To compare the influence of blind insertion and up-down optimized glottic exposure manoeuvre on oropharyngeal leak pressure using SaCoVLM™ video laryngeal mask among patients undergoing general anesthesia
Authors' conclusion
In using SaCoVLM™, higher OPLP and better glottic exposure grading were achieved through up-down optimized glottic exposure manoeuvre, protecting the airway while real-time monitoring of conditions around the glottis, which significantly improves airway safety.
Study context
- Population
- Adults 18–78 years, BMI 18.0–30.0 kg m-2, ASA I–II, undergoing selective surgery under GAeach patient both techniques
- Participants
- 60 adults
- Comparison
- Up-down optimized glottic exposure manoeuvre vs Blind insertion
- Primary endpoint
- Oropharyngeal leak pressure (OPLP)
Methodological detailsself-control
- Self-control
Primary result
As reported in the abstract
OPLP
P < 0.001
Further findings
| Outcome | P value |
|---|---|
| Glottic exposure grading | P < 0.001 |
Glottic exposure grading
- Glottic exposure grading better with up-down optimized manoeuvre (V2) than blind insertion (V1)
Original publication
To compare the influence of blind insertion and up-down optimized glottic exposure manoeuvre on oropharyngeal leak pressure using SaCoVLM™ video laryngeal mask among patients undergoing general anesthesia. J Clin Monit Comput. Published 29 October 2022. doi:10.
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