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https://www.readbyqxmd.com/read/29624009/the-concentration-of-free-amino-acids-in-blood-serum-of-dairy-cows-with-primary-ketosis
#1
J Marczuk, P Brodzki, A Brodzki, Ł Kurek
Ketosis is a common condition found in the initial stages of lactation in high-yielding dairy cows. The major cause of ketosis is a negative energy balance. During the energy deficiency, proteolysis processes develop parallel to lipolysis. During proteolysis, muscle tissue can be used as a source of amino acid. To date, the participation of amino acids in gluconeogenesis (glucogenic amino acids) and ketogenesis (ketogenic amino acids) has not been determined in detail. This paper presents the study on determination of the parameters of protein and free amino acid metabolism in blood serum of dairy cows with primary ketosis compared to healthy cows...
March 2018: Polish Journal of Veterinary Sciences
https://www.readbyqxmd.com/read/29610033/ketogenic-diet-therapy-in-infants-efficacy-and-tolerability
#2
Elaine Wirrell, Susan Eckert, Lily Wong-Kisiel, Eric Payne, Katherine Nickels
PURPOSE: This study evaluated tolerability and efficacy of the ketogenic diet in infants less than 12 months of age. METHODS: Infants <12 months of age, commencing the ketogenic diet between September 2007 and July 2016 were identified. Records were reviewed for epilepsy details, diet initiation details, efficacy and tolerability. RESULTS: Twenty-seven infants commenced the ketogenic diet (56% male, median age seven months). Median age at seizure onset was 1...
January 31, 2018: Pediatric Neurology
https://www.readbyqxmd.com/read/29607218/nutritional-ketosis-and-mitohormesis-potential-implications-for-mitochondrial-function-and-human-health
#3
REVIEW
Vincent J Miller, Frederick A Villamena, Jeff S Volek
Impaired mitochondrial function often results in excessive production of reactive oxygen species (ROS) and is involved in the etiology of many chronic diseases, including cardiovascular disease, diabetes, neurodegenerative disorders, and cancer. Moderate levels of mitochondrial ROS, however, can protect against chronic disease by inducing upregulation of mitochondrial capacity and endogenous antioxidant defense. This phenomenon, referred to as mitohormesis, is induced through increased reliance on mitochondrial respiration, which can occur through diet or exercise...
2018: Journal of Nutrition and Metabolism
https://www.readbyqxmd.com/read/29602453/sglt2-inhibitor-induced-euglycaemic-diabetic-ketoacidosis-may-be-due-to-abrupt-severe-and-transient-impaired-glucose-sensing-in-susceptible-individuals-with-a-hitherto-unrecognised-beta-cell-sglt-variant
#4
F M Finucane
Euglycaemic diabetic ketoacidosis (EDKA) is a rare complication of treatment with SGLT2 inhibitors in patients with type 2 diabetes. Uncertainty remains about its precise mechanistic basis, but the physiological derangement is acute and profound, yet reversible with cessation of the drug. It is reminiscent of other "non type 1" presentations with DKA such as ketosis prone diabetes, except that glucose levels are usually normal. Impaired beta cell glucose sensing that mimicked a state of hypoglycaemia could theoretically lead to abrupt and transient cessation of insulin secretion...
May 2018: Medical Hypotheses
https://www.readbyqxmd.com/read/29600506/prediabetes-directly-deteriorates-into-diabetic-ketoacidosis-and-hyperosmolar-hyperglycemic-syndrome-triggered-by-acute-pancreatitis-a-case-report-illustrating-a-chicken-and-egg-paradigm-in-ketosis-prone-diabetes
#5
Runbo Song, Shanjin Cao
INTRODUCTION: Diabetic crises occur most often in patients with type 1 diabetes and occasionally in type 2 diabetes, especially under stressful conditions. However, a diabetic crisis occurring directly from prediabetes is an unusual phenomenon. CASE REPORT: A 45-year-old woman presented with postprandial left upper quadrant abdominal pain, nausea, and vomiting. She had a past medical history of prediabetes with impaired fasting glucose and HbA1c 6.4%. On admission, routine laboratory tests showed high anion gap metabolic acidosis (pH 6...
March 29, 2018: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/29593725/perilipin-1-mediates-lipid-metabolism-homeostasis-and-inhibits-inflammatory-cytokine-synthesis-in-bovine-adipocytes
#6
Shiqi Zhang, Guowen Liu, Chuang Xu, Lei Liu, Qiang Zhang, Qiushi Xu, Hongdou Jia, Xiaobing Li, Xinwei Li
Dairy cows with ketosis displayed lipid metabolic disorder and high inflammatory levels. Adipose tissue is an active lipid metabolism and endocrine tissue and is closely related to lipid metabolism homeostasis and inflammation. Perilipin 1 (PLIN1), an adipocyte-specific lipid-coated protein, may be involved in the above physiological function. The aim of this study is to investigate the role of PLIN1 in lipid metabolism regulation and inflammatory factor synthesis in cow adipocytes. The results showed that PLIN1 overexpression upregulated the expression of fatty acid and triglyceride (TAG) synthesis molecule sterol regulator element-binding protein-1c (SREBP-1c) and its target genes, diacylglycerol acyltransferase (DGAT) 1, and DGAT2, but inhibited the expression of lipolysis enzymes hormone-sensitive lipase (HSL) and CGI-58 for adipose triglyceride lipase (ATGL), thus augmenting the fatty acids and TAG synthesis and inhibiting lipolysis...
2018: Frontiers in Immunology
https://www.readbyqxmd.com/read/29588985/ketogenic-parenteral-nutrition-in-17-pediatric-patients-with-epilepsy
#7
Anastasia Dressler, Nadja Haiden, Petra Trimmel-Schwahofer, Franz Benninger, Sharon Samueli, Gudrun Gröppel, Sina Spatzierer, Angelika Mühlebner, Klaus Abraham, Martha Feucht
Objective: Ketogenic parenteral nutrition (kPN) is indicated when enteral intake is temporarily limited or impossible, but evidence-based prescriptions are lacking. Objective was to evaluate the efficacy and safety of kPN in children with epileptic encephalopathies using a new computer-based algorithm for accurate component calculating. Methods: Children with epilepsy receiving kPN were included. A computer-based algorithm was established on the basis of guidelines of the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN): fat intake not exceeding 4 g/kg/day, age-adequate supply of protein, electrolytes, vitamins, and trace elements, but reduced carbohydrates...
March 2018: Epilepsia open
https://www.readbyqxmd.com/read/29584764/effects-of-a-combination-of-plant-bioactive-lipid-compounds-and-biotin-compared-with-monensin-on-body-condition-energy-metabolism-and-milk-performance-in-transition-dairy-cows
#8
Janis Hausmann, Carolin Deiner, Amlan K Patra, Irmgard Immig, Alexander Starke, Jörg R Aschenbach
The aim of this study was to test whether a combination of plant bioactive lipid compounds (also termed 'essential oils') and biotin (PBLC+B) could decrease the mobilization of body reserves and ketosis incidence in postpartum dairy cows. We compared non-supplemented control (CON) cows with cows receiving monensin (MON) as a controlled-release capsule at d -21, and with cows receiving PBLC+B from day (d) -21 before calving until calving (Phase 1) and further until d 37 after calving (Phase 2), followed by PBLC+B discontinuation from d 38 to d 58 (Phase 3)...
2018: PloS One
https://www.readbyqxmd.com/read/29576959/the-use-of-nutritional-supplements-to-induce-ketosis-and-reduce-symptoms-associated-with-keto-induction-a-narrative-review
#9
Cliff J D C Harvey, Grant M Schofield, Micalla Williden
Background: Adaptation to a ketogenic diet (keto-induction) can cause unpleasant symptoms, and this can reduce tolerability of the diet. Several methods have been suggested as useful for encouraging entry into nutritional ketosis (NK) and reducing symptoms of keto-induction. This paper reviews the scientific literature on the effects of these methods on time-to-NK and on symptoms during the keto-induction phase. Methods: PubMed, Science Direct, CINAHL, MEDLINE, Alt Health Watch, Food Science Source and EBSCO Psychology and Behavioural Sciences Collection electronic databases were searched online...
2018: PeerJ
https://www.readbyqxmd.com/read/29573166/suboptimal-behaviour-and-knowledge-regarding-overnight-glycaemia-in-adults-with-type-1-diabetes-is-common
#10
Christina R Larsson, Andrzej S Januszewski, Rachel T McGrath, Johnny Ludvigsson, Anthony C Keech, Richard J MacIsaac, Glenn M Ward, David N O'Neal, Gregory R Fulcher, Alicia J Jenkins
BACKGROUND: In people with Type 1 diabetes (T1D) nocturnal hypoglycaemia (NH) can be slept through, and can cause seizures, arrhythmias and death. Hypoglycaemia avoidance can induce hyperglycaemia and ketosis. Patient behaviour impacts clinical outcomes and may be changed by education. AIM: To develop and utilise a survey to evaluate patient self-management of overnight glycaemia in adults with Type 1 Diabetes (T1D). METHODS: Adults with T1D attending two Australian tertiary referral diabetes clinics completed a survey about their diabetes self-management and glycaemic control, including their responses to hypothetical pre-bed blood glucose (BG) levels (4-20mmol/L)...
March 23, 2018: Internal Medicine Journal
https://www.readbyqxmd.com/read/29555548/working-party-approved-by-the-french-society-of-anaesthesia-and-intensive-care-medicine-sfar-and-the-french-society-for-the-study-of-diabetes-sfd
#11
Gaëlle Cheisson, Sophie Jacqueminet, Emmanuel Cosson, Carole Ichai, Anne-Marie Leguerrier, Bogdan Nicolescu-Catargi, Alexandre Ouattara, Igor Tauveron, Paul Valensi, Dan Benhamou
Follow on from continuous intravenous administration of insulin with an electronic syringe (IVES) is an important element in the postoperative management of a diabetic patient. The basal-bolus scheme is the most suitable taking into account the nutritional supply and variable needs for insulin, reproducing the physiology of a normal pancreas: (i) slow (long-acting) insulin (= basal) which should immediately take over from IVES insulin simulating basal secretion; (ii) ultra-rapid insulin to simulate prandial secretion (= bolus for the meal); and (iii) correction of possible hyperglycaemia with an additional ultra-rapid insulin bolus dose...
March 16, 2018: Anaesthesia, Critical Care & Pain Medicine
https://www.readbyqxmd.com/read/29550117/candidate-gene-association-analyses-for-ketosis-resistance-in-holsteins
#12
V Kroezen, F S Schenkel, F Miglior, C F Baes, E J Squires
High-yielding dairy cattle are susceptible to ketosis, a metabolic disease that negatively affects the health, fertility, and milk production of the cow. Interest in breeding for more robust dairy cattle with improved resistance to disease is global; however, genetic evaluations for ketosis would benefit from the additional information provided by genetic markers. Candidate genes that are proposed to have a biological role in the pathogenesis of ketosis were investigated in silico and a custom panel of 998 putative single nucleotide polymorphism (SNP) markers was developed...
March 14, 2018: Journal of Dairy Science
https://www.readbyqxmd.com/read/29536468/-management-of-the-dry-and-transition-periods-of-dairy-cattle-in-free-stall-housing-systems-in-lower-saxony-part-2-risk-factores-for-subclinical-ketosis-hypocalcaemia-and-increased-lipomobilisation
#13
Pamela Oetting-Neumann, Karl Rohn, Martina Hoedemaker
OBJECTIVE: Determination of the frequency of subclinical hypocalcaemia, increased lipomobilisation and subclinical ketosis as problems in dairy herds and identification of possible risk factors. MATERIAL AND METHODS: Information was obtained from 51 dairy farms on husbandry, feeding, management of the cows and heifers, animal health and prophylactic treatments using a questionnaire. Blood samples from 20% of the cows and 30% of the heifers of each farm (= herd sample) were collected in the week ante partum (a...
February 2018: Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere
https://www.readbyqxmd.com/read/29518709/metabolic-predictors-of-peri-partum-diseases-and-their-association-with-parity-in-dairy-cows
#14
Gretel Ruprechter, Maria de Lourdes Adrien, Alejandro Larriestra, Otavio Meotti, Chester Batista, Ana Meikle, Mirela Noro
The predictive values of plasma non-esterified fatty acid (NEFA), beta-hydroxybutyrate (BHB), cholesterol, albumin and calcium to predict risk of peripartum diseases in primiparous (PP) and multiparous (MP) Holstein cows was investigated. Besides it was assessed if the health status interacted with parity on body condition score and metabolic profiles during the transition period. Dairy cows (126 PP and 182 MP) from a commercial dairy free stall herd (loose-housing system) were weekly body condition scored and tail bled for metabolites determination from -3 to +4 weeks relative to calving...
February 19, 2018: Research in Veterinary Science
https://www.readbyqxmd.com/read/29513157/use-of-lispro-insulin-for-treatment-of-diabetic-ketoacidosis-in-cats
#15
Eleonora Malerba, Michela Mazzarino, Francesca Del Baldo, Sara Corradini, Gaia Carotenuto, Massimo Giunti, Federico Fracassi
Objectives The aim of this study was to evaluate the efficacy and safety of lispro insulin for the treatment of feline diabetic ketoacidosis (DKA). Times to resolution of hyperglycaemia, ketosis and acidosis were compared between cats treated with continuous rate infusion (CRI) of lispro insulin and cats treated with CRI of regular insulin. Methods Client-owned cats with naturally occurring DKA, newly diagnosed with diabetes mellitus (DM) or already receiving treatment for DM, were included. Diagnosis of DKA involved the presence of at least two clinical signs consistent with DKA (eg, polyuria/polydipsia, anorexia, severe lethargy, vomiting and dehydration), blood glucose (BG) concentration >13...
March 1, 2018: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/29510081/vildagliptin-pioglitazone-combination-improved-the-overall-glycemic-control-in-type-i-diabetic-rats
#16
Amir M Abdelhamid, Rania Ramadan Abdelaziz, Hatem A Salem
Type I diabetes (TID) is generally assumed to be caused by an immune associated, if not directly immune-mediated, destruction of pancreatic β-cells. In patients with long-term diabetes, the pancreas lacks insulin-producing cells and the residual β-cells are unable to regenerate. Patients with TID are subjected to a lifelong insulin therapy which shows risks of hypoglycemia, suboptimal control and ketosis. In this study, we investigated the potential role of Vildagliptin (Vilda) alone or in combination with Pioglitazone (Pio), as treatment regimens for TID using Streptozotocin (STZ) induced TID model in rats...
March 6, 2018: Canadian Journal of Physiology and Pharmacology
https://www.readbyqxmd.com/read/29505160/management-of-type-1-diabetes-should-be-different-from-type-2-diabetes-at-hospital-admission
#17
H K Akturk
Breuker et al. [1] highlighted that patients with Type 1 diabetes have an approximately twofold higher risk of medication errors at hospital admission compared with those with Type 2 diabetes. There are certain differences in the pathophysiology of the two types of diabetes that need to be considered during diabetes care at hospitals. Patients with Type 1 diabetes have higher glucose variability than those with Type 2 diabetes during the hospital stay [2]. Inpatient mortality is higher in patients with Type 1 diabetes [3]...
March 5, 2018: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/29490106/arginine-metabolism-and-a-%C3%AE-ketosis-prone-diabetes
#18
Michael S Boyne
No abstract text is available yet for this article.
February 1, 2018: Journal of Nutrition
https://www.readbyqxmd.com/read/29490093/arginine-metabolism-is-altered-in-adults-with-a-%C3%AE-ketosis-prone-diabetes
#19
Surya N Mulukutla, Jean W Hsu, Ruchi Gaba, Kurt M Bohren, Anu Guthikonda, Dinakar Iyer, Nadim J Ajami, Joseph F Petrosino, Christiane S Hampe, Nalini Ram, Farook Jahoor, Ashok Balasubramanyam
Background: A-β + ketosis-prone diabetes (KPD) is a subset of type 2 diabetes in which patients have severe but reversible β cell dysfunction of unknown etiology. Plasma metabolomic analysis indicates that abnormal arginine metabolism may be involved. Objective: The objective of this study was to determine the relation between gut microbiome and arginine metabolism and the relation between arginine availability and β cell function in KPD patients compared with control participants...
February 1, 2018: Journal of Nutrition
https://www.readbyqxmd.com/read/29485903/metabolic-and-molecular-framework-for-the-enhancement-of-endurance-by-intermittent-food-deprivation
#20
Krisztina Marosi, Keelin Moehl, Ignacio Navas-Enamorado, Sarah J Mitchell, Yongqing Zhang, Elin Lehrmann, Miguel A Aon, Sonia Cortassa, Kevin G Becker, Mark P Mattson
Evolutionary considerations suggest that the body has been optimized to perform at a high level in the food-deprived state when fatty acids and their ketone metabolites are a major fuel source for muscle cells. Because controlled food deprivation in laboratory animals and intermittent energy restriction in humans is a potent physiologic stimulus for ketosis, we designed a study to determine the impact of intermittent food deprivation during endurance training on performance and to elucidate the underlying cellular and molecular mechanisms...
February 27, 2018: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
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