[1] CHU Nimes, Serv Reanimat, Div Anesthesie Reanimat Douleur Urgence, F-30029 Nimes 9, France
[2] Ctr Hosp Francois Quesnay, Serv Reanimat Med Chirurg, F-78201 Mantes La Jolie, France
[3] CHU Clermont Ferrand, Serv Nutr, F-63003 Clermont Ferrand, France
[4] Univ Auvergne, Clermont Univ, Unite Nutr Humaine, F-63000 Clermont Ferrand, France
[5] CRNH Auvergne, UNH, UMR 1019, INRA, F-63000 Clermont Ferrand, France
[6] CHU Nice, Hop St Roch, Serv Reanimat Med Chirurg, F-06006 Nice 1, France
[7] Hop Univ Erasme, Serv Soins Intensifs, B-1070 Brussels, Belgium
[8] CHU Rouen, Hop Charles Nicolle, Serv Reanimat Med, F-76081 Rouen, France