Estado nutricional de ancianos hospitalizados en una unidad geriátrica de agudos

Nutricion Hospitalaria(2020)

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Abstract
espanolObjetivo: describir el estado nutricional de los mayores hospitalizados en una unidad geriatrica de agudos (UGA) y su asociacion con la mortalidad y la estancia hospitalaria. Material y metodos: estudio retrospectivo de 1084 personas mayores de 65 anos en una UGA. Se emplearon el Mini Nutritional Assessment®-Short Form (MNA®-SF) y la valoracion global subjetiva (VGS). La asociacion entre estado nutricional, mortalidad y estancia hospitalaria prolongada (> 7 dias) se analizo mediante un modelo de regresion y el analisis de riesgos de Cox. Resultados: edad media de 86,5 anos: 58,7% de mujeres. La puntuacion media del MNA®-SF fue de 8,9, estando el 20,0% sin riesgo nutricional, el 48,2% en riesgo nutricional y el 31,7% con malnutricion. Mediante la VGS, el 22,1% estaban bien nutridos, el 54,7% moderadamente desnutridos y el 23,2% gravemente desnutridos. El acuerdo entre VGS y MNA®-SF fue bueno (kappa = 0,654; p EnglishObjective: to describe the nutritional status of older adults hospitalized in an acute geriatric unit (AGU) and its association with mortality and days of hospitalization. Material and methods: a retrospective study in 1,084 adults older than 65 years, hospitalized in an AGU. The Mini Nutritional Assessment®-Short Form (MNA®-SF) and subjective global assessment (SGA) were used. The association between nutritional status, mortality, and long hospital stay (> 7 days) was analyzed using regression models and Cox hazard models. Results: mean age was 86.5 years: 58.7 % were women. Mean MNA®-SF score was 8.9 (20.0 %, well nourished; 48.2 %, at nutritional risk, and 31.7 % with malnutrition). Using the SGA, 22.1 % were well nourished, 54.7 % had moderate malnutrition, and 23.2 % had severe malnutrition. Agreement between SGA and MNA®-SF was good (kappa, 0.654; p Conclusions: nutritional risk and malnutrition are very common in older adults in AGUs, and are associated with higher mortality and longer hospital stay.
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Key words
nutritional status,older adults
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