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Aghayev A, Gupta S, Steigner M. Computed Tomography Angiography After Transcatheter and Surgical Aortic Interventions. Radiol Clin North Am 2024; 62:527-542. [PMID: 38553184 DOI: 10.1016/j.rcl.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
This comprehensive article reviews the complex realm of aortic surgical and endovascular interventions, focusing on the aortic root, ascending aorta, aortic arch, descending aorta, and abdominal aorta. It outlines the nuances of various procedures, emphasizing the importance of computed tomography angiography acquisition for an accurate assessment. Detailed discussions encompass expected postsurgical/endovascular findings and complications, covering various scenarios, from hematoma and infection to pseudoaneurysms and graft-related issues. This article serves as a crucial resource for radiologists, offering invaluable insights into the complexities of aortic interventions and their subsequent imaging, fostering a comprehensive understanding of diagnostic and management strategies.
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Affiliation(s)
- Ayaz Aghayev
- Department of Radiology, Cardiovascular Imaging Program, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
| | - Sumit Gupta
- Department of Radiology, Cardiovascular Imaging Program, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Michael Steigner
- Department of Radiology, Cardiovascular Imaging Program, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
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Durrand J, Reicher J, Ayyash R. Vascular imaging for anaesthetists and intensivists, part 2: clinical applications. BJA Educ 2022; 22:376-386. [PMID: 36132881 PMCID: PMC9482869 DOI: 10.1016/j.bjae.2022.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2022] [Indexed: 10/15/2022] Open
Affiliation(s)
- J. Durrand
- James Cook University Hospital, Middlesbrough, UK
| | - J. Reicher
- Freeman Hospital, Newcastle Upon Tyne, UK
| | - R. Ayyash
- James Cook University Hospital, Middlesbrough, UK
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Rehman ZU. Endovascular Aortic Aneurysm Repair: A Narrative Review. THE ARAB JOURNAL OF INTERVENTIONAL RADIOLOGY 2022. [DOI: 10.1055/s-0042-1750105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
AbstractEndovascular aortic aneurysm repair (EVAR) has evolved as minimally invasive method of treating infrarenal abdominal aortic aneurysms (AAA) with perioperatively mortality of less than 1% compared with 5% with open AAA repair as suggested by many randomized control trials. Computed tomography angiography is the imaging of choice for appropriate selection of a patient with EVAR. For patients with unsuitable anatomy, advanced EVARs techniques, such as fenestrated, branch, and chimney EVARs, are also increasingly being offered to patients with equal success. Patients with ruptured AAA are treated with this minimally invasive procedure. Percutaneous EVAR emerged with less of wound-related complications. Endoleaks are the most common complications peculiar to this procedure, and most are preventable by preoperative planning. They are detected on completion angiogram or on the surveillance imaging. This review discusses indications of EVAR, its selection criteria, procedural steps, and common complications associated with this procedure and advanced EVARs.
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Affiliation(s)
- Zia Ur Rehman
- Division of Vascular Surgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
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Roshkovan L, Singhal S, Katz SI, Galperin-Aizenberg M. Multimodality imaging of Surgicel ®, an important mimic of post-operative complication in the thorax. BJR Open 2021; 3:20210031. [PMID: 34877456 PMCID: PMC8611678 DOI: 10.1259/bjro.20210031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 08/24/2021] [Accepted: 08/24/2021] [Indexed: 11/05/2022] Open
Abstract
Absorbable hemostatic agents such as Surgicel are hemostatic materials composed of an oxidized cellulose polymer used to control post-surgical bleeding and cause coagulation. This material is sometimes purposefully left in situ where it slowly degrades over time and can produce an imaging appearance that mimics serious post-operative complications such as gangrenous infections and anastomotic leaks as well as potentially mimicking disease recurrence in later stages. In this article, we review the multimodality imaging appearance of this material in situ longitudinally in the range of post-operative settings, in order to promote awareness of this entity when interpreting post-operative imaging. We present this as a pictorial review focusing primarily but not exclusively on the chest noting that the thoracic imaging appearance of Surgicel® is less well reported in the published literature. An understanding of this entity may help to minimize erroneous diagnosis of a postoperative complication leading to unnecessary interventions.
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Affiliation(s)
- Leonid Roshkovan
- Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Sunil Singhal
- Department of Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Sharyn I Katz
- Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Maya Galperin-Aizenberg
- Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
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Sharma A, Ojha V, Pandey NN, Sinha M, Malhi AS, Chandrashekhara SH, Kumar S, Sharma G. Stenotic lesions of aorta: Imaging evaluation using multidetector computed tomography angiography. Asian Cardiovasc Thorac Ann 2021; 29:884-892. [PMID: 34102896 DOI: 10.1177/02184923211024094] [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: 11/15/2022]
Abstract
Aortic involvement can be secondary to various pathologic disease processes. These may result in stenotic or aneurysmal aortic lesions with a varied spectrum of imaging findings including intra-luminal, mural, and periaortic changes along with associated loco-regional or distal changes, depending on the etiology. Multidetector computer tomography with its recent advances has become the frontline imaging modality for the evaluation of aortic pathologies. Comprehensive evaluation of the aortic pathology with simultaneous evaluation of lungs, bones, and visceral organs is possible with a single multidetector computer tomography acquisition. It allows accurate primary diagnosis, identifies important anatomic landmarks and relationships, and identifies associated cardiovascular anomalies. Moreover, it serves as an adjunct in diagnosis of various complications, helps in treatment planning and detection of disease progression during follow-up.
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Affiliation(s)
- Arun Sharma
- Department of Cardiovascular Radiology and Endovascular Interventions, All India Institute of Medical Sciences, New Delhi, India
| | - Vineeta Ojha
- Department of Cardiovascular Radiology and Endovascular Interventions, All India Institute of Medical Sciences, New Delhi, India
| | - Niraj N Pandey
- Department of Cardiovascular Radiology and Endovascular Interventions, All India Institute of Medical Sciences, New Delhi, India
| | - Mumun Sinha
- Department of Cardiovascular Radiology and Endovascular Interventions, All India Institute of Medical Sciences, New Delhi, India
| | - Amarinder S Malhi
- Department of Cardiovascular Radiology and Endovascular Interventions, All India Institute of Medical Sciences, New Delhi, India
| | - S H Chandrashekhara
- Department of Cardiovascular Radiology and Endovascular Interventions, All India Institute of Medical Sciences, New Delhi, India
| | - Sanjeev Kumar
- Department of Cardiovascular Radiology and Endovascular Interventions, All India Institute of Medical Sciences, New Delhi, India
| | - Gautam Sharma
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India
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Xu B, Reyaldeen R. Ascending aortic graft infection - an expanding role for multi-modality cardiac imaging. Int J Cardiol 2021; 333:246-248. [PMID: 33794230 DOI: 10.1016/j.ijcard.2021.03.066] [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: 02/28/2021] [Accepted: 03/24/2021] [Indexed: 11/20/2022]
Affiliation(s)
- Bo Xu
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydell and Arnold Miller Family Heart, Vascular and Thoracic Institute, Cleveland Clinic, OH, USA.
| | - Reza Reyaldeen
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydell and Arnold Miller Family Heart, Vascular and Thoracic Institute, Cleveland Clinic, OH, USA
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Srivastava S, Bhan A. Aortic arch aneurysms and dissection-open repair is the gold standard. Indian J Thorac Cardiovasc Surg 2019; 35:136-155. [PMID: 33061079 DOI: 10.1007/s12055-019-00819-w] [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: 12/09/2018] [Revised: 03/08/2019] [Accepted: 03/13/2019] [Indexed: 10/26/2022] Open
Abstract
The aortic arch repair is one of the most complex surgeries and carries a high risk of complications as well as mortality. Since 1975, when the arch repair was first done by Randall B. Griepp using hypothermic circulatory arrest, many new technologies were introduced. But even with the use of antegrade and retrograde perfusion techniques and improvement of surgical techniques and grafts, the rate of mortality, cerebral, spinal, and visceral damage was much higher as compared to any other cardiac surgeries. With further developments aimed at less invasive approaches, thoracic endovascular aortic repair (TEVAR) along with de-branching of supra-aortic vessels or the frozen elephant trunk was introduced. Here, in this article, we review the myriad of approaches to the aortic arch and have come to a conclusion that while traditional open surgery is considered as the gold standard for treatment of extensive aortic arch pathologies, one school of thought suggests hybrid techniques such as the frozen elephant trunk and aortic arch vessel de-branching as more appropriate procedures for high-risk patients, where co-morbidities may contraindicate cardiopulmonary bypass and longer operative times required for traditional repair. No randomized trials are present to compare between open and hybrid or endovascular procedure in normal or high-risk patients. The meta-analysis of most of the studies defines open surgery as the gold standard for arch pathology because the hybrid procedures did not provide any proven survival benefits or decrease in stroke rate and spinal ischemia when compared to open surgery in early, mid, or long-term results.
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Affiliation(s)
- Swarnika Srivastava
- Department of cardiothoracic surgery, Medanta The Medicity hospital, Gurugram, India.,Noida, India
| | - Anil Bhan
- Department of cardiothoracic surgery, Medanta The Medicity hospital, Gurugram, India
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Osanai T, Kazumata K, Kobayashi S, Fujima N, Kurisu K, Shimoda Y, Houkin K. Electrocardiogram-Triggered Angiography Non-Contrast-Enhanced (TRANCE) Imaging to Assess Access Route Before Diagnostic Cerebral Angiography. World Neurosurg 2018; 119:237-241. [PMID: 30099180 DOI: 10.1016/j.wneu.2018.07.283] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 07/30/2018] [Accepted: 07/31/2018] [Indexed: 11/16/2022]
Abstract
BACKGROUND Electrocardiogram (ECG)-triggered angiography non-contrast-enhanced (TRANCE) imaging is useful for investigating peripheral vessel diseases; however, its efficacy for access route assessment in cerebral angiography has yet to be reported. Therefore we aimed to evaluate the efficacy of TRANCE imaging in the assessment of the access route before diagnostic subtraction angiography for cerebral vascular disorders. METHODS TRANCE imaging was performed in all patients undergoing catheter angiography for disease diagnosis at our institute between April 2014 and March 2015. This study included 31 patients (14 men, 17 women) and investigated potential changes in the planned puncture site before and during the procedure (including the reason for the change) as our main outcome. RESULTS TRANCE was successfully conducted in all of the patients recruited. TRANCE images led to an alteration in the approach vessel for 5 cases. The mean procedure time for angiography was <60 minutes. The median total number of catheters and guidewires used during catheter angiography was 1 (range: 1-3) and 1 (range: 1-2), respectively. There were no catheter angiography-related complications. CONCLUSIONS TRANCE imaging before diagnostic angiography is useful because it allows detailed assessment of the access route. This practice may reduce procedure time, thus resulting in fewer complications.
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Affiliation(s)
- Toshiya Osanai
- Department of Neurosurgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University Hospital, Sapporo, Japan.
| | - Ken Kazumata
- Department of Neurosurgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Satoshi Kobayashi
- Department of Neurosurgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Noriyuki Fujima
- Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, Sapporo, Japan
| | - Kota Kurisu
- Department of Neurosurgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Yuusuke Shimoda
- Department of Neurosurgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Kiyohiro Houkin
- Department of Neurosurgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University Hospital, Sapporo, Japan
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