A nonlinear systems model for the control mechanism of free fatty acid-glucose metabolosm in normal humans

Citation

Srinivasan, Ramachandra (1969) A nonlinear systems model for the control mechanism of free fatty acid-glucose metabolosm in normal humans. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/CV4F-WW33. https://resolver.caltech.edu/CaltechTHESIS:02262016-130953115

Abstract

A mathematical model is proposed in this thesis for the control mechanism of free fatty acid-glucose metabolism in healthy individuals under resting conditions. The objective is to explain in a consistent manner some clinical laboratory observations such as glucose, insulin and free fatty acid responses to intravenous injection of glucose, insulin, etc. Responses up to only about two hours from the beginning of infusion are considered. The model is an extension of the one for glucose homeostasis proposed by Charette, Kadish and Sridhar (Modeling and Control Aspects of Glucose Homeostasis. Mathematical Biosciences, 1969). It is based upon a systems approach and agrees with the current theories of glucose and free fatty acid metabolism. The description is in terms of ordinary differential equations. Validation of the model is based on clinical laboratory data available at the present time. Finally procedures are suggested for systematically identifying the parameters associated with the free fatty acid portion of the model.

Thesis Files