The Influence of Moderate Hypothermia on Cerebral Cortex Tissue Oxygen Tension
- 1 January 1986
- book chapter
- Published by Springer Nature
- Vol. 200, 283-292
- https://doi.org/10.1007/978-1-4684-5188-7_35
Abstract
The validity of mechanisms balancing oxygen transport and consumption in hypothermia are difficult to analyse because almost any parameter of the transport system is temperature dependent. Two types of experiments have been performed in the rat cerebral cortex to elucidate this problem: I) PO2 microelectrode study: 32–37°C bodytemperature, spontaneous respiration. Measurements within the upper tissue layer of 200–500 um thickness (N=15). II) PO2 surface electrode study: 26–37°C body temperature, artificial respiration. Investigation of the arachnoidal and pial area (N=46).Keywords
This publication has 6 references indexed in Scilit:
- Effect of hypovolemic hypotension on the cerebral oxygen supply of rats with slightly raised or lowered body temperaturesMicrovascular Research, 1985
- Additive Effects of Hypothermia and Phenobarbitol upon Cerebral Oxygen Consumption in the RatActa Anaesthesiologica Scandinavica, 1979
- Cerebral Hypometabolism Obtained with Deep Pentobarbital Anesthesia and Hypothermia (30 C)Anesthesiology, 1978
- Effect of short periods of hypoxia, hyperoxia, and hypercapnia on brain O 2 supply.Journal of Applied Physiology, 1971
- Effect on Canine Brain and Whole-body MetabolismAnesthesiology, 1968
- Effect of Temperature on Pco2 and Po2 of Blood in VitroJournal of Applied Physiology, 1956