Aortic cross-clamping phase of cardiopulmonary bypass is related to decreased microvascular reactivity after short-term ischaemia of the thenar muscle both under intravenous and volatile anaesthesia: a randomized trial

CONCLUSIONS This study demonstrated that the aortic cross-clamping phase of CPB cardiac surgery is associated with lower values of tissue saturation and a decreased rate of saturation recovery under both propofol and sevoflurane anaesthesia. Aortic cross-clamp release is followed by accelerated tissue desaturation during VOT. Propofol anaesthesia for CPB cardiac surgery results in greater reduction of nadir tissue saturation during the ischaemic phase of VOT in comparison to that of sevoflurane. TRIAL REGISTRATION NUMBER NCT02593448
Source: Interactive CardioVascular and Thoracic Surgery - Category: Cardiovascular & Thoracic Surgery Authors: Tags: Anesthesia, History, Myocardial protection Adult Cardiac Source Type: research