Intraoperative management of a hybrid extracorporeal membrane oxygenation circuit for lung transplantation

Abstract

Background: The use of extracorporeal circulation (ECC) for intraoperative cardiopulmonary support during lung transplantation has been increasing in the recent years. Our group previously described a novel hybrid extracorporeal membrane oxygenation (ECMO) circuit for use in lung transplantation.

Technique: Our approach for intraoperative management of our novel hybrid ECMO circuit for lung transplantation is driven by two main goals: The first is to deliver management that ensures an appropriate balance between the native and ECMO cardiac outputs in order to provide a stable environment that promotes attenuation of ischemic-reperfusion injury during implantation. The second is to provide a stable hemodynamic environment that results in an appropriate global perfusion guided by multiple monitors and an organ systems-based approach during implantation.

Comments: Our novel technique for intraoperative management of this circuit during lung transplantation is described.

Keywords: ECMO; anesthesiology; cardiopulmonary bypass; extracorporeal circulation; lung transplantation.