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Mechanisms contributing to hypotension after anesthetic induction with sufentanil, propofol, and rocuronium: a prospective observational study
AbstractIt remains unclear whether reduced myocardial contractility, venous dilation with  decreased venous return, or arterial dilation with reduced systemic vascular resistance contribute most to hypotension after induction of general anesthesia. We sought to assess the relative contribution of various hemodynamic mechanisms to hypotension after induction of general anesthesia with su fentanil, propofol, and rocuronium. In this prospective observational study, we continuously recorded hemodynamic variables during anesthetic induction using a finger-cuff method in 92 non-cardiac surgery patients. After sufentanil adminis...
Source: Journal of Clinical Monitoring and Computing - February 1, 2021 Category: Information Technology Source Type: research

Pre-anesthetic stroke volume variation can predict cardiac output decrease and hypotension during induction of general anesthesia
In conclusions, pre-anesthetic SVV can predict incidence of decreased CO and hypotension during induction of general anesthesia.
Source: Journal of Clinical Monitoring and Computing - June 24, 2017 Category: Information Technology Source Type: research