Silvia Mongodi1, Bélaid Bouhemad2, Francesco Mojoli3. 1. Anesthesia and Intensive Care Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo Pavia, Italy silvia.mongodi@libero.it. 2. Dijon and Université Bourgogne Franche-Comté Lipides Nutrition Cancer Unité Mixte de Recherche 866 Dijon, France Department of Anesthesiology and Intensive Care Centre Hospitalier Universitaire Dijon Dijon, France. 3. Unit of Anaesthesia and Intensive Care Department of Clinical-Surgical Diagnostic and Pediatric Sciences University of Pavia Pavia, Italy Anesthesia and Intensive Care Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo Pavia, Italy.