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Updated: Jun 26, 2025
Evaluation of Capnography Sampling Line Compatibility and Accuracy when Used with a Portable Capnography Monitor
Published on: September 29, 2020
The Theatre Recovery and Anaesthetic nurse Capnography Education (TRACE) project
Abstract:
The Theatre Recovery and Anaesthetic Nurse Capnography Education (TRACE) project is a multidisciplinary quality improvement project. The overall aim is to educate anaesthetic and recovery nurses on the correct use of capnography and educate non-consultant hospital doctors on the guidelines on Preventing Unrecognised Oesophageal Intubation from the Project for Universal Management of Airways group. This project addresses technical aspects of task performance such as correct waveform identification and interpretation, troubleshooting abnormal waveforms and establishing routine checks of capnography both pre-induction and post-intubation. The pre-induction verification of the correct function of capnography is an essential component of this project. In addition, the project focuses on team aspects of task performance with an emphasis on team psychological safety, empowering nurses to speak up using graded assertiveness and flattening hierarchies. As a result of the project, our nurses' knowledge about capnography and waveform identification improved to over 80% correct answers six months after completion of the project. In addition, over 90% of participants reported feeling confident in speaking up to both consultants and non-consultant hospital doctors when a waveform was not present before induction of anaesthesia or after attempted tracheal intubation.
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