Abstract:
:The term "conditionally essential" (or semi-essential), initially applied to amino acids, has been generalized to other nutrients. A conditionally essential nutrient is a compound usually produced in adequate amounts by endogenous synthesis but that is exogenously required under certain circumstances. Thus, arginine, glutamine, cysteine, glycine, carnitine, choline, and polyamines are conditionally essential compounds. In addition, dietary nucleotides are considered semi-essential since some rapidly growing tissues such as the gut, bone marrow, and lymphocytes, preferentially use preformed purine and pyrimidine bases for nucleic acid synthesis. This review discusses the study of conditionally essential nitrogenous nutrients of interest in clinical nutrition. Among them we highlight arginine, involved in endothelial, immune, gastrointestinal, and renal functions, in reproduction, neonatal development, wound healing, and tumorigenicity; glutamine, necessary for maintaining bowel integrity, and with beneficial effects on catabolic states such as sepsis, infection, trauma, and cancer; and nucleotides, implicated in cell growth and differentiation, and with various effects on lipid metabolism, intestinal microbiota, and immune system.
journal_name
Nutr Hospjournal_title
Nutricion hospitalariaauthors
Fontana Gallego L,Sáez Lara MJ,Santisteban Bailón R,Gil Hernández Asubject
Has Abstractpub_date
2006-05-01 00:00:00pages
14-27, 15-29eissn
0212-1611issn
1699-5198journal_volume
21 Suppl 2pub_type
杂志文章,评审abstract:INTRODUCTION:The increase in abdominal fat and excess weight are related to dissatisfaction with body image, which nowadays is highly prevalent nationally and internationally. AIM:The purpose of the study was to relate dissatisfaction levels to body image, nutritional status, cardiometabolic risk and cardiorespiratory...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.875
更新日期:2017-10-24 00:00:00
abstract:UNLABELLED:Meal replacement (MR) has been frequently used to substitute one or more meals during the day. However, few randomized long-term studies have assessed its efficacy. OBJECTIVE:To asses meal replacement use and its effectiveness on long-term weight loss (> 1 year) in overweight and obese people with or withou...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,meta分析,评审
doi:10.1590/S0212-16112011000600011
更新日期:2011-11-01 00:00:00
abstract::Objetivos: oligoelementos como zinc (Zn), hierro (Fe) y cobre (Cu) tienen una influencia significativa en el mantenimiento de la función inmune y del metabolismo normales; modulan la función immune e influyen en la susceptibilidad del organismo ante infecciones. Pero la relación entre trazas de estos elementos y la br...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.97
更新日期:2016-03-25 00:00:00
abstract:OBJECTIVE:To assess the effect of a low protein diet (LPD) on renal function and metabolic control in three sub-groups of patients with type 2 diabetes those with or without nephropathy. RESEARCH DESIGN AND METHODS:A randomized clinical trial was conducted on 60 patients with type 2 diabetes in primary care -19 with n...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2008-03-01 00:00:00
abstract:BACKGROUND:Malnutrition among inpatients is highly prevalent, and has a negative impact on their clinical outcome. The Working Group for the Study of Malnutrition in Hospitals in Catalonia was created to generate consensus guidelines for the prevention and/or treatment of malnutrition in hospitals in Catalonia, Spain. ...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,多中心研究
doi:10.1590/S0212-16112012000200018
更新日期:2012-03-01 00:00:00
abstract:OBJECTIVE:To evaluate the differences in frequency of fat-soluble vitamin deficiencies if we adjust their levels by its main carriers in plasma in patients undergoing Biliopancreatic diversion (BPD) and Roux-en-Y gastric bypass (RYGB). RESEARCH METHODS & PROCEDURES:We recruited 178 patients who underwent RYGB (n = 116...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2014.30.1.7471
更新日期:2014-07-01 00:00:00
abstract:BACKGROUND/OBJECTIVES:the incidence of hospital undernutrition and its consequences for both the patient and the hospital has demanded procedures that ensure the delivery of good-quality hospital nutritional care. On the basis of literature reports, this study aimed to build a hospital nutritional care propositions tha...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.32.3.9307
更新日期:2015-09-01 00:00:00
abstract:AIM:To present the results of the Spanish home enteral nutrition (HEN) registry of the NADYA-SENPE group for the year 2013. MATERIAL AND METHODS:From January 1st to December 31st 2013 data was recorded for the HEN registry and further descriptive and analytical analysis was done. RESULTS:In this period 3 223 patients...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.31.6.8983
更新日期:2015-06-01 00:00:00
abstract:UNLABELLED:Introducción y objetivos: las enfermedades cardiovasculares (ECV) son la principal causa de muerte mundial, por ello el objetivo de este estudio es analizar los factores de riesgo de ECV en los trabajadores de la Universidad de Alicante.Material y métodos: estudio transversal descriptivo. Muestra aleatoria (...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.273
更新日期:2016-06-30 00:00:00
abstract::The alimentary surveys carried out on various sectors of the population in industrialized countries have shown the existence of chronic clinically silent deficiency in micronutrients. In some cases, as in folates, their lability against conservation techniques, the change in alimentary habits, the abuse of alcohol and...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:
更新日期:1991-07-01 00:00:00
abstract:INTRODUCTION:The Food Neophobia Scale (FNS), originally developed in English, has been widely used in different studies to assess the individual's willingness to try new foods. However, a process of translation and cultural adaptation is required to enable the use of FNS in other countries. OBJECTIVE:to translate and ...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.32.2.9108
更新日期:2015-08-01 00:00:00
abstract:BACKGROUND:Oncohematological diseases such as lymphoma or leukaemia affect an increasing number of newly diagnosed patients in Spain and other countries. Both disease and treatment may have a negatively impact in the nutritional status of the patient. Malnutrition is not uncommon among oncohematological patients. This ...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.3305/nh.2012.27.3.5863
更新日期:2012-05-01 00:00:00
abstract::Conclusions of the III SENPE-Abbott Debate Forum on several ethical issues of specialized nutritional support in hospitalized patients and outpatients. An insight in the principle of equity is given depending on geographical location, in its indications both as a primary therapy and palliative care, and in informed co...
journal_title:Nutricion hospitalaria
pub_type:
doi:
更新日期:2006-05-01 00:00:00
abstract::The increase in the prevalence of type 2 diabetes and the worldwide expansion of overweight and obesity are intrinsically linked. The percentage of diabetes attributable to weight gain amounts to more than 80% in many countries. This relationship is addressed in a Spanish Consensus Document from SEMI, SED, redGDPS, SE...
journal_title:Nutricion hospitalaria
pub_type: 指南,杂志文章,评审
doi:10.20960/nh.1646
更新日期:2018-08-02 00:00:00
abstract::The use of selenized yeast as enriched selenium supplements in human nutrition has become a topic of increasing interest over the last decade. The present study was designed with the aim to achieve a balance between selenium (Se) incorporation and optimal growth of yeast cells along with effect of Se enrichment on ant...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:
更新日期:2006-11-01 00:00:00
abstract::The aim of the present study was to describe the clinical- nutritional evolution of older women submitted to Roux-en-Y gastric bypass surgery. A concurrent, retrospective study was conducted involving a sample of 16 older women with morbid obesity submitted to Rouxen- Y gastric bypass surgery between 1997 and 2010. We...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.31.3.8112
更新日期:2014-10-03 00:00:00
abstract:INTRODUCTION:Currently there is a growing trend in the prevalence of overweight and obesity. This increased prevalence trend leads to an increase in the costs of health care. OBJECTIVE:The aim of the present study was to analyze the effects on physical fitness and bone mineral density through an intervention program o...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2014.30.3.7365
更新日期:2014-09-01 00:00:00
abstract:OBJECTIVE:To assess the validity of a food frequency questionnaire (FFQ) by applying it to children and adolescents living in Salvador, Bahia. METHODS:The validity of this FFQ with 98 food items was investigated among 108 children and adolescents who were selected from a sample of 1445 that had been planned for a stud...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2012.27.4.5883
更新日期:2012-07-01 00:00:00
abstract:INTRODUCTION:The lifestyle changes in college, students go through periods of physical inactivity and irregular meal times, which leads to increased consumption of processed foods and fast food. OBJECTIVE:To calculate vitamins and minerals intakes for groups in the diet of Chilean university students. METHODS:We stud...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2013.28.3.6397
更新日期:2013-05-01 00:00:00
abstract:INTRODUCTION:Dietary questionnaires usually only assess the intake of drinks that provide calories, but do not accurately evaluate total fluid or water intake. The evaluation of the fluid consumption pattern of a population has been the main objective of only a very few studies. OBJECTIVE:To evaluate the total fluid i...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2014.29.5.7421
更新日期:2014-05-01 00:00:00
abstract::The build up of cholesterol in the atheromas is caused by, among other things, a disequilibrium of certain plasmatic lipoproteins. Food components which modify the levels of these lipoproteins can be considered as "atherogenic". Other components influence platelet activity and can be considered "thrombogenic". The sat...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:
更新日期:1995-05-01 00:00:00
abstract:INTRODUCTION:Stature is an important variable in several indices of nutritional status that are applicable to elderly persons. However, stature is difficult or impossible to measure in elderly because they are often unable to maintain the standing position. A alternative is the use of estimated height from measurements...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.31.2.7618
更新日期:2014-10-16 00:00:00
abstract:INTRODUCTION:Currently, there is a higher occurrence of biopsychosocial diseases, especially eating disorders, involving different body systems and aspects related to the individual and their social relations. OBJECTIVE:Addressing current and relevant issues about the prevalence, incidence and risk factors for anorexi...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.1590/S0212-16112012000200008
更新日期:2012-03-01 00:00:00
abstract:INTRODUCTION:breastfeeding is considered protective of osteoporosis, by endocrine changes, such as the rise of intestinal absorption of calcium and the renal conservation of the same, however, other studies demonstrate that with more one child they present a loss of bone mineral density (BMD) (2-9%). OBJECTIVE:to dete...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.32.6.9047
更新日期:2015-12-01 00:00:00
abstract:INTRODUCTION:the use of lipid emulsions together with glucose as a calorie source in parenteral nutrition has undisputed advantages. Their isotony and high calorie content mean they are essential for peripheric parenteral nutrition and in parenteral nutrition of long duration they are important in providing essential f...
journal_title:Nutricion hospitalaria
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1991-01-01 00:00:00
abstract:INTRODUCTION:there is a growing concern in the appearance of eating disorders in athletes, especially those that practice sports grouped into weight categories. This affects the way athletes eat, using frequently unhealthy strategies to control weight, especially during the pre-competition period. AIM:this study analy...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.32.4.9214
更新日期:2015-10-01 00:00:00
abstract::As part of the nutritional survey of the Canary Islands (ENCA-1998), the concentrations in serum of Na, K, Ca and P were determined in 395 individuals representing the population of the Canary Islands. The concentrations were found to be within the reference intervals described for the healthy population. Differences ...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:
更新日期:2002-07-01 00:00:00
abstract::The need to create a stoma is frequent in the daily clinical practice. Usually ileostomies work well within the first 24 hours. However, many times they are associated with important morbidity up to 76%. Although the complications derived from this technique may be surgical, metabolic complications, which are preceded...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.1590/S0212-16112012000100043
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVE:the purpose of this investigation was to investigate the associations between nutritional status by Mini Nutritional Assessment (MNA) test and dysphagia by EAT-10 in elderly individuals requiring nutritional oral care in an acute hospital. PATIENTS:this was a cross-sectional survey covering a sample of 560 e...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.1698
更新日期:2018-06-28 00:00:00
abstract::The prevalence of morbid obesity among adolescents has being on the increased in the recent decades specifically in developed countries around the world. In Europe, Spain has the highest prevalence of obese adolescents with more than 18% of the population of children and adolescents. There is evidence that the only ef...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.31.5.8884
更新日期:2015-05-01 00:00:00