Effects of Subarachnoid Blood and Spasmodic Agents on Cerebral Vasculature

摘要: Cerebral arterial spasm, which is an abnormally severe constriction of the larger cerebral arteries, remains a major source morbidity and mortality in patients who suffer subarachnoid hemorrhage from rupture aneurysm, abnormal outpouching due to congenital weakness wall one arteries at base brain. Deprivation blood flow, caused by more degrees can cause ischemia brain that has already been injured hemorrhage. In addition, poor neurological condition many with spasm often causes delays definitive surgical treatment aneurysm. With these comes risk rebleeding before aneurysm be obliterated. The successful then, directed both prevention ischemic deficits earlier therapy