Abstract
The non-invasive measurements of pO2 (transcutaneous oxygen) has been shown to be different from arterial pO2 due to dependence upon various factors in the skin.1 Recently a mathematical mode2 has been confirmed in adult ICU patients.3 By means of this model, describing the relation between arterial- and skin pO2, other oxygen parameters of the blood can be calculated from skin pO2 (pO2 (S)) measurements and thereby the oxygen status of the blood may be evaluated by three parameters, i.e. the partial pressure of oxygen (pO2), saturation of hemoglobin with oxygen (sO2) and the concentration of total oxygen (ctO2) all obtained non-invasively.
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References
R. Huch, A. Huch, and D. W. Lübbers, “Transcutaneous pO2”, GeorgThime Verlag, Stuttgart, New York (1981).
J. W. Severinghaus, M. Stafford, and A. M. Thunstrom, Estimation of skin metabolism and blood flow with tcpO2- and tcpCO2 electrodes by cuff occlusion of the circulation, Acta Anaesthesiol Scand, Suppl 68:9 (1978).
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Clinical Controversy: New/Barker and Tremper, Pulse oximetry versus measurement of transcutaneous oxygen, J Clin Monit, 1:126 (1985).
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© 1987 Plenum Press, New York
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Gøthgen, I.H., Jacobsen, E. (1987). Computing the Oxygen Status of the Blood from Heated Skin pO2 . In: Huch, A., Huch, R., Rooth, G. (eds) Continuous Transcutaneous Monitoring. Advances in Experimental Medicine and Biology, vol 7. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-1927-6_9
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DOI: https://doi.org/10.1007/978-1-4613-1927-6_9
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4612-9071-1
Online ISBN: 978-1-4613-1927-6
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