Abstract
The principle behind the belief that Goal-Directed Haemodynamic Therapy (GDHT) is the key to reducing mortality rates, complications and length of stay (LOS) in at-risk patients undergoing surgery (mainly abdominal, chest or vascular surgery for multiple trauma, sepsis and, generally speaking, surgery in which significant blood loss is expected) is that surgical stress can be overcome only with an oxygen delivery index (DO2I) that is adjusted for metabolic requirements (CaO2·CI·10 = 600 mL/m2/min). Oxygen supply to tissues may otherwise be insufficient, particularly in certain parts of the body (especially the intestines), and may lead to complications (e.g. chronic paralytic ileus) that in turn trigger other disorders (e.g. tachycardia, hypotension, myocardial ischemia) which at the very least prolong LOS but may even increase mortality rates.
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Allaria, B. (2012). Is It Still Worth Treating At-Risk Patients with Perioperative Goal-Directed Haemodynamic Therapy?. In: Allaria, B. (eds) Practical Issues in Anesthesia and Intensive Care. Springer, Milano. https://doi.org/10.1007/978-88-470-2460-1_2
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DOI: https://doi.org/10.1007/978-88-470-2460-1_2
Publisher Name: Springer, Milano
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