Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Fasting and nutrient-stimulated plasma peptide-YY levels are elevated in critical illness and associated with feed intolerance: an observational, controlled study. | Available online http content 10 6 R175 Open Access Research Fasting and nutrient-stimulated plasma peptide-YY levels are elevated in critical illness and associated with feed intolerance an observational controlled study Nam Q Nguyen1 2 Robert JL Fraser2 3 Marianne Chapman4 Laura K Bryant3 Judith Wishart2 Richard H Holloway1 2 and Michael Horowitz2 Department of Gastroenterology Hepatology and General Medicine Royal Adelaide Hospital North Terracce Adelaide 5000 South Australia Australia 2University Department of Medicine Royal Adelaide Hospital North Terracce Adelaide 5000 South Australia Australia investigation and Procedures Unit Repatriation General Hospital Daws Road Daw Park 5041 South Australia Australia department of Anaesthesia and Intensive Care Royal Adelaide Hospital North Terracce Adelaide 5000 South Australia Australia Corresponding author Nam Q Nguyen qnguyen@ Received 31 Aug 2006 Revisions requested 13 Nov 2006 Revisions received 22 Nov 2006 Accepted 15 Dec 2006 Published 15 Dec 2006 Critical Care 2006 10 R175 doi cc5127 This article is online at http content 10 6 R1 75 2006 Nguyen et al. licensee BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Introduction Delayed gastric emptying and feed intolerance occur frequently in the critically ill. In these patients gastric motor responses to nutrients are disturbed. Peptide YY PYY slows gastric emptying. The aim of this study was to determine fasting and nutrient-stimulated plasma PYY concentrations and their relationship to cholecystokinin CCK in critically ill patients. Methods Studies were performed in 19 unselected mechanically ventilated critically ill patients 12 males 48 7 years old in a randomised .
