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Intermediate analysis of magnesium alloy covered stent for a lateral aneurysm model in the rabbit common carotid artery 期刊论文

编号：

7a73b5ba-5942-4072-bc5f-cbba431ad9d9
作者：

Cui, Hongkai#^[1,2]Li, FenBao#^[1,2]Guo, YingChang^[1,2];Zhao, YongLi^[1,2];Yan, RuiFang^[1,2];Wang, Wu^[3,4]Li, YongDong*^[1,2,3,4]Wang, YongLi*^[3,5]Yuan, GuangYin*^[6,7,8]
语种：

英文
期刊：

EUROPEAN RADIOLOGY ISSN：0938-7994 2017 年 27 卷 9 期 (3694 - 3702) ; SEP
收录：
关键词：

Mg alloy stent Common carotid artery Degradation Intravascular ultrasound (IVUS) Covered stent
摘要：

To analyze the outcomes of a magnesium alloy covered stent (MACS) for a lateral aneurysm model in common carotid artery (CCA).
In 32 rabbits, a MACS (group A, n = 17) or a Willis covered stent (WCS; group B, n = 15) was inserted and the rabbits were sacrificed 1, 3, 6, or 12 months after stenting. Angiography and intravascular ultrasound (IVUS) were performed at 3, 6, and 12 months. Scanning electron microscopy was performed for six stents in each group at 1, 3, and 6 months, and histopathology and histomorphology were conducted at 3 (n = 4), 6 (n = 4), and 12 (n = 12) months.
Final angiography showed complete occlusion of the aneurysms in 12 cases. IVUS at 6 and 12 months revealed a significant increase in mean lumen area of the stented CCA in group A and also showed greater mean lumen area in group A than in group B. The endothelialization process was quicker in group A than in group B.
MACS is effective for occlusion of lateral aneurysms and is superior to WCS in growth of the stented CCA and endothelialization. Further work is needed to make this device available for human use.
aEuro cent The MACS is an effective approach for occlusion of a lateral aneurysm.
aEuro cent IVUS showed that the CCA could grow following degradation of the MACS.
aEuro cent The lumen area of the stented CCA was excellent in MACS.
aEuro cent HE staining displayed the degradation of the magnesium alloy stent.
aEuro cent Combination of IVUS and DSA were applied in this study.
推荐引用方式
GB/T 7714：

Cui Hong-kai,Li Fen-Bao,Guo Ying-Chang, et al. Intermediate analysis of magnesium alloy covered stent for a lateral aneurysm model in the rabbit common carotid artery [J].EUROPEAN RADIOLOGY,2017,27(9):3694-3702.
APA：

Cui Hong-kai,Li Fen-Bao,Guo Ying-Chang,Zhao Yong-Li,&Yuan Guang-Yin.(2017).Intermediate analysis of magnesium alloy covered stent for a lateral aneurysm model in the rabbit common carotid artery .EUROPEAN RADIOLOGY,27(9):3694-3702.
MLA：

Cui Hong-kai, et al. "Intermediate analysis of magnesium alloy covered stent for a lateral aneurysm model in the rabbit common carotid artery" .EUROPEAN RADIOLOGY 27,9(2017):3694-3702.
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