tailieunhanh - Báo cáo y học: "The relationship between gastric emptying, plasma cholecystokinin, and peptide YY in critically ill patients"

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: The relationship between gastric emptying, plasma cholecystokinin, and peptide YY in critically ill patients. | Available online http content 11 6 R132 Research The relationship between gastric emptying plasma cholecystokinin and peptide YY in critically ill patients Nam Q Nguyen1 2 Robert J Fraser2 3 Laura K Bryant3 Marianne J Chapman4 Judith Wishart2 Richard H Holloway1 2 Ross Butler5 and Michael Horowitz2 Open Access Department of Gastroenterology and Hepatology Royal Adelaide Hospital North Terrace Adelaide South Australia 5000 2Discipline of Medicine University of Adelaide Royal Adelaide Hospital Adelaide South Australia 5000 investigation and Procedures Unit Repatriation General Hospital Daw Road Adelaide South Australia 5000 4Department of Anaesthesia and Intensive Care Royal Adelaide Hospital Adelaide South Australia 5000 5Centre for Paediatric and Adolescent Gastroenterology Children Youth and Women s Health Service Adelaide South Australia 5000 Corresponding author Nam Q Nguyen Received 10 Oct 2007 Revisions requested 15 Nov 2007 Revisions received 23 Nov 2007 Accepted 21 Dec 2007 Published 21 Dec 2007 Critical Care 2007 11 R132 doi cc6205 This article is online at http content 11 6 R132 2007 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 Cholecystokinin CCK and peptide YY PYY are released in response to intestinal nutrients and play an important physiological role in regulation of gastric emptying GE . Plasma CCK and PYY concentrations are elevated in critically ill patients particularly in those with a history of feed intolerance. This study aimed to evaluate the relationship between CCK and PYY concentrations and GE in critical illness. Methods GE of 100 mL of Ensure meal 106 kcal 21 fat was measured using a 13C-octanoate .