... with delayed cerebral vasospasm (DCVS), delayed cerebral ischemia (DCI), and poor functional outcome. Typically, detection of UEAV has been based on admission radiological imaging. OBJECTIVE To elucidate the occurrence of the phenomenon of UEAV during treatment in SAH patients. METHODS A total of 206...

...Takumi Muramatsu; Toshihiro Tono; Yoshiro Kanayama; Yasuhiro Hasegawa; Junichi Kondo; Takayuki Hoshiyama; Tatsuhiko Wada; Yoshiyuki Arinuma; Sumiaki Tanaka; Kunihiro Yamaoka Reversible cerebral vasospasm syndrome (RCVS) is characterised by recurrent thunderclap headaches caused by reversible...

... of Neurological Surgeons 2020. 2020 This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model ( https://dbpia.nl.go.kr/journals/pages/open_access/funder_policies/chorus/standard_publication_model ) Abstract BACKGROUND Cerebral vasospasm...

..., and that the work is properly cited. For commercial re-use, please contact [email protected] Abstract BACKGROUND Cerebral vasospasm (CVS) is a frequent complication after subarachnoid hemorrhage (SAH), with no sufficient therapy and a complex pathophysiology. OBJECTIVE To explore the vitamin D...

... therapeutic target. Delayed cerebral ischemia aneurysm subarachnoid hemorrhage cerebral vasospasm Delayed cerebral ischemia is reported in 10% to 30% of patients with acute aneurysmal subarachnoid hemorrhage (aSAH). It is one of the major determinants of unfavorable outcome. ^{1 , 2} Many...

... (coefficient –15.3 [95% CI –31.3 to 0.71], P = .06). CONCLUSION Delta velocity, a novel transcranial Doppler flow velocity feature, may reflect vasospasm in patients with subarachnoid hemorrhage and intra-aortic balloon pumps. Cerebral vasospasm Intra-aortic balloon counterpulsation Neurogenic...

... at discharge and at 3 and 6 mo after aSAH. ABBREVIATIONS aSAH aneurysmal subarachnoid hemorrhage CT computed tomography CVS cerebral vasospasm DCI delayed cerebral infarction EVD external ventricular drain ICP intracranial pressure MRI magnetic resonance imaging mRS...

..., with a titrated systolic blood pressure goal of 180 to 220 mm Hg, was initiated for delayed ischemic neurological deficits secondary to cerebral vasospasm or when severe angiographic vasospasm was diagnosed in poor grade patients. ¹⁸ Baseline demographics characteristics as well as past medical...

...: Hyperglycemia is common and showed to be risky for poor prognosis in patients with subarachnoid hemorrhage (SAH). However, the causality and mechanism underlying this observation are not well established. OBJECTIVE: To investigate the relationship between hyperglycemia and cerebral vasospasm with its...

... outcome with ABP, a larger trial to determine the optimal blood pressure management in this patient population is warranted. ( ClinTrials.gov NCT01414894.) Behavior mechanisms Cerebral vasospasm Critical care Delayed ischemic neurological deficits Hypertension Hypervolemia Triple H therapy...

... CT scan. ²² All CTs were reviewed by two investigators blinded to the clinical history that independently assessed the occurrence of new hypodense lesions. All clinical and radiological assessments were performed blinded to the biochemical determinations. brain injury cerebral vasospasm...

.... Cerebral vasospasm Delayed cerebral ischemia Stroke Subarachnoid hemorrhage Aneurysmal subarachnoid hemorrhage (aSAH) accounts for a disproportionate amount of morbidity and mortality relative to other types of stroke. ¹ A substantial portion of this morbidity is from delayed cerebral...

... be associated with significant neurological morbidity. OBJECTIVE: To present three cases of symptomatic delayed cerebral vasospasm after transsphenoidal resection of pituitary macroadenomas. METHODS: Transsphenoidal resection in all cases was complicated by peritumoral hemorrhage with extension...

... that pharmacological antagonism of ET receptors might be of therapeutic benefit in reducing cerebral vasospasm and DCI. The ET receptor antagonist TAK-044 was studied but showed no beneficial effects on DCI, cerebral infarction, or functional outcome at 3 months (as measured by the Glasgow outcome score...

..., St. Louis, MO 63110. E-mail: [email protected] 13 12 2010 24 04 2011 Copyright © 2011 by the Congress of Neurological Surgeons Abstract BACKGROUND Cerebral vasospasm is an independent predictor of poor outcome after subarachnoid hemorrhage (SAH). The nitric oxide–cyclic guanosine...

... seen between coiled and clipped patients. Cerebral vasospasm Coil embolization Intracranial aneurysm Subarachnoid hemorrhage TABLE 3. Factors Associated With Angiographic Vasospasm on Multivariate Analysis^a,b Michael T. Lawton San Francisco, California The average...

...Ryuta Nakae; Hiroyuki Yokota; Daizo Yoshida; Akira Teramoto 28 08 2010 31 03 2011 Copyright © 2011 by the Congress of Neurological Surgeons Abstract BACKGROUND: Transcranial Doppler (TCD) is widely accepted to monitor cerebral vasospasm after subarachnoid hemorrhage (SAH); however, its...

... did not differ between the groups. CONCLUSION: Subarachnoid clot can be removed directly during surgical clipping, which is not possible with endovascular treatment. However, the percentage reduction of the clot on days 3 through 5 did not differ between the 2 groups. Cerebral vasospasm Clearance...

... considered as a continuous, dichotomous, or a categorical variable, was not significantly associated with angiographic vasospasm, DINDs, or abnormal TCD measurements. CONCLUSION: Age does not seem to be a significant predictor for cerebral vasospasm after subarachnoid hemorrhage. Aneurysm Cerebral...

... continuously starting 1 hour after SAH, on day 0 (0.63–1.25 mg/kg /h or vehicle) for 47 hours (n = 24), or after the full development of cerebral vasospasm on day 2 (3.0 mg/kg/h or vehicle) for 0.5 hours (n = 17), and alterations in the caliber of the basilar artery were monitored. RESULTS PDGF-BB caused...