脑血管痉挛（cerebral vasospasm, CVS）是蛛网膜下腔出血（subarachnoid hemorrhage, SAH）后最常见的并发症，是SAH致死和致残的重要原因。积极防治CVS是改善SAH预后的关键。文章复习近年相关文献与证据，针对CVS的发病机制、治疗进展进行综述，以期优化围手术期管理，改善患者预后。
Cerebral vasospasm (CVS) is the most common complication which causes high disability and mortality after aneurysmal subarachnoid hemorrhage (SAH). So, the primitive prevention and treatment of CVS is the key to improving SAH's outcome. We review the relevant literature and evidence about the pathogenesis and treatment progress of CVS to contribute to the perioperative management and prognosis of patients with SAH.
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