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Updated: Jul 7, 2026

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Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
Published on: December 5, 2025
Administration of oxygen therapy.
1University Campus Suffolk, Faculty of Health, Wellbeing and Science, The Ipswich Hospital NHS Trust, Ipswich. s.mcgloin@ucs.ac.uk
Summary
This article enhances nurses
Area of Science:
- Nursing
- Respiratory Care
- Acute Care Medicine
Background:
- Oxygen therapy is a critical intervention in acute care settings.
- Nurses require updated knowledge on safe oxygen administration protocols.
- Specific patient populations, such as those with COPD and type II respiratory failure, present unique challenges.
Purpose of the Study:
- To enhance nurses' understanding of safe oxygen therapy administration.
- To review the complexities of oxygen delivery in acute care.
- To highlight potential complications in patients with chronic obstructive pulmonary disease (COPD) and type II respiratory failure.
Main Methods:
- Literature review of current guidelines and evidence.
- Discussion of physiological principles of oxygenation.
- Case study analysis of patients with respiratory compromise.
Main Results:
- Identification of key principles for safe oxygen titration.
- Analysis of common delivery devices and their appropriate use.
- Summary of monitoring parameters for effective oxygen therapy.
Conclusions:
- Adherence to evidence-based practices ensures safe and effective oxygen therapy.
- Recognizing and managing potential complications is crucial for patient outcomes.
- Continuous education for nurses is vital for optimizing oxygen administration in acute care.
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