Acute respiratory distress syndrome. Potential pharmacologic interventions
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Updated: Aug 12, 2026

Halogenated Agent Delivery in Porcine Model of Acute Respiratory Distress Syndrome via an Intensive Care Unit Type Device
Published on: September 24, 2020
1Center for Lung Research, Vanderbilt University, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
Abstract:
Remarkable progress has been made in the past 10 years with regard to understanding the interplay of potent physiologic mediators in patients with acute lung injury. Because there are so many mediators and the interaction of these agents is complex, true insight into the process has been slow in coming. Clinical studies in ARDS, as well as sepsis, the leading cause of ARDS, have increased in number, size, and quality over this same period. Although none of these studies has produced an accepted new therapy for ARDS, each has laid the groundwork for more efficient and more elegant studies of the problem. The stage is now set for the real advances to be brought forward and put to rigorous, efficient clinical testing.
Insights
Significant progress in understanding acute lung injury mediators has been made. While new therapies for ARDS are still pending, research has improved, setting the stage for future clinical testing.
Area of Science:
- Physiology
- Immunology
- Critical Care Medicine
Background:
- Acute lung injury (ALI) involves complex interactions of numerous potent physiologic mediators.
- Sepsis is the primary cause of ALI, necessitating research into both conditions.
- Understanding ALI pathogenesis has been challenging due to mediator complexity.
Purpose of the Study:
- To review the progress in understanding the interplay of mediators in acute lung injury over the past decade.
- To highlight the advancements in clinical studies related to ALI and sepsis.
- To establish the current status and future directions for ALI research and therapy development.
Main Methods:
- Review of recent clinical studies focusing on acute lung injury (ALI) and sepsis.
- Analysis of the progress in understanding the role of physiologic mediators in ALI.
- Assessment of the quality and scale of clinical research in the field.
Main Results:
- Despite complex interactions, significant progress has been made in understanding ALI mediators.
- Clinical studies in ALI and sepsis have increased in number, size, and quality.
- No accepted new therapies for ALI have emerged, but foundational work is complete.
Conclusions:
- The groundwork for future advancements in ALI treatment has been established.
- The current research landscape is prepared for rigorous and efficient clinical testing of new therapeutic strategies.
- Further investigation into mediator interplay is crucial for developing effective ALI therapies.
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