[Pathophysiology, clinical aspects and therapy of pre- and postoperative disorders of cerebral circulation and function].

The most important pathophysiological and pathogenetic facts are: The lower autoregulation threshold of cerebral blood flow and hypoxidosis, blood pressure in bradycardia, cerebral fits and stroke marks in CT, carotid atherosclerosis; reduced cerebral metabolism in chronic alcoholism and Wernicke. Reversible hypoglycemic induced hemiplegia. Multiinfarct syndrome and cerebral degenerative process Alzheimer. Effect of treatment by Piracetam.