Evaluation of Fluency stent-grafts in transjugular intrahepatic portosystemic shunts
10.3760/cma.j.issn.1005-1201.2009.04.023
- VernacularTitle:经颈静脉门腔分流术中Fluency覆膜支架应用的临床观察
- Author:
Jianbo ZHAO
;
Yanhao LI
;
Yong CHEN
;
Xiaofeng HE
;
Qingle ZENG
;
Quelin MEI
;
Wei LU
- Publication Type:Journal Article
- Keywords:
Hypertension,portal vein;
Stents;
Radiology,interventional
- From:
Chinese Journal of Radiology
2009;43(4):418-421
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficacy of Fluency stent-graft (Bard Corp) in transjugular intrahcpatic portosystemic shunt (TIPS).Methods The clinical data of 21 consecutive patients treated by TIPS using Fluency stent-grafts were retrospectively reviewed.All of them were recurrent variceal bleeding secondary to portal vein hypertension,1 was bleeding secondary to primary hepatic carcinoma with port vein thrombns,and 1 was Budd-Chiari syndrome.They were followed-up after (10.1 ± 4.6) months (2.0 to 24.0 months).Stent-grafts patancy,portal vein pressure and liver function were recorded and compared.Results Twenty-five stent-grafts were successfully implanted in 21 patients,23 stent grafts were 8 mm 2 were 10 mm in diameter.The covered length of the stents varied from 6 to 8 cm.The bleeding was stopped and the portal vein pressure decreased significantly from (25.4 ± 3.5) mm Hg to (15.4 ± 2.8) mm Hg (t = 12.495,P < 0.01).During the follow-up period,The patient with primary HCC and portal vein thrombosis died 4 months after the procedure. One case had a new primary HCC during the follow-up and died 24 months after the procedure.One ease with variceal bleeding secondary to portal vein hypertension died of muhisystem organ failure.One case occluded in the hepatic vein and had another stcnt graft implanation.The other 17 cases had no stenosis after 7 to 17 months follow-up.Ultrasound showed that the stents were patent 1 week before the patients died.Three cases had transient symptoms of hepatic encephalopathy and recovered after treatment.The Child scores of the 19 patients survived more than 6 months were 6.3 ±1.4 before and 6.4 ± 1.9 after the procedure without significant difference (t = 0.645,P > 0.05).Conclusion The Fluency stent-grafts could increase the patency of the TIPS,but its efficacy on the long-term effect and hepatic encephalopathy need further investigation.