Mostrando ítems 1-3 de 3

Effect of Vitamin A, Zinc and multivitamin supplementation on the nutritional status and retinol serum values in school-age children

Carrero, Carmen; Leal, Jorymar Y.; Ortega, Pablo A.; Parody, Alexander; Montilla, Marilyn; Sierra, Leandro; Viloria Silva, Amelec Jesus; Crissien Borrero, Tito José; Varela Izquierdo, Noel (Lecture Notes in Computer Science, 2018)

Micronutrient deficiency or “Hidden Hunger” represents the most widespread form of malnutrition in the world. The aim of this study was to evaluate the effect of supplementation with Vitamin A as a single dose, Zinc and ...
Factores de riesgo asociados a conductas de inadaptación social de niños y niñas en el contexto escolar

Del Portillo Gutiérrez, Alfonso Luis; Tovar Amell, Luis Miguel (Corporación Universidad de la CostaHumanidadesBarranquilla, ColombiaMaestría en Educación, 2022)

The purpose of this study was to describe the school and family risk factors of children who present behaviors of social maladjustment belonging to the educational institutions La Esperanza Del Sur and the Pablo Neruda ...
Medios electrónicos y estado nutricional antropométrico en escolares

Márquez, Hendrik; Acosta, Dario; reveron perez, JOSE DAVID; Chourio, Jorge Luis (Corporación Universidad de la CostaColombia, 2020-12-28)

A partir de la primera infancia pueden surgir modificaciones en las conductas y formas comportamentales, es decir, de actividades recreativas intensas a actividades mínimas o ligeras como mirar equipos o medios electrónicos, ...

Envíos recientes

Effect of Vitamin A, Zinc and multivitamin supplementation on the nutritional status and retinol serum values in school-age children
...
Carrero, Carmen | 2018

Micronutrient deficiency or “Hidden Hunger” represents the most widespread form of malnutrition in the world. The aim of this study was to evaluate the effect of supplementation with Vitamin A as a single dose, Zinc and Vitamin A + Zinc on nutritional status, and on serum retinol and zinc levels in schoolchildren. A database total of 80 schoolchildren (girls = 47 and boys = 33) were evaluated about the effect of supplementation with vitamin A (VA), Zinc (Zn) and VA + Zn on nutritional anthropometric status, and on serum retinol and zinc values. Serum retinol concentrations were determined by HPLC, according to Bieri method, considering <20 μg/dL Vitamin A deficiency (DVA), 20–30 μg/dL DVA risk (RDVA) and >30 μg/dL normal VA; serum zinc was analyzed by Flame Atomic Absorption Spectrometry, considering ≥0.72 μg/dL normal zinc and <0.72 μg/dL zinc deficiency (DZn). Data were analyzed using SAS program Statgraphics XVI, and a significant p < 0.05 was considered. The deficiency of the nutritional consumption of zinc was high in the students, contrary to the consumption of vitamin A which was normal. The observed prevalence of DVA was 6.25%, RDVA 23.75% and DZn 97.50%. The isolated or combined supplementation of vitamin A and Zinc contributes to the maintenance of the anthropometric state; however, they are ineffective in the cases of low consumption of these nutrients to reach optimum circulating values.

LEER
Factores de riesgo asociados a conductas de inadaptación social de niños y niñas en el contexto escolar
...
Del Portillo Gutiérrez, Alfonso Luis | 2022

The purpose of this study was to describe the school and family risk factors of children who present behaviors of social maladjustment belonging to the educational institutions La Esperanza Del Sur and the Pablo Neruda Technical District Educational Institution. The type of research was quantitative, descriptive transectional with field design. The sample consisted of 70 students from the educational institutions under study. To collect the data, a questionnaire-type instrument was designed that had the validation of experts and then a pilot test was carried out, where reliability was achieved through the Cronbach's Alpha method, obtaining a value of 0.968 for the variable Risk factors and for the variable Maladaptive behaviors 0.867 was obtained, indicating high reliability of the instrument. Regarding the results, it was possible to determine that 68.56% of the respondents, definitely if they live in an environment characterized by risk factors in the family such as lack of supervision from parents to children, parental violence, family conflicts, large families, negative behavioral examples, communication problems, the presence of anti-values, affective deficiencies and socio-economic marginalization. Also, 65.85% probably if their behavior is related to risk factors at school such as school failure and school violence. Around this, pedagogical strategies of school intervention were designed to reduce the risk factors associated with behaviors of social maladjustment in the school context of the institutions studied, adapted to their needs, proposing ludic-recreational and technological methods.

LEER
Medios electrónicos y estado nutricional antropométrico en escolares
...
Márquez, Hendrik | 2020-12-28

A partir de la primera infancia pueden surgir modificaciones en las conductas y formas comportamentales, es decir, de actividades recreativas intensas a actividades mínimas o ligeras como mirar equipos o medios electrónicos, así como dispositivos móviles. Desde esta premisa, el artículo se orienta a evaluar el uso de medios electrónicos y el estado nutricional antropométrico en estudiantes en edad escolar. Se realizó una investigación descriptiva, transeccional y de campo, a una población de 120 escolares entre 7 y 12 años de un colegio privado de la ciudad de Maracaibo (Zulia, Venezuela); los cuales recibieron evaluación antropométrica, y se les aplicó un cuestionario estructurado para conocer sus percepciones en torno al uso de los medios electrónicos. La información fue procesada mediante estadística descriptiva. Los resultados evidencian en los niños valores que describen un estado antropométrico normal; así mismo, se identifican como medios electrónicos más utilizados el televisor y el computador. Se concluye en la importancia de reconocer la idea de que el entorno digital y la dependencia de equipos electrónicos forman parte de la vida y la cotidianidad de los niños.

LEER

Listar por tema "Schoolchildren"

Effect of Vitamin A, Zinc and multivitamin supplementation on the nutritional status and retinol serum values in school-age children ﻿

Factores de riesgo asociados a conductas de inadaptación social de niños y niñas en el contexto escolar ﻿

Medios electrónicos y estado nutricional antropométrico en escolares ﻿

Envíos recientes

Effect of Vitamin A, Zinc and multivitamin supplementation on the nutritional status and retinol serum values in school-age children

Factores de riesgo asociados a conductas de inadaptación social de niños y niñas en el contexto escolar

Medios electrónicos y estado nutricional antropométrico en escolares

Effect of Vitamin A, Zinc and multivitamin supplementation on the nutritional status and retinol serum values in school-age children

Factores de riesgo asociados a conductas de inadaptación social de niños y niñas en el contexto escolar

Medios electrónicos y estado nutricional antropométrico en escolares