《磁共振成像技术手册》(第4版)出版发行

《磁共振成像技术手册》(第4版)出版发行

《磁共振成像技术手册》(第4版)出版发行由南京军区南京总医院王骏主译的《磁共振成像技术手册》(第4版)出版发行。该书原著作者凯琳·韦斯特布鲁克。本书纳入了磁共振成像新技术和新进展，是实现优质工作所必不可少的。本书论述精辟，可以引导初学者直接了解扫描技术，帮助更多有经验的放射技师提高图像质量。该书详细介绍了与扫描相关的主要理论，同时也包括操作技巧、门控技术、设备的使用、患者的防护与安全以及对比剂的应用等。循序渐进地指导操作者如何对每个解剖部位进行检查，包括检查的适应证、患者的定位、脉冲序列、伪影和优化图像质量的技巧等。

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Endovascular interventional therapy of portal vein stenosis after pediatric liver transplantation

ZHANGZhiyuan1,JINLong1*,CHENGuang1,SUTianhao1,WANGZhenchang2,ZHUZhijun3,WEILin3,XIAOGuowen1

(1.DepartmentofInterventionalRadiology, 2.MedicalImagingCenter, 3.DepartmentofTransplantationSurgery,BeijingFriendshipHospital,CapitalMedicalUniversity,Beijing100050,China)

Objective To evaluate the value of percutaneous transhepatic angioplasty in treatment of portal vein stenosis (PVS) after pediatric liver transplantation. Methods The data of 8 pediatric patients with PVS after liver transplantation were retrospectively evaluated. All cases were confirmed by portal vein angiography, and were treated with percutaneous transluminal angioplasty and/or percutaneous transluminal stent angioplasty. The effect of endovascular interventional therapy in 8 cases was analyzed. Results A total of 12 times of 8 patients received endovascular interventional therapy. The success rate was 66.67% (8/12). The clinical success rate of the first treatment was 62.50% (5/8). Three cases were treated with balloon dilation after the first balloon dilation, and there was no recurrence of PVS after operation in 2 cases. After the treatment of balloon dilation, stent angioplasty was performed in 1 case. There were no complications related to treatment in 8 cases. Conclusion Endovascular interventional treatment is a safe and effective way for PVS after pediatric liver transplantation.

Child; Liver transplantation; Portal vein; Stenosis; Radiology, interventional

张致远(1993—)，男，北京人，在读硕士。研究方向：介入放射学。E-mail: zhangzhiyuan_jing@163.com

金龙，首都医科大学北京友谊医院放射介入科，100050。

E-mail: longerg@hotmail.com

2016-12-15

2017-03-07