西京医院采用独创术式治愈罕见蔓状血管瘤

2013-12-04 西安市第四军医大学西京医院 崔风强 陈江浩 医学论坛网

近日,第四军医大学西京医院血管内分泌外科,采用国内独创的腔内隔绝联合射频消融术,成功治愈一例罕见的先天性蔓状血管瘤合并动静脉瘘,为临床难以治疗的顽疾提供了新的治疗方法。 今年45岁的樊女士,患有罕见的先天性蔓状血管瘤。该患者辗转多家医院诊疗,先后接受过放疗、介入栓塞等治疗,但肿瘤总是反复出现并顽固地增大,患者痛苦不已。经多方打听,樊女士慕名来到西京医院血管内分泌外科就诊,CT造影显示股浅

近日,第四军医大学西京医院血管内分泌外科,采用国内独创的腔内隔绝联合射频消融术,成功治愈一例罕见的先天性蔓状血管瘤合并动静脉瘘,为临床难以治疗的顽疾提供了新的治疗方法。

今年45岁的樊女士,患有罕见的先天性蔓状血管瘤。该患者辗转多家医院诊疗,先后接受过放疗、介入栓塞等治疗,但肿瘤总是反复出现并顽固地增大,患者痛苦不已。经多方打听,樊女士慕名来到西京医院血管内分泌外科就诊,CT造影显示股浅动脉下端大量的畸形血管团并伴有股静脉的提前显影,确诊为罕见的先天性蔓状血管瘤合并动静脉瘘。

在查阅大量文献和手术报道基础上,陈江浩教授结合自己多年的临床经验,决定给患者实施血管腔内隔绝联合超声引导下射频消融术。他们先采用经皮动脉穿刺覆膜支架植入,截断瘤体的血供来源,再由超声科同台进行射频消融术,利用局部高温烧灼消除残余瘤血管床。该创新术式具有创伤小、出血少、恢复快等优点,术后患者下肢疼痛、肿胀症状消失,病变部位的细震颤和血管杂音消失,复查造影显示血管瘤消失,股静脉显影恢复正常。术后两天,患者康复出院。

血管内分泌外科陈江浩教授介绍,蔓状血管瘤多由曲张、盘绕的异常血管团组成,好发于人的肢体,可有局部肿块、表面温度较高、搏动感、细震颤等症状。蔓状血管瘤的发病原因主要是在胚胎发育过程中血管发育异常,引起肿瘤样增生而形成,其畸形血管分支可像树根一样漫无边际地四处蔓延生长,称为良性肿瘤的恶性生长方式。晚期的蔓状血管瘤甚至可以侵犯四肢骨骼而导致患者频繁发生病理性骨折,最终不得不截肢,严重影响患者生活。蔓状血管瘤的传统治疗方式包括外科手术,但由于病变区域血管丰富,且畸形的肿瘤血管缺乏收缩与凝血机能,经常导致术中或术后严重的失血性休克,手术难度大,危险程度高。同时,因瘤血管四处蔓延,边界不清,在保证肢体功能的前提下很难将其完全切除,术后复发率很高。当前,蔓状血管瘤的其他治疗方法还包括超导介入消融治疗、激光治疗、冷冻治疗、手术切除、硬化剂治疗、电化学治疗、介入栓塞治疗、放疗等等,但也都存在着治疗后高复发的问题。因此,蔓状血管瘤被国内外公认为血管外科的难题。日前,陈江浩教授采用该创新术式已成功治愈4例下肢先天性蔓状血管瘤患者。 


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    2013-12-06 syscxl