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Updated: Jun 9, 2025

Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS
Published on: April 7, 2021
Acute respiratory distress syndrome.
Katherine D Wick1, Lorraine B Ware2, Michael A Matthay3,4
1Division of Pulmonary, Critical Care, and Sleep Medicine, University of Minnesota, Minneapolis, MN, USA wick0411@umn.edu.
Acute Respiratory Distress Syndrome (ARDS) understanding has evolved, with new definitions and management guidelines improving survival. This review covers ARDS epidemiology, pathophysiology, and critical care interventions for better patient outcomes.
Area of Science:
- Critical Care Medicine
- Pulmonology
- Respiratory Medicine
Background:
- Acute Respiratory Distress Syndrome (ARDS) understanding has evolved since its initial description in 1967.
- Advances in basic science and clinical trials have elucidated ARDS pathophysiology and improved mortality rates.
- Comprehensive critical care interventions have been central to managing ARDS.
Purpose of the Study:
- To review the current understanding of ARDS epidemiology, pathophysiology, and management.
- To highlight a proposed new global definition for ARDS.
- To present updated management guidelines for ARDS.
Main Methods:
- Literature review of ARDS epidemiology, pathophysiology, and management.
- Synthesis of current evidence on critical care interventions.
- Inclusion of recent updates to ARDS definitions and guidelines.
Main Results:
- ARDS understanding has significantly progressed, leading to improved patient outcomes.
- A new global definition for ARDS is recommended.
- Updated management guidelines emphasize established interventions like low tidal volume ventilation, prone positioning, and conservative fluid strategies.
Conclusions:
- Current ARDS management, guided by updated definitions and evidence-based interventions, has reduced mortality.
- Continued research into ARDS pathophysiology and novel therapies is crucial.
- Implementation of recommended guidelines and future research priorities are essential for advancing ARDS care.
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