Clinical evaluation of interventional treatment for Budd-Chiari syndrome with hepatic vein thrombosis
10.3760/cma.j.issn.1005-1201.2011.07.012
- VernacularTitle:布加综合征合并肝静脉血栓介入治疗的疗效观察
- Author:
Qingqiao ZHANG
;
Maoheng ZU
;
Hao XU
;
Yuming GU
;
Ning WEI
;
Wei XU
;
Yanfeng CUI
;
Hongtao LIU
;
Wenliang WANG
- Publication Type:Journal Article
- Keywords:
Hepatic vein thrombosis;
Angioplasty;
Radiology,interventional
- From:
Chinese Journal of Radiology
2011;45(7):666-669
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effect of interventional therapy for Budd-Chiari syndrome with hepatic vein thrombosis. Methods Twenty-five patients with Budd-Chiari syndrome complicated with hepatic vein thrombosis underwent catheter-directed urokinase thrombolysis, balloon dilation and/or stent placement. During follow-up, re-thrombosis and patency of the recanalized hepatic vein and inferior vena cava were evaluated by liver ultrasound. The pressure gradient of hepatic vein-right atrium or inferior vena cava-right atrium before and after interventional treatment was compared with paired t-test. ResultsTechnical success was obtained in 23 patients. Complete resolution and partial resolution of the thrombi were accomplished in 18 cases and 5 cases, respectively. The recanalized hepatic veins and inferior vena cava were patent. The mean pressure gradient of hepatic vein-right atrium dropped from (29±7) cm H2O to (8±3) cm H2O (1 cm H2O＝0.098 kPa) after the interventional treatment (t=13.7,P<0.01). The mean pressure gradient of inferior vena cava-right atrium dropped from (19±4) cm H2O to (5±2) cm H2O after the interventional treatment (t=13.3, P<0.01). Failures occurred in 2 patients. Over the follow-up period of 1 to 42 months[(18±10) months]after interventional treatment in the 23 patients, one late death occurred. Restenoses of hepatic veins were found in 2 patients, which were all redilated successfully. Neither restenosis of hepatic vein nor recurrence of thrombosis was found in the other 20 patients. Conclusion Interventional therapy could be effectively performed for the treatment of Budd-Chiari syndrome with hepatic vein thrombosis.
