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Lactate AND Diabetes

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https://www.readbyqxmd.com/read/27898282/comparative-fingerprinting-of-the-human-microbiota-in-diabetes-and-cardiovascular-disease
#1
Emanuel Vamanu, Diana Pelinescu, Ionela Sarbu
Diabetes and cardiovascular diseases are major causes of morbidity and mortality worldwide, and are associated with changes in the human gut microbiota. To better understand the relationships between diet, disease, and the colonic microbiome, we used the in vitro GIS1 system and repetitive element palindromic polymerase chain reaction (rep-PCR) to determine the microbial fingerprints in individuals with these diseases and compared them with the fingerprints in healthy controls. Clear differences were apparent in the three groups...
November 29, 2016: Journal of Medicinal Food
https://www.readbyqxmd.com/read/27897443/evaluation-of-biochemical-composition-of-vitreous-of-eyes-of-diabetic-patients-using-proton-magnetic-resonance-spectroscopy
#2
Ilke Bahceci Simsek, Ozgur Artunay
PURPOSE: To investigate possible metabolic changes in vitreous of patients with diabetes mellitus with or without diabetic retinopathy using proton magnetic resonance spectroscopy. MATERIAL AND METHODS: Twenty-eight healthy control subjects (group 1), 18 patients with diabetes mellitus without diabetic retinopathy (group 2) and 18 patients with diabetic retinopathy (group 3) were included. Proton magnetic resonance spectroscopy was performed in left vitreous of all subjects; amounts of Glutamate, Choline, Lactate and Creatine values were measured...
November 29, 2016: Current Eye Research
https://www.readbyqxmd.com/read/27897253/hyperglycaemia-and-pseudomonas-aeruginosa-acidify-cystic-fibrosis-airway-surface-liquid-by-elevating-epithelial-monocarboxylate-transporter-2-dependent-lactate-h-secretion
#3
James Peter Garnett, Kameljit K Kalsi, Mirko Sobotta, Jade Bearham, Georgina Carr, Jason Powell, Malcolm Brodlie, Christopher Ward, Robert Tarran, Deborah L Baines
The cystic fibrosis (CF) airway surface liquid (ASL) provides a nutrient rich environment for bacterial growth including elevated glucose, which together with defective bacterial killing due to aberrant HCO3(-) transport and acidic ASL, make the CF airways susceptible to colonisation by respiratory pathogens such as Pseudomonas aeruginosa. Approximately half of adults with CF have CF related diabetes (CFRD) and this is associated with increased respiratory decline. CF ASL contains elevated lactate concentrations and hyperglycaemia can also increase ASL lactate...
November 29, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27893829/sansevieria-roxburghiana-schult-schult-f-family-asparagaceae-attenuates-type-2-diabetes-and-its-associated-cardiomyopathy
#4
Niloy Bhattacharjee, Ritu Khanra, Tarun K Dua, Susmita Das, Bratati De, M Zia-Ul-Haq, Vincenzo De Feo, Saikat Dewanjee
BACKGROUND: Sansevieria roxburghiana Schult. & Schult. F. (Family: Asparagaceae) rhizome has been claimed to possess antidiabetic activity in the ethno-medicinal literature in India. Therefore, present experiments were carried out to explore the protective role of edible (aqueous) extract of S. roxburghiana rhizome (SR) against experimentally induced type 2 diabetes mellitus (T2DM) and its associated cardiomyopathy in Wistar rats. METHODS: SR was chemically characterized by GC-MS analysis...
2016: PloS One
https://www.readbyqxmd.com/read/27893660/salivary-lactate-dehydrogenase-and-aminotransferases-in-diabetic-patients
#5
Barbara Malicka, Katarzyna Skoskiewicz-Malinowska, Urszula Kaczmarek
Diabetes mellitus (DM) is a group of metabolic diseases resulting from impaired insulin secretion and/or action. DM is characterized by hyperglycemia that can lead to the dysfunction or damage of organs, including the salivary glands.The aim of this study was to compare the levels of salivary lactate dehydrogenase (LDH), aspartate aminotransferase (AST), and alanine aminotransferase (ALT) in diabetic patients.The study was approved by the Bioethics Committee of Wroclaw Medical University (Poland). The study comprised 90 adults of both sexes, aged 21 to 57 years...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27889750/metformin-protects-neurons-against-oxygen-glucose-deprivation-reoxygenation-induced-injury-by-down-regulating-mad2b
#6
Xianfang Meng, Guangpin Chu, Zhihua Yang, Ping Qiu, Yue Hu, Xiaohe Chen, Wenpeng Peng, Chen Ye, Fang-Fang He, Chun Zhang
BACKGROUND/AIMS: Metformin, the common medication for type II diabetes, has protective effects on cerebral ischemia. However, the molecular mechanisms are far from clear. Mitotic arrest deficient 2-like protein 2 (MAD2B), an inhibitor of the anaphase-promoting complex (APC), is widely expressed in hippocampal and cortical neurons and plays an important role in mediating high glucose-induced neurotoxicity. The present study investigated whether metformin modifies the expression of MAD2B and to exert its neuroprotective effects in primary cultured cortical neurons during oxygen-glucose deprivation/reoxygenation (OGD/R), a widely used in vitro model of ischemia/reperfusion...
November 11, 2016: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/27886704/position-of-the-academy-of-nutrition-and-dietetics-vegetarian-diets
#7
Vesanto Melina, Winston Craig, Susan Levin
It is the position of the Academy of Nutrition and Dietetics that appropriately planned vegetarian, including vegan, diets are healthful, nutritionally adequate, and may provide health benefits for the prevention and treatment of certain diseases. These diets are appropriate for all stages of the life cycle, including pregnancy, lactation, infancy, childhood, adolescence, older adulthood, and for athletes. Plant-based diets are more environmentally sustainable than diets rich in animal products because they use fewer natural resources and are associated with much less environmental damage...
December 2016: Journal of the Academy of Nutrition and Dietetics
https://www.readbyqxmd.com/read/27877108/cerebral-ketone-body-oxidation-is-facilitated-by-a-high-fat-diet-enriched-with-advanced-glycation-end-products-in-normal-and-diabetic-rats
#8
Adriano M de Assis, Jussemara S da Silva, Anderson Rech, Aline Longoni, Yasmine Nonose, Cendrine Repond, Matheus A de Bittencourt Pasquali, José C F Moreira, Diogo O Souza, Luc Pellerin
Diabetes mellitus (DM) causes important modifications in the availability and use of different energy substrates in various organs and tissues. Similarly, dietary manipulations such as high fat diets also affect systemic energy metabolism. However, how the brain adapts to these situations remains unclear. To investigate these issues, control and alloxan-induced type I diabetic rats were fed either a standard or a high fat diet enriched with advanced glycation end products (AGEs) (HAGE diet). The HAGE diet increased their levels of blood ketone bodies, and this effect was exacerbated by DM induction...
2016: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/27876485/cannabinoid-receptors-and-trpa1-on-neuroprotection-in-a-model-of-retinal-ischemia
#9
D S M Araújo, V S Miya-Coreixas, P Pandolfo, K C Calaza
Retinal ischemia is a pathological event present in several retinopathies such as diabetic retinopathy and glaucoma, leading to partial or full blindness with no effective treatment available. Since synthetic and endogenous cannabinoids have been studied as modulators of ischemic events in the central nervous system (CNS), the present study aimed to investigate the involvement of cannabinoid system in the cell death induced by ischemia in an avascular (chick) retina. We observed that chick retinal treatment with a combination of WIN 55212-2 and cannabinoid receptor antagonists (either AM251/O-2050 or AM630) decreased the release of lactate dehydrogenase (LDH) induced by retinal ischemia in an oxygen and glucose deprivation (OGD) model...
November 19, 2016: Experimental Eye Research
https://www.readbyqxmd.com/read/27861334/lactic-acidosis-and-the-relationship-with-metformin-usage-case-reports
#10
Weiyi Huang, Ronald L Castelino, Gregory M Peterson
AIMS: The principal objective of this study was to retrospectively review a series of cases of lactic acidosis (LA) in patients with type 2 diabetes mellitus (T2DM) and examine the relationship with the use of metformin. More generally, the study enabled an investigation of the profiles of patients diagnosed with LA and clinical variables associated with in-hospital mortality. METHODS: All patients admitted to the Royal Hobart Hospital in Tasmania with LA (lactate >5...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27817253/multidrug-and-toxin-extrusion-protein-1-mediated-interaction-of-metformin-and-scutellariae-radix-in-rats
#11
Sreymom Yim, Byoung Hoon You, Hee-Sung Chae, Young-Won Chin, Hojun Kim, Han Seok Choi, Young Hee Choi
The metformin and Scutellariae Radix extract (SB) combination has been previously reported to enhance anti-diabetic activity. Considering that organic cation transporters (OCTs) and multi-drug and toxin extrusion proteins (MATEs) in the liver and kidney are determinant factors on hepatic distribution and renal clearance of metformin, the effects of SB on OCT or MATE-mediated systemic exposure of metformin as well as on glucose tolerance and hypoglycemia were examined. Although SB inhibited metformin uptake through human transporters OCT1 and MATE1 in vitro, the systemic exposures of metformin in vivo rats were not altered after metformin treatment with and without SB due to unchanged renal excretion of metformin...
November 7, 2016: Xenobiotica; the Fate of Foreign Compounds in Biological Systems
https://www.readbyqxmd.com/read/27816519/cognitive-decline-in-type-2-diabetic-db-db-mice-may-be-associated-with-brain-region-specific-metabolic-disorders
#12
Hong Zheng, Yongquan Zheng, Liangcai Zhao, Minjiang Chen, Guanghui Bai, Yongsheng Hu, Wenyi Hu, Zhihan Yan, Hongchang Gao
Type 2 diabetes has been associated with cognitive decline, but its metabolic mechanism remains unclear. In the present study, we attempted to investigate brain region-specific metabolic changes in db/db mice with cognitive decline and explore the potential metabolic mechanism linking type 2 diabetes and cognitive decline. We analyzed the metabolic changes in seven brain regions of two types of mice (wild-type mice and db/db mice with cognitive decline) using a (1)H NMR-based metabolomic approach. Then, a mixed-model analysis was used to evaluate the effects of mice type, brain region, and their interaction on metabolic changes...
November 3, 2016: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27813678/animal-proteins-as-important-contributors-to-a-healthy-human-diet
#13
Ibrahim Elmadfa, Alexa L Meyer
Adequate protein intake is critical for health and development. Generally, protein of animal origin is of higher quality for humans owing to its amino acid pattern and good digestibility. When administered in mixtures it can enhance the quality of plant proteins, but it is often scarce in low-income communities, especially in young children, the elderly, and pregnant and lactating women, who have increased requirements and in whom high-quality protein also stimulates bone growth and maintenance. Although high protein intake was associated with increased type 2 diabetes mellitus risk, milk and seafood are good sources of branched chain amino acids and taurine, which act beneficially on glucose metabolism and blood pressure...
October 28, 2016: Annual Review of Animal Biosciences
https://www.readbyqxmd.com/read/27809266/early-life-fructose-exposure-and-its-implications-for-long-term-cardiometabolic-health-in-offspring
#14
REVIEW
Jia Zheng, Qianyun Feng, Qian Zhang, Tong Wang, Xinhua Xiao
It has become increasingly clear that maternal nutrition can strongly influence the susceptibility of adult offspring to cardiometabolic disease. For decades, it has been thought that excessive intake of fructose, such as sugar-sweetened beverages and foods, has been linked to increased risk of obesity, type 2 diabetes, and cardiovascular disease in various populations. These deleterious effects of excess fructose consumption in adults are well researched, but limited data are available on the long-term effects of high fructose exposure during gestation, lactation, and infancy...
November 1, 2016: Nutrients
https://www.readbyqxmd.com/read/27808173/metabolic-effects-of-basic-fibroblast-growth-factor-in-streptozotocin-induced-diabetic-rats-a-1-h-nmr-based-metabolomics-investigation
#15
Xiaodong Lin, Liangcai Zhao, Shengli Tang, Qi Zhou, Qiuting Lin, Xiaokun Li, Hong Zheng, Hongchang Gao
The fibroblast growth factors (FGFs) family shows a great potential in the treatment of diabetes, but little attention is paid to basic FGF (bFGF). In this study, to explore the metabolic effects of bFGF on diabetes, metabolic changes in serum and feces were analyzed in the normal rats, the streptozocin (STZ)-induced diabetic rats and the bFGF-treated diabetic rats using a (1)H nuclear magnetic resonance (NMR)-based metabolomic approach. Interestingly, bFGF treatment significantly decreased glucose, lipid and low density lipoprotein/very low density lipoprotein (LDL/VLDL) levels in serum of diabetic rats...
November 3, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27795806/c1q-tnf-related-protein-9-protects-diabetic-rat-heart-against-ischemia-reperfusion-injury-role-of-endoplasmic-reticulum-stress
#16
Sanxing Bai, Liang Cheng, Yang Yang, Chongxi Fan, Dajun Zhao, Zhigang Qin, Xiao Feng, Lin Zhao, Jipeng Ma, Xiaowu Wang, Jian Yang, Xuezeng Xu, Dinghua Yi, Wei Yi
As a newly identified adiponectin paralog, C1q/TNF-related protein 9 (CTRP9) reduces myocardial ischemia reperfusion (IR) injury through partially understood mechanisms. In the present study, we sought to identify the role of endoplasmic reticulum stress (ERS) in CTRP9 induced cardioprotection in diabetic heart. Isolated hearts from high-fat-diet (HFD) induced type 2 diabetic Sprague-Dawley rats were subjected to ex vivo IR protocol via a Langendorff apparatus at the presence of globular CTRP9. CTRP9 significantly improved post-IR heart function and reduced cardiac infarction, cardiomyocytes apoptosis, Caspase-3, Caspase-9, Caspase-12, TNF-α expression, and lactate dehydrogenase activity...
2016: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/27788389/the-association-of-admission-blood-glucose-level-with-the-clinical-picture-and-prognosis-in-cardiogenic-shock-results-from-the-cardshock-study
#17
Anu Kataja, Tuukka Tarvasmäki, Johan Lassus, Jose Cardoso, Alexandre Mebazaa, Lars Køber, Alessandro Sionis, Jindrich Spinar, Valentina Carubelli, Marek Banaszewski, Rossella Marino, John Parissis, Markku S Nieminen, Veli-Pekka Harjola
BACKGROUND: Critically ill patients often present with hyperglycemia, regardless of previous history of diabetes mellitus (DM). Hyperglycemia has been associated with adverse outcome in acute myocardial infarction and acute heart failure. We investigated the association of admission blood glucose level with the clinical picture and short-term mortality in cardiogenic shock (CS). METHODS: Consecutively enrolled CS patients were divided into five categories according to plasma glucose level at the time of enrolment: hypoglycemia (glucose <4...
October 17, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27788294/streptozotocin-induced-maternal-hyperglycemia-increases-the-expression-of-antioxidant-enzymes-and-mast-cell-number-in-offspring-rat-ventral-prostate
#18
Ana C L Camargo, Sérgio A A Dos Santos, Jaqueline C Rinaldi, Flavia B Constantino, Ketlin T Colombelli, Wellerson R Scarano, Sérgio L Felisbino, Luis A Justulin
Gestational diabetes mellitus (GDM) has increased in recent years. Although the cellular and molecular mechanisms involved in GDM-increased risk factors to offspring remained poorly understood, some studies suggested an association between an increase in oxidative stress induced by maternal hyperglycemia and complications for both mothers and newborns. Here, we investigated the impact of maternal hyperglycemia followed by maternal insulin replacement during lactation on the expression of antioxidant enzymes and mast cell number in offspring ventral prostate (VP) at puberty...
October 27, 2016: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/27777292/temporal-trends-in-predictors-of-early-and-late-mortality-after-emergency-coronary-artery-bypass-grafting-for-cardiogenic-shock-complicating-acute-myocardial-infarction
#19
Piroze M Davierwala, Sergey Leontyev, Alexander Verevkin, Ardawan J Rastan, Matthias Mohr, Farhad Bakhtiary, Martin Misfeld, Friedrich W Mohr
BACKGROUND: Cardiogenic shock after acute myocardial infarction is an indication for emergent coronary artery bypass grafting in patients not amenable to percutaneous coronary intervention. Our study aimed to evaluate and identify risk factors for early and long-term outcomes in such patients. METHODS: A total of 508 patients who underwent coronary artery bypass grafting for cardiogenic shock complicating acute myocardial infarction between January 2000 and June 2014 were divided into 3 time cohorts: 2000 to 2004 (n=204), 2005 to 2009 (n=166), and 2010 to 2014 (n=138)...
October 25, 2016: Circulation
https://www.readbyqxmd.com/read/27765684/acephate-exposure-during-a-perinatal-life-program-to-type-2-diabetes
#20
REVIEW
Tatiane Aparecida Ribeiro, Kelly Valério Prates, Audrei Pavanello, Ananda Malta, Laize Peron Tófolo, Isabela Peixoto Martins, Júlio Cezar de Oliveira, Rosiane Aparecida Miranda, Rodrigo Mello Gomes, Elaine Vieira, Claudinéia Conationi da Silva Franco, Luiz Felipe Barella, Flávio Andrade Francisco, Vander Silva Alves, Sandra da Silva Silveira, Veridiana Mota Moreira, Gabriel Sergio Fabricio, Kesia Palma-Rigo, Deborah M Sloboda, Paulo Cezar de Freitas Mathias
Acephate has been used extensively as an insecticide in agriculture. Its downstream sequelae are associated with hyperglycemia, lipid metabolism dysfunction, DNA damage, and cancer, which are rapidly growing epidemics and which lead to increased morbidity and mortality rates and soaring health-care costs. Developing interventions will require a comprehensive understanding of which excess insecticides during perinatal life can cause insulin resistance and type 2 diabetes. A Wistar rat animal model suggests that acephate exposure during pregnancy and lactation causes alterations in maternal glucose metabolism and programs the offspring to be susceptible to type 2 diabetes at adulthood...
November 30, 2016: Toxicology
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