90
Participants
Start Date
April 25, 2023
Primary Completion Date
June 20, 2025
Study Completion Date
July 21, 2025
5ml of inhaled normal saline
After the initiation of OLV, 5ml of normal saline is inhaled for 20 minutes using ultrasonic nebulizer, which is connected to the inspiratory limb of the ventilator system. Arterial blood gas analysis is performed 30 minutes after the completion of drug inhalation.
2.5mg (2.5ml) of inhaled salbutamol and 2.5ml of inhaled normal saline
After the initiation of OLV, mixture of salbutamol 2.5mg and normal saline 2.5ml is inhaled for 20 minutes using ultrasonic nebulizer, which is connected to the inspiratory limb of the ventilator system. Arterial blood gas analysis is performed 30 minutes after the completion of drug inhalation.
Severance Hospital, Yonsei University Health System, Seoul
Yonsei University
OTHER