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Support of respiratory failure in the pediatric surgical patient
1Section of Pediatric Surgery, Department of Surgery, University of Michigan, Ann Arbor, Michigan, USA. rhirschl@umich.edu
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This review explores advanced respiratory support for severe respiratory failure in pediatric patients. It covers lung protective ventilation, inhaled nitric oxide, liquid ventilation, and extracorporeal life support (ECMO) for improved outcomes.
Area of Science:
- Pediatric Critical Care Medicine
- Respiratory Physiology
- Neonatology
Background:
- Severe respiratory failure in neonates and children leads to high morbidity and mortality.
- Basic science research has improved understanding of ventilator-induced lung injury and conventional ventilation.
- Recent advancements offer alternative therapies for severe respiratory failure.
Purpose of the Study:
- To review recent laboratory and clinical data on advanced respiratory support techniques.
- To focus on lung protective ventilation, inhaled nitric oxide, liquid ventilation, and ECLS/ECMO.
- To assess the potential benefits of these modalities for pediatric patients.
Main Methods:
- Literature review of recent laboratory and clinical data.
- Focus on specific advanced respiratory support techniques.
- Analysis of current and potential applications in pediatric care.
Main Results:
- Lung protective ventilation strategies aim to minimize ventilator-induced lung injury.
- Inhaled nitric oxide offers selective pulmonary vasodilation.
- Liquid ventilation and extracorporeal life support (ECLS/ECMO) provide advanced gas exchange support.
Conclusions:
- Lung protective ventilation, inhaled nitric oxide, liquid ventilation, and ECLS/ECMO represent key advancements in respiratory support.
- Some modalities are established, while others require further clinical trials for pediatric application.
- These therapies hold significant promise for improving outcomes in pediatric respiratory failure.
Abstract:
Severe respiratory failure in newborn and pediatric patients is associated with significant morbidity and mortality. Basic science laboratory investigation has led to advances in the understanding of ventilator-induced lung injury and in optimizing the supportive use of conventional ventilation strategies. Over the past few years, progress has been made in alternative therapies for supporting children and adults with severe respiratory failure. This review will focus on recent laboratory and clinical data regarding the techniques of lung protective ventilator strategies, inhaled nitric oxide, liquid ventilation, and extracorporeal life support (ECLS, ECMO). Some of these modalities are commonplace, while others may have much to offer the pediatric clinician if their benefit is clearly demonstrated in future clinical trials.