《磁共振成像技術(shù)手冊(cè)》(第4版)出版發(fā)行

《磁共振成像技術(shù)手冊(cè)》(第4版)出版發(fā)行由南京軍區(qū)南京總醫(yī)院王駿主譯的《磁共振成像技術(shù)手冊(cè)》(第4版)出版發(fā)行。該書(shū)原著作者凱琳·韋斯特布魯克。本書(shū)納入了磁共振成像新技術(shù)和新進(jìn)展，是實(shí)現(xiàn)優(yōu)質(zhì)工作所必不可少的。本書(shū)論述精辟，可以引導(dǎo)初學(xué)者直接了解掃描技術(shù)，幫助更多有經(jīng)驗(yàn)的放射技師提高圖像質(zhì)量。該書(shū)詳細(xì)介紹了與掃描相關(guān)的主要理論，同時(shí)也包括操作技巧、門(mén)控技術(shù)、設(shè)備的使用、患者的防護(hù)與安全以及對(duì)比劑的應(yīng)用等。循序漸進(jìn)地指導(dǎo)操作者如何對(duì)每個(gè)解剖部位進(jìn)行檢查，包括檢查的適應(yīng)證、患者的定位、脈沖序列、偽影和優(yōu)化圖像質(zhì)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

張致遠(yuǎn)(1993—)，男，北京人，在讀碩士。研究方向：介入放射學(xué)。E-mail: zhangzhiyuan_jing@163.com

金龍，首都醫(yī)科大學(xué)北京友誼醫(yī)院放射介入科，100050。

E-mail: longerg@hotmail.com

2016-12-15

2017-03-07