* Corresponding author at: Omid Moradi Moghaddam, Department of Anesthesiology and Critical Care, Rasoul-Akram Medical Center Tehran University of Medical Sciences, Tehran, Iran. Tel: +98-9391244560, Fax: +98-2166509059, E-mail: moradimoghadam@yahoo. com DOI: 10.5812/kowsar.22287523.2291 Copyright c 2011, ISRAPM, Published by Kowsar M. P. Co All rights reserved. Probiotics in Critically Ill Pat...