Parameters | Screening | Intervention | Follow up | ||||
---|---|---|---|---|---|---|---|
Visit 1 (up to 30 days before surgery) | Visit 2 (after induction of anaesthesia prior to first incision) | Visit 2 (before resection) | Visit 2 (after resection, before end of surgery) | Visit 3 (POD 1) | Visit 4 + 5 (POD 3 + 7/day of discharge) | ||
Ventilation | Arterial oxygen saturation | X | X | X | |||
Arterial power of hydrogen. Arterial partial pressure of oxygen and carbon dioxide. Base excess. | X | X | X | ||||
Hematology | Small blood count (from whole blood). | X | X | X | X | X | X |
Electrolyte metabolism | Sodium, potassium, calcium chloride.* | X | X | X | X | X | X |
Kidney funtion | Creatinine, urea (from blood serum). | X | X | X | X | X | X |
Liver damage/function | AST, ALT, gammaGT, Bilirubin (from blood serum). | X | X | X | X | X | X |
Coagulation | Quick's time, INR, Fibrinogen, Antithrombin 3. | X | X | X | X | X | X |
Infectious parameters | C-reactive protein (from blood serum). | X | X | X |