Search results for " Nut"
showing 10 items of 4996 documents
Possibilities and necessities of parenteral nutrition with amino acid mixtures.
1975
In recent years, there have been conclusive findings in the field of maintaining homeostasis following trauma, bleeding, nutritional and metabolic disturbances and infections. These findings can help save the lives of an increasing number of injured and sick by enlarging the therapeutic possibilities which have previously been unimaginable. This development has been made possible by the good cooperation of both basic research and clinical staff whose common aim was to achieve advances in this field of intensive care. The aim of the present study is to make a relevant theoretical and practical contribution to the widening possibilities and necessities in this field.
Parenteral Nutrition in Infants and Children
2012
Parenteral nutrition (PN) is the technique of artificial nutrition (AN) that provides the human organism with fluids, energy, and nutrients, which go directly to the circulatory system through the venous network. The main aim of AN is to recover or maintain the nutritional status, enhancing the optimal growing and development of the child. Additionally, in some cases AN enables to control the underlying disease of the patient [1, 2].
Effects of diet-induced obesity and voluntary wheel running on the microstructure of the murine distal femur
2011
Abstract Background Obesity and osteoporosis, two possibly related conditions, are rapidly expanding health concerns in modern society. Both of them are associated with sedentary life style and nutrition. To investigate the effects of diet-induced obesity and voluntary physical activity we used high resolution micro-computed tomography (μCT) together with peripheral quantitative computed tomography (pQCT) to examine the microstructure of the distal femoral metaphysis in mice. Methods Forty 7-week-old male C57BL/6J mice were assigned to 4 groups: control (C), control + running (CR), high-fat diet (HF), and high-fat diet + running (HFR). After a 21-week intervention, all the mice were sacrifi…
Ernährung bei Patienten mit Kopf-Hals-Tumoren
2005
Nutrition in Patients with Head and Neck Cancer. Malnutrition is common in patients with head and neck cancer. Due to natural course of disease or therapy, malnutrition may increase. This leads to a reduced prognosis, quality of life, and should be considered in early stages of the disease. First choice is an enteral feeding via a nasogastral feeding tube or a PEG. In special cases a parenteral nutrition may be necessary.
Molecular genetics of Staphylococcus epidermidis biofilms on indwelling medical devices.
2005
Staphylococcus epidermidis is an opportunistic pathogen associated with foreign body infections and nosocomial sepsis. The pathogenicity of S. epidermidis is mostly due to its ability to colonize indwelling polymeric devices and form a thick, multilayered biofilm. Biofilm formation is a major problem in treating S. epidermidis infection as biofilms provide significant resistance to antibiotics and to components of the innate host defenses. Various cell surface associated bacterial factors play a role in adherence and accumulation of the biofilm such as the polysaccharide intercellular adhesin and the autolysin AtlE. Furthermore, recent studies have shown that global regulators such as the …
La nutrición en el periodo preconcepcional y los resultados del embarazo: revisión bibliográfica y propuesta de intervención del Dietista-Nutricionis…
2016
El estado nutricional de la madre antes y durante el embarazo se constata en los últimos años como uno de los factores ambientales más influyentes en el desarrollo fetal. Este estudio se centra en las primeras fases del proceso de gestación o periodo periconcepcional: preconcepción, concepción, implantación, placentación y embriogénesis; puesto que representan un paso crítico en los resultados del embarazo. Tras una revisión bibliográfica exhaustiva de 66 investigaciones publicadas entre los años 1990 y 2015, fueron el zinc, el hierro, el yodo, los ácidos grasos omega-3, el ácido fólico y otras vitaminas del grupo B, los minerales y micronutrientes para los que se han encontrado mayor evide…
CD36 Displays Features of a Lipid-Sensor Involved in Chylomicron Processing in the Rodent Small Intestine
2010
International audience; The membrane glycoprotein CD36 binds nanomolar concentrations of long-chain fatty acids (LCFA) and is highly expressed on the luminal surface of enterocytes. CD36 deficiency reduces chylomicron production through unknown mechanisms.In this report, we provide novel insights into the potential underlying mechanisms. Our in vivo data demonstrated that CD36 gene deletion in mice did not affect LCFA uptake and their subsequent esterification into triglycerides by the intestinal mucosa at micellar LCFA concentrations prevailing in the intestine. In rodents, CD36 protein early disappeared from the luminal side of intestinal villi during the post-prandial period but only whe…
ENTERAL NUTRITION SUPPORT TO TREAT MALNUTRITION IN INFLAMMATORY BOWEL DISEASE
2015
Malnutrition is a common consequence of inflammatory bowel disease (IBD). Diet has an important role in the management of IBD, as it prevents and corrects malnutrition. It is well known that diet may be implicated in the aethiology of IBD and that it plays a central role in the pathogenesis of gastrointestinal tract disease. Often oral nutrition alone is not sufficient in the pathogenesis of gastrointestinal tract disease. Often oral nutrition alone is not sufficient in the management of IBD patients, especially in children or elederly, and must be combined with oral supplementation or replaced with tube enteral nutrition. In this review, we describe several different approaches to enteral …
Metabolic mediators of the effects of body-mass index, overweight, and obesity on coronary heart disease and stroke: a pooled analysis of 97 prospect…
2014
Summary Background Body-mass index (BMI) and diabetes have increased worldwide, whereas global average blood pressure and cholesterol have decreased or remained unchanged in the past three decades. We quantified how much of the effects of BMI on coronary heart disease and stroke are mediated through blood pressure, cholesterol, and glucose, and how much is independent of these factors. Methods We pooled data from 97 prospective cohort studies that collectively enrolled 1·8 million participants between 1948 and 2005, and that included 57 161 coronary heart disease and 31 093 stroke events. For each cohort we excluded participants who were younger than 18 years, had a BMI of lower than 20 kg/…
Delayed-Onset Superior Mesenteric Artery Syndrome Presenting as Oesophageal Peptic Stricture
2012
Superior mesenteric artery (SMA) syndrome is an infrequent cause of vomiting and weight loss due to compression of the third part of the duodenum by the SMA. We describe the case of a 17-year-old woman, admitted to our department for progressive dysphagia and severe weight loss due to an oesophageal peptic stricture, caused by chronic acid reflux secondary to duodenal compression by the SMA. Symptoms improved after (par)enteral nutrition and repeated oesophageal dilatation, thus supporting the role of intensive medical and endoscopic intervention as an alternative to surgery, at least in some cases.