Results 21 to 30 of about 45,139 (258)

Merging Multiphase CTA Images and Training Them Simultaneously with a Deep Learning Algorithm Could Improve the Efficacy of AI Models for Lateral Circulation Assessment in Ischemic Stroke

Diagnostics, 2022
We aimed to build a deep learning-based, objective, fast, and accurate collateral circulation assessment model. We included 92 patients who had suffered acute ischemic stroke (AIS) with large vessel occlusion in the anterior circulation in this study ...
Jingjie Wang, Duo Tan, Jiayang Liu, Jiajing Wu, Fusen Huang, Hua Xiong, Tianyou Luo, Shanxiong Chen, Yongmei Li   +8 more
doaj   +1 more source

Genetic predisposition to porto‐sinusoidal vascular disorder: A functional genomic‐based, multigenerational family study

Hepatology, EarlyView., 2022
A deleterious variant of FCHSD1 results in mTOR pathway overactivation and may cause porto‐sinusoidal vascular disorder (PSVD). The pedigree of the family demonstrated an autosomal dominant disease with variable expressivity. Whole‐genome sequencing and Sanger sequencing both validated the existence of the FCHSD1 variant and the heterozygosity of c ...
Jingxuan Shan, André Megarbane, Aziz Chouchane, Deepak Karthik, Ramzi Temanni, Atilio Reyes Romero, Huiying Hua, Chun Pan, Xixi Chen, Murugan Subramanian, Chadi Saad, Hamdi Mbarek, Cybel Mehawej, Eliane Chouery, Sirin W. Abuaqel, Alexander Dömling, Sami Remadi, Cesar Yaghi, Pu Li, Lotfi Chouchane   +19 more
wiley   +1 more source

Triiodothyronine levels were positively correlated with opening of collateral circulation in cerebral infarction patients with large artery atherosclerosis

Archives of Medical Science, 2019
Introduction Non-thyroidal illness syndrome (NTIS) is one of the signs for poor prognosis of cerebral infarction (CI), but its risk factors had never been explored.
Xiao-Feng Dong, Fan-Zhen Kong, Ming-Qiang Shen, Jiang Huang, Zong-En Gao, Qian-Zhu Guo, Zhong Zhao, Wei-Feng Luo, Qing-Zhang Cheng, Guan-Hui Wu   +9 more
doaj   +1 more source

Collateral Circulation and Diabetes [PDF]

Circulation, 1999
The article by Abaci et al1 in this issue of Circulation draws our attention to a very important and novel observation that patients with diabetes mellitus (DM) have a lesser ability to develop collateral blood vessels in the presence of coronary artery disease. This is somewhat surprising, because DM is known to stimulate angiogenesis, at least in the
W, Schaper, I, Buschmann
openaire   +2 more sources

The significance of the extracranial-intracranial anastomoses of carotid system in occlusion of internal carotid artery

Biomolecules & Biomedicine, 2004
The existence of collateral circulation in patients with impaired intracranial circulation was studied. We analysed angiograms of 35 patients of the Neurology Clinic of Clinical Centre in Sarajevo with occlusion of internal carotid artery.
Amela Kulenović, Faruk Dilberović
doaj   +1 more source

Collateral Circulation in Ischemic Stroke: An Updated Review [PDF]

Journal of Stroke, 2023
The collateral circulation plays a crucial role in maintaining perfusion to brain tissue in ischemic stroke, which prolongs the time window for effective therapies to be provided and ultimately avoids irreversible damage that may lead to worse clinical ...
Gino Maguida, Ashfaq Shuaib
doaj   +1 more source

Application Value of Whole-brain CTP in the Assessment of Collateral Circulation Status in Acute Ischemic Stroke

CT Lilun yu yingyong yanjiu
Objective: To explore the application value of whole-brain computed tomographic perfusion (CTP) imaging in the assessment of collateral circulation status in acute ischemic stroke.
Yong XU, Yu MA, Feng XU
doaj   +1 more source

Sex Differences in Collateral Circulation and Outcome After Mechanical Thrombectomy in Acute Ischemic Stroke

Frontiers in Neurology, 2022
BackgroundCollateral circulation is known to lead to smaller infarct volume and better functional outcome after mechanical thrombectomy (MT), but studies examining sex differences in collateral circulation are scarce.
Christian Lagebrant, Birgitta Ramgren, Ashkan Hassani Espili, Antonio Marañon, Christine Kremer   +4 more
doaj   +1 more source

S-nitrosylation of AMPKγ impairs coronary collateral circulation and disrupts VSMC reprogramming

EMBO Reports, 2023
Collateral circulation is essential for blood resupply to the ischemic heart, which is dictated by the contractile phenotypic restoration of vascular smooth muscle cells (VSMC). Here we investigate whether S-nitrosylation of AMP-activated protein kinase (
Wenwu Bai, Tao Guo, Han Wang, Bin Li, Quan Sun, Wanzhou Wu, Jiaxiong Zhang, Jipeng Zhou, Jingmin Luo, Moli Zhu, Junxiu Lu, Peng Li, Bo Dong, Shufang Han, Xinyan Pang, Guogang Zhang, Yongping Bai, Shuangxi Wang   +17 more
doaj   +1 more source

Relevance of peripheral inflammation indexes in different collateral circulation for intracranial hemorrhage in acute anterior circulation ischemic stroke patients undergoing endovascular treatment

Journal of Stroke and Cerebrovascular Diseases
Background: Asymptomatic intracranial hemorrhage (aICH) is common after endovascular thrombectomy (EVT). Collateral circulation could modify the association between aICH with functional outcome and we aimed to investigate the impact of systemic ...
Jinrui Li, MD, Kailin Cheng, MD, Jianxia Ke, MD, Jintao Li, MD, Jia Wen, MD, Junting Chen, MD, Xue Jia, Xiaoli Fu, MD, Kefeng Lv, MD, Zhu Shi, MDPhD   +9 more
doaj   +1 more source