Catheter-based treatment of the dissected ascending aorta: a systematic review

2020 ◽  
Vol 59 (1) ◽  
pp. 80-91
Author(s):  
Changtian Wang ◽  
Ludwig Karl von Segesser ◽  
Francesco Maisano ◽  
Enrico Ferrari
Keyword(s):  
High Risk ◽  
Aortic Dissection ◽  
Endovascular Treatment ◽  
Open Surgery ◽  
Type A ◽  
Ascending Aorta ◽  
Type A Aortic Dissection ◽  
High Risk Patients ◽  
Risk Patients

Summary OBJECTIVES Type A aortic dissection requires immediate surgical repair. Despite improvements in surgery and anaesthesia, there is still a considerable risk when high-risk patients are concerned. Less invasive endovascular treatments are under evaluation. We investigated the current status of catheter-based treatment for type A aortic dissection with the entry tear located in the ascending aorta. METHODS A PubMed search was supplemented by searching through bibliographies and key articles. Demographics, risk score, stent graft detail, access route, mortality, cause of death, complications, reinterventions and follow-up data were extracted and analysed. RESULTS Thirty-one articles (7 retrospective reports; 24 case reports/series) were included in the study. In total, 104 patients (mean age 71 ± 14 years) received endovascular treatment for acute (63) or chronic (41) type A dissection. A history of a major cardiac or aortic operation was present in 29 patients. The mean EuroSCORE II was 30 ± 20 in 4 reports. A total of 114 stent grafts were implanted: ‘off-the-shelf’, 65/114; custom made, 12/114; and modified, 7/114. Hospital complications included intraprocedural conversion to open surgery (2/104), stroke (2/104), coronary stenting (2/104), early endoleak (9/104) and repeat aortic endovascular treatment for endoleak (5/104). Hospital mortality was 10% (intraoperative death 2/104). Mean duration of follow-up time was 21 ± 21 months (range 1–81 months); follow-up data were available for 86 patients: 10 patients died of non-aortic-related causes; reintervention for aortic disease (endovascular repair or open surgery) was performed in 8 patients. CONCLUSIONS Catheter-based ascending aorta repair for type A aortic dissection with the entry tear in the ascending aorta can be considered in carefully selected high-risk patients. Further analysis and specifically designed devices are required.

scholarly journals Endovascular treatment of acute type A aortic dissection in a nonagenarian: stabilization of a short covered stent using a bare-metal stent

2019 ◽  
Vol 29 (6) ◽  
pp. 978-980 ◽  
Author(s):  
Isaac Wamala ◽  
Roland Heck ◽  
Volkmar Falk ◽  
Semih Buz
Keyword(s):  
Aortic Dissection ◽  
Endovascular Treatment ◽  
Alternative Therapy ◽  
Type A ◽  
Bare Metal Stent ◽  
Covered Stent ◽  
Acute Type ◽  
Type A Aortic Dissection ◽  
Risk Patients

Abstract Endovascular treatment is a viable alternative therapy in high-risk patients with acute type A aortic dissection. However, the optimal endovascular treatment strategy is still evolving. Herein, we present a case of a 91-year-old man who successfully underwent repair of an ascending aortic dissection using a stent-in-stent technique. At 1-year follow-up, the stent demonstrated repair durability.

Acute Type A Aortic Dissection Treated Using a Tubular Stent-Graft in the Ascending Aorta and a Multibranched Stent-Graft in the Aortic Arch

2016 ◽  
Vol 24 (1) ◽  
pp. 75-80 ◽  
Author(s):  
Tilo Kölbel ◽  
Christian Detter ◽  
Sebastian W. Carpenter ◽  
Fiona Rohlffs ◽  
Yskert von Kodolitsch ◽  
...  
Keyword(s):  
Aortic Dissection ◽  
Stent Graft ◽  
Open Surgery ◽  
Type A ◽  
Ascending Aorta ◽  
Type I ◽  
Acute Type ◽  
Stent Grafts ◽  
Type A Aortic Dissection ◽  
Custom Made

Purpose: To describe the combined use of a tubular stent-graft for the ascending aorta and an inner-branched arch stent-graft for patients with acute type A aortic dissection. Technique: The technique to deploy these modular, custom-made stent-grafts is demonstrated in 2 patients with acute DeBakey type I aortic dissections and significant comorbidities precluding open surgery. Both emergent procedures were made possible by the availability of suitable devices manufactured for elective repair in other patients. After preliminary carotid-subclavian bypass, a long Lunderquist guidewire was introduced from the right femoral artery to the left ventricle for delivery of the Zenith Ascend and Zenith Branched Arch Endovascular Grafts under inflow occlusion. Bridging stent-grafts were delivered to the innominate and left common carotid arteries to connect to the 2 inner branches; the left subclavian artery was occluded. Both cases were technically successful and resulted in exclusion of the false lumen in the ascending aorta. The operating and fluoroscopy times did not exceed those of comparable elective procedures. The patients were rapidly extubated shortly after the procedure and without serious immediate complications. One patient survived 11 months with a satisfactory repair; the other succumbed to complications of recurrent pneumonia after 23 days. Conclusion: Endovascular treatment of patients with acute type A aortic dissection using a combination of tubular and branched stent-grafts in the ascending aorta is feasible and offers an alternative strategy to open surgery.

scholarly journals A ruptured penetrating atherosclerotic ulcer of the ascending aorta: a case report of an endovascular repair with extending the length of the aortic coverage by debranching the innominate artery

2019 ◽  
Vol 3 (2) ◽  
Author(s):  
Josephine Chenesseau ◽  
Pierre-Antoine Barral ◽  
Philippe Piquet ◽  
Marine Gaudry
Keyword(s):  
Cardiac Surgery ◽  
High Risk ◽  
Endovascular Treatment ◽  
Endovascular Repair ◽  
Innominate Artery ◽  
Ascending Aorta ◽  
Stent Grafts ◽  
Penetrating Atherosclerotic Ulcer ◽  
High Risk Patients ◽  
Risk Patients

Abstract Background An endovascular approach to the management of a ruptured plaque in the ascending aorta may be an alternative to open surgery in high-risk patients. This option may become inevitable due to the number of elderly patients unfit for open cardiac surgery. There are very few stent grafts able to fit the ascending aorta and in emergency cases, most medical teams have been limited to current thoracic aortic endografts, the shortest of which measure 10 cm. Case summary We report a case of an endovascular repair of a ruptured penetrating atherosclerotic ulcer of the ascending aorta. The patient was considered for open cardiac surgery but was evaluated at a high mortality risk based on his age, his medical history, and significant calcifications on his aorta. Our vascular surgical team decided then to perform an endovascular repair with extending the length of the aortic coverage by debranching the innominate artery. Discussion Endovascular treatment of an acute ruptured aorta is feasible in high-risk patients with thoracic endovascular stent grafts and coverage of the innominate artery. Endovascular treatment of the ascending aorta is at its infancy and in need of further research. New stent grafts designed for the ascending aorta are in progress and should increase the numbers of interventions in the years to come.

Endo-Bentall for proximal aortic dissection: from conception to application

2020 ◽  
pp. 021849232092921
Author(s):  
Maximilian Kreibich ◽  
Bartosz Rylski ◽  
Friedhelm Beyersdorf ◽  
Matthias Siepe ◽  
Martin Czerny
Keyword(s):  
Aortic Dissection ◽  
Endovascular Treatment ◽  
Acute Aortic Dissection ◽  
Type A ◽  
Covered Stent ◽  
Ascending Aorta ◽  
Coronary Perfusion ◽  
Acute Type ◽  
Type A Aortic Dissection ◽  
Transcatheter Aortic Valve

The endovascular treatment of pathologies of the ascending aorta has not been incorporated into routine clinical practice. The aim of this article is to provide an overview of the endovascular treatment of pathologies of the ascending aorta, particularly type A aortic dissection. A thorough analysis and discussion of anatomical, physiological, clinical and technical challenges, and obstacles is performed. Conventional straight stent-grafts alone are not capable of fixing the entire complex underlying problem in the vast majority of patients with acute type A aortic dissection. An endovascular valve-carrying conduit consisting of a proximal transcatheter aortic valve connected to a covered stent-graft would be able to close a primary entry tear in the ascending aorta, ensure coronary perfusion, initiate true lumen expansion, treat malperfusion, treat aortic regurgitation, drain any pericardial effusion through a transapical approach, and possibly stabilize the distal aorta. Two thirds of all patients with acute aortic dissection are potential candidates for endovascular treatment, and the concept may help to significantly improve survival in patients with acute aortic dissection.

scholarly journals Sandwich Technique for Endovascular Repair of Acute Type A Aortic Dissection

2017 ◽  
Vol 24 (5) ◽  
pp. 647-653 ◽  
Author(s):  
Feng Gao ◽  
Qian Zeng ◽  
Fangming Lin ◽  
Xiaohu Ge
Keyword(s):  
Carotid Artery ◽  
Aortic Dissection ◽  
Common Carotid Artery ◽  
Type A ◽  
Ascending Aorta ◽  
Acute Type ◽  
Bypass Grafting ◽  
Graft Thrombosis ◽  
Type A Aortic Dissection

Overview: To describe a new endovascular procedure for acute type A aortic dissection (TAAD) repair. Methods: Between 2013 and 2016, 12 patients (average age 54±9.6 years; 10 men) with acute TAAD (mean EURO score 11.4%±3.2%, range 5–17) and unfit for surgery underwent thoracic endovascular aortic repair (TEVAR) with 2 periscope grafts to preserve blood supply to supra-aortic branches plus bypass grafting as needed. If the ascending aorta was dilated to >40 mm, sternotomy was performed to wrap the ascending aorta and reduce its diameter to accommodate the aortic stent-grafts. Results: All patients were successfully treated. Seven patients required bypass grafting, and most of the patients had periscope grafts to the innominate/right common carotid artery and left common carotid artery; only 3 patients had the left subclavian artery preserved. All patients exhibited good hemodynamics and normal pressures after the procedure. The mean procedure time and blood loss were 4.5±1.0 hours and 217±111.5 mL, respectively. Two patients treated emergently died shortly after surgery from multiorgan failure. The average follow-up duration was 17±14.5 months (range 2–42) in the 10 survivors. The remaining patients recovered and none experienced stent-graft thrombosis, stroke, or peripheral artery embolism during follow-up. Conclusion: A procedure that combines sandwich/periscope grafting with TEVAR, wrapping of the aorta, and supra-arch bypass grafting can be used to treat patients with acute TAAD.

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