Expansion of Stent and Lumen Diameters on Follow-up after Carotid Artery Stenting in Patients with Carotid Artery Stenosis. 2

• Material Type: 博士論文
• ISSN: 1882-4072
• Title: Expansion of Stent and Lumen Diameters on Follow-up after Carotid Artery Stenting in Patients with Carotid Artery Stenosis.
• Volume: 11 2
• Author/Editor: Fujimoto, Kenta; Hashimoto, Hiroyuki; Nishiguchi, Mitsuhisa; Inui, Toshitaka; Tani, Naoki; Horiuchi, Kaoru; Chatani, Megumi; Matsuoka, Ryuta; Yaegaki, Takahide; Nakagawa, Ichiro; Nakase, Hiroyuki
• Author Heading: Fujimoto, Kenta; Hashimoto, Hiroyuki; Nishiguchi, Mitsuhisa; Inui, Toshitaka; Tani, Naoki; Horiuchi, Kaoru; Chatani, Megumi; Matsuoka, Ryuta; Yaegaki, Takahide; Nakagawa, Ichiro; Nakase, Hiroyuki
• Publication, Distribution, etc.: The Japanese Society for Neuroendovascular Therapy
• Publication Date: 2017-02; 11 2
• Publication Date (W3CDTF): 2017-02
• Alternative Title: 頸動脈狭窄に対する自己拡張型ステント留置後フォローアップ時のステント径と内腔の検討
• Periodical title: Journal of Neuroendovascular Therapy
• Degree grantor/type: 奈良県立医科大学
• Date Granted: 2018-03-15
• Date Granted (W3CDTF): 2018-03-15
• Dissertation Number: 乙第1414号
• Degree Type: 博士（医学）
• Conferring No. (Dissertation): 乙第1414号
• Text Language Code: eng
• Subject Heading: carotid artery stenting; self-expansion; plaque
• Target Audience: 一般
• Note (General): type:Thesis; Purpose: We examined postoperative stent and lumen expansions after carotid artery stenting (CAS) in patients with carotid artery stenosis. Furthermore, we investigated factors influencing the stent and lumen expansions in a follow-up period. Subjects: 134 cases (128 patients) who underwent CAS and performed follow-up cerebral angiography 12 months after CAS were enrolled into this study. The stenosis rate based on the stent and lumen diameters on follow-up angiography as a percentage of that immediately after CAS was evaluated. Results: Both the stent and lumen diameters were significantly dilated 12 months after CAS (p <0.001). There were no significant stent-type-related differences in the stent expansion rate. In the symptomatic stenosis group, this expansion rate was significantly higher than in the asymptomatic stenosis group (p = 0.02). With respect to the presence or absence of a high signal intensity on time of flight (TOF) magnetic resonance (MR) images, the stent expansion rate was significantly higher in the high signal intensity group (p = 0.006). In patients with a plaque/sternocleidomastoid muscle signal intensity ratio of ≥1.50 on plaque images, it was significantly higher than in those with a value of <1.50 (p = 0.006). However, there were no significant differences in the lumen expansion rate among the groups. Conclusion: Both the stent and vascular lumen were dilated 12 months after CAS. Plaque fragility influenced the stent expansion rate; however, there were no significant factor-related differences in the vascular lumen expansion rate.; 博士（医学）・乙第1414号・平成30年3月15日; ©2017 The Editorial Committee of Journal of NeuroendovascularTherapy. All rights reserved. This is an open access article distributed under the terms of Creative Commons Attribution License(CC BY-NC-ND 4.0) https://creativecommons.org/licenses/by-nc-nd/4.0/.; identifier:Journal of Neuroendovascular Therapy Vol.11 No.2 p.65-75 (2017 Feb); identifier:18824072; identifier:http://ginmu.naramed-u.ac.jp/dspace/handle/10564/3430; identifier:Journal of Neuroendovascular Therapy, 11(2): 65-75
• DOI: info:doi/10.5797/jnet.oa.2016-0038; https://doi.org/info:doi/10.5797/jnet.oa.2016-0038
• Persistent ID (NDL): info:ndljp/pid/11098907; https://dl.ndl.go.jp/pid/11098907
• Collection: 障害者向け資料
• Collection (Materials For Handicapped People:1): テキストデータ
• Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• Acquisition Basis: 博士論文（自動収集）
• Date Accepted (W3CDTF): 2018-06-04T01:14:06+09:00
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
• Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
• Availability of remote photoduplication service: 可
• Periodical Title (URI): http://hdl.handle.net/10564/3430
• Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

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