摘要
目的:评价经皮下腔静脉血管内支架置入治疗下腔静脉(IVC)狭窄或闭塞的疗效。方法:对16例IVC 狭窄或闭塞患者,应用经皮股静脉穿刺术,行IVC造影、测压,用球囊加压扩张IVC狭窄或闭塞段,通过支架释放装置将金属自扩张支架置入病变部位,再次行IVC造影、测压。结果:16例IVC压从术前平均(4.6±0.3)kPa, 下降至术后平均(2.1±0.1)kPa;IVC狭窄段内径从术前平均(3.8±1.7)mm,扩张至术后(14.9±2.0)mm。结论:经皮下腔静脉血管内支架置入术是治疗IVC狭窄或闭塞的可靠方法,疗效显著。
Objective: To evaluate the effects of stent implantation for treatment of Budd-Chiari syndrome. Methods:A total of 16 patients with pasthepatic inferior vena cave (IVC) obstruction syndrome were treated by balloon catheters ( Polythene and Inoue ) in percutaneous transluminal angioplasty (PTA) , then stent were inserted into the obstruction. Results: The residual pressure gradient after PTA and stent implantation was decreased from (4.6±0. 3 ) kPa to (2. 1±0. 1) kPa. The diameter of IVC after PTA and stent implantation was increased from (3.8±1. 7)mm to (14. 9±2. 0)mm. Conclusion : PTA and stent implantation are effective treatment for pasthepatic inferior vena cave obstruction.
出处
《医学研究生学报》
CAS
2005年第B05期62-63,68,共3页
Journal of Medical Postgraduates
关键词
下腔静脉
球囊
支架
布加综合症
Inferior vena cave
Balloon
Stent
Budd-Chiari syndrome
