介入放射学杂志2012年9月第21卷第9期J Intervent Radiol 2012,Vo1.21,No.9 ・临床研究 Clinical research・ 经导管溶栓治疗急性下肢缺血疗效分析 张昌明, 张福先, 张欢 【摘要】 目的探讨经导管溶栓治疗急性下肢缺血(Au)的方法与疗效。方法 16例Au患者,按 Rutherford分期.11 b期15例。Ⅲ期1例。所有患者均采用经溶栓导管局部持续溶栓的方法介入治疗。 结果16例患者中2例(12.5%)患者经介入溶栓导管溶栓后病变血管完全再通;14例(87.5%)患者病变 血管部分再通,肢体得以保全。后期随访1例(6.25%)患者肢体发生不可逆性坏死而行截肢术;3例 (18.8%)遗留有下肢间歇性跛行症状。结论经溶栓导管介入溶栓治疗Au安全、有效,部分患者肢体可 得到保全。 【关键词】急性下肢缺血;导管溶栓;疗效分析。 中图分类号:R543.5文献标志码:B文章编号:1008.794X(2012).09.0780.04 Evaluation of percutaneous catheter—directed thrombolysis for the treatment of acute lower limb ischemia ZHANG Chang-ming,ZHANG Fu—xin,ZHANG Huaan.Department of Vascular Surgery, Shijitan Hospital,Capital Medical Unwemi ̄,Bering 100038,China Corresponding author:ZHANG Fu-xian,E-mail:fuxin@263.anet 【Abstract】 Objective To discuss the technique and efficacy of percutaneous catheter-directed thrombolysis for the treatment of acute lower limb ischemia.Methods Sixteen patients with acute lower limb ischemia were enrolled in this study.According to Rutherford criteria,15 cases belonged to category IIb,one case belonged to category III.Interventional percutaneous catheter—directed continuous regional perfusion thrombolysis was carried out in all patients.The clinical results were analyzed.Results Of the 16 patients,complete recanalization was obtained in 2(12.5%)and pa ̄ila recanalization in 14(87.5%).During the follow-up period,3 cases(18.8%)developed intermittent claudication and one case(6.25%)had to receive amputation due to irreversible limb necrosis.Conclusion Interven—tional percutaneous catheter- directed thrombolysis is a safe and effective treatment for acute lower limb ischemia with lower amputation rate.(J Intervent Radiol,2012,21:780—783) 【Key wors】acutde lower limb ischemia;catheter-directed thrombolysis;efficacy analysis 急性下肢缺血(acute limb ischemia,ALI)是一 种常见的血管外科急症,有着较高的截肢率和病死 1.1一般资料 本组16例患者中男14例(87.5%),女2例 (12.5%);年龄20~78岁,平均57岁。既往有冠状 动脉粥样硬化性心脏病10例(62.5%),糖尿病4例 (25.0%),脉管炎3例(18.8%);吸烟史13例 率。传统治疗为开放手术,创伤大,围手术期并发症 较多,近年来,介入导管溶栓技术的进展,为ALI的 治疗带来了转机,我院自2009年3月一2010年l2 月年连续收治了16例无溶栓禁忌证ALI患者,均 采取腔内溶栓治疗,现报道如下。 1材料与方法 DOI:10.3969/j.issn.1008-794X.2012.09.020 (81.3%);曾检出抗磷脂抗体阳性2例(12.5);曾行 髂动脉或股动脉支架植入术3例(18.8%),股胭动 脉人工血管旁路移植术3例(18.8%),股动脉或胭 动脉切开探查取栓3例(18.8%)。16例患者均有不 同程度的肢体缺血表现.其中Rutherfor分型[ ]lI b 期15例(93.8%),m期1例(6.3%);发病时间6 h~ 29 d,平均1O.4 d。病变部位髂股动脉1例,股胭动 作者单位:100038北京首都民科大学附属北京世纪坛医院血 管外科 通信作者:张福先E—mail:fuxian@263.net 脉5例,广泛病变4例,旁路血管3例,支架内血栓 介入放射学杂志2012年9月第21卷第9期J Intervent Radiol 2012,Vo1.21,No.9 783---—— [3] 李子川,杨军,耿树军,等.老年患者急性下肢动脉缺血介 血的疗效评价[J].介入放射学杂志,2010,19:715-717. [6]Jeffrey AG.Gregory M Choosing the cirrect therapentic option for acute limb ischemia[J].Intervent Cardiol,2011,3:381—389. 入溶栓及支架置人治疗[J].介入放射学杂志,2010,19:651. 654. [4] Mark AC,John AK,Michacl SC.Acute Limb Ischemia[J].N Ensl J Med 2012.366:2198—2206. (收稿日期:2012.02—12) (本文编辑:俞瑞纲) [5] 薛冠华,梁卫,黄晓钟,等.导管溶栓治疗急性下肢动脉缺 ・临床研究Clinical research・ 血管内介入治疗内镜下止血失败的动脉性消化道出血 王福安, 王立富, 王书祥, 孙【摘要】 目的陵, 吕朋华, 黄文诺, 耿素萍,蔡明玉 探讨血管内介入治疗内镜下止血失败的动脉性消化道出血的临床疗效。方法 2006年1月—2O12年2月苏北人民医院介入科对23例内镜下止血失败的动脉性消化道出血的患者行 血管造影及血管腔内治疗,对明确有对比剂外溢的出血直接征象的患者行栓塞治疗。对于肠道血管增 多、扭曲、紊乱的间接征象的患者行留置导管泵药治疗。结果23例患者造影阳性发现为19例,其中16 例为行内镜下钛夹治疗失败的患者,造影检查发现对比剂外溢的直接出血征象,栓塞治疗后出血均得到 控制,随访1个月内未出现再发消化道出血症状。3例造影发现间接出血征象的患者行留置导管泵人缩 血管药物3~7 d.经导管泵人垂体后叶素或去甲。肾上腺素等药物,患者出血逐渐停止,2例患者出院后 1个月内再次出现出血症状。4例造影未有阳性发现的患者行经验性栓塞术后继续行内科止血治疗,止 血效果欠佳。结论对于内镜下治疗失败的动脉性消化道出血患者可以行选择血管腔内治疗,尤其是对 内镜下发现明确出血的患者效果更佳。术前的内镜检查对超选择性插管造影检查发现异常血管病变有 着非常重要的指导意义。 【关键词】消化道出血;血管造影;栓塞治疗;介入放射学 中图分类号:R571.3文献标志码:B文章编号:1008—794X(2012).09—0783—04 Interventional embolization treatment for gastrointestinal arterial hemorrhage after failed endoscopic hemostasis WANG Fu・an,WANG Li ,WANG Shu—xiang,SUN Ling,LV Pe 一hua,HUANG Wen— nlzo,GENG Su—ping,CAI 一yu.Department ofInterventional Radiology,Northern Jiangsu People’S Hospital,Yangzhou,Jiangsu Province 225001,China Corresponding author:SUN Ling,E-Mail:wfadoc@163.com 【Abstract】Objective To investigate the clinical efifcacy of interventional embolization treatment for gastrointestinal arterial hemorrhage after failed endoscopic hemostasis.Methods During the period from January 2006 to February 2012,a total of 23 patients with nonvariceal gastrointestinal bleeding,who failed to respond to endoscopic hemostasis treatment,were admitted to authors’hospita1.Angiography and endovascular interventional treatment were carried out in all the patients.Interventional embolization was employed in 16 patients who had definite bleeding sign(contrast extravasation)on angiogram.For patients with indirect bleeding sign,i.e.hypervascularity,tortuosity and confusion of vessels,vasoconstictror drug infusion through the retained catheter was adopted.Results Of the 23 patients,positive angiographic ifnding was seen in 19.Among the 19 patients,16 had failed to endoscopic titanium folder treatment and had direct bleeding sign(contrast extravasation)on angiogram.After interventional embolization,the bleeding was controlled in all patients.During the follow—up iod lasting for one month,no recurrent 基金项目:江苏省苏北人民医院科研项目(yzucms201129) perDOI:10.3969/j.issn.1008—794X.2012.09.021 hemorrhage occurred.For three cases with 作者单位:225001江苏扬州苏北人民医院放射介入科 indirect bleeding signs,the vasoconstrictor drugs 通信作者:孙陵E—mail:wfadoe@163.com such as pituitary vasopressin and norepinephrine