可能由于血管狭窄或和血管痉挛所致。
在L-精氨酸滴注后，脑血管痉挛缓解。
近年来有关脑血管痉挛治疗研究进展较快。
However, the rapid progress has been made on this problem these years.
早期手术不能降低术后脑血管痉挛的发生率。
Early period operation can not decrease the incidence of postoperative vasospasm.
有6例发生血管痉挛。
目的研究兔症状性脑血管痉挛的细胞凋亡情况。
Objective To study the cellular apoptosis of symptomatic cerebral vasospasm (CVS).
结论：不宜用利多卡因局部滴注以求解除血管痉挛。
Conclusions: Relief of vasospasm using topical lidocaine should be avoided.
目的观察免疫抑制药物对慢性脑血管痉挛的预防作用。
Objective To study the preventive effect of azathioprine on chronic cerebral vasospasm(CVS).
至少在症状性血管痉挛发生前1.5天采集微透析样本。
Microdialysate samples were taken at least 1.5 days before the onset of symptomatic vasospasm.
研究者们将米力农注入受血管痉挛所影响的脑区的动脉中。
The investigators infused milrinone intra-arterially into the cerebral territories compromised by the vasospasm.
目的探讨蛛网膜下腔出血后脑血管痉挛的多因素影响机制。
Objective to explore the effects of varied factors in cerebral vasospasm after subarachnoid hemorrhage.
目的探讨蛛网膜下腔出血致脑血管痉挛发病机理、治疗及预后。
Objective to investigate the pathogenesis treatment and prognosis of cerebral vasospasm due to subarachnoid hemorrhage.
目的建立可靠的兔症状性蛛网膜下腔出血后脑血管痉挛的模型。
Objective To establish a model of symptomatic cerebral vasospasm following subarachnoid hemorrhage in rabbit.
目的探讨蛛网膜下腔出血后脑血管痉挛与血管活性物质的关系。
Objective To study the relationship between cerebral vasospasm and vasoactive substances after subarachnoid hemorrhage (SAH).
我们的结果提示，这是一种预防血管痉挛的安全，有效的简单方法。
We show that this system is an effective, simple, and safe treatment for preventing vasospasm.
其基本的改变可能是血管的功能障碍导致局部的血管痉挛和低血压。
The basic disorder might be vascular dysfunction leading to local vasospasm and to systemic hypotension.
然而，传统的针对迟发性脑血管痉挛的治疗却不能取得很好的效果。
Traditional treatment focused on the delayed cerebral vasospasm following SAH didn′t achieve good effect.
目的观察大蒜素对实验性蛛网膜下腔出血后脑血管痉挛的作用及影响。
Objective To observe the role and effect of allitridi to cerebral vasospasm following experimental subarachnoid hemorrhage.
SGB 可使血浆中舒血管效应的物质增多，可预防和改善脑血管痉挛。
SGB can prevent and improve cerebral vasospasm by increasing vasorelaxant substances in plasma.
结论SAH后早期应用尼莫地平对症状性脑血管痉挛具有明显的改善作用。
Conclusions Nimodipine given early after SAH may show effects on symptomatic cerebral vasospasm in rabbits remarkably.
因动脉瘤破裂造成的蛛网膜下腔出血主要引发血管痉挛，其次才是团块损害。
The subarachnoid hemorrhage from a ruptured aneurysm is more of an irritant producing vasospasm than a mass lesion.
暂时性对侧肢体轻偏瘫2例，脑室引流术致严重血管痉挛及颅内感染死亡1例。
Temporary contralateral hemiplegia occurred in 2 cases. 1 patient died of severe vasospasm and intracranial infection after ventricular drainage.
如果需要栓塞多根分支，应总是从远端开始以避免血管痉挛导致后来的置管困难。
If several branches must be embolized, one should always tackle the most distal target first to avoid later loss of access due to vasospasm.
论小儿偏头痛患儿脑血流动力学发生了明显变化，提示相应部位血管痉挛或狭窄。
Conclusion The significant change of hemodynamics in brain suggested that angiospasm or angusty existed in corresponding position of the brain.
冠状动脉血管痉挛能造成一个暂时的，突然的，显着的心外冠状动脉内径的减少。
Coronary artery vasospasm can cause a transient, abrupt, marked decrease in the diameter of an epicardial coronary artery.
脑血管痉挛是蛛网膜下腔出血最严重和最常见的并发症之一，临床治疗效果不理想。
Cerebral vasospasm is one of the most common and serious complications of sub-arachnoid hemorrhage (SAH), and its therapeutic efficacy is not ideal.
结果病毒性脑炎存在血管内皮损伤、血管痉挛、血栓前状态及自身免疫功能的改变。
Results Prethrombotic state, cerebral vasospasm, the injury of blood vessel endothelium cell, and the change of autoimmune function were existed in viral encephalitis.
目的探讨脑血管痉挛与血管壁细胞间粘附分子1 (ICAM 1)表达之间的关系。
Objective To summarize the correlation between cerebral vasospasm (CVS) and expression of intercellular adhesion molecule 1 (ICAM 1) in the artery wall.
目的为寻求一种防治破裂脑动脉瘤急诊术后脑血管痉挛的效果确切、操作简便的方法。
Objective To find an effective and simple method of preventing cerebral vasospasm after emergency operation of ruptured intracranial aneurisms.
目的建立可靠的兔症状性蛛网膜下腔出血（SAH）后脑血管痉挛（CVS）的模型。
Objective To establish a model of symptomatic cerebral vasospasm(CVS) following subarachnoid hemorrhage(SAH) in rabbit.
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