نتایج جستجو برای: icas
تعداد نتایج: 344 فیلتر نتایج به سال:
Intracranial atherosclerotic disease was very common among stroke patients of Asians, Blacks, and Hispanics ancestry. Furthermore, stroke patients with intracranial atherosclerosis (ICAS) have higher recurrence rate of cerebral ischemia and death than those without ICAS. However, the natural history of intracranial atherosclerotic disease is still in controversy. Most of the studies were retros...
vertebrobasilar insufficiency is the cause of cerebrovascular accidents in 20% of cases. there are few reports regarding spectral doppler indices (sdis) of vertebral arteries (vas) normal blood flow. the objective of this study was to provide basic reference data about sdis of vas normal blood flow separately and in comparison with internal carotid arteries (icas) and common carotid arteries (c...
Background Intracranial atherosclerosis related large vessel occlusion (ICAS‐LVO) is the major cause of failed mechanical thrombectomy. ICAS‐LVO causes reocclusion or a fixed focal stenosis, leading to suboptimal revascularization and poor functional outcomes. We aimed externally validate 4 preidentified imaging biomarkers ICAS‐LVO: absent hyperdense sign, Hounsfield units (Hu ratio ≤1.1 Delta ...
Institutional collective actions (ICAs) provide a fascinating framework for comprehending collaborative urban initiatives. We defined ICAs as groups of people and organizations working together to promote shared goal they could not pursue on their own. This study provides an empirical justification why particular characteristics support the success others fail. restrict our analysis culture-and...
A genetic predisposition for thoracic aortic aneurysms and dissections (TAAD) can be inherited in an autosomal dominant manner with decreased penetrance and variable expression. Four genes identified to date for familial TAAD account for approximately 20% of the heritable predisposition. In a cohort of 514 families with two or more members with presumed autosomal dominant TAAD, 48 (9.3%) famili...
Cardiovascular complications are the leading cause of death in autosomal dominant polycystic kidney disease (ADPKD), and intracranial aneurysm (ICA) causing subarachnoid hemorrhage is among the most serious complications. The diagnostic and therapeutic strategies for ICAs in ADPKD have not been fully established. We here generated induced pluripotent stem cells (iPSCs) from seven ADPKD patients...
BACKGROUND Intracranial arterial stenosis (ICAS) is one of the most common causes of stroke, and dyslipidemia was one of the most common risk factors related to ICAS. However, the correlation between the plasma total cholesterol level (PTC) and ICAS, especially asymptomatic ICAS (AICAS) is not clear. MATERIALS AND METHODS 5,300 participants were enrolled in this study. The diagnosis of AICAS ...
Recent studies have shown that insulin autoantibodies occur in patients with newly diagnosed insulin-dependent diabetes mellitus (IDDM) before exogenous insulin treatment. Our study was designed to test the hypothesis that insulin autoantibodies, like cytoplasmic islet cell antibodies (ICAs), can identify individuals with ongoing autoimmune beta-cell destruction and increased risk of IDDM devel...
Background & Objective: Sex differences in cerebral atherosclerosis and subsequent stroke have not been thoroughly investigated and conflicting data exist. The aim of this study was to investigate sex differences in the risk factors and distribution of large artery atherosclerotic stroke in a Korean population. Methods: We included consecutive acute ischemic stroke patients with symptomatic ext...
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