Tips and tricks for using extracorporeal life support devices in the intensive cardiac care unit

Abstract

In patients with severe cardiac dysfunction refractory to conventional therapies, extracorporeal membrane oxygenation used in veno-arterious modality can provide temporary circulatory assistance (extracorporeal life support, ECLS). Since it is an invasive and complex technique, its use is potentially burdened by severe complications, thus requiring careful nursing and medical care during intensive cardiac care unit stay. The use of ECLS requires specific skills such as knowledge of protective mechanical invasive ventilation, specific echocardiographic evaluation, accurate monitoring of hemodynamics and laboratory tests. A patient on ECLS is at high risk of thrombotic and hemorrhagic complications that could be fatal, hence specific pro- and anti-hemostatic therapy is needed. Moreover, the knowledge of some peculiar aspects of ECLS system and management can help doctors to avoid several complications such as limb ischemia, left ventricular overload and regional perfusion discrepancy. In conclusion, careful management by adequately trained personnel is required.