Nutrición hospitalaria : organo oficial de la Sociedad Española de Nutrición Parenteral y Enteral
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To assess the impact of weight loss in clinical progression of the comorbidities in a group of morbid obese patients submitted to surgical treatment with the duodenal switch technique. ⋯ The aim of bariatric surgery is weight loss and overweight-associated comorbidities improvement. In our study, most of the comorbidities improvement started at the third month, with the highest improvement rate occurring within two years, verifying that there is a direct relationship between post-surgical weight loss comorbidities improvement and resolution in most of the cases.
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Massive small bowel resection (MSBR) with a remnant jejunum shorter than 60 cm produces severe water, electrolytes, vitamins and protein-caloric depletion. While waiting for a viable intestinal transplantation, most of MSBR patients depend on total parenteral nutrition (TPN). ⋯ It may be possible to withdraw from PN in MSBR considering, as in this case, favorable age and etiology and early implementation of an appropriate protocol of remnant adaptation.
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With the objective of studying the nutritional status and its relationship with hospitalization period, a cross-sectional study was done with patients from a private hospital representing a population with a better socioeconomic condition. The anthropometric data of 267 patients, 46% males and 54% females ranging from 20 to 80 years of age, were assessed on the second day of hospitalization. Hospitalization period associated with nutritional status. ⋯ The percentage distribution of nutritional status among the groups according to diagnosis was different (P < 0.01) when assessed by the Fisher's exact test and the percentage distribution in weight variation between men and women was different (P < 0.02) when assessed by the chi-square test. When the population was segmented according to age, the percentage distribution of the nutritional status between > 60 and < or = 60 did not present a difference when assessed by the chi-square test. The results of this study show that the nutritional status in some diseases deserves special attention given the greater risk found in these situations, contributing to a longer hospitalization period.
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Home enteral nutrition is a treatment carried out frequently due to advantages for patients and caregivers (lower risk of nosocomial infections and better integration in socio-familiar media) but also for the health administration because of the lower economic cost and the release of hospital beds. ⋯ Our results let us conclude that home enteral nutrition controlled and followed up by the Nutritional Support Unit form the hospital is a treatment well accepted both by patients and relatives.
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Selenium is an essential micronutrient for humans. Critically ill patients with Systemic Inflammatory Response Syndrome (SIRS) and Multiple Organ Dysfunction (MOD) -such as severe sepsis, trauma, severe pancreatitis and critical burns- are exposed to severe oxidative stress. These patients exhibit decreased serum Selenium and selenoenzymes like Glutathione Peroxidase and Selenoprotein P. ⋯ However, no clinical trials using Selenium supplementation in high doses have yet demonstrated significant improvement in mortality. The aims of this review are to evaluate: a) Selenium metabolism, b) the role of selenoenzymes during critical illness, c) clinical studies using Selenium alone or in combination with other antioxidants in critically ill patients and d) to analyze current parenteral Selenium replacement strategies and their results. Further multicentre, well designed randomized, double blind clinical trials about Selenium supplementation in critically ill patients with SIRS and MODS are required and appear to be attractive, necessary and challenging.