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血栓形成性Budd—Chiari综合征的腔内支架成形治疗
Transluminal Angioplasty of Thrombotic Budd-Chiari Syndrome with Self--Expandable Metallic Stents: Report of 10 Cases
【摘要】 目的 探讨Budd—Chiari综合征血栓形成性下腔静脉闭塞的介入治疗方法。材料和方法 10例下腔静脉血栓性闭塞患者,病变长度2~13cm,介入治疗前给予1~2周以上抗凝,溶栓治疗。下腔静脉再通采用Rups—100型肝内穿刺针的金属鞘及其保护套管,再通后行球囊导管扩张并植入内支架。结果 10例患者行下腔静脉再通、扩张和支架植入获得成功。患者平均下腔静脉压由术前的3.42±0.66kPa降至术后的1.90±0.41kPa。术中和术后无肺动脉栓塞和其他并发症发生。术后患者症状和体征于2周后明显改善或消失。随访3~28个月显示经开通的下腔静脉均保持通畅,无再狭窄及血栓形成发生。结论 下腔静脉介入治疗前1~2周给予良好的抗凝治疗.是预防术中血栓脱落致肺梗塞的最佳措施。自膨胀式内支架有支撑和固定血栓的作用,植入时应覆盖闭塞段全程。
【Abstract】 Purpose To evaluate transluminal stent - angioplasty of Budd-Chiari syndrome with thrombotic occlusion. Materials and methods 10 cases (5 men, 5 women)with thrombotic occlusion(2~ 13cm long)of inferior vena cava (IVC) were treated by recanalization of IVC,balloon dilatation and placement of self expandable metallic stems under anticoagulative treatment in 1-2 weeks before operation. Results All the cases were successfully recanalized and stemed. No pulmonary infarction occurred during and after operation. The IVC pressures dropped from 3. 42± 0. 66kpa to 1. 90±0. 41kpa. The symptoms and signs recovered in 2 weeks and no recurrence were showed in 3-28 months follow--up. Conclusion (1)The good anticoagulative treatment in 1~2 weeks before operation is a better method to prevent the pulmonary infarction. (2)Self expandable stent should cover all the occlusion,which can fix the clots and prevent their movements.
【Key words】 Hepatic vein thrombosis; Vascular occlusive disease; Stent angioplasty; Translumional;
- 【文献出处】 医学影像学杂志 ,JOURNAL OF MEDICAL IMAGING , 编辑部邮箱 ,1999年01期
- 【分类号】R816
- 【下载频次】17