| 磁共振成像与血管内超声识别兔腹主动脉易损斑块的对比研究 |
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| 引用本文： | 方红城,苏又苏,庞红,吴京兰,付剑云,谢培益,陈菲,李明华. 磁共振成像与血管内超声识别兔腹主动脉易损斑块的对比研究[J]. 临床心血管病杂志, 2009, 25(7) |
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| 作者姓名： | 方红城 苏又苏 庞红 吴京兰 付剑云 谢培益 陈菲 李明华 |
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| 作者单位： | 广东医学院附属深圳市第六人民医院心内科,广东深圳,518052;广东医学院附属深圳市第六人民医院心内科,广东深圳,518052;广东医学院附属深圳市第六人民医院心内科,广东深圳,518052;广东医学院附属深圳市第六人民医院心内科,广东深圳,518052;广东医学院附属深圳市第六人民医院心内科,广东深圳,518052;广东医学院附属深圳市第六人民医院心内科,广东深圳,518052;广东医学院附属深圳市第六人民医院心内科,广东深圳,518052;广东医学院附属深圳市第六人民医院心内科,广东深圳,518052 |
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| 基金项目： | 深圳市科技局项目，深圳市南山区科技局项目 |
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| 摘 要： | 目的:探讨磁共振成像(MRI)和血管内超声(IVUS)识别兔腹主动脉易损斑块(VP)的价值.方法:20只雄性新西兰大白兔给以球囊拉伤腹主动脉加高脂饮食8周,建立兔腹主动脉VP模型.15只兔成功建立VP模型后分别进行MRI扫描和IVUS检查、病理组织学检查.结果:MRI和IVUS识别兔动脉粥样硬化VP的敏感性分别为83.8%和89.2%,特异性为90.6%和90.6%.MRI对VP检测阳性率结果与IVUS比较,差异无统计学意义(χ2＝0.10,P>0.05).结论:MRI与IVUS相似,对识别兔腹主动脉VP有较好的价值.
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| 关 键 词： | 动脉粥样硬化 磁共振成像 超声检查 介入性 兔 |
The evaluation of vulnerable atherosclerotic plaques in rabbit abdominal aorta by a magnetic resonance imaging versus an invasive intravascular ultrasound method |
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| FANG Hongcheng,SU Yousu,PANG Hong,WU Jinglan,FU Jianyun,XIE Peiyi,CHEN Fei,LI Minghua. The evaluation of vulnerable atherosclerotic plaques in rabbit abdominal aorta by a magnetic resonance imaging versus an invasive intravascular ultrasound method[J]. Journal of Clinical Cardiology, 2009, 25(7) |
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| Authors: | FANG Hongcheng SU Yousu PANG Hong WU Jinglan FU Jianyun XIE Peiyi CHEN Fei LI Minghua |
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| Affiliation: | 1Department of Cardiology;2Department of Pathology;The Sixth People' s Hospital Affiliated to Guangdong Medical College;Shenzhen;518052;China |
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| Abstract: | Objective:To investigate the diagnosis on the vulnerable atherosclerotic plaques(VP)in rabbit's abdominal aorta between the magnetic resonance imaging(MRI)and invasive intravascular ultrasound(IVUS).Methods:To establish VP model,twenty male New Zealand white rabbits were fed with hyperlipid diet for 8 weeks,after their abdominal arteries being injured by balloons.MR imaging,IVUS and histopathologic exam were performed on 15 rabbits who had established VP model successfully.Results:Compacted with histopathol... |
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| Keywords: | arteriosclerosis magnetic resonance imaging intravascular ultrasound rabbit |
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