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Báo cáo khoa học: "Regional distribution of acoustic-based lung vibration as a function of mechanical ventilation mode"

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: Regional distribution of acoustic-based lung vibration as a function of mechanical ventilation mode. | Available online http ccforum.eom content 11 1 R26 Research Regional distribution of acoustic-based lung vibration as a function of mechanical ventilation mode R Phillip Dellinger1 Smith Jean1 Ismail Cinel1 Christina Tay1 Susmita Rajanala1 Yael A Glickman2 and Joseph E Parrillo1 Division of Cardiovascular Disease and Critical Care Medicine Robert Wood Johnson School of Medicine University of Medicine and Dentistry of New Jersey Cooper University Hospital 1 Cooper Plaza Dorrance Building Suite 393 Camden NJ 08103 USA 2Deep Breeze Ltd. 2 Hailan St. P.O. Box 140 North Industrial Park Or-Akiva 30600 Israel Corresponding author R Phillip Dellinger dellinger-phil@cooperhealth.edu Received 5 Dec 2006 Revisions requested 16 Jan 2007 Revisions received 23 Jan 2007 Accepted 22 Feb 2007 Published 22 Feb 2007 Critical Care 2007 11 R26 doi 10.1186 cc5706 This article is online at http ccforum.com content 11 1 R26 2007 Dellinger et al. licensee BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License http creativecommons.org licenses by 2.0 which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Open Access Abstract Introduction There are several ventilator modes that are used for maintenance mechanical ventilation but no conclusive evidence that one mode of ventilation is better than another. Vibration response imaging is a novel bedside imaging technique that displays vibration energy of lung sounds generated during the respiratory cycle as a real-time structural and functional image of the respiration process. In this study we objectively evaluated the differences in regional lung vibration during different modes of mechanical ventilation by means of this new technology. Methods Vibration response imaging was performed on 38 patients on assist volume control assist pressure control and pressure support modes of mechanical ventilation with constant