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Kletzer J, Berger T, Domin P, Schlett CL, Kondov S, Fagu A, Eschenhagen M, Czerny M, Rylski B, Kreibich M. Ascending geometry after thoracic endovascular aortic repair for descending aortic dissection. Ann Vasc Surg 2024:S0890-5096(24)00497-7. [PMID: 39098724 DOI: 10.1016/j.avsg.2024.07.100] [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: 05/25/2024] [Revised: 07/05/2024] [Accepted: 07/07/2024] [Indexed: 08/06/2024]
Abstract
OBJECTIVES This study aimed to assess geometry changes of the ascending aorta after thoracic endovascular aortic repair (TEVAR) for descending aortic dissection and identify potential risk factors for diameter and length change. METHODS Between 04/2009 and 07/2021, 102 patients were treated for acute descending aortic dissections (Type B and non-A non-B) with TEVAR and were included in this analysis. Computed tomography angiographic scans were transferred to a dedicated imaging software and detailed aortic measurements (including length, diameter and area) were taken in multiplanar reconstruction postoperatively, after six months and annually thereafter. RESULTS Sixty-five (58%) patients were male, with a mean age of 66 (±11). Four (4%) patients were diagnosed with a connective tissue disease. Before TEVAR, 79% of our patients were treated with a mean of 1.5 (±1.2) different classes of antihypertensive medications. This number rose to 98% after TEVAR and 2.7 (±1.0) different antihypertensive drugs. There was no significant change in length, diameter, cross-sectional area, or volume of the ascending aorta during the follow-up of 3 years after TEVAR. Body height was a negative predictor for mean ascending aortic diameter (p-value = -0.013; B = -8.890) and mean aortic diameter at the level of the brachiocephalic trunk (p-value = 0.039; B = -14.763). CONCLUSIONS Our data suggests no significant changes in the ascending aorta following TEVAR of the descending thoracic aorta during mid-term follow-up when under stringent blood pressure medication. Additionally, we did not find any modifiable risk factors for geometry parameter increase.
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Affiliation(s)
- Joseph Kletzer
- Department of Cardiovascular Surgery, University Hospital Freiburg Heart Centre, Freiburg, Germany, University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - Tim Berger
- Department of Cardiovascular Surgery, University Hospital Freiburg Heart Centre, Freiburg, Germany, University of Freiburg, Faculty of Medicine, Freiburg, Germany.
| | - Pauline Domin
- Department of Cardiovascular Surgery, University Hospital Freiburg Heart Centre, Freiburg, Germany, University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - Christopher L Schlett
- Department of Diagnostic and Interventional Radiology, Medical Centre - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stoyan Kondov
- Department of Cardiovascular Surgery, University Hospital Freiburg Heart Centre, Freiburg, Germany, University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - Albi Fagu
- Department of Cardiovascular Surgery, University Hospital Freiburg Heart Centre, Freiburg, Germany, University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - Matthias Eschenhagen
- Department of Cardiovascular Surgery, University Hospital Freiburg Heart Centre, Freiburg, Germany, University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - Martin Czerny
- Department of Cardiovascular Surgery, University Hospital Freiburg Heart Centre, Freiburg, Germany, University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - Bartosz Rylski
- Department of Cardiovascular Surgery, Robert Bosch Hospital, Stuttgart, Germany
| | - Maximilian Kreibich
- Department of Cardiovascular Surgery, University Hospital Freiburg Heart Centre, Freiburg, Germany, University of Freiburg, Faculty of Medicine, Freiburg, Germany
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Pouncey AL, Patel D, Freeman C, Sastry P, Bicknell C, Large SR, Sharples LD. Inequalities for women diagnosed with distal arch and descending thoracic aortic aneurysms: results from the Effective Treatments for Thoracic Aortic Aneurysms (ETTAA) cohort study. Br J Surg 2024; 111:znae185. [PMID: 39090749 PMCID: PMC11293951 DOI: 10.1093/bjs/znae185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 06/29/2024] [Accepted: 07/07/2024] [Indexed: 08/04/2024]
Abstract
BACKGROUND Women with thoracic aortic aneurysms within the arch or descending thoracic aorta have poorer survival than men. Sex differences in relative thoracic aortic aneurysm size may account for some of the discrepancy. The aim of this study was to explore whether basing clinical management on aneurysm size index (maximum aneurysm diameter/body surface area) rather than aneurysm size can restore equality of survival by sex. METHODS The Effective Treatments for Thoracic Aortic Aneurysms (ETTAA; ISRCTN04044627) study was a prospective, observational cohort study. Adults referred to National Health Service hospitals in England with new/existing arch or descending thoracic aorta aneurysms greater than or equal to 4 cm in diameter were followed from March 2014 to March 2022. Baseline characteristics and survival to intervention and overall were compared for men and women. Survival models were used to assess the association between all-cause survival and sex, with and without adjustment for aneurysm diameter or aneurysm size index. RESULTS A total of 886 thoracic aortic aneurysm patients were recruited: 321 (36.2%) women and 565 (63.8%) men. The mean(s.d.) aneurysm diameter was the same for women and men (5.7(1.1) versus 5.7(1.2) cm respectively; P = 0.751), but the mean(s.d.) aneurysm size index was greater for women than for men (3.32(0.80) versus 2.83(0.63) respectively; P < 0.001). Women had significantly worse survival without intervention: 110 (34.3%) women and 135 (23.9%) men (log rank test, P < 0.001). All-cause mortality remained greater for women after adjustment for diameter (HR 1.65 (95% c.i. 1.35 to 2.02); P < 0.001), but was attenuated after adjustment for aneurysm size index (HR 1.11 (95% c.i. 0.89 to 1.38); P = 0.359). Similar results were found for all follow-up, with or without intervention, and findings were consistent for descending thoracic aorta aneurysms alone. CONCLUSION Guidelines for referral to specialist services should consider including aneurysm size index rather than diameter to reduce inequity due to patient sex.
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Affiliation(s)
- Anna L Pouncey
- Department of Surgery and Cancer, Imperial College London, St Mary’s Hospital, London, UK
| | - Dhvni Patel
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | - Carol Freeman
- Papworth Trials Unit Collaboration, Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Priya Sastry
- Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, UK
| | - Colin Bicknell
- Department of Surgery and Cancer, Imperial College London, St Mary’s Hospital, London, UK
| | - Stephen R Large
- Department of Cardiac Surgery, Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Linda D Sharples
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
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3
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Martens A, Beckmann E, Kaufeld T, Arar M, Natanov R, Fleissner F, Korte W, Krueger H, Boethig D, Haverich A, Shrestha M. Features and risk factors of early intraluminal thrombus formation within the frozen elephant trunk stent graft. J Thorac Cardiovasc Surg 2024; 168:477-487.e9. [PMID: 36813586 DOI: 10.1016/j.jtcvs.2023.01.014] [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: 06/03/2022] [Revised: 12/06/2022] [Accepted: 01/17/2023] [Indexed: 01/25/2023]
Abstract
OBJECTIVE The frozen elephant trunk is a standard treatment method for aortic arch pathologies extending into the descending aorta. We previously described the phenomenon of early postoperative intraluminal thrombosis within the frozen elephant trunk. We investigated the features and predictors of intraluminal thrombosis. METHODS A total of 281 patients (66% male, mean age 60 ± 12 years) underwent frozen elephant trunk implantation between May 2010 and November 2019. In 268 patients (95%), early postoperative computed tomography angiography was available to assess intraluminal thrombosis. RESULTS The incidence of intraluminal thrombosis after frozen elephant trunk implantation was 8.2%. Intraluminal thrombosis was diagnosed early after the procedure (4.6 ± 2.9 days) and could be successfully treated with anticoagulation in 55% of patients. A total of 27% developed embolic complications. Mortality (27% vs 11%, P = .044) and morbidity were significantly higher in patients with intraluminal thrombosis. Our data showed a significant association of intraluminal thrombosis with prothrombotic medical conditions and anatomic slow flow features. The incidence of heparin-induced thrombopenia was higher in patients with intraluminal thrombosis (18% vs 3.3%, P = .011). Stent-graft diameter index, anticipated endoleak Ib, and degenerative aneurysm were significant independent predictors of intraluminal thrombosis. Therapeutic anticoagulation was a protective factor. Glomerular filtration rate, extracorporeal circulation time, postoperative rethoracotomy, and intraluminal thrombosis (odds ratio, 3.19, P = .047) were independent predictors of perioperative mortality. CONCLUSIONS Intraluminal thrombosis is an underrecognized complication after frozen elephant trunk implantation. In patients with risk factors of intraluminal thrombosis indication for frozen elephant trunk should be carefully evaluated and postoperative anticoagulation considered. Early thoracic endovascular aortic repair extension should be considered in patients with intraluminal thrombosis to prevent embolic complications. Stent-graft designs should be improved to prevent intraluminal thrombosis after frozen elephant trunk implantation.
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Affiliation(s)
- Andreas Martens
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany.
| | - Erik Beckmann
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Tim Kaufeld
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Morsi Arar
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Ruslan Natanov
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Felix Fleissner
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Wilhelm Korte
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Heike Krueger
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Dietmar Boethig
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Axel Haverich
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Malakh Shrestha
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
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Udugampolage NS, Frolova S, Taurino J, Pini A, Martelli F, Voellenkle C. Coding and Non-Coding Transcriptomic Landscape of Aortic Complications in Marfan Syndrome. Int J Mol Sci 2024; 25:7367. [PMID: 39000474 PMCID: PMC11242319 DOI: 10.3390/ijms25137367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 06/21/2024] [Accepted: 06/27/2024] [Indexed: 07/16/2024] Open
Abstract
Marfan syndrome (MFS) is a rare congenital disorder of the connective tissue, leading to thoracic aortic aneurysms (TAA) and dissection, among other complications. Currently, the most efficient strategy to prevent life-threatening dissection is preventive surgery. Periodic imaging applying complex techniques is required to monitor TAA progression and to guide the timing of surgical intervention. Thus, there is an acute demand for non-invasive biomarkers for diagnosis and prognosis, as well as for innovative therapeutic targets of MFS. Unraveling the intricate pathomolecular mechanisms underlying the syndrome is vital to address these needs. High-throughput platforms are particularly well-suited for this purpose, as they enable the integration of different datasets, such as transcriptomic and epigenetic profiles. In this narrative review, we summarize relevant studies investigating changes in both the coding and non-coding transcriptome and epigenome in MFS-induced TAA. The collective findings highlight the implicated pathways, such as TGF-β signaling, extracellular matrix structure, inflammation, and mitochondrial dysfunction. Potential candidates as biomarkers, such as miR-200c, as well as therapeutic targets emerged, like Tfam, associated with mitochondrial respiration, or miR-632, stimulating endothelial-to-mesenchymal transition. While these discoveries are promising, rigorous and extensive validation in large patient cohorts is indispensable to confirm their clinical relevance and therapeutic potential.
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Affiliation(s)
| | - Svetlana Frolova
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, 20097 Milan, Italy; (S.F.); (C.V.)
- Department of Biosciences, University of Milan, 20122 Milan, Italy
| | - Jacopo Taurino
- Cardiovascular-Genetic Center, IRCCS Policlinico San Donato, 20097 Milan, Italy; (N.S.U.); (J.T.); (A.P.)
| | - Alessandro Pini
- Cardiovascular-Genetic Center, IRCCS Policlinico San Donato, 20097 Milan, Italy; (N.S.U.); (J.T.); (A.P.)
| | - Fabio Martelli
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, 20097 Milan, Italy; (S.F.); (C.V.)
| | - Christine Voellenkle
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, 20097 Milan, Italy; (S.F.); (C.V.)
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Czerny M, Grabenwöger M, Berger T, Aboyans V, Della Corte A, Chen EP, Desai ND, Dumfarth J, Elefteriades JA, Etz CD, Kim KM, Kreibich M, Lescan M, Di Marco L, Martens A, Mestres CA, Milojevic M, Nienaber CA, Piffaretti G, Preventza O, Quintana E, Rylski B, Schlett CL, Schoenhoff F, Trimarchi S, Tsagakis K, Siepe M, Estrera AL, Bavaria JE, Pacini D, Okita Y, Evangelista A, Harrington KB, Kachroo P, Hughes GC. EACTS/STS Guidelines for Diagnosing and Treating Acute and Chronic Syndromes of the Aortic Organ. Ann Thorac Surg 2024; 118:5-115. [PMID: 38416090 DOI: 10.1016/j.athoracsur.2024.01.021] [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] [Indexed: 02/29/2024]
Affiliation(s)
- Martin Czerny
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany; Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany.
| | - Martin Grabenwöger
- Department of Cardiovascular Surgery, Clinic Floridsdorf, Vienna, Austria; Medical Faculty, Sigmund Freud Private University, Vienna, Austria.
| | - Tim Berger
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany; Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Victor Aboyans
- Department of Cardiology, Dupuytren-2 University Hospital, Limoges, France; EpiMaCT, Inserm 1094 & IRD 270, Limoges University, Limoges, France
| | - Alessandro Della Corte
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli", Naples, Italy; Cardiac Surgery Unit, Monaldi Hospital, Naples, Italy
| | - Edward P Chen
- Division of Cardiovascular and Thoracic Surgery, Duke University Medical Center, Durham, North Carolina
| | - Nimesh D Desai
- Division of Cardiovascular Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Julia Dumfarth
- University Clinic for Cardiac Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - John A Elefteriades
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, New Haven, Connecticut
| | - Christian D Etz
- Department of Cardiac Surgery, University Medicine Rostock, University of Rostock, Rostock, Germany
| | - Karen M Kim
- Division of Cardiovascular and Thoracic Surgery, The University of Texas at Austin/Dell Medical School, Austin, Texas
| | - Maximilian Kreibich
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany; Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Mario Lescan
- Department of Thoracic and Cardiovascular Surgery, University Medical Centre Tübingen, Tübingen, Germany
| | - Luca Di Marco
- Cardiac Surgery Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Andreas Martens
- Department of Cardiac Surgery, Klinikum Oldenburg, Oldenburg, Germany; The Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Carlos A Mestres
- Department of Cardiothoracic Surgery and the Robert WM Frater Cardiovascular Research Centre, The University of the Free State, Bloemfontein, South Africa
| | - Milan Milojevic
- Department of Cardiac Surgery and Cardiovascular Research, Dedinje Cardiovascular Institute, Belgrade, Serbia
| | - Christoph A Nienaber
- Division of Cardiology at the Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom; National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Gabriele Piffaretti
- Vascular Surgery Department of Medicine and Surgery, University of Insubria School of Medicine, Varese, Italy
| | - Ourania Preventza
- Division of Cardiothoracic Surgery, Department of Surgery, University of Virginia, Charlottesville, Virginia
| | - Eduard Quintana
- Department of Cardiovascular Surgery, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain
| | - Bartosz Rylski
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany; Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Christopher L Schlett
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany; Department of Diagnostic and Interventional Radiology, University Hospital Freiburg, Freiburg, Germany
| | - Florian Schoenhoff
- Department of Cardiac Surgery, University Hospital Bern, Inselspital, University of Bern, Bern, Switzerland
| | - Santi Trimarchi
- Department of Cardiac Thoracic and Vascular Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Konstantinos Tsagakis
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University Medicine Essen, Essen, Germany
| | - Matthias Siepe
- EACTS Review Coordinator; Department of Cardiac Surgery, University Hospital Bern, Inselspital, University of Bern, Bern, Switzerland
| | - Anthony L Estrera
- STS Review Coordinator; Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, Houston, Texas
| | - Joseph E Bavaria
- Department of Cardiovascular Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Davide Pacini
- Division of Cardiac Surgery, S. Orsola University Hospital, IRCCS Bologna, Bologna, Italy
| | - Yutaka Okita
- Cardio-Aortic Center, Takatsuki General Hospital, Osaka, Japan
| | - Arturo Evangelista
- Department of Cardiology, Hospital Universitari Vall d'Hebron, Barcelona, Spain; Vall d'Hebron Institut de Recerca, Barcelona, Spain; Biomedical Research Networking Center on Cardiovascular Diseases, Instituto de Salud Carlos III, Madrid, Spain; Departament of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain; Instituto del Corazón, Quirónsalud-Teknon, Barcelona, Spain
| | - Katherine B Harrington
- Department of Cardiothoracic Surgery, Baylor Scott and White The Heart Hospital, Plano, Texas
| | - Puja Kachroo
- Division of Cardiothoracic Surgery, Washington University School of Medicine, St Louis, Missouri
| | - G Chad Hughes
- Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Duke University Medical Center, Duke University, Durham, North Carolina
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Ghosalkar R, John K, Li J, Steinhauer R, Wessler BS, Patel AR, Downey BC. Indexing Aortic Dimensions Using Ideal Body Weight Significantly Reclassifies Aortic Dilation in Overweight and Obese Patients. J Am Soc Echocardiogr 2024:S0894-7317(24)00322-5. [PMID: 38945411 DOI: 10.1016/j.echo.2024.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 06/12/2024] [Accepted: 06/20/2024] [Indexed: 07/02/2024]
Affiliation(s)
| | - Kevin John
- Department of Medicine, Tufts Medical Center, Boston, Massachusetts
| | - Jing Li
- Department of Medicine, Tufts Medical Center, Boston, Massachusetts
| | | | | | - Ayan R Patel
- CardioVascular Center, Tufts Medical Center, Boston, Massachusetts
| | - Brian C Downey
- CardioVascular Center, Tufts Medical Center, Boston, Massachusetts
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Al-Tawil M, Friedrich C, Broll A, Salem M, Schoettler J, de Silva N, Kolat P, Schoeneich F, Haneya A. Sex-based disparities in ascending aortic aneurysm surgery outcomes: a comprehensive analysis of 1148 consecutive patients with propensity-score matching. J Cardiothorac Surg 2024; 19:331. [PMID: 38877532 PMCID: PMC11177366 DOI: 10.1186/s13019-024-02646-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 03/14/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Women undergoing cardiac surgery have been historically recognized to carry higher periprocedural mortality risk. We aimed to investigate the influence of sex on clinical presentation, perioperative, and long-term outcomes in patients who undergo surgery for ascending aortic aneurysm. METHODS We conducted a retrospective review of 1148 consecutive patients (380 [33.1%] female) who underwent thoracic aortic surgery under moderate hypothermic circulatory arrest for ascending aortic aneurysms between 2001 and 2021. Baseline and operative characteristics, in-hospital mortality, and survival were compared between male and female patients before and after propensity-score-matched (PSM) analysis. RESULTS Women were significantly older (median age: 69 [IQR: 63-75] vs. 67 [IQR: 58-73]; P < 0.001), while men had a higher prevalence of aortic valve stenosis, bicuspid valve and coronary artery disease at the time of surgery (P < 0.05). After PSM, EuroSCORE II (4.36 [2.68; 6.87] vs. 3.22 [1.85; 5.31]; p < 0.001), and indexed aortic diameter were significantly higher in female patients (2.94 [2.68; 3.30] vs. 2.58 [2.38; 2.81] cm/m2, p < 0.001). In the matched cohort, men were more likely to experience postoperative delirium (18.1% vs. 11.5%; P = 0.002), and postoperative neurological deficits (6.7% vs. 3.0%, P = 0.044),. Female patients were more likely to receive postoperative packed red blood cells (p = 0.036) and fresh frozen plasma (p = 0.049). In-hospital and 30-day mortality was similar between both groups. Long-term survival was comparable between both groups with 88% vs. 88% at 5 years, 76% vs. 71% at 10 years, and 59% vs. 47% at 15 years. CONCLUSION Female patients required more transfusions, while males had a higher incidence of postoperative delirium and neurological deficits. Differences in preoperative age and timing of surgery between the sexes could be attributed to variations in comorbidity profiles and the greater prevalence of concomitant surgery indications in males.
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Affiliation(s)
- Mohammed Al-Tawil
- Department of Cardiovascular Surgery, University Hospital of Schleswig- Holstein, Campus Kiel, Kiel, Germany.
| | - Christine Friedrich
- Department of Cardiovascular Surgery, University Hospital of Schleswig- Holstein, Campus Kiel, Kiel, Germany
| | - Alexandra Broll
- Department of Cardiovascular Surgery, University Hospital of Schleswig- Holstein, Campus Kiel, Kiel, Germany
| | - Mohamed Salem
- Department of Cardiovascular Surgery, University Hospital of Schleswig- Holstein, Campus Kiel, Kiel, Germany
| | - Jan Schoettler
- Department of Cardiovascular Surgery, University Hospital of Schleswig- Holstein, Campus Kiel, Kiel, Germany
| | - Nora de Silva
- Department of Cardiovascular Surgery, University Hospital of Schleswig- Holstein, Campus Kiel, Kiel, Germany
| | - Philipp Kolat
- Department of Cardiovascular Surgery, University Hospital of Schleswig- Holstein, Campus Kiel, Kiel, Germany
| | - Felix Schoeneich
- Department of Cardiovascular Surgery, University Hospital of Schleswig- Holstein, Campus Kiel, Kiel, Germany
| | - Assad Haneya
- Department of Cardiovascular Surgery, University Hospital of Schleswig- Holstein, Campus Kiel, Kiel, Germany
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8
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Gravholt CH, Andersen NH, Christin-Maitre S, Davis SM, Duijnhouwer A, Gawlik A, Maciel-Guerra AT, Gutmark-Little I, Fleischer K, Hong D, Klein KO, Prakash SK, Shankar RK, Sandberg DE, Sas TCJ, Skakkebæk A, Stochholm K, van der Velden JA, Backeljauw PF. Clinical practice guidelines for the care of girls and women with Turner syndrome. Eur J Endocrinol 2024; 190:G53-G151. [PMID: 38748847 DOI: 10.1093/ejendo/lvae050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 04/19/2024] [Indexed: 06/16/2024]
Abstract
Turner syndrome (TS) affects 50 per 100 000 females. TS affects multiple organs through all stages of life, necessitating multidisciplinary care. This guideline extends previous ones and includes important new advances, within diagnostics and genetics, estrogen treatment, fertility, co-morbidities, and neurocognition and neuropsychology. Exploratory meetings were held in 2021 in Europe and United States culminating with a consensus meeting in Aarhus, Denmark in June 2023. Prior to this, eight groups addressed important areas in TS care: (1) diagnosis and genetics, (2) growth, (3) puberty and estrogen treatment, (4) cardiovascular health, (5) transition, (6) fertility assessment, monitoring, and counselling, (7) health surveillance for comorbidities throughout the lifespan, and (8) neurocognition and its implications for mental health and well-being. Each group produced proposals for the present guidelines, which were meticulously discussed by the entire group. Four pertinent questions were submitted for formal GRADE (Grading of Recommendations, Assessment, Development and Evaluation) evaluation with systematic review of the literature. The guidelines project was initiated by the European Society for Endocrinology and the Pediatric Endocrine Society, in collaboration with members from the European Society for Pediatric Endocrinology, the European Society of Human Reproduction and Embryology, the European Reference Network on Rare Endocrine Conditions, the Society for Endocrinology, and the European Society of Cardiology, Japanese Society for Pediatric Endocrinology, Australia and New Zealand Society for Pediatric Endocrinology and Diabetes, Latin American Society for Pediatric Endocrinology, Arab Society for Pediatric Endocrinology and Diabetes, and the Asia Pacific Pediatric Endocrine Society. Advocacy groups appointed representatives for pre-meeting discussions and the consensus meeting.
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Affiliation(s)
- Claus H Gravholt
- Department of Endocrinology, Aarhus University Hospital, 8200 Aarhus N, Denmark
- Department of Molecular Medicine, Aarhus University Hospital, 8200 Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
| | - Niels H Andersen
- Department of Cardiology, Aalborg University Hospital, 9000 Aalborg, Denmark
| | - Sophie Christin-Maitre
- Endocrine and Reproductive Medicine Unit, Center of Rare Endocrine Diseases of Growth and Development (CMERCD), FIRENDO, Endo ERN Hôpital Saint-Antoine, Sorbonne University, Assistance Publique-Hôpitaux de Paris, 75012 Paris, France
| | - Shanlee M Davis
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO 80045, United States
- eXtraOrdinarY Kids Clinic, Children's Hospital Colorado, Aurora, CO 80045, United States
| | - Anthonie Duijnhouwer
- Department of Cardiology, Radboud University Medical Center, Nijmegen 6500 HB, The Netherlands
| | - Aneta Gawlik
- Departments of Pediatrics and Pediatric Endocrinology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
| | - Andrea T Maciel-Guerra
- Area of Medical Genetics, Department of Translational Medicine, School of Medical Sciences, State University of Campinas, 13083-888 São Paulo, Brazil
| | - Iris Gutmark-Little
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio 45229, United States
| | - Kathrin Fleischer
- Department of Reproductive Medicine, Nij Geertgen Center for Fertility, Ripseweg 9, 5424 SM Elsendorp, The Netherlands
| | - David Hong
- Division of Interdisciplinary Brain Sciences, Stanford University School of Medicine, Stanford, CA 94304, United States
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94304, United States
| | - Karen O Klein
- Rady Children's Hospital, University of California, San Diego, CA 92123, United States
| | - Siddharth K Prakash
- Department of Internal Medicine, University of Texas Health Science Center at Houston, Houston, TX 77030, United States
| | - Roopa Kanakatti Shankar
- Division of Endocrinology, Children's National Hospital, The George Washington University School of Medicine, Washington, DC 20010, United States
| | - David E Sandberg
- Susan B. Meister Child Health Evaluation and Research Center, Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109-2800, United States
- Division of Pediatric Psychology, Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109-2800, United States
| | - Theo C J Sas
- Department the Pediatric Endocrinology, Sophia Children's Hospital, Rotterdam 3015 CN, The Netherlands
- Department of Pediatrics, Centre for Pediatric and Adult Diabetes Care and Research, Rotterdam 3015 CN, The Netherlands
| | - Anne Skakkebæk
- Department of Molecular Medicine, Aarhus University Hospital, 8200 Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
- Department of Clinical Genetics, Aarhus University Hospital, 8200 Aarhus N, Denmark
| | - Kirstine Stochholm
- Department of Endocrinology, Aarhus University Hospital, 8200 Aarhus N, Denmark
- Center for Rare Diseases, Department of Pediatrics, Aarhus University Hospital, 8200 Aarhus N, Denmark
| | - Janielle A van der Velden
- Department of Pediatric Endocrinology, Radboud University Medical Center, Amalia Children's Hospital, Nijmegen 6500 HB, The Netherlands
| | - Philippe F Backeljauw
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio 45229, United States
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9
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Vianna E, Kramer B, Tarraf S, Gillespie C, Colbrunn R, Bellini C, Roselli EE. Aortic diameter is a poor predictor of aortic tissue failure metrics in patients with ascending aneurysms. J Thorac Cardiovasc Surg 2024; 167:2049-2059.e2. [PMID: 36528437 DOI: 10.1016/j.jtcvs.2022.10.021] [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: 01/28/2022] [Revised: 09/19/2022] [Accepted: 10/13/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVES There is growing consensus that aortic diameter is a flawed predictor of aortic dissection risk. We hypothesized that aortic tissue metrics would be better predicted by clinical metrics other than aortic diameter. Our objectives were to (1) characterize circumferential aortic failure stress and stretch as a result of aortic size and patient demographics, and (2) identify the influence of bicuspid aortic valve on failure metrics. METHODS From February 2018 to January 2021, 136 aortic tissue samples were obtained from 86 adults undergoing elective ascending aorta repair. Uniaxial biomechanical testing to failure, defined as a full-thickness central tear, was performed to obtain tissue failure stress and failure stretch and compared with clinical data and preoperative computed tomography imaging. The relationships among aortic diameter, patient demographics, and failure metrics were assessed using random forest regression models. RESULTS Median failure stress was 1.46 (1.02-1.94) megapascals, and failure stretch was 1.36 (1.27-1.54). Regression models correlated moderately with failure stress (R2 = 0.557) and highly with failure stretch (R2 = 0.806). Failure stress decreased with increasing age, lower body mass index, thicker tissue, and tricuspid aortic valves, whereas failure stretch was most highly correlated with age. Aortic area-to-height index outperformed aortic diameter in all models. CONCLUSIONS Aneurysmal ascending aortic tissue failure metrics correlated with available clinical metrics. Greater tissue thickness, older age, and tricuspid aortic valve morphology outperformed aortic diameter, warranting further investigation into the role of a patient-specific multifactorial dissection risk assessment over aortic diameter as a sole marker of aortic tissue integrity.
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Affiliation(s)
- Emily Vianna
- Department of Thoracic and Cardiovascular Surgery, Aorta Center, Heart, Vascular & Thoracic Institute, Cleveland Clinic, Cleveland, Ohio
| | - Benjamin Kramer
- Department of Thoracic and Cardiovascular Surgery, Aorta Center, Heart, Vascular & Thoracic Institute, Cleveland Clinic, Cleveland, Ohio
| | - Samar Tarraf
- Department of Bioengineering, College of Engineering, Northeastern University, Boston, Mass
| | - Callan Gillespie
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio
| | - Robb Colbrunn
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio
| | - Chiara Bellini
- Department of Bioengineering, College of Engineering, Northeastern University, Boston, Mass
| | - Eric E Roselli
- Department of Thoracic and Cardiovascular Surgery, Aorta Center, Heart, Vascular & Thoracic Institute, Cleveland Clinic, Cleveland, Ohio; Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio.
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10
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Valkkio S, Kuoppala S, Lindström I, Khan N, Sioris T, Laurikka J, Oksala N, Hernesniemi J. Computed tomography -defined sarcopenia is associated with long-term survival among patients undergoing open thoracic aortic reconstruction. Scand J Surg 2024; 113:150-159. [PMID: 38095018 DOI: 10.1177/14574969231213758] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
BACKGROUND AND OBJECTIVE As markers of sarcopenia, psoas muscle areas and indexes measured from computed tomography images have been found to predict long-term mortality in cardiothoracic as well as other surgical cohorts. Our objective was to investigate the association between psoas muscle status, taking into account muscle density in addition to area, and survival among patients undergoing open thoracic aortic reconstruction. METHODS This was a retrospective registry study of a total of 451 patients treated with open surgery for thoracic aortic pathology. Psoas muscle area and density were measured from preoperative computed tomography images at the L3 and L4 lumbar levels. In addition, lean psoas muscle area was calculated by averaging sex-specific values of psoas muscle area and density. The association between mortality and psoas muscle status was analyzed with adjusted Cox-regression analysis. RESULTS The median age of the study population was 63 (interquartile range (IQR): 53-70) years. The majority were male (74.7%, n = 337) and underwent elective procedures (58.1% n = 262). Surgery of the ascending aorta was carried out in 90% of the patients, and 15% (n = 67) had concomitant coronary artery bypass surgery. Aortic dissection was present in 34.6% (n = 156) patients. Median follow-up time was 4.3 years (IQR: 2.2-7.4). During the follow-up, 106 patients (23.5%) died, with 55.7% of deaths occurring within the first four postoperative weeks. Psoas muscle parameters were not associated with perioperative mortality, but significant independent associations with long-term mortality were observed for psoas muscle area, density, and lean psoas muscle area with hazard ratios (HRs) of 0.63 (95% confidence interval (CI): 0.45-0.88), 0.62 (95% CI: 0.46-0.83), and 0.47 (95% CI: 0.32-0.69), respectively (all per 1-SD increase). CONCLUSIONS Psoas muscle sarcopenia status is associated with long-term mortality after open thoracic aortic surgery.
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Affiliation(s)
- Salla Valkkio
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sohvi Kuoppala
- Faculty of Medicine and Health Technology Tampere University Arvo Ylpön katu 34 33520 Tampere Finland
| | - Iisa Lindström
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Niina Khan
- Centre for Vascular Surgery and Interventional Radiology, Tampere University Hospital, Tampere, Finland
| | - Thanos Sioris
- Tampere University Hospital, Heart Hospital, Tampere, Finland
| | - Jari Laurikka
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Tampere University Hospital, Heart Hospital, Tampere, Finland
- Finnish Cardiovascular Research Center, Tampere, Finland
| | - Niku Oksala
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Centre for Vascular Surgery and Interventional Radiology, Tampere University Hospital, Tampere, Finland
- Finnish Cardiovascular Research Center, Tampere, Finland
| | - Jussi Hernesniemi
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Tampere University Hospital, Heart Hospital, Tampere, Finland
- Finnish Cardiovascular Research Center, Tampere, Finland
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11
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Fortunato RN, Huckaby LV, Emerel LV, Schlosser V, Yang F, Phillippi JA, Vorp DA, Maiti S, Gleason TG. The predictive capability of aortic stiffness index for aortic dissection among dilated ascending aortas. J Thorac Cardiovasc Surg 2024; 167:2015-2024. [PMID: 36207164 PMCID: PMC10225159 DOI: 10.1016/j.jtcvs.2022.09.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/19/2022] [Accepted: 09/01/2022] [Indexed: 10/14/2022]
Abstract
OBJECTIVE We created a finite element model to predict the probability of dissection based on imaging-derived aortic stiffness and investigated the link between stiffness and wall tensile stress using our model. METHODS Transthoracic echocardiogram measurements were used to calculate aortic diameter change over the cardiac cycle. Aortic stiffness index was subsequently calculated based on diameter change and blood pressure. A series of logistic models were developed to predict the binary outcome of aortic dissection using 1 or more series of predictor parameters such as aortic stiffness index or patient characteristics. Finite element analysis was performed on a subset of diameter-matched patients exhibiting patient-specific material properties. RESULTS Transthoracic echocardiogram scans of patients with type A aortic dissection (n = 22) exhibited elevated baseline aortic stiffness index when compared with aneurysmal patients' scans with tricuspid aortic valve (n = 83, P < .001) and bicuspid aortic valve (n = 80, P < .001). Aortic stiffness index proved an excellent discriminator for a future dissection event (area under the curve, 0.9337, odds ratio, 2.896). From the parametric finite element study, we found a correlation between peak longitudinal wall tensile stress and stiffness index (ρ = .6268, P < .001, n = 28 pooled). CONCLUSIONS Noninvasive transthoracic echocardiogram-derived aortic stiffness measurements may serve as an impactful metric toward predicting aortic dissection or quantifying dissection risk. A correlation between longitudinal stress and stiffness establishes an evidence-based link between a noninvasive stiffness parameter and stress state of the aorta with clinically apparent dissection events.
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Affiliation(s)
- Ronald N Fortunato
- Department of Mechanical Engineering and Materials Science, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa
| | - Lauren V Huckaby
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Leonid V Emerel
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Virginia Schlosser
- Department of Bioengineering, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa
| | - Fan Yang
- Department of Statistics, University of Pittsburgh School of Public Health, Pittsburgh, Pa
| | - Julie A Phillippi
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Department of Bioengineering, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa; McGowan Institute for Regenerative Medicine, Pittsburgh, Pa
| | - David A Vorp
- Department of Mechanical Engineering and Materials Science, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa; Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Department of Bioengineering, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa; McGowan Institute for Regenerative Medicine, Pittsburgh, Pa; Department of Chemical and Petroleum Engineering, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa; Asheville Heart, Asheville, NC
| | - Spandan Maiti
- Department of Mechanical Engineering and Materials Science, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa; Department of Bioengineering, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa; Department of Chemical and Petroleum Engineering, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa
| | - Thomas G Gleason
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Department of Bioengineering, University of Pittsburgh Swanson School of Engineering, Pittsburgh, Pa; Asheville Heart, Asheville, NC.
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12
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Fernando RJ, Coleman SR, Alghanem F, Sanders J, Kothari P, Vanneman MW, Ochieng PO, Augoustides JG. The Year in Aortic Surgery: Selected Highlights From 2023. J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00312-4. [PMID: 38960802 DOI: 10.1053/j.jvca.2024.05.002] [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: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 07/05/2024]
Abstract
This article reviews the recent and relevant literature to the field of aortic surgery. Specific areas highlighted include outcomes of Stanford type A dissection, management of acute aortic syndromes, management of aortic aneurysms, and traumatic aortic injury. Although the focus was on articles from 2023, literature from prior years also was included, given that this article is the first of a series. Notably, the pertinent sections from the 2022 American College of Cardiology/American Heart Association Guidelines for the Diagnosis and Management Aortic Disease are discussed.
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Affiliation(s)
- Rohesh J Fernando
- Department of Anesthesiology, Cardiothoracic Section, Wake Forest University School of Medicine, Winston Salem, NC.
| | - Scott R Coleman
- Department of Anesthesiology, Cardiothoracic Section, Wake Forest University School of Medicine, Winston Salem, NC
| | - Fares Alghanem
- Department of Anesthesiology, Pain Management & Perioperative Medicine, Henry Ford Health, Detroit, MI
| | - Joseph Sanders
- Department of Anesthesiology, Pain Management & Perioperative Medicine, Henry Ford Health, Detroit, MI
| | - Perin Kothari
- Division of Cardiovascular & Thoracic Anesthesia, Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA
| | - Matthew W Vanneman
- Division of Cardiovascular & Thoracic Anesthesia, Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA
| | - Peter O Ochieng
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA
| | - John G Augoustides
- Cardiovascular and Thoracic Division, Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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13
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Kalogerakos PD, Zafar MA, Li Y, Ellauzi H, Mukherjee SK, Ziganshin BA, Rizzo JA, Elefteriades JA. Patient-specific ascending aortic intervention criteria. Eur J Cardiothorac Surg 2024; 65:ezae162. [PMID: 38632077 DOI: 10.1093/ejcts/ezae162] [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: 09/12/2023] [Revised: 03/26/2024] [Accepted: 04/16/2024] [Indexed: 04/19/2024] Open
Abstract
OBJECTIVES Ascending aortic aneurysms pose a different risk to each patient. We aim to provide personalized risk stratification for such patients based on sex, age, body surface area and aneurysm location (root versus ascending). METHODS Root and ascending diameters, and adverse aortic events (dissection, rupture, death) of ascending thoracic aortic aneurysm patients were analysed. Aortic diameter was placed in context vis-a-vis the normal distribution in the general population with similar sex, age and body surface area, by conversion to z scores. These were correlated of major adverse aortic events, producing risk curves with 'hinge points' of steep risk, constructed separately for the aortic root and mid-ascending aorta. RESULTS A total of 1162 patients were included. Risk curves unveiled generalized thresholds of z = 4 for the aortic root and z = 5 for the mid-ascending aorta. These correspond to individualized thresholds of less than the standard criterion of 5.5 cm in the vast majority of patients. Indicative results include a 75-year-old typical male with 2.1 m2 body surface area, who was found to be at increased risk of adverse events if root diameter exceeds 5.15 cm, or mid ascending exceeds 5.27 cm. An automated calculator is presented, which identifies patients at high risk of adverse events based on sex, age, height, weight, and root and ascending size. CONCLUSIONS This analysis exploits a large sample of aneurysmal patients, demographic features of the general population, pre-dissection diameter, discrimination of root and supracoronary segments, and statistical tools to extract thresholds of increased risk tailor-made for each patient.
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Affiliation(s)
- Paris D Kalogerakos
- Department of Surgery, Division of Cardiac Surgery, Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
| | - Mohammad A Zafar
- Department of Surgery, Division of Cardiac Surgery, Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
| | - Yupeng Li
- Department of Political Science and Economics, Rowan University, Glassboro, NJ, USA
| | - Hesham Ellauzi
- Department of Surgery, Division of Cardiac Surgery, Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
| | - Sandip K Mukherjee
- Department of Surgery, Division of Cardiac Surgery, Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
| | - Bulat A Ziganshin
- Department of Surgery, Division of Cardiac Surgery, Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
| | - John A Rizzo
- Department of Economics, Stony Brook University, Stony Brook, NY, USA
- Department of Preventive Medicine, Stony Brook University, Stony Brook, NY, USA
| | - John A Elefteriades
- Department of Surgery, Division of Cardiac Surgery, Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
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14
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Dagher O, Appoo JJ, Herget E, Atoui R, Baeza C, Brinkman W, Bozinovski J, Chu MWA, Dagenais F, Demers P, Desai N, El-Hamamsy I, Estrera A, Grau JB, Hughes GC, Jassar A, Kachroo P, Lachapelle K, Ouzounian M, Patel HJ, Pozeg Z, Tseng E, Whitlock R, Guo MH, Boodhwani M. Impact of nondiameter aortic indices on surgical eligibility: Results from the Treatment in Thoracic Aortic Aneurysm: Surgery Versus Surveillance (TITAN: SvS) randomized controlled trial. J Thorac Cardiovasc Surg 2024:S0022-5223(24)00308-8. [PMID: 38692478 DOI: 10.1016/j.jtcvs.2024.04.010] [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: 01/02/2024] [Revised: 04/01/2024] [Accepted: 04/02/2024] [Indexed: 05/03/2024]
Abstract
OBJECTIVES Traditional criterion for intervention on an asymptomatic ascending aortic aneurysm has been a maximal aortic diameter of 5.5 cm or more. The 2022 American College of Cardiology/American Heart Association aortic guidelines adopted cross-sectional aortic area/height ratio, aortic size index, and aortic height index as alternate parameters for surgical intervention. The objective of this study was to evaluate the impact of using these newer indices on patient eligibility for surgical intervention in a prospective, multicenter cohort with moderate-sized ascending aortic aneurysms between 5.0 and 5.4 cm. METHODS Patients enrolled from 2018 to 2023 in the randomization or registry arms of the multicenter trial, Treatment In Thoracic Aortic aNeurysm: Surgery versus Surveillance, were included in the study. Clinical data were captured prospectively in an online database. Imaging data were derived from a core computed laboratory. RESULTS Among the 329 included patients, 20% were female. Mean age was 65.0 ± 11.6 years, and mean maximal aortic diameter was 50.8 ± 3.9 mm. In the one-third of all patients (n = 109) who met any 1 of the 3 criteria (ie, aortic size index ≥3.08 cm/m2, aortic height index ≥3.21 cm/m, or cross-sectional aortic area/height ≥ 10 cm2/m), their mean maximal aortic diameter was 52.5 ± 0.52 mm. Alternate criteria were most commonly met in women compared with men: 20% versus 2% for aortic size index (P < .001), 39% versus 5% for aortic height index (P < .001), and 39% versus 21% for cross-sectional aortic area/height (P = .002), respectively. CONCLUSIONS One-third of patients in Treatment In Thoracic Aortic aNeurysm: Surgery versus Surveillance would meet criteria for surgical intervention based on novel parameters versus the classic definition of diameter 5.5 cm or more. Surgical thresholds for aortic size index, aortic height index, or cross-sectional aortic area/height ratio are more likely to be met in female patients compared with male patients.
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Affiliation(s)
- Olina Dagher
- Department of Cardiac Sciences, Libin Cardiovascular Institute, Calgary, Alberta, Canada; Department of Biomedical Sciences, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Jehangir J Appoo
- Department of Cardiac Sciences, Libin Cardiovascular Institute, Calgary, Alberta, Canada.
| | - Eric Herget
- Department of Diagnostic Imaging, University of Calgary, Calgary, Alberta, Canada
| | - Rony Atoui
- Division of Cardiothoracic Surgery, Northern Ontario School of Medicine, Sudbury, Ontario, Canada
| | - Cristian Baeza
- Division of Cardiac Surgery, Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - William Brinkman
- Division of Cardiothoracic Surgery, Baylor Scott & White Health, Dallas, Tex
| | - John Bozinovski
- Division of Cardiothoracic Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Michael W A Chu
- Division of Cardiac Surgery, Western University, London Health Sciences Centre, London, Ontario, Canada
| | - Francois Dagenais
- Department of Cardiac Surgery, Quebec Heart and Lung Institute, Quebec, Quebec, Canada
| | - Philippe Demers
- Department of Surgery, Montreal Heart Institute, Montreal, Quebec, Canada
| | - Nimesh Desai
- Division of Cardiothoracic Surgery, University of Pennsylvania, Philadelphia, Pa
| | - Ismail El-Hamamsy
- Division of Cardiothoracic Surgery, Mount Sinai Hospital, New York, NY
| | - Anthony Estrera
- Department of Cardiothoracic Surgery, McGovern Medical School at UTHealth Houston, Houston, Tex
| | - Juan B Grau
- Division of Cardiothoracic Surgery, The Valley Hospital, Ridgewood, NJ
| | - G Chad Hughes
- Division of Cardiothoracic Surgery, Duke University Medical Center, Durham, NC
| | - Arminder Jassar
- Division of Cardiothoracic Surgery, Massachusetts General Hospital, Boston, Mass
| | - Puja Kachroo
- Division of Cardiothoracic Surgery, Washington University School of Medicine, St Louis, Mo
| | - Kevin Lachapelle
- Division of Cardiac Surgery, McGill University Health Centre, Montreal, Quebec, Canada
| | - Maral Ouzounian
- Division of Cardiovascular Surgery, Toronto General Hospital, Toronto, Ontario, Canada
| | - Himanshu J Patel
- Division of Cardiiothoracic Surgery, University of Michigan Hospital, Ann Arbor, Mich
| | - Zlatko Pozeg
- Division of Cardiac Surgery, New Brunswick Heart Centre, Saint John, New-Brunswick, Canada
| | - Elaine Tseng
- Division of Cardiothoracic Surgery, University of California, San Francisco Medical Center, San Francisco, Calif
| | - Richard Whitlock
- Division of Cardiac Surgery, Population Health Research Institute, Hamilton, Ontario, Canada
| | - Ming Hao Guo
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Munir Boodhwani
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
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15
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Zamirpour S, Xuan Y, Wang Z, Gomez A, Leach JR, Mitsouras D, Saloner DA, Guccione JM, Ge L, Tseng EE. Height and body surface area versus wall stress for stratification of mid-term outcomes in ascending aortic aneurysm. IJC HEART & VASCULATURE 2024; 51:101375. [PMID: 38435381 PMCID: PMC10909604 DOI: 10.1016/j.ijcha.2024.101375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/13/2024] [Accepted: 02/23/2024] [Indexed: 03/05/2024]
Abstract
Objectives Current diameter-based guidelines for ascending thoracic aortic aneurysms (aTAA) do not consistently predict risk of dissection/rupture. ATAA wall stresses may enhance risk stratification independent of diameter. The relation of wall stresses and diameter indexed to height and body surface area (BSA) is unknown. Our objective was to compare aTAA wall stresses with indexed diameters in relation to all-cause mortality at 3.75 years follow-up. Methods Finite element analyses were performed in a veteran population with aortas ≥ 4.0 cm. Three-dimensional geometries were reconstructed from computed tomography with models accounting for pre-stress geometries. A fiber-embedded hyperelastic material model was applied to obtain wall stress distributions under systolic pressure. Peak wall stresses were compared across guideline thresholds for diameter/BSA and diameter/height. Hazard ratios for all-cause mortality and surgical aneurysm repair were estimated using cause-specific Cox proportional hazards models. Results Of 253 veterans, 54 (21 %) had aneurysm repair at 3.75 years. Indexed diameter alone would have prompted repair at baseline in 17/253 (6.7 %) patients, including only 4/230 (1.7 %) with diameter < 5.5 cm. Peak wall stresses did not significantly differ across guideline thresholds for diameter/BSA (circumferential: p = 0.15; longitudinal: p = 0.18), but did differ for diameter/height (circumferential: p = 0.003; longitudinal: p = 0.048). All-cause mortality was independently associated with peak longitudinal stresses (p = 0.04). Peak longitudinal stresses were best predicted by diameter (c-statistic = 0.66), followed by diameter/height (c-statistic = 0.59), and diameter/BSA (c-statistic = 0.55). Conclusions Diameter/height improved stratification of peak wall stresses compared to diameter/BSA. Peak longitudinal stresses predicted all-cause mortality independent of age and indexed diameter and may aid risk stratification for aTAA adverse events.
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Affiliation(s)
- Siavash Zamirpour
- Department of Surgery, Division of Adult Cardiothoracic Surgery, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
- School of Medicine, University of California, San Francisco, USA
| | - Yue Xuan
- Department of Surgery, Division of Adult Cardiothoracic Surgery, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
| | - Zhongjie Wang
- Department of Surgery, Division of Adult Cardiothoracic Surgery, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
| | - Axel Gomez
- Department of Surgery, Division of Adult Cardiothoracic Surgery, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
| | - Joseph R. Leach
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
| | - Dimitrios Mitsouras
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
| | - David A. Saloner
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
| | - Julius M. Guccione
- Department of Surgery, Division of Adult Cardiothoracic Surgery, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
| | - Liang Ge
- Department of Surgery, Division of Adult Cardiothoracic Surgery, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
| | - Elaine E. Tseng
- Department of Surgery, Division of Adult Cardiothoracic Surgery, University of California, San Francisco, and San Francisco Veterans Affairs Health Care System, USA
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16
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Czerny M, Grabenwöger M, Berger T, Aboyans V, Della Corte A, Chen EP, Desai ND, Dumfarth J, Elefteriades JA, Etz CD, Kim KM, Kreibich M, Lescan M, Di Marco L, Martens A, Mestres CA, Milojevic M, Nienaber CA, Piffaretti G, Preventza O, Quintana E, Rylski B, Schlett CL, Schoenhoff F, Trimarchi S, Tsagakis K. EACTS/STS Guidelines for diagnosing and treating acute and chronic syndromes of the aortic organ. Eur J Cardiothorac Surg 2024; 65:ezad426. [PMID: 38408364 DOI: 10.1093/ejcts/ezad426] [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: 07/16/2023] [Revised: 09/15/2023] [Accepted: 12/19/2023] [Indexed: 02/28/2024] Open
Affiliation(s)
- Martin Czerny
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Martin Grabenwöger
- Department of Cardiovascular Surgery, Clinic Floridsdorf, Vienna, Austria
- Medical Faculty, Sigmund Freud Private University, Vienna, Austria
| | - Tim Berger
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Victor Aboyans
- Department of Cardiology, Dupuytren-2 University Hospital, Limoges, France
- EpiMaCT, Inserm 1094 & IRD 270, Limoges University, Limoges, France
| | - Alessandro Della Corte
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli", Naples, Italy
- Cardiac Surgery Unit, Monaldi Hospital, Naples, Italy
| | - Edward P Chen
- Division of Cardiovascular and Thoracic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Nimesh D Desai
- Division of Cardiovascular Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Julia Dumfarth
- University Clinic for Cardiac Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - John A Elefteriades
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
| | - Christian D Etz
- Department of Cardiac Surgery, University Medicine Rostock, University of Rostock, Rostock, Germany
| | - Karen M Kim
- Division of Cardiovascular and Thoracic Surgery, The University of Texas at Austin/Dell Medical School, Austin, TX, USA
| | - Maximilian Kreibich
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Mario Lescan
- Department of Thoracic and Cardiovascular Surgery, University Medical Centre Tübingen, Tübingen, Germany
| | - Luca Di Marco
- Cardiac Surgery Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Andreas Martens
- Department of Cardiac Surgery, Klinikum Oldenburg, Oldenburg, Germany
- The Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Carlos A Mestres
- Department of Cardiothoracic Surgery and the Robert WM Frater Cardiovascular Research Centre, The University of the Free State, Bloemfontein, South Africa
| | - Milan Milojevic
- Department of Cardiac Surgery and Cardiovascular Research, Dedinje Cardiovascular Institute, Belgrade, Serbia
| | - Christoph A Nienaber
- Division of Cardiology at the Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| | - Gabriele Piffaretti
- Vascular Surgery Department of Medicine and Surgery, University of Insubria School of Medicine, Varese, Italy
| | - Ourania Preventza
- Division of Cardiothoracic Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Eduard Quintana
- Department of Cardiovascular Surgery, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain
| | - Bartosz Rylski
- Clinic for Cardiovascular Surgery, Department University Heart Center Freiburg Bad Krozingen, University Clinic Freiburg, Freiburg, Germany
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Christopher L Schlett
- Faculty of Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital Freiburg, Freiburg, Germany
| | - Florian Schoenhoff
- Department of Cardiac Surgery, University Hospital Bern, Inselspital, University of Bern, Bern, Switzerland
| | - Santi Trimarchi
- Department of Cardiac Thoracic and Vascular Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Konstantinos Tsagakis
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University Medicine Essen, Essen, Germany
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Crosier R, Lopez Laporte MA, Unni RR, Coutinho T. Female-Specific Considerations in Aortic Health and Disease. CJC Open 2024; 6:391-406. [PMID: 38487044 PMCID: PMC10935703 DOI: 10.1016/j.cjco.2023.09.006] [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: 07/31/2023] [Accepted: 09/06/2023] [Indexed: 03/17/2024] Open
Abstract
The aorta plays a central role in the modulation of blood flow to supply end organs and to optimize the workload of the left ventricle. The constant interaction of the arterial wall with protective and deleterious circulating factors, and the cumulative exposure to ventriculoarterial pulsatile load, with its associated intimal-medial changes, are important players in the complex process of vascular aging. Vascular aging is also modulated by biomolecular processes such as oxidative stress, genomic instability, and cellular senescence. Concomitantly with well-established cardiometabolic and sex-specific risk factors and environmental stressors, arterial stiffness is associated with cardiovascular disease, which remains the leading cause of morbidity and mortality in women worldwide. Sexual dimorphisms in aortic health and disease are increasingly recognized and explain-at least in part-some of the observable sex differences in cardiovascular disease, which will be explored in this review. Specifically, we will discuss how biological sex affects arterial health and vascular aging and the implications this has for development of certain cardiovascular diseases uniquely or predominantly affecting women. We will then expand on sex differences in thoracic and abdominal aortic aneurysms, with special considerations for aortopathies in pregnancy.
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Affiliation(s)
- Rebecca Crosier
- Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | | | - Rudy R. Unni
- Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Thais Coutinho
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
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18
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Sun L, Li H, Feng X, Li X, Wang G, Sun J, Zhang X, Zhang W, Wang J, Niu Z, Liu G. Morphological risk of acute type A aortic dissection in the mildly to moderately dilated aorta. Eur J Cardiothorac Surg 2024; 65:ezae016. [PMID: 38218720 DOI: 10.1093/ejcts/ezae016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/08/2024] [Accepted: 01/11/2024] [Indexed: 01/15/2024] Open
Abstract
OBJECTIVES This study aimed to analyse and determine the role of aortic length and curvature in the pathogenesis of acute type A aortic dissection (ATAAD) with ascending aortic diameters (AADs) <5 cm. METHODS We reviewed the clinical and imaging data of patients with ATAAD (n = 201) and ascending aortic dilation (n = 83). Thoracic aortic bending index (TABI) was used to quantify aortic curvature and analyse its role in ATAAD below the diameter risk threshold. RESULTS The AAD was <5.0 and <4.0 cm in 78% and 37% of patients with ATAAD, respectively. The median ascending aortic length (AAL) was 104.6 mm (Q1-Q3, 96.5-113.6 mm), and in 62.7% of patients, it was <11 cm. The median TABI was 14.99 mm/cm (Q1-Q3, 14.18-15.86 mm/cm). Patients with ATAAD and those with aortic dilation were matched for AAD, age, sex, height and other clinical factors. After matched, the dissection group had higher AALs (median, 102.9 mm; Q1-Q3, 96.0-112.5 mm vs median, 88.2 mm; Q1-Q3, 83.7-95.9 mm; P < 0.001) and TABI (median, 14.84 mm/cm; Q1-Q3, 14.06-15.83 mm/cm vs median, 13.55 mm/cm; Q1-Q3, 13.03-14.28 mm/cm; P < 0.001). According to the regression analysis, the area under the curve required to distinguish patients with ATAAD from those with aortic dilation was 0.831 in AAL, 0.837 in TABI and 0.907 when AAL was combined with TABI. CONCLUSIONS The patients with ATAAD had higher AAL and TABI than those with aortic dilation. The combination of TABI and AAL might be a potential morphological marker for determining ATAAD risk below the current aortic diameter risk threshold.
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Affiliation(s)
- Lianjie Sun
- Department of Cardiovascular Surgery, Qingdao Municipal Hospital, Qingdao, China
| | - Haoyou Li
- Department of Cardiovascular Surgery, Qingdao Municipal Hospital, Qingdao, China
| | - Xiangzhen Feng
- Department of Cardiovascular Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiao Li
- Department of Ultrasound, Institute of Ultrasound in Medicine and Engineering, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guoqing Wang
- Department of Cardiovascular Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jianchao Sun
- Department of Cardiovascular Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaoming Zhang
- Department of Cardiovascular Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Wenfeng Zhang
- Department of Cardiovascular Surgery, Qingdao Municipal Hospital, Qingdao, China
| | - Jianxun Wang
- Department of Cardiovascular Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zhaozhuo Niu
- Department of Cardiovascular Surgery, Qingdao Municipal Hospital, Qingdao, China
| | - Gaoli Liu
- Department of Cardiovascular Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
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Hamid A, Gupta M, Rajiah PS, Abbara S, Hanneman K, Allen BD. The current and future role of imaging of thoracic aortic disease: a North American society for cardiovascular imaging commentary on the 2022 AHA/ACC guidelines for the diagnosis and management of aortic disease. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2024; 40:5-14. [PMID: 37948028 DOI: 10.1007/s10554-023-02964-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 09/19/2023] [Indexed: 11/12/2023]
Abstract
The 2022 AHA/ACC Guidelines for the Diagnosis and Management of Aortic Disease introduced important updates for managing thoracic aorta aortic disease (TAD). In particular, the Guidelines underscore multimodality imaging's role in diagnosis, risk assessment, and monitoring of patients with TAD. This commentary aims to distill key imaging aspects from the Guidelines to provide a concise reference for the cardiovascular imaging community. Primary areas of focus include: (1) The importance of imagers in the multidisciplinary TAD care team, (2) Appropriate imaging techniques along with their strengths and weaknesses, (3) Aortic measurement methods and how aortic size and growth should contribute to TAD risk assessment, (4) Imaging evaluation of acute aortic syndrome. We have also highlighted several areas of ongoing uncertainty and confusion, specifically related to aortic measurement techniques and descriptive terminology. Finally, a perspective on the future of TAD imaging is discussed with a focus on advanced imaging tools and techniques as well as the potential role of artificial intelligence.
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Affiliation(s)
- Aws Hamid
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Monesha Gupta
- Division of Pediatric Cardiology, Children's Hospital of San Antonio, Baylor College of Medicine, San Antonio, TX, USA
| | | | - Suhny Abbara
- Department of Radiology, UT Southwestern Medical Center, Dallas, TX, USA
| | - Kate Hanneman
- Department of Medical Imaging, University Medical Imaging Toronto, University of Toronto, Toronto, ON, Canada
| | - Bradley D Allen
- Department of Radiology, Northwestern University Feinberg School of Medicine, 737 N. Michigan Ave Suite 1600, Chicago, IL, 60611, USA.
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20
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Vander Linden K, Vanderveken E, Van Hoof L, Maes L, Fehervary H, Dreesen S, Hendrickx A, Verbrugghe P, Rega F, Meuris B, Famaey N. Stiffness matters: Improved failure risk assessment of ascending thoracic aortic aneurysms. JTCVS OPEN 2023; 16:66-83. [PMID: 38204617 PMCID: PMC10775041 DOI: 10.1016/j.xjon.2023.09.008] [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: 05/24/2023] [Revised: 09/07/2023] [Accepted: 09/11/2023] [Indexed: 01/12/2024]
Abstract
Objectives Rupture and dissection are feared complications of ascending thoracic aortic aneurysms caused by mechanical failure of the wall. The current method of using the aortic diameter to predict the risk of wall failure and to determine the need for surgical resection lacks accuracy. Therefore, this study aims to identify reliable and clinically measurable predictors for aneurysm rupture or dissection by performing a personalized failure risk analysis, including clinical, geometrical, histologic, and mechanical data. Methods The study cohort consisted of 33 patients diagnosed with ascending aortic aneurysms without genetic syndromes. Uniaxial tensile tests until failure were performed to determine the wall strength. Material parameters were fitted against ex vivo planar biaxial data and in vivo pressure-diameter relationships at diastole and systole, which were derived from multiphasic computed tomography (CT) scans. Using the resulting material properties and in vivo data, the maximal in vivo stress at systole was calculated, assuming a thin-walled axisymmetric geometry. The retrospective failure risk was calculated by comparing the peak wall stress at suprasystolic pressure with the wall strength. Results The distensibility coefficient, reflecting aortic compliance and derived from blood pressure measurements and multiphasic CT scans, outperformed predictors solely based on geometrical features in assessing the risk of aneurysm failure. Conclusions In a clinical setting, multiphasic CT scans followed by the calculation of the distensibility coefficient are of added benefit in patient-specific, clinical decision-making. The distensibility derived from the aneurysm volume change has the best predictive power, as it also takes the axial stretch into account.
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Affiliation(s)
| | - Emma Vanderveken
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Lucas Van Hoof
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Lauranne Maes
- Department of Mechanical Engineering, KU Leuven, Leuven, Belgium
| | - Heleen Fehervary
- Department of Mechanical Engineering, KU Leuven, Leuven, Belgium
- FIBEr, KU Leuven Core Facility for Biomechanical Experimentation, Leuven, Belgium
| | - Silke Dreesen
- Department of Mechanical Engineering, KU Leuven, Leuven, Belgium
| | - Amber Hendrickx
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Peter Verbrugghe
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Filip Rega
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Bart Meuris
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Nele Famaey
- Department of Mechanical Engineering, KU Leuven, Leuven, Belgium
- FIBEr, KU Leuven Core Facility for Biomechanical Experimentation, Leuven, Belgium
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21
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Tseng EE. Proximal Aortic Surgery in Women-We Need to Do Better. Ann Thorac Surg 2023; 116:1193-1194. [PMID: 35793719 DOI: 10.1016/j.athoracsur.2022.06.024] [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: 06/17/2022] [Accepted: 06/17/2022] [Indexed: 11/01/2022]
Affiliation(s)
- Elaine E Tseng
- Division of Cardiothoracic Surgery, Department of Surgery, University of California, San Francisco Medical Center, 500 Parnassus Ave, Ste 405W, Box 0118, San Francisco, CA 94143.
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22
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Zamirpour S, Xuan Y, Wang Z, Gomez A, Leach J, Mitsouras D, Saloner DA, Guccione JM, Ge L, Tseng EE. Aortic area/height ratio, peak wall stresses, and outcomes in veterans with tricuspid versus bicuspid aortic valve-associated ascending thoracic aortic aneurysms. J Thorac Cardiovasc Surg 2023; 166:1583-1593.e2. [PMID: 37295642 DOI: 10.1016/j.jtcvs.2023.05.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/22/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND In ascending thoracic aortic aneurysm risk stratification, aortic area/height ratio is a reasonable alternative to maximum diameter. Biomechanically, aortic dissection may be initiated by wall stress exceeding wall strength. Our objective was to evaluate the association between aortic area/height and peak aneurysm wall stresses in relation to valve morphology and 3-year all-cause mortality. METHODS Finite element analysis was performed on 270 ascending thoracic aortic aneurysms (46 associated with bicuspid and 224 with tricuspid aortic valves) in veterans. Three-dimensional aneurysm geometries were reconstructed from computed tomography and models developed accounting for prestress geometries. Fiber-embedded hyperelastic material model was applied to obtain aneurysm wall stresses during systole. Correlations of aortic area/height ratio and peak wall stresses were compared across valve types. Area/height ratio was evaluated across peak wall stress thresholds obtained from proportional hazards models of 3-year all-cause mortality, with aortic repair treated as a competing risk. RESULTS Aortic area/height 10 cm2/m or greater coincided with 23/34 (68%) 5.0 to 5.4 cm and 20/24 (83%) 5.5 cm or greater aneurysms. Area/height correlated weakly with peak aneurysm stresses: for tricuspid valves, r = 0.22 circumferentially and r = 0.24 longitudinally; and for bicuspid valves, r = 0.42 circumferentially and r = 0.14 longitudinally. Age and peak longitudinal stress, but not area/height, were independent predictors of all-cause mortality (age: hazard ratio, 2.20 per 9-year increase, P = .013; peak longitudinal stress: hazard ratio, 1.78 per 73-kPa increase, P = .035). CONCLUSIONS Area/height was more predictive of high circumferential stresses in bicuspid than tricuspid valve aneurysms, but similarly less predictive of high longitudinal stresses in both valve types. Peak longitudinal stress, not area/height, independently predicted all-cause mortality. VIDEO ABSTRACT.
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Affiliation(s)
- Siavash Zamirpour
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif; Joint Medical Program, School of Public Health, University of California Berkeley, Berkeley, Calif, and School of Medicine, University of California, San Francisco, San Francisco, Calif
| | - Yue Xuan
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif
| | - Zhongjie Wang
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif
| | - Axel Gomez
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif
| | - Joseph Leach
- Department of Radiology and Biomedical Imaging, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif
| | - Dimitrios Mitsouras
- Department of Radiology and Biomedical Imaging, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif
| | - David A Saloner
- Department of Radiology and Biomedical Imaging, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif
| | - Julius M Guccione
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif
| | - Liang Ge
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif
| | - Elaine E Tseng
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco Veterans Affairs Health Care System, San Francisco, Calif.
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23
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van Kampen A, Haunschild J, von Aspern K, Dietze Z, Misfeld M, Saeed D, Borger MA, Etz CD. Sex-Related Differences After Proximal Aortic Surgery: Outcome Analysis of 1773 Consecutive Patients. Ann Thorac Surg 2023; 116:1186-1193. [PMID: 35697115 DOI: 10.1016/j.athoracsur.2022.05.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 04/24/2022] [Accepted: 05/25/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Guidelines on the management of aortic aneurysm disease do not account for sex differences regarding surgical procedures on the proximal aorta, although faster aneurysm growth, increased rupture risk, and higher postoperative mortality have been found in women. We therefore analyzed outcome differences between men and women receiving operations on the proximal aorta. METHODS A total of 1773 patients underwent nonemergency surgical procedures on the aortic valve (AV) and proximal aorta at our institution between 2000 and 2018. Of these, 772 patients (21.8% women) received a Bentall procedure, 349 (20.3% women) had AV-sparing root replacement, and 652 (31.1% women) underwent AV and supracommissural ascending aorta replacement. Primary outcomes were in-hospital mortality and midterm survival. RESULTS When assessing sex-related differences within the entire group of patients that received an operation on the proximal aorta, women were found to be older, had a lower body mass index, and were smokers less often. Despite shorter procedural times, median ventilation times and intensive care unit length of stay were longer in women. In-house mortality was also higher in women (3.6% vs 0.9%, P < .001). Multivariable logistic regression revealed age (odds ratio [OR], 1.8; 95% CI, 1.4-2.3 per 5 years added; P < .001), female sex (OR, 2.6; 95% CI, 1.2-5.8; P = .02), and urgent surgery (OR, 3.1; 95% CI, 1.2-7.3; P = .01) as independent risk factors for in-house death. Midterm survival was lower for women in the entire cohort (P = .02) and particularly within the Bentall subgroup (P = .004). CONCLUSIONS Female sex is an independent risk factor for operative mortality in patients undergoing proximal aortic surgery but is currently not addressed in guidelines. More research should focus on etiology and prevention of these worse outcomes in female patients.
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Affiliation(s)
- Antonia van Kampen
- University Department for Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany; Division of Cardiac Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Josephina Haunschild
- University Department for Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany
| | | | - Zara Dietze
- University Department for Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany
| | - Martin Misfeld
- University Department for Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany; Department of Cardiothoracic Surgery, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; Sydney Medical School, University of Sydney, Camperdown, New South Wales, Australia; Institute of Academic Surgery, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; The Baird Institute of Applied Heart and Lung Surgical Research, Camperdown, New South Wales, Australia
| | - Diyar Saeed
- University Department for Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany
| | - Michael A Borger
- University Department for Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany
| | - Christian D Etz
- University Department for Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany.
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24
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Meccanici F, Bom A, Knol W, Gökalp A, Thijssen C, Bekkers J, Geuzebroek G, Mokhles M, van Kimmenade R, Budde R, Takkenberg J, Roos-Hesselink J. Male-female differences in thoracic aortic diameters at presentation of acute type A aortic dissection. IJC HEART & VASCULATURE 2023; 49:101290. [PMID: 37942298 PMCID: PMC10628350 DOI: 10.1016/j.ijcha.2023.101290] [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: 09/10/2023] [Revised: 10/17/2023] [Accepted: 10/22/2023] [Indexed: 11/10/2023]
Abstract
Background Acute type A aortic dissection (ATAAD) is a highly lethal event, associated with aortic dilatation. It is not well known if patient height, weight or sex impact the thoracic aortic diameter (TAA) at ATAAD. The study aim was to identify male-female differences in TAA at ATAAD presentation. Methods This retrospective cross-sectional study analysed all adult patients who presented with ATAAD between 2007 and 2017 in two tertiary care centres and underwent contrast enhanced computed tomography (CTA) before surgery. Absolute aortic diameters were measured at the sinus of Valsalva (SoV), ascending (AA) and descending thoracic aorta (DA) using double oblique reconstruction, and indexed for body surface area (ASI) and height (AHI). Z-scores were calculated using the Campens formula. Results In total, 59 % (181/308) of ATAAD patients had CT-scans eligible for measurements, with 82 female and 99 male patients. Females were significantly older than males (65.5 ± 12.4 years versus 60.3 ± 2.3, p = 0.024). Female patients had larger absolute AA diameters than male patients (51.0 mm [47.0-57.0] versus 49.0 mm [45.0-53.0], p = 0.023), and larger ASI and AHI at all three levels. Z-scores for the SoV and AA were significantly higher for female patients (2.99 ± 1.66 versus 1.34 ± 1.77, p < 0.001 and 5.27 [4.38-6.26] versus 4.06 [3.14-5.02], p < 0.001). After adjustment for important clinical factors, female sex remained associated with greater maximal TAA (p = 0.019). Conclusion Female ATAAD patients had larger absolute ascending aortic diameters than males, implying a distinct timing in disease presentation or selection bias. Translational studies on the aortic wall and studies on growth patterns should further elucidate these sex differences.
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Affiliation(s)
- F. Meccanici
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - A.W. Bom
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - W.G. Knol
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Centre, Rotterdam, Netherlands
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - A.L. Gökalp
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - C.G.E. Thijssen
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, Netherlands
- Department of Cardiology, Radboud University Medical Centre, Nijmegen, Netherlands
| | - J.A. Bekkers
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - G.S.C. Geuzebroek
- Department of Cardiothoracic Surgery, Radboud University Medical Centre, Nijmegen, Netherlands
| | - M.M. Mokhles
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Rotterdam, Netherlands
- Department of Cardiothoracic Surgery, Utrecht University Medical Centre, Utrecht, Netherlands
| | - R.R.J. van Kimmenade
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, Netherlands
- Department of Cardiology, Radboud University Medical Centre, Nijmegen, Netherlands
| | - R.P.J. Budde
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - J.J.M. Takkenberg
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - J.W. Roos-Hesselink
- Department of Cardiology, Erasmus University Medical Centre, Rotterdam, Netherlands
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25
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Manopoulos C, Seferlis K, Raptis A, Kouerinis I, Mathioulakis D. Mechanics of ascending aortic aneurysms based on a modulus of elasticity dependent on aneurysm diameter and pressure. Comput Methods Biomech Biomed Engin 2023:1-16. [PMID: 38008970 DOI: 10.1080/10255842.2023.2285722] [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: 07/14/2023] [Accepted: 11/15/2023] [Indexed: 11/28/2023]
Abstract
The mechanical stresses and strains are examined, in ascending thoracic aortic aneurysm (aTAA) models, in a patient-specific aTAA as well as in healthy thoracic aortic models, via Finite Element Analysis. The aneurysms are assumed spherical, 1.5 mm thick, with diameters between 47 mm and 80 mm, eccentrically positioned. The geometry and wall thickness distribution of the aorta along its length are based on open literature data for an average patient age of 66.25 years, accounting for the Body Surface Area (BSA) parameter. The vessel wall material is assumed isotropic and incompressible, with its Young's modulus varying with the aneurysm diameter and the applied intraluminal pressure (120 mmHg to 240 mmHg). In the aTAAs, peak stresses were found to increase nonlinearly with aneurysm diameter (for a given pressure) tending to reach a plateau, appearing at the proximal area of the aneurysm, whereas lower stresses were found at its distal part and even smaller at the aneurysm maximum diameter. Regarding the patient-specific aTAA model, the peak stresses appeared at the distal part of the aneurysm where a tear of the intima layer was detected during surgical intervention. Peak strains exhibited for each pressure a maximum at a certain aneurysm diameter beyond which they dropped so that essentially the vessel wall's distensibility was thus reduced. Examining more than 100 geometry cases and employing a failure stress criterion, the rupture diameter thresholds were estimated to be 65, 52.5, 50 and 47.5 mm for a pressure of 120, 160, 200 and 240 mmHg respectively.
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Affiliation(s)
- Christos Manopoulos
- Laboratory of Biofluid Mechanics and Biomedical Technology, School of Mechanical Engineering, National Technical University of Athens, Athens, Greece
| | - Konstantinos Seferlis
- Laboratory of Biofluid Mechanics and Biomedical Technology, School of Mechanical Engineering, National Technical University of Athens, Athens, Greece
| | - Anastasios Raptis
- Laboratory of Biofluid Mechanics and Biomedical Technology, School of Mechanical Engineering, National Technical University of Athens, Athens, Greece
| | - Ilias Kouerinis
- 1st Department of Cardiothoracic Surgery, 'Hippocration' Hospital; National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Dimitrios Mathioulakis
- Laboratory of Biofluid Mechanics and Biomedical Technology, School of Mechanical Engineering, National Technical University of Athens, Athens, Greece
- School of Engineering, Bahrain Polytechnic, Isa Town, Kingdom of Bahrain
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Wu J, Zafar MA, Liu Y, Chen JF, Li Y, Ziganshin BA, Ellauzi H, Mukherjee SK, Rizzo JA, Elefteriades JA. Fate of the unoperated ascending thoracic aortic aneurysm: three-decade experience from the Aortic Institute at Yale University. Eur Heart J 2023; 44:4579-4588. [PMID: 36994934 DOI: 10.1093/eurheartj/ehad148] [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: 08/01/2022] [Revised: 01/31/2023] [Accepted: 03/01/2023] [Indexed: 03/31/2023] Open
Abstract
AIMS This study aims to outline the 'true' natural history of ascending thoracic aortic aneurysm (ATAA) based on a cohort of patients not undergoing surgical intervention. METHODS AND RESULTS The outcomes, risk factors, and growth rates of 964 unoperated ATAA patients were investigated, over a median follow-up of 7.9 (maximum of 34) years. The primary endpoint was adverse aortic events (AAE), including dissection, rupture, and aortic death. At aortic sizes of 3.5-3.9, 4.0-4.4, 4.5-4.9, 5.0-5.4, 5.5-5.9, and ≥6.0 cm, the average yearly risk of AAE was 0.2%, 0.2%, 0.3%, 1.4%, 2.0%, and 3.5%, respectively (P < 0.001), and the 10-year survival free from AAE was 97.8%, 98.2%, 97.3%, 84.6%, 80.4%, and 70.9%, respectively (P < 0.001). The risk of AAE was relatively flat until 5 cm of aortic size, at which it began to increase rapidly (P for non-linearity <0.001). The mean annual growth rate was estimated to be 0.10 ± 0.01 cm/year. Ascending thoracic aortic aneurysms grew in a very slow manner, and aortic growth over 0.2 cm/year was rarely seen. Multivariable Cox regression identified aortic size [hazard ratio (HR): 1.78, 95% confidence interval (CI): 1.50-2.11, P < 0.001] and age (HR: 1.02, 95% CI: 1.00-1.05, P = 0.015) as significant independent risk factors for AAE. Interestingly, hyperlipidemia (HR: 0.46, 95% CI: 0.23-0.91, P = 0.025) was found to be a significant protective factor for AAE in univariable Cox regression. CONCLUSION An aortic size of 5 cm, rather than 5.5 cm, may be a more appropriate intervention criterion for prophylactic ATAA repair. Aortic growth may not be an applicable indicator for intervention.
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Affiliation(s)
- Jinlin Wu
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06510, USA
- Department of Cardiac Surgery, Guangdong Academy of Medical Sciences, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, 106 Zhongshan Er Road, Yuexiu District, Guangzhou, Guangdong 510060, China
| | - Mohammad A Zafar
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06510, USA
| | - Yiwei Liu
- Heart Center and Shanghai Institute of Pediatric Congenital Heart Diseases, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, 101 Tangqiao Beiyuan Road, Pudong New Area District, Shanghai 200127, China
| | - Julia Fayanne Chen
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Toronto, 27 King's College Cir, Toronto, ON M5S, Canada
| | - Yupeng Li
- Department of Political Sciences and Economics, Rowan University, 201 Mullica Hill Rd, Glassboro, NJ 08028, USA
| | - Bulat A Ziganshin
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06510, USA
| | - Hesham Ellauzi
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06510, USA
| | - Sandip K Mukherjee
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06510, USA
| | - John A Rizzo
- Department of Economics and Department of Preventive Medicine, Stony Brook University, 100 Nicolls Rd, Stony Brook, NY 11794, USA
| | - John A Elefteriades
- Aortic Institute at Yale New Haven Hospital, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06510, USA
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Mancusi C, Manzi MV, Lembo M, Fucile I, Basile C, Bardi L, Morisco C, De Luca N, Bossone E, Trimarco B, Izzo R, de Simone G, Esposito G. Normalization of ascending aorta dimension for body size influences pathophysiologic correlation in hypertensive patients: the Campania Salute Network. Eur J Prev Cardiol 2023; 30:1774-1780. [PMID: 37409686 DOI: 10.1093/eurjpc/zwad224] [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: 03/06/2023] [Revised: 06/27/2023] [Accepted: 07/04/2023] [Indexed: 07/07/2023]
Abstract
AIMS In the present study, we assessed correlates and their consistency of ascending aorta (AscAo) measurement in treated hypertensive patients. METHODS AND RESULTS A total of 1634 patients ≥ 18 years old with available AscAo ultrasound were included. Ascending aorta was measured at end-diastole with leading edge to leading edge method, perpendicular to the long axis of the aorta in parasternal long-axis view at its maximal identifiable dimension. Correlations of AscAo and AscAo normalized for height (AscAo/HT) or body surface area (AscAo/BSA) with demographics and metabolic profile were explored. Multi-variable regression was also used to identify potential confounders influencing univariate correlations. Sensitivity analysis was performed using cardiovascular (CV) outcome. Correlations with age, estimated glomerular filtration rate, systolic blood pressure (BP), and heart rate (HR) were similar among the three aortic measures. Women exhibited smaller AscAo but larger AscAo/BSA than men with AscAo/HT offsetting the sex difference. Obesity and diabetes were associated with greater AscAo and AscAo/HT but with smaller AscAo/BSA (all P < 0.001). In multi-variable regression model, all aortic measure confirmed the sign of their relations with sex and metabolic profile independently of age, BP, and HR. In Kaplan-Mayer analysis, only dilated AscAo and AscAo/HT were significantly associated with increased risk of CV events (both P < 0.008). CONCLUSIONS Among patients with long-standing controlled systemic hypertension, magnitude of aortic remodelling is influenced by the type of the measure adopted, with physiological consistency only for AscAo and AscAo/HT, but not for AscAo/BSA.
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Affiliation(s)
- Costantino Mancusi
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Maria Virginia Manzi
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Maria Lembo
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Ilaria Fucile
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Christian Basile
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Luca Bardi
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Carmine Morisco
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Nicola De Luca
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Eduardo Bossone
- Department of Public Health, Federico II University, Naples, Italy
| | - Bruno Trimarco
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Raffaele Izzo
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Giovanni de Simone
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
| | - Giovanni Esposito
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University, Via S. Pansini 5, Naples 80131, Italy
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Guettler NJ. Why should ascending aorta dimension be measured and how should it be normalized in hypertensive patients? Eur J Prev Cardiol 2023; 30:1772-1773. [PMID: 37531611 DOI: 10.1093/eurjpc/zwad255] [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: 07/23/2023] [Accepted: 07/28/2023] [Indexed: 08/04/2023]
Affiliation(s)
- Norbert J Guettler
- Internal Medicine and Cardiology Section, Air Force Centre of Aerospace Medicine, Flughafenstrasse 1, 51147 Cologne, Germany
- Department of Cardiology, Justus Liebig University, University Hospital Giessen, Medical Clinic I, Rudolf-Buchheim-Strasse 8, 35392 Giessen, Germany
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Kalogerakos PD, Pirentis A, Papaharilaou Y, Skiadas C, Karantanas A, Mojibian H, Marketou M, Kochiadakis G, Elefteriades JA, Lazopoulos G. Significant unfavorable geometrical changes in ascending aorta despite stable diameter at follow-up. Hellenic J Cardiol 2023:S1109-9666(23)00198-7. [PMID: 37931701 DOI: 10.1016/j.hjc.2023.10.007] [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: 05/25/2023] [Revised: 08/25/2023] [Accepted: 10/31/2023] [Indexed: 11/08/2023] Open
Abstract
BACKGROUND The clinical importance of following-up the ascending aortic diameter lies on the fundamental presumption that wall pathology eventually manifests as change in shape. However, the diameter describes the vessel locally, and the 55mm criterion fails to prevent most dissections. We hypothesized that geometric changes across the ascending aorta are not necessarily imprinted on its diameter; i.e. the maximum diameter correlates weakly and insignificantly with elongation, surface stretching, engorgement, and tortuosity. METHODS Two databases were interrogated for patients who had undergone at least 2 ECG-gated CT scans. The absence of motion artifacts permitted the generation of exact copies of the ascending aorta which then underwent three-dimensional analysis producing objective and accurate measurements of the centreline length, surface, volume, and tortuosity. The correlations of these global variables with the diameter were explored. RESULTS Twenty-two patients, 13 male and 9 females, were included. The mean age at the first and last scan was 63.7 and 67.1y, respectively. The mean diameter increase was approximately 1mm/y. There were no dissections, while 7 patients underwent preemptive surgery. The yearly change rate of the global variables, normalized to height if applicable, showed statistically insignificant, weak or negligible correlation with diameter increments at follow-up. Most characteristically, a patient's aorta maintained its diameter, while undergoing 1mm/y elongation, 151mm2/(y∙m) stretching, 2366mm3/(y∙m) engorgement, and 0.02/y tortuosity. CONCLUSIONS Maximum diameter provides a local description for the ascending aorta and cannot fully portray the pathological process across this vessel. Following-up the diameter is not suggestive of length, surface, volume and tortuosity changes.
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Affiliation(s)
- Paris Dimitrios Kalogerakos
- Cardiac Surgery Division, General University Hospital of Heraklion, Crete, Greece; Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA.
| | | | | | - Christos Skiadas
- Department of Radiology, General University Hospital of Heraklion, Crete, Greece
| | - Apostolos Karantanas
- Department of Radiology, General University Hospital of Heraklion, Crete, Greece
| | - Hamid Mojibian
- Department of Diagnostic Imaging, Yale University School of Medicine, New Haven, CT, USA; Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
| | - Maria Marketou
- Department of Cardiology, General University Hospital of Heraklion, Crete, Greece
| | - George Kochiadakis
- Department of Cardiology, General University Hospital of Heraklion, Crete, Greece
| | - John Alex Elefteriades
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT, USA
| | - George Lazopoulos
- Cardiac Surgery Division, General University Hospital of Heraklion, Crete, Greece
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Isselbacher EM, Preventza O, Hamilton Black J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP, Collins TJ, DeAnda A, Fanola CL, Girardi LN, Hicks CW, Hui DS, Schuyler Jones W, Kalahasti V, Kim KM, Milewicz DM, Oderich GS, Ogbechie L, Promes SB, Ross EG, Schermerhorn ML, Singleton Times S, Tseng EE, Wang GJ, Woo YJ, Faxon DP, Upchurch GR, Aday AW, Azizzadeh A, Boisen M, Hawkins B, Kramer CM, Luc JGY, MacGillivray TE, Malaisrie SC, Osteen K, Patel HJ, Patel PJ, Popescu WM, Rodriguez E, Sorber R, Tsao PS, Santos Volgman A, Beckman JA, Otto CM, O'Gara PT, Armbruster A, Birtcher KK, de Las Fuentes L, Deswal A, Dixon DL, Gorenek B, Haynes N, Hernandez AF, Joglar JA, Jones WS, Mark D, Mukherjee D, Palaniappan L, Piano MR, Rab T, Spatz ES, Tamis-Holland JE, Woo YJ. 2022 ACC/AHA guideline for the diagnosis and management of aortic disease: A report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. J Thorac Cardiovasc Surg 2023; 166:e182-e331. [PMID: 37389507 PMCID: PMC10784847 DOI: 10.1016/j.jtcvs.2023.04.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
AIM The "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease" provides recommendations to guide clinicians in the diagnosis, genetic evaluation and family screening, medical therapy, endovascular and surgical treatment, and long-term surveillance of patients with aortic disease across its multiple clinical presentation subsets (ie, asymptomatic, stable symptomatic, and acute aortic syndromes). METHODS A comprehensive literature search was conducted from January 2021 to April 2021, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through June 2022 during the guideline writing process, were also considered by the writing committee, where appropriate. STRUCTURE Recommendations from previously published AHA/ACC guidelines on thoracic aortic disease, peripheral artery disease, and bicuspid aortic valve disease have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with aortic disease have been developed. There is added emphasis on the role of shared decision making, especially in the management of patients with aortic disease both before and during pregnancy. The is also an increased emphasis on the importance of institutional interventional volume and multidisciplinary aortic team expertise in the care of patients with aortic disease.
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Ponińska JK, Pelczar-Płachta W, Pollak A, Jończyk-Potoczna K, Truszkowska G, Michałowska I, Szafran E, Bilińska ZT, Bobkowski W, Płoski R. Double Heterozygous Pathogenic Variants in the LOX and PKD1 Genes in a 5-Year-Old Patient with Thoracic Aortic Aneurysm and Polycystic Kidney Disease. Genes (Basel) 2023; 14:1983. [PMID: 38002926 PMCID: PMC10671125 DOI: 10.3390/genes14111983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/16/2023] [Accepted: 10/20/2023] [Indexed: 11/26/2023] Open
Abstract
Familial thoracic aortic aneurysms and dissections may occur as an isolated hereditary trait or as part of connective tissue disorders with Mendelian inheritance, but severe cardiovascular disease in pediatric patients is extremely rare. There is growing knowledge on pathogenic variants causing the disease; however, much of the phenotypic variability and gene-gene interactions remain to be discovered. We present a case report of a 5.5-year-old girl with an aortic aneurysm and concomitant polycystic kidney disease. Whole exome sequencing was performed, followed by family screening by amplicon deep sequencing and diagnostic imaging studies. In the proband, two pathogenic variants were identified: p.Tyr257Ter in the LOX gene inherited from her mother, and p.Thr2977Ile in the PKD1 gene inherited from her father. All adult carriers of either of these variants showed symptoms of aortic disease. We conclude that the coexistence of two independent genetic variants in the proband may be the reason for an early onset of disease.
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Affiliation(s)
- Joanna Kinga Ponińska
- Department of Medical Biology, National Institute of Cardiology, 04-628 Warszawa, Poland;
| | - Weronika Pelczar-Płachta
- Department of Pediatric Cardiology, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Agnieszka Pollak
- Department of Medical Genetics, Centre of Biostructure, Medical University of Warsaw, 02-106 Warszawa, Poland
| | | | - Grażyna Truszkowska
- Department of Medical Biology, National Institute of Cardiology, 04-628 Warszawa, Poland;
| | - Ilona Michałowska
- Department of Radiology, National Institute of Cardiology, 04-628 Warszawa, Poland
| | - Emilia Szafran
- Department of Pediatric Cardiology, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Zofia T. Bilińska
- Unit for Screening Studies in Inherited Cardiovascular Diseases, National Institute of Cardiology, 04-628 Warszawa, Poland;
| | - Waldemar Bobkowski
- Department of Pediatric Cardiology, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Rafał Płoski
- Department of Medical Genetics, Centre of Biostructure, Medical University of Warsaw, 02-106 Warszawa, Poland
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Ostberg NP, Zafar MA, Mukherjee SK, Ziganshin BA, Elefteriades JA. A machine learning approach for predicting complications in descending and thoracoabdominal aortic aneurysms. J Thorac Cardiovasc Surg 2023; 166:1011-1020.e3. [PMID: 35120761 DOI: 10.1016/j.jtcvs.2021.12.045] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 11/30/2021] [Accepted: 12/10/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To use machine learning to predict rupture, dissection, and all-cause mortality for patients with descending and thoracoabdominal aortic aneurysms in an effort to improve on diameter-based surgical intervention criteria. METHODS Retrospective data from 1083 patients with descending aortic diameters 3.0 cm or greater were collected, with a mean follow-up time of 3.52 years and an average descending diameter of 4.13 cm. Six machine learning classifiers were trained using 44 variables to predict the occurrence of dissection, rupture, or all-cause mortality within 1, 2, or 5 years of initial patient encounter for a total of 54 (6 × 3 × 3) separate classifiers. Classifier performance was measured using area under the receiver operator curve. RESULTS Machine learning models achieved area under the receiver operator curves of 0.842 to 0.872 when predicting type B dissection, 0.847 to 0.856 when predicting type B dissection or rupture, and 0.820 to 0.845 when predicting type B dissection, rupture, or all-cause mortality. All models consistently outperformed descending aortic diameter across all end points (area under the receiver operator curve = 0.713-0.733). Feature importance inspection showed that other features beyond aortic diameter, such as a history of myocardial infarction, hypertension, and patient sex, play an important role in improving risk prediction. CONCLUSIONS This study provides surgeons with a more accurate, machine learning-based, risk-stratification metric to predict complications for patients with descending aortic aneurysms.
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Affiliation(s)
- Nicolai P Ostberg
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Conn; Department of Biomedical Data Science, Stanford University School of Medicine, Stanford, Calif
| | - Mohammad A Zafar
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Conn
| | - Sandip K Mukherjee
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Conn
| | - Bulat A Ziganshin
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Conn; Department of Cardiovascular and Endovascular Surgery, Kazan State Medical University, Kazan, Russia
| | - John A Elefteriades
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Conn.
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Ogino H, Iida O, Akutsu K, Chiba Y, Hayashi H, Ishibashi-Ueda H, Kaji S, Kato M, Komori K, Matsuda H, Minatoya K, Morisaki H, Ohki T, Saiki Y, Shigematsu K, Shiiya N, Shimizu H, Azuma N, Higami H, Ichihashi S, Iwahashi T, Kamiya K, Katsumata T, Kawaharada N, Kinoshita Y, Matsumoto T, Miyamoto S, Morisaki T, Morota T, Nanto K, Nishibe T, Okada K, Orihashi K, Tazaki J, Toma M, Tsukube T, Uchida K, Ueda T, Usui A, Yamanaka K, Yamauchi H, Yoshioka K, Kimura T, Miyata T, Okita Y, Ono M, Ueda Y. JCS/JSCVS/JATS/JSVS 2020 Guideline on Diagnosis and Treatment of Aortic Aneurysm and Aortic Dissection. Circ J 2023; 87:1410-1621. [PMID: 37661428 DOI: 10.1253/circj.cj-22-0794] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Affiliation(s)
- Hitoshi Ogino
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Osamu Iida
- Cardiovascular Center, Kansai Rosai Hospital
| | - Koichi Akutsu
- Cardiovascular Medicine, Nippon Medical School Hospital
| | - Yoshiro Chiba
- Department of Cardiology, Mito Saiseikai General Hospital
| | | | | | - Shuichiro Kaji
- Department of Cardiovascular Medicine, Kansai Electric Power Hospital
| | - Masaaki Kato
- Department of Cardiovascular Surgery, Morinomiya Hospital
| | - Kimihiro Komori
- Division of Vascular and Endovascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine
| | - Hitoshi Matsuda
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center
| | - Kenji Minatoya
- Department of Cardiovascular Surgery, Graduate School of Medicine, Kyoto University
| | | | - Takao Ohki
- Division of Vascular Surgery, Department of Surgery, The Jikei University School of Medicine
| | - Yoshikatsu Saiki
- Division of Cardiovascular Surgery, Graduate School of Medicine, Tohoku University
| | - Kunihiro Shigematsu
- Department of Vascular Surgery, International University of Health and Welfare Mita Hospital
| | - Norihiko Shiiya
- First Department of Surgery, Hamamatsu University School of Medicine
| | | | - Nobuyoshi Azuma
- Department of Vascular Surgery, Asahikawa Medical University
| | - Hirooki Higami
- Department of Cardiology, Japanese Red Cross Otsu Hospital
| | | | - Toru Iwahashi
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Kentaro Kamiya
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Takahiro Katsumata
- Department of Thoracic and Cardiovascular Surgery, Osaka Medical College
| | - Nobuyoshi Kawaharada
- Department of Cardiovascular Surgery, Sapporo Medical University School of Medicine
| | | | - Takuya Matsumoto
- Department of Vascular Surgery, International University of Health and Welfare
| | | | - Takayuki Morisaki
- Department of General Medicine, IMSUT Hospital, the Institute of Medical Science, the University of Tokyo
| | - Tetsuro Morota
- Department of Cardiovascular Surgery, Nippon Medical School Hospital
| | | | - Toshiya Nishibe
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Kenji Okada
- Department of Surgery, Division of Cardiovascular Surgery, Kobe University Graduate School of Medicine
| | | | - Junichi Tazaki
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | - Masanao Toma
- Department of Cardiology, Hyogo Prefectural Amagasaki General Medical Center
| | - Takuro Tsukube
- Department of Cardiovascular Surgery, Japanese Red Cross Kobe Hospital
| | - Keiji Uchida
- Cardiovascular Center, Yokohama City University Medical Center
| | - Tatsuo Ueda
- Department of Radiology, Nippon Medical School
| | - Akihiko Usui
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine
| | - Kazuo Yamanaka
- Cardiovascular Center, Nara Prefecture General Medical Center
| | - Haruo Yamauchi
- Department of Cardiac Surgery, The University of Tokyo Hospital
| | | | - Takeshi Kimura
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | | | - Yutaka Okita
- Department of Surgery, Division of Cardiovascular Surgery, Kobe University Graduate School of Medicine
| | - Minoru Ono
- Department of Cardiac Surgery, Graduate School of Medicine, The University of Tokyo
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Wu J, Zeng W, Li X, Zhu J, Zhou C, Fan R, Sun T, Fei H, Li X. Aortic size distribution among normal, hypertension, bicuspid, and Marfan populations. EUROPEAN HEART JOURNAL. IMAGING METHODS AND PRACTICE 2023; 1:qyad019. [PMID: 39045061 PMCID: PMC11195692 DOI: 10.1093/ehjimp/qyad019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 08/13/2023] [Indexed: 07/25/2024]
Abstract
Aims Large-scale investigations on ascending aortic diameter, especially in the Asian population, are lacking. Furthermore, relevant evidence regarding the distribution of hypertension (HP), bicuspid aortic valve (BAV), and Marfan syndrome (MFS) is scarce. We aimed to examine the distribution of ascending aortic diameter in these populations in China. Methods and results The data of a total number of 698 795 individuals who underwent cardiac ultrasound were subjected to retrospective analysis. After screening, 647 087 individuals were included in the final analysis. In the normal population, the mean ascending aortic diameter was 28.1 ± 3.2 mm (27.2 ± 3.1 mm in women vs. 29.0 ± 3.1 mm in men) (P < 0.001). Aortic diameter increased gradually with age (P < 0.001). The prevalence of aortic dilation, aneurysm, and dissection in individuals with HP was 12.83%, 2.70%, and 4.77%, respectively. In individuals with MFS, the corresponding rates were 43.92%, 35.31%, and 26.11%. Notably, although BAV patients had high incidences of aortic dilation (37.00%) and aortic aneurysm (16.46%), the incidence of aortic dissection was relatively low (0.74%). Most cases of aortic dissection occurred at an aortic diameter of less than 55 mm. However, in the overall population, the incidence of aortic dissection significantly increased with the increase in the aortic diameter, revealing the existence of an 'aortic paradox'. Conclusions (i) The ascending diameter increases with age and is larger in men than in women; (ii) 'Aortic paradox' is explained; (iii) BAV bears a high rate of aortic dilation, but a low incidence of aortic dissection.
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Affiliation(s)
- Jinlin Wu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Weiyue Zeng
- Department of Emergency, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Zhongshan 2nd Rd 106, Guangzhou 510080, China
| | - Xiaoshan Li
- Department of Echocardiography, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Zhongshan 2nd Rd 106, Guangzhou 510080, China
| | - Jiade Zhu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Chenyu Zhou
- Department of Cardiac Surgery, Fuwai Hospital, Beijing 100037, China
| | - Ruixin Fan
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Tucheng Sun
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Hongwen Fei
- Department of Echocardiography, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Zhongshan 2nd Rd 106, Guangzhou 510080, China
| | - Xin Li
- Department of Emergency, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Zhongshan 2nd Rd 106, Guangzhou 510080, China
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35
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Crousillat D, Briller J, Aggarwal N, Cho L, Coutinho T, Harrington C, Isselbacher E, Lindley K, Ouzounian M, Preventza O, Sharma J, Sweis R, Russo M, Scott N, Narula N. Sex Differences in Thoracic Aortic Disease and Dissection: JACC Review Topic of the Week. J Am Coll Cardiol 2023; 82:817-827. [PMID: 37612014 DOI: 10.1016/j.jacc.2023.05.067] [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: 01/20/2023] [Revised: 05/05/2023] [Accepted: 05/17/2023] [Indexed: 08/25/2023]
Abstract
Despite its higher prevalence among men, women with thoracic aortic aneurysm and dissection (TAAD) have lower rates of treatment and surgical intervention and often have worse outcomes. A growing number of women with TAAD also desire pregnancy, which can be associated with an increased risk of aortic complications. Understanding sex-specific differences in TAAD has the potential to improve care delivery, reduce disparities in treatment, and optimize outcomes for women with TAAD.
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Affiliation(s)
- Daniela Crousillat
- Division of Cardiovascular Sciences, Department of Medicine and Obstetrics and Gynecology, University of South Florida Morsani College of Medicine, Tampa, Florida, USA.
| | - Joan Briller
- Division of Cardiology, Department of Medicine, University Illinois at Chicago, Chicago, Illinois, USA
| | - Niti Aggarwal
- Department of Cardiovascular Disease, Mayo Clinic, Rochester, Minnesota, USA
| | - Leslie Cho
- Department of Cardiovascular Medicine, Heart, Vascular Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Thais Coutinho
- Division of Cardiology, Division of Cardiac Prevention and Rehabilitation, Canadian Women's Heart Health Center, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Colleen Harrington
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Eric Isselbacher
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Kathryn Lindley
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Maral Ouzounian
- Peter Munk Cardiac Centre, Division of Cardiac Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Ourania Preventza
- Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Texas, USA; Cardiothoracic Surgery, University of Virginia Health, Charlottesville, Virginia, USA
| | - Jyoti Sharma
- Piedmont Heart Institute, Department of Cardiology, Atlanta, Georgia, USA
| | - Ranya Sweis
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Melissa Russo
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Women & Infants Hospital, Providence, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Nandita Scott
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Nupoor Narula
- Division of Cardiology and Weill Cornell Women's Heart Program, Weill Cornell Medicine, New York, New York, USA
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36
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Garg I, Grist TM, Nagpal P. MR Angiography for Aortic Diseases. Magn Reson Imaging Clin N Am 2023; 31:373-394. [PMID: 37414467 DOI: 10.1016/j.mric.2023.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
Aortic pathologic conditions represent diverse disorders, including aortic aneurysm, acute aortic syndrome, traumatic aortic injury, and atherosclerosis. Given the nonspecific clinical features, noninvasive imaging is critical in screening, diagnosis, management, and posttherapeutic surveillance. Of the commonly used imaging modalities, including ultrasound, computed tomography, and MR imaging, the final choice often depends on a combination of factors: acuity of clinical presentation, suspected underlying diagnosis, and institutional practice. Further research is needed to identify the potential clinical role and define appropriate use criteria for advanced MR applications such as four-dimenional flow to manage patients with aortic pathologic conditions.
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Affiliation(s)
- Ishan Garg
- Department of Internal Medicine, University of New Mexico Health Sciences Center, 1 University Of New Mexico, Albuquerque, NM 87131, USA
| | - Thomas M Grist
- Department of Radiology, University of Wisconsin-Madison, E3/366 Clinical Science Center 600 Highland Avenue Madison, WI 53792, USA
| | - Prashant Nagpal
- Cardiovascular and Thoracic Radiology, University of Wisconsin School of Medicine and Public Health, E3/366 Clinical Science Center, 600 Highland Avenue, Madison, WI 53792, USA.
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Beyer SE, Secemsky EA, Khabbaz K, Carroll BJ. Elective ascending aortic aneurysm repair outcomes in a nationwide US cohort. Heart 2023; 109:1080-1087. [PMID: 36928243 DOI: 10.1136/heartjnl-2022-322033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 02/27/2023] [Indexed: 03/18/2023] Open
Abstract
OBJECTIVE To quantify contemporary outcomes following elective ascending aortic aneurysm repair, to determine risk factors for adverse events and to evaluate difference by institutional surgical volume. METHODS We included all elective hospitalisations of adult patients with an ascending aortic aneurysm who underwent aneurysm repair in the Nationwide Readmissions Database between 2016 and 2019. The primary outcome was a composite of in-hospital mortality, stroke (ischaemic and non-ischaemic) and myocardial infarction (MI). We identified independent predictor of adverse events and investigated outcomes by institutional volume. RESULTS Among 12 043 patients (mean 62.8 years of age, 28.0% female), MI, stroke or in-hospital death occurred in 598 (4.9%) patients during the index admission (acute stroke: 2.7%, MI: 0.7%, in-hospital death: 2.0%). The strongest predictors of in-hospital death, stroke or MI were chronic weight loss, pulmonary circulation disorder and concomitant descending aortic surgery. Higher procedural volume was associated with a lower incidence of in-hospital death, stroke or MI (OR comparing the highest with the lowest tertile 0.71, 95% CI 0.57 to 0.87; p=0.001) and in-hospital death (OR 0.51, 95% CI 0.37 to 0.72; p<0.001), but no difference in 30-day readmissions. CONCLUSIONS The overall rate of in-hospital death, stroke and MI is nearly 5% in patients undergoing elective ascending aortic aneurysm repair. Among several predictors, chronic weight loss is associated with the largest increase in the risk of poor outcomes. Higher hospital volume is associated with a lower in-hospital mortality, highlighting the importance to refer patients to high-volume centres while discussing the risks and benefits of proceeding with repair.
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Affiliation(s)
- Sebastian E Beyer
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, NewYork-Presbyterian Hospital, New York, New York, USA
| | - Eric A Secemsky
- Smith Center for Cardiovascular Outcomes Research, Division of Cardiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Kamal Khabbaz
- Division of Cardiac Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Brett J Carroll
- Smith Center for Cardiovascular Outcomes Research, Division of Cardiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
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Zafar MA, Elefteriades JA. Natural History and Intervention Thresholds for Ascending Thoracic Aortic Aneurysm-Not an Easy Nut to Crack. JAMA Cardiol 2023; 8:512. [PMID: 36920367 DOI: 10.1001/jamacardio.2023.0153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Affiliation(s)
- Mohammad A Zafar
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Connecticut
| | - John A Elefteriades
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Connecticut
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El Gamel A. Aortic-Size Paradox: Reducing the Threshold for Intervention Will Help to Save Some Lives But We Still Need Noah to Predict the Flood. Heart Lung Circ 2023; 32:279-283. [PMID: 36958870 DOI: 10.1016/j.hlc.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Affiliation(s)
- Adam El Gamel
- Wollongong Cardiothoracic Unit, Wollongong, NSW, Australia; Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand; and, University of Waikato Medical Research Centre, The University of Waikato, Hamilton, New Zealand.
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40
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Abstract
PURPOSE OF REVIEW Acute aortic syndromes include acute aortic dissection, intramural hematoma, and penetrating aortic ulcer, and are associated with high mortality and morbidity. This review focuses on recent findings and current understanding of gender-related and sex-related differences in acute aortic syndromes. RECENT FINDINGS Large international and national registries, population studies, and multicentre national prospective cohort studies show evidence of sex differences in acute aortic syndromes. Recent studies of risk factors, aorta remodelling, and genetics provide possible biological basis for sex differences. The 2022 American College of Cardiology/American Heart Association Guidelines for the Diagnosis and Management of Aortic Disease revise recommendations for surgical management for aortic root and ascending aorta dilatation, which could impact outcome differences between the sexes. SUMMARY Acute aortic syndromes affect men more frequently than women. The prevalence of acute aortic syndromes and prevalence of many risk factors rise sharply with age in women leading to higher age at presentation for women. Times from symptom onset to presentation and presentation to diagnosis are delayed in female patients. Females with type A dissection are also more commonly treated conservatively than male counterparts. These factors likely contribute to higher early mortality and complications in women.
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41
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Tseng SY, Tretter JT, Gao Z, Ollberding NJ, Lang SM. Aortic root rotational position associates with aortic valvar incompetence and aortic dilation after arterial switch operation for transposition of the great arteries. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2023; 39:1013-1021. [PMID: 36809390 DOI: 10.1007/s10554-023-02794-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 01/02/2023] [Indexed: 02/23/2023]
Abstract
PURPOSE Aortic dilation and valvar regurgitation can develop in transposition of the great arteries (TGA) after the arterial switch operation (ASO). Variation in aortic root rotational position affects flow dynamics in patients without congenital heart disease. The aim of this study was to assess neo-aortic root (neo-AoR) rotational position and its association with neo-AoR dilation, ascending aorta (AAo) dilation, and neo-aortic valvar regurgitation in TGA following ASO. METHODS Patients with TGA repaired by ASO who underwent cardiac magnetic resonance (CMR) were reviewed. Neo-AoR rotational angle, neo-AoR and AAo dimensions indexed (to height), indexed left ventricular end diastolic volume (LVEDVI), and neo-aortic valvar regurgitant fraction (RF) were obtained from CMR. RESULTS Among 36 patients, the median age at CMR was 17.1 years (12.3, 21.9). Neo-AoR rotational angle (range - 52 to + 78°) was clockwise ( ≥ + 15°) in 50%, counterclockwise (<-9°) in 25%, and central (-9 to + 14°) in 25% of patients. A quadratic term for neo-AoR rotational angle, indicating increasing extremes of counterclockwise and clockwise angles, was associated with neo-AoR dilation (R2 = 0.132, p = 0.03), AAo dilation (R2 = 0.160, p = 0.016), and LVEDVI (R2 = 0.20, p = 0.007). These associations remained statistically significant on multivariable analyses. Rotational angle was negatively associated with neo-aortic valvar RF on univariable (p < 0.05) and multivariable analyses (p < 0.02). Rotational angle was associated with smaller bilateral branch pulmonary arteries (p = 0.02). CONCLUSION In patients with TGA after ASO, neo-AoR rotational position likely affects valvar function and hemodynamics, leading to a risk of neo-AoR and AAo dilation, aortic valvar incompetence, increasing left ventricular size, and smaller branch pulmonary arteries.
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Affiliation(s)
- Stephanie Y Tseng
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA. .,The Heart Center, Nationwide Children's Hospital, Columbus, OH, USA.
| | - Justin T Tretter
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.,Department of Pediatric Cardiology, The Heart, Vascular, and Thoracic Institute, Cleveland Clinic Children's, Cleveland Clinic, Cleveland, OH, USA
| | - Zhiqian Gao
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Nicholas J Ollberding
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Sean M Lang
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
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Hiratzka LF, Hanlon T, Vorpe K. Ascending Aortic Aneurysms <4.5 cm for Nonsyndromic Adults: Very Slow Growth and Low Risk. AORTA (STAMFORD, CONN.) 2023; 11:10-19. [PMID: 36539194 PMCID: PMC9970747 DOI: 10.1055/a-2000-7812] [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: 05/25/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Current practice guidelines for patients with thoracic aortic aneurysms (TAAs) recommend 6 to 12-month intervals for surveillance imaging based on growth estimates of 0.10 to 0.42 cm/y gleaned from limited studies which included patients with thoracoabdominal aneurysms, known acute or chronic aortic dissection, and other syndromic and nonsyndromic high-risk conditions (TAA-HRC) associated with high-risk for adverse aortic events and death. Our objective was to determine TAA growth and event-free survival rates for patients with aortic root or midascending diameters <5.0 cm, and without thoracoabdominal aneurysms, acute or chronic aortic dissection or higher risk syndromic or nonsyndromic conditions (TAA-NoHRC). METHODS A retrospective review of patient records and imaging studies were done. Aortic diameter measurements were all performed by the lead author. RESULTS For 197 TAA-NoHRC found incidentally during chest imaging, with 616 chest imaging studies over 868 patient-years, the mean aortic root and midascending aortic growth rates were 0.018 and 0.022 cm/y, respectively. The growth rate was significantly lower for aneurysms initially measured at <4.5 cm versus ≥ 4.5 cm at both the aortic root (0.011 vs. 0.068 cm/y) and midascending aorta (0.013 vs. 0.043 cm/y). Survival free from adverse aortic events (dissection, rupture, and surgery) or death at 5 years was 99.5%. CONCLUSION Adult TAA-NoHRC patients with initial aortic root and/or ascending aortic diameters <5.0 cm, and particularly <4.5 cm, have very low aortic growth, and adverse event rates which may permit longer intervals between surveillance imaging, up to 3 to 5 years, after initial (6-12 months) stability is documented.
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Affiliation(s)
- Loren F. Hiratzka
- TriHealth Heart Institute, Cardiothoracic Surgery, Bethesda North Hospital, Cincinnati, Ohio
| | - Tiffany Hanlon
- TriHealth Heart Institute, Cardiothoracic Surgery, Bethesda North Hospital, Cincinnati, Ohio
| | - Katherine Vorpe
- TriHealth Clinical Training and Testing Center, Bethesda North Hospital, Cincinnati, Ohio
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Wu J, Wu Y, Li F, Zhuang D, Cheng Y, Chen Z, Yang J, Liu J, Li X, Fan R, Sun T. Natural history of isolated abdominal aortic dissection: A prospective cohort study. Front Cardiovasc Med 2023; 10:1002832. [PMID: 36910543 PMCID: PMC9996307 DOI: 10.3389/fcvm.2023.1002832] [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: 07/25/2022] [Accepted: 01/31/2023] [Indexed: 02/25/2023] Open
Abstract
Objectives Isolated abdominal aortic dissection (IAAD) is extremely rare, with its optimal treatment and intervention timing remaining poorly understood. We aimed to study the natural history of IAAD and facilitate better clinical decision. Methods Consecutive patients admitted to our institution from January 2016 to April 2021 were enrolled and followed up prospectively. All-cause death was taken as the primary endpoint. Results A total of 68 patients with IAAD were included. The mean age at presentation was 61.2 ± 14.8 (Range: 26.0, 93.0) years and 55 (80.9%) were male. A total of 38 (55.9%) patients were treated conservatively, 27 (39.7%) received endovascular aneurysm repair (EVAR), and 3 (4.4%) underwent open surgery. After a mean follow-up of 2.4 years (Range: 0.1, 5.5), 9 (13.2%) patients died, 8 of whom (21.0%) were treated conservatively and 1 EVAR (3.7%). Compared with EVAR/open surgery, patient treated conservatively had a much worse survival (p = 0.043). There was no significant difference between different IAAD aortic sizes regarding mortality (p = 0.220). Patients with completely thrombosed false lumen fared improved survival rate, followed by partial thrombosis and patency, respectively, although not significantly (p = 0.190). No significant difference was observed between male and female concerning survival rate (p = 0.970). Patients without symptoms had a significantly improved survival (p = 0.048). Conclusion On the basis of patients' preference and surgeons' experience, a more aggressive treatment regimen for IAAD should be considered, with EVAR being the first choice, especially for those with persistent symptoms and patent false lumen, regardless of sex, age, or aortic size.
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Affiliation(s)
- Jinlin Wu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yanfen Wu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Fei Li
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Donglin Zhuang
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yunqing Cheng
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Zerui Chen
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jue Yang
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jie Liu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xin Li
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ruixin Fan
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Tucheng Sun
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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Geronzi L, Haigron P, Martinez A, Yan K, Rochette M, Bel-Brunon A, Porterie J, Lin S, Marin-Castrillon DM, Lalande A, Bouchot O, Daniel M, Escrig P, Tomasi J, Valentini PP, Biancolini ME. Assessment of shape-based features ability to predict the ascending aortic aneurysm growth. Front Physiol 2023; 14:1125931. [PMID: 36950300 PMCID: PMC10025384 DOI: 10.3389/fphys.2023.1125931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 02/24/2023] [Indexed: 03/08/2023] Open
Abstract
The current guidelines for the ascending aortic aneurysm (AsAA) treatment recommend surgery mainly according to the maximum diameter assessment. This criterion has already proven to be often inefficient in identifying patients at high risk of aneurysm growth and rupture. In this study, we propose a method to compute a set of local shape features that, in addition to the maximum diameter D, are intended to improve the classification performances for the ascending aortic aneurysm growth risk assessment. Apart from D, these are the ratio DCR between D and the length of the ascending aorta centerline, the ratio EILR between the length of the external and the internal lines and the tortuosity T. 50 patients with two 3D acquisitions at least 6 months apart were segmented and the growth rate (GR) with the shape features related to the first exam computed. The correlation between them has been investigated. After, the dataset was divided into two classes according to the growth rate value. We used six different classifiers with input data exclusively from the first exam to predict the class to which each patient belonged. A first classification was performed using only D and a second with all the shape features together. The performances have been evaluated by computing accuracy, sensitivity, specificity, area under the receiver operating characteristic curve (AUROC) and positive (negative) likelihood ratio LHR+ (LHR-). A positive correlation was observed between growth rate and DCR (r = 0.511, p = 1.3e-4) and between GR and EILR (r = 0.472, p = 2.7e-4). Overall, the classifiers based on the four metrics outperformed the same ones based only on D. Among the diameter-based classifiers, k-nearest neighbours (KNN) reported the best accuracy (86%), sensitivity (55.6%), AUROC (0.74), LHR+ (7.62) and LHR- (0.48). Concerning the classifiers based on the four shape features, we obtained the best accuracy (94%), sensitivity (66.7%), specificity (100%), AUROC (0.94), LHR+ (+∞) and LHR- (0.33) with support vector machine (SVM). This demonstrates how automatic shape features detection combined with risk classification criteria could be crucial in planning the follow-up of patients with ascending aortic aneurysm and in predicting the possible dangerous progression of the disease.
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Affiliation(s)
- Leonardo Geronzi
- Department of Enterprise Engineering “Mario Lucertini”, University of Rome Tor Vergata, Rome, Italy
- Ansys France, Villeurbanne, France
- *Correspondence: Leonardo Geronzi,
| | - Pascal Haigron
- LTSI–UMR 1099, CHU Rennes, Inserm, University of Rennes, Rennes, France
| | - Antonio Martinez
- Department of Enterprise Engineering “Mario Lucertini”, University of Rome Tor Vergata, Rome, Italy
- Ansys France, Villeurbanne, France
| | - Kexin Yan
- Ansys France, Villeurbanne, France
- LaMCoS, Laboratoire de Mécanique des Contacts et des Structures, CNRS UMR5259, INSA Lyon, University of Lyon, Villeurbanne, France
| | | | - Aline Bel-Brunon
- LaMCoS, Laboratoire de Mécanique des Contacts et des Structures, CNRS UMR5259, INSA Lyon, University of Lyon, Villeurbanne, France
| | - Jean Porterie
- Cardiac Surgery Department, Rangueil University Hospital, Toulouse, France
| | - Siyu Lin
- IMVIA Laboratory, University of Burgundy, Dijon, France
- Medical Imaging Department, University Hospital of Dijon, Dijon, France
| | - Diana Marcela Marin-Castrillon
- IMVIA Laboratory, University of Burgundy, Dijon, France
- Medical Imaging Department, University Hospital of Dijon, Dijon, France
| | - Alain Lalande
- IMVIA Laboratory, University of Burgundy, Dijon, France
- Medical Imaging Department, University Hospital of Dijon, Dijon, France
| | - Olivier Bouchot
- Department of Cardio-Vascular and Thoracic Surgery, University Hospital of Dijon, Dijon, France
| | - Morgan Daniel
- LTSI–UMR 1099, CHU Rennes, Inserm, University of Rennes, Rennes, France
| | - Pierre Escrig
- LTSI–UMR 1099, CHU Rennes, Inserm, University of Rennes, Rennes, France
| | - Jacques Tomasi
- LTSI–UMR 1099, CHU Rennes, Inserm, University of Rennes, Rennes, France
| | - Pier Paolo Valentini
- Department of Enterprise Engineering “Mario Lucertini”, University of Rome Tor Vergata, Rome, Italy
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Guo MH, Appoo JJ, Hendry P, Masters R, Chu MWA, Ouzounian M, Dagenais F, Boodhwani M. Knowledge, attitudes, and practice preferences in the surgical threshold for ascending aortic aneurysm among Canadian cardiac surgeons. J Thorac Cardiovasc Surg 2023; 165:17-25.e2. [PMID: 33714570 DOI: 10.1016/j.jtcvs.2021.01.074] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/16/2021] [Accepted: 01/20/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVE The survey aimed to assess the practice patterns of Canadian cardiac surgeons on the size threshold at which patients with ascending aortic aneurysm would be offered surgery. METHODS A 18-question electronic survey was electronically distributed to 148 practicing cardiac surgeons in Canada via email from January to August 2020. Questions presented clinical scenarios focusing on modifying a single variable, and respondents were asked to identify their surgical size threshold for each of the clinical scenarios. RESULTS The individual response rate was 62.0% (91/148) and institutional response rate was 89.3% (25/29). For an incidental asymptomatic ascending aortic aneurysm in a 60-year-old otherwise-healthy male patient with a tricuspid aortic valve and bicuspid aortic valve of 1.9 m2, 20.2% of the respondents would recommend surgery when the aneurysm was <5.5 cm. A significant number of surgeons modified their surgical threshold in response to changes to BSA, bicuspid aortic valve, growth rate, age, occupation, symptom, and family history (P < .01). Notably, if the patient had a bicuspid aortic valve, 41.0% of respondents lowered their threshold for surgery, with only 43.0% recommending surgery at ≥5.5 cm (P < .01). CONCLUSIONS Practice variations exist in the current size threshold for surgery of ascending aortic aneurysms in Canada. These differences between surgeons are further accentuated in the context of bicuspid aortic valve, smaller body stature, younger age, low growth rate, family history, and for the performance of isometric exercise. These represent important areas where future prospective studies are required to inform best practice.
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Affiliation(s)
- Ming Hao Guo
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Jehangir J Appoo
- Division of Cardiac Surgery, Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada
| | - Paul Hendry
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Roy Masters
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Michael W A Chu
- Division of Cardiac Surgery, Western University, London, Ontario, Canada
| | - Maral Ouzounian
- Division of Cardiac Surgery, Toronto General Hospital, Toronto, Ontario, Canada
| | - Francois Dagenais
- Division of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec City, Quebec, Canada
| | - Munir Boodhwani
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
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Isselbacher EM, Preventza O, Hamilton Black J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP, Collins TJ, DeAnda A, Fanola CL, Girardi LN, Hicks CW, Hui DS, Schuyler Jones W, Kalahasti V, Kim KM, Milewicz DM, Oderich GS, Ogbechie L, Promes SB, Gyang Ross E, Schermerhorn ML, Singleton Times S, Tseng EE, Wang GJ, Woo YJ. 2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. Circulation 2022; 146:e334-e482. [PMID: 36322642 PMCID: PMC9876736 DOI: 10.1161/cir.0000000000001106] [Citation(s) in RCA: 397] [Impact Index Per Article: 198.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AIM The "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease" provides recommendations to guide clinicians in the diagnosis, genetic evaluation and family screening, medical therapy, endovascular and surgical treatment, and long-term surveillance of patients with aortic disease across its multiple clinical presentation subsets (ie, asymptomatic, stable symptomatic, and acute aortic syndromes). METHODS A comprehensive literature search was conducted from January 2021 to April 2021, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through June 2022 during the guideline writing process, were also considered by the writing committee, where appropriate. Structure: Recommendations from previously published AHA/ACC guidelines on thoracic aortic disease, peripheral artery disease, and bicuspid aortic valve disease have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with aortic disease have been developed. There is added emphasis on the role of shared decision making, especially in the management of patients with aortic disease both before and during pregnancy. The is also an increased emphasis on the importance of institutional interventional volume and multidisciplinary aortic team expertise in the care of patients with aortic disease.
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Affiliation(s)
| | | | | | | | | | | | | | - Bruce E Bray
- AHA/ACC Joint Committee on Clinical Data Standards liaison
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Y Joseph Woo
- AHA/ACC Joint Committee on Clinical Practice Guidelines liaison
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Isselbacher EM, Preventza O, Hamilton Black Iii J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP, Collins TJ, DeAnda A, Fanola CL, Girardi LN, Hicks CW, Hui DS, Jones WS, Kalahasti V, Kim KM, Milewicz DM, Oderich GS, Ogbechie L, Promes SB, Ross EG, Schermerhorn ML, Times SS, Tseng EE, Wang GJ, Woo YJ. 2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2022; 80:e223-e393. [PMID: 36334952 PMCID: PMC9860464 DOI: 10.1016/j.jacc.2022.08.004] [Citation(s) in RCA: 138] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AIM The "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease" provides recommendations to guide clinicians in the diagnosis, genetic evaluation and family screening, medical therapy, endovascular and surgical treatment, and long-term surveillance of patients with aortic disease across its multiple clinical presentation subsets (ie, asymptomatic, stable symptomatic, and acute aortic syndromes). METHODS A comprehensive literature search was conducted from January 2021 to April 2021, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through June 2022 during the guideline writing process, were also considered by the writing committee, where appropriate. STRUCTURE Recommendations from previously published AHA/ACC guidelines on thoracic aortic disease, peripheral artery disease, and bicuspid aortic valve disease have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with aortic disease have been developed. There is added emphasis on the role of shared decision making, especially in the management of patients with aortic disease both before and during pregnancy. The is also an increased emphasis on the importance of institutional interventional volume and multidisciplinary aortic team expertise in the care of patients with aortic disease.
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48
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Chen JF, Tan KT, Lindsay TF, Ouzounian M, Chung JCY. Surgery for complications after thoracic endovascular aortic repair with arch vessel debranching: Role of imaging in preoperative planning. J Card Surg 2022; 37:4144-4149. [PMID: 36259711 DOI: 10.1111/jocs.17051] [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: 09/06/2022] [Accepted: 09/16/2022] [Indexed: 01/06/2023]
Abstract
We describe here a series of patients who presented with failed hybrid arch and descending thoracic aortic aneurysm repairs, while highlighting the instrumental role that advanced medical imaging played in formulating an operative plan. Each case involved persistent 1A endoleaks and aneurysm sac growth after hybrid arch repairs tackled by arch debranching followed by thoracic endovascular aortic repair. Two open cases were described as well as one endovascular case. Imaging played a key role in elucidating the site of endoleak and in operative planning. These cases highlight the importance of multidisciplinary input between cardiac surgery, vascular surgery and radiology in management of complex aortic patients.
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Affiliation(s)
- Julia F Chen
- Department of Surgery, Division of Vascular Surgery, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Kong Teng Tan
- Department of Medical Imaging, Division of Interventional Radiology, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Thomas F Lindsay
- Department of Surgery, Division of Vascular Surgery, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Maral Ouzounian
- Department of Surgery, Division of Cardiovascular Surgery, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Jennifer C-Y Chung
- Department of Surgery, Division of Cardiovascular Surgery, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
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Carlestål E, Thorell A, Bergstrand L, Wilamowski F, Franco-Cereceda A, Olsson C. High Prevalence of Thoracic Aortic Dilatation in Men with Previous Inguinal Hernia Repair. AORTA (STAMFORD, CONN.) 2022; 10:122-130. [PMID: 36318933 PMCID: PMC9626032 DOI: 10.1055/s-0042-1749172] [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] [Indexed: 11/07/2022]
Abstract
Background
Identifying a useful marker for thoracic aortic dilatation (TAD) could help improve informed clinical decisions, enhance diagnosis, and develop TAD screening programs. Inguinal hernia could be such a marker. This study tested the hypothesis that the thoracic aorta is larger and more often dilated in men with previous inguinal hernia repair versus nonhernia controls.
Methods
Four hundred men each with either previous inguinal hernia repair or cholecystectomy (controls) were identified to undergo chest computed tomography to measure the diameter of the thoracic aorta in the aortic root, ascending, isthmic, and descending aorta and to provide self-reported health data. Presence of TAD (root or ascending diameter > 45 mm; isthmic or descending diameter > 35 mm) and thoracic aortic diameters were compared between groups and associations explored using uni- and multivariable statistical methods.
Results
Complete data were obtained from 470/718 (65%) eligible participants. TAD prevalence was significantly higher in the inguinal hernia group: 21 (10%) versus 6 (2.4%),
p
= 0.001 for proximal TAD, 29 (13%) versus 21 (8.3%),
p
= 0.049 for distal TAD, and 50 (23%) versus 27 (11%),
p
< 0.001 for all aortic segments combined. In multivariable analysis, previous inguinal hernia repair was independently associated with dilatation of the proximal aorta (odds ratio 5.3, 95% confidence interval 1.8–15,
p
= 0.003). Contrarily, mean thoracic aortic diameters were similar (root and ascending aorta) or showed clinically irrelevant differences (isthmus and descending aorta).
Conclusion
TAD, but not increased aortic diameters on average, was common and significantly more prevalent in men with previous inguinal hernia repair. Hernia could be a marker condition associated with increased prevalence of TAD. Ultimately, TAD screening could consider hernia as a possible selection criterion.
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Affiliation(s)
- Emelie Carlestål
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden,Department of Cardiothoracic Surgery, Karolinska University Hospital, Karolinska Institute, Stockholm, Sweden
| | - Anders Thorell
- Clinical Sciences at Danderyd Hospital, Karolinska Institute, Stockholm, Sweden,Department of Surgery, Ersta Hospital, Stockholm, Sweden
| | | | | | - Anders Franco-Cereceda
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden,Department of Cardiothoracic Surgery, Karolinska University Hospital, Karolinska Institute, Stockholm, Sweden
| | - Christian Olsson
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden,Department of Cardiothoracic Surgery, Karolinska University Hospital, Karolinska Institute, Stockholm, Sweden,Address for correspondence Christian Olsson, MD, PhD Department of Cardiothoracic Surgery, Karolinska University HospitalEugeniavägen 23 C12:27, Stockholm SE17176Sweden
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50
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Gomez A, Wang Z, Xuan Y, Hope MD, Saloner DA, Guccione JM, Ge L, Tseng EE. Association of diameter and wall stresses of tricuspid aortic valve ascending thoracic aortic aneurysms. J Thorac Cardiovasc Surg 2022; 164:1365-1375. [PMID: 34275618 PMCID: PMC8716675 DOI: 10.1016/j.jtcvs.2021.05.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 05/17/2021] [Accepted: 05/21/2021] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Ascending thoracic aortic aneurysms carry a risk of acute type A dissection. Elective repair guidelines are designed around size thresholds, but the 1-dimensional parameter of maximum diameter cannot predict acute events in small aneurysms. Biomechanically, dissection can occur when wall stress exceeds strength. Patient-specific ascending thoracic aortic aneurysm wall stresses may be a better predictor of dissection. Our aim was to compare wall stresses in tricuspid aortic valve-associated ascending thoracic aortic aneurysms based on diameter. METHODS Patients with tricuspid aortic valve-associated ascending thoracic aortic aneurysm and diameter 4.0 cm or greater (n = 221) were divided into groups by 0.5-cm diameter increments. Three-dimensional geometries were reconstructed from computed tomography images, and finite element models were developed taking into account prestress geometries. A fiber-embedded hyperelastic material model was applied to obtain longitudinal and circumferential wall stress distributions under systolic pressure. Median stresses with interquartile ranges were determined. The Kruskal-Wallis test was used for comparisons between size groups. RESULTS Peak longitudinal wall stresses for tricuspid aortic valve-associated ascending thoracic aortic aneurysm were 290 (265-323) kPa for size 4.0 to 4.4 cm versus 330 (296-359) kPa for 4.5 to 4.9 cm versus 339 (320-373) kPa for 5.0 to 5.4 cm versus 318 (293-351) kPa for 5.5 to 5.9 cm versus 373 (363-449) kPa for 6.0 cm or greater (P = 8.7e-8). Peak circumferential wall stresses were 460 (421-543) kPa for size 4.0 to 4.4 cm versus 503 (453-569) kPa for 4.5 to 4.9 cm versus 549 (430-588) kPa for 5.0 to 5.4 cm versus 540 (471-608) kPa for 5.5 to 5.9 cm versus 596 (506-649) kPa for 6.0 cm or greater (P = .0007). CONCLUSIONS Circumferential and longitudinal wall stresses are higher as diameter increases, but size groups had large overlap of stress ranges. Wall stress thresholds based on aneurysm wall strength may be a better predictor of patient-specific risk of dissection than diameter in small ascending thoracic aortic aneurysms.
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Affiliation(s)
- Axel Gomez
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco VA Medical Center, San Francisco, Calif
| | - Zhongjie Wang
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco VA Medical Center, San Francisco, Calif
| | - Yue Xuan
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco VA Medical Center, San Francisco, Calif
| | - Michael D Hope
- Department of Radiology & Biomedical Imaging, University of California San Francisco and San Francisco VA Medical Center, San Francisco, Calif
| | - David A Saloner
- Department of Radiology & Biomedical Imaging, University of California San Francisco and San Francisco VA Medical Center, San Francisco, Calif
| | - Julius M Guccione
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco VA Medical Center, San Francisco, Calif
| | - Liang Ge
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco VA Medical Center, San Francisco, Calif
| | - Elaine E Tseng
- Division of Adult Cardiothoracic Surgery, Department of Surgery, University of California San Francisco and San Francisco VA Medical Center, San Francisco, Calif.
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