Effect of supraglottic jet oxygenation and ventilation on hypoxemia in patients undergoing endoscopic surgery with sedation: A meta-analysis of randomized controlled trials
Pooled resultResult — go to the resultRelative risk 0.18 95% CI 0.11–0.28Authors' conclusion
Compared with the COT, the SJOV decreased the incidence of hypoxemia in high-risk patients during endoscopic surgery with sedation. There was an increased risk of dry mouth, but not of nose bleeding or sore throat, during endoscopic surgery under sedation.
Study context
- Population
- Patients undergoing endoscopic surgery with sedation
- Participants
- 2,017 patients · 9 trials
- Comparison
- Supraglottic jet oxygenation and ventilation (SJOV) vs conventional oxygen therapy
- Outcome
- Incidence of hypoxemia
Methodological detailssubgroup analyses
- Subgroup analyses
Pooled result
As reported in the abstract
Relative risk
0.18
95% CI 0.11–0.28
SJOV vs COT
RR 0.18 (95% CI 0.11–0.28)
Further pooled results
Hypoxemia by risk (subgroup)
- SJOV reduced hypoxemia in the high-risk group but had no effect on the low-risk group
Respiratory depression
- Lower incidence with SJOV than conventional oxygen therapy (COT)
Original publication
Effect of supraglottic jet oxygenation and ventilation on hypoxemia in patients undergoing endoscopic surgery with sedation: A meta-analysis of randomized controlled trials. J Clin Anesth. Published 23 July 2024. doi:10.
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