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Updated: Mar 23, 2026

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
Published on: December 5, 2025
[ANATOMICAL AND PHYSIOLOGICAL JUSTIFICATION OF ENTERAL OXYGENOTHERAPY].
Enteral oxygenation, introducing oxygen into the gastrointestinal tract, has evolved significantly. This technique shows potential for improving systemic oxygenation and preventing complications in sepsis.
Area of Science:
- Gastroenterology
- Physiology
- Medical Technology
Context:
- Historical overview of enteral oxygenation techniques.
- Evolution from early 20th-century concepts to modern applications.
- Focus on oxygen introduction into the gastrointestinal tract.
Purpose:
- To explore the historical development of enteral oxygenation.
- To investigate the potential for systemic oxygenation improvement.
- To examine the prevention of intestinal flora translocation in sepsis.
Summary:
- The article traces the historical development of enteral oxygenation, from early 20th-century ideas to current research.
- It highlights anatomical and physiological evidence supporting local and systemic effects of intestinal oxygen administration.
- A hypothesis is presented on improving homeostasis and gas exchange by optimizing gastrointestinal function.
Impact:
- Provides a historical perspective on a developing medical technique.
- Suggests a novel approach to managing sepsis and improving physiological parameters.
- Opens avenues for further research into the gut-lung axis and systemic effects of enteral oxygen.
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