scholarly journals Management of endovascular treatment in spontaneous iliac artery dissections: Applications enabling classical surgery

2020 ◽  
Vol 28 (4) ◽  
pp. 601-608
Author(s):  
Fehim Can Sevil

Background: This study aims to investigate the effectiveness of endovascular applications for the treatment of spontaneous iliac artery dissections. Methods: The medical records of 13 patients (12 males, 1 female; mean age 67.9±5.7 years; range, 58 to 75 years) with spontaneous iliac artery dissection between January 2017 and December 2019 were retrospectively reviewed. The diagnosis of spontaneous iliac artery dissection was made based on contrast-enhanced computed tomography. Demographic and clinical characteristics of the patients, physical examination and imaging findings, and hybrid treatments applied during endovascular treatment were analyzed. Results: The mean follow-up was 12.5±1.1 (range, 6 to 16) months. Five patients received hybrid treatment during endovascular treatment. The re-entry site was closed by a patch plasty over the common femoral artery in one of these patients. Embolectomy was performed in the remaining four patients for the treatment of acute ischemia of the extremities. Since no patency could be achieved in two of the patients undergoing embolectomy, a femoropopliteal bypass was performed. The technical success and primary patency rates were 100%. No new false lumen formation, intra-stent occlusion or arterial occlusion was observed during the hospital stay and follow-up. Conclusion: Endovascular methods can be safely used in the treatment of spontaneous iliac artery dissections; however, hybrid treatments may be also required in selected cases. We believe that it is effective and safe to apply endovascular and hybrid treatments without preventing possible surgical treatments which may be required in the future.

2003 ◽  
Vol 10 (1) ◽  
pp. 163-166 ◽  
Author(s):  
Lip Gen Teh ◽  
Kishore Sieunarine ◽  
Greg van Schie ◽  
Thodur Vasudevan

Purpose: To review the clinical features and management of spontaneous iliac dissections. Case Report: A healthy 60-year-old competitive cyclist presented with acute onset of short-distance claudication following vigorous exercise. Angiography showed a dissection flap extending from the right common iliac artery to the external iliac artery. An uncovered stent was placed across the proximal entry site but did not obliterate the false lumen; open surgical intervention was required. Conclusions: Spontaneous dissection of the iliac artery is a rare but important condition to suspect in high performance athletes complaining of leg pain following exercise.


2005 ◽  
Vol 46 (4) ◽  
pp. 359-365 ◽  
Author(s):  
B. Önal ◽  
E. T. Ilgit ◽  
S. Akpek ◽  
G. Erbas ◽  
A. Akkaya

Purpose: To report our results from a study of the endovascular treatment of flow restricting chronic atherosclerotic or catheter‐induced segmental iliac artery dissections with bare stents. Material and Methods: Thirty symptomatic patients with 32 lesions, including chronic atherosclerotic ( n = 21) and catheter‐induced ( n = 11) segmental arterial dissections, were treated with primary stenting. The common iliac artery was involved in 19 lesions and the external iliac artery in the remaining 13. Two patients had two lesions in the same vessel. Technical success was defined as restoration of the smooth contoured luminal patency with no more than 20% residual stenosis in diameter in atherosclerotic dissections associated with plaque formation or total obliteration of the false lumen in catheter‐induced dissections. Complete relief of, or marked improvements in, presenting symptoms, or at least single category improvement, was assessed for clinical success. Results: Technical success rate was 100%. No procedure‐related complications such as distal emboli or early occlusions were observed. Complete symptom relief was achieved in all patients with catheter‐induced dissection and in all but three cases with chronic spontaneous atherosclerotic dissection. In two cases, occlusion of the stents occurred during the follow‐up period. Clinical and radiological mean follow‐up for 24 months (range 3–55) revealed patency of all other stented segments. Cumulative primary patency rate was 97% over 12 months and 90% over 24 months. Conclusion: Endovascular treatment of chronic atherosclerotic and catheter‐induced short obstructive iliac arterial dissections with bare stents is safe and effective. Patency of the diseased arterial segment with a smooth lumen can be sustained for an extensive period.


VASA ◽  
2018 ◽  
Vol 47 (4) ◽  
pp. 319-325 ◽  
Author(s):  
Anna K. Stuck ◽  
Thomas Reich ◽  
Rolf P. Engelberger ◽  
Tim Sebastian ◽  
Nils Kucher

Abstract. Background: The aim of the study was to investigate venous patency and clinical outcomes for endovascular treatment of iliofemoral venous obstruction in patients with post-thrombotic syndrome (PTS) and non-thrombotic iliac vein lesion (NIVL) with dedicated self-expanding nitinol stents. Patients and methods: Data were collected from the prospective Swiss Venous Stent Registry, enrolling consecutive patients with a standardized follow-up procedure since January 2008. Patency was evaluated by duplex sonography and clinical outcome by various scores including the Villalta score at baseline, three, six, and 12 months, and then annually after endovascular therapy. Results: Overall, 93 patients (64 PTS, 29 NIVL) were analysed. Mean follow-up time was 20 ± 16 (range 3–70) months. A total of 11 (12 %) patients had a stent occlusion, all of which occurred in the PTS group, and 13 (14 %) patients had a symptomatic stent stenosis. Primary patency was 79 % (95 % CI 68–87 %) at 12 months and 72 % (95 % CI 59–82 %) at 24 months. In PTS patients, primary patency at 12 months was 75 % (95 % CI 61–84 %) vs. 89 % (95 % CI 63–97 %) in NIVL patients (p = 0.10). Secondary patency at 24 months was 94 % (95 % CI 84–98 %) in PTS and 100 % in NIVL, p = 0.19). Overall, 62 (67 %) patients were free from PTS at the latest follow-up with a Villalta score < 5 points. Predictive factors for the loss of primary patency were stents placed below the inguinal ligament (OR 2.59, 95 % CI, 0.99–6.84, p = 0.05). Conclusions: In symptomatic patients with chronic iliofemoral vein obstruction, endovascular therapy with self-expanding nitinol stents was associated with favourable patency rates and clinical improvement in the majority of patients.


VASA ◽  
2012 ◽  
Vol 41 (1) ◽  
pp. 49-56 ◽  
Author(s):  
Schoenefeld ◽  
P. Donas ◽  
Schönefeld ◽  
Osada ◽  
Austermann ◽  
...  

Background: Peripheral artery disease (PAD) affecting the femoropopliteal artery is treated by endovascular interventions [2, 5, 13] increasingly. Aim of the study was to evaluate mid-term efficacy and patency of long stents in the superficial femoral and popliteal artery. Patients and methods: Between September 2006 and September 2007 103 patients received 128 stents for endovascular treatment of femoropopliteal vascular stenosis or occlusion. Clinical and hemodynamic parameters were collected. Risk factors, popliteal involvement and TASC classification, were documented and evaluated. Results: Immediate outcome was satisfactory with a technical success rate of 100 %. After a mean follow-up period of 21 months, primary patency was 83.6 %. Potential risk factor analysis for restenosis and fracture demonstrated hypertension to have borderline significance (P = 0.06). In normotensive patients no restenosis occurred. Further pre-conditions, e.g. smoking, metabolic syndrome, age, gender and previous intervention did not show any influence on restenosis or stent fracture. TASC C and D lesion had similar patency rates compared to TASC A and B lesions. Most of the restenoses (13 out of 16) were observed within the first six months of follow-up. Six stent fracture were observed (4.7 %). Conclusions: Long stents had convincing results after endovascular treatment of the femoropopliteal PAD. The used stent was an efficacious endovascular tool for long athersclerotic lesions in the superficial femoral and popliteal artery. Fracture rate was low with an incidence of 4.7 %. Most restenoses occurred within the first six months so that careful follow-up would be necessary.


2011 ◽  
Vol 1 (1) ◽  
pp. 2 ◽  
Author(s):  
Eva Schönefeld ◽  
Susanne Szesny ◽  
Konstantinos P. Donas ◽  
Georgios A. Pitoulias ◽  
Giovanni Torsello

The authors would present the mid-term outcomes with the use of stent-supported angioplasty in the treatment of symptomatic chronic mesenteric ischemia (CMI). The present study is a retrospective analysis of 36 patients undergoing endovascular treatment of symptomatic CMI, between November 2000 and September 2009. Primary study endpoints were defined as primary patency, periprocedural and midterm mortality and complications, and symptom improvement after intervention. Forty-one mesenteric arteries (77.3% stenotic and 22.7% occluded vessels) were treated in 36 patients with 42 stents. In 30 patients (83.3%) one visceral artery and in 6 cases (16.7%) two visceral arteries were treated. Overall mortality was 16.7% (n=6) after a 60-month follow-up (mean follow-up period 30.1 months). Two early (&lt;30-day) deaths were caused by visceral ischemia (n=2: 5.5%). Late death was procedure-related in one patient with re-occlusion of the superior mesenteric artery after 12 months. The other 3 patients died from non procedure-related causes; e.g. twice myocardial infarction. Initial symptom relief was observed in 29 patients (80.5%); 7 patients reported no change. Primary patency was 83.3% after 5 years and secondary patency was 90.5% (38 out of 42 stents) among all patients. Two conversions to open surgery were documented. First-line endovascular approach of CMI is a reasonable strategy. Close follow-up is mandatory due to symptom recurrence and restenosis.


Vascular ◽  
2020 ◽  
pp. 170853812094505
Author(s):  
Mario D’Oria ◽  
Filippo Griselli ◽  
Davide Mastrorilli ◽  
Filippo Gorgatti ◽  
Silvia Bassini ◽  
...  

Objectives The aim of this study was to report on the safety and feasibility of secondary relining with focal flaring of novel-generation balloon-expandable covered stents for endovascular treatment of significant diameter mismatch in the aorto-iliac territory. Significant diameter mismatch was defined as >20% difference in the nominal diameter between the intended proximal and distal landing zones. Methods Patient A was an 84-year-old man with prior abdominal aortic aneurysm open repair with a straight 20 mm Dacron tube. He presented with a right common iliac artery aneurysm (Ø88 mm) with contained rupture. The Gore Viabahn endoprosthesis (9 mm × 5 cm) was inserted proximally about 15 mm above the occluded ostium of the internal iliac artery. Subsequently, the BeGraft Aortic® (16 mm × 48 mm) was inserted proximally up to the common iliac artery origin; its proximal portion was flared to 22 mm. Patient B was a 77-year-old man with prior endovascular abdominal aortic aneurysm repair with a Medtronic Endurant stent-graft. He presented with occlusion of the right limb of the aortic endoprosthesis and thrombosis that extended down to the level of the superficial femoral artery. After mechanical thrombectomy, two Gore Viabahn endoprosthesis (first one, 8 mm × 10 cm; second one, 10 mm × 15 cm) were inserted into the right iliac limb. Subsequently, the BeGraft Aortic® (12mm × 39mm) was inserted proximally up to the gate of the aortic stent-graft; its proximal portion was flared to 16 mm. Results Technical success and clinical success were achieved in both patients. Imaging follow-up (6 months for Patient A, 12 months for Patient B) showed correct placement of all stent-grafts without any graft-related adverse event. The patients remained free from new reinterventions or recurrent symptoms. Patient A died 8 months after the index procedure from acute respiratory failure after community acquired pneumonia. Conclusion Secondary relining with focal flaring of novel-generation balloon-expandable covered stents for endovascular treatment of significant diameter mismatch in the aorto-iliac territory is safe and feasible. Although mid-term results seem to be effective, longer follow-up is warranted to establish durability of the technique.


2020 ◽  
Vol 31 (2) ◽  
pp. 232-238
Author(s):  
Tae-Hoon Kim ◽  
Suk-Won Song ◽  
Woon Heo ◽  
Kwang-Hun Lee ◽  
Kyung-Jong Yoo ◽  
...  

Abstract OBJECTIVES Endovascular treatment has emerged as a safe procedure for treating chronic DeBakey IIIb dissection. The objective of this study was to investigate the mid-term outcome and temporal pattern of aortic remodelling after endovascular treatment for DeBakey IIIb dissection. METHODS From 2012 to 2017, 85 patients who underwent endovascular aortic repair for DeBakey IIIb dissection were enrolled. The temporal pattern of aortic remodelling in terms of false lumen (FL) thrombosis [level 1 (∼T7), level 2 (T7 ∼ coeliac axis) and level 3 (coeliac trunk ∼ aortic bifurcation)] and aortic diameter [mid-thoracic level (T7), coeliac axis and the largest infrarenal abdominal aorta] was investigated on serial follow-up computed tomography scan. RESULTS Eighty-five patients underwent endovascular treatment during the study period. Male sex was a significant risk factor for repetitive reintervention and segments 2 and 3 FL thrombosis. The preoperative FL diameter at T7 was significantly associated with FL diameter regression. The number of visceral vessels from the FL and residual DeBakey IIIb dissection after type A repair were significant factors for FL growth at the coeliac trunk and at the largest infrarenal abdominal aorta. The overall mortality was 3 (3.6%). CONCLUSIONS Endovascular treatment is a safe strategy in the management of DeBakey IIIb dissection. However, unfavourable aortic remodelling and repetitive reintervention were expected in male patients with a large number of visceral vessels from the FL and residual DeBakey IIIb dissection after type A repair. Endovascular treatment should be cautiously considered, and close follow-up is required for these patients.


2017 ◽  
Vol 65 (6) ◽  
pp. 115S
Author(s):  
Aaron Fargion ◽  
Walter Dorigo ◽  
Fabrizio Masciello ◽  
Sara Speziali ◽  
Benedetta Giannasio ◽  
...  

2019 ◽  
Author(s):  
Leyin Xu ◽  
Daming Zhang ◽  
Chenyang Qiu ◽  
Jingjing Wang ◽  
Kang Li ◽  
...  

Abstract Background: Spontaneous isolated superior mesenteric artery dissection (SISMAD) is a rare vascular disorder and the treatment strategies remain controversial. This study aimed to compare outcomes of conservative and endovascular treatments in symptomatic patients with SISMAD. Methods: Forty-two consecutive SISMAD patients between October 2009 and May 2018 in a single center were enrolled in the study. Based on their symptoms, 15 had conservative treatment and 27 had endovascular treatment. The baseline characteristics, treatments, and follow-up results of the conservative group and endovascular group were analyzed. Results: The rate of symptom relief was 93.3% in the conservative group and 96.3% in the endovascular group, respectively. The procedure-related complications in the endovascular group included one case of pseudoaneurysm formation in the left brachial artery. During the follow-up period (median 28.5 months), a higher proportion of patients in the conservative group had symptom recurrence (42.9% in the conservative group versus 4.8% in the endovascular group, p < 0.001). Four patients in the conservative group and one patient in the endovascular group had additional endovascular intervention during follow-up. Compared with the conservative group, patients in the endovascular group had statistically significantly longer symptom-free survival ( p = 0.014) and a higher rate of superior mesenteric artery (SMA) remodeling ( p < 0.001). Conclusions: For symptomatic SISMAD, endovascularly treated patients had a lower rate of symptom recurrence and a higher rate of SMA remodeling in the long term. Endovascular treatment should be considered as the first-line treatment of SISMAD.


Sign in / Sign up

Export Citation Format

Share Document