Budd-Chiari syndrome:the feasibility study of PTA with diameter 30mm balloon catheter for obstruction of the inferior vena cava
- VernacularTitle:布加综合征下腔静脉阻塞直径30mm大球囊扩张的可行性研究
- Author:
Xinwei HAN
;
Pengxu DING
;
Gang WU
- Publication Type:Journal Article
- Keywords:
Budd-Chiari syndrome;
Inferior vena cava;
Angioplasty;
Big balloon catheter;
X-ray computer
- From:
Journal of Interventional Radiology
1994;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the feasibility and safety of percutaneous transluminal angioplasty(PTA)using ? 30 mm balloon catheter to dilate the obstructive lesion of inferior vena cava(IVC)in Budd-Chiari syndrome(BCS). Methods From January 2002 to July 2006,146 consecutive patients with BCS(94 men,52 women)underwent color Doppler sonography including enhanced multislice CT(n = 47),and were confirmed by IVC angiography. All patients but 1 microsomia case were treated by PTA using ? 30 mm balloon catheter for dilation. IVC angiography were immediately performed to show patency of IVC and occurrence of any rupture or not after PTA. Follow-up color Doppler sonography was taken to evaluate the IVC patency and the PTA-related complication about 1 week after PTA. Results The mean transversial and longitudinal diameters of IVC at the junction level of right atrium and IVC were(25.09 ? 6.09) mm and(17.57 ? 3.93) mmrespectively in 46 cases with 3 D multi-slice CT preoperatively(1 case without measurement was due to the closest site with right atrium). There were no IVC rupture during the procedure. Conclusions Treatment of BCS by PTA using ? 30 mm big balloon catheter is feasible and safe.
