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1.
Nutr. hosp ; 31(6): 2692-2695, jun. 2015. tab
Artigo em Inglês | IBECS | ID: ibc-142257

RESUMO

Objective: quality indicators in nutritional therapy (NT) have been proposed as useful tools to improve clinical NT. This study was conducted to develop feasible quality indicators in oral nutritional therapy (QIONTs) to aid quality control. Methods: a Clinical Nutrition Task Force composed of Brazilian NT experts from the International Life Science Institute (ILSI) developed QIONTs. In an internet-based psychometric survey, 40 independent Brazilian NT practitioners assessed four attributes (simplicity, utility, objectivity, and low cost) of each QIONT using a five-point Likert scale. Results: independent NT experts consistently classified all 12 QIONTs developed by the ILSI team as good (mean Cronbach’s alpha = 0.84). In ranked order, the QIONTs enable assessment of the frequency of nutritional screening, oral nutritional supplementation (ONS) prescription to malnourished patients receiving an oral diet, ONS prescription to patients receiving an oral diet but at risk of malnutrition, nutritional assessment, adhesion to ONS regime, hospitalized patients with insufficient oral dietary intake and ONS prescription, ICU patients with insufficient oral dietary intake and ONS prescription, oral intake assessment in ICU patients, oral intake assessment in ward patients, oral supplement volume intolerance due to inappropriate offering time, ONS flavor intolerance, and ONS volume intolerance. Conclusion: twelve potentially feasible new QIONTs were developed and approved for clinical practice by experts (AU)


Objetivo: los indicadores de calidad en la terapia nutricional han sido propuestos como herramientas útiles para mejorar la terapia nutricional (TN). Este estudio pretende diseñar indicadores de calidad de terapia nutricional oral (ICTNO) factibles en el control de calidad de TN oral. Métodos: el diseño de ICTNO fue realizado por una comisión de nutrición clínica compuesta por brasileños expertos en TN del International Life Science Institute (ILSI). Más tarde, la aprobación de estos ICTNO fue valorada con análisis psicométricos recogiendo las opiniones de otros brasileños dedicados independientemente a la TN (n = 40) vía SurveyMonkey (encuesta por internet). Esta consistió en cuatro atributos valorando cada ICTNO (simplicidad, utilidad, objetividad y bajo precio) seguida de una escala Likert con cinco puntos. Resultados: los expertos en TN de ILSI proporcionaron el diseño de 12 QIONT, que fueron todos consistentemente (Alfa de Cronbach = 0,84) clasificados como válidos por expertos independientes en NT. Por orden de relevancia, los nuevos ICTNO valoraron: la frecuencia de screening nutricional, la prescripción de suplementos de nutrición oral para pacientes desnutridos que ya reciben dieta oral, la prescripción de suplementos de nutrición oral para pacientes con bajo riesgo nutricional que ya reciben dieta oral, el consejo nutricional, la adhesión al suplemento nutricional oral, los pacientes hospitalizados con dieta oral insuficiente y prescripción de suplementos nutricionales orales, los pacientes de UCI con dieta oral insuficiente y prescripción de suplementos nutricionales orales, el consejo de nutrición oral en pacientes de UCI, el consejo de nutrición oral en pacientes en planta, la intolerancia al volumen de suplemento oral debido a dosificación inadecuada, la intolerancia al sabor del suplemento oral y la intolerancia al volumen de suplemento oral. Conclusión: según la opinión experta, 12 potenciales y factibles nuevos ICTNO fueron diseñados y aprobados para la práctica clínica (AU)


Assuntos
Humanos , Terapia Nutricional/estatística & dados numéricos , Indicadores de Qualidade em Assistência à Saúde/organização & administração , Estado Terminal/terapia , Prova Pericial , Apoio Nutricional/métodos , Suplementos Nutricionais
2.
Nutrition ; 19(11-12): 930-5, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-14624941

RESUMO

Glutamine promotes hepatic regeneration in nourished (N) rats. The aim of the present study was to evaluate the effects of glutamine-enriched total parenteral nutrition (TPN) on liver regeneration in malnourished (MN) rats.Seventy-two male Wistar rats ( congruent with 270 g) were assigned to one of two groups: N and MN. Each group was then subdivided into three groups: the first underwent partial hepatectomy (PH) and received standard TPN enriched with L-alanyl-L-glutamine (Ala-Gln); the second also underwent PH and received standard TPN, but enriched with a solution containing proline and alanine (Ala-Pro); and the third underwent no surgical procedure (control group). All experimental groups received isocaloric (188 kcal. kg(-1). d(-1)) and isonitrogenous (1.12 g of nitrogen. kg(-1). d(-1)) TPN for 96 h. All animals were injected with bromodeoxyuridine 2 h before death. The hepatic regeneration index (HRI), hepatic growth percentage (HG) and hepatic morphology were analyzed. In MN rats, HRI and HG were higher with glutamine enrichment (HRI = 81 and HG = 190) than with proline-containing TPN (HRI = 66 and HG = 154; P < 0.05) and HRI was 100 times higher in animals that underwent PH than in control animals. Morphologic analysis of hepatic tissue showed no difference among the six groups.Glutamine-enriched TPN promoted growth of the remnant liver in MN rats after PH, maintained cellular proliferation in the various experimental groups after surgery, and maintained hepatic morphology of MN rats after surgery.


Assuntos
Dipeptídeos/administração & dosagem , Glutamina/administração & dosagem , Hepatectomia , Regeneração Hepática/efeitos dos fármacos , Desnutrição/fisiopatologia , Alanina/administração & dosagem , Animais , Ingestão de Energia , Masculino , Nitrogênio/administração & dosagem , Nutrição Parenteral Total , Prolina/administração & dosagem , Ratos , Ratos Wistar
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