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| 实验性兔颈总动脉—颈外静脉动静脉瘘模型的建立 | |
| 引用本文： | 丁永红,戴大英,等. 实验性兔颈总动脉—颈外静脉动静脉瘘模型的建立[J]. 上海医学影像, 2001, 10(2): 141-142 |
| 作者姓名： | 丁永红 戴大英 等 |
| 作者单位： | [1]上海中医药大学附属曙光医院放射科200021 [2]上海医科大学病理学教研室 |
| 摘 要： | 目的 探讨兔实验性颈总动脉－颈外静脉动静脉瘘模型建立的可毛生。方法 用显微外科技术对5只兔子建立实验性动静脉瘘，并作数字减影血管造影（DSA）观察瘘口附近动静脉发生的血流动力学改变。结果 5只兔颈总动脉与颈外静脉侧侧吻合均一次成功。血管造影清楚显示吻合口近端动脉与近端静脉、近端动脉与吻合口两端静脉、吻合口两端动静脉同时显影，且随着注射造影剂压力的增大，吻合口远端颅内静脉细小属支亦见显影。结论 通过显微血管吻合方法建立兔颈总动脉－颈外静脉动静脉瘘模型切实可行。 |
| 关 键 词： | 兔 颈总动脉 颈外静脉 动静脉瘘 动物模型 |
Establishment of experimental common carotid artery - external jugular vein arteriove- nous fistula models in rabbits |
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| Ding Yonghong,Dai Daying,Huang Xueqing,et al.. Establishment of experimental common carotid artery - external jugular vein arteriove- nous fistula models in rabbits[J]. Shanghai Medical Imaging, 2001, 10(2): 141-142 | |
| Authors: | Ding Yonghong Dai Daying Huang Xueqing et al. |
| Affiliation: | Ding Yonghong,Dai Daying,Huang Xueqing,et al. Department of radiology,Shuguang Hospital,Shanghai Traditional Chinese Medical university,Shanghai,200021 |
| Abstract: | Purpose To explore the possibility of establishment of experimental common carotid artery - external jugular vein arteriovenous fis-tula(AVF) models in rabbits. Methods 5 experimental AVF models were established by microsurgical method. Digital Substractive Angiography (DSA)were done to observe hemodynamic changes of the artery and vein at the fistula site.Results 5 common carotid artery(CCA) - external jugular vein(EJV)fistulas were all successfully anastomosed. Proximal artery and proximal vein,proximal artery and vein, CCA and EJV were all shown simultaneously by DSA. Conclusions Establishment of experimental common carotid artery - external jugular vein arteriovenous fistula( AVF) models in rabbits by microsurgical methods is possible. |
| Keywords: | Rabbit Common carotid artery External jugular vein Arteriovenous fistula Animal model |
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