紧邻腹腔干脾真性动脉瘤的手术治疗：附7 例报告

目的：探讨紧邻腹腔干脾动脉瘤的治疗方法。 方法：回顾性分析2000年1月—2012年6月收治的7例紧邻腹腔干脾动脉瘤患者临床资料。 结果：7例术前均经彩超、CT及血管造影检查确诊,均在全身麻醉下手术治疗,包括动脉瘤切除、肾下主动脉—脾动脉人工血管转流4例;动脉瘤切除、脾脏切除2例;多发动脉瘤切除、脾动脉结扎、脾切除1例。手术后10~14 d治愈出院,随访2~14年,存活5例,死亡2例,其中1例主-脾转流术后2年死于急性心肌梗死,1例动脉瘤切除+脾切除术后5年死于急性脑出血。存活5例中3例为主-脾动脉转流者（1例术后2年吻合口逐渐狭窄,术后6年完全闭塞,但未见脾脏梗塞,余2例未出现吻合口狭窄或假性动脉瘤）;2例为动脉瘤切除+脾脏切除者。 结论：动脉瘤切除+脾动脉重建是治疗紧邻腹腔干脾真性动脉瘤的有效方法。     

腹部手术后腹腔干分支假性动脉瘤消化道瘘的临床分析：附5例分析

目的:总结分析腹部手术后腹腔干分支假性动脉瘤消化道瘘导致的迟发性消化道大出血的诊断和治疗。方法:回顾性分析自2013年1月—2014年9月腹部肿瘤术后上消化道大出血经造影证实腹腔干分支假性动脉瘤消化道瘘的5例患者的临床资料。结果:5例患者消化道出血时间平均为术后53.6 d;假性动脉瘤位于脾动脉2例,位于肝总动脉2例,位于左肝动脉1例;造影后行栓塞治疗4例,行覆膜支架置入1例。无术后严重并发症及围手术死亡病例。随访时间6~16个月,无再次假性动脉瘤破裂出血,肝总动脉覆膜支架置入患者于8个月猝死,原因未明。结论:腹腔干分支假性动脉瘤消化道瘘是腹部手术后罕见而又致命的并发症,应提高该病的认识,其诊断及治疗首选动脉造影及血管腔内治疗,避免医源性损伤可能是减少该病发生的关键。     

腹腔动脉-肠系膜上动脉共干动脉瘤一例

患者女性,48岁,上腹部隐痛不适1年余,曾行胃镜检查示浅表性胃炎,经药物治疗无效。在外院行超声检查示肠系膜上动脉动脉瘤,于2004年4月20日转入本院。体检:患者一般情况良好,无阳性体征。常规实验室检查正常。增强CT:于胰腺后方发现高密度椭圆形占位,约6·5 cm×6·0 cm×5·0 cm(图1)。内脏血管造影:腹腔动脉(celiacartery,CA)与肠系膜上动脉(superior mesenteric artery,SMA)共干(celiomesenteric trunk,CMT),动脉瘤位于腹腔动脉与肠系膜上动脉之间(图2,3)。手术在全身麻醉下进行,上腹部正中切口进腹,打开肝胃韧带、胃结肠韧带,于胰体…     

胰十二指肠切除术后假性动脉瘤形成3例报告

<正>我院2000年1月至2008年12月行胰十二指肠切除术260例,其中3例胰十二指肠切除术后假性动脉瘤形成,本文结合文献对其进行分析。报告如下。1病历介绍例1病人男,61岁。因胰头癌行胰十二指肠切除术。术后1周腹腔引流管内引流出浑浊液体,量约100～200mL/d,查引流液淀粉酶10000U/L,证明存在胰漏。经积极治疗后引流量降至10mL/d,色呈灰白黏稠样,有异     

胰十二指肠切除术后胰肠吻合口狭窄的诊治分析

目的:探讨胰十二指肠切除(PD)术后胰肠吻合口狭窄的临床表现、危险因素及相关诊治。方法:回顾2008年1月—2018年1月收治PD术后出现胰肠吻合口狭窄患者的临床资料,对其诊治过程和随访情况进行分析和经验总结。结果:共纳入6例PD术后出现胰肠吻合口狭窄患者,其中原发疾病胰腺浆液性囊腺瘤1例,十二指肠乳头癌2例,慢性胰腺炎2例,壶腹部癌1例;初次手术胰肠套入式吻合5例,胰胃吻合1例;围手术期并发症包括生化漏及B级胰瘘各1例,延迟胃排空障碍1例。6例患者临床表现为术后无明显诱因的急性胰腺炎反复发作,均通过MRCP和/或CT诊断为胰肠吻合口狭窄,诊断距PD术后的中位时间为54(15~84)个月。诊断后,5例患者行胰肠吻合口重建手术,其中2例术后分别随访6、8个月无特殊不适,其余3例随访6~39个月后再发胰腺炎且反复发作,但发作次数、症状较术前稍有好转;1例患者因拒绝手术予以内科治疗,目前仍有反复发作胰腺炎。结论:胰肠吻合口狭窄是PD术后较少见并发症之一,狭窄部位多位于胰管开口处,可能危险因素包括原发病为慢性胰腺炎、胰瘘、腹腔感染和胰胃吻合。其临床表现以反复发作胰腺炎为主,胰肠吻合口重建是较常用且安全的治疗方式,但术后仍有较高胰腺炎复发率。     

腹腔干、肠系膜上动脉共干部动脉瘤的切除和血管重建探讨

目的探讨腹腔干、肠系膜上动脉畸形共干部真性动脉瘤的切除以及血管重建的手术治疗方法。方法回顾性总结1998年2月至2006年4月6例患者临床资料,均在全身麻醉下行动脉瘤切除,肾下主动脉与肝动脉、脾动脉、肠系膜上动脉行转流手术5例,行主动脉肝动脉转流、肠系膜上动脉成形术1例。结果均获得临床治愈,随访观察2月~8年,无一例复发。结论腹腔干、肠系膜上动脉畸形共干部动脉瘤切除,主动脉与内脏动脉转流或重建是一种安全有效的治疗方法。     

腹腔动脉和肠系膜上动脉狭窄的介入治疗

目的评价介入技术治疗腹腔动脉（CA）和肠系膜上动脉（SMA）狭窄的安全性和临床疗效。方法对8例CA／SMA局限性狭窄患者进行了经皮穿刺经腔球囊血管成型术（PTA）和支架置入术,单纯CA狭窄2例、单纯SMA狭窄4例、CA和SMA均有狭窄2例。4例患者有典型进餐后腹痛,5例有上腹部血管杂音,8例于发病后均有不同程度的体重下降（平均8kg）。7例患者病因为动脉硬化,1例为膈肌中脚压迫综合征（MALS）所致。结果PTA和支架置人均成功,其中治疗CA狭窄3例、SMA狭窄5例,7例用1个支架,1例用2个支架。治疗结束时复查造影显示置人支架的血管血流通畅,管径接近正常。术后于穿刺侧腹股沟区出现小血肿2例,无须外科处理、自行吸收。术后腹痛完全消失5例、有所减轻2例、无改善1例;术后3个月时,体重恢复至发病前水平者6例。8例患者随访6-72个月（平均42个月,中位值28个月）,复查Doppler超声波无明确再狭窄证据。5例无症状、1例仍然有间歇性腹痛,2例分别于术后14个月、24个月死于其他原因。结论PTA和支架置入术是治疗CA、SMA局限性狭窄的安全有效方法,尤适宜于存在外科治疗高风险的患者。     

肠系膜动脉瘤破裂出血的诊治分析：附8例报告

背景与目的 肠系膜动脉瘤是一种罕见的疾病,大部分患者确诊时动脉瘤已出现破裂大出血,病情危重,治疗风险大。本文回顾性分析肠系膜动脉瘤破裂患者的病例特点,探讨该疾病诊断和治疗方式的选择。方法 回顾性分析于2016年1月—2020年12月在湖南省郴州市第一人民医院血管外科收治的8例肠系膜动脉瘤破裂出血患者的临床资料和随访情况。结果 8例患者行腹部CTA或腹部增强CT明确诊断为肠系膜动脉瘤破裂出血。患者均行急诊手术治疗,其中6例行腹腔动脉造影+栓塞术;1例因腔内治疗失败后选择行开放手术;1例首选开放手术。8例患者均抢救成功,3例患者腔内治疗术后出现腹痛腹胀,药物保守治疗好转;1例患者开放手术术后出现创伤性胰腺炎,予以药物治疗治愈。所有患者住院期间均无再出血、肠缺血、肠坏死等并发症与再次手术。8例患者均随访12个月,患者正常饮食后无腹痛腹胀不适,无再次出血;复查腹部增强CT或CTA提示动脉瘤栓塞良好,血肿明显吸收。结论 临床医生要提高对肠系膜动脉瘤破裂出血疾病的认识和警惕,及时做出正确诊断。手术治疗方案可分为开放手术和腔内治疗,均安全和有效,术前应根据患者病情、瘤体位置和形态决定具体手术方案。     

腔内技术重建髂内动脉治疗单纯髂动脉病变的近期疗效观察

背景与目的：髂内动脉病变可引起多种临床症状，积极治疗能明显改善患者的预后和生活质量。开放手术是髂动脉病变治疗的经典方法，但在技术方面要求更高，给患者带来的风险也更大，腔内技术重建髂内动脉已得到广泛应用，目前这方面的进展主要集中在合并腹主动脉瘤等治疗上，单纯针对髂动脉病变的研究较少。而且由于病变种类、解剖结构的复杂性，国内外尚无专门的指南或专家共识指导髂内动脉病变的诊治，腔内治疗技术缺少统一的规范。这就要求临床诊疗过程中术者需根据病变特点、入路解剖、自身经验等制定因人而异的策略。目前应用较为广泛、技术相对成熟的腔内治疗方法有腔内血管成形术、支架植入术等，合并髂外动脉者有“三明治”技术、分支支架技术等，各有利弊。本研究观察采用前述常见的腔内修复方法，针对髂内动脉病变患者，根据不同病情选择不同重建方案的近期治疗效果，以探讨应用个体化腔内技术重建髂内动脉的可行性。方法：回顾性分析2015年11月—2022年6月在国家心血管病中心行髂内动脉重建的13例单纯髂动脉病变患者资料。主要结局指标为有无术后新发臀肌跛行、勃起功能障碍等髂内动脉缺血症状，次要结局指标包括术后至少1个月复查主动脉CTA显示血流...     

Ruptured aneurysm of the visceral artery: report of two cases

We present herein two cases of a ruptured aneurysm of the visceral artery. The first case involved a 74-year-old man with abdominal pain who was admitted to our hospital with a tentative diagnosis of intra-abdominal bleeding of unknown origin. Computed tomography revealed a hematoma in the greater curvature of the stomach. At surgery, a hematoma along the right gastroepiploic artery was found and totally removed. Histological examination showed a pseudoaneurysm of unknown etiology. The second case involved a 68-year-old man with progressive anemia who presented with spontaneous intra-abdominal bleeding. A ruptured aneurysm of the accessory middle colic artery was diagnosed by superior mesenteric angiography. The ruptured aneurysm was ligated and totally resected without a colectomy. Histological examination showed a pseudoaneurysm of unknown etiology. The postoperative courses were uneventful, and both patients were doing well at the time of writing. Received: March 13, 2000 / Accepted: November 20, 2000     

脾动脉瘤的临床特征与腔内治疗：附30例报告

背景与目的:脾动脉瘤(SAA)是一类少见、具有潜在致命破裂风险的内脏动脉瘤疾病。SAA的传统手术方式为开腹切除动脉瘤及脾脏。近年来,随着介入技术和材料的发展,SAA的腔内治疗越来越普及。相比于开放手术,腔内治疗具有微创、简便、术后快速康复的优势。本文探讨SAA腔内治疗的有效性和安全性。方法:回顾性分析2012年1月—2019年12月在中南大学湘雅医院血管外科治疗的30例SAA患者资料,并介绍了我科治疗SAA的3种介入手术方式。结果:患者30例均行腹部CTA明确SAA诊断,其中近脾门型17例,中间型9例,远脾门型4例;囊状动脉瘤19例,梭形动脉瘤11例。30例均采取腔内治疗方法,其中21例行SAA栓塞术,6例行脾动脉支架置入术,3例行脾动脉裸支架置入+栓塞术。患者术后平均住院时间4 d,平均住院费用5万元,术后发生腹痛、呕吐、发热等症状10例,症状均在3 d以内缓解,无后遗症发生。发生穿刺点出血1例,保守治疗好转后出院。住院期间无急性脾梗死发生,没有发生需再次手术的并发症。22例患者术后随访3～6个月,CT复查示动脉瘤完全血栓化,未见造影剂进入;出现无症状局灶性脾梗死5例。结论:介入腔内手术可在保留脾脏的情况下治疗SAA,治疗效果确切,且创伤小,术后恢复快,并发症发生概率低,住院时间短,费用相比开放手术无明显增加。腔内治疗可作为绝大部分SAA的首选治疗,具体手术方式需根据术前CTA显示的SAA形态及位置来决定。     

保持载瘤动脉通畅的椎动脉夹层动脉瘤治疗：附28例报告

目的:探讨保持载瘤动脉的椎动脉夹层动脉瘤治疗方法及效果。方法:回顾性分析2013年1月—2018年10月28例接受保持载瘤动脉通畅治疗的颅内椎动脉夹层动脉瘤患者的临床资料。结果:28例患者中,未破裂12例,破裂16例,平均年龄(51.8±7.5)岁。28例患者手术技术成功率为100%。5例未破裂患者采用单纯2枚及2枚以上支架植入,术后即刻造影显示动脉瘤内造影剂滞留,随访造影发现动脉瘤消失或动脉瘤明显变小,Raymond分级Ⅰ级3例(3/5),Ⅱ级例2(3/5)。另外23例患者采用2枚重叠支架辅助弹簧圈栓塞,术后即刻造影显示,动脉瘤Raymond分级Ⅰ级11(11/23)例,Raymond分级Ⅱ级5(5/23)例,Raymond分级Ⅲ级7(7/23)例,其中19例(19/23)获随访(14.5±7.9)个月。随访造影发现动脉瘤Raymond分级Ⅰ级16例(16/19),Raymond分级Ⅱ级3例(3/19),无Raymond分级Ⅲ级病例。16例破裂患者中,2例发生支架内血栓形成或术后穿支事件,给予溶栓治疗后消退。预后mRS评分≤2分27例(27/28),≥3分1例(1/28)。结论:保持载瘤动脉通畅,多支架或多支架辅助弹簧圈栓塞椎动脉夹层动脉瘤可以获得较好的临床结果。     

腹腔干动脉瘤九例的诊断与治疗

目的 探讨腹腔干动脉瘤的诊断与治疗方法。方法 回顾总结9例腹腔干动脉瘤的诊治情况。结果 本组腹腔干动脉瘤9例,位于起始部2例。主干2例,分叉处5例,术前经CTY下实5例,行磁共振造影（MRA）检查证实2例,数字减影动脉造影（DSA）证实5例,均予手术治疗,其中肝动脉重建例,肝动脉及脾动脉结扎、脾切除2例,腹腔干重建4例,本组围手术期无死亡。结论 腹腔干动脉诊断一旦明确,应尽早手术治疗,行腹腔干或肝动脉重建术是最佳的手术方式。     

Endovascular treatment of ruptured pancreaticoduodenal artery aneurysm: The importance of collateral vessels. A case report

IntroductionTrue pancreaticoduodenal artery aneurysm occurrence is infrequent, but it is a fatal disease and accounts for accounts for <2% of all visceral aneurysms.Presentation of caseA 62-year-old man with a two-day history of epigastric pain was admitted at emergency department. CT showed a retroperitoneal haematoma due to a 1.5 cm posterior inferior PDA ruptured aneurysm. Angiography had been conducted immediately: both inflow and outflow of the aneurysm were embolized. Another CT scan had been conducted, which revealed residual flow inside the aneurysm sac fed by small collateral vessels. Sub-selective catheterization was repeated and definitive haemostasis was obtained by embolizing the collateral vessels. Postoperative course was uneventful. CT scan follow-up at 36 months showed no abnormalities.DiscussionThe incidence rate of pancreaticoduodenal artery aneurysm rupture has been estimated to be less than or equal to 65%. In the case of rupture the treatment is challenging and mortality had been reported up to 50%. Endovascular treatment showed superior results as compared to surgical treatment of aneurysms, especially in emergency settings.ConclusionThe authors elucidate the importance of occlusion of inflow and outflow of the aneurysm in conjunction with the occlusion of collateral vessels to avert reperfusion of the sac. Simultaneous handling of celiac axis stenosis is still prone to controversy: no relapse of aneurysm have been reported in patients with celiac axis stenosis at long-term follow-up, simultaneous treatment should be reserved when angiography is alarming for likely hepatic or duodenal ischemia.     

Successfully-treated asymptomatic celiac artery aneurysm: A case report

BackgroundCeliac artery aneurysm is a rare vascular lesion. It is frequently discovered after rupture, which leads to death in most cases. We present a case of an asymptomatic celiac artery aneurysm discovered in a 72-year-old female during an evaluation for high grade fever and general fatigue.Case presentationThe patient visited our department with complaints of fever and general fatigue. The patient’s medical history included type 2 diabetes mellitus with poor control and hypertension. Blood culture and urine culture that were submitted at arrival presented E. Coli. Then, she was diagnosed with bacteremia by urinary tract infection. Transesophageal echocardiography revealed no vegetation at her valves. Computed tomography was performed for investigating her urological abnormalities, revealing a 28 × 30 mm aneurysm at the trunk of the celiac artery. Blood and urine cultures submitted at arrival were positive for E. coli. Surgical repair performed after the improvement of her urinary tract infection revealed a non-infective aneurysm; thus, aneurysm closure and prosthetic grafting were conducted.ConclusionClinician awareness regarding this rare entity and discovery efforts to discover the splanchnic aneurysm before rupturing are imperative.     

Ligation of symptomatic celiac artery aneurysm without vascular reconstruction: Utilizing the natural collateral circulation of the celiac axis: A case report

IntroductionCeliac artery aneurysm is very rare visceral artery aneurysm. Symptomatic and ≥ 2.5 cm sized aneurysm requires treatment. Excision and revascularization is the most commonly employed procedure.Case presentationWe report a case of ligation and excision of celiac artery aneurysm extending onto the splenic and hepatic arteries without vascular reconstruction. The patient was a 52 year old lady who was evaluated for abdominal pain and was found to have a celiac artery aneurysm involving the hepatic and splenic arteries. She was evaluated with computerized tomography and digital subtraction angiography of the abdominal vessels. These confirmed good natural collaterals from the branches of superior mesenteric artery supplying the liver, stomach and spleen. We performed ligation and excision of the aneurysm and ligation and division of hepatic, splenic and left gastric arteries as the aneurysm was extending on to these vessels, without any vascular reconstruction, utilizing the natural collaterals from the superior mesenteric artery.DiscussionLigation of celiac artery aneurysm without revascularization is often done in emergency situations. Excision and revascularization is the treatment of choice to ensure adequate blood supply to liver, spleen and stomach. We could utilize the natural collateral circulation of celiac artery from superior mesenteric artery avoiding a complex procedure of revascularization.ConclusionWe present this because of the rarity of the disease as well as rarity of the technique of not performing vascular reconstruction. We emphasize on the pre-operative and operative evaluation of collateral circulation with conventional angiography and intraoperative Doppler respectively.