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Jónsson GG, Marklund N, Blennow K, Zetterberg H, Wanhainen A, Lindström D, Eriksson J, Mani K. Dynamics of Selected Biomarkers in Cerebrospinal Fluid During Complex Endovascular Aortic Repair - A Pilot Study. Ann Vasc Surg 2021; 78:141-151. [PMID: 34175417 DOI: 10.1016/j.avsg.2021.04.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 04/13/2021] [Accepted: 04/14/2021] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Ischemic spinal cord injury (SCI) is a serious complication of complex aortic repair. Prophylactic cerebrospinal fluid (CSF) drainage, used to decrease lumbar cerebrospinal fluid (CSF) pressure, enables monitoring of CSF biomarkers that may aid in detecting impending SCI. We hypothesized that biomarkers, previously evaluated in traumatic SCI and brain injury, would be altered in CSF over time following complex endovascular aortic repair (cEVAR). OBJECTIVES To examine if a chosen cohort of CSF biomarker correlates to SCI and warrants further research. METHODS A prospective observational study on patients undergoing cEVAR with extensive aortic coverage. Vital parameters and CSF samples were collected on ten occasions during 72 hours post-surgery. A panel of ten biomarkers were analyzed (Neurofilament Light Polypeptide (NFL), Tau, Glial Fibrillary Acidic Protein (GFAP), Soluble Amyloid Precursos Protein (APP) α and β, Amyloid β 38, 40 and 42 (Aβ38, 40 and 42), Chitinase-3-like protein 1 (CHI3LI or YKL-40), Heart-type fatty acid binding protein (H-FABP).). RESULTS Nine patients (mean age 69, 7 males) were included. Median total aortic coverage was 68% [33, 98]. One patient died during the 30-day post-operative period. After an initial stable phase for the first few postoperative hours, most biomarkers showed an upward trend compared with baseline in all patients with >50% increase in value for NFL in 5/9 patients, in 7/9 patients for Tau and in 5/9 patients for GFAP. One patient developed spinal cord and supratentorial brain ischemia, confirmed with MRI. In this case, NF-L, GFAP and tau were markedly elevated compared with non-SCI patients (maximum increase compared with baseline in the SCI patient versus mean value of the maximal increase for all other patients: NF-L 367% vs 79%%, GFAP 95608% versus 3433%, tau 1020% vs 192%). CONCLUSION This study suggests an increase in all ten studied CSF biomarkers after coverage of spinal arteries during endovascular aortic repair. However, the pilot study was not able to establish a specific correlation between spinal fluid biomarker elevation and clinical symptoms of SCI due to small sample size and event rate.
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Affiliation(s)
- Gísli Gunnar Jónsson
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden.
| | - Niklas Marklund
- Department of Neuroscience, Section of Neurosurgery, Uppsala University and Uppsala University Hospital; Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, Neurosurgery, Lund, Sweden
| | - Kaj Blennow
- Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, The Sahlgrenska Academy at University of Gothenburg, Mölndal, Sweden; Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Henrik Zetterberg
- Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, The Sahlgrenska Academy at University of Gothenburg, Mölndal, Sweden; Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden; Department of Neurodegenerative Disease, UCL Institute of Neurology, London, UK; UK Dementia Research Institute at UCL, London, UK
| | - Anders Wanhainen
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden; Department of Surgical and Perioperative Sciences, Umeå University, Sweden
| | - David Lindström
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - Jacob Eriksson
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - Kevin Mani
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
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Moreno Bermudez K, Arias Páez C, Bautista Vacca C. Abordaje híbrido de la disfunción aórtica: a propósito de 2 casos y revisión de la literatura. ANGIOLOGIA 2017. [DOI: 10.1016/j.angio.2016.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Abstract
Purpose: To report the endovascular repair of a complicated, recurrent thoracoabdominal aortic aneurysm (TAAA) using stacked, customized stent-grafts. Case Report: A 75-year-old man was evaluated for an enlarging 7-cm suprarenal abdominal aortic aneurysm. The patient had repair of a distal TAAA in the past, as well as multiple visceral revascularizations from the infrarenal aorta. A 3-segment aortic endograft with proximal and distal extensions was delivered with the aid of a prosthetic conduit from the right common iliac artery to the end of the right renal artery; spinal fluid drainage was performed to mitigate paraplegia. The stent-graft components were serially deployed from the level of the left common carotid artery and ended with the bare springs of the distal extension covering the renal arteries. The patient was discharged but returned within a month for drainage of a purulent retroperitoneal hematoma. He has since resumed his preoperative activities and remains well with documented exclusion of the aneurysm and satisfactory visceral and distal perfusion at 21 months. Conclusions: This case illustrates that aortic endografting can be a viable option for the treatment of recurrent thoracoabdominal aortic aneurysms.
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Scharrer-Pamler R, Kotsis T, Kapfer X, Görich J, Orend KH, Sunder-Plassmann L. Complications after Endovascular Treatment of Thoracic Aortic Aneurysms. J Endovasc Ther 2016; 10:711-8. [PMID: 14533973 DOI: 10.1177/152660280301000405] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: To retrospectively determine the value of stent-graft repair of descending thoracic aortic aneurysms by analyzing the results and complications. Methods: From May 1997 to July 2002, 45 patients (33 men; mean age 69 years, range 31–88) received endovascular treatment for thoracic aortic aneurysms. In 11 patients, emergency treatment was necessary for a contained rupture. The medical records of these patients were reviewed to gather data on the procedures, immediate results, complications, mortality, and survival in follow-up. Results: In all cases, the stent-grafts were successfully implanted. In 15 (33%) cases, the subclavian artery was covered by the stent-graft without complications. There was no paraparesis/paraplegia; 2 (4.4%) patients suffered a stroke intraoperatively. The in-hospital mortality was 2.2% (n = 1); 3 (6.7%) patients died within 30 days. Primary endoleaks occurred in 8 (17.8%) cases. Procedural success (technical success without endoleak or death) was 80% (93.3% after primary endoleak repair). During follow-up, 2 (4.4%) secondary endoleaks developed. All endoleaks were treated successfully or sealed spontaneously (n = 2). At a mean 24-month follow-up (range 1–62), 84% of patients were alive. Conclusions: The endovascular treatment of thoracic aortic aneurysms appears to be safe and effective, with lower morbidity and mortality than in conventional open operations. For these reasons, endovascular treatment should be administered whenever possible.
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Nesser HJ, Eggebrecht H, Baumgart D, Ebner C, Gschwendtner M, Barkhausen J, Erbel R, Nienaber CA. Emergency Stent-Graft Placement for Impending Rupture of the Descending Thoracic Aorta. J Endovasc Ther 2016. [DOI: 10.1177/15266028020090s212] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: To present initial experience with emergent stent-graft placement for impending rupture of the descending thoracic aorta. Case Reports: Intramural hematoma (IMH) of the descending thoracic aorta was diagnosed by transesophageal echocardiography and computed tomography in 3 patients with acute onset of severe thoracic pain. Because of signs of impending rupture, e.g., pleural effusion, sustained pain, or transadventitial bleeding, the patients underwent emergency stent-graft placement, which was successful in all cases. No procedure-related complications were observed. Follow-up to 18 months has revealed no evidence of endoleak, and all patients remain free of symptoms. Conclusions: Emergency stent-graft placement may be a promising alternative to conventional surgery in patients with impending aortic rupture due to IMH.
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Affiliation(s)
- H. Joachim Nesser
- Zweite Interne Abteilung mit Kardiologie und Angiologie, A.ö.Krankenhaus der Elisabethinen, Linz, Austria
| | | | | | - Christian Ebner
- Zweite Interne Abteilung mit Kardiologie und Angiologie, A.ö.Krankenhaus der Elisabethinen, Linz, Austria
| | - Manfred Gschwendtner
- Zweite Interne Abteilung mit Kardiologie und Angiologie, A.ö.Krankenhaus der Elisabethinen, Linz, Austria
| | - Jörg Barkhausen
- Zentralinstitut für Röntgendiagnostik, Universitätsklinikum Essen
| | - Raimund Erbel
- Abteilung für Kardiologie, Universitätsklinikum Essen
| | - Christoph A. Nienaber
- Abteilung für Innere Medizin/ Kardiologie, Universitätsklinikum Eppendorf, Hamburg, Germany
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Velu RB, Halak M, Muhlmann M, Baker S. Stent Grafts for Thoracic Aortic Pathology: Single-Center Experience in Western Australia. Vascular 2016; 13:343-9. [PMID: 16390652 DOI: 10.1258/rsmvasc.13.6.343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The purpose of this article is to report a single-center experience in treating thoracic aortic pathology with stent grafts. This is a retrospective review of cases done within a period of 30 months. Between January 2002 and May 2004, 12 patients were treated in our institution with thoracic stent grafts ( n = 12) for various clinical conditions. There were seven men and five women. Three patients required emergency treatment ( n = 3), two for aortic transection and one for iatrogenic injury during lung biopsy. Others were treated electively ( n = 9). All patients were high risk for open surgery. There was one perioperative death, with a patient with multiple trauma succumbing to head injury 4 weeks after stent graft insertion. There was no incidence of paraplegia. Three patients underwent bypass surgery in the neck to achieve an adequate proximal seal zone prior to stent grafting. One patient with an aneurysm of the descending thoracic aorta required an extension limb below the original graft for an increase in sac size, possibly owing to endotension. Renal failure occurred in one patient and resolved without dialysis. One patient died 18 months after her procedure, possibly owing to aneurysm expansion. Stent grafts are a viable alternative to open surgery for thoracic aortic pathology in high-risk individuals. Visceral and spinal cord ischemia is less prevalent with stent grafts compared with open surgery. The short-term results are promising. Long-term follow-up is awaited. Stent grafts might have greater impact in the thoracic aorta than the abdominal aorta for which they were initially developed.
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Affiliation(s)
- Ramesh B Velu
- Department of Vascular Surgery, Sir Charles Gairdner Hospital, Nedlands, Western Australia.
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Azevedo Mendes M, Szecel D, Hans GA, Sakalihasan N. Delayed Paraplegia After Endovascular Treatment of a Thoracoabdominal Aortic Aneurysm Successfully Managed Using Cerebrospinal Fluid Drainage. J Cardiothorac Vasc Anesth 2016; 30:1358-60. [PMID: 27039110 DOI: 10.1053/j.jvca.2015.12.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Indexed: 11/11/2022]
Affiliation(s)
| | - Delphine Szecel
- Cardiothoracic and Vascular Surgery, CHU of Liege, Liege, Belgium
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Yue JJ, Castro CA, Scott D. Lumbar nerve rootlet entrapment by an iatrogenically spliced percutaneous intra-thecal lumbar cerebrospinal fluid catheter. Int J Surg Case Rep 2015; 7C:137-40. [PMID: 25600724 PMCID: PMC4336429 DOI: 10.1016/j.ijscr.2015.01.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 01/06/2015] [Accepted: 01/07/2015] [Indexed: 01/02/2023] Open
Abstract
Iatrogenic splicing of intra thecal catheter can occur and induce nerve root entrapment. Care should be taken not to pull back on catheter or to advance insertion needle during insertion. Upon attempted removal if resistance and/or neurologic involvement occurs, removal of catheter should be ceased. CT scan findings of a spliced catheter may include a double dot finding. Successful catheter removal can be performed with open decompression and durotomy.
Background Complications associated with the use of percutaneous intra-thecal lumbar indwelling spinal catheters include infection, hematoma, neurologic dysfunction, and persistent undesired retention among others. A case of iatrogenic splicing associated with neurologic dysfunction with the use of a percutaneous intra-thecal indwelling spinal catheter is presented in this study. Method Single case study review. Results Review of case materials indicate Y pattern splicing/fragmentation of an indwelling intra-thecal catheter causing neurologic dysfunction and resistance to removal during attempted removal. Pain and weakness were evident soon after insertion of the catheter and were amplified with attempted catheter removal. Computed tomography revealed a double dot sign on axial view and a Y appearance on sagittal view. Surgical findings revealed entrapment of nerve rootlets in the axilla of the spliced catheter. Conclusions Splicing/fragmentation causing neurologic dysfunction as well as catheter retention is described as a potential complication of intra-thecal indwelling cerebrospinal fluid catheters. A symptom of fragmentation of a catheter may include neurologic dysfunction including pain and weakness of a lumbar nerve root. If resistance is experienced upon attempted catheter removal, with or without associated neurologic dysfunction, further attempts at removal should not be attempted. In those cases in which pain and/or lumbar weakness are evident post catheter placement and/or following attempted removal, computed tomography should be performed. If fragmentation of a catheter is evident on CT scan, spinal surgical consultation should be obtained. Recommended spinal surgical intervention includes an open durotomy and visualization of catheter fragments and nerve rootlets and removal of catheter fragments.
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Affiliation(s)
- James J Yue
- Department of Orthopaedic Surgery, Yale School of Medicine, 800 Howard Avenue, P.O. Box 208071, New Haven, CT 6520, USA
| | - Carlos A Castro
- Department of Orthopaedic Surgery, Yale School of Medicine, 800 Howard Avenue, P.O. Box 208071, New Haven, CT 6520, USA
| | - David Scott
- Department of Orthopaedic Surgery, Yale School of Medicine, 800 Howard Avenue, P.O. Box 208071, New Haven, CT 6520, USA
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[Remission of incomplete paraplegia after thoracic stent graft implantation. Case report and review of the literature]. DER NERVENARZT 2012; 83:506-9. [PMID: 22525972 DOI: 10.1007/s00115-011-3406-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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10
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Keith CJ, Passman MA, Carignan MJ, Parmar GM, Nagre SB, Patterson MA, Taylor SM, Jordan WD. Protocol implementation of selective postoperative lumbar spinal drainage after thoracic aortic endograft. J Vasc Surg 2012; 55:1-8; discussion 8. [DOI: 10.1016/j.jvs.2011.07.086] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Revised: 07/06/2011] [Accepted: 07/21/2011] [Indexed: 11/29/2022]
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Ullery BW, Cheung AT, Fairman RM, Jackson BM, Woo EY, Bavaria J, Pochettino A, Wang GJ. Risk factors, outcomes, and clinical manifestations of spinal cord ischemia following thoracic endovascular aortic repair. J Vasc Surg 2011; 54:677-84. [PMID: 21571494 DOI: 10.1016/j.jvs.2011.03.259] [Citation(s) in RCA: 144] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2011] [Revised: 03/14/2011] [Accepted: 03/15/2011] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The purpose of this study was to assess the incidence, risk factors, and clinical manifestations of spinal cord ischemia (SCI) after thoracic endovascular aortic repair (TEVAR). METHODS A retrospective review of a prospectively collected database was performed for all patients undergoing TEVAR at a single academic institution between July 2002 and June 2010. Preoperative demographics, procedure-related variables, and clinical details related to SCI were examined. Logistic regression analysis was performed to identify risk factors for the development of SCI. RESULTS Of the 424 patients who underwent TEVAR during the study period, 12 patients (2.8%) developed SCI. Mean age of this cohort with SCI was 69.6 years (range, 44-84 years), and 7 were women. One-half of these patients had prior open or endovascular aortic repair. Indication for surgery was either degenerative aneurysm (n = 8) or dissection (n = 4). Six TEVARs were performed electively, with the remaining done either urgently or emergently due to contained rupture (n = 2), dissection with malperfusion (n = 2), or severe back pain (n = 2). All 12 patients underwent extent C endovascular coverage. Multivariate regression analysis demonstrated chronic renal insufficiency to be independently associated with SCI (odds ratio [OR], 4.39; 95% confidence interval [CI], 1.2-16.6; P = .029). Onset of SCI occurred at a median of 10.6 hours (range, 0-229 hours) postprocedure and was delayed in 83% (n = 10) of patients. Clinical manifestations of SCI included lower extremity paraparesis in 9 patients and paraplegia in 3 patients. At SCI onset, average mean arterial pressure (MAP) and lumbar cerebrospinal fluid (CSF) pressure was 77 mm Hg and 10 mm Hg, respectively. Therapeutic interventions increased blood pressure to a significantly higher average MAP of 99 mm Hg (P = .001) and decreased lumbar CSF pressure to a mean of 7 mm Hg (P = .30) at the time of neurologic recovery. Thirty-day mortality was 8% (1 of 12 patients). The single patient who expired, never recovered any lower extremity neurologic function. All patients surviving to discharge experienced either complete (n = 9) or incomplete (n = 2) neurologic recovery. At mean follow-up of 49 months, 7 of 9 patients currently alive continued to exhibit complete, sustained neurologic recovery. CONCLUSION Spinal cord ischemia after TEVAR is an uncommon, but important complication. Preoperative renal insufficiency was identified as a risk factor for the development of SCI. Early detection and treatment of SCI with blood pressure augmentation alone or in combination with CSF drainage was effective in most patients, with the majority achieving complete, long-term neurologic recovery.
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Affiliation(s)
- Brant W Ullery
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Hospital of University of Pennsylvania, Philadelphia, PA 19104, USA
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Shah TR, Maldonado T, Bauer S, Cayne NS, Schwartz CF, Mussa F, Adelman MA, Rockman C. Female patients undergoing TEVAR may have an increased risk of postoperative spinal cord ischemia. Vasc Endovascular Surg 2010; 44:350-5. [PMID: 20519281 DOI: 10.1177/1538574410369392] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND There is a paucity of literature regarding thoracic endovascular aneurysm repair (TEVAR) in women. We report our institutional experience with TEVAR. METHODS Retrospective chart review was performed from 2004 to 2008. TEVAR was performed in 59 patients; 29 (49%) were female. RESULTS Mean age was 73.5 years. Mean thoracic aortic aneurysm (TAA) diameter was larger for women (5.9 cm vs 4.7 cm). A trend toward an increase in paraplegia was noted in women, 10.3% vs 4.8%. This may be related to increase in length of aortic coverage in women, 18.2 cm vs 15.2 cm (P < .05). CONCLUSION TEVAR in women is safe and effective. The length of aortic coverage is greater in women, which may be related to larger aneurysms and more diffuse disease. This may be associated with a concerning increase in postoperative paraplegia. Women undergoing TEVAR should be considered for prophylactic maneuvers to prevent spinal cord ischemia (SCI), including minimizing length of coverage.
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Affiliation(s)
- Tejas R Shah
- Department of Vascular Surgery, New York University Langone Medical Center, New York, NY 10016, USA
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Drinkwater S, Böckler D, Eckstein H, Cheshire N, Kotelis D, Wolf O, Hamady M, Geisbüsch P, Clark M, Allenberg J, Wolfe J, Gibbs R, Jenkins M. The Visceral Hybrid Repair of Thoraco-abdominal Aortic Aneurysms – A Collaborative Approach. Eur J Vasc Endovasc Surg 2009; 38:578-85. [DOI: 10.1016/j.ejvs.2009.07.002] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2008] [Accepted: 07/06/2009] [Indexed: 12/01/2022]
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Hughes GC, Sulzer CF, McCann RL, Swaminathan M. Endovascular Approaches to Complex Thoracic Aortic Disease. Semin Cardiothorac Vasc Anesth 2008; 12:298-319. [DOI: 10.1177/1089253208328667] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Diseases of the thoracic aorta remain among the most lethal and difficult to treat conditions. In 2005, the US Food and Drug Administration approved the first endoprosthesis for the treatment of aneurysms of the descending thoracic aorta; at present, there are 3 thoracic devices approved by the US Food and Drug Administration. Although approved only for the treatment of descending aneurysms, thoracic endografting has other potential off-label applications, including acute and chronic aortic dissection and traumatic aortic transection. Endovascular repair of thoracic aortic pathology is emerging as the preferred treatment strategy in certain patients, as increasing data suggest that endovascular repair may be performed with lower peri-operative morbidity and mortality rates and similar midterm survival, when compared with standard open repair. However, because of anatomic constraints related to required endograft seal zones, a significant number of patients are excluded from standard endovascular repair. Hybrid techniques, including open aortic arch and thoracoabdominal debranching procedures, have been described to allow creation of proximal and/or distal landing zones for the stent graft seal. This review describes the surgical and anesthetic considerations relevant to thoracic endografting, with an emphasis on hybrid procedures used to treat more complex thoracic aortic pathology. Hybrid techniques may be performed with lower rates of morbidity and mortality than conventional open repair, and they appear to be a safe alternative to open repair for thoracoabdominal and aortic arch aneurysms in properly selected patients with significant comorbidity or prior open aortic surgery.
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Affiliation(s)
- G. Chad Hughes
- Division of Thoracic Surgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina,
| | - Christopher F. Sulzer
- Service d'Anesthesiologie, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Richard L. McCann
- Division of Vascular Surgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina
| | - Madhav Swaminathan
- Division of Cardiothoracic Anesthesiology, Department of Anesthesiology, Duke University Medical Center, Durham, North Carolina
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Sadat U, Titchner A, Noor N, Naik J, Boyle JR. Endovascular repair of a penetrating thoracic aortic ulcer presenting with left recurrent laryngeal nerve palsy. Vasc Endovascular Surg 2008; 41:556-8. [PMID: 18166640 DOI: 10.1177/1538574407305460] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Endovascular repair offers minimally invasive management of otherwise complex thoracic aneurysms. Here, a case is reported of a 74-year-old man, a known hypertensive and ex-smoker, who underwent fiberoptic bronchoscopy for gradually progressing intermittent hoarseness of voice, which revealed incomplete left vocal cord palsy with no visible mass; however, computerized tomography and subsequent arteriography demonstrated a penetrating thoracic aortic ulcer with an associated false aneurysm (5 x 4 cm) from the distal inferior aortic arch just beyond the left subclavian origin, possibly compressing the left recurrent laryngeal nerve. Successful repair of the pseudoaneurysm was undertaken by endovascular technique with marked resolution of hoarseness after 1 year of follow-up.
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Affiliation(s)
- Umar Sadat
- Cambridge Vascular Unit, Addenbrooke's Hospital, Cambridge, United Kingdom
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Böckler D, Kotelis D, Kohlhof P, von Tengg-Kobligk H, Mansmann U, Zink W, Hörner C, Ortlepp I, Habel A, Kauczor HU, Graf B, Allenberg JR. Spinal cord ischemia after endovascular repair of the descending thoracic aorta in a sheep model. Eur J Vasc Endovasc Surg 2007; 34:461-9. [PMID: 17683959 DOI: 10.1016/j.ejvs.2007.04.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2007] [Accepted: 04/01/2007] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Spinal cord ischemia remains a devastating complication after thoracic aortic surgery. The aim of this study was to investigate the pathophysiology of spinal cord ischemia after thoracic aortic endografting and the role of intercostal artery blood supply for the spinal cord in a standardized animal model. METHODS Female merino sheep were randomized to either I, open thoracotomy with cross-clamping of the descending aorta for 50 min (n=7), II, endograft implantation (TAG, WL Gore & Ass.), (n=6) or III open thoracotomy with clipping of all intercostal arteries (n=5) . CT-angiography was used to assess completion of surgical protocol and assess the fate of intercostal arteries. Tarloy score was used for daily neurological examination for up to 7 days post-operatively. Histological cross sections of the lumbar, thoracic and cervical spinal cords were scored for ischemic damage after stained with Hematoxylin-Eosin, Klüver-Barrrera and antibodies. Exact Kruskall-Wallis-Test was used for statistical assessment (p<0.05). RESULTS Incidence of paraplegia was 100% in group I and 0% in group II (p=0.0004). When compared to the endovascular group, there was a higher rate of histological changes associated with spinal cord ischemia in the animals of the control group (p=0.0096). Group III animals showed no permanent neurological deficit and only 20% infarction rate (p=0.0318 compared to group I). CONCLUSIONS In sheep, incidence of histological and clinical ischemic injury of the spinal cord following endografting was very low. Complete thoracic aortic stent-grafting was feasible without permanent neurologic deficit. Following endovascular coverage or clipping of their origins, there is retrograde filling of the intercostal arteries which remain patent.
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Affiliation(s)
- D Böckler
- Department of Vascular and Endovascular Surgery, Biomedical Research Institution, Ruprecht-Karls University, Heidelberg, Germany.
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Brunnekreef GB, Heijmen RH, Gerritsen WB, Schepens MA, ter Beek HT, van Dongen EP. Measurements of Cerebrospinal Fluid Concentrations of S100β Protein During and After Thoracic Endovascular Stent Grafting. Eur J Vasc Endovasc Surg 2007; 34:169-72. [PMID: 17408991 DOI: 10.1016/j.ejvs.2007.01.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2006] [Accepted: 01/20/2007] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Thoracic endovascular aortic repair is associated with postoperative spinal cord ischemia in approximately 1 to 12.5% of all cases. S100beta is a protein that is released during acute damage of the central nervous system. This study was performed to determine the concentration of S100beta in cerebrospinal fluid during and after stenting of the thoracic aorta in patients at high risk for spinal cord ischemia. DESIGN Prospective clinical study. MATERIALS AND METHODS Eight patients who underwent elective thoracic aortic stent grafting underwent lumbar spinal fluid drainage. These patients were at high risk to develop spinal cord ischemia. METHODS CSF samples for analysis of S100beta protein were drawn after induction of anesthesia, during stenting, once every hour the following six hours and 20 hours after repair. RESULTS No significant increase in S100beta protein could be detected in CSF and no neurological deficits were detected postoperatively. CONCLUSIONS The results of this study show us that there is no significant release of S100beta protein in CSF during stenting of the thoracic aorta in this subgroup of patients at high risk for spinal cord ischemia, consistent with clinical exam that there was no significant damage to the central nervous system.
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Affiliation(s)
- G B Brunnekreef
- Department of Anesthesiology and Intensive Care, St. Antonius Hospital, The Netherlands.
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Baril DT, Carroccio A, Ellozy SH, Palchik E, Addis MD, Jacobs TS, Teodorescu V, Marin ML. Endovascular Thoracic Aortic Repair and Previous or Concomitant Abdominal Aortic Repair: Is the Increased Risk of Spinal Cord Ischemia Real? Ann Vasc Surg 2006; 20:188-94. [PMID: 16550478 DOI: 10.1007/s10016-006-9010-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2005] [Revised: 11/23/2005] [Accepted: 01/25/2006] [Indexed: 10/24/2022]
Abstract
Spinal cord ischemia after endovascular thoracic aortic repair remains a significant risk. Previous or concomitant abdominal aortic repair may increase this risk. This investigation reviews the occurrence of spinal cord ischemia after endovascular repair of the descending thoracic aorta in patients with previous or concomitant abdominal aortic repair. Over an 8-year period, 125 patients underwent endovascular exclusion of the thoracic aorta at the Mount Sinai Medical Center. Twenty-eight of these patients had previous or concomitant abdominal aortic repair. The 27 patients who underwent staged repairs all had cerebrospinal fluid (CSF) drainage during and following repair. This population was analyzed for the complication of spinal cord ischemia and factors related to its occurrence. Mean follow-up was 19.3 months (range 1-61). Spinal cord ischemia developed in four of the 28 patients (14.3%) who underwent endovascular thoracic aortic repair with previous or concomitant abdominal aortic repair, while one of 97 patients (1.0%) developed ischemia among the remaining thoracic endograft population. One patient with concomitant abdominal aortic repair developed cord ischemia that manifested 12 hr following the procedure. The remaining three patients with previous abdominal aortic repair developed more delayed-onset paralysis ranging from the third postoperative day to 7 weeks following repair. Irreversible cord ischemia occurred in three patients, with full recovery in one patient. Major complications from CSF drainage occurred in one patient (3.7%). Spinal cord ischemia occurred at a markedly higher rate in patients with previous or concomitant abdominal aortic repair. This risk continued beyond the immediate postoperative period. The benefit of perioperative and salvage CSF drainage remains to be determined.
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Affiliation(s)
- Donald T Baril
- Division of Vascular Surgery, Department of Surgery, Mount Sinai School of Medicine, New York, NY 10029-6574, USA.
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19
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Eggebrecht H, Herold U, Schmermund A, Lind AY, Kuhnt O, Martini S, Kühl H, Kienbaum P, Peters J, Jakob H, Erbel R, Baumgart D. Endovascular stent-graft treatment of penetrating aortic ulcer: results over a median follow-up of 27 months. Am Heart J 2006; 151:530-6. [PMID: 16442927 DOI: 10.1016/j.ahj.2005.05.020] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2005] [Accepted: 05/09/2005] [Indexed: 11/26/2022]
Abstract
BACKGROUND Penetrating aortic ulcer (PAU) is increasingly acknowledged as a pathological variant of classic false-lumen aortic dissection with a high incidence of bleeding complications and rupture in up to 40% of patients. The objective of this study was to investigate the results of endovascular stent-graft placement for the treatment of patients with PAUs. METHODS Between July 1999 and December 2004, endovascular stent-graft repair of PAU was performed in 22 patients (69.1 +/- 7.8 years, 16 men), 3 (14%) of whom had contained aortic rupture. Stent-graft placement was performed in the cardiac catheterization laboratory with the patient under general anesthesia, using a surgical access. RESULTS Procedural success was achieved in all but 1 patient (technical success rate 96%). Postoperatively, 1 (5%) patient had minor stroke with transient amentia. There were no other inhospital complications or deaths. During a median follow-up of 27 (range 1-62) months, 1 patient underwent adjunctive stent-graft placement for type I endoleak. Three patients died unrelated to the aortic disease late during follow-up. Overall survival rates were 100% at 30 days, 100% at 1 year, 82.5% +/- 11.3% at 2 years, and 61.9% +/- 20.0% at 5 years. CONCLUSIONS Endovascular stent-graft treatment is an effective treatment for patients with PAU and is associated with low procedural morbidity. Both acute and midterm mortality of this novel treatment concept appear to be favorable compared with the natural course of the disease.
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Affiliation(s)
- Holger Eggebrecht
- Department of Cardiology, West-German Heart Center Essen, University of Duisburg-Essen, Essen, Germany.
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20
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Cheung AT, Pochettino A, McGarvey ML, Appoo JJ, Fairman RM, Carpenter JP, Moser WG, Woo EY, Bavaria JE. Strategies to Manage Paraplegia Risk After Endovascular Stent Repair of Descending Thoracic Aortic Aneurysms. Ann Thorac Surg 2005; 80:1280-8; discussion 1288-9. [PMID: 16181855 DOI: 10.1016/j.athoracsur.2005.04.027] [Citation(s) in RCA: 166] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2005] [Revised: 04/08/2005] [Accepted: 04/21/2005] [Indexed: 10/25/2022]
Abstract
BACKGROUND Paraplegia is a recognized complication after endovascular stent repair of descending thoracic aortic aneurysms. A management algorithm employing neurologic assessment, somatosensory evoked potential monitoring, arterial pressure augmentation, and cerebrospinal fluid drainage evolved to decrease the risk of postoperative paraplegia. METHODS Patients in thoracic aortic aneurysm stent trials from 1999 to 2004 were analyzed for paraplegic complications. Lower extremity strength was assessed after anesthesia and in the intensive care unit. A loss of lower extremity somatosensory evoked potential or lower extremity strength was treated emergently to maintain a mean arterial pressure 90 mmHg or greater and a cerebrospinal fluid pressure 10 mm Hg or less. RESULTS Seventy-five patients (male = 49, female = 26, age = 75 +/- 7.4 years) had descending thoracic aortic aneurysms repaired with endovascular stenting. Lumbar cerebrospinal fluid drainage (n = 23) and somatosensory evoked potential monitoring (n = 15) were performed selectively in patients with significant aneurysm extent or with prior abdominal aortic aneurysm repair (n = 17). Spinal cord ischemia occurred in 5 patients (6.6%); two had lower extremity somatosensory evoked potential loss after stent deployment and 4 developed delayed-onset paraplegia. Two had full recovery in response to arterial pressure augmentation alone. Two had full recovery and one had near-complete recovery in response to arterial pressure augmentation and cerebrospinal fluid drainage. Spinal cord ischemia was associated with retroperitoneal bleed (n = 1), prior abdominal aortic aneurysm repair (n = 2), iliac artery injury (n = 1), and atheroembolism (n = 1). CONCLUSIONS Early detection and intervention to augment spinal cord perfusion pressure was effective for decreasing the magnitude of injury or preventing permanent paraplegia from spinal cord ischemia after endovascular stent repair of descending thoracic aortic aneurysm. Routine somatosensory evoked potential monitoring, serial neurologic assessment, arterial pressure augmentation, and cerebrospinal fluid drainage may benefit patients at risk for paraplegia.
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Affiliation(s)
- Albert T Cheung
- Department of Anesthesia, University of Pennsylvania, Philadelphia, Pennsylvania 19104-4283, USA.
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21
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Criado FJ, Abul-Khoudoud OR, Domer GS, McKendrick C, Zuzga M, Clark NS, Monaghan K, Barnatan MF. Endovascular Repair of the Thoracic Aorta: Lessons Learned. Ann Thorac Surg 2005; 80:857-63; discussion 863. [PMID: 16122443 DOI: 10.1016/j.athoracsur.2005.03.110] [Citation(s) in RCA: 110] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2004] [Revised: 03/06/2005] [Accepted: 03/16/2005] [Indexed: 11/15/2022]
Abstract
BACKGROUND Available information on outcome and best strategies for thoracic endovascular repair is somewhat limited and unclear. We sought to gain a better understanding of these issues through a retrospective review of our 8-year clinical experience in the treatment of thoracic aortic aneurysms and dissections. METHODS A retrospective chart review of 186 patients undergoing stent-graft repair of thoracic aortic lesions at our institution during the 92-month period ending on December 31, 2004 was performed. Patients were divided into two groups based on the indication for treatment; group A had thoracic aortic aneurysms (TAA) and group B had type B aortic dissections (TBAD). Both groups were analyzed for outcome variables including technical success, mortality, major morbidity, endoleak rate and type, secondary endovascular interventions, and long-term survival. Mean follow-up was 40 months (range, 1 to 92 months). RESULTS Compared to group B, group A patients were older and had a higher incidence of peripheral vascular disease and chronic obstructive pulmonary disease. Sixty percent of all patients were American Society of Anesthesiologists class III and the remainder were class IV (38.3%) and V (1.7%). The procedure was completed in 180 patients (96.7%), with all 6 failures being access-related. The average procedure time was 149 minutes (range, 72 to 405). The 30-day mortality was 4.7% (9 patients), and serious morbidity was 19.9% (37 patients). Eight patients (4.3%) developed spinal cord ischemia, 4 immediately after the procedure and 4 delayed (1 to 3 days). Total hospital length of stay averaged 6.7 days. Secondary endovascular interventions were successful in 17 patients with angiographically confirmed endoleaks (type I and III). At an average follow-up of 40 months, freedom from all-cause mortality was 62.5% in group A and 58.1% in group B. CONCLUSIONS Stent-graft repair for TAA and TBAD can be achieved with high technical success and comparatively low rates of morbidity and mortality. Midterm survival appears to be favorable. Further refinements in device technology and procedural techniques are needed.
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Affiliation(s)
- Frank J Criado
- Center for Vascular Intervention, Division of Vascular Surgery, Union Memorial Hospital, MedStar Health, Baltimore, Maryland, USA.
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22
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Chiesa R, Melissano G, Marrocco-Trischitta MM, Civilini E, Setacci F. Spinal cord ischemia after elective stent-graft repair of the thoracic aorta. J Vasc Surg 2005; 42:11-7. [PMID: 16012446 DOI: 10.1016/j.jvs.2005.04.016] [Citation(s) in RCA: 223] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Neurologic deficit after endovascular treatment of the thoracic aorta is a complication reported with variable frequency that may be associated with severe morbidity and mortality. The mechanism of spinal cord ischemia appears to be multifactorial and remains ill-defined. We reviewed our experience to investigate the determinants of paraplegia after stent-graft repair of the thoracic aorta, identify patients at risk, and assess the effectiveness of ancillary techniques. METHODS Over a 5-year period (June 1999 to December 2004), 103 patients underwent elective endovascular repair of the thoracic aorta at a university referral center. Indications for treatment were atherosclerotic aneurysms in 88 patients, chronic type B dissection in 10 patients, and penetrating aortic ulcer in 5 patients. Four of the 103 patients affected with thoracoabdominal aortic aneurysms had hybrid procedures and were excluded from the cumulative analysis. Twelve patients with zone 0 and zone 1 aortic arch aneurysms were operated on with synchronous or staged surgical aortic debranching. Preoperative cerebrospinal fluid (CSF) drainage was instituted in seven selected patients. Neurologic deficits were assessed by an independent neurologist and classified as immediate or delayed. Patient demographics and perioperative factors related to the endovascular procedure were evaluated by using univariate statistical analyses. RESULTS A primary technical success was achieved in 94 patients (94.9%). At a mean follow-up of 34 +/- 14 months, a midterm clinical success was obtained in 90 patients (90.9%). Four patients (4.04%) had delayed neurologic deficit that completely resolved after the institution of CSF drainage, steroids administration, and arterial pressure pharmacologic adjustment. None of the four patients who underwent hybrid procedures for thoracoabdominal aortic aneurysms had paraplegia or paraparesis. Univariate analyses identified only a perioperative lowest mean arterial pressure (MAP) of <70 mm Hg as a significant risk factor (P < .0001). CONCLUSION Perioperative hypotension (MAP <70 mm Hg) was found to be a significant predictor of spinal cord ischemia; hence, careful monitoring and prompt correction of arterial pressure may prevent the development of paraplegia. When the latter occurred, reduction of the CSF pressure by drainage was useful. Patients with a previous or synchronous abdominal aortic repair may also benefit from CSF drainage as a perioperative adjunct.
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Affiliation(s)
- Roberto Chiesa
- Division of Vascular Surgery, Vita-Salute University, Scientific Institute H. San Raffaele, Italy
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23
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Melissano G, Civilini E, de Moura MRL, Calliari F, Chiesa R. Single Center Experience with a New Commercially Available Thoracic Endovascular Graft. Eur J Vasc Endovasc Surg 2005; 29:579-85. [PMID: 15878532 DOI: 10.1016/j.ejvs.2005.01.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2004] [Accepted: 01/18/2005] [Indexed: 10/25/2022]
Abstract
PURPOSE To evaluate the intra-operative performance and clinical outcome of a new commercially available stent-graft for the treatment of thoracic aortic diseases. METHODS AND PATIENTS From January 2003 to October 2004, 45 consecutive patients received endovascular treatment with the Zenith TX1 device for diseases of the thoracic aorta at a single center in northern Italy. Indications included disease of the descending thoracic aorta in 26 cases, of the aortic arch in 17 cases and of the thoraco-abdominal aorta in two cases. We treated 38 atherosclerotic aneurysms, two post-traumatic aortic ruptures, two penetrating ulcers, two chronic dissections and one case was treated for aortic bleeding after voluntary acid ingestion for attempted suicide. General anesthesia was used in 20 cases. Combined or hybrid endovascular and open surgical repair was performed in 11 patients. Mean follow-up was 7 months (range 1-22 months). RESULTS Technical success was obtained in 44 patients (98%). One primary type I endoleak occurred (2%). ICU was used in 12 cases with a mean stay of 1 day. The mean hospital stay was 6 days (range 4-13 days). There were no hospital deaths or strokes but one transient paraplegia (2%). A type II endoleak was observed in one case and resolved spontaneously 1 month later. No aneurysm enlargement, endograft migration or structural failures were observed during follow-up. Two late unrelated-deaths were observed. CONCLUSIONS This stent-graft does not fulfill all the characteristics of the ideal graft, however, it proved to be safe and allowed satisfactory short term results in this group of patients treated at a single center.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Angioplasty, Balloon/instrumentation
- Aortic Aneurysm, Thoracic/diagnosis
- Aortic Aneurysm, Thoracic/therapy
- Aortic Rupture/diagnosis
- Aortic Rupture/therapy
- Aortography
- Blood Vessel Prosthesis
- Equipment Design
- Equipment Safety
- Female
- Follow-Up Studies
- Graft Occlusion, Vascular/diagnosis
- Graft Occlusion, Vascular/mortality
- Humans
- Image Processing, Computer-Assisted
- Imaging, Three-Dimensional
- Male
- Middle Aged
- Outcome Assessment, Health Care/statistics & numerical data
- Postoperative Complications/diagnosis
- Postoperative Complications/mortality
- Stents
- Technology Assessment, Biomedical
- Tomography, Spiral Computed
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Affiliation(s)
- G Melissano
- Department of Vascular Surgery, Vita-Salute University, Scientific Institute H. San Raffaele, 20132 Milan, Italy.
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24
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Eggebrecht H, Herold U, Kuhnt O, Schmermund A, Bartel T, Martini S, Lind A, Naber CK, Kienbaum P, Kühl H, Peters J, Jakob H, Erbel R, Baumgart D. Endovascular stent-graft treatment of aortic dissection: determinants of post-interventional outcome. Eur Heart J 2005; 26:489-97. [PMID: 15673541 DOI: 10.1093/eurheartj/ehi099] [Citation(s) in RCA: 108] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIMS To investigate the results of endovascular stent-graft placement for the treatment of patients with type B aortic dissection (B-AD). METHODS AND RESULTS A total of 38 patients (62+/-10 years, 32 male) with acute (n=10) and chronic (n=28) type B-AD were treated with endovascular stent-grafts. The implantation procedure was successful in all patients. Peri-procedural non-fatal complications occurred in four (11%) patients. Overall, 4/38 (11%) patients died during the in-hospital period. Patients undergoing stent-graft placement for acute AD had a significantly higher in-hospital mortality than patients with chronic AD (40 vs. 0%, P=0.001). During a median follow-up of 18 (1-57) months, there were six additional deaths. Overall survival rates were 97.4+/-2.6% at 30 days, 80.4+/-6.7% at 1 year, 73.2+/-7.8% at 2 years, and 54.9+/-16.9% at 4 years. Patients with a poor clinical health status (ASA class > 3) had a significantly reduced life expectancy compared with patients with only moderate co-morbidities (ASA class </= 3) (1-year survival rate 28.6+/-17.1 vs. 92.6+/-6.7%, P=0.0001). Multivariable analysis revealed that a poor clinical health status (ASA>3) pre-operatively (HR=29.5, 95% CI 1.5-581.9, P=0.026) and increased age (HR=1.1, 95% CI 0.9-1.2, P=0.084) were independent determinants of post-interventional mortality. CONCLUSION Endovascular stent-graft treatment is a safe alternative for patients with AD. The pre-operative clinical health status of the patient is the most important determinant of post-interventional outcome. Careful patient selection is thus of particular importance.
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Affiliation(s)
- Holger Eggebrecht
- Department of Cardiology, West-German Heart Centre Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany.
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25
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Chiesa R, Melissano G, Civilini E, Setacci F, Tshomba Y, Anzuini A. Two-Stage Combined Endovascular and Surgical Approach for Recurrent Thoracoabdominal Aortic Aneurysm. J Endovasc Ther 2004; 11:330-3. [PMID: 15174918 DOI: 10.1583/03-1145.1] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE To present a 2-stage combined endovascular and surgical approach for recurrent thoracoabdominal aortic aneurysm (TAAA). CASE REPORT A 78-year-old man with previous surgical repairs of infrarenal abdominal and descending thoracic aortic aneurysms was referred for dysphagia due to an enlarging 9-cm aneurysm extending from the mid thoracic to the suprarenal aorta. Because no suitable endograft was available, an open repair was attempted, but the presence of a "frozen" chest made the redo procedure extremely difficult. A 2-stage treatment was thus decided upon. First, a retrograde bifurcated bypass graft was implanted from the abdominal aortic graft to the superior mesenteric and celiac arteries. Twenty days later, the TAAA was successfully excluded with a stent-graft, during which spinal fluid drainage was performed to prevent paraplegia. At 6 months, computed tomography showed patency of the endoprosthesis and visceral grafts. At 1 year, the patient remains asymptomatic. CONCLUSIONS This case illustrates that a 2-stage combined endovascular and surgical approach may be a safe and effective alternative to reoperation for recurrent TAAA.
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Affiliation(s)
- Roberto Chiesa
- Vita e Salute University, San Raffaele Hospital, Milan, Italy.
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26
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Abstract
Open surgical repair has been considered the mainstay of therapy for thoracic aortic aneurysms, both elective and emergency procedures alike. Recent advances in endovascular technology have made endovascular stentgraft placement a therapeutic modality that is minimally invasive and potentially a safer treatment for aneurysmal disease of the descending thoracic aorta. Moreover, this technology may be appropriate for other diseases of the thoracic aorta, including traumatic disruptions and dissections. There appears to be an increase in the diagnosis, and therefore incidence, of these various thoracic aortic pathologies, owing both to improvement in imaging capabilities and longer life expectancies. In distinction to endovascular repair of infrarenal aortic aneurysms, the evolution of thoracic stentgrafts has progressed more slowly as there has yet to exist a clinically proven device after 10 years of clinical trials. However, the enthusiasm for this technology persists, for it may indeed hold the potential for the greatest patient benefit as conventional open surgical repair continues to offer serious morbidity and mortality rates. This paper reviews the current status of thoracic aortic stentgrafts, including recent clinical studies, device failures and refinements, and future directions.
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Affiliation(s)
- Ruth L Bush
- Division of Vascular Surgery and Endovascular Therapy, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX 77030, USA.
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27
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Lambrechts D, Casselman F, Schroeyers P, De Geest R, D'Haenens P, Degrieck I. Endovascular Treatment of the Descending Thoracic Aorta. Eur J Vasc Endovasc Surg 2003; 26:437-44. [PMID: 14512009 DOI: 10.1016/s1078-5884(03)00150-3] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVES to report our initial experience with endovascular stent graft repair of a variety of thoracic aortic pathology. DESIGN retrospective single center study. MATERIAL AND METHODS between February 2000 and January 2002, endovascular stent graft repair was performed in 26 patients: traumatic aortic isthmus rupture (n=3), Type B dissection (n=11) and descending thoracic aortic aneurysm (n=12). The deployed stent graft systems were AneuRx-Medtronic (n=1), Talent-Medtronic (n=13) and Excluder-Gore (n=12). RESULTS successful deployment of the stent grafts in the intended position was achieved in all patients. No hospital mortality neither paraplegia were observed. Late, non procedure related, death occurred in four patients (15%). Access artery complications with rupture of the iliac artery occurred in two patients and were managed by iliac-femoral bypass. The left subclavian artery was overstented in seven patients (27%). Only the first patient received a carotido-subclavian bypass. The mean maximal aortic diameter decreased significantly in patients treated for descending thoracic aneurysm. Only one patient had an endoleak type II after 6 months without enlargement of the aneurysm. Complete thrombosis of the thoracic false lumen occurred in all but one patient treated for Type B dissection 6 months postoperatively. Two patients underwent a consecutive stent graft placement, due to a large re-entry tear distal to the first stent graft. CONCLUSIONS endovascular stent graft repair for Type B dissection, descending thoracic aneurysm and aortic isthmus rupture is a promising less-invasive alternative to surgical repair. Further studies are mandatory to determine its long-term efficacy.
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Affiliation(s)
- D Lambrechts
- Department of Cardiovascular and Thoracic Surgery, Aalst, Belgium
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28
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Doss M, Balzer J, Martens S, Wood JP, Wimmer-Greinecker G, Moritz A, Fieguth HG. Emergent endovascular stent grafting for perforated acute type B dissections and ruptured thoracic aortic aneurysms. Ann Thorac Surg 2003; 76:493-8; discussion 497-8. [PMID: 12902092 DOI: 10.1016/s0003-4975(03)00515-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND The purpose of our study was to demonstrate the effectiveness of endovascular stent grafts in the treatment of acutely ruptured thoracic aortic aneurysms and type B dissections as an alternative to the conventional surgical approach in an emergency setting. METHODS From January 2001 to October 2001, we deployed 11 emergent endovascular stent grafts into the thoracic aorta. We treated seven ruptured aortic aneurysms and four acutely perforated type B dissections. Aortic rupture was confirmed preoperatively by spiral computed tomography. In all cases, hemothorax was present. The average interval from onset of symptoms to treatment was 28.5 hours. We used nine Talent and two Excluder stent grafts. RESULTS Deployment of the stent grafts was successful in nine cases. There were two cases of access failure due to small caliber of iliac arteries, and 1 of these patients died shortly after the procedure was abandoned, At 12 months of follow-up, there were no cases of paraplegia, stent migration, or endoleaks. There was, however, one temporary renal failure, and 2 patients required mechanical ventilation for more than 48 hours. CONCLUSIONS Our experiences with emergency endovascular stent grafting show that the procedure is technically feasible, with less morbidity and mortality than conventional open surgery, in high-risk patients.
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Affiliation(s)
- Mirko Doss
- Department of Thoracic and Cardiovascular Surgery, Johann Wolfgang Goethe-University, Frankfurt/Main, Germany.
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29
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Carroccio A, Marin ML, Ellozy S, Hollier LH. Pathophysiology of paraplegia following endovascular thoracic aortic aneurysm repair. J Card Surg 2003; 18:359-66. [PMID: 12869184 DOI: 10.1046/j.1540-8191.2003.02076.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Alfio Carroccio
- Division of Vascular Surgery, Mount Sinai School of Medicine, New York, NY, USA
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30
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Lamme B, de Jonge ICDYM, Reekers JA, de Mol BAJM, Balm R. Endovascular treatment of thoracic aortic pathology: feasibility and mid-term results. Eur J Vasc Endovasc Surg 2003; 25:532-9. [PMID: 12787695 DOI: 10.1053/ejvs.2002.1852] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE to report our experience with 21 consecutive patients treated with a thoracic stent-graft. DESIGN retrospective analysis. MATERIALS AND METHODS Between October 1998 and February 2002, 21 patients (12 male), mean age 55.6 years (range 19-86 years), were treated for aorticortic pathology localized to the descending aorta (18 patients), the aortic arch (2 patients) and the ascending aorta (1 patient) and comprising true aneurysms (8 patients), false aneurysms (6 patients), traumatic rupture (4 patients), mycotic aneurysms (2 patients), and ruptured aneurysm (1 patient). Plain chest X-rays and computed tomography was performed at 3, 6 and 12 months postoperatively and then annually. RESULTS the median (range) operation time was 85min (50-305min), hospital stay 6 days (3-63 days) and follow-up 24 months (5-44 months). Complications occurred in 5 patients and comprised intraoperative migration (1), type I endoleak (1), type II endoleak (1), ischemic myelopathy (1), pneumonia (2), suture granuloma (1) and common femoral artery dissection (1). CONCLUSIONS stent-grafting can be successfully employed to treat a wide range of thoracic aortic pathologies with a mortality, morbidity and resource utilization that is considerably less than that associated with conventional surgery. However, long term follow-up on safety and efficacy is needed.
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Affiliation(s)
- B Lamme
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
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31
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Eggebrecht H, Baumgart D, Schmermund A, von Birgelen C, Herold U, Wiesemes R, Barkhausen J, Jakob H, Erbel R. Endovascular stent-graft repair for penetrating atherosclerotic ulcer of the descending aorta. Am J Cardiol 2003; 91:1150-3. [PMID: 12714170 DOI: 10.1016/s0002-9149(03)00173-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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32
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Reply. J Thorac Cardiovasc Surg 2002. [DOI: 10.1016/s0022-5223(02)70002-0] [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: 11/21/2022]
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Oberwalder PJ, Tiesenhausen K, Hausegger K, Rigler B. Successful reversal of delayed paraplegia after endovascular stent grafting. J Thorac Cardiovasc Surg 2002; 124:1259-60; author reply 1260. [PMID: 12447206 DOI: 10.1067/mtc.2002.127787] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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34
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Nesser HJ, Eggebrecht H, Baumgart D, Ebner C, Gschwendtner M, Barkhausen J, Erbel R, Nienaber CA. Emergency Stent-Graft Placement for Impending Rupture of the Descending Thoracic Aorta. J Endovasc Ther 2002. [DOI: 10.1583/1545-1550-9.sp3.72] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Gravereaux EC, Faries PL, Burks JA, Latessa V, Spielvogel D, Hollier LH, Marin ML. Risk of spinal cord ischemia after endograft repair of thoracic aortic aneurysms. J Vasc Surg 2001; 34:997-1003. [PMID: 11743551 DOI: 10.1067/mva.2001.119890] [Citation(s) in RCA: 198] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Surgical repair of thoracoabdominal aneurysms may be associated with a significant risk of perioperative morbidity including spinal cord ischemia, which occurs at a rate of between 5% and 21%. Spinal cord ischemia after endovascular repair of thoracic aortic aneurysms (TAAs) has also been reported. This investigation reviews the occurrence of spinal cord ischemia after endovascular repair of descending TAAs at the Mount Sinai Medical Center. PATIENTS AND METHODS Between May 1997 and April 2001, 53 patients underwent endovascular exclusion of their TAA. Preprocedure computed tomography scanning and angiography were performed on all patients. All were performed in the operating room using C-arm fluoroscopy. Physical examinations and computed tomography scans were performed at discharge and at 1, 3, 6, and 12 months postoperatively and then annually thereafter. Spinal cord ischemia developed in three of the 53 patients (5.7%) postoperatively. In one patient, cord ischemia developed that manifested as early postoperative left leg weakness occurring after concomitant open infrarenal abdominal and endovascular TAA repair. The neurologic deficit resolved 12 hours after spinal drainage, steroid bolus, and the maintenance of hemodynamic stability. The remaining two patients developed delayed onset paralysis, one patient on the second postoperative day and the other patient 1 month postrepair. Both of these patients had previous abdominal aortic aneurysm repair, and both required long grafts to exclude an extensive area of their thoracic aortas. Irreversible cord ischemia and paralysis occurred in both of these patients. CONCLUSIONS Endovascular repair of TAA has shown a promising reduction in operative morbidity; however, the risk of spinal cord ischemia remains. Concomitant or previous abdominal aortic aneurysm repair and long segment thoracic aortic exclusion appear to be important risk factors. Spinal cord protective measures (ie, cerebrospinal fluid drainage, steroids, prevention of hypotension) should be used for patients with the aforementioned risk factors undergoing endovascular TAA repair.
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Affiliation(s)
- E C Gravereaux
- Division of Vascular Surgery, Department of Surgery, Mount Sinai School of Medicine, New York, NY 10029, USA
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Taylor PR, Gaines PA, McGuinness CL, Cleveland TJ, Beard JD, Cooper G, Reidy JF. Thoracic aortic stent grafts--early experience from two centres using commercially available devices. Eur J Vasc Endovasc Surg 2001; 22:70-6. [PMID: 11461107 DOI: 10.1053/ejvs.2001.1407] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES open surgical intervention for aneurysms of the distal arch and descending thoracic aorta is associated with high morbidity and mortality. Stent grafts offer an attractive alternative treatment for these aneurysms. The aim of this study was to assess the morbidity and mortality of endovascular treatment for these aneurysms with stent grafts. DESIGN, PATIENTS AND METHODS a prospective observational study was performed of 37 consecutive patients treated from July 1997 to October 2000 (30 at Guy's and St. Thomas' and 7 at Sheffield). Indications included degenerative aneurysms (n=18), false aneurysm (5), acute dissection (4), aortic transection (4), aneurysm related to previous surgery for coarctation (3), chronic dissection (2) and traumatic dissection (1). Nineteen were performed as elective and 18 as non-elective procedures. RESULTS three non-elective patients died in hospital (in-hospital and 30-day mortality 8%) and one suffered a stroke with spontaneous full recovery. No elective patient died. One patient with a persistent proximal endoleak required conversion to open repair at 6 weeks. Two patients with persistent flow into the sac at 24 h spontaneously thrombosed at subsequent 3 month follow-up. Two further patients developed new distal endoleaks at 3 months and required distal extension cuffs. One patient died at 28 months of aortic rupture. Serial CT scans had shown prolapse of the stent graft into the aneurysm sac and the patient died just before planned endovascular repair. No patient suffered paraplegia or renal failure. Intensive care facilities were only required for patients who needed them preoperatively. CONCLUSIONS thoracic stent grafts can be performed with low morbidity and mortality. They offer a realistic alternative to open surgery. Long term follow up is required to assess their durability.
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Affiliation(s)
- P R Taylor
- Department of Surgery, Guy's Hospital, London, SE1 9RT, U.K
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Lawrence-Brown M, Sieunarine K, van Schie G, Purchas S, Hartley D, Goodman MA, Prendergast FJ, Semmens JB. Hybrid open-endoluminal technique for repair of thoracoabdominal aneurysm involving the celiac axis. J Endovasc Ther 2000; 7:513-9. [PMID: 11194824 DOI: 10.1177/152660280000700613] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To describe a technique combining endoluminal and open approaches for the repair of thoracoabdominal aneurysms involving the celiac axis. CASE REPORT Two patients with type I thoracoabdominal aneurysm and suboptimal cardiac reserve underwent transluminal stent-graft implantation. To achieve satisfactory distal seal, the caudal end of the endograft was circumscribed with a Dacron band that was sutured to the aorta and endograft through a midline incision. The patent celiac artery in both patients was ligated to stop retrograde filling of the aneurysm sac. The patients developed no problems perioperatively, and exclusion of the aneurysms was confirmed by follow-up imaging. Three years after endografting, both patients had excluded aneurysms without evidence of endoleak or device migration. CONCLUSIONS This combined approach is another treatment option for thoracic aneurysms that have an anatomically suitable proximal attachment zone with a compromised distal neck.
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Affiliation(s)
- M Lawrence-Brown
- Department of Vascular Surgery, Royal Perth Hospital, Western Australia, Australia
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