Endovascular interventional therapy of portal vein stenosis after pediatric liver transplantation
10.13929/j.1672-8475.201612016
- VernacularTitle:儿童肝移植术后门静脉狭窄的血管腔内介入治疗
- Author:
Zhiyuan ZHANG
;
Long JIN
;
Guang CHEN
;
Tianhao SU
;
Zhenchang WANG
;
Zhijun ZHU
;
Lin WEI
;
Guowen XIAO
- Keywords:
Child;
Liver transplantation;
Portal vein;
Stenosis;
Radiology,interventional
- From:
Chinese Journal of Interventional Imaging and Therapy
2017;14(4):210-213
- CountryChina
- Language:Chinese
-
Abstract:
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.