Copyright
©The Author(s) 2022.
World J Gastrointest Endosc. Dec 16, 2022; 14(12): 777-788
Published online Dec 16, 2022. doi: 10.4253/wjge.v14.i12.777
Published online Dec 16, 2022. doi: 10.4253/wjge.v14.i12.777
Figure 1 Standard OxyguardTM and its set-up.
A: Front profile; B: Right-sided profile, C: Top profile; D: Rear profile; E: Standard OxyguardTM with rubber strap demonstrating its set up. The blue arrow describes the direction of oxygen flow into the mouthguard. The orange arrow describes the direction of oxygen flow out of the mouthguard.
Figure 2 Study flow chart.
BMI: Body mass index; ASA: American Society of Anesthesiologists; ITT: Intention-to-treat; GI: Gastrointestinal.
Figure 3 Frequency and distribution of hypoxaemia.
HFMG: High-flow via oxygenating mouthguard; SpO2: Oxygen saturation; SNC: Standard nasal cannula.
- Citation: Be KH, Zorron Cheng Tao Pu L, Pearce B, Lee M, Fletcher L, Cogan R, Peyton P, Vaughan R, Efthymiou M, Chandran S. High-flow oxygen via oxygenating mouthguard in short upper gastrointestinal endoscopy: A randomised controlled trial. World J Gastrointest Endosc 2022; 14(12): 777-788
- URL: https://www.wjgnet.com/1948-5190/full/v14/i12/777.htm
- DOI: https://dx.doi.org/10.4253/wjge.v14.i12.777