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https://www.readbyqxmd.com/read/29167747/health-benefits-of-late-onset-metformin-treatment-every-other-week-in-mice
#1
Irene Alfaras, Sarah J Mitchell, Hector Mora, Darisbeth Rosario Lugo, Alessandra Warren, Ignacio Navas-Enamorado, Vickie Hoffmann, Christopher Hine, James R Mitchell, David G Le Couteur, Victoria C Cogger, Michel Bernier, Rafael de Cabo
Chronic 1% metformin treatment is nephrotoxic in mice, but this dose may nonetheless confer health benefits if given intermittently rather than continuously. Here, we examined the effects of 1% metformin given every-other week (EOW) or two consecutive weeks per month (2WM) on survival of 2-year-old male mice fed standard chow. EOW and 2WM mice had comparable life span compared with control mice. A significant reduction in body weight within the first few weeks of metformin treatment was observed without impact on food consumption and energy expenditure...
2017: NPJ Aging and Mechanisms of Disease
https://www.readbyqxmd.com/read/29159457/ertugliflozin-in-patients-with-stage-3-chronic-kidney-disease-and-type-2-diabetes-mellitus-the-vertis-renal-randomized-study
#2
George Grunberger, Sarah Camp, Jeremy Johnson, Susan Huyck, Steven G Terra, James P Mancuso, Zhi Wei Jiang, Gregory Golm, Samuel S Engel, Brett Lauring
INTRODUCTION: Ertugliflozin is a sodium-glucose cotransporter 2 inhibitor in development for type 2 diabetes mellitus (T2DM). The safety and efficacy of ertugliflozin were evaluated over 52 weeks in patients with chronic kidney disease (CKD). METHODS: In this double-blind randomized study (NCT01986855), patients with glycated hemoglobin (A1C) 7.0-10.5% and stage 3 CKD [estimated glomerular filtration rate (eGFR) ≥ 30 to < 60 mL/min/1.73 m(2)] who were undergoing treatment with standard diabetes therapy (or therapies) including insulin and/or sulfonylureas were randomized to once-daily ertugliflozin 5 mg, 15 mg, or placebo...
November 20, 2017: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/29157731/insulin-sensitivity-and-diabetic-kidney-disease-in-children-and-adolescents-with-type-2-diabetes-an-observational-analysis-of-data-from-the-today-clinical%C3%A2-trial
#3
Petter Bjornstad, Edward Nehus, Laure El Ghormli, Fida Bacha, Ingrid M Libman, Siripoom McKay, Steven M Willi, Lori Laffel, Silva Arslanian, Kristen J Nadeau
BACKGROUND: Diabetic kidney disease is a major cause of premature mortality in type 2 diabetes mellitus (T2DM). Worsening insulin sensitivity independent of glycemic control may contribute to the development of diabetic kidney disease. We investigated the longitudinal association of insulin sensitivity with hyperfiltration and increased albumin excretion in adolescents with T2DM. STUDY DESIGN: Observational prospective cohort study. SETTING & PARTICIPANTS: 532 TODAY (Treatment Options for Type 2 Diabetes in Adolescents and Youth) participants aged 12 to 17 years with T2DM duration less than 2 years at baseline...
November 17, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/29137475/metformin-attenuates-myocardium-dicarbonyl-stress-induced-by-chronic-hypertriglyceridemia
#4
H Malinska, V Škop, J Trnovska, I Markova, P Svoboda, L Kazdova, M Haluzik
Reactive dicarbonyls stimulate production of advanced glycation endproducts, increase oxidative stress and inflammation and contribute to the development of vascular complications. We measured concentrations of dicarbonyls - methylglyoxal (MG), glyoxal (GL) and 3-deoxyglucosone (3-DG) - in the heart and kidney of a model of metabolic syndrome - hereditary hypertriglyceridemic rats (HHTg) and explored its modulation by metformin. Adult HHTg rats were fed a standard diet with or without metformin (300 mg/kg b...
November 10, 2017: Physiological Research
https://www.readbyqxmd.com/read/29136782/effect-of-human-umbilical-cord-blood-derived-mononuclear-cells-on-diabetic-nephropathy-in-rats
#5
Nahla E El-Ashmawy, Eman G Khedr, Hoda A El-Bahrawy, Shimaa A El-Berashy
Diabetic nephropathy (DN) is damage to the kidney which can lead to chronic renal failure, eventually requiring dialysis. Diabetes mellitus is the most common cause of adult kidney failure worldwide in the developed world. The current work was designed to elucidate the effect of mononuclear cells (MNCs) injection on reverse DN in rats exposed to streptozotocin (STZ) injection compared to metformin as a known hypoglycemic drug, 40 Male rats were divided equally into 4 groups; normal control group, diabetic control group, MNCs group were diabetic rats treated with MNCs (30×10(6) MNCs/rat once iv dose) in the tail vein of the rat, and metformin group were diabetic rats treated with metformin (100mg/kg orally daily dose) for four weeks...
November 8, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29125081/-metformin-associated-lactic-acidosis-an-insufficiently-recognised-problem
#6
M Manders, M van Luin, C Kramers, F H Bosch
Metformin-associated lactic acidosis (MALA) is a rare but potentially fatal condition that can easily be avoided. As metformin is known to facilitate the production of lactate, predisposing factors can accelerate this process. In situations of infection or dehydration, metformin can accumulate due to kidney failure, hereby increasing the risk of MALA. Despite controversy in the literature about the presence of a relationship between metformin and lactic acidosis, the severity of the condition is cause for concern and allows for preventive measurements...
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/29098833/-study-on-effect-of-jiangtang-decoction-on-ages-rage-and-oxidative-stress-in-kk-ay-mice
#7
Jin-Ni Hong, Wei-Wei Li, Hong Fu, Xue-Mei Wang
To elucidate the efficacy of Jiangtang decoction(JTD) on AGEs-RAGE and oxidative stress in type 2 diabetic model KK-Ay mice. Fifty KK-Ay mice were randomly divided into 5 groups as follows: model group, metformin group, low-dose, medium-dose and high-dose of JTD group, with 10 C57BL/6J as normal group. All groups are orally administrated with equal distilled water, 250 mg•kg⁻¹ metformin hydrochloride, 2, 4,8 g•kg⁻¹ JTD, equal distilled water respectively, once per day for 12 weeks. Alanine aminotransferase(ALT), creatinine(CREA), urea nitrogen(BUN),advanced glycation end products(AGEs) and receptor of glycation end products(RAGE) in blood or urine were measured during the experiments...
July 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/29058840/-use-of-oral-glucose-lowering-agents-in-patients-with-renal-impairment
#8
A J Scheen, N Paquot
Patients with type 2 diabetes (T2D) and chronic kidney disease (CKD) are increasingly numerous, especially in the elderly population. Surprisingly, this situation is often under-recognized or even neglected in clinical practice. Yet, most oral antidiabetic (OAD) agents have limitations in case of renal impairment, either because they require a dose reduction, or are contra-indicated mainly for safety reasons. This clinical case gives the opportunity to discuss the modalities of prescription and cautions to be taken when using most commonly prescribed OAD, metformin, insulin secretagogues (sulfonylureas, repaglinide), DPP-4 inhibitors (gliptins) and SGLT2 inhibitors, in a patient with T2D and CKD...
October 2017: Revue Médicale de Liège
https://www.readbyqxmd.com/read/29031588/swertisin-rich-fraction-from-enicostema-littorale-ameliorates-hyperglycemia-and-hyperlipidemia-in-high-fat-fed-diet-and-low-dose-streptozotacin-induced-type-2-diabetes-mellitus-in-rats
#9
Priyanka Mokashi, Lokesh Kumar Bhatt, Aparna Khanna, Nancy Pandita
INTRODUCTION: Enicostema littorale blume (A. Raynal) is a traditional Indian plant belongs to the Gentianaceae family. A lot of research has been done on this plant for its antidiabetic activity. However, there are no reports on flavonoids from E. littorale for its antidiabetic activity and their mechanism of action. Thus, the aim of this study is to evaluate the antidiabetic activity of Swertisin rich flavonoid fraction (SRF) from Enicostema littorale blume and their mechanism of action...
October 11, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29026839/missing-the-benefit-of-metformin-in-acute-myeloid-leukemia-a-problem-of-contrast
#10
Alice C Ceacareanu, George K Nimako, Zachary A P Wintrob
OBJECTIVE: To evaluate whether metformin's cancer-related benefits reported in patients with solid tumors (ST) are also present in acute myeloid leukemia (AML) patients. METHODS: Baseline demographic and clinical history for all diabetes mellitus patients newly diagnosed with AML or cancer of the breast, ovary, prostate, gastrointestinal tract, lung, or kidney at Roswell Park Cancer Institute in Buffalo, NY (January 2003-December 2010, n = 924) was collected. Overall survival (OS) and disease-free survival (DFS) were assessed by Kaplan-Meier (KM) analysis and Cox proportional hazards regression (hazard ratio [HR])...
July 2017: Journal of Research in Pharmacy Practice
https://www.readbyqxmd.com/read/28988684/a-potent-nutraceutical-combination-of-cinnamomum-cassia-nigella-sativa-for-type-1-diabetes-mellitus
#11
Ginpreet Kaur, Mihir Invally, Mohammed Kamil Khan, Priyanka Jadhav
BACKGROUND: Nigella sativa (black cumin) and Cinnamomum cassia (Cinnamon) are an integral part of the Indian diet, and have also been sourced in the ayurveda, the traditional Indian system of medicine, for their medicinal properties. Both the herbs individually have been successfully evaluated for their preliminary antidiabetic potential. AIM: Herein, we dived deeper into antidiabetic properties of these herbs, by investigating the combinatorial effect of both herbs, on parameters of diabetes and further, as an adjunct to metformin therapy, for assessing the pharmacodynamics of herb-drug interaction in diabetes mellitus...
October 5, 2017: Journal of Ayurveda and Integrative Medicine
https://www.readbyqxmd.com/read/28979777/changes-in-treatment-of-hyperglycemia-in-a-hypertensive-type-2-diabetes-population-as-renal-function-declines
#12
Larry A Weinrauch, Alissa R Segal, George P Bayliss, Jiankang Liu, Eric Wisniewski, John A D'Elia
BACKGROUND: Cardiovascular complications associated with expensive noninsulin agents for type 2 diabetes are the focus of concern in light of the risk of kidney dysfunction with aging. Head-to-head comparisons are unavailable to guide the choice of new drugs for hyperglycemia in patients with type 2 diabetes, decreased estimated glomerular filtration rate (eGFR) and increased cardiovascular risk. A first approach would be to document current medication choices. METHODS: All prescriptions for 10 151 patients (5623 males/4528 females) with both type 2 diabetes and hypertension seen two or  more times during a 5-year period (2007-12) at Joslin Diabetes Center were evaluated...
October 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/28977924/antihyperglycemic-treatment-in-patients-with-type-2-diabetes-in-italy-the-impact-of-age-and-kidney-function
#13
Sandro Gentile, Pamela Piscitelli, Francesca Viazzi, Giuseppina Russo, Antonio Ceriello, Carlo Giorda, Piero Guida, Paola Fioretto, Roberto Pontremoli, Felice Strollo, Salvatore De Cosmo
We describe AHA utilization pattern according to age and renal function in type 2 diabetes mellitus (T2DM), in real-life conditions. The analysis was performed using the data set of electronic medical records collected between 1 January and 31 December, 2011 in 207 Italian diabetes centers. The study population consisted of 157,595 individuals with T2DM. The AHA treatment regimens was evaluated. Kidney function was assessed by eGFR, estimated using the CKD-EPI formula. Other determinations: HbA1c, blood pressure (BP), low- density lipoprotein (LDL-c), total and high density lipoprotein cholesterol (TC and HDL-c), triglycerides (TG) and serum uric acid (SUA)...
September 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28968925/restoration-of-plasma-markers-of-liver-and-kidney-functions-integrity-in-alloxan-induced-diabetic-rabbits-by-aqueous-extract-of-pleurotus-tuberregium-sclerotia
#14
Catherine Chidinma Ikewuchi, Jude Chigozie Ikewuchi, Mercy Onuekwuzu Ifeanacho
The effect of aqueous extract of the sclerotia of Pleurotus tuberregium on the plasma electrolytes, and markers of liver and kidney functions/integrity of normal and alloxan-induced rabbits was investigated. Diabetes mellitus was induced by injection of alloxan (120mg/kg body weight), via the marginal ear vein. The extract was administered orally at 100, 200 and 300mg/kg (both to normal and diabetic rabbits), and metformin at 50mg/kg. Gas chromatographic-flame ionization detector analysis of the extract revealed the presence of twelve known phenolic acids, consisting mainly of caffeic acid (80...
November 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28945024/-pathogenesis-and-treatment-of-insulin-resistance-in-chronic-kidney-disease-and-interventional-effects-of-chinese-herbal-medicine
#15
REVIEW
Wei Wu, Jing-Jing Yang, Yi-Gang Wan, Yue Tu, Ge Shi, Wen-Bei Han, Bu-Hui Liu, Jian Yao
The kidney is the target organ of insulin with abundant insulin receptors. Thereinto,the renal intrinsic cells including glomerular podocytes,endothelial cells,mesangial cells,renal tubular epitheliums and collecting duct epithelial cells are all highly sensitive to insulin as the effector cells. Furthermore,the structural and functional abnormalities of these cells are closely related to insulin and its receptors activity. It is reported that the chronic kidney disease(CKD)patients have systemic or renal insulin resistance(IR)...
January 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28936623/acute-renal-metabolic-effect-of-metformin-assessed-with-hyperpolarised-mri-in-rats
#16
Haiyun Qi, Per M Nielsen, Marie Schroeder, Lotte B Bertelsen, Fredrik Palm, Christoffer Laustsen
AIMS/HYPOTHESIS: Metformin inhibits hepatic mitochondrial glycerol phosphate dehydrogenase, thereby increasing cytosolic lactate and suppressing gluconeogenesis flux in the liver. This inhibition alters cytosolic and mitochondrial reduction-oxidation (redox) potential, which has been reported to protect organ function in several disease states including diabetes. In this study, we investigated the acute metabolic and functional changes induced by metformin in the kidneys of both healthy and insulinopenic Wistar rats used as a model of diabetes...
September 21, 2017: Diabetologia
https://www.readbyqxmd.com/read/28842630/results-from-11-c-metformin-pet-scans-tissue-analysis-and-cellular-drug-sensitivity-assays-questions-the-view-that-biguanides-affects-tumor-respiration-directly
#17
Ane B Iversen, Michael R Horsman, Steen Jakobsen, Jonas B Jensen, Christian Garm, Niels Jessen, Peter Breining, Jørgen Frøkiær, Morten Busk
The anti-diabetic biguanide drugs metformin (METF) and phenformin (PHEN) may have anti-cancer effects. Biguanides suppress plasma growth factors, but nonetheless, the view that these mitochondrial inhibitors accumulate in tumor tissue to an extent that leads to severe energetic stress or alleviation of hypoxia-induced radioresistance is gaining ground. Our cell studies confirm that biguanides inhibits cell proliferation by targeting respiration, but only at highly suprapharmacological concentrations due to low drug retention...
August 25, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28840616/murraya-paniculata-l-orange-jasmine-potential-nutraceuticals-with-ameliorative-effect-in-alloxan-induced-diabetic-rats
#18
Cicero Diego Almino Menezes, Francisca Adilfa de Oliveira Garcia, Glauce Socorro de Barros Viana, Patricia Gonçalves Pinheiro, Cícero Francisco Bezerra Felipe, Thaís Rodrigues de Albuquerque, Alisson Cordeiro Moreira, Enaide Soares Santos, Maynara Rodrigues Cavalcante, Tatiana Rodrigues Garcia, Thiago Fonseca Silva, Henrique Douglas Melo Coutinho, Irwin Rose Alencar de Menezes
Orange jasmine, Murraya paniculata (Rutaceae), is a plant from India widely used in folk medicine as antinociceptive, antiinflammatory, and antioxidant. Although oral hypoglycemic agents and insulin are the mainstays of treatment of diabetes mellitus (DM), there is a significant demand for new natural products to reduce the development of diabetic complications. Alloxan-induced diabetic rats were treated for 60 days with a hydroalcoholic extract of M. paniculata (MPE), at doses of 100, 200, and 400 mg/kg...
August 25, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28838898/protocol-for-a-pilot-randomised-controlled-trial-of-metformin-in-pre-diabetes-after-kidney-transplantation-the-transplantation-and-diabetes-transdiab-study
#19
Basil Alnasrallah, Helen Pilmore, Paul Manley
INTRODUCTION: Post-transplant diabetes mellitus (PTDM) is a common complication of kidney transplantation and is associated with significant morbidity and mortality. In the general population, metformin has been used for diabetes prevention in high-risk individuals. Improving insulin sensitivity is one of many proven favourable effects of metformin. Despite the high incidence of PTDM in kidney transplant recipients, there is a lack of evidence for the role of metformin in the prevention of diabetes in this setting...
August 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28814245/benefits-of-sglt2-inhibitors-beyond-glycemic-control-a-focus-on-metabolic-cardiovascular-and-renal-outcomes
#20
Molly G Minze, Kayley Will, Brian T Terrell, Robin L Black, Brian K Irons
BACKGROUND: Sodium-glucose co-transporter 2 (SGLT2) inhibitors are a new pharmacotherapeutic class for the treatment of type 2 diabetes mellitus (T2DM). OBJECTIVE: To evaluate beneficial effects of the SGLT2 inhibitors on metabolic, cardiovascular, and renal outcomes. METHODS: A Pub-Med search (1966 to July 2017) was performed of published English articles using keywords sodium-glucose co-transporter 2 inhibitors, canagliflozin, dapagliflozin, and empagliflozin...
August 16, 2017: Current Diabetes Reviews
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