title: Mathematical modeling/problem solving in global oxygen transport.
abstract: 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.
authors.affiliation: Department of Surgery, Emory University School of Medicine, Atlanta, Georgia 30303, USA. kfarrel@emory.edu
authors.forename: Kevin
authors.initials: K
authors.lastname: Farrell
authors.forename: Andrew
authors.initials: A
authors.lastname: Hill
authors.forename: Leon
authors.initials: L
authors.lastname: Dent
authors.forename: Minh Ly
authors.initials: ML
authors.lastname: Nguyen
mesh_terms: D001692:Biological Transport; D002245:Carbon Dioxide / Q000378:metabolism; D006801:Humans; D008954:Models, Biological; D008962:Models, Theoretical; D010100:Oxygen / Q000378:metabolism*; D010101:Oxygen Consumption
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen