Development and Clinical Use of an Artificial Lung

Abstract

In the 1970s, the use of cardiopulmonary bypass at the bedside for critically ill patients with respiratory failure began and was termed extracorporeal membrane oxygenation (ECMO). Later, in the 1980s, applications for extracorporeal technology expanded, and included oxygenation, CO2 removal, and hemodynamic support. However, early studies regarding the use of ECMO for acute lung failure provided less than optimistic results. Today, recent research has created a renewed interest in such technology. There have been progressive advancements in artificial lung technology, and ECMO serves as a form of life support and as a bridge to transplantation for critically ill patients when traditional supportive care is no longer effective. These progressive advancements in artificial lung technology provide another tool in the critical care physician’s arsenal to combat this often fatal injury.