Preoxygenation With Optiflow™ - the Effect of Speech on Lung Oxygenation.

Status Completed

Clinical Trial Summary

If a patient speaks during the process of preoxygenation with high-flow nasal oxygen via the Optiflow™ system, is the efficacy reduced as measured by end-tidal lung oxygen content?

Clinical Trial Description

This is a randomised controlled trial on 34 patients undergoing routine elective surgery at the Princess Anne Hospital, Southampton. The study will take place from September 2018 to January 2019 and involve preoxygenating all participants for three minutes using the Optiflow™ device. During this time, participants will be instructed to either read aloud a standardised text or to breathe through their nose with a closed mouth. At the end of 3 minutes, the primary outcome, ETO2, will be measured and recorded. ;

Study Design

Related Conditions & MeSH terms

Unrecognized Condition

Clinical Trial Details

NCT number	NCT03766646
Study type	Interventional
Source	University Hospital Southampton NHS Foundation Trust
Contact
Status	Completed
Phase	N/A
Start date	October 18, 2018
Completion date	November 16, 2018

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