The Effect of Desflurane Versus Sevoflurane Versus Propofol on Postoperative Delirium (RAPID-II)
Postoperative Delirium, Major Noncardiac Surgery, Postoperative Cognitive Dysfunction
About this trial
This is an interventional prevention trial for Postoperative Delirium focused on measuring Propofol, Sevoflurane, Desflurane
Eligibility Criteria
Inclusion Criteria: Provide written informed consent ≥65 years of age Scheduled for elective major noncardiac surgery with estimated time of surgery ≥ 2 hours Exclusion Criteria: Patients undergoing emergency surgery BMI > 45 kg/m^2 History of diagnosed dementia Language, vision, or hearing impairments that may compromise cognitive assessments History of malignant hyperthermia History of structural muscle disease History of organ transplantation (kidney, liver, lung, heart) Patients undergoing hyperthermic intraperitoneal chemotherapy ICU patients undergoing surgery
Sites / Locations
- Medical University of ViennaRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Active Comparator
Active Comparator
Desflurane Group
Sevoflurane Group
Propofol Group
After induction of anesthesia, maintenance of anesthesia will be performed using goal-directed administration of desflurane with an intraoperative goal of bispectral index (BIS) 50±10.
After induction of anesthesia, maintenance of anesthesia will be performed using goal-directed administration of sevoflurane with an intraoperative goal of bispectral index (BIS) 50±10.
After induction of anesthesia, maintenance of anesthesia will be performed using goal-directed administration of propofol with an intraoperative goal of bispectral index (BIS) 50±10.