The aim of the investigators' study is to investigate if the use of the AirSeal insufflation system impairs ventilatory parameters of patients less than a conventional system in patients undergoing robot-assisted laparoscopic cystectomy.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
56
28 patients are treated with the AirSeal insufflation and trocar system
28 patients are treated with a conventional insufflation and trocar system
Regina Elena CI
Rome, Italy
change of dynamic compliance during surgery
the variations of dynamic compliance during surgery are measured by mechanical ventilator and are expressed in ml/cmH2O
Time frame: 5min after induction,30min after trendelenburg position,1hours and 2hours after trendelenburg,30min and 1hour and 2hours after reduction Trendelenburg,5min after repositioning in supine position
change of peripheral oxygen saturation during surgery
the variations of peripheral oxygen saturation during surgery are measured by multiparameter patient monitor and are expressed in %
Time frame: 5min after induction,30min after trendelenburg position,1hours and 2hours after trendelenburg,30min and 1hour and 2hours after reduction Trendelenburg,5min after repositioning in supine position,1h after extubation
change of Peak Pressure during surgery
the variations of peak pressure during surgery are measured by mechanical ventilator and are expressed in cmH2O
Time frame: 5min after induction,30min after trendelenburg position,1hours and 2hours after trendelenburg,30min and 1hour and 2hours after reduction Trendelenburg,5min after repositioning in supine position
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