Estimating the net effect of unmeasured ions in human extracellular fluid using a new mathematical model. Part I: Theoretical considerations

Anstey, C. M. (2010) Estimating the net effect of unmeasured ions in human extracellular fluid using a new mathematical model. Part I: Theoretical considerations. Anaesthesia and Intensive Care, 38 5: 862-869.


Author Anstey, C. M.
Title Estimating the net effect of unmeasured ions in human extracellular fluid using a new mathematical model. Part I: Theoretical considerations
Journal name Anaesthesia and Intensive Care   Check publisher's open access policy
ISSN 0310-057X
1448-0271
Publication date 2010-09-01
Year available 2010
Sub-type Article (original research)
Volume 38
Issue 5
Start page 862
End page 869
Total pages 8
Place of publication Edgecliff, NSW Australia
Publisher Australian Society of Anaesthetists
Language eng
Formatted abstract
Summary

A theoretical framework for the formulation of a derived variable to be used for the prediction of the net effect of unmeasured charged species present in human extracellular fluid was explored. This new variable was based on contemporary strong ion and classical buffer base theories and tested against the standard base excess using simulation. It proved to be more accurate in predicting the existence of unmeasured charged species in the extracellular fluid when disturbances of either strong ions, weak acids or both were present.

Keyword Base excess
Strong ion difference
Mathematical model
Van Slyke equation
Acid-Base Parameters
Plasma
Blood
Critique
Stewart
Gap
Ph
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collection: Faculty of Health and Behavioural Sciences -- Publications
 
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 6 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 0 times in Scopus Article
Google Scholar Search Google Scholar
Created: Tue, 12 Feb 2013, 20:21:25 EST by System User on behalf of Anaesthesiology and Critical Care - RBWH