Mathematical Modeling/Problem Solving in Global Oxygen Transport

被引：2
|
作者：
Farrell, Kevin [1 ]
Hill, Andrew [3 ]
Dent, Leon [4 ]
Nguyen, Minh Ly [2 ]
机构：
[1] Emory Univ, Sch Med, Dept Surg, Atlanta, GA 30303 USA
[2] Emory Univ, Sch Med, Dept Med, Atlanta, GA 30303 USA
[3] Emory Univ, Rollins Sch Publ Hlth, Atlanta, GA 30303 USA
[4] Meharry Med Coll, Dept Surg, Nashville, TN 37208 USA
来源：
JOURNAL OF SURGICAL RESEARCH | 2009年 / 155卷 / 02期
关键词：
mathematical modeling; oxygen transport; mixed venous oxygen saturation; systemic shunting; SATURATION; DEFECT; MODEL;
D O I：
10.1016/j.jss.2008.07.009
中图分类号：
R61 [外科手术学];
学科分类号：
摘要：
A simplified approach to mathematical modeling/problem solving in global oxygen transport is presented. In addition to standard oxygen transport formulae, it uses the S-Factor and a mathematical relationship relating SvO(2) to the ratio DO(2)/VO(2). This method allows the determination or specification of SvO(2), PvO(2), P(50), and systemic shunting in the context of this simplified approach. Heretofore this has not been possible. With this approach, essentially all clinical problems in global oxygen transport can be dealt with. This is illustrated by the broad scope of the five problems presented. (C) 2009 Elsevier Inc. All rights reserved.
引用
收藏
页码：201 / 209
页数：9
相关论文
共 50 条
12345