1
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Mohnot J, Wang Y(G, Yin K, Malas MB, Edwards NM, Dobrilovic N, Zhan Y. Changes in treatment patterns of thoracoabdominal aortic aneurysms in the United States. JTCVS OPEN 2023; 16:48-65. [PMID: 38204709 PMCID: PMC10775055 DOI: 10.1016/j.xjon.2023.08.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/30/2023] [Accepted: 08/29/2023] [Indexed: 01/12/2024]
Abstract
Background The introduction of endovascular repair provides an alternative to traditional open repair of thoracoabdominal aortic aneurysms (TAAA). Its utility is not well defined, however. Using a national database, we studied the treatment patterns and outcomes of TAAA to gain insight into its contemporary surgical practice in the United States. Methods Records of TAAA patients who received endovascular and open repair were retrieved from the 2002 to 2018 National Inpatient Sample database. Each cohort was stratified into 4 age groups: ≤50, 51 to 60, 61 to 70, and >70 years. Patient characteristics and in-hospital outcomes were compared between the 2 repair modalities. Temporal trends were investigated. Results Endovascular repair use increased steadily, whereas open repair volume remained stable until 2012, before declining by 50% by 2018. This appears to be associated with a declining number of open repairs in patients age >60 years. Patients who underwent endovascular repair were older and had a higher Charlson Comorbidity Index (mean, 2.8 ± 1.7 vs 2.5 ± 1.5; P < .001) but lower in-hospital mortality (mean, 8.9% vs 17.1%; P < .001), shorter length of stay (mean, 10.1 ± 12.2 days vs 17.1 ± 17.4 days; P < .001), and fewer postoperative complications. A difference in mortality between open and endovascular repair was observed for patients age >60 years but not for patients age ≤60 years. Conclusions There has been a shift in the treatment of TAAA in the United States from open repair-dominant to endovascular repair-dominant. It has increased surgical access for older and more comorbid patients and has led to a decline in the use of open repair while lowering in-hospital mortality.
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Affiliation(s)
- Joy Mohnot
- Division of Cardiothoracic Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Mass
| | - Yunda (George) Wang
- Division of Cardiothoracic Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Mass
| | - Kanhua Yin
- Department of Surgery, University of Missouri - Kansas City School of Medicine, Kansas City, Mo
| | - Mahmoud B. Malas
- Vascular and Endovascular Surgery, University of California San Diego, San Diego, Calif
| | - Niloo M. Edwards
- Division of Cardiothoracic Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Mass
| | - Nikola Dobrilovic
- Division of Cardiothoracic Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Mass
- Division of Cardiac Surgery, NorthShore University HealthSystem, Chicago, Ill
| | - Yong Zhan
- Division of Cardiac Surgery, CardioVascular Center, Tufts Medical Center, Boston, Mass
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2
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Frisiras A, Giannas E, Bobotis S, Kanella I, Arjomandi Rad A, Viviano A, Spiliopoulos K, Magouliotis DE, Athanasiou T. Comparative Analysis of Morbidity and Mortality Outcomes in Elderly and Nonelderly Patients Undergoing Elective TEVAR: A Systematic Review and Meta-Analysis. J Clin Med 2023; 12:5001. [PMID: 37568406 PMCID: PMC10420243 DOI: 10.3390/jcm12155001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 07/14/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
OBJECTIVE Due to an ever-increasing ageing population and limited available data around the use of thoracic endovascular aortic repair (TEVAR) in elderly patients, investigating its efficacy and safety in this age cohort is of vital importance. We thus reviewed the existing literature on this topic to assess the feasibility of TEVAR in elderly patients with severe thoracic aortic pathologies. METHODS We identified all original research studies that assessed TEVAR in elderly patients published up to 2023. Morbidity, as assessed by neurological and respiratory complications, endoleaks, and length of stay, was the primary endpoint. Short-term mortality and long-term survival were the secondary endpoints. The Mantel-Haenszel random and fixed effects methods were used to calculate the odds ratios for each outcome. Further sensitivity and subgroup analyses were performed to validate the outcomes. RESULTS Twelve original studies that evaluated elective TEVAR outcomes in elderly patients were identified. Seven studies directly compared the use of TEVAR between an older and a younger patient group. Apart from a shorter hospital stay in older patients, no statistically significant difference between the morbidity outcomes of the two different cohorts was found. Short-term mortality and long-term survival results favoured the younger population. CONCLUSIONS The present meta-analysis indicates that, due to a safe perioperative morbidity profile, TEVAR should not be contraindicated in patients based purely on old age. Further research using large patient registries to validate our findings in elderly patients with specific aortic pathologies and both elective and emergency procedures is necessary.
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Affiliation(s)
- Angelos Frisiras
- Faculty of Medicine, Imperial College London, Charing Cross Hospital, London W6 8RF, UK; (A.F.); (E.G.); (S.B.); (I.K.)
| | - Emmanuel Giannas
- Faculty of Medicine, Imperial College London, Charing Cross Hospital, London W6 8RF, UK; (A.F.); (E.G.); (S.B.); (I.K.)
| | - Stergios Bobotis
- Faculty of Medicine, Imperial College London, Charing Cross Hospital, London W6 8RF, UK; (A.F.); (E.G.); (S.B.); (I.K.)
| | - Ilektra Kanella
- Faculty of Medicine, Imperial College London, Charing Cross Hospital, London W6 8RF, UK; (A.F.); (E.G.); (S.B.); (I.K.)
| | | | - Alessandro Viviano
- Department of Cardiothoracic Surgery, Imperial College NHS Trust, Hammersmith Hospital, London W12 0HS, UK;
| | - Kyriakos Spiliopoulos
- Department of Cardiothoracic Surgery, University of Thessaly, Biopolis, 41 110 Larissa, Greece;
| | - Dimitrios E. Magouliotis
- Unit of Quality Improvement, Department of Cardiothoracic Surgery, University of Thessaly, Biopolis, 41 110 Larissa, Greece;
| | - Thanos Athanasiou
- Department of Surgery and Cancer, Imperial College London, St Mary’s Hospital, London W2 1NY, UK
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3
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A canine model of aortic arch aneurysm created with autologous pericardium. J Interv Med 2022; 5:133-137. [PMID: 36317141 PMCID: PMC9617150 DOI: 10.1016/j.jimed.2022.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 06/05/2022] [Accepted: 06/07/2022] [Indexed: 11/22/2022] Open
Abstract
Background To establish a canine model of aortic arch aneurysm that is suitable for research on new devices and techniques applied to the aortic arch. Materials and methods Fifteen mongrel dogs underwent surgery. The autologous pericardial patch was sewn on the aortotomy site in the anterior wall of the aortic arch. The animals were followed up for 3 months postoperatively. Computed tomography angiography was used to visualize and measure the aneurysm model. Hematoxylin and eosin staining was used to observe the histological characteristics of the aneurysm model. Changes in aneurysm diameter over time were analyzed using analysis of variance. Results One dog died of hemorrhage during surgery. Fourteen dogs survived the surgical procedure. Two of them died on the first postoperative day because of ruptures at the suturing margin. The diameter of the aneurysm model was twice as large as that of the aortic arch. There was no significant change in the maximum diameter of the aneurysm model during the follow-up period. Conclusions We established a controllable and stable aortic arch aneurysm model created with an autologous pericardium patch. The aneurysm model can be used to research endoleaks after thoracic endovascular aortic repair and new endovascular techniques can be applied to the aortic arch.
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Vervoort D, Chung JCY, Ouzounian M. Access to Thoracic Aortic Care: Challenges and Opportunities in Universal Health Coverage Systems. Can J Cardiol 2022; 38:726-728. [PMID: 35272002 DOI: 10.1016/j.cjca.2022.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/02/2022] [Accepted: 03/03/2022] [Indexed: 11/02/2022] Open
Affiliation(s)
- Dominique Vervoort
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario.
| | - Jennifer C Y Chung
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario; Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, Ontario
| | - Maral Ouzounian
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario; Division of Cardiovascular Surgery, Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, Ontario
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Sharples L, Sastry P, Freeman C, Gray J, McCarthy A, Chiu YD, Bicknell C, McMeekin P, Vallabhaneni SR, Cook A, Vale L, Large S. Endovascular stent grafting and open surgical replacement for chronic thoracic aortic aneurysms: a systematic review and prospective cohort study. Health Technol Assess 2022; 26:1-166. [DOI: 10.3310/abut7744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background
The management of chronic thoracic aortic aneurysms includes conservative management, watchful waiting, endovascular stent grafting and open surgical replacement. The Effective Treatments for Thoracic Aortic Aneurysms (ETTAA) study investigates timing and intervention choice.
Objective
To describe pre- and post-intervention management of and outcomes for chronic thoracic aortic aneurysms.
Design
A systematic review of intervention effects; a Delphi study of 360 case scenarios based on aneurysm size, location, age, operative risk and connective tissue disorders; and a prospective cohort study of growth, clinical outcomes, costs and quality of life.
Setting
Thirty NHS vascular/cardiothoracic units.
Participants
Patients aged > 17 years who had existing or new aneurysms of ≥ 4 cm in diameter in the arch, descending or thoracoabdominal aorta.
Interventions
Endovascular stent grafting and open surgical replacement.
Main outcomes
Pre-intervention aneurysm growth, pre-/post-intervention survival, clinical events, readmissions and quality of life; and descriptive statistics for costs and quality-adjusted life-years over 12 months and value of information using a propensity score-matched subsample.
Results
The review identified five comparative cohort studies (endovascular stent grafting patients, n = 3955; open surgical replacement patients, n = 21,197). Pooled short-term all-cause mortality favoured endovascular stent grafting (odds ratio 0.71, 95% confidence interval 0.51 to 0.98; no heterogeneity). Data on survival beyond 30 days were mixed. Fewer short-term complications were reported with endovascular stent grafting. The Delphi study included 20 experts (13 centres). For patients with aneurysms of ≤ 6.0 cm in diameter, watchful waiting was preferred. For patients with aneurysms of > 6.0 cm, open surgical replacement was preferred in the arch, except for elderly or high-risk patients, and in the descending aorta if patients had connective tissue disorders. Otherwise endovascular stent grafting was preferred. Between 2014 and 2018, 886 patients were recruited (watchful waiting, n = 489; conservative management, n = 112; endovascular stent grafting, n = 150; open surgical replacement, n = 135). Pre-intervention death rate was 8.6% per patient-year; 49.6% of deaths were aneurysm related. Death rates were higher for women (hazard ratio 1.79, 95% confidence interval 1.25 to 2.57; p = 0.001) and older patients (age 61–70 years: hazard ratio 2.50, 95% confidence interval 0.76 to 5.43; age 71–80 years: hazard ratio 3.49, 95% confidence interval 1.26 to 9.66; age > 80 years: hazard ratio 7.01, 95% confidence interval 2.50 to 19.62; all compared with age < 60 years, p < 0.001) and per 1-cm increase in diameter (hazard ratio 1.90, 95% confidence interval 1.65 to 2.18; p = 0.001). The results were similar for aneurysm-related deaths. Decline per year in quality of life was greater for older patients (additional change –0.013 per decade increase in age, 95% confidence interval –0.019 to –0.007; p < 0.001) and smokers (additional change for ex-smokers compared with non-smokers 0.003, 95% confidence interval –0.026 to 0.032; additional change for current smokers compared with non-smokers –0.034, 95% confidence interval –0.057 to –0.01; p = 0.004). At the time of intervention, endovascular stent grafting patients were older (age difference 7.1 years; 95% confidence interval 4.7 to 9.5 years; p < 0.001) and more likely to be smokers (75.8% vs. 66.4%; p = 0.080), have valve disease (89.9% vs. 71.6%; p < 0.0001), have chronic obstructive pulmonary disease (21.3% vs. 13.3%; p = 0.087), be at New York Heart Association stage III/IV (22.3% vs. 16.0%; p = 0.217), have lower levels of haemoglobin (difference –6.8 g/l, 95% confidence interval –11.2 to –2.4 g/l; p = 0.003) and take statins (69.3% vs. 42.2%; p < 0.0001). Ten (6.7%) endovascular stent grafting and 15 (11.1%) open surgical replacement patients died within 30 days of the procedure (p = 0.2107). One-year overall survival was 82.5% (95% confidence interval 75.2% to 87.8%) after endovascular stent grafting and 79.3% (95% confidence interval 71.1% to 85.4%) after open surgical replacement. Variables affecting survival were aneurysm site, age, New York Heart Association stage and time waiting for procedure. For endovascular stent grafting, utility decreased slightly, by –0.017 (95% confidence interval –0.062 to 0.027), in the first 6 weeks. For open surgical replacement, there was a substantial decrease of –0.160 (95% confidence interval –0.199 to –0.121; p < 0.001) up to 6 weeks after the procedure. Over 12 months endovascular stent grafting was less costly, with higher quality-adjusted life-years. Formal economic analysis was unfeasible.
Limitations
The study was limited by small numbers of patients receiving interventions and because only 53% of patients were suitable for both interventions.
Conclusions
Small (4–6 cm) aneurysms require close observation. Larger (> 6 cm) aneurysms require intervention without delay. Endovascular stent grafting and open surgical replacement were successful for carefully selected patients, but cost comparisons were unfeasible. The choice of intervention is well established, but the timing of intervention remains challenging.
Future work
Further research should include an analysis of the risk factors for growth/rupture and long-term outcomes.
Trial registration
Current Controlled Trials ISRCTN04044627 and NCT02010892.
Funding
This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 26, No. 6. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Linda Sharples
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | - Priya Sastry
- Department of Cardiac Surgery, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Carol Freeman
- Papworth Trials Unit Collaboration, Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Joanne Gray
- Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK
| | - Andrew McCarthy
- Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK
| | - Yi-Da Chiu
- Papworth Trials Unit Collaboration, Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
- Medical Research Council (MRC) Biostatistics Unit, School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Colin Bicknell
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
| | - Peter McMeekin
- Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK
| | - S Rao Vallabhaneni
- Liverpool Vascular & Endovascular Service, Royal Liverpool University Hospital, Liverpool, UK
| | - Andrew Cook
- Wessex Institute, University of Southampton, Southampton, UK
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Luke Vale
- Health Economics Group, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Stephen Large
- Department of Cardiac Surgery, Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
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Chatterjee S, Preventza O, Orozco-Sevilla V, Coselli JS. Perioperative management of patients undergoing thoracic endovascular repair. Ann Cardiothorac Surg 2021; 10:768-777. [PMID: 34926179 DOI: 10.21037/acs-2021-taes-74] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 09/25/2021] [Indexed: 11/06/2022]
Abstract
Thoracic endovascular aortic repair (TEVAR) is a less invasive method for treating thoracic and some thoracoabdominal aortic aneurysms, dissections of the thoracic aorta and blunt traumatic aortic injury, compared with conventional open surgery. Maximizing the likelihood of a successful outcome requires diligent multidisciplinary (surgical, critical care, nursing, pharmacy, nutrition and physical therapy) perioperative care. In this article, we discuss fundamentals for managing patients after endovascular aortic aneurysm repair. These principles focus on the transition between the operating room and the intensive care unit, prevention and management of spinal cord deficits (SCD), and vital neurological, respiratory, cardiovascular, renal, gastrointestinal and hematological concerns. The better the care team understands the expected postoperative course, the earlier that deviations can be recognized and the more likely that successful rescue can be achieved to reduce the incidence and severity of adverse outcomes. Achieving optimal results after TEVAR requires attention to detail across the preoperative, intraoperative and postoperative phases of care.
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Affiliation(s)
- Subhasis Chatterjee
- Division of General Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA.,Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA.,Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Texas, USA
| | - Ourania Preventza
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA.,Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Texas, USA.,Department of Cardiovascular Surgery, CHI St Luke's Health-Baylor St Luke's Medical Center, Houston, Texas, USA
| | - Vicente Orozco-Sevilla
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA.,Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Texas, USA.,Department of Cardiovascular Surgery, CHI St Luke's Health-Baylor St Luke's Medical Center, Houston, Texas, USA
| | - Joseph S Coselli
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA.,Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Texas, USA.,Department of Cardiovascular Surgery, CHI St Luke's Health-Baylor St Luke's Medical Center, Houston, Texas, USA
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7
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Cho L, Kibbe MR, Bakaeen F, Aggarwal NR, Davis MB, Karmalou T, Lawton JS, Ouzounian M, Preventza O, Russo AM, Shroyer ALW, Zwischenberger BA, Lindley KJ. Cardiac Surgery in Women in the Current Era: What Are the Gaps in Care? Circulation 2021; 144:1172-1185. [PMID: 34606298 DOI: 10.1161/circulationaha.121.056025] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Cardiovascular disease remains the leading cause of morbidity and mortality for women in United States and worldwide. One in 3 women dies from cardiovascular disease, and 45% of women >20 years old have some form of CVD. Historically, women have had higher morbidity and mortality after cardiac surgery. Sex influences pathogenesis, pathophysiology, presentation, postoperative complications, surgical outcomes, and survival. This review summarizes current cardiovascular surgery outcomes as they pertain to women. Specifically, this article seeks to address whether sex disparities in research, surgical referral, and outcomes still exist and to provide strategies to close these gaps. In addition, with the growing population of women of reproductive age with cardiovascular disease and cardiovascular risk factors, indications for cardiac surgery arise in pregnant women. The current review will also address the unique issues associated with this special population.
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Affiliation(s)
- Leslie Cho
- Cleveland Clinic Heart and Vascular Institute, Ohio (L.C., F.B.,T.K.)
| | - Melina R Kibbe
- University of North Caroline Medical School, Chapel Hill (M.R.K.)
| | - Faisal Bakaeen
- Cleveland Clinic Heart and Vascular Institute, Ohio (L.C., F.B.,T.K.)
| | | | | | - Tara Karmalou
- Cleveland Clinic Heart and Vascular Institute, Ohio (L.C., F.B.,T.K.)
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8
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Osswald A, Schucht R, Schlosser T, Jánosi RA, Thielmann M, Weymann A, Ruhparwar A, Tsagakis K. Changes of stent-graft orientation after frozen elephant trunk treatment in aortic dissection. Eur J Cardiothorac Surg 2021; 61:142-149. [PMID: 34329387 DOI: 10.1093/ejcts/ezab297] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 04/29/2021] [Accepted: 05/13/2021] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVES Our goal was to evaluate the extent of stent-graft (SG) elastic recoil in the descending aorta after the frozen elephant trunk procedure in acute (AAD) and chronic (CAD) aortic dissection as well as the impact of SG movement on distal stent graft-induced new entry (d-SINE). METHODS We retrospectively analysed 149 (105 AAD, 44 CAD) of 259 aortic dissection patients after the frozen elephant trunk procedure between January 2005 and April 2019. Inclusion criteria were at least 1-year computed tomography angiography (CTA) aortic examinations during a follow-up time of 3.8 ± 2.7 years and absence of open or endovascular reintervention. Multiplanar reconstruction of CTA scans was used to define the SG vector position and movement in a virtual Cartesian coordinate system. The angle φ of vector movement and changes of aortic areas at the distal landing zone were analysed. RESULTS The distal SG position changed over time in the cranial (10.06 ± 11.12 mm), dorsal (8.45 ± 11.12 mm) and lateral (4.96 ± 9.89 mm) directions (P < 0.001). The total change of φ (4.08 ± 7.03°) was greater in AAD than in CAD (P = 0.026). d-SINE was more common in CAD (P < 0.001) and was associated with the size of the aortic area, aortic area enlargement and continuous SG unfolding (P < 0.001). CONCLUSIONS With the frozen elephant trunk technique, movement and change of SG orientation in the descending aorta were observed over time. Elastic recoil was greater in AAD than in CAD. The incidence of d-SINE was particularly dependent on the size of the aortic lumen and SG radial expansion and less on elastic recoil.
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Affiliation(s)
- Anja Osswald
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Robert Schucht
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Thomas Schlosser
- Department of Radiology, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Rolf Alexander Jánosi
- Department of Cardiology, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Matthias Thielmann
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Alexander Weymann
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Arjang Ruhparwar
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
| | - Konstantinos Tsagakis
- Department of Thoracic and Cardiovascular Surgery, West-German Heart and Vascular Center Essen, Essen, Germany
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9
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Tong MZ, Eagleton MJ, Roselli EE, Blackstone EH, Xiang F, Ibrahim M, Johnston DR, Soltesz EG, Bakaeen FG, Lyden SP, Toth AJ, Liu H, Svensson LG. Outcomes of Open v. Endovascular Repair of Descending Thoracic and Thoracoabdominal Aortic Aneurysms. Ann Thorac Surg 2021; 113:1144-1152. [PMID: 34048754 DOI: 10.1016/j.athoracsur.2021.04.100] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 04/26/2021] [Accepted: 04/30/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND Open repair is the standard of care for patients with descending thoracic and thoracoabdominal aortic aneurysms. Although effective, surgery carries a high risk of morbidity and mortality. Endovascular stent-grafts were introduced to treat these aneurysms in patients considered too high risk for open repair. Early results are promising, but later results are incompletely known. Therefore, we sought to compare short- and intermediate-term outcomes of open versus endovascular repair for these aneurysms. METHODS From 2000-2010, 1,053 patients underwent open (n=457) or endovascular (n=596) repair of descending thoracic and thoracoabdominal aortic aneurysms at Cleveland Clinic. To balance patient characteristics between these groups, propensity-score matching was performed, yielding 278 well-matched pairs (61% of possible pairs). Endpoints included short- and long-term outcomes. RESULTS In matched patients, compared with endovascular stenting, open repair achieved similar in-hospital mortality (n=23/8.3% vs n=21/7.6%, P=.8) and occurrence of paralysis and stroke (n=10/3.6% vs n=6/2.2%, P=.3), despite longer postoperative stay (median 11 vs 6 days), more dialysis-dependent acute renal failure (n=24/8.6% vs n=9/3.3%, P=.008), and prolonged ventilation (n=106/46% vs n=17/6.3%, P<.0001). Open repair resulted in better 10-year survival than endovascular repair (52% vs 33%, P<.0001), and aortic reintervention was less frequent (4% vs 21%, P<.0001). Despite a decrease in the first postoperative year, average aneurysm size did not recover to normal range after endovascular stenting. CONCLUSIONS Open repair of descending thoracic and thoracoabdominal aneurysms can achieve acceptable short-term outcomes with better intermediate-term outcomes than endovascular repair.
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Affiliation(s)
- Michael Z Tong
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio.
| | | | - Eric E Roselli
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Eugene H Blackstone
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio; Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio
| | - Fei Xiang
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio; Currently at the Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Mudathir Ibrahim
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Douglas R Johnston
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Edward G Soltesz
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Faisal G Bakaeen
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Sean P Lyden
- Department of Vascular Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Andrew J Toth
- Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio
| | - Huan Liu
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio; Currently at ZhongShan Hospital, Shanghai, China
| | - Lars G Svensson
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio
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10
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McCarthy A, Gray J, Sastry P, Sharples L, Vale L, Cook A, Mcmeekin P, Freeman C, Catarino P, Large S. Systematic review of endovascular stent grafting versus open surgical repair for the elective treatment of arch/descending thoracic aortic aneurysms. BMJ Open 2021; 11:e043323. [PMID: 33664076 PMCID: PMC7934769 DOI: 10.1136/bmjopen-2020-043323] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE To review comparisons of the effectiveness of endovascular stent grafting (ESG) against open surgical repair (OSR) for treatment of chronic arch or descending thoracic aortic aneurysms (TAA). DESIGN Systematic review and meta-analysis DATA SOURCES: MEDLINE, EMBASE, CENTRAL, WHO International Clinical Trials Routine data collection, current controlled trials, clinical trials and the NIHR portfolio were searched from January 1994 to March 2020. ELIGIBILITY CRITERIA FOR SELECTIVE STUDIES All identified studies that compared ESG and OSR, including randomised controlled trials (RCTs), quasi-randomised and non-RCTs, comparative cohort studies and case-control studies matched on main outcomes were sought. Participants had to receive elective treatments for arch/descending (TAA). Studies were excluded where other thoracic aortic conditions (eg, rupture or dissection) were reported, unless results for patients receiving elective treatment for arch/descending TAA reported separately. DATA EXTRACTION AND SYNTHESIS Data were extracted by one reviewer and checked by another. Risk of Bias was assessed using the ROBINS-I tool. Meta-analysis was conducted using random effects. Where meta-analysis not appropriate, results were reported narratively. RESULTS Five comparative cohort studies met inclusion criteria, reporting 3955 ESG and 21 197 OSR patients. Meta-analysis of unadjusted short-term (30 day) all-cause mortality favoured ESG (OR 0.75; 95% CI 0.55 to 1.03)). Heterogeneity identified between larger and smaller studies. Sensitivity analysis of four studies including only descending TAA showed no statistical significance (OR 0.73, 95% CI 0.45 to 1.18)), moderate heterogeneity. Meta-analysis of adjusted short-term all-cause mortality favoured ESG (OR 0.71, 95% CI 0.51 to 0.98)), no heterogeneity. Longer-term (beyond 30 days) survival from all-cause mortality favoured OSR in larger studies and ESG in smaller studies. Freedom from reintervention in the longer-term favoured OSR. Studies reporting short-term non-fatal complications suggest fewer events following ESG. CONCLUSIONS There is limited and increasingly dated evidence on the comparison of ESG and OSR for treatment of arch/descending TAA. PROSPERO REGISTRATION NUMBER CRD42017054565.
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Affiliation(s)
- Andrew McCarthy
- Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK
| | - Joanne Gray
- Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK
| | - Priya Sastry
- Cardiothoracic Surgery, John Radcliffe Hospital, Oxford, Oxfordshire, UK
| | - Linda Sharples
- Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | - Luke Vale
- Health Economics Group, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, Tyne and Wear, UK
| | - Andrew Cook
- Wessex Institute, University of Southampton, Southampton, Hampshire, UK
- Southampton Clinical Trials Unit, University of Southampton, Southampton, Hampshire, UK
- University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Peter Mcmeekin
- Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK
| | - Carol Freeman
- Papworth Trials Unit Collaboration, Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Pedro Catarino
- Cardiac Surgery, Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Stephen Large
- Cardiac Surgery, Papworth Hospital NHS Foundation Trust, Cambridge, UK
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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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12
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Altin SE, Kim YG, Aronow HD, Armstrong EJ, Goldsweig AM, Dardik A, Lanksy AJ, Mena-Hurtado CI, Abbott JD. Seasonal variation in U.S. hospitalizations for chronic limb-threatening ischemia. Catheter Cardiovasc Interv 2020; 96:1473-1480. [PMID: 32902126 DOI: 10.1002/ccd.29261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 08/22/2020] [Indexed: 11/05/2022]
Abstract
BACKGROUND Seasonal variation in coronary artery disease is well described, with a peak in the winter and a trough in the summer. However, little is known about seasonal trends in hospital admission for critical limb-threatening ischemia (CLTI) and associated outcomes. METHODS Patients admitted with CLTI from January 1, 2012 through August 31, 2015 were identified in the Healthcare Cost and Utilization Project's National Inpatient Sample based upon administrative claims diagnosis codes. The primary outcome was seasonal hospitalization incidence, and secondary outcomes included mortality rates and rates of in-hospital major and minor amputations among nondiabetics and diabetics. RESULTS Of 1,276,745 hospitalizations for CLTI during the study period, 28.3% occurred in the spring, the peak admission season, and 19.1% occurred in the fall, the nadir. In-hospital mortality was highest during the winter (adjusted odds ratio [OR]: 1.08; 95% confidence interval [CI]: 1.03-1.14), and followed the highest seasonal rates of influenza in the fall; however, other important comorbidities did not differ significantly by season. For the overall cohort, there was no significant seasonal variation in rates of major or minor amputation, although seasonal rates were different according to diabetic status. Patients without diabetes had the highest odds of amputation in the spring (OR 1.07; 95% CI: 1.02-1.12), although this trend was not identified among patients with diabetes. CONCLUSIONS There is significant seasonal variability in CLTI admissions and mortality but minimal variability in amputation rates. Understanding the seasonal variation in CLTI may help to identify individuals at greatest risk for hospitalization and death through patient and provider education efforts.
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Affiliation(s)
- S Elissa Altin
- Division of Cardiology, Yale University, New Haven, Connecticut.,West Haven VA Medical Center, West Haven, Connecticut
| | - Yeunjung G Kim
- Division of Cardiology, Yale University, New Haven, Connecticut
| | - Herbert D Aronow
- Division of Cardiology, Warren Alpert Medical School, Brown University, Providence, Rhode Island
| | - Ehrin J Armstrong
- Division of Cardiology, Denver VA Medical Center and University of Colorado, Denver, Colorado
| | - Andrew M Goldsweig
- Division of Cardiovascular Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Alan Dardik
- Division of Cardiology, Yale University, New Haven, Connecticut.,West Haven VA Medical Center, West Haven, Connecticut
| | - Alexandra J Lanksy
- Division of Cardiology, Yale University, New Haven, Connecticut.,Barts Heart Centre, University College London and Queen Mary University of London, London, UK
| | | | - J Dawn Abbott
- Division of Cardiology, Warren Alpert Medical School, Brown University, Providence, Rhode Island
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Pappas PJ, Pappas SF, Nguyen KQ, Lakhanpal S. Racial disparities in the outcomes of superficial vein treatments for chronic venous insufficiency. J Vasc Surg Venous Lymphat Disord 2020; 8:789-798.e3. [DOI: 10.1016/j.jvsv.2019.12.076] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 12/22/2019] [Indexed: 11/28/2022]
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14
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Thoracic Endovascular Aneurysm Repair Trends and Outcomes in Over 27,000 Medicare Patients for Descending Thoracic Aneurysms. Ann Thorac Surg 2020; 109:1757-1764. [DOI: 10.1016/j.athoracsur.2019.12.054] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 10/21/2019] [Accepted: 12/19/2019] [Indexed: 11/19/2022]
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15
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Coselli JS. Commentary: The benefits of going big: Cost savings and reduced mortality in a national study of proximal aortic repair. J Thorac Cardiovasc Surg 2020; 163:1281-1282. [PMID: 32381330 DOI: 10.1016/j.jtcvs.2020.03.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 03/20/2020] [Indexed: 11/18/2022]
Affiliation(s)
- Joseph S Coselli
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Tex; Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Tex; CHI St Luke's Health-Baylor St Luke's Medical Center, Houston, Tex.
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16
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Xiang Y, Qiu C, He Y, Li D, Shang T, Wu Z, Zhang H. A Single Center Experience of In Situ Needle Fenestration of Supra-aortic Branches During Thoracic Endovascular Aortic Repair. Ann Vasc Surg 2019; 61:107-115. [DOI: 10.1016/j.avsg.2019.03.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 03/01/2019] [Accepted: 03/10/2019] [Indexed: 11/26/2022]
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17
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Open descending thoracic or thoracoabdominal aortic approaches for complications of endovascular aortic procedures: 19-year experience. J Thorac Cardiovasc Surg 2018; 155:10-18. [DOI: 10.1016/j.jtcvs.2017.08.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 07/20/2017] [Accepted: 08/11/2017] [Indexed: 11/19/2022]
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18
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Matsumoto A, Kanaoka Y, Baba T, Takizawa R, Hara M, Maeda K, Nishikawa K, Suzuki Y, Yanaga K, Ohki T. Result of Thoracic Endovascular Aortic Repair for Patients with Esophageal Cancer. World J Surg 2017; 42:1551-1558. [PMID: 29167953 DOI: 10.1007/s00268-017-4334-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Bleeding from the thoracic aorta is potentially fatal in patients with advanced esophageal cancer. Thoracic endovascular aortic repair (TEVAR) was recently applied for aortic invasion by esophageal cancer. However, only a few case reports have been published. This study was performed to clarify the effectiveness and safety of TEVAR for patients with advanced esophageal cancer. METHODS We retrospectively reviewed 18 patients who underwent TEVAR for esophageal cancer. We also performed a literature search and reviewed 21 similar cases. RESULTS From 2007 to 2016, 10 patients were treated on an emergent basis for aortic hemorrhage (salvage group) and 8 patients underwent urgent prophylactic surgery (prophylactic group). Hemostasis was achieved in all cases. One (10%) patient in the salvage group died of aspiration pneumonia on postoperative day 1, while all patients in the prophylactic group survived for >1 month. The median survival period in the salvage and prophylactic group was 3.25 and 11.10 months, respectively. The longest survivor was still alive 9 years after TEVAR and chemoradiotherapy. No fatal adverse events or negative impacts on subsequent treatment for esophageal cancer occurred. CONCLUSIONS TEVAR is feasible, safe, and effective in preventing fatal aortic hemorrhage secondary to esophageal cancer invasion, although it is palliative in most cases. Because the outcomes of emergent TEVAR after bleeding tended to be worse in the salvage than in prophylactic group, prophylactic TEVAR may be considered a viable treatment option for patients with aortic invasion by advanced esophageal cancer.
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Affiliation(s)
- Akira Matsumoto
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo, 105-8471, Japan
| | - Yuji Kanaoka
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo, 105-8471, Japan
| | - Takeshi Baba
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo, 105-8471, Japan
| | - Reo Takizawa
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo, 105-8471, Japan
| | - Masayuki Hara
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo, 105-8471, Japan
| | - Koji Maeda
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo, 105-8471, Japan
| | - Katsunori Nishikawa
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo, 105-8471, Japan
| | - Yutaka Suzuki
- Department of Surgery, International University of Health and Welfare Hospital, Nasushiobara City, Tochigi, Japan
| | - Katsuhiko Yanaga
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo, 105-8471, Japan
| | - Takao Ohki
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo, 105-8471, Japan.
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19
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Effectiveness of surgical interventions for thoracic aortic aneurysms: A systematic review and meta-analysis. J Vasc Surg 2017; 66:1258-1268.e8. [DOI: 10.1016/j.jvs.2017.05.082] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 05/12/2017] [Indexed: 11/24/2022]
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Kanaoka Y, Ohki T, Maeda K, Baba T. Analysis of Risk Factors for Early Type I Endoleaks After Thoracic Endovascular Aneurysm Repair. J Endovasc Ther 2016; 24:89-96. [DOI: 10.1177/1526602816673326] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Purpose: To evaluate risk factors for early (<30 days) type I endoleak following thoracic endovascular aortic repair (TEVAR). Methods: A retrospective study was conducted of 439 consecutive patients (mean age 74.0±10.0 years; 333 men) who underwent TEVAR at a single center between June 2006 and June 2013. Pathologies included 237 aortic arch aneurysms and 202 descending thoracic aortic aneurysms (dTAA). Maximum TAA diameter was 63.6±13.7 mm. Among the distal aortic arch aneurysms, 124 required coverage of the left subclavian artery (LSA), while the remaining 113 arch aneurysms had debranching (n=40), the chimney technique (n=52), and a branched stent-graft (n=13). Eight patients with dilatation of the ascending aorta underwent arch replacement with elephant trunk prior to TEVAR. Predictive factors for type I endoleak were explored in univariate analysis and examined for each outcome using logistic regression models; results are given as the odds ratio (OR) and 95% confidence interval (CI). Results: Among 439 TEVAR cases, 37 (8.4%) had type I endoleaks on imaging at 1 month; 31 were in the 237 arch cases (13.1%). Endoleak investigation by site indicated a low incidence (3.0%) for dTAAs and markedly low (1.4%) in zone 4. Significantly more endoleaks were observed in zones 0–2 than in zone 4 (p<0.001). On univariate analysis, significant associations were found between endoleak and LSA coverage (OR 5.8, 95% CI 2.4 to 14.4, p<0.001), operative time ≥240 minutes (OR 3.7, 95% CI 1.5 to 6.2, p=0.002), and ≥270 mL of contrast (OR 2.8, 95% CI 1.4 to 5.8, p=0.004). Among the aortic branch reconstruction procedures, the chimney technique was the only maneuver associated with a significant risk of endoleak (OR 5.3, 95% CI 2.3 to 11.2, p<0.001). Arch state was not correlated with endoleaks, but ≥38-mm proximal neck diameter (OR 3.6, 95% CI 1.2 to 10.8, p=0.023), stent-graft diameter ≥40 mm (OR 9.9, 95% CI 1.4 to 30.5, p=0.015), and excessively oversized (≥14%) stent-grafts (OR 3.5, 95% CI 1.2 to 10.3, p=0.020) were; the proximal neck length was not correlated with endoleaks if a proximal neck length >10 mm can be secured. Conclusion: Risks for early type I endoleaks after TEVAR for aneurysm were landing zone 0–2, LSA coverage, large proximal neck and stent-graft diameters, excessive oversizing, and the use of the chimney technique.
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Affiliation(s)
- Yuji Kanaoka
- Division of Vascular Surgery, Department of Surgery, Jikei University School of Medicine, Tokyo, Japan
| | - Takao Ohki
- Division of Vascular Surgery, Department of Surgery, Jikei University School of Medicine, Tokyo, Japan
| | - Koji Maeda
- Division of Vascular Surgery, Department of Surgery, Jikei University School of Medicine, Tokyo, Japan
| | - Takeshi Baba
- Division of Vascular Surgery, Department of Surgery, Jikei University School of Medicine, Tokyo, Japan
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21
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Open aortic surgery after thoracic endovascular aortic repair. Gen Thorac Cardiovasc Surg 2016; 64:441-9. [DOI: 10.1007/s11748-016-0658-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 05/13/2016] [Indexed: 01/10/2023]
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Väärämäki S, Suominen V, Pimenoff G, Saarinen J, Uurto I, Salenius J. Long-Term Experience of Endovascular Repair for Thoracic Aortic Aneurysms and Dissections. Vasc Endovascular Surg 2016; 50:335-42. [DOI: 10.1177/1538574416652244] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: To report the long-term results of thoracic endovascular aortic repair (TEVAR) in both elective and emergency cases of thoracic aortic aneurysm (TAA) and type B dissection. Material and Methods: A prospective single-center study of 78 TEVAR patients treated between February 1998 and February 2013. Stent-graft implantation was performed in 51 (65%) patients for TAA (43 elective and 8 emergency cases) and in 27 (35%) patients for type B dissection (11 elective and 16 emergency cases). Short- and long-term results were evaluated, and a subgroup of patients with left subclavian artery (LSA) coverage was also analyzed. Results: The patients were followed for a mean of 55 months (1-160 months). The technical success rate was 81% and 30-day mortality 6.4% (n = 5). The stroke rate was 7.7% (n = 6) and permanent paraparesis 2.6% ( n = 2). In follow-up, there were 28 (36%) primary (15 type I and 13 type II) and 10 secondary endoleaks (8 type I and 2 type II). Multivariate analysis showed no significant predictive factors for developing a type I endoleak. Secondary interventions were required in 24% of the patients. There was 1 late thoracic aortic rupture and 1 late conversion (1.3%). Patients with LSA coverage had a higher incidence of stroke (12.5% vs 4.3%, P = .18) and paraparesis (3.1% vs 2.2%, P = .79) compared to those without LSA coverage, although this difference was not statistically significant. Stroke rates were significantly higher in patients treated in an emergency setting ( P = .048). Conclusion: Thoracic endovascular aortic repair is a relatively safe and effective therapy for different aortic pathologies with good long-term success. The risk of stroke and paraparesis is notable whether the LSA is covered, and strokes clearly accumulate in the emergency setting. A type I endoleak is the most common complication, but there are no predictive factors for its development.
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Affiliation(s)
- Suvi Väärämäki
- Department of Surgery, Division of Vascular Surgery, Tampere University Hospital, Tampere, Finland
- School of Medicine, University of Tampere, Tampere, Finland
- Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Velipekka Suominen
- Department of Surgery, Division of Vascular Surgery, Tampere University Hospital, Tampere, Finland
- School of Medicine, University of Tampere, Tampere, Finland
| | - Georg Pimenoff
- Department of Radiology, Division of Interventional Radiology, Tampere University Hospital, Tampere, Finland
| | - Jukka Saarinen
- Department of Surgery, Division of Vascular Surgery, Tampere University Hospital, Tampere, Finland
- School of Medicine, University of Tampere, Tampere, Finland
| | - Ilkka Uurto
- Department of Surgery, Division of Vascular Surgery, Tampere University Hospital, Tampere, Finland
| | - Juha Salenius
- Department of Surgery, Division of Vascular Surgery, Tampere University Hospital, Tampere, Finland
- School of Medicine, University of Tampere, Tampere, Finland
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Systematic Review of the Growth Rates and Influencing Factors in Thoracic Aortic Aneurysms. Eur J Vasc Endovasc Surg 2016; 51:674-81. [DOI: 10.1016/j.ejvs.2016.01.017] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 01/22/2016] [Indexed: 01/16/2023]
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Jiménez-Trujillo I, González-Pascual M, Jiménez-García R, Hernández-Barrera V, de Miguel-Yanes JM, Méndez-Bailón M, de Miguel-Diez J, Salinero-Fort MÁ, Perez-Farinos N, Carrasco-Garrido P, López-de-Andrés A. Type 2 Diabetes Mellitus and Thoracic Aortic Aneurysm and Dissection: An Observational Population-Based Study in Spain From 2001 to 2012. Medicine (Baltimore) 2016; 95:e3618. [PMID: 27149499 PMCID: PMC4863816 DOI: 10.1097/md.0000000000003618] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
To describe trends in the rates of discharge due to thoracic aortic aneurysm and dissection (TAAD) among patients with and without type 2 diabetes in Spain (2001-2012).We used national hospital discharge data to select all of the patients who were discharged from the hospital after TAAD. We focused our analysis on patients with TAAD in the primary diagnosis field. Discharges were grouped by diabetes status (diabetic or nondiabetic). Incidence was calculated overall and stratified by diabetes status. We divided the study period into 4 periods of 3 years each. We analyzed diagnostic and surgical procedures, length of stay, and in-hospital mortality.We identified 48,746 patients who were discharged with TAAD. The rates of discharge due to TAAD increased significantly in both diabetic patients (12.65 cases per 100,000 in 2001/2003 to 23.92 cases per 100,000 in 2010/2012) and nondiabetic patients (17.39 to 21.75, respectively). The incidence was higher among nondiabetic patients than diabetic patients in 3 of the 4 time periods.The percentage of patients who underwent thoracic endovascular aortic repair increased in both groups, whereas the percentage of patients who underwent open repair decreased. The frequency of hospitalization increased at a higher rate among diabetic patients (incidence rate ratio 1.14, 95% confidence interval [CI] 1.07-1.20) than among nondiabetic patients (incidence rate ratio 1.08, 95% CI 1.07-1.11). The in-hospital mortality was lower in diabetic patients than in nondiabetic patients (odds ratio 0.83, 95% CI 0.69-0.99).The incidence rates were higher in nondiabetic patients. Hospitalizations seemed to increase at a higher rate among diabetic patients. Diabetic patients had a significantly lower mortality, possibly because of earlier diagnoses, and improved and more readily available treatments.
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Affiliation(s)
- Isabel Jiménez-Trujillo
- From the Preventive Medicine and Public Health Teaching and Research Unit (IJ-T, MG-P, RJ-G, VH-B, PC-G, AL-D-A), Health Sciences Faculty, Rey Juan Carlos University, Alcorcon; Medicine Department (JMM-Y, MM-B), Hospital Gregorio Marañon; Pneumology Department (JDM-D), Hospital General Universitario Gregorio Marañón, Universidad Complutense de Madrid; Dirección Técnica de Docencia e Investigación(MÁS-F), Gerencia Atención Primaria, Madrid; and Health Security Agency (NP-F), Ministry of Health. Madrid, Comunidad de Madrid, Spain
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Kanaoka Y, Ohki T, Maeda K, Baba T, Fujita T. Multivariate Analysis of Risk Factors of Cerebral Infarction in 439 Patients Undergoing Thoracic Endovascular Aneurysm Repair. Medicine (Baltimore) 2016; 95:e3335. [PMID: 27082585 PMCID: PMC4839829 DOI: 10.1097/md.0000000000003335] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
The aim of the study is to identify the potential risk factors of cerebral infarction associated with thoracic endovascular aneurysm repair (TEVAR). TEVAR was developed as a less invasive surgical alternative to conventional open repair for thoracic aortic aneurysm treatment. However, outcomes following TEVAR of aortic and distal arch aneurysms remain suboptimal. Cerebral infarction is a major concern during the perioperative period. We included 439 patients who underwent TEVAR of aortic aneurysms at a high-volume teaching hospital between July 2006 and June 2013. Univariate and multivariate logistic regression analyses were performed to identify perioperative cerebral infarction risk factors. Four patients (0.9%) died within 30 days of TEVAR; 17 (3.9%) developed cerebral infarction. In univariate analysis, history of ischemic heart disease and cerebral infarction and concomitant cerebrovascular disease were significantly associated with cerebral infarction. "Shaggy aorta" presence, left subclavian artery coverage, carotid artery debranching, and pull-through wire use were identified as independent risk factors of cerebral infarction. In multivariate analysis, history of ischemic heart disease (odds ratio [OR] 6.49, P = 0.046) and cerebral infarction (OR 43.74, P = 0.031), "shaggy aorta" (OR 30.32, P < 0.001), pull-through wire use during surgery (OR 7.196, P = 0.014), and intraoperative blood loss ≥800 mL (OR 24.31, P = 0.017) were found to be independent risk factors of cerebral infarction. This study identified patient- and procedure-related risk factors of cerebral infarction following TEVAR. These results indicate that patient outcomes could be improved through the identification and management of procedure-related risk factors.
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Affiliation(s)
- Yuji Kanaoka
- From the Division of Vascular Surgery, Department of Surgery, Jikei University school of Medicine, Tokyo, Japan
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Kloster BO, Lund L, Lindholt JS. Laparo- and thoracoscopic aortic aneurysm neck optimization and treatment of potential endoleaks type IA and II in a porcine model. Ann Med Surg (Lond) 2015; 5:5-10. [PMID: 26793311 PMCID: PMC4680631 DOI: 10.1016/j.amsu.2015.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 10/28/2015] [Accepted: 11/07/2015] [Indexed: 12/20/2022] Open
Abstract
Background Endovascular repair of aortic aneurysms has a higher incidence of late complications, and open conversion (OC) associated with high mortality may be required. As alternatives to OCs, we propose minimal invasive laparo-/thoracoscopic approaches, either to control endoleaks after endovascular repair, or to convert non-endovascular treatable cases due to a hostile neck anatomy by inserting a peri-aortic PTFE collar before endovascular repair. Such interventions may reduce complications and the necessity for OCs in the future. Methods In twelve pigs, were 10 had infra-/juxtrarenal AAAs, externally placed collars/aneuwraps around the proximal AAA neck and just below the left subclavian artery and division of the aortic side branches were carried out laparo-and thoracoscopically. Results For the laparoscopic and thoracoscopic procedures respectively, mean operative time was 143 ± 41 min and 86 ± 51 min and a mean of 2.6 and 2.25 aortic side branches were ligated/divided. For both procedures, the last half in the series were carried out significantly faster (p < 0.05) indicating a learning curve. Blood loss was minimal and no procedure related complications were seen. Conclusion Using these minimal invasive endoscopic approaches, it seems feasible to externally band aneurysm necks and ligate aortic side branches in a pig model. These procedures could potentially be considered as alternatives to OCs in controlling endoleaks and in improving the safety of endovascular interventions. As endoscopic aortic surgery is challenging a learning curve is expected. Practicing the described procedures using this model, can be used as a learning tool prior to similar interventions on humans. Laparo-/thoracoscopic approaches for treating endoleaks can be simulated in a pig model. Laparo-/thoracoscopic approaches to optimize a challenging aortic aneurysm neck can be simulated in a pig model. Endoscopic aortic surgery is challenging and a learning curve must be expected. A pig model with aortic aneurysm can be used as a realistic surgical learning tool before human application.
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Affiliation(s)
- Brian O Kloster
- Vascular Research Unit, Department of Vascular Surgery, Viborg Regional Hospital, Heibergs Alle 4, 8800, Viborg, Denmark
| | - Lars Lund
- Department of Urology, OUH Odense University Hospital, Sdr. Boulevard 29, 5000, Odense C., Denmark
| | - Jes S Lindholt
- Vascular Research Unit, Department of Vascular Surgery, Viborg Regional Hospital, Heibergs Alle 4, 8800, Viborg, Denmark; Elitary Research Centre of Individualized Medicine in Arterial Diseases (CIMA), Department of Cardiovascular and Thoracic Surgery, OUH Odense University Hospital, Sdr. Boulevard 29, 5000, Odense C., Denmark
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Melissano G, Tshomba Y, Rinaldi E, Chiesa R. Initial clinical experience with a new low-profile thoracic endograft. J Vasc Surg 2015; 62:336-42. [DOI: 10.1016/j.jvs.2015.02.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Accepted: 02/24/2015] [Indexed: 11/16/2022]
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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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Eroğlu A, Turunç V, Şener T, Tabandeh B, Oruğ T, Gürol T, Aydın A, Güven B. Renal Transplantation After Thoracic Endovascular Repair of Type B Aortic Dissection--A Case Report. Transplant Proc 2015; 47:1522-4. [PMID: 26093757 DOI: 10.1016/j.transproceed.2015.04.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Because of the strong association between uremia and atherosclerosis, incidence of aortic aneurysms is increasing among renal failure patients awaiting renal transplantation (RT). Successful RTs have been performed in these patients after surgical repair of the aneurysms. Since Parodi et al introduced endovascular aortic aneurysm repair (EVAR) in patients with high risk for conventional surgery, a new era has begun. The 1st successful RT after EVAR was published in 2001. Herein we report the 1st successful RT after thoracic EVAR (TEVAR) reported to date. We performed RT in a 54-year-old man with end-stage renal failure due to diabetic nephropathy, who had undergone TEVAR for type B aortic dissection (TBAD) 6 months earlier. The postoperative period was uneventful and the patient was discharged from the hospital at postoperative day 6 with a serum creatinine of 0.9 mg/dL. At follow-up examination at postoperative 6 months, graft function was stable. Because of its advantages over open surgery, including low mortality and morbidity, TEVAR is becoming more common among renal failure patients with thoracic aortic aneurysms and TBAD. Our case shows that successful RT can be performed in renal failure patients who have undergone TEVAR.
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Affiliation(s)
- A Eroğlu
- Organ Transplantation Center, Goztepe Medical Park Hospital, Istanbul, Turkey
| | - V Turunç
- Organ Transplantation Center, Goztepe Medical Park Hospital, Istanbul, Turkey.
| | - T Şener
- Department of Cardiovascular Surgery, Goztepe Medical Park Hospital, Istanbul, Turkey
| | - B Tabandeh
- Department of General Surgery, Bahcesehir University, Istanbul, Turkey
| | - T Oruğ
- Department of General Surgery, Bahcesehir University, Istanbul, Turkey
| | - T Gürol
- Department of Cardiology, Bahcesehir University, Istanbul, Turkey
| | - A Aydın
- Department of Cardiology, Bahcesehir University, Istanbul, Turkey
| | - B Güven
- Organ Transplantation Center, Goztepe Medical Park Hospital, Istanbul, Turkey
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