2013
DOI: 10.1590/s0102-67202013000400007
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O índice de risco nutricional (nutritional risk index) é preditor de complicação pós-operatória em operações do aparelho digestivo ou parede abdominal?

Abstract: RACIONAL: Pode-se considerar a desnutrição como doença mais comum no ambiente hospitalar, devido à sua alta prevalência. OBJETIVO: Verificar os indicadores de estado nutricional que melhor se correlacionam com as complicações pós-operatórias e o tempo de permanência hospitalar de pacientes submetidos à operações do aparelho digestivo ou parede abdominal de médio e grande porte. MÉTODO: Estudo retrospectivo, com análise de 215 fichas de avaliação nutricional de pacientes cirúrgicos que foram submetidos à avalia… Show more

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Cited by 24 publications
(14 citation statements)
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References 28 publications
(51 reference statements)
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“…Prolonged preoperative fasting with hypercatabolism caused by metabolic stress of the surgical trauma induces damage in the nutritional status or exacerbation of possible previous malnutrition. Besides that, this process could increase the insulin resistance, risk of infection, decrease intestinal integrity or impairment of the healing process and could prolong the hospital stay 4 , 25 , 29 , 30 .…”
Section: Introductionmentioning
confidence: 99%
“…Prolonged preoperative fasting with hypercatabolism caused by metabolic stress of the surgical trauma induces damage in the nutritional status or exacerbation of possible previous malnutrition. Besides that, this process could increase the insulin resistance, risk of infection, decrease intestinal integrity or impairment of the healing process and could prolong the hospital stay 4 , 25 , 29 , 30 .…”
Section: Introductionmentioning
confidence: 99%
“…Os resultados indicam que, para ambos os parâmetros (MAN e IMC), a maioria dos pacientes com diagnóstico de câncer de cabeça e pescoço apresentava risco nutricional ou desnutrição quando comparados com os demais tipos de câncer, seguidos pelo câncer gastrintestinal. Marques et al 22 e Thieme et al 23 observaram que, entre os tipos de câncer, os localizados no pâncreas, estômago e cabeça/pescoço são os que apresentam uma maior prevalência de desnutrição (30% a 80%). Ressalta-se que a localização do tumor acarreta em sintomas clínicos e efeitos adversos diferentes, refletindo diretamente no estado nutricional 8 .…”
Section: Discussionunclassified
“…52 In a study published in 2013, the SGA was used to assess 500 hospitalized patients in India, 55 detecting a 39.6% prevalence of patients who were malnourished or at nutritional risk. In another study, Thieme et al 56 evaluated 125 patients who underwent abdominal surgery and found a prevalence of 66% of patients who were at nutritional risk or already malnourished. The prevalence of malnutrition is highly variable, depending on the type of population studied, with rates ranging from 19.2% 57 63 In contrast, other studies have reported evidence of similar prevalence rates among patients in both types of ward (53% vs. 47%).…”
Section: Nutritional Status and Its Diagnosismentioning
confidence: 99%