• G Iapichino, C Rossi, D Radrizzani, B Simini, M Albicini, L Ferla, G Bassi, G Bertolini, and Italian Group for the Evaluation of Interventions in Intensive Care Medicine.
• Istituto di Anestesiologia e Rianimazione dell'Università degli Studi di Milano: Azienda Ospedaliera, Polo Universitario San Paolo, Milan, Italy. g.iapichino@unimi.it
• Clin Nutr. 2004 Jun 1;23(3):409-16.

Background & AimsWithin a prospective study on costs in 45 Italian intensive units we reviewed nutrition support practice given during critical illness.MethodsFrom June to October 1999, patients with an ICU stay longer than 47 h were studied. Nutrition (i.e. fasting, parenteral, enteral and mixed) and calorie supply by the enteral route were monitored during the first consecutive days (up to seven) of invasive support of organ failure (high-care).Results388 patients received high-care for at least 1 day, 200 patients had seven consecutive high-care-days. Some form of nutrition was given in 90.7% of patients, 9.3% were never fed (25.8% of the cardiac patients). Parenteral nutrition was given in 13.9% of patients (78.9% of the abdominal surgery patients), 39.7% received only enteral nutrition, and 36.4% received mixed nutrition. Finally, 77.1% of the patients received nutrient by gut. Nutrition was given in 78.5% of 2115 collected days, 44.1% of the first high-care-days and 93.5% of the 7th days were positive for nutrition. Enteral calorie load on the first day was similar for enteral and mixed nutrition (range 8-14 kcal/kg), it was higher for exclusive enteral nutrition between the 4th and the 7th day (15-19 vs. 11-14 kcal/kg). It differed according to diagnosis group.ConclusionsIn Italian ICUs, in complex critically ill patients, nutrition is consistently given in critical illness, gut is widely used except in abdominal surgery patients.

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