Adjustment of inhaled oxygen concentration during general anesthesia using Enhanced Oxygen Reserve Index (eORi), a new oxygenation reserve parameter

Satoki Inoue0 sites20 target enrollmentDecember 23, 2022

Overview

No summary available.

Registry

who.int

Start Date

December 23, 2022

End Date

TBD

Last Updated

2 years ago

Study Type

Interventional

Sex

All

Sponsor

Satoki Inoue

•(1\) Patients aged 20 years or older who have explained the contents of the study and obtained written consent (informed consent) to participate in the study.
•(2\) Patients with scheduled surgery for ASA (American Society of Anesthesiology Preoperative Status Classification) 1 or 2 performed under general anesthesia
•(3\) Patients who insert a catheter that can measure blood pressure into an artery after induction of general anesthesia in the operating room. This catheter is inserted when it is judged necessary for surgery, and is not inserted only for this research purpose.

•(1\) difficult tracheal intubation is expected before surgery
•(2\) an inability to wear the sensor due to deformity of fngers or an inadequate signal due to hypoperfusion of the fngers
•(3\) cardiac or pulmonary disease (e.g. chronic obstructive pulmonary disease, interstitial pneumonia)
•(4\) preoperative anemia due to hemoglobinopathies (e.g. sickle cell disease, thalassemia).