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Alanezi T, Altoijry A, AlSheikh S, Al-Mubarak H, Alhamzah M, Alomran F, Abdulrahim O, Aljabri B, Greco E, Hussain MA, Al-Omran M. Predicting the need for subclavian artery revascularization in thoracic endovascular aortic repair: A systematic review and meta-analysis. J Vasc Surg 2024; 80:922-936.e5. [PMID: 38621636 DOI: 10.1016/j.jvs.2024.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/21/2024] [Accepted: 04/09/2024] [Indexed: 04/17/2024]
Abstract
OBJECTIVE This systematic review and meta-analysis aims to investigate the effectiveness of left subclavian artery revascularization compared with non-revascularization in thoracic endovascular aortic repair, and to summarize the current evidence on its indications. METHODS A computerized search was conducted across multiple databases, including MEDLINE, SCOPUS, Cochrane Library, and Web of Science, for studies published up to November 2023. Study selection, data abstraction, and quality assessment (using the Newcastle-Ottawa Scale) were independently conducted by two reviewers, with a third author resolving discrepancies. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using random-effects models and publication bias was assessed using funnel plots. RESULTS In the 76 included studies, left subclavian artery revascularization was associated with reduced risks of stroke (OR, 0.67; 95% CI, 0.45-0.98; n = 15,331), spinal cord ischemia (OR, 0.75; 95% CI, 0.56-0.99; n = 11,995), and arm ischemia (OR, 0.09; 95% CI, 0.01-0.59; n = 8438). No significant reduction in paraplegia (OR, 0.56; 95% CI, 0.21-1.47; n = 1802) or mortality (OR, 0.77; 95% CI, 0.53-1.12; n = 11,831) was observed. Moreover, the risk of endoleak was comparable in both groups (OR, 1.25; 95% CI, 0.55-2.84; P = .60; n = 793), whereas the risk of reintervention was significantly higher in the revascularization group (OR, 1.98; 95% CI, 1.03-3.83; P = .04; n = 272). Both groups had similar risks of major (OR, 0.45; 95% CI, 0.19-1.09; P = .08; n = 1113), minor (OR, 0.21; 95% CI, 0.01-3.45; P = .27; n = 183), renal (OR, 0.61; 95% CI, 0.12-3.06; P = .55; n = 310), and pulmonary (OR, 0.59; 95% CI, 0.16-2.15; P = .42; n = 8083) complications. The most frequent indications for left subclavian artery revascularization were primary prevention of spinal cord ischemia, augmentation of the landing zone, and primary stroke prevention. CONCLUSIONS Left subclavian artery revascularization in thoracic endovascular aortic repair was associated with reduced neurological complications but was not found to impact mortality. The study highlights important indications for revascularization as well as significant predictors of complications, providing a basis for clinical decision-making and future research.
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Affiliation(s)
- Tariq Alanezi
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdulmajeed Altoijry
- Division of Vascular Surgery, Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Sultan AlSheikh
- Division of Vascular Surgery, Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Husain Al-Mubarak
- Division of Vascular Surgery, Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Musaad Alhamzah
- Division of Vascular Surgery, Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Faris Alomran
- Department of Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Omer Abdulrahim
- Department of Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Badr Aljabri
- Division of Vascular Surgery, Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Elisa Greco
- Division of Vascular Surgery, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Mohamad A Hussain
- Harvard Medical School, Boston, MA; Division of Vascular and Endovascular Surgery and the Center for Surgery and Public Health, Department of Surgery, Brigham and Women's Hospital, Boston
| | - Mohammed Al-Omran
- Department of Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia; Division of Vascular Surgery, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Department of Surgery, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.
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Ibrahim M, Chung JCY, Ascaso M, Hage F, Chu MWA, Boodhwani M, Sheikh AA, Leroux E, Ouzounian M, Peterson MD. In-hospital thromboembolic complications after frozen elephant trunk aortic arch repair. J Thorac Cardiovasc Surg 2024; 167:1217-1226. [PMID: 36137836 DOI: 10.1016/j.jtcvs.2022.08.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 08/05/2022] [Accepted: 08/08/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study evaluated the frequency and clinical impact of thromboembolic complications after frozen elephant trunk aortic arch repair using the Thoraflex device (Terumo Aortic). METHODS A total of 128 consecutive patients (mean age 67.9 ± 13.7 years, 31.0% female) underwent frozen elephant trunk aortic arch repair using the Thoraflex device between September 2014 and May 2021 in 4 Canadian centers. Patient baseline characteristics, intraoperative details, and frozen elephant trunk thromboembolic complications were collected retrospectively and analyzed. RESULTS Fifteen patients (11.7%) had thrombus visualized within the frozen elephant trunk stent graft on imaging (n = 8; 53.3%) or had a thromboembolic event (n = 9; 60.0%) before hospital discharge. Sites of embolism were mesenteric (n = 8; 88.9%), renal (n = 4; 44.4%), and iliofemoral (n = 1; 11.1%). Patients who experienced thromboembolic complications were more likely to have a history of autoimmune disease (n = 3; 20.0% vs n = 2; 1.8%; P = .01) and implantation of a longer frozen elephant trunk stent graft (150 mm vs 100 mm) (n = 13; 86.7% vs n = 45; 39.8%; P < .001). All patients with thromboembolic complications received therapeutic anticoagulation, and a smaller proportion required an open surgical (n = 5; 33.3%) or an endovascular (n = 2; 13.3%) intervention. Radiographic resolution of thromboembolic complications was observed in 86.7% of patients (n = 13). In-hospital mortality occurred in 1 patient, stroke occurred in 1 patient, and transient spinal cord injury occurred in 1 patient. CONCLUSIONS Thromboembolic complications occur more often than previously recognized after frozen elephant trunk aortic arch repair using the Thoraflex device and are associated with increased rates of surgical and endovascular reintervention. Prevention and management of these complications require further study.
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Affiliation(s)
- Marina Ibrahim
- Division of Cardiac Surgery, Montreal Heart Institute, University of Montreal, Montreal, Quebec, Canada
| | - Jennifer C-Y Chung
- Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Maria Ascaso
- Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Fadi Hage
- Division of Cardiac Surgery, London Health Sciences Centre, Western University, London, Ontario, Canada
| | - Michael W A Chu
- Division of Cardiac Surgery, London Health Sciences Centre, Western University, London, Ontario, Canada
| | - Munir Boodhwani
- Division of Cardiac Surgery, Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Azmat A Sheikh
- Division of Cardiac Surgery, Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Emilie Leroux
- Division of Cardiac Surgery, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Maral Ouzounian
- Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Mark D Peterson
- Division of Cardiac Surgery, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.
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Hanna L, Jha R, Sounderajah V, Markar S, Gibbs R. Patient Reported Outcome Measures Used to Assess Quality of Life in Aortic Dissection: a Systematic Scoping Review using COSMIN Methodology. Eur J Vasc Endovasc Surg 2023; 66:343-350. [PMID: 37391013 DOI: 10.1016/j.ejvs.2023.06.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/25/2023] [Accepted: 06/22/2023] [Indexed: 07/02/2023]
Abstract
OBJECTIVE To systematically identify all patient reported outcome measures (PROMs) (quality of life [QOL] instruments or other instrument/methodology) that have been used to date in aortic dissection (AD) and to explore how well these instruments evaluate QOL according to the Consensus based Standards for the selection of health Measurement Instruments (COSMIN) methodology or guideline. DATA SOURCES Embase, MEDLINE, PsycINFO, CINAHL, and Cochrane Library were search on 1st July 2022. REVIEW METHODS This scoping review was undertaken according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for scoping reviews (PRISMA-ScR) and the COSMIN guidelines for performing systematic reviews of validated PROMs. Studies that reported on any aspect or domain of QOL using a PROM or other instrument or methodology on AD were included. Data synthesis, including psychometric property analysis and risk of bias assessment were performed according to COSMIN guidelines. RESULTS Forty-five studies, published between 1994 and 2021 reporting on 5 874 patients (mean age 63 years, 70.6% male), were included. A total of 39 PROMs were used, and three studies used semi-structured interviews. The majority (69%) of studies were in patients with type A aortic dissection (TAAD). The most common PROM used was the SF-36 (51%). Six studies evaluated one or more psychometric properties of a PROM. Only one of these studies was specifically designed as a validation study. No study reported on content validity. Internal consistency was the most evaluated psychometric property. No study evaluated all the psychometric properties according to COSMIN methodology. The methodological quality used to assess these PROMs was judged to be adequate or very good. CONCLUSION This review highlights the heterogeneity of PROMs or methods used to determine QOL in AD patients. The lack of research regarding a comprehensive evaluation of the psychometric properties of a PROM used in AD highlights the need for the development and validation of a dissection specific PROM. [PROSPERO registration no. CRD42022310477].
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Affiliation(s)
- Lydia Hanna
- Department of Surgery and Cancer, Imperial College London, London, UK; Imperial Vascular Unit, Imperial College Healthcare NHS Trust, London, UK.
| | - Rama Jha
- School of Medicine, Imperial College London, London, UK
| | - Viknesh Sounderajah
- Department of Surgery and Cancer, Imperial College London, London, UK; Institute of Global Health Innovation, Imperial College London, London, UK
| | - Sheraz Markar
- Department of Surgery and Cancer, Imperial College London, London, UK; Nuffield Department of Surgery, University of Oxford, Oxford, UK
| | - Richard Gibbs
- Department of Surgery and Cancer, Imperial College London, London, UK; Imperial Vascular Unit, Imperial College Healthcare NHS Trust, London, UK
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Niranjan N, Samarasinghe P, Di Mascio D, Hsu JM. Blunt thoracic aortic injury resulting in free rupture into the pleural space and cardiac arrest, managed successfully with endovascular stenting. BMJ Case Rep 2022; 15:e248211. [PMID: 35351753 PMCID: PMC8966516 DOI: 10.1136/bcr-2021-248211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2022] [Indexed: 11/03/2022] Open
Abstract
Blunt thoracic aortic injury (BTAI) is an uncommon yet serious diagnosis in trauma patients, with high on-scene mortality. BTAI typically occurs from rapid deceleration such as in motor vehicle collisions or high-altitude falls shearing the aorta just proximal to the ligamentum arteriosum. We report a case of a man in his 50s falling from a height of 15 m who presented hypotensive with retrosternal chest pain. Mobile chest X-ray showed a widened mediastinum with left-sided haemothorax. CT revealed a contained free aortic rupture just inferior to the origin of the left subclavian artery with bleeding into the mediastinum and left pleural space. The patient underwent urgent thoracic endovascular aortic repair (TEVAR) but arrested on-table due to a left-sided tension haemothorax requiring chest-drain decompression and haemostatic resuscitation. After return of spontaneous circulation, TEVAR was successfully performed. BTAI is a dynamic process; hence, timely imaging and minimally invasive surgical treatment are key to patients surviving grade III and IV aortic injuries.
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Affiliation(s)
- Nithya Niranjan
- Department of Surgery, Westmead Hospital, Westmead, New South Wales, Australia
| | | | - Delfino Di Mascio
- Department of Vascular Surgery, Westmead Hospital, Westmead, New South Wales, Australia
| | - Jeremy M Hsu
- Department of Trauma Surgery, Westmead Hospital, Westmead, New South Wales, Australia
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Karaolanis GI, Antonopoulos CN, Charbonneau P, Georgakarakos E, Moris D, Scali S, Kotelis D, Donas K. A systematic review and meta-analysis of stroke rates in patients undergoing Thoracic Endovascular Aortic Repair for descending thoracic aortic aneurysm and type B dissection. J Vasc Surg 2022; 76:292-301.e3. [DOI: 10.1016/j.jvs.2022.02.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 02/15/2022] [Indexed: 01/28/2023]
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Xu X, Wang D, Hou N, Zhou H, Li J, Tian L. Thoracic Endovascular Aortic Repair for Aberrant Subclavian Artery and Stanford Type B Aortic Intramural Hematoma. Front Surg 2022; 8:813970. [PMID: 35223970 PMCID: PMC8878622 DOI: 10.3389/fsurg.2021.813970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 12/28/2021] [Indexed: 11/18/2022] Open
Abstract
Objectives To evaluate the in-hospital and later outcomes of thoracic endovascular aortic repair (TEVAR) for type B intramural hematoma (TBIMH) combined with an aberrant subclavian artery (aSCA). Methods In the period from January 2014 to December 2020, 12 patients diagnosed with TBIMH combined with aSCA and treated by TEVAR were enrolled in this retrospective cohort study, including 11 patients with the aberrant right subclavian artery (ARSA) and 1 with an aberrant left subclavian artery (ALSA). A handmade fenestrated stent-graft or chimney stent or hybrid repair was performed when the proximal landing zone was not enough. Results The mean age of all the patients was 59.2 ± 7.6 years, and 66.7% of patients were men. There were 4 patients with Kommerell's diverticulum (KD). The procedures in all 12 patients were technically successful. There was one case each of postoperative delirium, renal impairment, and type IV endoleak after TEVAR. During follow-up, 1 patient died of acute pancreatitis 7 months after TEVAR. The overall survival at 1, 3, and 5 years for the patients was 90.9, 90.9, and 90.9%, respectively. KD was excluded in 2 patients, and the handmade fenestrated stent-graft was applied in the other 2 patients to preserve the blood flow of the aSCA. No neurological complications developed and no progression of KD was observed during the follow-up. Conclusion Thoracic endovascular aortic repair for patients with aSCA and TBIMH is promising. When KD was combined, we could exclude KD or preserve the blood flow of aSCA with regular follow-up for the diverticulum according to the size of the KD.
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Affiliation(s)
- Xia Xu
- Department of Cardiothoracic and Vascular Surgery, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Daoquan Wang
- Department of Cardiothoracic and Vascular Surgery, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Ningxin Hou
- Department of Cardiothoracic and Vascular Surgery, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Hongmin Zhou
- Department of Cardiothoracic and Vascular Surgery, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Jun Li
- Department of Cardiothoracic and Vascular Surgery, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Liang Tian
- Department of Neurosurgery, Taikang Tongji (Wuhan) Hospital, Wuhan, China
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Ghanem M, Meyer F, Halloul Z. Covering/Overstenting of the left subclavian artery (LSA) in thoracic endovascular repair (TEVAR) to treat various thoracic/thoracoabdominal aortic lesions: Is revascularization of the left arm a must?
(A retrospective cohort study with 12 years of experience to describe the real-world situation of daily clinical practice and the literature review). POLISH JOURNAL OF SURGERY 2022. [DOI: 10.5604/01.3001.0015.7090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Background: Pathologies of the descending thoracic aorta inwardly extended towards the aortic arch actually shorten the proximal landing zone for aortic prosthesis. This, in turn, worsens the feasibility of the aorta for endovascular therapeutic options of those pathologies.
Objective: This work considers the blockage of the left subclavian artery (LSA) through endovascular treatment of the pathologies of the descending aorta as a main work question, which is based on the hypothesis that there is no necessity for primary standard revascularization of the LSA in TEVAR with LSA covering. The researchers have 12 years of experience in treatment of different thoracic aortic lesions. Their experience will also be reviewed in this paper.
Design: Retrospective unicenter cohort study in consecutive patients order to describe the real-world situation of daily clinical practice
Material: All the patients who had undergone endovascular, hybrid, or open operative therapy of variant pathologies of descending aorta were included in this study.
Methods: Various parameters were investigated, including therapeutic procedures such as i) pure endovascular vs. hybrid; ii) year of therapy; iii) symptomatic vs. asymptomatic status of the patients; iv) variant epidemiological factors (age, sex, risk factors, mortality, and follow up); v) overstenting/blocking of the LSA; vi) complications of applied therapies; vii) further operations/interventions to treat such complications; viii) radiologic aortic measurements (such as lumen extensions, false lumen measurements, distance to the supra-aortic and visceral vessels); and ix) multiple other pathological features. Different statistical parameters were also examined. Survival was analysed by the Kaplan–Meier assessment in the group of whole patients vs. the group of over-stented patients. Here the analysis of variance is performed for the independent parameters for the revascularized patients—not the revascularized patients—who had undergone LSA coverage. For statistical approval, U-test was used. The p-value < 0.05 was considered significantly different. The literature review was achieved by a search in PubMed, Google scholar, Research Gate, ScienceDirect, and Cochrane library by using the following terms endovascular, TEVAR, revascularization, stroke, and left-subclavian-artery ischemia. The literature is classified accordingly in relation to the main topic. In fact, the literature undergoes further analysis if it goes with or against our hypothesis.
Results: Overall, 112 patients were enrolled in the study. There was no significant difference comparing the not-revascularized vs. the revascularized group of patients, considering the consequences on cerebrovascular blood circulation (in particular, n=1 case [4.8 %] vs. no case [0 %]; p=1) or the spinal cord ischemia (n=2 [9.5 %] vs. n=1 [7.1 %]; p=1). As the main result, there was no case of manifest left arm ischemia and deaths (mortality, 0). Survival was in both groups as follows: 22 [95% CI, 14.154–29.904] months vs. 43 [95% CI, 33.655–51.921] months with no significant statistical difference (p>0.05) . The only statistically significant risk factor found was renal insufficiency (p, 0.028), but this too is considered a trend by the urgency of revascularization. Postoperatively, pneumonia showed a trend of higher frequency (p=0.058) in the revascularized cases (n=0 in the not-revascularized vs. n=3 [21.4 %] in the revascularized cases). There was no significant difference in the occurance of postoperative neurovascular complications (such as cerebrovascular accidents, spinal cord ischemia, or left arm ischemia) by comparing the groups of not-revascularized and revascularized patients.
Conclusion: The revascularization of the overstented LSA due to TEVAR should be limited to certain indications, including i) the inadequate intracerebral circle of Willis; ii) the predominantly perfused left vertebral artery with inadequate blood perfusion via the right vertebral artery (e.g., by stenosis), iii) anatomic variance such as the left vertebral artery originating directly from the aortic arch (and must be blocked by TEVAR); iv) the need of an adequate left internal thoracic artery for coronary-artery-bypass grafting (CABG); v) the need of patent LSA for the dialysis shunt of the left arm. However, there is no appropriate evidence as yet based on sufficient study results achieved in trials with an advanced design (such as [double-]blind, multicenter randomized study) that appears to be urgently required.
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Affiliation(s)
- Mohammad Ghanem
- Division of Vascular Surgery; Department of General, Abdominal, Vascular and Transplant Surgery; Otto-von-Guericke University with University Hospital; Magdeburg, Germany
| | - Frank Meyer
- Dept. of General, Abdominal and Vascular Surgery, University Hospital at Magdeburg, Magdeburg (Germany)
| | - Zuhir Halloul
- Division of Vascular Surgery; Department of General, Abdominal, Vascular and Transplant Surgery; Otto-von-Guericke University with University Hospital; Magdeburg, Germany
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Sun M, Wang Y, Zhou T, Liu X, Jing Q, Liu H, Wang X. Safety of Left Subclavian Artery Selective Coverage without Revascularization in Thoracic Endovascular Aortic Repair for Type B Aortic Dissections. Ann Thorac Cardiovasc Surg 2022; 29:70-77. [PMID: 36476816 PMCID: PMC10126769 DOI: 10.5761/atcs.oa.22-00146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Whether to proceed left subclavian artery (LSA) revascularization in patients with LSA coverage due to insufficient proximal landing zone (PLZ) during thoracic endovascular aortic repair (TEVAR) remains controversial. METHODS A total of 903 patients who received TEVAR were retrospectively analyzed. LSA could be covered if the PLZ was less than 15 mm accompanied with 1) a dominant or balanced right vertebral artery, 2) a complete circle of Willis, and 3) a left vertebral artery with a diameter ≥3 mm and without severe stenosis. RESULTS LSA selective coverage was necessary for 35.0% (316/903) of the patients to extend the PLZ. Patients presented with weakness, pain, cooling and discoloration of the left upper extremity (LUE), and pulselessness of the left brachial artery were more in the LSA-covered group. The ischemia of LUE occurred more often in patients with LSA covered completely than in those with LSA covered partially. Functional arm status showed no significant difference in the arm, shoulder, and hand questionnaire scores at 12 months postoperative between the LSA-covered group and LSA-uncovered group, or between the LSA-covered completely group and LSA-covered partially group. CONCLUSION It was safe to cover the LSA origin without revascularization if the PLZ was less than 15 mm accompanied with careful evaluation (description in method).
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Affiliation(s)
- Mingyu Sun
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Yasong Wang
- The General Hospital of Northern Theater Command Training Base for Graduate, China Medical University, Shenyang, Liaoning, China
| | - Tienan Zhou
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Xuanze Liu
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Quanmin Jing
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Haiwei Liu
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Xiaozeng Wang
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
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Gao X, Liu G, Lu J, Zhao J. Hybrid Arch Repair with Supra-Aortic Debranching and Using Castor Stent-Graft. Thorac Cardiovasc Surg Rep 2022; 11:e30-e32. [PMID: 35761984 PMCID: PMC9233568 DOI: 10.1055/s-0042-1750427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 03/22/2022] [Indexed: 11/25/2022] Open
Abstract
Background
The management of aortic lesions involving the aortic arch in patients who cannot tolerate thoracotomy is a challenge.
Case Description
A 32-year-old woman who underwent a giant aneurysm at the proximal end of the descending aorta with significant vascular wall calcification. The patient underwent Castor single-branched stent-grafting in the brachiocephalic trunk combined with surgical supra-aortic debranching, which avoided surgical aortic arch replacement and stent fenestration.reopening. The patient was followed up for 9 months, and surgery-related complications were not observed.
Conclusion
Hybrid arch repair with supra-aortic debranching and using Castor single-branched stent can be used to treat aortic lesions involving the aortic arch.
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Affiliation(s)
- Xijie Gao
- Department of Interventional Radiology, The People's Hospital of Wanning County, Hainan, China
| | - Guohong Liu
- The People's Hospital of Wanning County, Hainan, China
| | - Jun Lu
- Department of Cardiovascular Surgery, Southern Medical University Nanfang Hospital, Guangzhou, Guangdong, China
| | - Jianbo Zhao
- Southern Medical University Nanfang Hospital, Guangzhou, Guangdong, China
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Qrareya M, Zuhaili B. Management of Postoperative Complications Following Endovascular Aortic Aneurysm Repair. Surg Clin North Am 2021; 101:785-798. [PMID: 34537143 DOI: 10.1016/j.suc.2021.05.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Endovascular aneurysm repair (EVAR) is a minimally invasive therapeutic approach to manage abdominal aortic pathologies (eg, aneurysm and dissection). EVAR was first introduced in 1991. In 1994, endovascular technique was also applied for thoracic aorta, thoracic endovascular aortic repair (TEVAR). In recent decades, EVAR has become an acceptable first-line treatment with 50% utilization rate across most practices, especially in high-risk patients. The safety profile of EVAR is comparable to the open approach, with superiority in terms of perioperative mortality and morbidity. This article summarizes the most common complications following EVAR/TEVAR and the most current treatment modalities across practices.
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Affiliation(s)
- Mohammad Qrareya
- Cardiovascular Surgery Department, Mayo Clinic, 1216 2nd Street Northeast, Rochester, MN 55902, USA
| | - Bara Zuhaili
- Michigan Vascular Center, Michigan State University, 5020 West Bristol Road, Flint, MI 48507, USA.
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Xie W, Xue Y, Li S, Jin M, Zhou Q, Wang D. Left subclavian artery revascularization in thoracic endovascular aortic repair: single center's clinical experiences from 171 patients. J Cardiothorac Surg 2021; 16:207. [PMID: 34330305 PMCID: PMC8325210 DOI: 10.1186/s13019-021-01593-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/21/2021] [Indexed: 12/16/2022] Open
Abstract
Background Left subclavian artery revascularization (LSA) is frequently performed in the setting of thoracic endovascular repair (TEVAR). The purpose of this study was to compare different techniques for LSA revascularization during TEVAR. Methods We performed a single center’s retrospective cohort study from 2016 to 2019. Patients were categorized by LSA revascularization methods, including direct coverage without revascularization (Unrevascularized), carotid-subclavian bypass (CSB), fenestrated TEVAR (F-TEVAR). Indications, demographics, operation details, and outcomes were analyzed using standard statistical analysis. Results 171 patients underwent TEVAR with LSA coverage, 16.4% (n = 28) were unrevascularized and the remaining patients underwent CSB (n = 100 [58.5%]) or F-TEVAR (n = 43 [25.1%]). Demographics were similar between the unrevascularized and revascularized groups, except for procedure urgent status (p = 0.005). The incidence of postoperative spinal cord ischemia was significantly higher between unrevascularized and revascularized group (10.7% vs. 1.4%; p = 0.032). There was no difference in 30-day and mid-term rates of mortality, stroke, and left upper extremity ischemia. CSB was more likely time-consuming than F-TEVAR [3.25 (2.83–4) vs. 2 (1.67–2.67) hours, p = 0], but there were no statistically significant differences in 30-day or midterm outcomes for CSB versus F-TEVAR. During a mean follow-up time of 24.8 months, estimates survival rates had no difference. Conclusions LSA revascularization in zone 2 TEVAR is necessary which is associated with a low 30-day rate of spinal cord ischemia. When LSA revascularization is required during TEVAR, CSB and F-TEVAR are all safe and effective methods, and F-TEVAR appears to offer equivalent clinical outcomes as a less time-consuming and minimally invasive alternative.
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Affiliation(s)
- Wei Xie
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, Jiangsu, People's Republic of China.,Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, People's Republic of China.,Institute of Cardiothoracic Vascular Disease, Nanjing University, Nanjing, People's Republic of China
| | - Yunxing Xue
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, Jiangsu, People's Republic of China.,Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, People's Republic of China.,Institute of Cardiothoracic Vascular Disease, Nanjing University, Nanjing, People's Republic of China
| | - Shuchun Li
- Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, People's Republic of China.,Institute of Cardiothoracic Vascular Disease, Nanjing University, Nanjing, People's Republic of China
| | - Min Jin
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, Jiangsu, People's Republic of China.,Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, People's Republic of China.,Institute of Cardiothoracic Vascular Disease, Nanjing University, Nanjing, People's Republic of China
| | - Qing Zhou
- Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, People's Republic of China.,Institute of Cardiothoracic Vascular Disease, Nanjing University, Nanjing, People's Republic of China
| | - Dongjin Wang
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, Jiangsu, People's Republic of China. .,Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, People's Republic of China. .,Institute of Cardiothoracic Vascular Disease, Nanjing University, Nanjing, People's Republic of China.
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12
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Wang Z, Li M, Bai H, Liu Y, Bai T, Qiao Z. In Situ Laser Fenestration for Delayed Left Subclavian Artery Revascularization Following Thoracic Endovascular Aortic Repair of Type B Aortic Dissection. Vasc Endovascular Surg 2021; 55:851-855. [PMID: 33845691 DOI: 10.1177/15385744211010386] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In situ laser fenestration (ISLF) is currently used to reconstruct the aortic major branches during thoracic endovascular aortic repair (TEVAR). To our knowledge, there have been no reports on the application of ISLF for delayed revascularization of the LSA previously sealed in TEVAR. This report describes 5 patients who underwent ISLF for delayed LSA revascularization, with a technical success rate of 80%. No endoleakage occurred, and stents remained patent during more than 6-month follow-up. ISLF is an effective, safe and minimally invasive method for delayed revascularization of the LSA following TEVAR for type B aortic dissection (TBAD) when patients are selected appropriately.
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Affiliation(s)
- Zhiwei Wang
- Department of Vascular and Endovascular Surgery, 191599First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Mingxing Li
- Department of Vascular and Endovascular Surgery, 191599First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Hualong Bai
- Department of Vascular and Endovascular Surgery, 191599First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yuanfeng Liu
- Department of Vascular and Endovascular Surgery, 191599First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Tao Bai
- Department of Vascular and Endovascular Surgery, 191599First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zhentao Qiao
- Department of Vascular and Endovascular Surgery, 191599First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
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13
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Effect of Geometric Accuracy at the Proximal Landing Zone on Simulation Results for Thoracic Endovascular Repair Patients. Cardiovasc Eng Technol 2020; 11:679-688. [PMID: 33145725 DOI: 10.1007/s13239-020-00498-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/20/2020] [Indexed: 02/05/2023]
Abstract
PURPOSE Existing hemodynamic studies on aortic dissection after thoracic endovascular aortic repair (TEVAR) apply geometric simplifications. This study aims to evaluate the necessity of more accurate geometries at the proximal landing zone in computational fluid dynamic (CFD) studies. METHODS Three patient-specific 3D aortic dissection models with different geometric accuracies at the proximal landing zone were manually fabricated for CFD simulations: (i) model 1 without the stent graft (SG), (ii) model 2 with the metal stent, and (iii) model 3 with the SG. The flow distribution, flow pattern, and wall shear stress (WSS)-related indicators in these three models were compared. RESULTS The flow distributions were quite similar for the three models, with a maximum absolute difference of 0.27% at the left suclavian artery (LSA) between models 1 and 3 because of partial coverage. A more chaotic flow pattern was observed at the proximal landing zone in model 3, with significant regional differences in the WSS-related indicator distributions. The upstream and downstream WSS-related indicator distributions were quite similar for the three models. CONCLUSIONS The flow pattern and hemodynamic parameter distributions were affected by the geometric accuracy only in a small region near the proximal landing zone. The flow split was hardly affected by the LSA partial coverage, indicating that the coverage may have slight effects on short-term blood perfusion. However, this conclusion needs to be verified in future studies with larger sample sizes.
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14
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Reyes-Valdivia A, Kratimenos T, Ferraresi M, Sica S, Lovato L, Accarino G, Pagliaricco G, Tshomba Y, Tinelli G. A multicenter "real-world" study of the valiant NAVION stent graft. Int J Cardiol 2020; 331:63-68. [PMID: 33164839 DOI: 10.1016/j.ijcard.2020.10.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 09/23/2020] [Accepted: 10/20/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND The aim of the present study was to evaluate early results of thoracic endovascular aortic repair (TEVAR) using the Valiant Navion™ stent graft in a "real-world" scenario. METHODS All patients who underwent TEVAR with the Valiant Navion™ endograft between November 2018 and November 2019 were included in this retrospective multicenter study (six European centers). The primary endpoints were technical success, incidence of major adverse events (MAEs), access failure, deployment failure, deployment accuracy, and rate of intraoperative endoleaks (ELs). RESULTS One hundred-sixteen patients with varying thoracic aortic diseases were included. Eighteen patients (15.5%) were treated for an off-label condition. The technical success rate was 100%, without any access or deployment failures. The proximal and distal deployment accuracy rates were 99.1% and 97.4%, respectively. There were no intraoperative MAEs, including death. Two (1.7%) type Ib ELs were detected at the first postoperative CTA, all of which were in off-label procedures and related to the short length of the sealing neck. No type III ELs were detected. The median hospitalization time was 8 days (IQR 4-12), including a median intensive care unit stay of 1 day (IQR 1-2). The in-hospital mortality rate was 4.3%. At a median follow-up time of 98 days (IQR 39-187), there were no aortic-related mortalities or new onset of endoleaks. CONCLUSION Our initial experience with the Valiant Navion™ endograft in a wide variety of aortic diseases showed safe early outcomes, especially for on-label procedures.
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Affiliation(s)
- Andrés Reyes-Valdivia
- Department of Vascular and Endovascular Surgery, Ramón y Cajal's University Hospital, 28034 Madrid, Spain
| | - Theodoros Kratimenos
- Interventional Radiology Department, Evangelismos Hospital, 10676 Athens, Greece
| | - Marco Ferraresi
- School of Vascular Surgery, University of Milan, 20122 Milan, Italy
| | - Simona Sica
- Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Luigi Lovato
- Cardiovascular Radiology Unit, Cardiovascular and Thoracic Department S. Orsola, Malpighi Hospital, 40138 Bologna, Italy
| | - Giancarlo Accarino
- U.O.C. di Chirurgia Vascolare ed Endovascolare, Azienda Ospedaliera Universitaria San Giovanni di Dio e Ruggi d'Aragona, 84131 Salerno, Italy
| | - Gabriele Pagliaricco
- Azienda Ospedaliera Universitaria Ospedali Riuniti di Ancona, 60020 Ancona, Italy
| | - Yamume Tshomba
- Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168 Rome, Italy.
| | - Giovanni Tinelli
- Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168 Rome, Italy.
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15
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Bi Y, Yi M, Han X, Ren J. Clinical outcomes and quality of life in patients with acute and subacute type B aortic dissection after thoracic endovascular aortic repair. J Int Med Res 2020; 48:300060520945506. [PMID: 32776820 PMCID: PMC7418244 DOI: 10.1177/0300060520945506] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective Thoracic endovascular aortic repair (TEVAR) is considered the mini-invasive treatment of choice for patients with Stanford type B aortic dissection (TBAD). This study aimed to investigate the clinical outcomes and quality of life (QoL) in patients with acute and subacute TBAD after TEVAR. Methods From January 2014 until July 2016, 22 acute patients (Group A) and 18 subacute patients received TEVAR (Group B), and 13 patients were managed non-operatively (Group C). The Medical Outcomes Study Short Form-36 was used to assess QoL preoperatively and after TEVAR. Operative techniques and complications were retrospectively analyzed. Results The role emotion, vitality, and mental health domains scored well preoperatively. Except for role emotion, vitality, and mental health, the remaining domains significantly improved after TEVAR. There was no significant difference in QoL metrics between Groups A and B. In Group C, bodily pain and social functioning domains were improved, and role emotion was decreased, with no improvement in the remaining domains. The 3-year survival rates were 95.5%, 100%, and 85.7% for Groups A, B, and C, respectively. Conclusions TEVAR may be safe and effective in patients with acute and subacute TBAD with similar and favorable clinical and QoL metrics.
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Affiliation(s)
- Yonghua Bi
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mengfei Yi
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xinwei Han
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jianzhuang Ren
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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16
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Conway AM, Qato K, Nhan Nguyen Tran N, Giangola G, Carroccio A. Management of the Left Subclavian Artery in TEVAR for Chronic Type B Aortic Dissection. Vasc Endovascular Surg 2020; 54:586-591. [DOI: 10.1177/1538574420942353] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives: Left subclavian artery (LSA) revascularization in thoracic endovascular aortic repair (TEVAR) remains controversial. Left subclavian artery coverage without revascularization can cause stroke and death. TEVAR has gained popularity for the treatment of chronic type B aortic dissection (cTBD). Using the Vascular Quality Initiative (VQI) database, we reviewed outcomes of LSA revascularization in TEVAR for cTBD. Methods: The VQI registry identified 5683 patients treated with TEVAR from July 2010 to July 2016, including 208 repairs for cTBD. We analyzed outcomes per the Society for Vascular Surgery reporting standards. Results: Of the 208 patients, 150 (72.1%) were male with a median age of 65.0 years (interquartile range [IQR], 55.0-72.0). Median aneurysm diameter was 5.7 cm (IQR, 5.0-6.5 cm). Data on the patency of the LSA was available in 131 (63.0%) patients. Twenty-five (19.1%) had occlusion of the LSA without revascularization, while 106 (80.9%) maintained patency or had revascularization. Successful device delivery occurred in all 131 (100%) patients. Maintaining LSA patency did not affect the rate of cerebrovascular accident ( P = .16), spinal cord ischemia ( P = 1.00), or death ( P = 1.00). This was also nonsignificant when analyzing the subgroup of 98 elective cases. There was no difference in the rates of endoleak. Any intervention for the LSA (revascularization or occlusion) led to a longer procedure time (203.6 minutes vs 163.7 minutes, P = .04). Conclusions: Maintaining LSA patency during TEVAR for cTBD offers no advantage in perioperative morbidity or endoleak. Occlusion of LSA may be performed safely in this cohort and revascularization reserved for those who have anatomy that compromises perfusion to critical organs.
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Affiliation(s)
- Allan M. Conway
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, USA
| | - Khalil Qato
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, USA
| | - N. Nhan Nguyen Tran
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, USA
| | - Gary Giangola
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, USA
| | - Alfio Carroccio
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, USA
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17
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Agostinelli A, Carino D, Borrello B, Marcato C, Volpi A, Gherli T, Nicolini F. Blunt traumatic injury to the thoracic aorta treated with thoracic endovascular aortic repair: a single-centre 20-year experience. Interact Cardiovasc Thorac Surg 2019; 28:17-22. [PMID: 30007311 DOI: 10.1093/icvts/ivy211] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 06/03/2018] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Blunt thoracic aortic injury can be treated with thoracic endovascular aortic repair (TEVAR) with excellent short and mid-term outcomes. However, few data are available about the long-term results. Our goal was to report our single-centre, 20-year experience using TEVAR to treat blunt thoracic aortic injury. METHODS We retrospectively reviewed our institutional database to identify all patients treated with TEVAR for traumatic lesions of the aortic isthmus. We identified 35 patients since 1998. Patients' charts were analysed for preoperative characteristics, intraoperative variables and short-term outcomes. Information about the long-term follow-up was collected by analysing cross-sectional images and via phone calls. Follow-up was 100% complete. Rates of survival and of freedom from aortic redo were estimated using Kaplan-Meier methods. RESULTS Twenty-nine patients were men (82%). The median age was 42 years (range 22-79 years) and the mean injury severity score was 38 (±13). The endovascular procedure was successfully carried out in all patients. The left subclavian artery was intentionally overstented in 11 patients (31%). Two patients died perioperatively (5.7%). The estimated survival was 92% and 87% at 5 and 10 years, respectively, with no aorta-related deaths. The estimated freedom from aortic redo was 96% and 91% at 5 and 10 years, respectively. CONCLUSIONS Our data corroborate the excellent results of the endovascular treatment of blunt thoracic aortic injury when follow-up is extended to 20 years. New-generation devices, which are more comfortable and have smaller diameters, may further improve the results of TEVAR in treating traumatic aortic injury. Surveillance with cross-sectional imaging remains mandatory.
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Affiliation(s)
| | - Davide Carino
- Department of Cardiac Surgery, Parma University Hospital, Parma, Italy.,Aortic Institute at Yale-New Haven, Yale University School of Medicine, New Haven, CT, USA
| | - Bruno Borrello
- Department of Cardiac Surgery, Parma University Hospital, Parma, Italy
| | - Carla Marcato
- Department of Radiology, Parma University Hospital, Parma, Italy
| | - Annalisa Volpi
- 1st Anesthesia and Intensive Care Department, Parma University Hospital, Parma, Italy
| | - Tiziano Gherli
- Department of Cardiac Surgery, Parma University Hospital, Parma, Italy
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18
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Chen X, Wang J, Premaratne S, Zhao J, Zhang WW. Meta-analysis of the outcomes of revascularization after intentional coverage of the left subclavian artery for thoracic endovascular aortic repair. J Vasc Surg 2019; 70:1330-1340. [PMID: 31176636 DOI: 10.1016/j.jvs.2019.03.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Accepted: 03/07/2019] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Coverage of the left subclavian artery (LSA) is often required to achieve complete proximal sealing during thoracic endovascular aortic repair. However, whether LSA revascularization should be performed remains controversial. METHODS MEDLINE, Embase, and Cochrane databases were systematically searched to identify all the relevant studies. A random-effects model was applied to pool the effect measures. Dichotomous data were presented using an odds ratio (OR). RESULTS There were 32 studies included for qualitative analysis and 31 studies for quantitative analysis. We found that patients who underwent LSA revascularization had a significantly decreased risk of spinal cord ischemia (OR, 0.62; 95% confidence interval [CI], 0.41-0.92; P = .02; I2 = 0%), cerebrovascular accident (OR, 0.63; 95% CI, 0.42-0.95; P = .03; I2 = 22%), and left upper extremity ischemia (OR, 0.18; 95% CI, 0.09-0.36; P < .00001; I2 = 0%). However, no significant differences were found in the risk of paraplegia (OR, 0.91; 95% CI, 0.55-1.51; P = .71; I2 = 0%) and 30-day mortality (OR, 0.89; 95% CI, 0.59-1.36; P = .60; I2 = 21%) between the groups of patients with and without LSA revascularization. CONCLUSIONS Revascularization of the LSA is associated with decreased risks of cerebrovascular accident, spinal cord ischemia, and left upper limb ischemia in thoracic endovascular aortic repair with LSA coverage at the cost of higher local complications, such as possible vocal cord paresis.
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Affiliation(s)
- Xiyang Chen
- Department of Vascular Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Jiarong Wang
- Department of Vascular Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Shyamal Premaratne
- Hunter Holmes McGuire Veterans Administration Medical Center, Richmond, Va
| | - Jichun Zhao
- Department of Vascular Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Wayne W Zhang
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Washington and Puget Sound VA Health Care System, Seattle, Wash.
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19
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Zhang W, Li X, Cai W, Li M, Qiu J, Shu C. Midterm Outcomes of Endovascular Repair for Stanford Type B Aortic Dissection with Aberrant Right Subclavian Artery. J Vasc Interv Radiol 2019; 30:1378-1385. [PMID: 31133449 DOI: 10.1016/j.jvir.2019.02.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 01/31/2019] [Accepted: 02/01/2019] [Indexed: 01/04/2023] Open
Abstract
PURPOSE To evaluate the early and midterm outcomes of endovascular repair of Stanford type B aortic dissection (TBAD) with an aberrant right subclavian artery (ARSA). MATERIALS AND METHODS From November 2012 to July 2018, 15 patients (13 male, 2 female) who had TBAD with ARSA underwent total endovascular repair, including thoracic endovascular aortic repair (TEVAR), left subclavian artery (LSA) chimney technique, LSA fenestration technique, and double chimney technique (LSA chimney and ARSA periscope). The mean age was 55 years. Kommerell diverticulum (KD) occurred in 2 patients, which were covered by means of oversized aortic stents. All patients had preoperative imaging examinations for assessing cerebral blood flow and the dominant vertebral arteries. RESULTS All procedures were completed successfully. There was no in-hospital mortality. The mean procedural time was 98 ± 40 minutes (range 50-190). The mean preoperative diameters of the maximum descending aorta, false lumen, and true lumen in the descending aorta versus postoperative were 37 ± 10 mm (range 28-67), 18 ± 9 mm (range 9-41), and 19 ± 6 mm (range 10-35) versus 34 ± 9 mm (range 25-64), 5 ± 8 mm (range 0-28), and 28 ± 5 mm (range 19-37), respectively. Right upper extremity weakness was observed in 2 patients, which recovered gradually during follow-up. Immediate type Ia endoleak was detected in 1 patient. The mean follow-up time was 33 ± 20 months. During follow-up, no ARSA steal syndrome, spinal cord ischemia, or strokes were not observed. CONCLUSIONS Endovascular treatment for TBAD with ARSA was feasible and safe with a satisfactory midterm follow-up outcome.
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Affiliation(s)
- Weichang Zhang
- Department of Vascular Surgery, Second Xiangya Hospital, Central South University, Number 139, Renmin Road, Changsha, Hunan, People's Republic of China 410011
| | - Xin Li
- Department of Vascular Surgery, Second Xiangya Hospital, Central South University, Number 139, Renmin Road, Changsha, Hunan, People's Republic of China 410011
| | - Wenwu Cai
- Department of General Surgery, Second Xiangya Hospital, Central South University, Number 139, Renmin Road, Changsha, Hunan, People's Republic of China 410011
| | - Ming Li
- Department of Vascular Surgery, Second Xiangya Hospital, Central South University, Number 139, Renmin Road, Changsha, Hunan, People's Republic of China 410011
| | - Jian Qiu
- Department of Vascular Surgery, Second Xiangya Hospital, Central South University, Number 139, Renmin Road, Changsha, Hunan, People's Republic of China 410011
| | - Chang Shu
- Department of Vascular Surgery, Second Xiangya Hospital, Central South University, Number 139, Renmin Road, Changsha, Hunan, People's Republic of China 410011; Department of Cardiovascular Surgery, Chinese Academy of Medical Sciences and Peking Union Medical College Fuwai Hospital, Xicheng District, Beijing, People's Republic of China.
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20
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Wang L, Hou K, Xu X, Chen B, Jiang J, Shi Z, Tang X, Guo D, Fu W. A simple patient-tailored aortic arch tangential angle measuring method to achieve better clinical results for thoracic endovascular repair of type B aortic dissection. J Thorac Dis 2018; 10:2100-2107. [PMID: 29850113 DOI: 10.21037/jtd.2018.03.72] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background To report a simple individual tailored aortic arch tangential angle (θ-AATA) measuring method and its clinical application efficacy in the endovascular treatment of type B aortic dissection (AD). Methods From January 2013 to December 2014, acute type B AD patients were prospectively enrolled and treated with endovascular therapy in our center. Among these patients, a specific method was applied to measure θ-AATA based on the axial images of the CT scan. The length of proximal landing zone (PLZ) of each patient was measured at the routinely applied left-anterior oblique (LAO) 45-degree and θ-AATA. Respective treatment strategies based on the length of the PLZ were planned accordingly, and the stent-graft was deployed under the fluoroscopy at θ-AATA. The occurrence of immediate type I endoleak was recorded during the completion angiogram, while the alignment of the proximal marks was determined under fluoroscopy at θ-AATA and at LAO-45-degree as well. Results Totally 76 patients with type B AD were prospectively enrolled. The average value of θ-AATA was 58.3±5.2 degrees, which was significantly larger than the routine 45 degrees (P<0.01). The mean landing zone length measured under θ-AATA (18.4±3.9 mm) was longer than that (15.9±3.1 mm) obtained at the routine LAO-45 degrees (P<0.05). Stent-grafts' deployment strategies were substantially changed accordingly. Alignment of the proximal marks was achieved in 72 patients (93.4%) under θ-AATA and only in two patients (2.7%) at LAO-45 degrees (P<0.01). All stent-grafts' implantation was successfully completed. No major type I endoleak was found in the immediate post-deployment angiography. Conclusions It is easy to apply this patient-tailored θ-AATA measuring method in clinical practice. This more precise measurement is benefit for more reasonable treatment strategy planning, more precise deployment, and therefore a better outcome.
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Affiliation(s)
- Lixin Wang
- Department of Vascular Surgery, Fudan University, Shanghai 200032, China.,Institute of Vascular Surgery, Fudan University, Shanghai 200032, China.,Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen 361015, China
| | - Kai Hou
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Institute of Radiology, Shanghai Municipal, Shanghai 200032, China
| | - Xin Xu
- Department of Vascular Surgery, Fudan University, Shanghai 200032, China.,Institute of Vascular Surgery, Fudan University, Shanghai 200032, China
| | - Bin Chen
- Department of Vascular Surgery, Fudan University, Shanghai 200032, China.,Institute of Vascular Surgery, Fudan University, Shanghai 200032, China
| | - Junhao Jiang
- Department of Vascular Surgery, Fudan University, Shanghai 200032, China.,Institute of Vascular Surgery, Fudan University, Shanghai 200032, China
| | - Zhenyu Shi
- Department of Vascular Surgery, Fudan University, Shanghai 200032, China.,Institute of Vascular Surgery, Fudan University, Shanghai 200032, China
| | - Xiao Tang
- Department of Vascular Surgery, Fudan University, Shanghai 200032, China.,Institute of Vascular Surgery, Fudan University, Shanghai 200032, China
| | - Daqiao Guo
- Department of Vascular Surgery, Fudan University, Shanghai 200032, China.,Institute of Vascular Surgery, Fudan University, Shanghai 200032, China
| | - Weiguo Fu
- Department of Vascular Surgery, Fudan University, Shanghai 200032, China.,Institute of Vascular Surgery, Fudan University, Shanghai 200032, China.,Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen 361015, China
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Daye D, Walker TG. Complications of endovascular aneurysm repair of the thoracic and abdominal aorta: evaluation and management. Cardiovasc Diagn Ther 2018; 8:S138-S156. [PMID: 29850426 DOI: 10.21037/cdt.2017.09.17] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In recent decades, endovascular aneurysm repair or endovascular aortic repair (EVAR) has become an acceptable alternative to open surgery for the treatment of thoracic and abdominal aortic aneurysms and other aortic pathologies such as the acute aortic syndromes (e.g., penetrating aortic ulcer, intramural hematoma, dissection). Available data suggest that endovascular repair is associated with lower perioperative 30-day all-cause mortality as well as a significant reduction in perioperative morbidity when compared to open surgery. Additionally, EVAR leads to decreased blood loss, eliminates the need for cross-clamping the aorta and has shorter recovery periods than traditional surgery. It is currently the preferred mode of treatment of thoracic and abdominal aortic aneurysms in a subset of patients who meet certain anatomic criteria conducive to endovascular repair. The main disadvantage of EVAR procedures is the high rate of post-procedural complications that often require secondary re-intervention. As a result, most authorities recommend lifelong imaging surveillance following repair. Available surveillance modalities include conventional radiography, computed tomography, magnetic resonance angiography, ultrasonography, nuclear imaging and conventional angiography, with computed tomography currently considered to be the gold standard for surveillance by most experts. Following endovascular abdominal aortic aneurysm (AAA) repair, the rate of complications is estimated to range between 16% and 30%. The complication rate is higher following thoracic EVAR (TEVAR) and is estimated to be as high as 38%. Common complications include both those related to the endograft device and systemic complications. Device-related complications include endoleaks, endograft migration or collapse, kinking and/or stenosis of an endograft limb and graft infection. Post-procedural systemic complications include end-organ ischemia, cerebrovascular and cardiovascular events and post-implantation syndrome. Secondary re-interventions are required in approximately 19% to 24% of cases following endovascular abdominal and thoracic aortic aneurysm repair respectively. Typically, most secondary reinterventions involve the use of percutaneous techniques such as placement of cuff extension devices, additional endograft components or stents, enhancement of endograft fixation, treatment of certain endoleaks using various embolization techniques and embolic agents and thrombolysis of occluded endograft components. Less commonly, surgical conversion and/or open surgical modification are required. In this article, we provide an overview of the most common complications that may occur following endovascular repair of thoracic and AAAs. We also summarize the current surveillance recommendations for detecting and evaluating these complications and discuss various current secondary re-intervention approaches that may typically be employed for treatment.
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Affiliation(s)
- Dania Daye
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - T Gregory Walker
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Zhou M, Bai X, Ding Y, Wang Y, Lin C, Yan D, Shi Z, Fu W. Morphology and Outcomes of Total Endovascular Treatment of Type B Aortic Dissection with Aberrant Right Subclavian Artery. Eur J Vasc Endovasc Surg 2017; 54:722-728. [DOI: 10.1016/j.ejvs.2017.09.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 09/25/2017] [Indexed: 12/11/2022]
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González S, Figoli L, Puñal A, Amorín R, Diamant M. Aneurisma infeccioso subclavio. Tratamiento endovascular. ANGIOLOGIA 2017. [DOI: 10.1016/j.angio.2016.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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van der Zee CP, Vainas T, van Brussel FA, Tielliu IF, Zeebregts CJ, van der Laan MJ. Endovascular treatment of traumatic thoracic aortic lesions: a systematic review and meta-analysis. THE JOURNAL OF CARDIOVASCULAR SURGERY 2017; 60:100-110. [PMID: 28471152 DOI: 10.23736/s0021-9509.17.09942-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
INTRODUCTION To provide an overview of the experience of endovascular treatment for traumatic thoracic aortic lesions (TTAL). Thoracic aortic injury secondary to high-energy chest trauma constitutes an emergency situation with potentially devastating outcome. In the present time, the majority of patients are treated with thoracic endovascular aortic repair. The aim of this study was to provide a systematic overview of endovascular aortic repair in patients with TTAL with special attention to perioperative mortality, paraplegia, stroke, influence of left subclavian artery (LSA) coverage herein, and long-term stent-related complications. EVIDENCE ACQUISITION PubMed and Embase were searched for studies describing endovascular treatment of TTAL in the period between January 1st, 2000 and January 30th, 2016. The methodological quality of articles was assessed using the MINORS score and PRISMA guidelines. Data on early mortality, perioperative complications, and long-term stent-related complications were extracted. EVIDENCE SYNTHESIS A total of 2005 reports were screened, and 74 publications were finally included in the analysis describing treatment of 1882 patients. Early mortality rate, paraplegia rate, and stroke rate were 7.5%, 0.4%, and 1.5%, respectively. LSA coverage did not increase the risk of stroke. The severity of injuries had a positive association on early mortality. Late stent related mortality and morbidity were uncommon. CONCLUSIONS TTAL can be treated endovascularly with low mortality and (neurological) morbidity. LSA coverage does not increase the risk of neurological complications but is associated with a moderate risk of left arm ischemia. Long-term stent-related complications are rare, but the available data is limited.
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Affiliation(s)
- Cornelis P van der Zee
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands -
| | - Tryfon Vainas
- University Hospitals of Leicester NHS Trust, Leicester, UK
| | | | - Ignace F Tielliu
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Clark J Zeebregts
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Maarten J van der Laan
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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Zhu J, Xi EP, Zhu SB, Yin GL, Wang RP, Zhang Y. Management of the vertebral artery during thoracic endovascular aortic repair with coverage of the left subclavian artery. J Thorac Dis 2017; 9:1273-1280. [PMID: 28616278 DOI: 10.21037/jtd.2017.04.27] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND The application of thoracic endovascular aortic repair (TEVAR), a minimally invasive operation, in the aortic arch has been a challenge of cardiovascular surgery in recent years. This study aimed to investigate management of the vertebral artery with coverage of the left subclavian artery (LSA) during TEVAR. METHODS From January 2007 to September 2014 in the Department of Cardiothoracic Surgery at Wuhan General Hospital of Guangzhou Military Region, 160 patients underwent LSA closure or partial coverage during TEVAR of an aortic lesion near the LSA. The vertebral artery treatment, the reason for the surgical approach selection, and the prognosis were analyzed. RESULTS In 94 patients with partial LSA coverage during TEVAR, no treatment was provided for the vertebral arteries, revealing blood flow of the left vertebral artery forward into the skull after surgery. For 66 patients with full LSA coverage (closure) during TEVAR, right carotid artery-left common carotid artery bypass surgery was performed before TEVAR in ten patients, without any treatment for the vertebral artery, showing reverse blood flow of the left vertebral artery after surgery. Left common carotid artery-LSA bypass surgery was performed before TEVAR in four patients; right common carotid artery-left common carotid artery-LSA bypass surgery was performed before TEVAR in three cases, and 6 out of these 7 patients underwent proximal LSA ligation, showing no obvious blood flow in the left vertebral artery. The closure of the LSA aortic arch opening using an occluder was performed in one patient, preserving the forward blood flow in the left vertebral artery. Among the 160 patients in this study, postoperative recurrent laryngeal nerve injury occurred in one patient after right common carotid artery-left common carotid artery-LSA bypass surgery, and the remaining 159 patients had no significant severe complications or death within 1 postoperative month. CONCLUSIONS Appropriate management of the aortic arch branch vessels may expand the application of TEVAR to the aortic arch and reduce complications, especially for high-risk patients who have a difficult time tolerating thoracotomy.
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Affiliation(s)
- Jian Zhu
- Department of Thoracic Cardiovascular Surgery, Wuhan General Hospital of the People's Liberation Army, Wuhan 430070, China
| | - Er-Ping Xi
- Department of Thoracic Cardiovascular Surgery, Wuhan General Hospital of the People's Liberation Army, Wuhan 430070, China
| | - Shui-Bo Zhu
- Department of Thoracic Cardiovascular Surgery, Wuhan General Hospital of the People's Liberation Army, Wuhan 430070, China
| | - Gui-Lin Yin
- Department of Thoracic Cardiovascular Surgery, Wuhan General Hospital of the People's Liberation Army, Wuhan 430070, China
| | - Rong-Ping Wang
- Department of Thoracic Cardiovascular Surgery, Wuhan General Hospital of the People's Liberation Army, Wuhan 430070, China
| | - Yu Zhang
- Department of Thoracic Cardiovascular Surgery, Wuhan General Hospital of the People's Liberation Army, Wuhan 430070, China
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Belczak SQ, Silva ES, Klajner R, Puech-Leão P, De Luccia N. Type II Endoleaks, Left-Arm Complications, and Need of Revascularization after Left Subclavian Artery Coverage for Thoracic Aortic Aneurysms Endovascular Repair: A Systematic Review. Ann Vasc Surg 2017; 41:294-299. [PMID: 28242407 DOI: 10.1016/j.avsg.2016.08.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 08/03/2016] [Accepted: 08/16/2016] [Indexed: 11/16/2022]
Abstract
BACKGROUND The status of the left arm, the need of revascularization, and the occurrence of type II endoleakes from de left subclavian artery (LSA) after intention LSA coverage for thoracic aortic aneurysm endovascular repair need to be better understood. This systematic review was developed for contributing with such issue. METHODS Systematic literature review of studies published from January 2000 through December 2015 identified 7 studies comprising 201 patients submitted to elective endovascular repair for thoracic aortic aneurysms requiring intentional LSA coverage. Outcomes of interest included left-arm complications (ischemia, symptoms of claudication, and subclavian steal syndrome [SSS]) requiring postoperative revascularization of LSA, as well as endoleaks from the subclavian artery requiring postoperative embolization of LSA. RESULTS Left-arm complication rate was 4.5% (9 patients), requiring postoperative revascularization of LSA in 1 case (0.5%) of SSS. Type II endoleaks from the subclavian artery requiring postoperative embolization of LSA were reported in 2 cases (1.0%). CONCLUSIONS Low-quality evidence suggests very low rates of arm complications with need of LSA revascularization and of type II endoleaks requiring embolization in elective endovascular treatment of thoracic aortic aneurysms with intentional coverage of LSA without prophylactic revascularization of LSA.
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Affiliation(s)
- Sergio Quilici Belczak
- Department of Vascular Surgery, School of Medicine, São Paulo University, São Paulo, SP, Brazil.
| | - Erasmo Simão Silva
- Department of Vascular Surgery, School of Medicine, São Paulo University, São Paulo, SP, Brazil
| | - Rafael Klajner
- Department of Vascular Surgery, São Camilo University, São Paulo, SP, Brazil
| | - Pedro Puech-Leão
- Department of Vascular Surgery, School of Medicine, São Paulo University, São Paulo, SP, Brazil
| | - Nelson De Luccia
- Department of Vascular Surgery, School of Medicine, São Paulo University, São Paulo, SP, Brazil
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Martin C, Thony F, Rodiere M, Bouzat P, Lavagne P, Durand M, Chavanon O. Long-term results following emergency stent graft repair for traumatic rupture of the aortic isthmus†. Eur J Cardiothorac Surg 2017; 51:767-772. [DOI: 10.1093/ejcts/ezw369] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 10/10/2016] [Indexed: 01/16/2023] Open
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Gombert A, Kotelis D, Griepenkerl UM, Fraedrich G, Klocker J, Glodny B, Jacobs MJ, Greiner A, Grommes J. Functional Assessment and Evaluation of Outcome After Endovascular Therapy With Coverage of the Left Subclavian Artery in Case of Blunt Thoracic Aortic Injury. Ann Vasc Surg 2016; 40:98-104. [PMID: 27903474 DOI: 10.1016/j.avsg.2016.07.089] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 07/29/2016] [Accepted: 07/29/2016] [Indexed: 11/24/2022]
Abstract
BACKGROUND Patients suffering blunt thoracic aortic injury (BTAI) can be treated by use of thoracic endovascular aortic repair (TEVAR). In this setting, the coverage of the left subclavian artery (LSA) is frequently necessary. Nevertheless, the functionality of the upper left extremity after TEVAR had been rarely analyzed. Thus, this study intends to underline the safety of TEVAR as well as to determine the functionality of the left arm after coverage of the LSA. METHODS All patients suffering from BTAI treated by endovascular means in 3 centers (Aachen [Germany], Maastricht [Netherlands], and Innsbruck [Austria]) between 1996 and 2009 were retrospectively analyzed. The safety of the procedure had been assessed by the morbidity and mortality rate. The mid-term functional status of the upper left extremity was evaluated by using the DASH score (disabilities of the arm shoulder and hand). RESULTS Forty-six patients (40 male, 6 female), mean age 39.4 ± 16.9 years suffered from BTAI caused by traffic accident (n = 31 [67.39%]), by skiing injury (n = 8 [17.39%]), and by fall (n = 7 [15.21%]). All patients underwent TEVAR, the technical success rate was 100%; 1 carotid-carotid subclavian bypass implantation was necessary. LSA coverage was performed in 76% (35/46) of the cases. Total complication rate was 17.3% (8/46); the endoleak rate was 8.6% (4/46) (2 × Ib, 1 × IIa, 1 × IV). Further complications were bypass and endograft occlusion. The postoperative mortality rate was 6% (3/46), the DASH score was completed in 65% (30/46). The study population reached a mean value of 17 ± 20, which is comparable to a nonharmed reference group (10.10 ± 14.68). A significant correlation between the DASH score and patients age could be demonstrated (2-sided P value: 0.0213). CONCLUSIONS Endovascular therapy of BTAI revealed a good primary success rate. An adequate mid-term functional status of the upper left extremity could be assessed in comparison to a nonharmed reference group.
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Affiliation(s)
- Alexander Gombert
- European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany.
| | - Drosos Kotelis
- European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany
| | - Ulrike M Griepenkerl
- European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany
| | - Gustav Fraedrich
- Department of Vascular Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - Josef Klocker
- Department of Vascular Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - Bernhard Glodny
- Institute for Radiology, Medical University Innsbruck, Innsbruck, Austria
| | - Michael J Jacobs
- European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany; Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, Medical University Maastricht, Maastricht, The Netherlands
| | - Andreas Greiner
- Gefäßchirurgische Klinik Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Jochen Grommes
- European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany
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Lajos PS, Marin ML. Thoracic Endovascular Aortic Aneurysm Repair. Interv Cardiol 2016. [DOI: 10.1002/9781118983652.ch72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Paul S. Lajos
- Icahn School of Medicine at Mount Sinai; New York NY USA
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Gombert A, Barbati ME, Grommes J, Jalaie H, Schleimer K, Jacobs MJ, Kalder J. Blunt Thoracic Aortic Injury in Case of a 15-Year-Old Boy: Difficulties and Possibilities of the Endovascular Approach. Ann Vasc Surg 2016; 33:228.e15-9. [PMID: 26965820 DOI: 10.1016/j.avsg.2015.10.040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Revised: 10/14/2015] [Accepted: 10/24/2015] [Indexed: 11/25/2022]
Abstract
BACKGROUND Blunt thoracic aortic injuries (BTAIs) are rare but life threatening. Most BTAI are caused by high-energy trauma. Among children with blunt trauma, the incidence of BTAI is below 1 percent. The present case deals with covered thoracic aortic rupture of a 15-year-old boy. Emphasizing the value and the difficulties of endovascular surgery in children is the motivation for this case report. CASE REPORT We are presenting the case of a 15-year-old boy, who suffered multiple traumata after accident. Beneath multiple fractures and a liver laceration, a thoracic aortic rupture with pseudoaneurysm of the aortic wall was diagnosed. Owing to the comorbidities, an endovascular therapy in combination with a transposition of the left subclavian artery to the common carotid artery was performed. The chronological line-up of the events and the endovascular treatment as well as the in-hospital follow-up are described. DISCUSSION Injury-induced BTAI in pubescent children rarely occurs. Only few cases can be found in literature, none of which were associated with the presented pattern of injury. CONCLUSIONS The optimal treatment for childhood BTAI is a case-by-case decision. We critically discuss the value of endovascular therapy in the present case.
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Affiliation(s)
- Alexander Gombert
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany.
| | - Mohammad Esmaeil Barbati
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany
| | - Jochen Grommes
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany; Institute for Cardiovascular Prevention, Ludwig-Maximilians University Munich, München, Germany
| | - Houman Jalaie
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany
| | - Karina Schleimer
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany
| | - Michael J Jacobs
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany; European Vascular Center Aachen-Maastricht, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Johannes Kalder
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany
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Sobocinski J, Patterson BO, Karthikesalingam A, Thompson MM. The Effect of Left Subclavian Artery Coverage in Thoracic Endovascular Aortic Repair. Ann Thorac Surg 2016; 101:810-7. [DOI: 10.1016/j.athoracsur.2015.08.069] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 07/08/2015] [Accepted: 08/26/2015] [Indexed: 10/22/2022]
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Endovascular Repair of Acute and Chronic Aortic Type B Dissections. JACC Cardiovasc Interv 2016; 9:183-91. [DOI: 10.1016/j.jcin.2015.10.027] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 10/09/2015] [Accepted: 10/20/2015] [Indexed: 11/18/2022]
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Outcomes of Coverage of the Left Subclavian Artery during Endovascular Repair of the Thoracic Aorta. J Vasc Interv Radiol 2015; 26:1609-14. [DOI: 10.1016/j.jvir.2015.07.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Revised: 07/16/2015] [Accepted: 07/23/2015] [Indexed: 11/20/2022] Open
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Left Subclavian Artery Fenestration: A Novel Treatment Strategy for Acute Type A Aortic Dissection. Ann Thorac Surg 2015; 101:95-9. [PMID: 26347120 DOI: 10.1016/j.athoracsur.2015.06.069] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Revised: 06/11/2015] [Accepted: 06/22/2015] [Indexed: 11/21/2022]
Abstract
BACKGROUND The optimal surgical strategy for the left subclavian artery (LSA) during total arch replacement combined with stented elephant trunk implantation for acute type A aortic dissection remains a challenge. The objective of the study is to report a novel surgical technique aiming to simplify the revascularization procedure of total aortic arch replacement combined with stented elephant trunk implantation. METHODS We retrospectively reviewed the result of 167 patients who underwent total aortic arch replacement combined with stented elephant trunk implantation between January 2000 and December 2012. Of the 167 patients, 51 were selected to undergo the simplified revascularization, which is to fenestrate a stent graft of the descending aorta instead of performing reconstruction of the LSA. Before performing the new LSA revascularization, we had performed the elephant trunk procedure whereby the tubular material completely covered the LSA. The ensuing revascularization was modified by removing a patch of the polyester fabric of the elephant trunk that was located at the origin of the LSA. Both perioperative variables and postoperative outcome of the surgery were assessed. RESULTS The indication for adopting the LSA fenestration was under the circumstance of absence of dissection at the origin of the LSA. The nosocomial mortality of the 51 patients was 7.8% (multiorgan failure 2, renal failure 1, infection 1). During a mean follow-up period of 51.3 ± 27.6 months, the survival rate of the 47 patients was 100%, 90.8%, and 70.2% at 1, 5, and 10 years, respectively. No stroke and left limb ischemia were observed. No patients required reintervention because of anastomotic leak between the LSA and the descending aorta during follow-up. CONCLUSIONS The LSA fenestration technique during total arch replacement combined with stented elephant trunk implantation for acute type A aortic dissection is reliable and effective for patients who have no dissection at the LSA. Furthermore, because the simplified surgical procedure largely shortens the time of operation, it effectively improves the patient's prognosis.
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Huang C, Liu Z, Huang D, Qiao T, Zhou M, Liu C. Application of Unibody Single-Branch Endografts in Stanford Type B Dissections with Primary Entry Tear Adjacent to the Left Subclavian Artery: A Computed Tomography–Based Planning Study. Ann Vasc Surg 2015; 29:1174-80. [DOI: 10.1016/j.avsg.2015.02.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 02/16/2015] [Accepted: 02/20/2015] [Indexed: 11/30/2022]
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Clinical Outcomes of Left Subclavian Artery Coverage on Morbidity and Mortality During Thoracic Endovascular Aortic Repair for Distal Arch Aneurysms. World J Surg 2015. [DOI: 10.1007/s00268-015-3166-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Jarral OA, Kidher E, Patel VM, Nguyen B, Pepper J, Athanasiou T. Quality of life after intervention on the thoracic aorta. Eur J Cardiothorac Surg 2015; 49:369-89. [DOI: 10.1093/ejcts/ezv119] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Accepted: 02/24/2015] [Indexed: 12/24/2022] Open
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Thoracic Endovascular Aortic Repair for the Treatment of Aortic Dissection: Post-operative Imaging, Complications and Secondary Interventions. Cardiovasc Intervent Radiol 2015; 38:1391-404. [DOI: 10.1007/s00270-015-1072-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 01/18/2015] [Indexed: 10/23/2022]
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Outcomes of Thoracic Endovascular Aortic Repair and Subclavian Revascularization Techniques. J Am Coll Surg 2015; 221:93-100. [PMID: 25872688 DOI: 10.1016/j.jamcollsurg.2015.02.028] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Revised: 02/14/2015] [Accepted: 02/16/2015] [Indexed: 11/23/2022]
Abstract
BACKGROUND Practice guidelines for management of the left subclavian artery (LSA) during thoracic endovascular aortic repair (TEVAR) are based on low-quality evidence, and there is limited literature that addresses optimal revascularization techniques. The purpose of this study was to compare outcomes of LSA coverage during TEVAR and revascularization techniques. STUDY DESIGN We performed a single-center retrospective cohort study from 2001 to 2013. Patients were categorized by LSA revascularization and by revascularization technique, carotid-subclavian bypass (CSB), or subclavian-carotid transposition (SCT). Thirty-day and mid-term stroke, spinal cord ischemia, vocal cord paralysis, upper extremity ischemia, primary patency of revascularization, and mortality were compared. RESULTS Eighty patients underwent TEVAR with LSA coverage, 25% (n = 20) were unrevascularized and the remaining patients underwent CSB (n = 22 [27.5%]) or SCT (n = 38 [47.5%]). Mean follow-up time was 24.9 months. Comparisons between unrevascularized and revascularized patients were significant for a higher rate of 30-day stroke (25% vs 2%; p = 0.003) and upper extremity ischemia (15% vs 0%; p = 0.014). However, there was no difference in 30-day or mid-term rates of spinal cord ischemia, vocal cord paralysis, or mortality. There were no statistically significant differences in 30-day or midterm outcomes for CSB vs SCT. Primary patency of revascularizations was 100%. Survival analysis comparing unrevascularized vs revascularized LSA was statistically significant for freedom from stroke and upper extremity ischemia (p = 0.02 and p = 0.003, respectively). After adjustment for advanced age, urgency, and coronary artery disease, LSA revascularization was associated with lower rates of perioperative adverse events (odds ratio = 0.23; p = 0.034). CONCLUSIONS During TEVAR, LSA coverage without revascularization is associated with an increased risk of stroke and upper extremity ischemia. When LSA coverage is required during TEVAR, CSB and SCT are equally acceptable options.
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Endovascular treatment of thoracic aortic aneurysms with a short proximal landing zone using scalloped endografts. J Vasc Surg 2014; 60:1499-506. [DOI: 10.1016/j.jvs.2014.08.062] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 08/07/2014] [Indexed: 11/18/2022]
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