Neurologic injuries are frequent and devastating complications following cardiac surgery. Previous work conducted by our research group and others has identified the principal mechanisms creating both overt and subtle neurologic injuries after cardiac surgery. Current work by our group has identified that the causes (thrombotic/lipid emboli, cerebral hypoperfusion \& hypotension, and gaseous emboli) of these injuries are byproducts of processes of surgical and perfusion care. This insight suggests that the redesign of clinical strategies and techniques to prevent the occurrence of these intraoperative sources of damage may provide an opportunity to reduce the risk of neurologic injury after cardiac surgery. The goal of this research is to identify modifiable clinical strategies and techniques of surgical and perfusion care associated with the causes (thrombotic/lipid emboli, cerebral hypoperfusion \& hypotension, and gaseous emboli) of neurologic injury secondary to coronary artery bypass graft (CABG) surgery, and subsequently to redesign these processes to reduce a patient's risk of a neurologic injury.
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Emboli and Hypoperfusion Counts
Timeframe: within the operative time period