Abstract
Purpose
This study aimed to assess a new approach combining venoarterial (VA) extracorporeal membrane oxygenation (ECMO) and continuous renal replacement therapy (CRRT) in adults, while monitoring CRRT circuit pressures.
Methods
The inlet and outlet of the CRRT circuit were connected to preoxygenator port and postoxygenator port, respectively. Then, complications and CRRT circuit pressures were evaluated.
Results
7 patients underwent combined VA-ECMO and CRRT; 16 filters were used. CRRT blood flow ranged from 150 to 200 mL/min; the CRRT to ECMO blood flow ratio was <0.1. The CRRT pressures at treatment initiation were normal. No complications were reported.
Conclusions
This approach combining VA-ECMO and CRRT in adults did not compromise the accuracy of pressure monitoring systems for CRRT circuit function, and caused no complications. Hence, it may be a feasible method for performing combined VA-ECMO and CRRT in adults.
Keywords
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