Capnography in the Post Anaesthesia Care Unit: A quality improvement study

Area of Science:

• Anesthesiology
• Critical Care Medicine
• Nursing

Background:

• Continuous capnography is best practice for early detection of respiratory and ventilatory impairment in postoperative settings.
• The current standard of care in a U.S. private hospital's postoperative unit lacks continuous capnography.
• This gap highlights a need for improved patient monitoring post-anesthesia.

Purpose of the Study:

• To compare the efficacy of continuous capnography versus the standard of care for detecting respiratory/ventilatory decline.
• To assess the impact of continuous capnography on PACU practitioners' knowledge and confidence.
• To evaluate the feasibility and safety of implementing continuous capnography in a PACU setting.

Main Methods:

• A quantitative descriptive design was employed.
• Analysis of 92 retrospective electronic health records.
• Involvement of 15 PACU nurses in the study.

Main Results:

• Continuous capnography facilitated earlier detection of adverse respiratory and ventilatory status.
• The monitoring was performed accurately by PACU nurses.
• No safety concerns were reported during the implementation.

Conclusions:

• Continuous capnography offers superior early detection of respiratory compromise in PACU patients.
• PACU nurses can effectively and safely utilize capnography for patient monitoring.
• Implementation of continuous capnography aligns with best practices and enhances patient safety.