Cerebral Protection Strategies and Stroke in Surgery for Acute Type A Aortic Dissection.
Journal of clinical medicine(2023)
摘要
Deep hypothermic circulatory arrest is not recommended as the sole cerebral protection technique. Antegrade and retrograde cerebral perfusion are today's standard to provide cerebral protection during aortic surgery. Bilateral antegrade cerebral perfusion potentially leads to superior outcomes during prolonged circulatory arrest times between 30 and 50 min. Arterial cannulation sites with antegrade perfusion (axillary, central or carotid artery) in combination with moderate hypothermia seem to be advantageous. Every concept should be complemented by adequate intraoperative neuromonitoring.
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关键词
acute type A aortic dissection,antegrade,cerebral perfusion,cerebral protection,hypothermic circulatory arrest,retrograde,stroke
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