孤立性髂动脉瘤的外科及腔内治疗

目的总结孤立性髂动脉瘤的治疗经验。方法回顾性分析收治的8例孤立性髂动脉瘤患者的临床资料。4例患者接受髂动脉瘤切除,人工血管重建手术;4例高龄且合并症较多的患者接受腔内支架修复术。结果所有患者治疗均获成功,1例接受腔内治疗患者术后出现腹膜后脓肿,经积极抗感染及手术引流后治愈;余7例未出现并发症。术后随访3个月至2年,所有患者存活良好,无复发。结论外科开放手术及腔内手术均可以安全有效地治疗孤立性髂动脉瘤,临床上需根据患者具体情况选择合理的治疗方式,对于高龄且合并症较多的高危患者应首选腔内手术治疗。     

孤立性髂动脉瘤的临床诊治现状

1一般概述髂动脉扩张性病变直径至少较正常动脉扩大50%即可谓髂动脉瘤,髂总动脉扩张性病变直径大于1.5cm即可称髂总动脉瘤[1]。临床上所见的髂动脉瘤大多数是延续于腹主动脉瘤,位于髂动脉部位包括髂总、髂外和髂内动脉的动脉瘤,而不伴有腹主动脉瘤,称为孤立性髂动脉瘤(isolated iliac artery aneurysm,IIAA),临床罕见。IIAA的发病率为0.1%～1.9%[2]。根据尸检报告,IIAA患病率是0.008%～0.03%[3,4]。有报道IIAA     

孤立性髂动脉瘤19例诊治经验

目的 探讨孤立性髂动脉瘤(solitary iliac aneurysms,SIA)的诊治方法.方法 回顾性分析1985年1月至2008年1月23年间19例SIA患者的临床资料.其中,男性18例,女性1例,年龄39～77岁,平均(62±7)岁.19例患者中16例行择期动脉瘤切除、人工血管移植,1例行腔内修复术,1例破裂性SIA急诊行动脉瘤切除、人工血管移植,1例破裂性SIA未手术即死亡.结果 19例患者共有30个SIA,其中25个(83.3%)位于髂总动脉,4个(13.3%)位于髂内动脉,1个(3.3%)髂外动脉瘤.11例(57.9%)患者具有多发性动脉瘤,其中9例(47.4%)为双侧髂动脉瘤,另2例合并其他部位的动脉瘤.2例(10.5%)合并动脉闭塞性疾病.2例破裂SIA,1例抢救成功,1例抢救无效死亡.开腹手术的17例患者无围手术期死亡,无盆腔脏器缺血等并发症;1例腔内修复术治疗后无内漏等并发症.术后移植血管通畅,无新发动脉瘤形成早期诊断和治疗SIA非常重要,应通过CTA等方法明确诊断及有否合并多发性动脉瘤或动脉闭塞性疾病.SIA的手术效果良好,术后应长期随访,注意有否吻合口动脉瘤或新生动脉瘤.     

孤立性髂动脉瘤 28例的诊断与治疗

孤立性髂动脉瘤指仅发生于髂动脉的瘤样扩张性病变 ,以管径大于 2 5ｃｍ为诊断标准 ,其破裂率高达 75 % ,并与死亡率直接相关。自 196 4年 4月至 2 0 0 0年 4月我院收治孤立性髂动脉瘤 2 8例 ,现报告如下。临床资料1 一般资料 :本组 2 8例 ,男 2 2例 ,女 6例 ,年龄 2 2～ 85岁 ,平均 5 0岁 ;动脉硬化性 2 1例 ,外伤性 2例 ,白塞氏病 2例 ,梅毒性 1例 ,大肠杆菌、表皮葡萄球菌感染者各 1例 ;动脉瘤直径 3～ 12ｃｍ ,平均 6 5ｃｍ ;2 8例中 ,累及左、右侧髂总动脉者各 9例 ,髂内动脉 2例 ,髂外动脉 3例 ,5例为多发性动脉瘤 ,包括双侧髂总、…     

孤立性髂动脉瘤17例的诊断与治疗

目的 总结孤立性髂动脉瘤的诊断和治疗经验.方法 回顾性分析17例孤立性髂动脉瘤的临床资料.术前彩超检查17例,计算机断层扫描血管成像(computed tomographic angiography,CTA)检查13例,数字减影血管造影(digital subtraction angiography,DSA)检查2例.10例髂动脉瘤患者接受了人工血管间置移植开放手术,6例成功实施了直管型带膜支架腔内隔绝术治疗.1例髂内动脉瘤破裂患者行髂内动脉栓塞治疗时失败,改行人工血管间置移植手术.结果 17例患者均术前确诊,且治愈出院.开放手术组平均手术时间(3.7±1.2)h,腔内治疗组(1.4±0.7)h,差异有统计学意义(P＜0.05);开放手术组平均住院(16±5)d,腔内治疗组(9±4)d,差异有统计学意义(P＜0.05);开放手术组输血率72.7％ (8/11),腔内治疗组为16.7％ (1/6).术中输尿管损伤1例,术后出现间歇性跛行2例;腔内治疗发生异位栓塞1例,Ⅰ型内漏2例,随访3个月,内漏消失.结论 人工血管间置移植开放手术和腔内治疗均是髂动脉瘤的有效治疗方法,腔内治疗具有创伤小、手术时间短、康复快、住院时间短、风险相对较小、疗效确切等优势.     

孤立性髂动脉瘤36例的临床诊断和治疗

目的提高对孤立性髂动脉瘤（isolated iliae artery aneurysm,IIAA）的认识,总结临床诊断和治疗经验。方法回顾性分析1983年1月至2006年3月期间收治的36例IIAA的临床资料。无症状患者17例,有症状患者19例。择期手术治疗33例,急诊手术3例。治疗措施主要包括动脉瘤切除和动脉重建术。辅助手术包括输尿管松解术和输尿管切断再缝合。结果择期手术术后发生切口延期愈合1例,臀肌跛行2例,下肢运动和排尿障碍1例,均经药物保守治疗,症状减轻和消失,其余患者均康复良好出院。急诊手术3例于术后死亡。结论IIAA临床罕见,破裂出血死亡率高,早期诊断和手术治疗是降低死亡率的关键。微创血管腔内治疗术是值得推荐应用的方法。     

孤立性髂动脉瘤的诊断与治疗问题

目的　总结25例孤立性髂动脉瘤的诊断和外科治疗经验。方法　对1964年～1998年我院收治的25例本病患者的临床资料进行回顾性分析。本组动脉硬化性动脉瘤18例,外伤性2例,白塞氏病2例,感染性3例。动脉瘤直径3～12cm。动脉瘤切除人造血管移植16例,动脉瘤切除自体大隐静脉移植2例,瘤体内修补、髂动脉结扎及腔内旁路术各1例。未手术4例。结果　手术的21例全部治愈。平均随访9．8年,无术后并发症。结论　孤立性髂动脉瘤是罕见而重要的疾病,破裂出血时危险性高,临床表现复杂。主要依靠超声、CT、MRA、SCTA及血管造影等检查确诊。动脉瘤切除人造血管移植为最常用的术式,手术可获良好效果。     

孤立性髂动脉瘤的外科治疗(附二例报告)

孤立性髂动脉瘤是一种罕见的动脉疾病,临床症状无特异性而其破裂率可高达50％以上,且与死亡率密切相关。现报告2例并讨论如下。 临床资料 例1,男,59岁,因肺部感染合并左下肢肿胀住内科治疗,行腹部CT检查时发现右髂总动脉瘤,直径约3cm,但瘤体不规则并压迫左髂总静脉（图1）,遂转入我科继续抗感染治疗,2周后复查CT,瘤体有增大（图2）。择日行腔内重建术。经右股动脉穿刺置入自膨式覆膜支架（图3）。造影示瘤体消失,无内漏。术后3d出院。1个月后复查CT,右髂动脉瘤体内血栓形成、覆膜支架无内漏。但左下肢因髂静脉血栓形成而依然肿胀。     

孤立性髂动脉瘤介入治疗39例临床分析

目的 探讨孤立性髂动脉瘤介入治疗的临床经验。方法 回顾性分析2010年1月至2018年9月昆明医科大学附属延安医院血管介入科采用覆膜支架介入治疗孤立性髂动脉瘤39例,术后3个月、6个月及之后的每年对病人进行随访,探讨相关治疗方法。结果 39例病人分型有1A：Ⅰ型1例,1B：Ⅱ型8例,1D：Ⅳ型17例,2B：Ⅱ型2例,2D：Ⅳ型1例,2E：V型10例。平均瘤体最大直径为（42.4±11.2）mm（23.0～77.0 mm）。39例病人均顺利完成介入手术治疗,技术成功率100%,术中保留双侧髂内动脉1例,保留一侧髂内动脉29例,双侧髂内动脉均封闭9例,术中行一侧髂内动脉栓塞9例,行双侧髂内动脉均栓塞1例,手术时间为（49.0±17.0）min（35.0～87.0 min）,术后随访（31.9±17.7）个月（5～69个月）,术后除1例左髂动脉瘤破裂且合并肾衰竭的病人死亡,其余病人均好转出院,复查CTA示髂动脉瘤被完全封闭,支架形态位置良好,无内漏及其他并发症。结论 孤立性髂动脉瘤起病隐匿,早期多无症状,CT等检查能够早期诊断。介入治疗是安全有效的方法。应注意在术前根据髂动脉瘤的累及范围,近远端有无足够的锚定区进行分型,并对不同分型进行有差别的个体化治疗。     

腔内修复术治疗孤立性髂动脉瘤14例

目的探讨腔内治疗孤立性髂动脉瘤的疗效。方法回顾性分析2004年10月至2006年5月腔内修复孤立性髂动脉瘤14例的临床资料。其中,右髂总动脉瘤8例,左髂总动脉瘤5例,左髂内动脉瘤破裂1例。髂动脉瘤腔内修复的标准是瘤体直径〉3．0cm。结果14例均取得技术成功。8例右髂总动脉瘤,钢圈栓塞右髂内动脉后选用分叉支架型人工血管行腔内修复术。其中1例右髂总动脉瘤累及腹主动脉下端,选用AUl支架型人工血管腔内修复加股．股动脉旁路术。5例左髂总动脉瘤栓塞同侧髂内动脉后选用直型支架型人工血管。1例左髂内动脉瘤破裂急诊行钢圈栓塞后选用直型支架覆盖左髂内动脉开口。术后即刻数字减影血管造影显示动脉瘤消失,远近端支架型人工血管与宿主动脉结合处均未见明显渗漏。1例术后出现急性左心功能不全和肺水肿,经抢救痊愈,其余13例无手术并发症。术后CTA随访10．2个月（3～19个月）,瘤体无增大,支架无移位,无内漏,旁路人工血管通畅。结论腔内修复术治疗孤立性髂动脉瘤具有可行、安全、微创等特点,近期疗效较好,远期效果需进一步随访。     

Isolated Iliac Artery Aneurysm Caused by Fibromuscular Dysplasia: Report of a Case

Fibromuscular dysplasia (FMD) can develop in many different arteries, but iliac artery aneurysms are rare. A 69-year-old Japanese woman was admitted to our hospital for treatment of a right common iliac artery aneurysm. Aortography revealed aneurysms in both the right common iliac artery and the left internal iliac artery. Notably, the right common iliac artery aneurysm had a string-of-beads appearance. At surgery, the aneurysms were resected, and replaced with Y-shaped vascular prostheses. The histopathological diagnosis was fibromuscular dysplasia (FMD). We report this case of common iliac artery aneurysm caused by FMD due to its rarity.     

假性股动脉瘤的外科治疗

目的总结假性股动脉瘤的外科治疗方法。方法回顾性分析我科2002年5月~2006年6月收治的23例假性股动脉瘤患者,其中注射毒品引起14例,外伤性6例,医源性3例。1例拒绝手术,22例假性动脉瘤被切除,其中8例行股动脉修补,10例行人工血管搭桥,3例行股动脉结扎,1例下肢缺血坏死,股动脉缺损无法修补或搭桥,行高位截肢术。结果拒绝手术的1例出院1周后死亡,其余均痊愈出院。3例失访,19例获随访,平均1.7(1~3)年,3例股动脉结扎者患肢皮温正常,1例人工血管旁路手术者术后3年复查DSA示人工血管闭塞但侧支循环良好,不影响患肢功能,其余患者效果良好。结论假性股动脉瘤一经发现须早期手术治疗,破裂、感染会严重影响治疗效果甚至危及生命。假性动脉瘤切除、自体血管重建或人工血管搭桥是首选治疗方法。对病程较长、瘤体较大、压迫症状明显者可行高位股动脉结扎。     

Using bilateral iliac branch devices for endovascular iliac aneurysm repair

Introduction: The endovascular repair of bilateral iliac aneurysms using bilateral Iliac Branch Devices (IBDs) has been infrequently performed and reported. We aim to describe this technique and report on the results of our case series. Methods: Three different device designs are available. The procedural options include a totally transfemoral approach, or a combined transfemoral and brachial approach. Clinical records for patients who have had this procedure were reviewed. Results: The indications for the technique include bilateral common iliac artery aneurysm repair, with or without concomitant abdominal aortic aneurysm repair. Considerations include the timing of main body endovascular aortic aneurysm repair (EVAR) device introduction, the use of a proximal access site and the type of IIA stent‐graft that is used. Between 2007 and 2010, six patients had bilateral IBD implantation. All patients required an EVAR main body device in addition to bilateral IBDs. Eighty‐three per cent were males, mean age was 73 years. Mean follow up was 15 months. Technical success was obtained in 100% of cases. There was one branch occlusion (8.3%). There were no type I endoleaks. One patient had a type II endoleak. Conclusions: Bilateral IBDs can be used safely and with excellent rates of technical success and branch patency in appropriately selected patients.     

腹主动脉-左股动脉人工血管转流术后远端吻合口假性动脉瘤形成1例及文献复习

目的探讨人工血管转流术后吻合口假性动脉瘤的形成机制、促发因素、分类特点、诊断和治疗。方法腹主动脉-左股动脉人工血管转流术后远端吻合口假性动脉瘤形成1例,经手术行血流重建治愈。结果至今随访4月,患者肢体血运良好,感觉、运动如常。结论人工血管转流术后吻合口假性动脉瘤是一种严重并发症,可由多种因素诱发,一旦发生,需及时进行外科处理。     

Bleeding Prolapsed Hemorrhoids as a Presentation of Ruptured Internal Iliac Artery Aneurysm: Report of a Case

Internal iliac artery aneurysms (IIAAs) are rare and their concealed location in the pelvis presents a diagnostic challenge. We report a case of a 79-year-old man who presented 12 years after an abdominal aortic aneurysm repair, with signs of prolapse, bleeding, hemorrhoids, and a deep vein thrombosis. His condition rapidly deteriorated, with the development of acute renal failure and obvious perianal and perineal ecchymoses, within a few days. Abdominal ultrasound and computed tomography showed a ruptured IIAA. His renal function returned to normal after surgical decompression of the aneurysm.     

合并双髂总动脉瘤的腹主动脉瘤的腔内治疗

目的总结腹主动脉瘤合并双髂总动脉瘤的腔内治疗经验。方法2009年1月～2012年3月,126例腹主动脉瘤接受腔内修复术（endovascularaneurysmrepair,EVAR）,其中33例合并双髂总动脉瘤（直径〉18mm）。27例双侧髂总动脉直径〉18-〈25mm,选择合适口径的髂腿移植物完成传统EVAR;6例因-侧髂总动脉直径≥25mm,选择该侧髂外动脉作为锚定区完成EVAR,并行髂内动脉栓塞术。结果所有腔内技术均获得成功,手术时间（115±36）min,出血量（173±65）m1。术中发现即刻内漏7例（21．2％）：I型内漏3例（近端1例,远端2例,均经球囊扩张后内漏消失）;11I型内漏1例,经扩张后内漏消失;II型内漏2例,Ⅳ型内漏1例,经随访瘤体直径未增大,未予处理。33例术后随访6～39个月,平均15．3月,无动脉瘤破裂,无远端迟发型I型内漏发生,髂动脉直径无明显扩张。结论对于部分合并双髂动脉瘤的腹主动脉瘤患者,根据髂总动脉直径选择合适的腔内治疗方法可以达到理想的治疗效果,近期效果满意。     

The Fate of Small Aneurysms of the Internal Iliac Artery Following Proximal Ligation in Abdominal Aortic Aneurysm Repair

To assess the natural history of small internal iliac artery aneurysms (IIAA) measuring 2.0–3.0 cm in diameter, proximally ligated in association with abdominal aortic aneurysm (AAA) repair, we examined 9 of 12 patients who underwent this type of surgery. Postoperative computed tomography scanning demonstrated that three IIAAs were still patent and the other six were thrombosed. An increase in the maximum diameter from that at the time of surgery was seen in four IIAAs. One patient suffered serious complications in that a dilated IIAA caused right ureteral obstruction and subsequent hydronephrosis accompanied by unilateral renal dysfunction. This was successfully treated by resection of the IIAA. The findings of this analysis led us to conclude that small IIAAs associated with AAA repair should be treated by either endoaneurysmorrhaphy or resection of the aneurysm after both proximal and distal ligation. Received: July 21, 1999 / Accepted: May 30, 2000     

Simultaneous Surgical Treatment of Abdominal Aortic Aneurysm and Bilateral Aneurysms of the Internal Iliac Artery

Introduction: The purpose of this study is to present our experience in the management of patients with abdominal aortic aneurysms (AaA) and aneurysms in both the internal iliac arteries (IIA) at the same time. Methods: Between 2000 and 2005, a series of 13 patients with AAA and also aneurysms in both the IIA, were treated in our clinic. They were all men with a mean age of 74 years. The size of the IIA aneurysms (IIAA) ranged from 2.0 to 8.0 cm (mean, 3.4 cm). All patients underwent an aneurysmatectomy of the AAA and placement of a prosthetic bifurcated aorto-biiliac or-bifemoral bypass, by a transperitoneal approach. The management of one of the two IIAA was the aneurysmatectomy and the direct revascularization of the healthy peripheral portion of the remaining IIA with the ipsilateral leg of the aorto-biiliac bypass. The other IIAA was treated with proximal ligation of its neck and aneurys-morraphy.

Results: No patient died during the first 30 postoperative days. Morbidity was about 7.7% (one patient suffered from ‘trash foot’, which was treated successfully with conservative measures). Finally, the mean stay in hospital was 7 days and no patient clinically presented symptoms of pelvic or colonic ischaemia.

Conclusions: Simultaneous treatment of AAA and bilateral IIA aneurysms is a technically difficult, but safe procedure, if it is performed meticulously. Revascularization of at least one internal iliac artery is strongly recommended in order to avoid dangerous complications, such as pelvic or colonic ischaemia.     

A型主动脉夹层动脉瘤的外科治疗

目的　总结 1996年 1月至 2 0 0 2年 8月收治的 34例 A型主动脉夹层动脉瘤的外科治疗经验。　方法　应用 Bentall手术 19例 ,升主动脉人工血管置换术 7例 ,升主动脉人工血管置换加主动脉瓣成形术 (Trusler's法 )5例 ,分别行升主动脉人工血管置换及主动脉瓣置换术 (Wheat术 ) 2例 ,升主动脉、主动脉弓人工血管置换术 1例。结果　手术死亡 6例 ,死亡率 17.6 %。其中慢性主动脉夹层动脉瘤死亡 3例 ,急性夹层动脉瘤死亡 3例。随访 2 0例 ,随访率 71.4 %。随访时间 2～ 4 6个月 ,平均 2 4 .7个月 ,1例术后 3个月猝死 (原因不明 ) ,1例术后 6个月死于心内膜炎。18例存活患者情况良好。　结论　应根据夹层动脉瘤的部位及范围采用不同的手术方式 ,保留主动脉瓣的升主动脉人工血管置换术治疗该病效果较好 ,准确可靠的吻合技术、保留瘤壁的完整性 ,将使手术更为安全。