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Cuellar-Calabria H, Burcet G, Roque A, Rodríguez-Palomares J, Teixidó G, Rodríguez R, Bellmunt S, Zebdi N, Reyes-Juárez J, Sao-Avilés A, Escobar M, Evangelista A. Differences in the Area of Proximal and Distal Entry Tears at CT Angiography Predict Long-term Clinical Outcomes in Aortic Dissection. Radiol Cardiothorac Imaging 2021; 3:e210029. [PMID: 34934947 DOI: 10.1148/ryct.2021210029] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 07/28/2021] [Accepted: 08/16/2021] [Indexed: 01/16/2023]
Abstract
Purpose To identify entry tear variables that are related to adverse clinical events by using CT angiography (CTA) performed during the subacute phase of aortic dissection. Materials and Methods In this prospective study conducted from January 2000 to December 2013, participants with an aortic dissection with a patent false lumen and no comorbidities underwent CTA during the subacute phase. Participants were followed up for a survival analysis to assess the time to an adverse aortic event (AAE). The maximum aortic diameter (MAD), proximal and distal tear areas and difference between these areas, and partial false-lumen thrombosis were assessed by using Cox regression for adverse events. Results Seventy-two participants (mean age, 55 years ± 12 [standard deviation]; 55 men) were evaluated: 47 were surgically treated (type A aortic dissection) and 25 were medically treated (type B aortic dissection). Twenty-two participants had an AAE manifest during follow-up (9.22 years ± 5.78): There were 18 elective surgeries for aneurysmal degeneration, two emergent surgeries for acute aortic syndrome, and two aortic condition-related deaths. A categorical model composed of genetic aortic disease (GAD) (hazard ratio [HR], 3.4 [95% CI: 1.2, 9.9]; P = .02), MAD greater than 45 mm (HR, 6.1 [95% CI: 2.4, 15.8]; P < .001), and tear dominance (HR, 5.2 [95% CI: 2.1, 13]; P < .001), defined as an absolute tear area difference of greater than 1.2 cm2, was used to stratify participants into three risk groups: low, without any risk factors (57% [41 of 72] and 7% [three of 41] had events); intermediate, with one risk factor (31% [22 of 72] and 50% [11 of 22] had events); and high, with two or more risk factors (13% [nine of 72] and 89% [eight of nine] had events; log rank P < .001). Conclusion Tear dominance demonstrated at CTA performed in the subacute phase of aortic dissection was related to long-term adverse events. Participants without GAD, dominant tears, or MAD greater than 45 mm had conditions that were safely managed with optimal medical treatment and imaging follow-up.Keywords: CT Angiography, Vascular, Aorta, Dissection Supplemental material is available for this article. © RSNA, 2021See also commentary by Fleischmann and Burris in this issue.
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Affiliation(s)
- Hug Cuellar-Calabria
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - Gemma Burcet
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - Albert Roque
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - José Rodríguez-Palomares
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - Gisela Teixidó
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - Rafael Rodríguez
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - Sergi Bellmunt
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - Naoufal Zebdi
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - José Reyes-Juárez
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - Augusto Sao-Avilés
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - Manuel Escobar
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
| | - Arturo Evangelista
- Departments of Diagnostic Imaging (H.C.C., G.B., A.R., J.R.J., M.E.), Cardiology (J.R.P., G.T., A.S.A., A.E.), Cardiac Surgery (R.R.), Vascular Surgery (S.B.), and Anesthesiology (N.Z.), Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain; Vall d'Hebron Research Institute, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.); and Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C., G.B., A.R., J.R.P., G.T., R.R., S.B., N.Z., J.R.J., A.S.A., M.E., A.E.)
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