The Role of Oxygen Reserve Index (ORi) in Apneic Ventilation
Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-60
SponsorAnkara City Hospital Bilkent
About this trial
Background: The Oxygen Reserve Index (ORI) is a non-invasive parameter utilizing multi-wavelength pulse co-oximetry. ORI can provide early warnings of deteriorating oxygenation before changes are reflected in SpO₂ levels. This study aimed to investigate the feasibility of non-ventilated intubation in patients undergoing cholecystectomy as a means to achieve safe intubation without nasogastric tube placement, with reduced trauma and cost, and improved time efficiency.
Eligibility criteria
Qualifiers
18-60 years
ASA 1-2
Mallampati score <2
Scheduled for elective laparoscopic cholecystectomy under general anesthesia
Disqualifiers
<18 and >60 years
ASA 3-4
Initial ORI value below 0.24
Trial design
Treatments tested in this trial
- OXYGEN RESERVE INDEX
Treatment groups
60 Participants
are divided into 2 treatment groupsSponsors and collaborators
Source ClinicalTrials.gov