The causes and treatment for poor membrane oxygenation afterpericardial bloo-drecoveryin aortic dissection surgery
Lu Jin-feng
Zhang Lu-ying
Jiang Guan-hua
Liang Jia-li
Abstract：Objective To analyze the causes of poor oxygenation and to explore the appropriate precautions. Methods Ten?cases of repair of aortic dissection were recruited from January 2013 to June 2014. Results The pericardial blood collectionof 2 cases were recovered during surgery through the pre-charged and heparinized Medtronic Affinity NT integrated CVR membrane oxygenator and caused pooroxygenation. Blood Clots of eight cases were washed by cell saver 5 type. Packed red blood cells filtered out by CPB were recovered to Medtronic Affinity NT integrated CVR membrane oxygenator. None had poor oxygenation. Conclusion Recovery of blood from the pleural and pericardial cavitie can result in impaired oxygenationin the membrane oxygenator. which can be avoidedby washing the blood in the cell saver.
Keywords：Poor oxygenationAortic dissectionMembrane oxygenator
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：2( 111-112 )