The purpose of this prospective, randomized clinical trial is to understand and measure lung injuries caused by CPB in aortic valve surgery. Study questions: * Is there any correlation between the release of pro-inflammatory biomarkers and lung injury degree? * Is there any correlation between oxyhaemodynamic parameters and lung injury degree? * Is there any correlation between oxyhaemodynamic parameters and the release of pro-inflammatory biomarkers? * Are budesonide, erdostein and acetylcystein effective in the prevention of lung injuries?
Study Type
OBSERVATIONAL
Enrollment
100
elective aortic valve surgery with CPB
Oulu University hospital
Oulu, Finland
lung injury
Time frame: within the first 3 days after surgery
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