Abstract
Critically ill patients suffering from septic shock most often present in a high output, low peripheral resistance cardiovascular status. In some patients cardiac output may increase to values above 15 lxmin-1 and mixed venous oxygen saturation may exceed normal values demonstrating decreased systemic oxygen extraction. Despite high systemic blood flow, progressive lactic acidosis and irreversible shock develops, suggesting progressive deterioration of oxygen supply to tissues. In these patients the major defect in organ oxygen supply is thought to be located within the microcirculation.
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Pajk, W., Knotzer, H., Hasibeder, W. (2000). Mechanism of Oxygen Extraction Defect in Septic Shock. In: Baue, A.E., Berlot, G., Gullo, A., Vincent, JL. (eds) Sepsis and Organ Dysfunction. Springer, Milano. https://doi.org/10.1007/978-88-470-2284-3_6
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DOI: https://doi.org/10.1007/978-88-470-2284-3_6
Publisher Name: Springer, Milano
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