Results 191 to 200 of about 264,195 (240)

Safety and efficacy of staged primary coiling followed by delayed flow diversion of ruptured intracranial aneurysms: A systematic review and meta-analysis.

Interv Neuroradiol
Alayli A, Monsour M, Schimmel S, Pressman E, Klocksieben F, Mokin M, Guerrero WR, Vakharia K.   +7 more
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Early aneurysm Operation and vasospasm: Intracranial Doppler findings

min - Minimally Invasive Neurosurgery, 1985
Modern ultrasonic Doppler systems enable us for the first time to carry out intraoperative and pre- and postoperative investigations of the circle of Willis. The application of Doppler in acute aneurysm surgery provided the following information: During the first 3 days following subarachnoid bleeding from a cerebral aneurysm, no signs of vasospastic ...
Harders A, Gilsbach Jm
openaire   +4 more sources

Standard intracranialin vivoanimal models of delayed cerebral vasospasm

British Journal of Neurosurgery, 2010
Animal models provide a basis for clarifying the complex pathogenesis of delayed cerebral vasospasm (DCVS) and for screening of potential therapeutic approaches. Arbitrary use of experimental parameters in current models can lead to results of uncertain relevance.
Neil Kitchen, Javier Fandino, Serge Marbacher   +2 more
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Cerebral vasospasm evaluated by transcranial Doppler ultrasonography at different intracranial pressures

Journal of Neurosurgery, 1991
✓ The present study evaluates the interdependence of clinical stage, cerebral vasospasm, intracranial pressure (ICP), and transcranial Doppler ultrasonographic parameters. The mean flow velocity of blood in the middle cerebral artery and the index of cerebral circulatory resistance as a measure of the peripheral vascular flow resistance were determined
M Holzgraefe, B. Conrad, C Bischoff, D Dander, J Klingelhöfer   +4 more
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Incidence and Outcome of Peri-interventional Vasospasm During Endovascular or Microsurgical Treatment of Unruptured Intracranial Aneurysms

Neurosurgery, 2022
BACKGROUND: Peri-interventional vasospasm (PIVS) is associated with high risk of delayed cerebral vasospasm (DCVS), delayed cerebral ischemia, and poor outcome after aneurysmal subarachnoid hemorrhage.
B. Grüter, S. Wanderer, L. Andereggen, A. Tortora, P. Gruber, J. Añon, M. Diepers, G. Schubert, L. Remonda, S. Marbacher   +9 more
semanticscholar   +1 more source

Diagnosis and endovascular management of vasospasm after aneurysmal subarachnoid hemorrhage — survey of real-life practices

Journal of NeuroInterventional Surgery, 2023
Background Vasospasm and delayed cerebral ischemia (DCI) are the leading causes of morbidity and mortality after intracranial aneurysmal subarachnoid hemorrhage (aSAH).
A. Guenego, R. Fahed, A. Rouchaud, G. Walker, T. Faizy, P. Sporns, M. Aggour, P. Jabbour, A. Alexandre, P. Mosimann, A. Dmytriw, N. Ligot, N. Sadeghi, Cheng-bo Dai, Ameer E. Hassan, V. Pereira, J. Singer, J. Heit, F. Taccone, Michael Chen, J. Fiehler, B. Lubicz   +21 more
semanticscholar   +1 more source

Intracranial Aneurysm Rupture, Vasospasm, and Infarction

Archives of Neurology, 1964
During a recent study of the relationship between spontaneous rupture of saccular intracranial aneurysms and cerebral infarction, a preliminary comparison with angiographic reports of cerebral vasospasm was made. 1 Infarcts were found in the brains of 65% of patients in whose angiograms vasospasm had been noted, while 82% of patients for whom vasospasm
Stuart A. Schneck, Irvin I. Kricheff
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Cerebral vasospasm in patients with unruptured intracranial aneurysms

Acta Neurochirurgica, 2005
Intracranial arterial vasospasm is a typical sequela of subarachnoid haemorrhage. The association between symptomatic vasospasm and unruptured aneurysms has been sporadically presented in the literature. The pathogenesis of this unusual entity is unclear.
PAOLINI, SERGIO, Y. Kanaan, A. Wagenbach, K. Fraser, G. Lanzino   +4 more
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Transluminal angioplasty for treatment of intracranial arterial vasospasm

Journal of Neurosurgery, 1989
✓ Percutaneous transluminal angioplasty for treatment of intracerebral arterial vasospasm is now being performed in selected cases. Thirty-six vascular territories in 13 patients, ranging in age from 15 to 73 years, have been treated with a new silicone microballoon device.
Van V. Halbach, Randall T. Higashida, Stanley L. Barnwell, Leslie D. Cahan, Michael Brant-Zawadzki, Christopher F. Dowd, Grant B. Hieshima   +6 more
openaire   +3 more sources

Delayed Cerebral Infarction is Systematically Associated with a Cerebral Vasospasm of Large Intracranial Arteries.

Neurosurgery, 2019
BACKGROUND Whether delayed cerebral infarction (DCIn) after aneurysmal subarachnoid hemorrhage (aSAH) is driven by large artery vasospasm is still controversial.
Jonathan Brami, B. Chousterman, G. Boulouis, Matthieu Le Dorze, M. Majlath, J. Saint-Maurice, V. Civelli, S. Froelich, E. Houdart, M. Labeyrie   +9 more
semanticscholar   +1 more source