View clinical trials related to Perioperative Hypotension.
Filter by:This is a randomized trial investigating whether continuous norepinephrine administration via an infusion pump - compared to manual bolus administration - increases blood pressure stability within the first 15 minutes of anesthetic induction in non-cardiac surgery patients. The secondary endpoints area under a MAP of 65, 60, 50, and 40 mmHg [mmHg × min], cumulative duration of a MAP <65, <60, <50, and <40 mmHg [min], area above a MAP of 100, 110, 120, and 140 mmHg [mmHg min], cumulative duration of a MAP >100, >110, >120, and >140 mmHg [min] and cumulative dose of norepinephrine indexed to body weight [μg/kg] within the first 15 minutes of anesthetic induction will be assessed.
This is a randomized trial (1) investigating whether continuous invasive arterial blood pressure monitoring using an arterial catheter reduces the area under a mean arterial pressure (MAP) of 65 mmHg within the first 15 minutes of anesthetic induction compared to intermittent arterial blood pressure monitoring using oscillometry in patients having major surgery under general anesthesia; and (2) investigating the effect of continuous invasive arterial blood pressure monitoring using an arterial catheter on cardiac output, stroke volume, and heart rate within the first 15 minutes of anesthetic induction compared to intermittent blood pressure monitoring using upper-arm cuff oscillometry in patients having major surgery under general anesthesia.
This is a randomized trial (1) investigating whether continuous non-invasive finger-cuff blood pressure monitoring reduces the area under a mean arterial pressure (MAP) of 65 mmHg within the first 15 minutes of anesthetic induction compared to intermittent blood pressure monitoring using upper-arm cuff oscillometry in patients having non-cardiac surgery; and (2) investigating whether continuous non-invasive finger-cuff blood pressure monitoring reduces the time-weighted average for MAP <65 mmHg during the intraoperative period compared to intermittent blood pressure monitoring using upper-arm cuff oscillometry in patients having non-cardiac surgery.
Hypothermia leads to increased morbidity and mortality. Heat loss mainly occurs during anesthesia and surgery. Therefore prevention of hypothermia in pediatric patients undergoing general anesthesia is very important. However, there is very little information about effectiveness of various insulating materials used in the operating room. Objective: To compare the effectiveness of cotton and plastic for prevent intraoperative hypothermia in pediatric patients.