risco nutricional no período pré-operatório nutritional risk in the preoperative period
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Abstract
BACKGROUND: Bad nutricional status in preoperative period - mainly associated to weight loss -, may lead to grater number of postoperative complications. AIM: To investigate the nutritional risk indicators in preoperative period, stratified by disease groups treated at the site. METHODS: A total of 512 patients with the following conditions were assessed: acute abdomen, digestive tract diseases, biliary diseases, gynecological diseases, vascular diseases, hernias and traumas. The following data were analyzed: body mass index, recent weight loss, habitual energy intake, lymphocyte count and length of hospital stay. The data were compared among the disease groups. The chi-square test or Fisher's exact test when necessary was used to compare proportions. The significance level was set at 5%. RESULTS: Trauma patients followed by those with digestive tract diseases and acute abdomen had significantly lower body mass index (P=0.0222), and the ones with acute abdomen presented recent weight loss at hospital admittance (P=0.0048). A greater percentage of severe and moderate immune depletion was seen in patients with acute abdomen (P<0.0001) and those with vascular diseases had a greater percentage of patients with energy intake below 1000 kcalories (P=0.0311). Trauma patients presented longer hospital stays (P<0.0001). CONCLUSION: Trauma and acute abdomen patients had greater nutritional risk during the preoperative period. Thus, nutritional care strategies should be oriented towards them since the hospital admittance.
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leandro-merhi2009abcd:risco
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| Journal | managed care (langhorne, pa) |
| Year | 2009 |
| DOI |
10.1590/S0102-67202009000300002
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