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Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
Published on: December 5, 2025
[Oxygen therapy in acute and chronic conditions: Indications, oxygen systems, assessement and follow-up]
M C Luna Paredes1, Oscar Asensio de la Cruz, Isidoro Cortell Aznar
1Hospital Materno Infantil Doce de Octubre, Madrid, España. cluna.hdoc@salud.madrid.org
Insights
Supplemental oxygen is crucial for infants with respiratory failure, aiming to prevent hypoxemia and reduce cardiorespiratory strain. However, inconsistent practices highlight the need for standardized guidelines in oxygen therapy for pediatric patients.
Area of Science:
- Pediatric Pulmonology
- Neonatal Respiratory Care
- Medical Interventions
Background:
- Oxygen therapy is a primary treatment for infants experiencing acute and chronic respiratory failure.
- Established goals include preventing hypoxemia, treating pulmonary hypertension, and reducing cardiorespiratory workload.
- Current clinical practices show a lack of consensus regarding indications, targets, and outcome measures for oxygen therapy.
Purpose of the Study:
- To develop recommendations for a rational approach to oxygen therapy in pediatric patients.
- To review existing literature on the indications, benefits, risks, and cost-effectiveness of oxygen therapy.
- To address the management of home oxygen therapy, including its benefits and potential risks.
Main Methods:
- Systematic literature review conducted by the Techniques Group of the Spanish Society of Pediatric Pneumology.
- Analysis of physiological mechanisms, indications, delivery systems, and assessment methods for oxygen treatment.
- Evaluation of patient management strategies for home oxygen therapy.
Main Results:
- The review covers general aspects of oxygen treatment, including its physiological basis and delivery methods.
- Specific attention is given to the management of home oxygen therapy, detailing associated benefits and risks.
- The study identifies variability in clinical practices and the need for standardized guidelines.
Conclusions:
- Standardized recommendations are needed to ensure rational and effective oxygen therapy in infants.
- A clear understanding of indications, targets, and outcomes is essential for optimizing patient care.
- Further research and consensus-building are required to address current gaps in oxygen therapy practices.
Abstract:
Oxygen therapy has become a major tool for infants with acute and chronic respiratory failure. Appropriate goals when prescribing supplemental oxygen are reduction and prevention of hypoxemia, prevention and treatment of pulmonary hypertension and decrease in respiratory and cardiac overload. This is commonplace in the acute setting and is also becoming widespread in chronic pathologies. However, there is a lack of consensus on many fundamental issues, such as appropriate indications, desirable targets and outcome measures amongst centres, reflecting a variety of clinical practices. The Techniques Group of the Spanish Society of Pediatric Pneumology undertook to design recommendations for a rational approach to oxygen therapy, reviewing the existing literature in order to establish its indications, benefits and potential risks as well as its cost-effectivenes. General aspects of oxygen treatment are reviewed including physiological mechanisms, indications, delivery systems and assessment methods. Management of patients on home oxygen therapy is also addressed with discussion of benefits and potential risks of supplemental oxygen use.
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