Abstract:
OBJECTIVE:to determine if precipitation processes occur in parenteral nutrition solutions (PNs) with calcium gluconate and sodium glycerophosphate in the precipitation threshold limits of the Spanish SENPE/SEGHNP/SEFH 2008 consensus document of PN preparation. METHODS:seven PNs with different composition were prepared in triplicate: five 100 ml PNs with different concentrations of amino acids, calcium and phosphorus similar to consensus document maximum concentrations for precipitation, and two control PNs: one without calcium and phosphorus and other with high calcium and phosphorus content and low concentration of amino acids. All PNs did not contain lipids to allow correct detection of precipitates. The no lipid PNs were stored at room temperature for 20 hours, and at 35 °C for four hours. Subsequently, they filtered through a 0.2 μm filter, which was observed by electron microscopy. Because a large amount of not expected precipitates was observed, complementary studies were carried out. RESULTS:precipitates were observed in all PNs except in the control solution without calcium and phosphorus; many of them were greater than 10 μm. However, according to our studies, these crystals were produced after filtration and calcium was found in their composition, but not phosphorus. Particles from the preparation of parenteral nutrition were also observed. CONCLUSIONS:in our study we did not find calcium phosphate precipitates in the limits included in the consensus document SENPE/SEGHNP/ SEFH. However, it is possible that micro precipitates with calcium are formed. It is important to filter PNs prior to their administration. :OBJETIVO: conocer si hay precipitación en nutriciones parenterales (NP) con gluconato cálcico y glicerofosfato sódico en las cantidades límites del documento de consenso español de preparación de nutrición parenteral SENPE/SEGHNP/SEFH 2008. MÉTODOS: se prepararon por triplicado siete NP: cinco de 100 ml con concentraciones de aminoácidos, calcio y fósforo similares a las concentracionesmáximas de precipitación del documento consenso SENPE/SEGHNP/SEFH y dos controles, uno sin calcio y fósforo y otro con alto contenido de calcio y fósforo y baja concentración de aminoácidos. Las NP no contenían lípidos. Las NP se almacenaron 20 horas a temperatura ambiente y cuatro horas a 35 °C, y se filtraron con un filtro de 0,2 micras. Estos filtros se transportaron y observaron parcialmente por microscopía electrónica. Los cristales observados se analizaron por espectrometría por dispersión de rayos X a 1.000 aumentos. Al observarse gran cantidad de precipitados, que no se correspondían a los estudios publicados, se realizaron estudios complementarios para conocer su origen. RESULTADOS: en todos los casos, a excepción del control sin calcio y fósforo, se observaron precipitados. Sin embargo, estos cristales, según nuestros estudios, se produjeron después de la filtración y en su composición está el calcio, pero no el fósforo. También se observaron partículas provenientes de la preparación de nutrición parenteral. CONCLUSIONES: en nuestro estudio no encontramos precipitados de fosfato cálcico en los límites recogidos en el documento consenso SENPE/SEGHNP/SEFH. Sin embargo, es posible que se formen microprecipitados con calcio en su composición. Es importante fi ltrar las NP previamente a su administración.
journal_name
Nutr Hospjournal_title
Nutricion hospitalariaauthors
Lázaro Cebas A,Pablos Bravo S,Gomis Muñoz P,Orbaneja MÁ,Spiers S,Shinn M,Ferrari Piquero JMdoi
10.20960/nh.1861subject
Has Abstractpub_date
2018-10-05 00:00:00pages
1009-1016issue
5eissn
0212-1611issn
1699-5198journal_volume
35pub_type
杂志文章abstract:INTRODUCTION:the relationship between changes in energy intake (EI) over the last few decades and the trends towards of excess weight in children is still debated. OBJECTIVE:to examine the relationship between energy and macronutrient intakes with adipostity in children, controlling for cardiorespiratory fitness (CRF)...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.32.4.9185
更新日期:2015-10-01 00:00:00
abstract:INTRODUCTION:according to the nutriment addition scheme from the current Mexican legislation, there is no data about overdose or adverse effects caused by a nutriment, or any information showing the risk for the population in Mexico. This work is classified as descriptive and observational. AIM:to assess the risk of c...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.1832
更新日期:2018-12-03 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::A great interest has been developed last decades on the role of phytoestrogens as an alternative to hormone replacement therapy. In fact, numerous studies have shown the effects of soy isoflavones on climacteric symptomatology by significantly reducing the frequency and intensity of hot flashes, as well on cardiovascu...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.20960/nh.1569
更新日期:2017-10-15 00:00:00
abstract:Introduction:Background: catheter-related infection is one of the complications of central parenteral nutrition treatment with the highest morbidity and mortality. Objectives: the primary endpoint of this study was to analyze the prevalence of bloodstream infection in patients with central parenteral nutrition. Seconda...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.03218
更新日期:2020-10-21 00:00:00
abstract::The objective of this work was to highlight the importance of testing in a realistic way, metallic nanoparticles-based products, used in the food sector in order to provide representative data for a realistic and accurate risk assessment. To this end we give a brief overview of the current use and applications of meta...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.20960/nh.2143
更新日期:2018-06-12 00:00:00
abstract:BACKGROUND:the aging population has been accompanied by epidemiological changes of the Brazilian population, with the highlight being the continued growth of the prevalence of non-communicable chronic diseases especially cardiovascular or artery-coronary, resulting from changes in the lipid profile of the elderly. OBJ...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.32.2.8875
更新日期:2015-08-01 00:00:00
abstract:INTRODUCTION:There are few studies assessing overall diet and food patterns of the oldest population. OBJECTIVES:To examine food groups consumption (grams and servings) and their compliance with the dietary guidelines in community-dwelling very old Spanish adults. The relationship with the risk of malnutrition was als...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.263
更新日期:2016-06-30 00:00:00
abstract::A review is made of possible adverse effects of lipid emulsions on the respiratory function, based on the use and acceptance thereof as part of the non-protein caloric supply of the total parenteral nutrition of critical patients from the first hypotheses of the role played by the subsequent lipemia, to the most recen...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:
更新日期:1996-05-01 00:00:00
abstract:PURPOSE:the objective was to demonstrate if treatment modality, nutritional status and oropharyngeal flora contribute to the development of mucositis in radiotherapy- treated head and neck cancer. METHODS:single-cohort study of patients with head and neck cancer (H&N) in which radiotherapy was indicated. Nutritional s...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.32.3.9299
更新日期:2015-09-01 00:00:00
abstract::Introduction: Life expectancy is increasing and becoming a characteristic phenomenon of developed countries and, increasingly, of developing countries, such as Brazil. The aging process causes changes of some physiological functions such as loss of smell, taste, loss of appetite, among other things that end up changin...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.v33i1.13
更新日期:2016-02-16 00:00:00
abstract:UNLABELLED:Head and neck cancer patients are frecuently heavy alcohol drinkers. The aim of this study is to determine the impact of alcohol intake on nutritional status and the impact in prognoses. PATIENTS AND METHODS:Fifty patients with oral and pharyngolaryngeal carcinomas were prospective studied in a control-case...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:
更新日期:2004-11-01 00:00:00
abstract:Introduction:Objectives: to review the knowledge about the nutritional situation of the population of Extremadura and about the gastronomy of the Extremadura region as necessary elements for the welfare and health of the population. Methods: Bibliographic search in relation to the subject. Results: in Extremadura there...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.20960/nh.02704
更新日期:2019-07-02 00:00:00
abstract::The relationship between adequate folate intake, adequate serum levels, and lowering the risk of suffering from cardiovascular diseases, neural tube defects, neural illness and some kind of cancers have been widely studied. Because of the expected health benefits, the consumption of foods with high folate content or e...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:
更新日期:2006-01-01 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::The importance of the treatment of diabetes mellitus in the diet, is well known. Given that the glycemic response of the foods can not be predicted simply based on their chemical composition, prior to advising diabetics, one must have comparative data on the physiologic effects of the different foods. In this work we ...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:
更新日期:1995-11-01 00:00:00
abstract::Enterocutaneous fistula is the most common of all intestinal fistulas. Is a condition that requires prolonged hospital stay due to complications such as electrolyte imbalance, malnutrition, metabolic disorders and sepsis. Nutritional support is an essential part of the management; it favors intestinal and immune funct...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.3305/nh.2014.29.1.6891
更新日期:2014-01-01 00:00:00
abstract:INTRODUCTION:Obese adolescents have higher cardiovascular risk (CVR). Intima-media thickness (IMT) detects early arterial vascular compromise. OBJECTIVE:To evaluate whether obese adolescents have higher vascular compromise measured by IMT than nonobese adolescents, and if this is greater in those with metabolic syndro...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.1590/S0212-16112012000100023
更新日期:2012-01-01 00:00:00
abstract::A review of the following points was performed: Factors favouring the development and presence of malnutrition among hospitalized patients. Useful parameters in nutritional evaluation. Types of malnutrition. The Chang nutritional evaluation protocol is used in our Hospital, which is simple, inexpensive, reliable, spec...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:
更新日期:1991-03-01 00:00:00
abstract:INTRODUCTION:The beneficial effects of the overall Mediterranean dietary pattern on cardiovascular risk factors and on carbohydrate metabolism are well known; however, it is unclear whether the consumption of olive oil in particular is able to reduce the incidence of type 2 diabetes. OBJECTIVE:To evaluate the specific...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:
更新日期:2011-01-01 00:00:00
abstract::Texture modified diet is a significant loss of the organoleptic qualities of the feed, so often associated with suboptimal intake and can increase the risk of malnutrition in people with chewing or swallowing difficulties. It is known that these diets based on traditional ground, have varying nutritional adequacy. The...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.3305/nh.2014.29.4.7285
更新日期:2014-01-21 00:00:00
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::Children obesity is considered a serious public health problem around the world. In Spain, the prevalence of overweight/obesity is reaching alarming figures, exceeding 35% of the children. Several hypotheses suggest that the energy balance model does not fit very well when analyzing the causes of the current obesity e...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.3305/nh.2013.28.sup5.6925
更新日期:2013-09-01 00:00:00
abstract:BACKGROUND:Early childhood lead exposure is associated with numerous adverse health effects. Biomonitoring among susceptible populations, such as children, has not been previously conducted. The aim of the study is to evaluate the blood lead (Pb) and total blood calcium (Ca) levels; blood zinc (Zn) levels. METHODS:A c...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2014.30.3.7502
更新日期:2014-09-01 00:00:00
abstract::During the last half of the 20th century, Nutrition has evolved in a quick way based on the knowledge of both basic sciences as Biochemistry and Physiology and applied sciences as Epidemiology and Public Health. In that period the nutritional requirements for different population groups grouped by sex, age and physiol...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.20960/nh.2123
更新日期:2018-06-12 00:00:00
abstract::The problems of disintubation and obstruction of nutritional catheters are common during treatment with enteral nutrition. This prospective study has been designed to evaluate the differences in the frequency of obstruction between two different types of enteral nutrition catheter. Catheter A (Silk, Ibys) with one sin...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:
更新日期:1991-09-01 00:00:00
abstract:Introduction:Introduction: socio-economic differences lead to food and nutritional inequalities. Diet is a modifiable risk factor by public health activities, on the way to the prevention of chronic non-communicable diseases. Objective: to estimate food inequalities in Argentina based on the socioeconomic level of the ...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.02828
更新日期:2020-02-17 00:00:00
abstract::Diet, along with lifestyle factors, is an important determinant of the health status of an individual and of a community. Dietary assessment at the population level provides us with key information on the frequency and distribution of possible inadequate diets and/or nutritional status. It is also useful as input into...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章,评审
doi:10.3305/nh.2015.31.sup3.8750
更新日期:2015-02-26 00:00:00
abstract:UNLABELLED:Morbid obesity is a risk factor for numerous diseases including liver disease with an incidence of hepatic steatosis from 70 to 80%. Although surgical treatment is effective in reducing weight, its effects on the liver have not been established convincingly. We report 2 cases of patients with bariatric surge...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.3305/nh.2015.32.1.9174
更新日期:2015-07-01 00:00:00
abstract:Introduction:Objective: this study aimed to evaluate the association between polymorphisms of INSIG, PCSK9 and FTO genes with anthropometric, biochemical characteristics and presence of metabolic syndrome in patients with severe obesity. Material and methods: the present study enrolled 150 patients with grade II or III...
journal_title:Nutricion hospitalaria
pub_type: 杂志文章
doi:10.20960/nh.2359
更新日期:2019-07-01 00:00:00