230
Participants
Start Date
May 1, 2019
Primary Completion Date
November 1, 2019
Study Completion Date
November 1, 2019
General anesthesia with low fresh gas flow
General anesthesia with a fresh gas flow lower than 1L/min for the maintenance phase of anesthesia
General anesthesia with high fresh gas flow
General anesthesia with a fresh gas flow equal to or higher than 1L/min for the maintenance phase of anesthesia
Mini mental state examination
6 category and 30-point test to inquire patient's cognitive function
Visual Analogue Scale
The patient's self-reported pain intensity according to a visual scale between 0 and 100
Prof. Dr. Cemil Taşcıoğlu City Hospital, Istanbul
Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
OTHER