A physiological model of induction of anaesthesia with propofol in sheep. 1. Structure and estimation of variables
RN Upton, GL Ludbrook - British journal of anaesthesia, 1997 - Elsevier
We describe a six-compartment physiological model of the kinetics and dynamics of
induction of anaesthesia with propofol in sheep. It includes a faithful description of initial …
induction of anaesthesia with propofol in sheep. It includes a faithful description of initial …
A model of the kinetics and dynamics of induction of anaesthesia in sheep: variable estimation for thiopental and comparison with propofol.
RN Upton, GL Ludbrook - British journal of anaesthesia, 1999 - academic.oup.com
We describe a six-compartment kinetic and dynamic physiological model of induction of
anaesthesia with thiopental. The model included an accurate account of initial drug …
anaesthesia with thiopental. The model included an accurate account of initial drug …
A physiological model of induction of anaesthesia with propofol in sheep. 2. Model analysis and implications for dose requirements.
GL Ludbrook, RN Upton - British journal of anaesthesia, 1997 - academic.oup.com
The determinants of induction of anaesthesia with propofol, and their implications for dose
requirements, were analysed using a physiological model of the process, validated …
requirements, were analysed using a physiological model of the process, validated …
The effect of rate of administration on brain concentrations of propofol in sheep
A marked reduction in the dose of propofol required to achieve the onset of anesthesia with
slower administration rates has previously been reported, but the mechanism of this …
slower administration rates has previously been reported, but the mechanism of this …
Prolonged dysequilibrium between blood and brain concentrations of propofol during infusions in sheep
Background: Previous work had shown dysequilibrium between the arterial blood and brain
concentrations of the intravenous anaesthetic agent propofol following its rapid …
concentrations of the intravenous anaesthetic agent propofol following its rapid …
A physiologically based, recirculatory model of the kinetics and dynamics of propofol in man
RN Upton, G Ludbrook - The Journal of the American Society of …, 2005 - pubs.asahq.org
Background The disposition of propofol in man is commonly described using a three-
compartment mamillary model. However, these models do not incorporate blood flows as …
compartment mamillary model. However, these models do not incorporate blood flows as …
Brain and blood concentrations of propofol after rapid intravenous injection in sheep, and their relationships to cerebral effects
The time-course of propofol concentrations in the blood and brain following rapid
administration of three doses were examined using a sheep preparation and regional …
administration of three doses were examined using a sheep preparation and regional …
Tissue/blood and tissue/water partition coefficients for propofol in sheep†,‡
BMQ Weaver, GE Staddon… - British journal of …, 2001 - academic.oup.com
The primary objective of this study was to determine in vivo tissue/blood partition coefficients
of propofol for use in physiological modelling of its pharmacokinetics. The sheep was used …
of propofol for use in physiological modelling of its pharmacokinetics. The sheep was used …
A prospective evaluation of pharmacokinetic model controlled infusion of propofol in paediatric patients
TG Short, CST Aun, P Tan, J Wong, YH Tam… - British Journal of …, 1994 - Elsevier
We have tested a published algorithm for pharmaco-kinetic model controlled infusion of
propofol to supplement 67% nitrous oxide for general anaesthesia in Chinese children aged …
propofol to supplement 67% nitrous oxide for general anaesthesia in Chinese children aged …
Pharmacokinetic model driven infusion of propofol in children
B Marsh, M White, N Morton… - BJA: British Journal of …, 1991 - academic.oup.com
A computer controlled infusion device for propofol was used to induce and maintain general
anaesthesia in 20 children undergoing minor surgical procedures. The device was …
anaesthesia in 20 children undergoing minor surgical procedures. The device was …
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