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1.
Nutr. hosp ; 39(4): 745-751, jul. - ago. 2022. tab, graf
Artigo em Inglês | IBECS | ID: ibc-211994

RESUMO

Introduction:the follow-up of small for gestational age (SGA) preterm infants is critical due to their differentiated postnatal growth pattern.Objective:to investigate the weight z-score behavior in SGA preterm infants during a four-week stay in a Neonatal Intensive Care Unit.Methods:a retrospective longitudinal study with data from nutritional anamneses of 190 preterm infants admitted to a Neonatal Intensive Care Unit between January/2017 and December/2019, classified according to nutritional status at birth as either SGA or appropriate for gestational age (AGA). Linear regression was used to verify association between weight z-score with gestational age, birth weight, initiation of enteral nutrition and relative amount of energy and protein administered.Results:SGA preterm infants accounted for 23 % of the study participants. In SGA, the difference in weight score was observed at week 1 when compared to admission (p < 0.05), while in AGA there was a difference sustained during the whole period (p < 0.05). In SGA, the linear regression analysis showed that the change in z-score was explained by time to start of enteral nutrition (p = 0.033), gestational age (p = 0.003) and birth weight (p = 0.001). In AGA the change was explained by gestational age (p = 0.000) and birth weight (p = 0.000).Conclusion:the weight z-score behavior in preterm infants was downward compared to admission, stable at the end of 4 weeks, and different according to nutritional status at birth. In the AGA group the decline in nutritional status was not recovered throughout hospitalization and in the SGA group the unfavorable nutritional status was maintained. (AU)


Introducción:el seguimiento de los prematuros pequeños para la edad gestacional (PEG) es crítico debido al patrón de crecimiento posnatal diferenciado.Objetivo:investigar el comportamiento de la puntuación z del peso en recién nacidos prematuros PEG durante cuatro semanas de estancia en una unidad de cuidados intensivos neonatales.Métodos:estudio longitudinal retrospectivo con datos de anamnesis nutricionales de 190 prematuros ingresados en una unidad de cuidados intensivos neonatales entre enero/2017 y diciembre/2019, clasificados según el estado nutricional al nacer como PEG o como adecuado para la edad gestacional (AEG). Se utilizó la regresión lineal para verificar la asociación entre la puntuación z del peso con la edad gestacional, el peso al nacer, el inicio de la nutrición enteral y la cantidad relativa de energía y proteínas administradas.Resultados:los bebés prematuros PEG representaron el 23 % de los participantes en el estudio. En el grupo PEG, la diferencia de la puntuación z del peso se observó en la semana 1 en comparación con el ingreso (p < 0,05), mientras que en el grupo AEG hubo diferencia durante todo el período evaluado (p < 0,05). En los PEG, el análisis de regresión lineal mostró que el cambio de la puntuación z se explicaba por el tiempo transcurrido hasta el inicio de la nutrición enteral (p = 0,033), la edad gestacional (p = 0,003) y el peso al nacer (p = 0,001). En el caso de la AEG, el cambio se explicaba por la edad gestacional (p = 0,000) y el peso al nacer (p = 0,000).Conclusión:el comportamiento de la puntuación z del peso en los prematuros fue descendente en comparación con la admisión, estable al final de 4 semanas y diferente según el estado nutricional al nacer. En el caso de los AEG, el estado nutricional no se recuperó a lo largo de la investigación y, en el caso de los PEG, el estado nutricional desfavorable se mantuvo. (AU)


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Recém-Nascido Prematuro , Recém-Nascido Pequeno para a Idade Gestacional , Estudos Longitudinais , Estudos Retrospectivos , Peso ao Nascer , Desenvolvimento Fetal , Idade Gestacional
2.
Arch Latinoam Nutr ; 65(1): 12-20, 2015 Mar.
Artigo em Espanhol | MEDLINE | ID: mdl-26320301

RESUMO

Hospitalization contributes to worsening of the nutritional status and malnutrition is associate to increase in morbidity and mortality. The aim of the study was to asses nutritional status/risk using anthropometry and the Screening Tool for Risk on Nutritional Status and Growth (STRONGkids), comparing their results to clinical outcomes. For that propose, was conducted an observational longitudinal study with children up to one month of life, hospitalized in Pediatric ward of a teaching hospital. Nutritional status was assessed by Body Mass Index for age and weight for age. Nutritional risk was classified as high, intermediate or low. The length of stay, clinical outcome and complications were taken of the medical records. This project was approved by the Ethics Committee on Research. Were evaluated 181 children, from both sexes. The median age was 8.8 (IQR 3.3; 26.9) months and the median length of stay was 7 (IQR 4; 10) days. There was 20.8% of malnutrition in children younger than one year. Most of the children (55.3%) were classified as in intermediate nutritional risk. The length of stay was associated to nutritional risk, while anthropometry was associated to only in those younger than one year. There were five infectious complication, not associated to nutritional status/risk. Therefore, nutritional risk was significantly associated to length of stay, showing that STRONGkids was a better method compared to anthropometric nutritional assessment to predict this outcome.


Assuntos
Criança Hospitalizada , Avaliação Nutricional , Estado Nutricional , Adolescente , Índice de Massa Corporal , Peso Corporal , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Tempo de Internação , Estudos Longitudinais , Masculino , Reprodutibilidade dos Testes , Medição de Risco , Fatores Socioeconômicos
3.
Arch. latinoam. nutr ; 65(1): 12-20, mar. 2015. tab
Artigo em Espanhol | LILACS | ID: lil-752710

RESUMO

Por lo general, la hospitalización contribuye al deterioro nutricional y la desnutrición está asociada al aumento de la morbimortalidad. El objetivo del estudio fue evaluar el estado/riesgo nutricional mediante la valoración nutricional antropométrica y la herramienta de cribado nutricional Screening Tool for Risk on Nutritional Status and Growth (STRONGkids), y compararlas con la evolución clínica. Estudio observacional longitudinal realizado en niños mayores de un mes de edad, ingresados en la unidad de Pediatría de un Hospital Escuela. Se evaluó el estado nutricional mediante Índice de Masa Corporal para la Edad o Peso para la Edad. El riesgo nutricional fue clasificado en elevado, intermedio y bajo. El tiempo de estancia, el resultado de la hospitalización y las complicaciones infecciosas se obtuvieron de la historia clínica. El proyecto fue aprobado por Comité Ético de Investigación. Fueron evaluados 181 niños, de ambos sexos, con mediana de edad de 8,8 (IIQ 3,3;26,9) meses. Respecto al tiempo de estancia la mediana fue de 7 (IIQ 4;10) días. Se encontró 20,8% de desnutrición en los niños menores de un año. La mayoría (55,3%) fue clasificada con riesgo nutricional intermedio. El tiempo de estancia se asoció al riesgo nutricional, sin embargo, a la valoración nutricional antropométrica se asoció solo en los niños menores de un año. Ocurrieron cinco complicaciones infecciosas que no se asociaron al estado/riesgo nutricional. Consiguientemente, el riesgo nutricional se asoció significativamente al tiempo de estancia, demostrando que STRONGkids fue un método mejor en comparación a la valoración nutricional antropométrica para predecir esta evolución clínica.


Hospitalization contributes to worsening of the nutritional status and malnutrition is associate to increase in morbidity and mortality. The aim of the study was to asses nutritional status/risk using anthropometry and the Screening Tool for Risk on Nutritional Status and Growth (STRONGkids), comparing their results to clinical outcomes. For that propose, was conducted an observational longitudinal study with children up to one month of life, hospitalized in Pediatric ward of a teaching hospital. Nutritional status was assessed by Body Mass Index for age and weight for age. Nutritional risk was classified as high, intermediate or low. The length of stay, clinical outcome and complications were taken of the medical records. This project was approved by the Ethics Committee on Research. Were evaluated 181 children, from both sexes. The median age was 8.8 (IQR 3.3; 26.9) months and the median length of stay was 7 (IQR 4; 10) days. There was 20.8% of malnutrition in children younger than one year. Most of the children (55.3%) were classified as in intermediate nutritional risk. The length of stay was associated to nutritional risk, while anthropometry was associated to only in those younger than one year. There were five infectious complication, not associated to nutritional status/risk. Therefore, nutritional risk was significantly associated to length of stay, showing that STRONGkids was a better method compared to anthropometric nutritional assessment to predict this outcome.


Assuntos
Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Criança Hospitalizada , Avaliação Nutricional , Estado Nutricional , Índice de Massa Corporal , Peso Corporal , Tempo de Internação , Estudos Longitudinais , Reprodutibilidade dos Testes , Medição de Risco , Fatores Socioeconômicos
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