Related Experiment Videos
Novel approaches in conventional mechanical ventilation for paediatric acute lung injury
1Section of Pediatric Critical Care, Box B-131, University of Colorado Health Sciences Center, 4200 East 9th Avenue, Denver, CO 80262, USA. todd.carpenter@uchsc.edu
Insights
Acute lung injury (ALI) in children is a serious condition. Current mechanical ventilation strategies focus on gas exchange and preventing further lung damage using techniques like PEEP and prone positioning.
Area of Science:
- Pediatric Critical Care Medicine
- Pulmonary Medicine
- Respiratory Physiology
Background:
- Acute lung injury (ALI) is a significant cause of death in pediatric intensive care units.
- Recent research has advanced the understanding of ALI pathophysiology and mechanical ventilation's impact on the lung.
Purpose of the Study:
- To review current mechanical ventilation techniques for pediatric acute lung injury.
- To evaluate the efficacy and appropriate use of lung-protective ventilation strategies.
Main Methods:
- Review of current literature on mechanical ventilation for ALI.
- Analysis of techniques including pressure-volume curves, tidal volume limitation, PEEP, recruitment maneuvers, and prone positioning.
Main Results:
- Mechanical ventilation strategies aim to maintain gas exchange while preventing ventilator-induced lung injury (VILI).
- Key techniques include PEEP, tidal volume control, and prone positioning.
Conclusions:
- Lung-protective ventilation is crucial for managing pediatric ALI.
- Further data review is needed for optimal application of current techniques.
Abstract:
Acute lung injury remains a major cause of morbidity and mortality in paediatric intensive care units. Research over the past decade has altered our understanding of the pathophysiology of acute lung injury and the effects of mechanical ventilation on the lung. As a result, approaches to conventional mechanical ventilation of the injured lung are now largely centred around preservation of adequate gas exchange while protecting the lung from further ventilator-induced lung injury. Current techniques for accomplishing these goals include adjusting the ventilator based on the measurement and interpretation of pressure-volume curves, limitation of inspiratory tidal volumes, use of elevated levels of positive end-expiratory pressure, recruiting manoeuvres and prone positioning. The currently available data regarding the efficacy and appropriate use of these techniques are reviewed.
Related Concept Videos
Mechanical Ventilation II: Invasive Ventilation
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
Mechanical Ventilation III: Noninvasive Ventilation
Noninvasive Positive-Pressure Ventilation (NIPPV)
Mechanical Ventilation I: Indication and Settings
Ventilatory Modes
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
Cardiopulmonary Resuscitation II: ACLS Airway Management
Acute Respiratory Failure-V
Ensure that patients are monitored continuously for their response to therapy, including changes in...