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Effect of arteriosclerotic intracranial arterial vessel wall enhancement on downstream collateral flow

التفاصيل البيبلوغرافية
العنوان: Effect of arteriosclerotic intracranial arterial vessel wall enhancement on downstream collateral flow
المؤلفون: Liqun Yan, Jin Yan, Zhenchang Wang, Guoshi Wang, Zhenzhong Li, Yaping Hou, Boyuan Huang, Qianbo Dong, Xiaodan Mu, Wei Cao, Pengfei Zhao, Yanjie Yin
المصدر: Chinese Medical Journal, Vol 136, Iss 18, Pp 2221-2228 (2023)
بيانات النشر: Wolters Kluwer, 2023.
سنة النشر: 2023
المجموعة: LCC:Medicine
مصطلحات موضوعية: Medicine
الوصف: Abstract. Background:. The effect of arteriosclerotic intracranial arterial vessel wall enhancement (IAVWE) on downstream collateral flow found in vessel wall imaging (VWI) is not clear. Regardless of the mechanism underlying IAVWE on VWI, damage to the patient's nervous system caused by IAVWE is likely achieved by affecting downstream cerebral blood flow. The present study aimed to investigate the effect of arteriosclerotic IAVWE on downstream collateral flow. Methods:. The present study recruited 63 consecutive patients at the Second Hospital of Hebei Medical University from January 2021 to November 2021 with underlying atherosclerotic diseases and unilateral middle cerebral artery (MCA) M1-segment stenosis who underwent an magnetic resonance scan within 3 days of symptom onset. The patients were divided into 4 groups according to IAVWE and the stenosis ratio (Group 1, n = 17; Group 2, n = 19; Group 3, n = 13; Group 4, n = 14), and downstream collateral flow was analyzed using three-dimensional pseudocontinuous arterial spin labeling (3D-pCASL) and RAPID software. The National Institutes of Health Stroke Scale (NIHSS) scores of the patients were also recorded. Two-factor multivariate analysis of variance using Pillai's trace was used as the main statistical method. Results:. No statistically significant difference was found in baseline demographic characteristics among the groups. IAVWE, but not the stenosis ratio, had a statistically significant significance on the late-arriving retrograde flow proportion (LARFP), hypoperfusion intensity ratio (HIR), and NIHSS scores (F = 20.941, P
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0366-6999
2542-5641
00000000
Relation: http://journals.lww.com/10.1097/CM9.0000000000002307; https://doaj.org/toc/0366-6999; https://doaj.org/toc/2542-5641
DOI: 10.1097/CM9.0000000000002307
URL الوصول: https://doaj.org/article/4c258ab8b9b944bc8f9e587eb58d8f76
رقم الأكسشن: edsdoj.4c258ab8b9b944bc8f9e587eb58d8f76
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:03666999
25425641
00000000
DOI:10.1097/CM9.0000000000002307