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Hemodynamics of Cerebral Aneurysms [PDF]

Annual Review of Fluid Mechanics, 2009
The initiation and progression of cerebral aneurysms are degenerative processes of the arterial wall driven by a complex interaction of biological and hemodynamic factors. Endothelial cells on the artery wall respond physiologically to blood-flow patterns.
Daniel M, Sforza, Christopher M, Putman, Juan Raul, Cebral   +2 more
exaly   +3 more sources

Surgical revascularization (bypass surgery) in the treatment of complicated cerebral aneurysms

Українська Інтервенційна Нейрорадіологія та Хірургія, 2022
The aim of surgical treatment of any cerebral aneurysm is to achieve its total exclusion from the bloodstream. Although the progress in the development and implementation of microsurgical and the latest endovascular technologies, in many cases, the ...
V.V. Moroz, O.Yu. Harmatina, I.I. Skorokhoda, N.A. Shakhin, R.B. Ghanem, U.I. Maliar   +5 more
doaj   +1 more source

Multiple fusiform and saccular aneurysms in a person living with Human Immunodeficiency Virus

SAGE Open Medical Case Reports, 2023
Cerebral aneurysms secondary to human immunodeficiency virus vasculopathy are a diagnosis by exclusion and its mechanism is unknown. We report on a 21-year-old male with human immunodeficiency virus infection and suboptimal virological control, despite ...
Talia Unice, Poobalan Naidoo, Pranav Hiralal, Yeshkhir Naidoo, Somasundram Pillay   +4 more
doaj   +1 more source

Relationship between cerebral aneurysms and variations in cerebral basal arterial network: a morphometric cross-sectional study in Computed Tomography Angiograms from a neurointerventional unit

BMJ Open, 2021
Objective Segments of cerebral basal arterial network (CBAN) dampen the peak pressure in blood flowing through these arteries, thus minimising the chances of development of cerebral aneurysms.
Maciej Henneberg, Arjun Burlakoti, Jaliya Kumaratilake, Jamie Taylor   +3 more
doaj   +1 more source

A matched-pair case control study identifying hemodynamic predictors of cerebral aneurysm growth using computational fluid dynamics

Frontiers in Physiology, 2023
Introduction: Initiation and progression of cerebral aneurysms is known to be driven by complex interactions between biological and hemodynamic factors, but the hemodynamic mechanism which drives aneurysm growth is unclear.
Allyson J. Weiss, Aaron O. Panduro, Erica L. Schwarz, Zachary A. Sexton, Ingrid S. Lan, Thomas. R. Geisbush, Alison L. Marsden, Alison L. Marsden, Nicholas A. Telischak   +8 more
doaj   +1 more source

Stent-assisted coiling of acutely ruptured cerebral aneurysm: a multicenter prospective registry study (SAVE)

BMC Neurology, 2022
Background Stent-assisted coiling (SAC) has been reported as a feasible and effective treatment of wide-neck cerebral aneurysms. However, the evidence of SAC of ruptured cerebral aneurysm is lacking. There are no prospective multicenter studies regarding
Gaozhi Li, Yongquan Han, Shenghao Ding, Yaohua Pan, Xiaohua Zhang, Bing Zhao   +5 more
doaj   +1 more source

Multiple intracranial enlarging dissecting aneurysms: a case report

BMC Neurology, 2023
Background Cases of multiple cerebral aneurysms are rare. In this case report, we describe a male patient with multiple, enlarging, and ruptured aneurysms. The two aneurysms were believed to be dissecting aneurysms.
Yingbin Li, Xiaoxin Bai, Huai Tu, Zhimin Zou, Yan Huang, Jun Cai   +5 more
doaj   +1 more source

Management of Anterior Cerebral Circulation Aneurysms by Endovascular Coiling [PDF]

International Journal of Medical Arts, 2020
Background: Endovascular management of cerebral aneurysms is relatively a new modality of management in Egypt. So, studies are needed to evaluate efficacy, safety, and outcome; especially with this rapid evolution in both materials and equipment. Aim of
Mohammed Abo shohba, Mohamed Shadad, Mahmoud Elkholy   +2 more
doaj   +1 more source

Subarachnoid hemorrhage due to rupture of very small aneurysms of the anterior part of the circle of Willis

Инновационная медицина Кубани, 2022
Objective: To assess the frequency of ruptures of very small cerebral aneurysms, features of the perioperative period and outcomes, in comparison with the rupture of ordinarily sized aneurysms.Material and methods: A comparative analysis of the group of ...
P. G. Shnyakin, I. S. Usatova, A. V. Trubkin, I. A. Kazadaeva   +3 more
doaj   +1 more source

Ruptured Fisher grade 3 blister aneurysms have a higher incidence of delayed cerebral ischemia than ruptured Fisher grade 3 saccular aneurysms

Brain Circulation, 2020
BACKGROUND: Blister aneurysms are a rare subclass of aneurysms, which remain challenging to treat both with open cerebrovascular and endovascular techniques, and clinicians continue to see poor outcomes in some cases despite improvements in technology ...
Tejas Karnati, Tamar R Binyamin, Brian C Dahlin, Ben Waldau   +3 more
doaj   +1 more source