The interventional management for early hepatic arterial thrombosis after liver transplantation
- VernacularTitle:肝移植术后肝动脉早期血栓形成的介入放射学处理
- Author:
Jie-Min CHENG
;
Jian-Hua WANG
;
Zhi-Ping YAN
;
Gao-Quan GONG
;
Sheng QIAN
;
Jian-Jun LUO
;
Yi CHEN
;
Rong LIU
;
Jia FAN
;
Jian ZHOU
;
Shangjian QIU
;
Xiaowu HUANG
;
- Publication Type:Journal Article
- Keywords:
Liver transplantation;
Stenosis;
Thrombosis;
Interventional therapy
- From:
Journal of Interventional Radiology
2006;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the interventional management for early hepatic arterial thrombosis(HAT)after liver transplantation.Methods 32 patients suspected of HAT or HAS after liver transplantation in 502 cases from April 2001 to September 2006 were done hepatic arterial angiography.Among them,20 patients were confirmed as HAT immediately through hepatic arterial angiography,and were further treated by transarterial thrombolysis,pereutaneous transluminal angioplasty(PTA)and stent-graft placement. Results HAT was identified in 20 patients(3.98%),occurring in the median 4.5 days(2～19 days)after liver transplantation.The sites of all the thrombosis were found at the anastomotic point of the hepatic artery.5 cases were treated by PTA and 3 cases by stent placement during the transarterial thrombolysis.Coil and stent-graft were used in 2 cases with hepatic arterial anastomostic hemorrhage.Hepatic arterial recanalization was obtained in 20 cases.The period of thrombolysis was 2.5 clays(2-11 days).Conclusions Continuous infusion of urokinase through hepatic artery with catheter,PTA and stent placement are effective modalities for hepatic arterial thrombosis after liver transplantation.(J Intervent Radiol,2007,16:799-802)
