosis with mild hyperglycemia is a major complication of sodium-glucose cotransporter 2 inhibitors. Although its use is not approved for patients with type 1 diabetes mellitus, the drug is often prescribed with the hope of optimizing metabolic control. We report a 20 years old female with hypothyroidism and type 1 diabetes consulting for vomiting and abdominal pain. The patient had used canagliflozin during the two previous months. Laboratory showed a blood glucose of 200 mg/dl, a severe metabolic acidosis (pH 7...
March 2017: Revista Médica de Chile
https://www.readbyqxmd.com/read/28545981/the-role-of-dyslipidemia-in-diabetic-retinopathy
#4
Sandra S Hammer, Julia V Busik
Diabetic retinopathy (DR) affects over 93 million people worldwide and is the number one cause of blindness among working age adults. These indicators coupled with the projected rise of patients diagnosed with diabetes, makes DR a serious and prevalent vision threating disease. Data from recent clinical trials demonstrate that in addition to the well accepted role of hyperglycemia, dyslipidemia is an important, but often overlooked factor in the development of DR. The central aim of this review article is to showcase the critical role of dyslipidemia in DR progression as well as highlight novel therapeutic solutions that take advantage of the vital roles lipid metabolism plays in DR progression...
May 22, 2017: Vision Research
https://www.readbyqxmd.com/read/28545542/recognition-and-treatment-of-sleep-disordered-breathing-an-important-component-of-chronic-disease-management
#5
REVIEW
Peter C Farrell, Glenn Richards
Sleep-disordered breathing (SDB) is a highly prevalent condition, and is associated with many debilitating chronic diseases. The role of untreated obstructive sleep apnea (OSA) in arterial hypertension has been recognized in international guidelines. Treatment with continuous positive airway pressure (CPAP) is associated with clinically-relevant reductions in blood pressure. In heart failure (HF), SDB is associated with worse prognosis and increased mortality. Major HF guidelines recommend that patients should be treated for sleep apnea to improve their HF status...
May 25, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28545403/long-lasting-effect-of-obesity-on-skeletal-muscle-transcriptome
#6
Ilhem Messaoudi, Mithila Handu, Maham Rais, Suhas Sureshchandra, Byung S Park, Suzanne S Fei, Hollis Wright, Ashley E White, Ruhee Jain, Judy L Cameron, Kerri M Winters-Stone, Oleg Varlamov
BACKGROUND: Reduced physical activity and increased intake of calorically-dense diets are the main risk factors for obesity, glucose intolerance, and type 2 diabetes. Chronic overnutrition and hyperglycemia can alter gene expression, contributing to long-term obesity complications. While caloric restriction can reduce obesity and glucose intolerance, it is currently unknown whether it can effectively reprogram transcriptome to a pre-obesity level. The present study addressed this question by the preliminary examination of the transcriptional dynamics in skeletal muscle after exposure to overnutrition and following caloric restriction...
May 25, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28545248/ephedra-treated-donor-derived-gut-microbiota-transplantation-ameliorates-high-fat-diet-induced-obesity-in-rats
#7
Jing-Hua Wang, Bong-Soo Kim, Kyungsun Han, Hojun Kim
Changes in gut microbiota (GM) are closely associated with metabolic syndrome, obesity, type 2 diabetes and so on. Several medicinal herbs, including Ephedra sinica (Es), have anti-obesity effects that ameliorate metabolic disorders. Therefore, in this study we evaluated whether Es maintains its anti-obesity effect through Es-altered gut microbiota (EsM) transplantation. GM was isolated from cecal contents of Es treated and untreated rats following repeated transplants into obese rats via oral gavage over three weeks...
May 23, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28544644/%C3%AE-cell-function-in-postmenopausal-women-with-isolated-postchallenge-hyperglycemia
#8
Chii-Min Hwu, Yi-Chun Lin, Kuan-Hung Lin
BACKGROUND: Isolated postchallenge hyperglycemia (IPH) is an early stage of type 2 diabetes mellitus (T2DM) with fasting glucose < 126 mg/dL and 2 h glucose ≥ 200 mg/dL. Observations of insulin secretion profile in subjects with IPH may provide insight to the pathogenesis of T2DM in older women. METHODS: We recruited 555 naturally postmenopausal women without a history of T2DM for this study. All participants received a 75 g oral glucose tolerance test to examine if they had IPH...
May 22, 2017: Journal of Diabetes
https://www.readbyqxmd.com/read/28543864/modulation-of-heme-oxygenase-1-expression-and-activity-affects-streptozotocin-induced-diabetic-nephropathy-in-rats
#9
Marwa A M Ali, Gehan H Heeba, Azza A K El-Sheikh
Heme oxygenase (HO)-1 has exhibited nephro-protective actions in different animal models; however, its full mechanistic potential in diabetic nephropathy (DN) has not yet been elucidated. Hence, the present study has been undertaken by inducing DN in rats using streptozotocin (50mg/kg i.p.), with or without either HO-1 inducer; hemin (HM; 40 μmol/kg, s.c.), or HO-1 blocker; zinc protoporphyrin-IX (ZnPP; 50 μmol/kg, i.p.), for one month. Compared to control, rats with DN suffered from hyperglycemia and hyperlipidemia, with signs of renal damage, as assessed by distortion in renal histopathological architecture and kidney function...
May 23, 2017: Fundamental & Clinical Pharmacology
https://www.readbyqxmd.com/read/28543688/glycated-human-albumin-alters-mitochondrial-respiration-in-preadipocyte-3t3-l1-cells
#10
Pascal Baret, Fanny Le Sage, Cynthia Planesse, Olivier Meilhac, Anne Devin, Emmanuel Bourdon, Philippe Rondeau
Diabetes and obesity are strongly associated with increased levels of circulating advanced glycation end products (AGEs) and reactive oxygen species (ROS). These two molecular phenomena affect the physiology of adipose tissue, a biological driver of the metabolic syndrome, leading to an inflammatory profile and insulin resistance, which could contribute to obesity/diabetes-associated complications, such as cardiovascular diseases. Herein, we investigated the impact of AGEs on mitochondrial bioenergetics in murine preadipocyte cells (3T3-L1) and cellular redox homeostasis...
May 22, 2017: BioFactors
https://www.readbyqxmd.com/read/28542610/gpr40-partial-agonist-mk-2305-lower-fasting-glucose-in-the-goto-kakizaki-rat-via-suppression-of-endogenous-glucose-production
#11
Corin Miller, Michele J Pachanski, Melissa E Kirkland, Daniel T Kosinski, Joel Mane, Michelle Bunzel, Jin Cao, Sarah Souza, Brande Thomas-Fowlkes, Jerry Di Salvo, Adam B Weinglass, Xiaoyan Li, Robert W Myers, Kevin Knagge, Paul E Carrington, William K Hagmann, Maria E Trujillo
GPR40 (FFA1) is a fatty acid receptor whose activation results in potent glucose lowering and insulinotropic effects in vivo. Several reports illustrate that GPR40 agonists exert glucose lowering in diabetic humans. To assess the mechanisms by which GPR40 partial agonists improve glucose homeostasis, we evaluated the effects of MK-2305, a potent and selective partial GPR40 agonist, in diabetic Goto Kakizaki rats. MK-2305 decreased fasting glucose after acute and chronic treatment. MK-2305-mediated changes in glucose were coupled with increases in plasma insulin during hyperglycemia and glucose challenges but not during fasting, when glucose was normalized...
2017: PloS One
https://www.readbyqxmd.com/read/28542433/beneficial-effect-of-combined-treatment-with-octreotide-and-pasireotide-in-pck-rats-an-orthologous-model-of-human-autosomal-recessive-polycystic-kidney-disease
#12
Masanori Kugita, Kazuhiro Nishii, Tamio Yamaguchi, Atsushi Suzuki, Yukio Yuzawa, Shigeo Horie, Eiji Higashihara, Shizuko Nagao
Increased intracellular cyclic AMP (cAMP) in renal tubular epithelia accelerates the progression of polycystic kidney disease (PKD). Thus, decreasing cAMP levels by an adenylyl cyclase inhibitory G protein activator is considered to be an effective approach in ameliorating PKD. In fact, pasireotide (PAS) was effective in reducing disease progression in animal models of PKD. However, hyperglycemia caused by the administration of PAS is an adverse effect in its clinical use. Whereas, co-administration of octreotide (OCT) with PAS did not increase serum glucose in normal rats...
2017: PloS One
https://www.readbyqxmd.com/read/28542303/differential-dna-methylation-of-msi2-and-its-correlation-with-diabetic-traits
#13
Jae-Pil Jeon, In-Uk Koh, Nak-Hyun Choi, Bong-Jo Kim, Bok-Ghee Han, Suman Lee
Differential DNA methylation with hyperglycemia is significantly associated with Type 2 Diabetes (T2D). Longtime extended exposure to high blood glucose levels can affect the epigenetic signatures in all organs. However, the relevance of the differential DNA methylation changes with hyperglycemia in blood with pancreatic islets remains unclear. We investigated differential DNA methylation in relation to glucose homeostasis based on the Oral Glucose Tolerance Test (OGTT) in a population-based cohort. We found a total of 382 differential methylation sites from blood DNA in hyperglycemia and type 2 diabetes subgroups using a longitudinal and cross-sectional approach...
2017: PloS One
https://www.readbyqxmd.com/read/28541801/enemies-or-weapons-in-hands-investigational-anti-diabetic-drug-glibenclamide-and-cancer-risk
#14
Rui Gao, Tao Yang, Wei Xu
Epidemiological evidence suggests that diabetes is associated with elevated cancer risk through the actions of hyperglycemia, hyperinsulinemia and chronic inflammation. Metformin, a first-line medication for type 2 diabetes mellitus, arouses growing concerns on its anti-cancer effect. However, data regarding the effect of glibenclamide on tumor growth and cancer risk are less consistent, which may be a potential anti-cancer drug. Areas covered: In this review, we clarified probable underlying mechanisms in preclinical studies and reviewed epidemiological evidence on glibenclamide's cancer risk in clinical studies...
May 25, 2017: Expert Opinion on Investigational Drugs
https://www.readbyqxmd.com/read/28541489/respiratory-effects-and-systemic-stress-response-following-acute-acrolein-inhalation-in-rats
#15
Samantha J Snow, Marie A McGee, Andres Henriquez, Judy E Richards, Mette C Schladweiler, Allen D Ledbetter, Urmila P Kodavanti
Previous studies have demonstrated that exposure to the pulmonary irritant ozone causes myriad systemic metabolic and pulmonary effects attributed to sympathetic and hypothalamus-pituitary-adrenal (HPA) axis activation, which are exacerbated in metabolically-impaired models. We examined respiratory and systemic effects following exposure to a sensory irritant acrolein to elucidate the systemic and pulmonary consequences in healthy and diabetic rat models. Male Wistar and Goto Kakizaki (GK) rats, a non-obese type II diabetic Wistar-derived model, were exposed by inhalation to 0, 2, or 4 ppm acrolein, 4h/day for 1 or 2 days...
May 24, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28540839/prevalence-of-postoperation-metabolic-syndrome-in-pediatric-liver-transplant-patients-a-single-center-experience
#16
Farzad Vafaei, Seyed Mohsen Dehghani, Seyed Ali Malekhoseini, Hamdollah Karamifar, Saman Nikeghbalian
OBJECTIVES: Metabolic syndrome components, such as being overweight or having hypertension, hyperlipidemia, or diabetes mellitus, are common complications after liver transplant in pediatric patients with probable multifactorial causes and increase the risk of cardiovascular complications in adulthood. In this study, our aim was to evaluate the prevalence of these components both before and after transplant surgery. MATERIALS AND METHODS: Our study included all children having liver transplant at our institution over a period of 20 years who were under 18 years old and had at least 6 months of posttransplant follow-up...
May 22, 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28540689/involvement-of-micrornas-in-diabetes-and-its-complications
#17
Bin Wu, Daniel Miller
Diabetes is a severe condition worldwide. It is characterized by chronic hyperglycemia and is caused by defects in insulin production, secretion, and action. Both genetic and environmental factors contribute to the development of type 1 and type 2 diabetes. The pathogenesis of diabetes is complex and the underlying molecular mechanisms are only partially understood. MicroRNAs (miRNAs) play a fundamental role in diabetes and its complications. This chapter focuses on the dysregulation of miRNAs involved in the regulation of pancreatic islet insulin production and secretion as well as action and signaling in peripheral tissues...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28540644/the-epigenetic-machinery-in-vascular-dysfunction-and-hypertension
#18
REVIEW
Emile Levy, Schohraya Spahis, Jean-Luc Bigras, Edgard Delvin, Jean-Michel Borys
Hypertension (HT) is among the major components of the metabolic syndrome, i.e., obesity, dyslipidemia, and hyperglycemia/insulin resistance. It represents a significant health problem with foremost risks for chronic cardiovascular disease and a significant cause of morbidity and mortality worldwide. Therefore, it is not surprising that this disorder constitutes a serious public health concern. Although multiple studies have stressed the multifactorial nature of HT, the pathogenesis remains largely unknown...
June 2017: Current Hypertension Reports
https://www.readbyqxmd.com/read/28540526/high-fat-diet-inhibits-pgc-1%C3%AE-suppressive-effect-on-nf%C3%AE%C2%BAb-signaling-in-hepatocytes
#19
Wermerson Assunção Barroso, Vanessa Jacob Victorino, Isabela Casagrande Jeremias, Ricardo Costa Petroni, Suely Kunimi Kubo Ariga, Thiago A Salles, Denise Frediani Barbeiro, Thais Martins de Lima, Heraldo Possolo de Souza
PURPOSE: The peroxisome proliferator-activated receptor gamma coactivator-1 alpha (PGC-1α) regulates the expression of genes implicated in fatty acid oxidation and oxidative phosphorylation. Its role in liver steatosis is well established, since mice with liver-specific deletion of PGC-1α exhibit lipid accumulation and high-fat diet reduces hepatic PGC-1α expression in mice. In this study, we investigated the role of PGC-1α in the inflammatory changes observed in steatohepatitis induced by high-fat diet...
May 24, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/28540314/neonatal-diabetes-case-report-of-a-9-week-old-presenting-diabetic-ketoacidosis-due-to-an-activating-abcc8-gene-mutation
#20
Shawn Sood, Hannah Landreth, Jessee Bustinza, Laura Chalmers, Roopa Thukaram
Context: Neonatal diabetes mellitus, a rare condition occurring in approximately 1 in 500 000 live births, is defined as insulin-requiring hyperglycemia presenting in the first months of life. Neonatal diabetes can be transient or permanent, with studies characterizing the condition as a monogenic disorder. Case Report: We describe a case of a 9-week-old infant with neonatal diabetes who presented in diabetic ketoacidosis due to a mutation affecting the ABCC8 gene that encodes the SUR1 subunit of the potassium ATP channel...
January 2017: Journal of Investigative Medicine High Impact Case Reports
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