Pro-inflammatory Cytokines in Blood From Orthopedic Surgery Compared to Abdominal Aneurysm Repair

Inclusion Criteria: * ASA 1-4 Exclusion Criteria: * Patient using corticosteroids, NSAIDs or Cox-II inhibitors * Patients under 18 years * Patients who are included in pharmaceutical studies * Opioids-, benzodiazepines-, antiepileptic drugs-, alcohol- and α2-agonists abuse * Pregnant and breastfeeding women * Patients with known hypersensitivity for opioids, propofol or volatile anesthetics * Patients with serious arrhythmias (atrial fibrillation/flutter is acceptable) * Uncontrolled hypertension, serious psychiatric disease * Patients with unstable angina pectoris or myocardial infarction the last month before inclusion * Acute abdominal aortic surgery (acute dissection or rupture) * Planned laparoscopic abdominal aortic aneurysm surgery * Transfusion of blood products last month before surgery * Glucocorticoid users