Controlled Propofol Administration

Comparison of Closed-oop of Propofol Versus Manual Control Using Bispectral Index (BIS)

The purpose of this study is to compare the administration of the standard anesthetic agent (propofol) using this automatic system with the manual administration of propofol by the anesthesiologist.

Inclusion Criteria:

• patients aged 18 to 90 years
• surgery lasting more than 30 min

Exclusion Criteria:

• inability to provide informed consent
• allergies to study drug