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Extracorporeal Membrane Oxygenation.

Alexander M Bernhardt1, Benedikt Schrage, Ines Schroeder

  • 1Department for Cardiovascular Surgery, University Heart & Vascular Center Hamburg; Department of Cardiology, University Heart & Vascular Center Hamburg; Department of Anaesthesiology, LMU Hospital Munich; Department of Cardiovascular Surgery, Heart Center, Faculty of Medicine, University of Freiburg.

Deutsches Arzteblatt International
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PubMed
Summary
This summary is machine-generated.

Veno-venous extracorporeal membrane oxygenation (VV-ECMO) improves survival in severe acute respiratory distress syndrome (ARDS). Extracorporeal life support (ECLS) is also effective for cardiogenic shock and resuscitation when other treatments fail.

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Area of Science:

  • Cardiovascular Medicine
  • Pulmonology
  • Critical Care Medicine

Background:

  • Extracorporeal life support (ECLS), including veno-venous (VV-ECMO) and veno-arterial (VA-ECMO), treats acute pulmonary and cardiovascular failure.
  • ECLS encompasses both VV-ECMO and VA-ECMO, offering life support for critical conditions.

Purpose of the Study:

  • To review the efficacy of VV-ECMO for acute respiratory distress syndrome (ARDS) and VA-ECMO for cardiogenic shock.
  • To evaluate ECLS as a treatment option for severe pulmonary and cardiovascular failure.

Main Methods:

  • Selective PubMed search for publications on cardiogenic shock, ARDS, and ECMO.
  • Focus on randomized controlled trials and clinical guidelines for evidence-based review.

Main Results:

  • A meta-analysis of two randomized trials showed improved 90-day survival with VV-ECMO for ARDS (48% vs. 36%).
  • VV-ECMO is a viable treatment for severe pulmonary failure, while ECLS supports cardiogenic shock and resuscitation.

Conclusions:

  • ECMO is a valuable therapeutic option for carefully selected patients with severe conditions unresponsive to conservative management.
  • ECLS aims to stabilize native heart or lung function or facilitate implantation of permanent support systems.