Extracorporeal membrane oxygenation as a bridge to organ donation: a case report

Abstract

Hemodynamic instability is a frequent complication in potential organ donors. Despite maximal medical therapy, it can lead to cardiac arrest with consequent loss of organs. In this study we present the use of extracorporeal membrane oxygenation circulation (ECMO) as a bridge to organ procurement in a potential donor with hemodynamic instability. A 14-year-old girl who drowned in a pool experienced cardiorespiratory arrest with prolonged resuscitation. In the intensive care unit (ICU), she displayed hemodynamic instability requiring high doses of inotropis agents. After 60 hours for ICU admission clinical diagnosis of brain death, was established and consent for organ donation obtained. During the observation period, the hemodynamic instability worsened, requiring ECMO which was continued during transport to the operating room and during organ retrieval, totaling 3 hours. We retrieved liver, kidneys, heart valves and cornea. Liver and kidney transplantations were successfully performed in 3 recipients, all of whom displayed appropriate organ functions after 15 months. In conclusion, ECMO support of potential donors can be used to prevent cardiac arrest, preserve organs, and thus increase the number of potential donors.