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Recent Advances in Pediatric Ventilatory Assistance
Nicolas Nardi1, Guillaume Mortamet1, Laurence Ducharme-Crevier1
1Pediatric Intensive Care Unit, CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada.
Insights
This review covers advances in respiratory assistance, focusing on mechanical ventilation optimization, high-frequency oscillatory ventilation, and noninvasive ventilation. It highlights preventing lung injury and diaphragm dysfunction using physiological measurements and calls for a ventilation consortium to advance device development.
Area of Science:
- Critical Care Medicine
- Pulmonology
- Biomedical Engineering
Background:
- Mechanical ventilation is crucial for respiratory support but carries risks like ventilator-induced lung injury (VILI) and diaphragmatic dysfunction.
- These complications increase mortality and intensive care unit (ICU) length of stay.
- Current management strategies are evolving to mitigate these adverse effects.
Purpose of the Study:
- To review recent advances in respiratory assistance, including mechanical ventilation optimization, high-frequency oscillatory ventilation (HFOV), and noninvasive ventilation (NIV).
- To emphasize the importance of preventing VILI and diaphragmatic dysfunction.
- To discuss physiological monitoring tools and the role of industry in advancing respiratory care.
Main Methods:
- Literature review of recent advancements in respiratory support.
- Discussion of physiological monitoring techniques (e.g., esophageal pressure, electrical activity of the diaphragm, volumetric capnography).
- Analysis of the role of medical device companies and potential collaborative models.
Main Results:
- Optimization and customization of mechanical ventilation are key.
- HFOV and NIV offer alternative or adjunctive ventilatory strategies.
- Physiological measurements provide objective data to guide ventilator settings and prevent injury.
- Industry collaboration is vital for translating research into clinical practice.
Conclusions:
- Advances in respiratory assistance focus on personalized ventilation and injury prevention.
- Objective physiological monitoring aids in optimizing ventilator management.
- A collaborative approach involving industry, clinicians, and researchers is essential for future innovation in respiratory care devices and knowledge implementation.
Abstract:
In this review on respiratory assistance, we aim to discuss the following recent advances: the optimization and customization of mechanical ventilation, the use of high-frequency oscillatory ventilation, and the role of noninvasive ventilation. The prevention of ventilator-induced lung injury and diaphragmatic dysfunction is now a key aspect in the management of mechanical ventilation, since these complications may lead to higher mortality and prolonged length of stay in intensive care units. Different physiological measurements, such as esophageal pressure, electrical activity of the diaphragm, and volumetric capnography, may be useful objective tools to help guide ventilator assistance. Companies that design medical devices including ventilators and respiratory monitoring platforms play a key role in knowledge application. The creation of a ventilation consortium that includes companies, clinicians, researchers, and stakeholders could be a solution to promote much-needed device development and knowledge implementation.