Comparison of Propofol Based Versus Volatile Based Anesthesia and Postoperative Sedation

• Status: Completed
• Trial end date: 2013-07-01
• Target enrollment: 0
• Participant gender: All

Summary

All patients undergoing cardiac surgery require intraoperative anesthesia and short-term postoperative sedation with anesthetic agents after the procedure when patient is in the intensive care unit (ICU). The clinical data obtained so far are concentrating on intraoperative use volatile agents (preconditioning) resulting in better postoperative cardiac function and less release of biochemical markers of myocardial damage. There are no studies investigating whether postoperative use of volatile agents (post conditioning) in cardiac surgical population is improving outcomes. The aim of the present study is to compare total intravenous anesthesia and postoperative sedation versus total volatile anesthesia and postoperative sedation in cardiac surgical population.

• Phase: N/A
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: University Health Network, Toronto
• Treatments: Anesthetics; Isoflurane; Propofol; Sevoflurane

Criteria

Inclusion criteria:

• Patients scheduled for coronary artery bypass graft surgery with good ventricular function (grade 1-2 ventricle)

• Signed informed consent

Exclusion criteria:

• Patients undergoing valvular surgery

• Severe kidney or liver disease (creatinine > 2.5mg.dL-1 and bilirubin > 2 mg.dL-1)

• Patients with known hypersensitivity to any of the trial drugs (propofol, volatile anesthetics), e.g. propofol allergy or malignant hyperthermia (induced by volatile anesthetics)

• Patient with poorly controlled diabetes or on oral anti-diabetic medication (inhibit preconditioning caused by volatile anesthetics)