Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie : AINS
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Anasthesiol Intensivmed Notfallmed Schmerzther · Feb 2022
[Preoperative Assessment and Improvement of Patient's Medical Conditions].
Patient safety and reduction of postoperative complications are the top priorities for anaesthesiologists in everyday clinical practice. Therefore, preoperative assessment and optimization of patient specific risk factors are crucial for reduction of postoperative morbidity and mortality. Understanding the patient's medical history and clinical examination represent the two most important aspects of preoperative patient evaluation by the anaesthesiologist. ⋯ These specific assessment tools are easily accessible and have proven effective in everyday clinical practice. Special attention should be paid to preoperative cardiac, respiratory and metabolic conditions. The combination of risk stratification and strategies to improve the patient's preoperative medical status are capable to reduce complications in the postoperative period.
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Anasthesiol Intensivmed Notfallmed Schmerzther · Feb 2022
[Intraoperative Hemodynamic Monitoring and Management].
Postoperative deaths are a consequence of postoperative complications - including acute kidney injury and myocardial injury. Postoperative complications are associated with non-modifiable patient-specific risk factors (i.e., age, medical history), but also with potentially modifiable risk factors - including intraoperative hypotension and compromised intraoperative blood flow. Based on patient- and surgery-specific risk factors, the intraoperative hemodynamic monitoring strategy needs to be selected. ⋯ To optimize intraoperative hemodynamics, cardiac output-guided hemodynamic management has been proposed. Cardiac output-guided hemodynamic management aims at optimizing oxygen delivery using fluids, vasopressors, and inotropes. Cardiac output-guided hemodynamic management has been shown to reduce postoperative complications compared to routine hemodynamic management in high-risk patients having major surgery.