Clinical nutrition : official journal of the European Society of Parenteral and Enteral Nutrition
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A recent meta-analysis showed that supplementation of omega-3 fatty acids in parenteral nutrition (PN) regimens is associated with a statistically and clinically significant reduction in infection rate, and length of hospital stay (LOS) in medical and surgical patients admitted to the ICU and in surgical patients not admitted to the ICU. The objective of this present study was to evaluate the cost-effectiveness of the addition of omega-3 fatty acids to standard PN regimens in four European countries (Italy, France, Germany and the UK) from the healthcare provider perspective. ⋯ These results suggest that the supplementation of PN regimens with omega-3 fatty acids would be cost effective in Italian, French, German and UK hospitals.
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Skeletal muscle is the most abundant body tissue accounting for many physiological functions. However, muscle mass and functions are not routinely assessed. Sarcopenia is defined as skeletal muscle loss and dysfunction in aging and chronic diseases. ⋯ Pre-cachexia and cachexia are observed in patients with cancer, chronic heart failure or liver cirrhosis. Sarcopenic obesity and sarcopenia with normal/increased BMI are observed in rheumatoid arthritis, breast cancer patients with adjuvant chemotherapy and in most of patients with COPD or chronic kidney disease. In these conditions, sarcopenia is a powerful prognostic factor for morbidity and mortality, independent of BMI.
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Fifty years after the clinical introduction of total parenteral nutrition (TPN) the Arvid Wretlind lecture is an opportunity to critically analyse the evolution and changes that have marked its development and clinical use. The standard crystalline amino acid solutions, while devoid of side effects, remain incomplete regarding their composition (e.g. glutamine). Lipid emulsions have evolved tremendously and are now included in bi- and tri-compartmental feeding bags enabling a true "total" PN provided daily micronutrients are prescribed. ⋯ TPN indications have evolved towards its use either alone or in combination with EN: several controversial trials published 2011-13 have investigated TPN timing, an issue which is not yet resolved. The initiation time varies according to the country between admission (Australia and Israel), day 4 (Swiss) and day 7 (Belgium, USA). The most important issue may prove to be and individualized and time dependent prescription of feeding route, energy and substrates.
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Meta Analysis
Cost-effectiveness analysis of immune-modulating nutritional support for gastrointestinal cancer patients.
Immune-modulating nutritional formula containing arginine, omega-3 fatty acids and nucleotides has been demonstrated to decrease complications and length of stay in surgical patients. This study aims at assessing the impact of immune-modulating formula on hospital costs in gastrointestinal cancer surgical patients in Switzerland. ⋯ Immune-modulating nutritional solution is a cost-saving intervention in gastrointestinal cancer patients. The additional cost of immune-modulating formula are more than offset by savings associated with decreased treatment of complications.
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The measurement of resting energy expenditure (REE) is important to assess individual total energy requirements in older subjects. The validity of REE prediction equations in this population has not been thoroughly evaluated and therefore the main aim of this analysis was to assess the accuracy of REE prediction equations in older subjects. ⋯ The Aggregate algorithm was characterised by a higher, overall accuracy for the prediction of REE in older subjects and its use should be advocated in older subjects. However, due to the large variability of the estimates, the measurement of REE by IC is still recommended for an accurate assessment of individual REE.