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Bao X, Zhao Y, Li T, Wu M, Zeng Z, Gao M, Xu D, Feng J, Feng R. Chimney Graft Technique Combined With Embolization for Treating Ruptured Aortic Arch Lesions. Front Cardiovasc Med 2021; 8:711283. [PMID: 34671650 PMCID: PMC8520930 DOI: 10.3389/fcvm.2021.711283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/03/2021] [Indexed: 11/13/2022] Open
Abstract
Background: This study aimed to share the experience in applying the chimney graft technique combined with embolization for treating aortic arch rupture under emergency conditions and evaluating early-term results in these patients. Methods: This study retrospectively included patients with ruptured aortic arch lesions who received the chimney graft technique combined with embolization between March 2016 and March 2021. The primary endpoint was a technical success, deemed as successful stent graft deployment to the planned location, patency of the target branch vessel, and absence of significant type I endoleak. The secondary endpoint was clinical success defined with the size of false lumen in follow-up remaining unchanged or decreasing over time, 30-day mortality, complication, and primary patency of chimney graft. Results: This study included 12 patients (age, 61 ± 12 years; male, 83%). Five patients (42%) received single chimney, one patient (8%) received double chimney, and six patients (50%) received triple chimney. Intraoperative type I endoleak occurred in six patients (50%) who underwent endovascular embolization in the primary operation. Post-operative type I endoleak, evaluated by computed tomography angiography examination following the primary operation, occurred in seven patients (58%), including one patient who received endovascular embolization two times. All patients with post-operative type I endoleak were successfully re-treated using coil and Onyx glue within 1 week, and the median length of stay was 22 ± 11 days (range: 7-44 days). Overall technical success was 100%. Eleven patients had completed their follow-up (median, 12 months, range: 1-34 months), and one patient was out of contact. The 30-day mortality was 9% (1/11, post-operative death of a patient with cerebral hemorrhage). No major complications and no chimney compression, migration, occlusion, or stenosis were recorded during follow-up. Seven patients (58%) have ≥6 months of clinical follow-up time with appropriate imaging. In four (57%) of these patients, diameter stabilization was detected, whereas three (43%) experienced significant reduction (≥5 mm). Conclusion: The patients in this study had satisfactory early-term outcomes. The chimney graft technique combined with coil and Onyx glue embolization may be a safe and effective treatment for ruptured aortic arch lesions under emergency conditions.
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Affiliation(s)
- Xianhao Bao
- Department of Vascular Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuxi Zhao
- Department of Vascular Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tao Li
- Department of Cardiovascular Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Mingwei Wu
- Department of Vascular Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhaoxiang Zeng
- Department of Vascular Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Minxin Gao
- Department of Vascular Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ding Xu
- Department of Vascular Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiaxuan Feng
- Department of Vascular Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rui Feng
- Department of Vascular Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Zlatanovic P, Koncar I, Sladojevic M, Tomic I, Mutavdzic P, Trailovic R, Ducic S, Vujcic A, Davidovic L. Hybrid repair of aortic arch with zone zero endografting-Case series with review of the literature. J Card Surg 2021; 36:3805-3816. [PMID: 34268799 DOI: 10.1111/jocs.15811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/14/2021] [Accepted: 06/16/2021] [Indexed: 11/26/2022]
Abstract
INTRODUCTION We present single-institution results of types I and II hybrid procedures for aortic arch disease with 30-day and long-term results and review of the literature. MATERIALS AND METHODS This is a retrospective study of all patients that underwent zone 0 endografting and open bypass from ascending aorta to the arch vessels at our institution between January 2013 and 2020. The following data for the systematic review were extracted from eligible studies: 30-day/in-hospital mortality, stroke rate, spinal cord ischemia (SCI) rate, renal failure requiring dialysis, development of retrograde dissection, early (<30 days) types I and III endoleak, follow-up length, late (>30 days) endoleak, and late (>30 days) mortality. RESULTS Twelve patients underwent hybrid aortic arch treatment in our institution. The most common aortic arch pathology was degenerative aortic aneurysm. The rate of retrograde dissection and SCI was 8.33%. Regarding the literature data, a total of 768 patients undergoing types I and II hybrid aortic arch debranching procedure. The pooled rate of 30-day/in-hospital mortality was 10.96% (95% confidence interval [CI], 8.21-14.06), SCI pooled rate was 2.91% (95% CI, 1.76%-4.33%), and retrograde dissection pooled rate was 3.22% (95% CI, 1.99-4.72). CONCLUSION Hybrid arch techniques provide safe alternative to open repair with acceptable short- and midterm results.
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Affiliation(s)
- Petar Zlatanovic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | - Igor Koncar
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Milos Sladojevic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ivan Tomic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Perica Mutavdzic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ranko Trailovic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Stefan Ducic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | - Aleksandra Vujcic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | - Lazar Davidovic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
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Bae M, Jeon CH, Kwon H, Kim JH, Choi SU, Song S. Evaluation of Zone 2 Thoracic Endovascular Aortic Repair Performed with and without Prophylactic Embolization of the Left Subclavian Artery in Patients with Traumatic Aortic Injury. Korean J Radiol 2021; 22:577-583. [PMID: 33543841 PMCID: PMC8005354 DOI: 10.3348/kjr.2020.0989] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 11/03/2020] [Accepted: 11/10/2020] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To report the authors' experience in performing thoracic endovascular aortic repair (TEVAR) for zone 2 lesions after traumatic aortic injury (TAI). MATERIALS AND METHODS This retrospective review included 10 patients who underwent zone 2 TEVAR after identification of aortic isthmus injury by CT angiography (CTA) upon arrival at the emergency room of a regional trauma center from 2016 to 2019. Patients were classified into two groups: those who underwent left subclavian artery (LSA) embolization concurrently with the main TEVAR procedure, and those in whom LSA embolization was not performed during the main procedure, but was planned as a bailout treatment if type II endoleak was noted on follow-up CTA images. Pre-procedural and procedure-related factors and post-procedure prognosis were compared between the groups. RESULTS There were no differences in pre-procedural factors, occurrence of endoleaks, and post-procedure prognosis (including mortality) between patients in the two groups. The duration of the procedure was shorter in the non-LSA embolization group (61 minutes vs. 27 minutes, p = 0.012). During follow-up, type II endoleak did not occur in either group. CONCLUSION Delaying preventative LSA embolization until stabilization of the patient would be desirable when performing zone 2 TEVAR for TAI, in the absence of endoleak on the completion aortography image taken after complete deployment of the stent graft.
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Affiliation(s)
- Miju Bae
- Department of Thoracic and Cardiovascular Surgery, Pusan National University Hospital, Busan, Korea.,Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Chang Ho Jeon
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea.,Department of Radiology, Pusan National University Hospital, Busan, Korea.
| | - Hoon Kwon
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea.,Department of Radiology, Pusan National University Hospital, Busan, Korea
| | - Jin Hyeok Kim
- Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Seon Uoo Choi
- Department of Thoracic and Cardiovascular Surgery, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan, Korea
| | - Seunghwan Song
- Department of Thoracic and Cardiovascular Surgery, Pusan National University Hospital, Busan, Korea.,Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
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Bayfield NG, Samuel M, Bayfield ALE, Choong AM. Zone 1 Aortic Arch Hybrid Endovascular Repair with Extra-anatomical Bypass: A Meta-analysis. Ann Vasc Surg 2020; 72:601-609. [PMID: 33227479 DOI: 10.1016/j.avsg.2020.10.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/27/2020] [Accepted: 10/02/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND The aim of this meta-analysis is to determine the morbidity and mortality outcomes of adult patients with aortic arch disease managed with extra-anatomical bypass avoiding median sternotomy and cardiopulmonary bypass, with simultaneous or staged hybrid zone 1 endovascular aortic repair. METHODS Systematic literature searches of the MEDLINE, EMBASE, and Cochrane databases were carried out to identify relevant studies on zone 1 hybrid arch repair. Extracted data were analyzed by random effects models. Primary outcomes included 30-day or in-hospital mortality. Longitudinal survival was analyzed up to 7 years from date of operation. Secondary outcomes included in-hospital morbidity, as well as late endoleak and reintervention. RESULTS Twenty studies incorporating 348 patients were included. In-hospital or 30-day mortality was 10.1% (95% confidence interval, 6.7-14.9%). Overall operative technical success was 89.8% (83.7-93.8%). Early type 1 endoleak rate was 14.0% (7.4-24.7%). Stroke prevalence was 9.5% (6.1-14.3%). Spinal cord paraplegia prevalence was 3.8% (1.9-7.6%). Retrograde aortic dissection prevalence was 4.1% (1.5-10.6%). Survival at 1 year postoperatively was 77.2% (66.1-85.4%). Survival at 3 years postoperatively was 73.7% (59.2-84.4%). Survival beyond 4 years postoperatively (range 58-80 months) was 65.9% (53.6-76.4%). Late type 1 endoleak prevalence was 11.8% (5.5-23.7%). Overall rate of reintervention was 11.6% (6.4-20.1%). CONCLUSIONS Zone 1 hybrid repair has evidence for satisfactory short- and long-term morbidity/mortality outcomes and may be considered as an alternative approach to aortic arch disease.
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Affiliation(s)
- Nicholas Gr Bayfield
- SingVaSC, Singapore Vascular Surgical Collaborative, Singapore, Singapore; Department of Cardiothoracic Surgery, Fiona Stanley Hospital, Perth, Australia.
| | - Miny Samuel
- SingVaSC, Singapore Vascular Surgical Collaborative, Singapore, Singapore; Systematic Review Unit, Dean's Office, National University Hospital, Singapore, Singapore
| | - Anna-Louise E Bayfield
- SingVaSC, Singapore Vascular Surgical Collaborative, Singapore, Singapore; School of Medicine, Monash University, Melbourne, Australia
| | - Andrew Mtl Choong
- SingVaSC, Singapore Vascular Surgical Collaborative, Singapore, Singapore; Cardiovascular Research Institute, National University of Singapore, Singapore, Singapore; Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; Division of Vascular Surgery, National University Heart Centre, Singapore, Singapore
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Abstract
Pseudoaneurysms of the cervical internal carotid artery are rare and usually result from trauma, infection, or rarely spontaneously. They harbor potential risk of life-threatening hemorrhage and warrant immediate management. Endovascular treatment in the form of stent placement and coiling is a well established technique for dealing with both intracranial and extracranial pseudoaneurysms. We present a case of a child who presented with fever, neck swelling, dysphagia, and respiratory distress in emergency for which clinical diagnosis of a neck abscess was made. Intubation was not possible because of bulge in the retropharyngeal wall. An elective tracheotomy was planned with imaging of the neck. Imaging and careful planning to avoid incision and drainage in the initial presentation led us to diagnose a pseudoaneurysm and successful management. We present this case to highlight the importance of early recognition and timely meticulous management to avoid serious complications and morbidity in a child.
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Khayat M, Cooper KJ, Khaja MS, Gandhi R, Bryce YC, Williams DM. Endovascular management of acute aortic dissection. Cardiovasc Diagn Ther 2018; 8:S97-S107. [PMID: 29850422 DOI: 10.21037/cdt.2017.10.07] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Acute dissection of the thoracic aorta is a potentially life-threatening condition which requires collaborative treatment from multiple specialties for optimal patient outcomes. Dissections involving the ascending aorta and aortic arch have traditionally been managed entirely by surgery, while dissections beyond the arch vessels have most commonly been relegated to medical management. This algorithm has been undergoing a paradigm shift over the past two decades due to improvements in stent graft technology, better understanding of the hemodynamic interactions of the true and false lumen and their influence on organ and limb perfusion, and improvements in medical management and long term surveillance for dissection-related complications. This manuscript includes a brief discussion of the pathogenesis and etiology of dissection, followed by an in-depth review of the medical and endovascular techniques utilized to treat patients afflicted by this condition.
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Affiliation(s)
- Mamdouh Khayat
- Department of Radiology, Division of Vascular and Interventional Radiology, University of Michigan Health Systems, Ann Arbor, MI, USA
| | - Kyle J Cooper
- Department of Radiology, Division of Vascular and Interventional Radiology, University of Michigan Health Systems, Ann Arbor, MI, USA
| | - Minhaj S Khaja
- Department of Radiology, Division of Vascular and Interventional Radiology, University of Michigan Health Systems, Ann Arbor, MI, USA
| | - Ripal Gandhi
- Department of Radiology, Division of Vascular and Interventional Radiology, Miami Cardiac and Vascular Institute, Miami, FL, USA
| | - Yolanda C Bryce
- Department of Radiology, Division of Vascular and Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - David M Williams
- Department of Radiology, Division of Vascular and Interventional Radiology, University of Michigan Health Systems, Ann Arbor, MI, USA
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8
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Andrási TB, Grossmann M, Zenker D, Danner BC, Schöndube FA. Supra-aortic interventions for endovascular exclusion of the entire aortic arch. J Vasc Surg 2017. [DOI: 10.1016/j.jvs.2017.04.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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9
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Postoperative Stroke after Debranching with Thoracic Endovascular Aortic Repair. Ann Vasc Surg 2016; 36:132-138. [DOI: 10.1016/j.avsg.2016.02.039] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 02/17/2016] [Accepted: 02/22/2016] [Indexed: 11/20/2022]
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10
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Zhang Y, Tang H, Zhou J, Liu Z, Liu C, Qiao T, Zhou M. The imaging assessment and specific endograft design for the endovascular repair of ascending aortic dissection. Clin Interv Aging 2016; 11:933-40. [PMID: 27478370 PMCID: PMC4951051 DOI: 10.2147/cia.s104961] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Endovascular option has been proposed for a very limited and selected number of Stanford type A aortic dissection (TAAD) patients. We have performed a computed tomography (CT)-based TAAD study to explore appropriate endograft configurations for the ascending aortic pathology. Methods TAAD patients treated with optimal CT scans were retrospectively reviewed, and their entry tears (ETs) were identified using three-dimensional and multiplanar reconstructions in an EndoSize workstation. After generating a centerline of flow, measurements, including numerous morphologic characteristics of anatomy, were evaluated and a selected subset of patients were determined to be suitable for endovascular treatments. Proximal diameter and distal diameter of endograft were selected based on diameters measured at the ET level and at the innominate artery (IA) level, with 10% oversizing with respect to the true lumen, but not exceeding the original aortic diameter. The length of the endograft was determined by the distance from the sinotubular junction to IA. Results This study covered 126 TAAD patients with primary ET in ascending aorta, among which, according to the assumed criteria, 48 (38.1%) patients were deemed to be suitable for endovascular treatment. The diameters of ascending aorta from the sinotubular junction to the IA level presented a downward trend, and the proximal diameters differed significantly from distal diameters of the endograft for TAAD (39.9 versus 36.2 mm, P<0.01), implying that the conical endograft might be compatible with the ascending pathology. In the ascending aorta, lengths of the endograft should be 50, 60, 70, 80, and 90 mm in five (10.4%), 22 (45.9%), 13 (27.1%), six (12.5%), and two (4.2%) patients, respectively. Conclusion In this selected number of Chinese patients, the suitability of endovascular repair has been demonstrated based on the CT imaging. Shorter, larger, and bare spring-free conical endografts were preferred in the ascending aortic pathology.
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Affiliation(s)
- Yepeng Zhang
- Department of Vascular Surgery, The Affiliated Hospital of Nanjing University Medical School, Nanjing
| | - Hanfei Tang
- Department of Vascular Surgery, The Affiliated Hospital of Nanjing University Medical School, Nanjing
| | - JianPing Zhou
- Department of General Surgery, Yixin People's Hospital, Yixin, People's Republic of China
| | - Zhao Liu
- Department of Vascular Surgery, The Affiliated Hospital of Nanjing University Medical School, Nanjing
| | - Changjian Liu
- Department of Vascular Surgery, The Affiliated Hospital of Nanjing University Medical School, Nanjing
| | - Tong Qiao
- Department of Vascular Surgery, The Affiliated Hospital of Nanjing University Medical School, Nanjing
| | - Min Zhou
- Department of Vascular Surgery, The Affiliated Hospital of Nanjing University Medical School, Nanjing
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Melissano G, Bertoglio L, Civilini E, Marone EM, Calori G, Setacci F, Chiesa R. Results of Thoracic Endovascular Grafting in Different Aortic Segments. J Endovasc Ther 2016; 14:150-7. [PMID: 17484530 DOI: 10.1177/152660280701400206] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose: To compare the results of thoracic endovascular grafting of different aortic segments performed with commercially available stent-grafts. Methods: Between January 1999 and October 2006, 178 patients (150 men; mean age 69.4±10.2 years) underwent endovascular grafting of the thoracic aorta (68 hybrid procedures) with commercially produced stent-grafts from 4 manufacturers. Patients were divided into 3 groups according to the aortic segment involved: 64 aortic arch cases (37 hybrids for supra-aortic trunks revascularization), 100 descending thoracic aorta (DTA) cases (17 hybrid: 12 for access and 5 for associated abdominal aortic aneurysm), and 14 thoracoabdominal aorta (TaA) patients excluded from conventional repair (14 hybrids for renal and splanchnic revascularization). Results: The technical success was 93.8% (167/178). Overall 30-day mortality was 5.6% (10/178). There were 10 (5.6%) type I endoleaks. Initial clinical success was 88.2% (157/178). At a mean follow-up of 29.3±21.2 months, the midterm clinical success was 89.9% (160/178). In the arch group, the technical success was 85.9% (55/64). Thirty-day mortality was 6.3% (4/64). There were 8 (12.5%) type I endoleaks. Initial and midterm clinical success rates were 79.7% (51/64) and 85.9% (55/64), respectively. In the 100-patient DTA group, the technical success was 98.0%. Thirty-day mortality was 2.0%. The type I endoleak rate was 2.0%. Clinical success was 96.0% initially and 95.0% at midterm. All 14 of the TaA cases were completed successfully, but 30-day mortality was 28.6% (4/14). There were no type I endoleaks. Clinical success rates initially and at midterm were both 71.4% (10/14). Conclusion: Over the last 6 years, synergy between endovascular and surgical procedures allowed treatment of all segments of the thoracic aorta. Overall perioperative and medium-term results were reasonably favorable; however, they were more satisfactory when the descending thoracic aorta alone was involved. Hybrid procedures allowed treatment of all aortic segments, but they decreased the success rates significantly. Endovascular grafting is currently our preferred method of treating pathologies involving the DTA and aortic arch, while our data suggest limiting the use of stent-grafts to high-risk patients or compassionate indications when the thoracoabdominal aorta is involved.
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Affiliation(s)
- Germano Melissano
- Department of Vascular Surgery, Vita - Salute University, Scientific Institute H. San Raffaele, Milan, Italy.
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Ferreira M, Chuter T, Hartley D, Lanziotti L, Abuhadba G, Monteiro M, Capotorto L. Hybrid Repair of Aortic Arch Aneurysms: A Totally Extrathoracic Approach with Branched Endografts in Two Patients. Vascular 2016; 15:79-83. [PMID: 17481368 DOI: 10.2310/6670.2007.00027] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Of all of the aortic segments, the aortic arch is the last frontier for endovascular treatment. The main difficulty for arch repair is the lack of an appropriate proximal landing zone of at least 2 to 3 cm required for endograft sealing and anchoring to diminish the risk of endoleaks or migration. We used branched endografts to treat two cases of aortic aneurysms that required complete arch endografting, with successful aneurysm exclusion.
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Affiliation(s)
- Marcelo Ferreira
- Endovascular Techniques Integrated Service, Rio de Janeiro, Brazil.
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13
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Bosiers MJ, Donas KP, Mangialardi N, Torsello G, Riambau V, Criado FJ, Veith FJ, Ronchey S, Fazzini S, Lachat M. European Multicenter Registry for the Performance of the Chimney/Snorkel Technique in the Treatment of Aortic Arch Pathologic Conditions. Ann Thorac Surg 2016; 101:2224-30. [DOI: 10.1016/j.athoracsur.2015.10.112] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 10/13/2015] [Accepted: 10/27/2015] [Indexed: 11/26/2022]
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Ziza V, Canaud L, Molinari N, Branchereau P, Marty-Ané C, Alric P. Thoracic endovascular aortic repair: A single center's 15-year experience. J Thorac Cardiovasc Surg 2016; 151:1595-1603.e7. [DOI: 10.1016/j.jtcvs.2015.12.030] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Revised: 11/22/2015] [Accepted: 12/12/2015] [Indexed: 11/26/2022]
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Richter ML. Retraction: X. Ma et al. Hybrid Endovascular Repair in Aortic Arch Pathologies: A Retrospective Study. Int. J. Mol. Sci. 2010, 11, 4687–4696. Int J Mol Sci 2015; 16:30342. [PMID: 26967489 PMCID: PMC4691175 DOI: 10.3390/ijms161226233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 12/17/2015] [Indexed: 11/16/2022] Open
Affiliation(s)
- Mark L. Richter
- Department of Molecular Biosciences, the University of Kansas, Lawrence, KS 66045, USA;
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Abstract
The development of thoracic endovascular aortic repair (TEVAR) has allowed a minimally invasive approach for management of an array of thoracic aortic pathologies. Initially developed specifically for exclusion of thoracic aortic aneurysms, TEVAR is now used as an alternative to open surgery for a variety of disease pathologies due to the lower morbidity of this approach. Advances in endograft technology continue to broaden the applications of this technique.
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Affiliation(s)
- David A Nation
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Hospital of University of Pennsylvania, Philadelphia, Pennsylvania
| | - Grace J Wang
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Hospital of University of Pennsylvania, Philadelphia, Pennsylvania
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Huang C, Zhou M, Liu Z, Huang D, Ran F, Wang W, Zhang M, Liu C, Liu C, Qiao T, Liu C. Computed tomography-based study exploring the feasibility of endovascular treatment of type A aortic dissection in the Chinese population. J Endovasc Ther 2015; 21:707-13. [PMID: 25290800 DOI: 10.1583/14-4733mr.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE To characterize type A aortic dissection (TAAD) in the Chinese population using high-resolution computed tomography (CT) and explore potential candidacy for endovascular repair of TAAD. METHODS The imaging studies and medical records of all 302 patients presenting with TAAD at two Chinese hospitals from 2010 to 2013 were reviewed. Of these, 221 patients were excluded because of missing/inadequate preoperative CT scans. The remaining 91 patients (64 men; mean age 51.1±7.5 years) had CT data adequate to assess anatomical suitability for endovascular treatment. Entry tears were identified using multiplanar reconstructions, while morphological measurements were based on a centerline of flow (CLF) technique. Suitability for endovascular treatment was based on a proximal landing zone ≥20 mm long, a true lumen aortic diameter ≤38 mm, and a total aortic diameter ≤46 mm; no coronary bypass grafts originating from the ascending aorta; no malfunctioning aortic valve; and good cerebral and cardiac perfusion. RESULTS In the 91 patients, the precise location of the primary proximal entry tear could be identified in only 34 (37.4%) patients; in these patients, the identifiable intimal tears were located 36.4±41.0 mm distal to the closest coronary artery. The CLF was successfully generated in the CT scans of all patients; the mean lumen and total aortic lumen diameters at the entry tear level were 37.6±6.3 and 44.3±13.3 mm, respectively. Based on the CT measurements, stent-graft repair would have been anatomically feasible in 35 (38.5%) patients. No proximal landing zone (n=23), large aortic diameter (n=15), abnormal aortic valve (n=10), previous coronary bypass graft surgery (n=5), and poor cerebral and cardiac perfusion (n=3) were obstacles that affected the suitability for this treatment. CONCLUSION Based on high-resolution CT scans, our pilot study suggested that 38% of Chinese patients with TAAD could potentially be treated by stent-grafting based on the anatomical characteristics of the proximal dissection.
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Affiliation(s)
- Chen Huang
- Department of Vascular Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
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Chou HT, Lo JP, Chua CH, Lu MJ, Lin CH. Initial Experience of Modified Four-Branched Graft Technique and Antegrade TEVAR in Acute Type A Aortic Dissection. Ann Thorac Cardiovasc Surg 2015; 21:481-6. [PMID: 26004115 DOI: 10.5761/atcs.oa.15-00015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND We report the initial experience of modified four-branched graft technique for proximal aorta and arch repair, feasibly combined with antegrade thoracic endovascular aortic repair (TEVAR) to extend distal aortic reconstruction in acute type A aortic dissection. METHODS From 2011 to 2013, 12 consecutive patients with acute type A aortic dissection were indicated for arch surgery and underwent surgical replacement of proximal aorta, arch replacement or debranching procedure, and concomitant TEVAR for distal aortic repair. RESULTS A good surgical field was obtained in all patients. No major complications developed but two hospital deaths were attributed to end-organs damage preoperatively. Good and fast remodeling of thoracic descending aorta was demonstrated in 11 patients in postoperative CT imaging and no aneurysmal dilatation of visceral aorta had been observed in 10 patients during follow-up periods. CONCLUSION Modified four-branched graft technique facilitated proximal aorta and arch repair, and provided excellent neurological outcome and favorable short-term results. Single-stage operation combined with antegrade TEVAR is feasible and effective to extend the repair down to the descending aorta, and thus achieved good remodeling of thoracic descending aorta.
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Affiliation(s)
- Hung-Tao Chou
- Division of Cardiovascular Surgery, Department of Surgery, Lin Shin Hospital, Taichung, Taiwan
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Bin Jabr A, Lindblad B, Dias N, Resch T, Malina M. Efficacy and durability of the chimney graft technique in urgent and complex thoracic endovascular aortic repair. J Vasc Surg 2015; 61:886-94.e1. [DOI: 10.1016/j.jvs.2014.11.078] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Accepted: 11/16/2014] [Indexed: 11/16/2022]
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Mangialardi N, Serrao E, Kasemi H, Alberti V, Fazzini S, Ronchey S. Chimney technique for aortic arch pathologies: an 11-year single-center experience. J Endovasc Ther 2014; 21:312-23. [PMID: 24754293 DOI: 10.1583/13-4526mr.1] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To report our single-center experience with the chimney technique for aortic arch pathologies and the mid- to long-term results in these patients. METHODS From June 2002 to May 2013, 26 patients (18 men; mean age 71.2 years, 53-86) underwent thoracic endovascular aortic repair (TEVAR) combined with chimney technique. Indications for treatment were: a proximal landing zone <15 mm long distal to the left subclavian artery (LSA), thoracic aortic aneurysm (n=13), complicated type B aortic dissection (n=10), type I endoleak after previous TEVAR (n=2), and penetrating aortic ulcer (n=1). Treatment was performed in the emergency setting in 7 cases. The 28 chimney stent-grafts (double chimneys in 2 patients) were deployed in the innominate artery (n=7), left common carotid artery (n=10), and LSA (n=11). All patients underwent computed tomography before discharge, at 1, 6, and 12 months, and yearly thereafter. RESULTS Technical success was 100%. One (3.8%) perioperative death was due to a cerebral hemorrhage. No major stroke was registered, but 3 (11.5%) minor strokes occurred (all resolved). Paraparesis developed in 2 (7.7%) patients. Median follow-up was 36.8 months (range 1-131), during which an additional 4 (15.4%) patients died, but only 1 death was aneurysm-related. Chimney graft patency was 89.3% (25/28); an asymptomatic fracture was found in a patent chimney stent-graft at the 18-month follow-up. The type I endoleak rate was 23% (n=6); 3 endoleaks associated with aneurysm sac enlargement were treated. CONCLUSION The chimney technique for aortic arch pathologies is safe and feasible and may be an option in patients considered at high risk for surgery or who are ineligible for conventional TEVAR, especially in the emergency setting. Concern persists regarding type I endoleak, and long-term follow-up remains mandatory.
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External carotid artery pseudoaneurysm following microvascular free flap reconstruction. The role of endovascular thrombin injection in embolization: a case report and review. Int J Oral Maxillofac Surg 2014; 43:1069-72. [PMID: 24951176 DOI: 10.1016/j.ijom.2014.05.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 03/25/2014] [Accepted: 05/12/2014] [Indexed: 11/23/2022]
Abstract
Pseudoaneurysm at the anastomosis of the free flap following ablative head and neck surgery is uncommon. We present a case of external carotid artery pseudoaneurysm in a patient who had previously undergone a subtotal glossectomy, neck dissection, and radial forearm free flap reconstruction. The traditional treatment for pseudoaneurysm has been open surgical repair. Our patient underwent successful treatment with an endovascular embolization utilizing thrombin injection of the aneurysmal sac. This case highlights the role of interventional radiology in the management of this rare but important complication of microvascular reconstructive surgery.
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Katayama K, Uchida N, Katayama A, Takahashi S, Takasaki T, Kurosaki T, Imai K, Sueda T. Multiple factors predict the risk of spinal cord injury after the frozen elephant trunk technique for extended thoracic aortic disease. Eur J Cardiothorac Surg 2014; 47:616-20. [DOI: 10.1093/ejcts/ezu243] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Chiesa R, Bertoglio L, Rinaldi E, Tshomba Y. Hybrid repair of aortic arch pathology. Multimed Man Cardiothorac Surg 2014; 2014:mmu003. [PMID: 24876520 DOI: 10.1093/mmcts/mmu003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The objective was to evaluate a 13-year single-centre experience of arch endovascular aortic repair using the hybrid approach. Between 1999 and 2013, 491 patients were treated with endografts for thoracic aortic pathologies. The aortic arch was involved in 179 (36.5%) patients (128 men; mean age 70.2 ± 10.8 years, range 27-84). A hybrid approach was performed for all Zone 0 and 1 procedures and in nearly half of Zone 2 procedures. Early and mid-term outcomes were reviewed retrospectively. Overall primary technical success (24 h) was achieved in 162 (90.5%) of the 179 cases; 2 deaths and 15 Type 1 endoleaks were observed. Clinical success at 30 days was achieved in 161 (89.9%) of the 179 patients, with a mortality rate of 4.5% (8/179). Short-term clinical success at 6 months was achieved in 169 (94.4%) of the 179 patients; the rates for the different landing zones did not differ significantly. At a mean follow-up of 27.3 ± 15.7 months (range 1-94), the mid-term clinical success was 165 (92.2%) of the 179 patients; the rates among the different proximal zones did not differ significantly. In selected patients, early and mid-term outcomes of arch endovascular aortic repair using the hybrid approach are promising; however, mortality and morbidity are not negligible. Our results may have practical implications for the ongoing evaluation of the hybrid procedure in the aortic arch, as well as for patients fit for traditional surgery.
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Affiliation(s)
- Roberto Chiesa
- 'Vita-Salute' University, Scientific Institute H. San Raffaele, Milan, Italy
| | - Luca Bertoglio
- 'Vita-Salute' University, Scientific Institute H. San Raffaele, Milan, Italy
| | - Enrico Rinaldi
- 'Vita-Salute' University, Scientific Institute H. San Raffaele, Milan, Italy
| | - Yamume Tshomba
- 'Vita-Salute' University, Scientific Institute H. San Raffaele, Milan, Italy
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Wojciechowski J, Znaniecki L, Bury K, Rogowski J. Thoracic endovascular aortic repair with left subclavian artery coverage without prophylactic revascularisation-early and midterm results. Langenbecks Arch Surg 2014; 399:619-27. [PMID: 24770837 PMCID: PMC4050290 DOI: 10.1007/s00423-014-1186-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2013] [Accepted: 03/23/2014] [Indexed: 12/02/2022]
Abstract
Background The management of the left subclavian artery when coverage is necessary during thoracic aorta endografting remains a matter of debate. Materials and methods A retrospective analysis of a single-centre experience with thoracic endovascular aorta repair (TEVAR) was performed. Between April 2004 and October 2012, 125 cases of TEVAR were performed. The analysis focused on patients who required coverage of the left subclavian artery (LSA). We analysed mortality and morbidity with special attention to the rates of cerebrovascular accidents (CVAs) and spinal cord ischaemia (SCI) in the early and midterm. Results Of the 125 patients, 53 (42 %, group A) required an intentional coverage of the LSA to obtain an adequate proximal seal for the endograft; the remaining patients constituted group B. None of the patients in group A had protective LSA revascularisation prior to TEVAR. The primary technical success rate was 79.2 vs. 90.3 % (group A vs. group B, p = 0.08), and the primary clinical success rate was 77.4 vs. 82 % (group A vs. group B, p = 0.53). The 30-day mortality rate was 11.3 vs. 11.1 % (group A vs. group B, p = 0.97). The 30-day morbidity was 7.5 vs. 13.9 % (group A vs. group B, p = 0.4). CVA occurred in 1.9 % of group A patients, compared to 1.4 % of patients from group B (p = 0.82). The SCI incidence rate was 0 vs. 1.4 % (p = 0.39). The mean follow-up of group A was 24.1 months (range 2–64.6 months, SD = 19). Additionally, the 1-year estimated survival was 85.5 %, and the 3-year estimated survival was 78 %. There were no midterm CVAs; one event of SCI occurred in the seventh post-operative month in group A. Conclusion Our analysis, although retrospective and based on one institution experience, shows a realistic population of TEVAR patients. We prove that TEVAR with coverage of LSA origin can be accomplished with minimal neurological morbidity in this patient population. The study shows that LSA revascularisation is not mandatory before endograft deployment, especially in emergency settings. We also prove that although zone 2 TEVAR extends the proximal landing zone, it does not prevent type IA endoleaks from appearing. A multicentre randomised control trial with higher number of patients is necessary for proper, robust conclusion to be established.
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Affiliation(s)
- J. Wojciechowski
- Department of Cardiac and Vascular Surgery, Medical University of Gdansk, ul. Debinki 7, 80-211 Gdansk, Poland
| | - L. Znaniecki
- Department of Cardiac and Vascular Surgery, Medical University of Gdansk, ul. Debinki 7, 80-211 Gdansk, Poland
| | - K. Bury
- Department of Cardiac and Vascular Surgery, Medical University of Gdansk, ul. Debinki 7, 80-211 Gdansk, Poland
| | - J. Rogowski
- Department of Cardiac and Vascular Surgery, Medical University of Gdansk, ul. Debinki 7, 80-211 Gdansk, Poland
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Börgermann J, Jategaonkar S, Haas N, Gummert JF, Ensminger SM. [Hybrid operation theatre from the point of view of cardiac surgery. The future for the heart team]. Chirurg 2013; 84:1022-9. [PMID: 24337218 DOI: 10.1007/s00104-013-2556-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Nowadays, increasing numbers of procedures jointly conducted by cardiac surgeons and cardiologists are performed as minimally invasive surgical procedures or interventions. Transcatheter aortic valve implantation, endovascular aortic aneurysm repair and a large variety of hybrid procedures for congenital heart disease have become current standards. Some of these hybrid procedures were shown to improve the therapeutic safety and efficacy, effects particularly true for high-risk patients and complex interventions. Hybrid procedures require indirect imaging, commonly provided by an angiography system in the hybrid operation theatre. This article describes the technical prerequisites required for a hybrid operation theatre as well as indications and rationales for hybrid procedures conducted in this environment. It is likely that the indications for cardiovascular hybrid procedures will continue to be expanded and that the hybrid operation theatre may become a laboratory for developing innovative approaches in the cardiovascular field. Therefore, the hybrid operation theatre will not only be the working environment for hybrid surgeons and interventionalists but also help to evolve their future.
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Affiliation(s)
- J Börgermann
- Klinik für Thorax- und Kardiovaskularchirurgie, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Deutschland,
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Moulakakis KG, Mylonas SN, Markatis F, Kotsis T, Kakisis J, Liapis CD. A systematic review and meta-analysis of hybrid aortic arch replacement. Ann Cardiothorac Surg 2013; 2:247-60. [PMID: 23977592 DOI: 10.3978/j.issn.2225-319x.2013.05.06] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Accepted: 05/20/2013] [Indexed: 11/14/2022]
Abstract
BACKGROUND Evolution in the endovascular era has influenced the management of aortic arch pathologies. Several studies have described the use of a combined endovascular and open surgical approach to the treatment of arch diseases. Hybrid repair of arch pathologies has been considered as a less invasive method, and is therefore an appealing option for high-risk patients who are unsuitable for open repairs. The aim of the present meta-analysis was to assess the efficacy of hybrid techniques in patients with aortic arch pathologies. METHODS Extensive electronic literature search was undertaken to identify all articles published up to December 2012 that described hybrid aortic arch repair with intrathoracic supra-aortic branch revascularisation and subsequent stent graft deployment. Eligible studies were divided into two groups: group I included studies on the aortic arch debranching procedure and group II included studies that reported an elephant trunk technique (either "frozen" or stented). Separate meta-analyses were conducted in order to assess technical success, stroke, spinal cord ischemia (SCI), renal failure requiring dialysis, and cardiac and pulmonary complications rate, as well as 30-day/in-hospital mortality. RESULTS Forty-six studies were eligible for the present meta-analysis: 26 studies with a total of 956 patients reported aortic arch debranching procedures, and 20 studies with 1,316 patients performed either 'frozen' or stented elephant trunk technique. The pooled estimate for 30-day/in-hospital mortality was 11.9% for the arch debranching group and 9.5% for the elephant trunk group. Cerebrovascular events of any severity were found to have occurred postoperatively at a pooled rate of 7.6% and 6.2%, while irreversible spinal cord injury symptoms were present in a pooled estimate of 3.6% and 5.0% in the arch debranching and elephant trunk group, respectively. Renal failure requiring dialysis occurred at 5.7% and 3.8% in both groups, while cardiac complications rate was 6.0% in the arch debranching cohort and pulmonary complication was 19.7% in the elephant trunk cohort. CONCLUSIONS Hybrid arch techniques provide a safe alternative to open repair with acceptable short- and mid-term results. However, stroke and mortality rates remain noteworthy. Future prospective trials that compare open conventional techniques with the hybrid method or the entirely endovascular methods are needed.
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Affiliation(s)
- Konstantinos G Moulakakis
- Department of Vascular Surgery, Athens University Medical School, Attikon University Hospital, Athens, Greece; ; The Systematic Review Unit, The Collaborative Research (CORE) Group, Sydney, Australia
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Cochennec F, Tresson P, Cross J, Desgranges P, Allaire E, Becquemin JP. Hybrid repair of aortic arch dissections. J Vasc Surg 2013; 57:1560-7. [DOI: 10.1016/j.jvs.2012.11.081] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2012] [Revised: 11/05/2012] [Accepted: 11/18/2012] [Indexed: 12/13/2022]
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Kang WC, Shin EK, Park CH, Kang JM, Ko YG, Choi D, Youn YN, Shim WH. Hybrid endovascular repair for aortic arch pathology: Intermediate outcomes and complications. Catheter Cardiovasc Interv 2013; 82:275-82. [DOI: 10.1002/ccd.24384] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Revised: 02/01/2012] [Accepted: 02/20/2012] [Indexed: 12/19/2022]
Affiliation(s)
- Woong Chol Kang
- Department of Cardiology; Gil Hospital; Gachon University; Incheon Korea
| | - Eak Kyun Shin
- Department of Cardiology; Gil Hospital; Gachon University; Incheon Korea
| | - Chul-Hyun Park
- Department of Cardiovascular Surgery; Gil Hospital; Gachon University; Incheon Korea
| | - Jin Mo Kang
- Department of and Vascular Surgery; Gil Hospital; Gachon University; Incheon Korea
| | - Young-Guk Ko
- Department of Cardiology; Yonsei Cardiovascular Hospital; Yonsei University College of Medicine; Seoul Korea
| | - Donghoon Choi
- Department of Cardiology; Yonsei Cardiovascular Hospital; Yonsei University College of Medicine; Seoul Korea
| | - Young Nam Youn
- Department of Cardiovascular Surgery; Yonsei Cardiovascular Hospital; Yonsei University College of Medicine; Seoul Korea
| | - Won-Heum Shim
- Department of Cardiology; Yonsei Cardiovascular Hospital; Yonsei University College of Medicine; Seoul Korea
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Systematic review of clinical outcomes in hybrid procedures for aortic arch dissections and other arch diseases. J Thorac Cardiovasc Surg 2012; 144:1286-300, 1300.e1-2. [DOI: 10.1016/j.jtcvs.2012.06.013] [Citation(s) in RCA: 141] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2012] [Revised: 05/20/2012] [Accepted: 06/08/2012] [Indexed: 11/21/2022]
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Shahverdyan R, Gawenda M, Brunkwall J. Triple-barrel graft as a novel strategy to preserve supra-aortic branches in arch-TEVAR procedures: clinical study and systematic review. Eur J Vasc Endovasc Surg 2012; 45:28-35. [PMID: 23123094 DOI: 10.1016/j.ejvs.2012.09.023] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2012] [Accepted: 09/30/2012] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To report our early experience with total endovascular repair of aortic-arch aneurysm using double chimney-grafts and present a literature overview. PATIENTS AND METHODS The double chimney-graft technique was performed in six male patients with contained ruptured aneurysm, dissecting aneurysm, pseudoaneurysm, penetrating aortic ulcer and proximal endoleak after TEVAR. Furthermore, a systematic electronic health database search of available articles was conducted according to PRISMA Guidelines. RESULTS In all cases, all supra-aortic vessels had to be covered with aortic stent-graft to receive a sufficient landing and sealing zone. Chimney-grafts were introduced to the ascending aorta slightly deeper than the thoracic stent-grafts through the cut-down exposure of the common carotid arteries. We deployed aortic stent-grafts and self-expandable chimney-grafts simultaneously and successfully. The patient with contained ruptured aneurysm died due to cardiopulmonary failure on day 19, the others survived. We detected two 'gutter' endoleaks. As a result of literature search, 12 articles met the inclusion criteria. Two articles described the double-chimney technique. CONCLUSIONS The use of double chimney-grafts is possible in high-risk patients where the proximal landing zone of endograft would be in zone 0. The available data is still limited. The long-term follow-up remains to be evaluated with the increased number of patients treated.
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Affiliation(s)
- R Shahverdyan
- Department of Vascular Surgery, University Hospital of Cologne, Kerpener Str. 62, D-50937 Cologne, Germany.
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Canaud L, Demaria R, Joyeux F, Hireche K, Berthet JP, D’Annoville T, Marty-Ané C, Alric P. Endoluminal Treatment of Dissecting Aortic Arch Aneurysm After Surgical Treatment of Acute Type A Dissection. Ann Vasc Surg 2012; 26:715-9. [DOI: 10.1016/j.avsg.2011.11.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 06/18/2011] [Accepted: 11/26/2011] [Indexed: 10/28/2022]
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Alric P, Canaud L, Branchereau P, Marty-Ane C. Traitement endovasculaire des anévrismes de l’aorte thoracique descendante. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/s0246-0459(12)43886-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Lotfi S, Clough RE, Ali T, Salter R, Young CP, Bell R, Modarai B, Taylor P. Hybrid Repair of Complex Thoracic Aortic Arch Pathology: Long-Term Outcomes of Extra-anatomic Bypass Grafting of the Supra-aortic Trunk. Cardiovasc Intervent Radiol 2012; 36:46-55. [DOI: 10.1007/s00270-012-0383-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2012] [Accepted: 03/25/2012] [Indexed: 10/28/2022]
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Endovascular Therapy for Thoracic Aortic Aneurysms: State of the Art in 2012. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2012; 14:149-63. [DOI: 10.1007/s11936-012-0169-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Hybrid repair of thoracic aortic lesions for zone 0 and 1 in high-risk patients. J Vasc Surg 2012; 55:318-25. [DOI: 10.1016/j.jvs.2011.08.042] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Revised: 08/24/2011] [Accepted: 08/24/2011] [Indexed: 11/20/2022]
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Ye C, Chang G, Li S, Hu Z, Yao C, Chen W, Li X, Wang S. Endovascular stent-graft treatment for Stanford type A aortic dissection. Eur J Vasc Endovasc Surg 2011; 42:787-94. [PMID: 21903426 DOI: 10.1016/j.ejvs.2011.08.015] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Accepted: 08/15/2011] [Indexed: 10/17/2022]
Abstract
OBJECTIVE The aim of the study is to summarise our experience of endovascular stent grafting for Stanford type A aortic dissection. DESIGN Retrospective analysis at single centre. METHODS From January 2001 to January 2009, we treated 45 cases of Stanford type A aortic dissection with endovascular stent grafting. The entry tear was located at the ascending aorta in 10 cases (DeBakey type I), the aortic arch in 14 cases and the distal aortic arch or proximal descending aorta in 21 cases in which the ascending aorta was also involved by the dissection. RESULTS The surgical success rate was 97.8% (44/45) and 30-day mortality rate was 6.7% (3/45). Type I endoleaks occurred in 10 cases: one patient died intra-operatively, four were successfully treated with ballooning, four were sealed with aortic cuffs and one case caused by left subclavian artery (LSA) reflux was sealed with an occluder. Average follow-up time was 35.5 ± 5.4 months. Up to the most recent review or death, 32 patients had complete thrombosis and 10 had partial thrombosis inside the false lumen. Two deaths occurred after 30-days postoperatively. CONCLUSION Endovascular stent-graft treatment is a minimally invasive and effective method to treat Stanford type A aortic dissection.
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Affiliation(s)
- C Ye
- Department of Vascular Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
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Ullery BW, Wang GJ, Low D, Cheung AT. Neurological complications of thoracic endovascular aortic repair. Semin Cardiothorac Vasc Anesth 2011; 15:123-40. [PMID: 22025398 DOI: 10.1177/1089253211424224] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Thoracic endovascular aortic repair (TEVAR) has decreased the morbidity and mortality associated with open surgical repair of descending thoracic aortic diseases, but important complications unique to the procedure remain. Spinal cord ischemia and infarction is a recognized complication caused by endovascular coverage or injury to spinal cord collateral vessels. Stroke is a consequence of thromboembolism or coverage of aortic arch branch vessels with insufficient collateral circulation. Understanding the risk factors and the pathophysiology of neurological complications of TEVAR are important for the successful anesthetic and surgical management and treatment of patients undergoing endovascular procedures involving the thoracic aorta.
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Affiliation(s)
- Brant W Ullery
- Department of Anesthesiology and Critical Care, University of Pennsylvania, 3400 Spruce Street, Dulles 680, Philadelphia, PA 19104-4283, USA
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Total vs hemi-aortic arch transposition for hybrid aortic arch repair. J Vasc Surg 2011; 54:1182-1186.e2. [DOI: 10.1016/j.jvs.2011.02.069] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2010] [Revised: 02/12/2011] [Accepted: 02/12/2011] [Indexed: 11/23/2022]
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Lin C, Lu Q, Liao M, Guo M, Gong J, Jing Z. Endovascular repair of the half aortic arch in pigs with an improved, single-branched stent graft system for the brachiocephalic trunk. Vascular 2011; 19:242-9. [PMID: 21885474 DOI: 10.1258/vasc.2010.oa0269] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The objective of this study was to evaluate the feasibility of endovascular repair of half of the aortic arch in pigs using an improved, integrated, single-branched stent graft for the ascending aorta and brachiocephalic trunk (BCT). We designed an improved stent graft in an integrated fashion and deployed the stent grafts into the ascending aortas and BCT of eight pigs. The feasibility of the stent graft deployments was evaluated three months after the procedures using arteriography, computed tomography angiography (CTA) and animal autopsy. The stent grafts were successfully deployed in eight pigs. All animals survived for at least three months. Arteriography, CTA and animal necropsy revealed good stent fixation in eight cases. Their head CT scans found no evidence of cerebral infarction. In conclusion, endovascular repair of the half aortic arch with the integrated single-branched stent graft system appears to be safe and feasible in pigs.
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Affiliation(s)
- Chen Lin
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai 200433
- Department of General Surgery, Fuzhou General Hospital, PLA Nanjing Military Area Command, 156 West 2nd Ring Road, Fuzhou 350025
| | - Qingsheng Lu
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai 200433
| | - Mingfang Liao
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai 200433
| | - Mingjin Guo
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai 200433
| | - Jing Gong
- Department of Medical Imaging, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai 200433, China
| | - Zaiping Jing
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai 200433
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Kulik A, Castner CF, Kouchoukos NT. Outcomes After Total Aortic Arch Replacement With Right Axillary Artery Cannulation and a Presewn Multibranched Graft. Ann Thorac Surg 2011; 92:889-97. [DOI: 10.1016/j.athoracsur.2011.04.067] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2011] [Revised: 04/12/2011] [Accepted: 04/15/2011] [Indexed: 10/17/2022]
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Abstract
The emergence of endovascular repair of the thoracic aorta (TEVAR) quickly followed the development of technology for the exclusion of infrarenal abdominal aortic aneurysms. Stent grafts comprised of metal struts covered with fabric made of Dacron/polyester or polytetrafluoroethylene were developed for the purpose of achieving an adequate seal at the proximal and distal aspects of thoracic aneurysms, thus excluding sac flow. The recognition of the decreased morbidity of this approach compared with open repair was readily apparent, as it avoided left thoracotomy, aortic cross-clamping, and left heart bypass. Since then, TEVAR is increasingly being used for other aortic pathologies such as complicated type B dissection, traumatic aortic transection, and aneurysmal disease extending into the arch or visceral segment, requiring debranching procedures.
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Affiliation(s)
- Grace J Wang
- Division of Vascular Surgery and Endovascular Therapy, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
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Gemayel G, Murith N, Mugnai D, Khabiri E, Kalangos A. Hybrid treatment of an aortic arch aneurysm in a patient with a patent right and left internal mammary graft. Vascular 2011; 21:31-4. [PMID: 21742934 DOI: 10.1258/vasc.2010.cr0244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The aim of this report is to describe a known hybrid surgical and endovascular technique for aortic arch aneurysm repair in a special setting of a patient with previous coronary mammary bypass. We present a case of aortic arch aneurysm in a 66-year-old man with previous coronary bypass. He underwent a hybrid endovascular and surgical repair. All supraaortic vessels were debranched, keeping a continuous antegrade blood flow through the left and right internal mammary arteries to avoid myocardial ischemia. Endovascular treatment of aortic arch aneurysms is associated with less mortality and morbidity as compared with open surgery. The hybrid procedure with surgical debranching of the supraaortic vessels is the most commonly used method. In cases of previous coronary bypass with mammary arteries, care must be taken to maintain constant flow through the grafts during debranching.
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Affiliation(s)
- Gino Gemayel
- Department of Cardiovascular Surgery, University of Geneva, Geneva, Switzerland.
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43
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Elephant trunk procedure 27 years after Borst: what remains and what is new? Eur J Cardiothorac Surg 2011; 40:1-11. [PMID: 21388822 DOI: 10.1016/j.ejcts.2011.01.062] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2010] [Revised: 01/24/2011] [Accepted: 01/27/2011] [Indexed: 11/21/2022] Open
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Campanella A, Rinaldi M, Rispoli P, Gandini G. Hybrid repair of aortic arch aneurysm in high-risk patients. J Cardiovasc Med (Hagerstown) 2011; 12:138-44. [PMID: 20686413 DOI: 10.2459/jcm.0b013e32833db039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Morbidity and mortality after conventional surgery of aortic arch aneurysms remain high. Alternative techniques are the subject of this report. METHODS AND RESULTS Open surgery requires cardiopulmonary bypass and hypothermic circulatory arrest. Thoracic endovascular aneurysm repair has a less invasive therapeutic alternative. The number of high-risk patients has considerably increased over the past decade. The proximity of the aneurysm to the supraaortic vessels makes it difficult to achieve a satisfactory proximal landing zone for endovascular stenting. Two methods have been proposed to address this issue: branched stent grafts and extraanatomic bypass, defined as a hybrid approach, which combines aortic debranching and endovascular procedures. Experience with hybrid repair is limited. Today there are no formal guidelines for the management of aortic arch aneurysm in high-risk patients. CONCLUSION Hybrid repair of aortic arch aneurysm in high-risk patients is a feasible and safer option.
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Affiliation(s)
- Antonio Campanella
- Department of Cardiothoracic Surgery, Division of Cardiac Surgery, Italy.
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45
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Development of in vivo quantitative geometric mapping of the aortic arch for advanced endovascular aortic repair: feasibility and preliminary results. J Vasc Interv Radiol 2011; 22:980-6. [PMID: 21459612 DOI: 10.1016/j.jvir.2011.01.434] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2010] [Revised: 12/19/2010] [Accepted: 01/11/2011] [Indexed: 11/23/2022] Open
Abstract
PURPOSE To evaluate whether quantitative characterization of aortic arch geometry including its branches is feasible based on in vivo computed tomography (CT) angiography and magnetic resonance (MR) angiography data in healthy and diseased aortic arches. MATERIALS AND METHODS Ten healthy volunteers, 10 patients with abdominal aortic disease, and 10 patients with aortic arch disease underwent MR angiography (10 volunteers) or CT angiography (20 patients). Commercial software was used for individual segmentation of supraaortic arteries. In-house software was developed for segmentation of aortic arch landmarks based on standardized multiplanar reformations (MPRs) and for subsequent aortic arch mapping. RESULTS Supraaortic arteries and aortic arch landmarks were successfully segmented in all 30 subjects for CT angiography and MR angiography data. Significant tapering within the first centimeter was observed in all supraaortic arteries (P < .001). The three supraaortic arteries showed significantly different vessel diameters and areas (P < .001). The software developed in-house allowed detailed aortic arch mapping with quantitative definitions of the positional relationships between each supraaortic artery and the aorta. Distances between supraaortic arteries were less than 5 mm in 77.6% (mean 4.1 mm ± 3.8). The brachiocephalic trunk tended to be positioned on the right side of the aortic arch, and the left subclavian and left common carotid arteries tended to be positioned on the left side of the aortic arch. CONCLUSIONS The feasibility and application of a postprocessing method allowing quantification of geometry of supraaortic arteries and aortic arch mapping were successfully demonstrated. Validation and evaluation of clinical implications are warranted.
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Muhammad K, Helton T, Theodos G, Kapadia S, Tuzcu EM. Hybrid cardiovascular therapy: interventional (and surgical) procedures in high-risk patients. Interv Cardiol 2011. [DOI: 10.2217/ica.11.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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47
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Rehman SM, Vecht JA, Perera R, Jalil R, Saso S, Kidher E, Chukwuemeka A, Cheshire NJ, Hamady MS, Darzi A, Gibbs RG, Anderson JR, Athanasiou T. How to manage the left subclavian artery during endovascular stenting for thoracic aortic dissection? An assessment of the evidence. Ann Vasc Surg 2011; 24:956-65. [PMID: 20832002 DOI: 10.1016/j.avsg.2010.05.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Revised: 03/26/2010] [Accepted: 05/16/2010] [Indexed: 10/19/2022]
Abstract
BACKGROUND Despite the publication of recent guidelines for management of the left subclavian artery (LSA) during endovascular stenting procedures of the thoracic aorta, specific management for those presenting with dissection remains unclear. This systematic review attempts to address this issue. METHODS Systematic assessment of the published data on thoracic aorta dissection was performed identifying 46 studies, which incorporated 1,275 patients. Primary outcomes included the prevalence of left arm ischemia, stroke, spinal cord ischemia, endoleak, stent migration, and mortality. Outcomes were compared between patients with and without LSA coverage and revascularization incorporating factors such as the number of stents used, length of aorta covered, urgency of intervention, and type of dissection (acute or chronic). Statistical pooling techniques, χ(2) tests, and Fisher's exact testing were used for group comparisons. RESULTS As compared with other outcomes, LSA coverage without revascularization in the presence of aortic dissection is much more likely to be complicated by left arm ischemia (prevalence increased from 0.0% to 4.0% [p = 0.021]), stroke (prevalence increased from 1.4% to 9.0% [p = 0.009]), and endoleak (prevalence increased from 4.0% to 29.3% [p = 0.001]). However, revascularization was not shown to reverse these effects. Longer aortic coverage (≥ 150 mm) was associated with an increased prevalence of spinal cord ischemia (from 1.3% to 12.5% [p = 0.011]) and mortality (from 1.3% to 15.6% [p = 0.003]). CONCLUSION In patients undergoing endovascular stenting for thoracic aortic dissection, in cases where LSA coverage is necessary, revascularization should be considered before the procedure to avoid complications such as left arm ischemia, stroke, and endoleak, and where feasible, an appropriate preoperative assessment should be carried out.
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Affiliation(s)
- Syed M Rehman
- Department of Cardiothoracic Surgery, St. Mary's Hospital, Imperial College Healthcare Trust, London, United Kingdom
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Antoniou G, Mireskandari M, Bicknell C, Cheshire N, Gibbs R, Hamady M, Wolfe J, Jenkins M. Hybrid Repair of the Aortic Arch in Patients with Extensive Aortic Disease. Eur J Vasc Endovasc Surg 2010; 40:715-21. [DOI: 10.1016/j.ejvs.2010.08.024] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2010] [Accepted: 08/29/2010] [Indexed: 11/24/2022]
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Mangialardi N, Costa P, Bergeron P, Serrao E, Ronchey S. Staged Hybrid Repair of Thoracoabdominal Aortic Aneurysm after Chronic Type B Aortic Dissection. Vascular 2010; 18:336-43. [DOI: 10.2310/6670.2010.00061] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The purpose of this study was to evaluate clinical outcomes of combined endovascular and open techniques to eradicate false lumen dilatation in the visceral aortic segment after type B aortic dissection associated with aortic aneurysm. We reviewed eight patients with distal thoracic and abdominal false lumen dilatation treated with a staged procedure. These included arch debranching as needed, proximal thoracic endovascular repair, and open surgical correction with abdominal aortic replacement of the visceral and infrarenal aorta. False lumen eradication was successful in all patients. There were no operative deaths, and paraplegia or paraparesis occurred in two patients. During a mean follow-up of 30 months, no complications or secondary interventions were necessary. The thoracic false lumen remained thrombosed in all patients, with no evidence of aortic dilatation or stent graft complications. Complete thrombosis and eradication of the false lumen can be achieved through a three-stage repair of chronic type B aortic dissection with aneurysmal dilatation. A prospective randomized trial is needed to establish the viability of this approach versus standard open repair of type II thoracoabdominal aortic aneurysms.
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Affiliation(s)
- Nicola Mangialardi
- *Department of Vascular Surgery, San Filippo Neri Hospital, Rome, Italy; †Department of Thoracic and Cardiovascular Surgery, Saint Joseph Hospital, Marseille, France
| | - Pierluigi Costa
- *Department of Vascular Surgery, San Filippo Neri Hospital, Rome, Italy; †Department of Thoracic and Cardiovascular Surgery, Saint Joseph Hospital, Marseille, France
| | - Patrice Bergeron
- *Department of Vascular Surgery, San Filippo Neri Hospital, Rome, Italy; †Department of Thoracic and Cardiovascular Surgery, Saint Joseph Hospital, Marseille, France
| | - Eugenia Serrao
- *Department of Vascular Surgery, San Filippo Neri Hospital, Rome, Italy; †Department of Thoracic and Cardiovascular Surgery, Saint Joseph Hospital, Marseille, France
| | - Sonia Ronchey
- *Department of Vascular Surgery, San Filippo Neri Hospital, Rome, Italy; †Department of Thoracic and Cardiovascular Surgery, Saint Joseph Hospital, Marseille, France
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Ma X, Guo W, Liu X, Yin T, Jia X, Xiong J, Zhang H, Wang L. Hybrid endovascular repair in aortic arch pathologies: a retrospective study. Int J Mol Sci 2010; 11:4687-96. [PMID: 21151464 PMCID: PMC3000108 DOI: 10.3390/ijms11114687] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2010] [Revised: 11/07/2010] [Accepted: 11/10/2010] [Indexed: 12/02/2022] Open
Abstract
The aortic arch presents specific challenges to endovascular repair. Hybrid repair is increasingly evolving as an alternative option for selected patients, and promising initial results have been reported. The aim of this study was to introduce our experiences and evaluate mid-term results of supra aortic transpositions for extended endovascular repair of aortic arch pathologies. From December 2002 to January 2008, 25 patients with thoracic aortic aneurysms and dissections involving the aortic arch were treated with hybrid endovascular treatment in our center. Of the 25 cases, 14 were atherosclerotic thoracic aortic aneurysms and 11 were thoracic aortic dissection. The hybrid repair method included total-arch transpositions (15 cases) or hemi-arch transpositions (10 cases), and endovascular procedures. All hybrid endovascular procedures were completed successfully. Three early residual type-I endoleaks and one type-II endoleak were observed. Stroke occurred in three patients (8%) during the in-hospital stage. The perioperative mortality rate was 4%; one patients died post-operatively from catheter related complications. The average follow-up period was 15 ± 5.8 months (range, 1–41 months). The overall crude survival rate at 15 months was 92% (23/25). During follow-up, new late endoleaks and stent-raft related complications were not observed. One case (4%) developed a unilateral lower limb deficit at 17 days and was readmitted to hospital. In conclusion, the results are encouraging for endovascular aortic arch repair in combination with supra-aortic transposition in high risk cases. Aortic endografting offers good mid-term results. Mid-term results of the hybrid approach in elderly patients with aortic arch pathologies are satisfying.
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Affiliation(s)
- Xiaohui Ma
- Department of Vascular Surgery, Clinical Division of Surgery, Chinese People Liberation Army (PLA) General Hospital and Postgraduate Medical School. 28 Fuxing Road, Beijing 100853, China; E-Mails: (X.M.); (X.L.); (T.Y.); (X.J.); (J.X.); (H.Z.); (L.W.)
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