Effects of High-Dose Ulinastatin on Inflammatory Response and Pulmonary Function in Patients With Type-A Aortic Dissection After Cardiopulmonary Bypass Under Deep Hypothermic Circulatory Arrest

High-dose ulinastatin attenuates the elevation of cytokines and PMNE, reduces the pulmonary injury and improves the pulmonary function after CPB under DHCA. Consequently, it shortens the time of intubation and intensive care unit stay.