tailieunhanh - Báo cáo y học: "Do changes in pulse oximeter oxygen saturation predict equivalent changes in arterial oxygen saturation"

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 y học đề tài: Do changes in pulse oximeter oxygen saturation predict equivalent changes in arterial oxygen saturation? | Available online http content 7 4 R67 Research Open Access Do changes in pulse oximeter oxygen saturation predict equivalent changes in arterial oxygen saturation Gavin D Perkins1 Daniel F McAuley2 Simon Giles3 Helen Routledge4 and Fang Gao5 Specialist Registrar Intensive Care Unit Birmingham Heartlands and Solihull NHS Trust Teaching Birmingham Heartlands Hospital Birmingham UK 2Specialist Registrar Intensive Care Unit Birmingham Heartlands and Solihull NHS Trust Teaching Birmingham Heartlands Hospital Birmingham UK 3Nurse Consultant Intensive Care Unit Birmingham Heartlands and Solihull NHS Trust Teaching Birmingham Heartlands Hospital Birmingham UK 4Specialist Registrar Intensive Care Unit Birmingham Heartlands and Solihull NHS Trust Teaching Birmingham Heartlands Hospital Birmingham UK 5Consultant in Anaesthesia and Intensive Care Medicine Intensive Care Unit Birmingham Heartlands and Solihull NHS Trust Teaching Birmingham Heartlands Hospital Birmingham UK Correspondence F Gao Received 23 September 2002 Revisions requested 2 December 2002 Revisions received 10 December 2002 Revisions requested 25 February 2003 Revisions received 29 March 2003 Accepted 12 May 2003 Published 11 June 2003 Critical Care 2003 7 R67-R71 DOI cc2339 This article is online at http content 7 4 R67 2003 Perkins et al. licensee BioMed Central Ltd Print ISSN 1364-8535 Online ISSN 1466-609X . This is an Open Access article verbatim copying and redistribution of this article are permitted in all media for any purpose provided this notice is preserved along with the article s original URL. Abstract Introduction This study investigates the relation between changes in pulse oximeter oxygen saturation Spo2 and changes in arterial oxygen saturation Sao2 in the critically ill and the effects of acidosis and anaemia on precision of using pulse oximetry to predict SaO2. Patients and methods Forty-one consecutive patients were recruited from a .