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Rizza A, Trimarchi G, Di Sibio S, Bastiani L, Murzi M, Palmieri C, Foffa I, Berti S. Preliminary Outcomes of Zone 2 Thoracic Endovascular Aortic Repair Using Castor Single-Branched Stent Grafts: A Single-Center Experience. J Clin Med 2023; 12:7593. [PMID: 38137662 PMCID: PMC10743804 DOI: 10.3390/jcm12247593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 11/26/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
In the context of thoracic endovascular aortic repair (TEVAR), the reconstruction of the left subclavian artery (LSA) has emerged as a crucial component in establishing a sufficient proximal landing zone. However, the technical difficulty of these procedures raises the possibility of endoleaks and neurological consequences. Single-branched stent grafts offer good anchoring and LSA flow for these patients. This study evaluates the feasibility of utilizing novel single-branched stent grafts in the treatment of distal aortic arch disease, identifying good results in the short and medium term. From September 2019 to March 2023, TEVAR and revascularized LSA were performed on ten patients at the Ospedale del Cuore-FTGM in Massa, Italy, using Castor single-branched thoracic aortic stent grafts (Microport Medical, Shanghai, China). The authors' first findings demonstrated that, after an average follow-up of one year, the Castor branching aortic stent graft system was safe and achieving an appropriate proximal landing zone and maintaining sufficient LSA perfusion was possible. With regard to the endovascular treatment of distal aortic arch diseases, this product offers a compelling substitute for surgery. For the purpose of assessing the long-term effectiveness of this approach, the follow-up period should be extended.
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Affiliation(s)
- Antonio Rizza
- Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy; (S.D.S.); (L.B.); (M.M.); (C.P.); (I.F.); (S.B.)
| | - Giancarlo Trimarchi
- Department of Clinical and Experimental Medicine, University Hospital of Messina, 98121 Messina, Italy;
| | - Silvia Di Sibio
- Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy; (S.D.S.); (L.B.); (M.M.); (C.P.); (I.F.); (S.B.)
| | - Luca Bastiani
- Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy; (S.D.S.); (L.B.); (M.M.); (C.P.); (I.F.); (S.B.)
- Institute of Clinical Physiology, National Research Council, 54100 Massa, Italy
| | - Michele Murzi
- Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy; (S.D.S.); (L.B.); (M.M.); (C.P.); (I.F.); (S.B.)
| | - Cataldo Palmieri
- Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy; (S.D.S.); (L.B.); (M.M.); (C.P.); (I.F.); (S.B.)
| | - Ilenia Foffa
- Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy; (S.D.S.); (L.B.); (M.M.); (C.P.); (I.F.); (S.B.)
- Institute of Clinical Physiology, National Research Council, 54100 Massa, Italy
| | - Sergio Berti
- Fondazione Toscana Gabriele Monasterio, 54100 Massa, Italy; (S.D.S.); (L.B.); (M.M.); (C.P.); (I.F.); (S.B.)
- Institute of Clinical Physiology, National Research Council, 54100 Massa, Italy
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Wang G, Sun Y, Lin Z, Fei X. Elective Endovascular vs Open Repair for Elective Abdominal Aortic Aneurysm in Patients ≥80 years of Age: A Systematic Review and Meta-Analysis. Vasc Endovascular Surg 2023; 57:386-401. [PMID: 36597592 DOI: 10.1177/15385744221149911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE To provide updated, pooled evidence on clinical outcomes among octogenarians (aged ≥80 years) with abdominal aortic aneurysm (AAA) managed by elective endovascular repair, compared to conventional open repair. METHODS PubMed, Embase, and Scopus databases were systematically searched. Studies that were either observational or randomized controlled trials were considered for the review. Included studies were conducted in elderly subjects (≥80 years) with AAA, and clinical and mortality outcomes were compared between endovascular and open surgical repair. Those reporting on outcomes of patients with urgent repair were excluded. The primary outcomes of interest were mortality and risk of complications. The pooled effect sizes were reported as odds ratio (OR) for categorical outcomes and weighted mean difference (WMD) for continuous outcomes. STATA software was used for statistical analysis. RESULTS The meta-analysis included 15 studies. Compared to those undergoing open repair, patients receiving endovascular repair had significantly reduced risk of immediate post-operative mortality (OR .23, 95% CI: .20, .27), overall complication (OR .30, 95% CI: .20, .44), cardiac (OR .23, 95% CI: .16, .35), renal (OR .29, 95% CI: .18, .46), pulmonary (OR .14, 95% CI: .09, .21) and bleeding related (OR .59, 95% CI: .42, .83) complications. The risk of mortality at latest follow up (at 36 months and 60 months) was similar in the two groups. The total blood loss (ml) (WMD -1126.47, 95% CI: -1497.81, -755.13), operative time (min) (WMD -29.40, 95% CI: -56.19, -2.62), length of intensive care unit stay (days) (WMD -2.27, 95% CI: -3.43, -2.12) and overall hospital stay (days) (WMD -6.64, 95% CI: -7.60, -5.68) was significantly lower in those undergoing endovascular repair. CONCLUSIONS Endovascular repair appears to be better than open repair of AAA in this high-risk, frail population, with respect to short term outcomes. The benefits of reduced risk of short term mortality, complications, and better peri and post-operative outcomes may be considered when making a choice between these two surgical approaches. Randomized controlled trials are needed to provide reliable evidence on the effect of EVAR on long term survival.
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Affiliation(s)
- Guohua Wang
- Department of Vascular Hernia Surgery, 74682Shaoxing People's Hospital, Shaoxing, China
| | - Yifeng Sun
- Department of Vascular Hernia Surgery, 74682Shaoxing People's Hospital, Shaoxing, China
| | - Zhiqiang Lin
- Department of Vascular Hernia Surgery, 74682Shaoxing People's Hospital, Shaoxing, China
| | - Xiaozhou Fei
- Department of Vascular Hernia Surgery, 74682Shaoxing People's Hospital, Shaoxing, China
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Marciuc EA, Dobrovat BI, Popescu RM, Dobrin N, Chiriac A, Marciuc D, Eva L, Haba D. 3D Printed Models-A Useful Tool in Endovascular Treatment of Intracranial Aneurysms. Brain Sci 2021; 11:brainsci11050598. [PMID: 34066604 PMCID: PMC8148564 DOI: 10.3390/brainsci11050598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/03/2021] [Accepted: 05/05/2021] [Indexed: 11/17/2022] Open
Abstract
Many developments were made in the area of endovascular treatment of intracranial aneurysms, but this procedure also requires a good assessment of vascular anatomy prior to intervention. Seventy-six cases with brain aneurysms were selected and 1:1 scale 3D printed models were created. We asked three interventional neurosurgeons with different degrees of experience (ten years, four years, and a fourth-year resident) to review the cases using CTA (computed tomography angiogram) with MPR (multiplanar reconstructions) and VRT (volume rendering technique) and make a decision: coil embolization or stent-assisted coil embolization. After we provided them with the 3D printed models, they were asked to review their treatment plan. Statistical analysis was performed and the endovascular approach changed in 11.84% of cases for ten-year experienced neurosurgeons, 13.15% for four years experienced neurosurgeon, and 21.05% for residents. The interobserver agreement was very good between the ten years experienced interventionist and four years experienced interventionist when they analyzed the data set that included the 3D printed model. The agreement was higher between all physicians after they examined the printed model. 3D patient-specific printed models may be useful in choosing between two different endovascular techniques and also help the residents to better understand the vascular anatomy and the overall procedure.
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Affiliation(s)
- Emilia Adriana Marciuc
- Department of Radiology, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (E.A.M.); (R.M.P.); (D.H.)
| | - Bogdan Ionut Dobrovat
- Department of Radiology, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (E.A.M.); (R.M.P.); (D.H.)
- Correspondence: ; Tel.: +40-752-173-839
| | - Roxana Mihaela Popescu
- Department of Radiology, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (E.A.M.); (R.M.P.); (D.H.)
| | - Nicolaie Dobrin
- Department of Neurosurgery, Emergency Hospital “Prof. Dr. N. Oblu”, 700309 Iasi, Romania; (N.D.); (A.C.); (L.E.)
| | - Alexandru Chiriac
- Department of Neurosurgery, Emergency Hospital “Prof. Dr. N. Oblu”, 700309 Iasi, Romania; (N.D.); (A.C.); (L.E.)
| | - Daniel Marciuc
- Department of Oral and Maxillofacial Surgery, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania;
| | - Lucian Eva
- Department of Neurosurgery, Emergency Hospital “Prof. Dr. N. Oblu”, 700309 Iasi, Romania; (N.D.); (A.C.); (L.E.)
| | - Danisia Haba
- Department of Radiology, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (E.A.M.); (R.M.P.); (D.H.)
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Fan JZ, Lopez-Rivera V, Sheth SA. Over the Horizon: The Present and Future of Endovascular Neural Recording and Stimulation. Front Neurosci 2020; 14:432. [PMID: 32435184 PMCID: PMC7218134 DOI: 10.3389/fnins.2020.00432] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 04/08/2020] [Indexed: 11/13/2022] Open
Abstract
The past decade has witnessed an explosion in applications for neural recording and stimulation in the treatment of clinical disorders. Neuromodulatory approaches are now a mainstay of care for essential tremor and Parkinson's disease, and are expanding rapidly into a wide range of other neurological and psychiatric diseases. In parallel, advancements in endovascular approaches to cerebrovascular diseases have resulted in minimally invasive techniques that deliver devices to neural tissue in the central and peripheral nervous systems, with significantly improved safety and efficacy. In this review, we discuss the history of endovascular neural recording and stimulation, its current progress, and applications for neurological disease.
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Affiliation(s)
| | | | - Sunil A. Sheth
- Department of Neurology, UTHealth McGovern Medical School, Houston, TX, United States
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Saitto G, Scafuri A, Kuci S, Ibrahimi A, Zeitani J. A Novel Endosurgical Prosthesis to Treat Thoracoabdominal Aortic Aneurysm in Complex Anatomy or Emergency Settings. Aorta (Stamford) 2020; 8:25-28. [PMID: 32736400 PMCID: PMC7445134 DOI: 10.1055/s-0040-1702143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 11/18/2019] [Indexed: 06/11/2023]
Abstract
BACKGROUND Despite improvements in operative techniques, open thoracoabdominal aortic aneurysm (TAAA) repair is complex and characterized by high mortality and morbidity rate. Less invasive techniques have been developed since 2005 for the treatment of TAAA. Unfortunately, many of these devices require custom fabrication, resulting in delay of many weeks until treatment can be delivered but crucial in critical emergency cases. We present a novel hybrid endovascular and surgical prosthesis, which was tested on five pigs, with the aim of reducing the barrier issues of endovascular therapy in such particular cases. METHODS The principal characteristic of the proposed hybrid endovascular prosthesis is to combine a proximal and distal stented zones and, in between, a classical surgical blood tied Dacron prosthesis. The device was tested in five pigs where feasibility of implantation and acute postoperative outcomes were evaluated, including bleeding, bowel ischemia, renal function, and peripheral blood perfusion. RESULTS In all cases, following laparotomy, the endoprosthesis was successfully implanted under fluoroscopy and the surgical prosthesis zone could be easily detected by the radio-opaque markers. No major bleeding or cardiac events occurred throughout preparation and implantation. One hour after prosthesis implantation and surgical anastomoses of all vessels were completed, normal urine output was registered, and no acidosis was detected. CONCLUSIONS This novel graft has shown ease of endoprosthesis and visceral vessels implantation without the need of thoracotomy or extracorporeal circulation and may be useful in an emergency setting or high risk and complex anatomy TAAA unsuitable for traditional endovascular aneurysm repair, or to avoid an excess waiting time for a "custom made" prosthesis. The great adaptability of this "hybrid" prosthesis in complex anatomy for the majority of TAAA could be important in high-risk patients and in some difficult situations, such as a high risk of imminent rupture.
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Affiliation(s)
- Guglielmo Saitto
- Department of Cardiac Surgery, Istituto di ricovero e cura a carattere scientifico, San Donato Milanese Hospital, San Donato Milanese, Italy
| | - Antonio Scafuri
- Department of Cardiac Surgery, Tor Vergata University of Rome, Rome, Italy
| | - Saimir Kuci
- Department of Anesthesiology, Reanimation Mother Teresa University, Tirana, Albania
| | - Alfred Ibrahimi
- Department of Anesthesiology, Reanimation Mother Teresa University, Tirana, Albania
| | - Jacob Zeitani
- Department of Biomedical Sciences and Specialized Surgery, University of Ferrara, Ferrara, Italy
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Karaolanis G, Moris D, McCoy CC, Tsilimigras DI, Georgopoulos S, Bakoyiannis C. Contemporary Strategies in the Management of Civilian Abdominal Vascular Trauma. Front Surg 2018; 5:7. [PMID: 29516005 PMCID: PMC5826055 DOI: 10.3389/fsurg.2018.00007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 01/29/2018] [Indexed: 12/17/2022] Open
Abstract
The evaluation and management of patients with abdominal vascular trauma or injury requires immediate and effective decision-making in these unfavorable circumstances. The majority of these patients arrive at trauma centers in profound shock, secondary to massive blood loss, which is often unrelenting. Moreover, ischemia, compartment syndrome, thrombosis, and embolization may also be life threatening and require immediate intervention. To minimize the risk of these potentially lethal complications, early understanding of the disease process and emergent therapeutic intervention are necessary. In the literature, the management of acute traumatic vascular injuries is restricted to traditional open surgical techniques. However, in penetrating injuries surgeons often face a potentially contaminated field, which renders the placement of prosthetic grafts inappropriate. Currently, however, there are sparse data on the management of vascular trauma with endovascular techniques. The role of endovascular technique in penetrating abdominal vascular trauma, which is almost always associated with severe active bleeding, is limited. It is worth mentioning that hybrid operating rooms with angiographic radiology capabilities offer more opportunities for the management of this kind of injuries by either temporary control of the devastating bleeding using endovascular balloon tamponade or with embolization and stenting. On the other hand, blunt abdominal injuries are less dangerous and they could be treated at most times by endovascular means. Since surgeons continue to encounter abdominal vascular trauma, open and endovascular techniques will evolve constantly giving us encouraging messages for the near future.
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Affiliation(s)
- Georgios Karaolanis
- First Department of Surgery, Division of Vascular Surgery, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Moris
- Department of Surgery, Duke University Hospital, Durham, NC, United States
| | - C. Cameron McCoy
- Department of Surgery, Duke University Hospital, Durham, NC, United States
| | - Diamantis I. Tsilimigras
- First Department of Surgery, Division of Vascular Surgery, National and Kapodistrian University of Athens, Athens, Greece
| | - Sotirios Georgopoulos
- First Department of Surgery, Division of Vascular Surgery, National and Kapodistrian University of Athens, Athens, Greece
| | - Chris Bakoyiannis
- First Department of Surgery, Division of Vascular Surgery, National and Kapodistrian University of Athens, Athens, Greece
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Ucieklak J, Proczka RM. Pyogenic infection of the hip joint as a complication of a femoral artery vascular access for percutaneous coronary intervention. Ther Adv Cardiovasc Dis 2018; 12:155-160. [PMID: 29457533 DOI: 10.1177/1753944718756571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A rare case of clinical complication following a percutaneous coronary intervention is presented. A femoral vascular access was chosen to treat a coronary lesion with a stent implantation. This femoral vascular access, however, resulted in a pyogenic infection of the ipsilateral hip joint that was not properly diagnosed for an extended post-interventional period. The hip joint completely deteriorated before its underlying cause was identified. This case report illustrates the importance of recognizing potential endovascular complications independently of their frequency.
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Affiliation(s)
| | - Robert Michał Proczka
- Center of Cardiology, Centrum Kardiologii Józefów, American Heart of Poland, Aleja Nadwiślańska 37, Jozefow, 05-410, Poland.,I-st Department of General and Vascular Surgery Medical University of Warsaw, Poland
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Khayat HA, Alshareef F, Alshamy A, Algain A, Alhejaili E, Alnabihi O, Alzahrani S, Stendel R. Pure Endovascular Management of an Arteriovenous Malformation and an Aneurysm Both Supplied by Anterio-Inferior Cerebellar Artery: A Case Report and a Review of Literature. Front Neurol 2017; 8:382. [PMID: 28824538 PMCID: PMC5539170 DOI: 10.3389/fneur.2017.00382] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 07/18/2017] [Indexed: 11/21/2022] Open
Abstract
Background and importance The tendency of posterior fossa arteriovenous malformations (pfAVM) to develop associated aneurysms (AA) is a well-known phenomenon with an increased total risk of rupture. Most pfAVM and AA develop in the territory of the posterior inferior cerebellar artery while the involvement of the anterior inferior cerebellar artery (AICA) is extremely rare. We describe an unusual case of an arteriovenous malformation (AVM) supplied by the AICA with a “proximal” AA. This unique combination of vascular lesions has been reported in only four cases so far, limiting the available experience that can safely guide the therapeutic intervention. Clinical presentation This study describes a 59-year-old female presented with a subarachnoid hemorrhage, Hunt and Hess grade 4. Angiography demonstrated an AVM fed mainly by the right AICA and draining superficially into the transverse sinus (Spetzler–Martin grade II). In addition, there was a ruptured proximal AICA aneurysm. An endovascular approach was chosen to coil the aneurysm and obliterate the AVM using ONYX in a multi-staged process. The patient recovered well without residual deficit at 6-month follow-up. Conclusion To the best of our knowledge, this is the first report describing a proximal AICA aneurysm and AVM treated by endovascular means. The outcome was very good, considering the technically demanding location. All previously reported cases with exactly similar lesions were managed surgically, with inconclusive outcomes. The data presented in this study are meant to help in decision-making process for similar cases till more data are available.
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Affiliation(s)
- Hassan A Khayat
- King Abdullah International Medical Research Center (KAIMRC)/Department of Neurosurgery-King Abdulaziz Medical City (KAMC), Ministry of National Guard Health Affairs (MNG-HA), Jeddah, Saudi Arabia
| | - Fawaz Alshareef
- King Abdullah International Medical Research Center/Department of interventional radiology-King Abdulaziz medical city (KAMC), Ministry of National Guard Health Affairs (MNG-HA), Jeddah, Saudi Arabia
| | - Abdulrahman Alshamy
- King Abdullah International Medical Research Center/Department of interventional radiology-King Abdulaziz medical city (KAMC), Ministry of National Guard Health Affairs (MNG-HA), Jeddah, Saudi Arabia
| | - Abdulrahman Algain
- King Abdullah International Medical Research Center/Department of interventional radiology-King Abdulaziz medical city (KAMC), Ministry of National Guard Health Affairs (MNG-HA), Jeddah, Saudi Arabia
| | - Essam Alhejaili
- King Abdullah International Medical Research Center/College of Medicine - King Saud bin Abdulaziz University for Health Sciences (KSAUHS), Ministry of National Guard Health Affairs (MNG-HA), Jeddah, Saudi Arabia
| | - Omar Alnabihi
- King Abdullah International Medical Research Center/College of Medicine - King Saud bin Abdulaziz University for Health Sciences (KSAUHS), Ministry of National Guard Health Affairs (MNG-HA), Jeddah, Saudi Arabia
| | - Saeed Alzahrani
- King Abdullah International Medical Research Center/College of Medicine - King Saud bin Abdulaziz University for Health Sciences (KSAUHS), Ministry of National Guard Health Affairs (MNG-HA), Jeddah, Saudi Arabia
| | - Ruediger Stendel
- King Abdullah International Medical Research Center (KAIMRC)/Department of Neurosurgery-King Abdulaziz Medical City (KAMC), Ministry of National Guard Health Affairs (MNG-HA), Jeddah, Saudi Arabia
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Mylonas SN, Moulakakis KG, Kakisis JD, Brountzos EN, Liapis CD. New Chimney after Chimney EVAR for the Treatment of Type Ia Endoleak. Int J Angiol 2015; 25:e126-e130. [PMID: 28031676 DOI: 10.1055/s-0035-1556055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
The chimney graft (CG) technique can be a useful alternative in treating aortic aneurysms with challenging anatomy, regarding the proximal sealing zone. We describe the case of a patient who developed a type Ia endoleak after chimney endovascular aneurysm repair for a juxtarenal AAA and underwent a proximal CG reconfiguration and implantation of an aortic cuff. The crossing configuration of the CGs should be avoided as it may compromise the circumferential apposition of the endograft and impede the thrombosis of the perigraft gutters. A proximal reconfiguration of the CGs, in case of type Ia endoleak is a useful option. The long-term efficacy of this option should be evaluated by meticulous follow-up.
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Affiliation(s)
- Spyridon N Mylonas
- Department of Vascular Surgery, Athens University Medical School, Attikon University Hospital, Athens, Greece
| | - Konstantinos G Moulakakis
- Department of Vascular Surgery, Athens University Medical School, Attikon University Hospital, Athens, Greece
| | - John D Kakisis
- Department of Vascular Surgery, Athens University Medical School, Attikon University Hospital, Athens, Greece
| | - Elias N Brountzos
- Department of Vascular Surgery, Athens University Medical School, Attikon University Hospital, Athens, Greece
| | - Christos D Liapis
- Department of Vascular Surgery, Athens University Medical School, Attikon University Hospital, Athens, Greece
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Tan AP, Taneja M, Seah BH, Leong HN, Venketasubramanian N. Acute free-floating carotid artery thrombus causing stroke in a young patient: unique etiology and management using endovascular approach. J Stroke Cerebrovasc Dis 2014; 23:e437-9. [PMID: 25440371 DOI: 10.1016/j.jstrokecerebrovasdis.2014.05.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 04/26/2014] [Accepted: 05/03/2014] [Indexed: 11/22/2022] Open
Abstract
Atherosclerotic disease accounts for 20%-30% of strokes in the general population. In young adults, it is an unexpected event and its causes involve diverse pathologies. Herein, we describe a unique case of acute embolic stroke in a young adult patient due to the presence of a large clot in the right common and internal carotid arteries, as a result of an extrinsic cause. Surgical clot retrieval was considered unsafe at that point in time in view of the active inflammatory changes surrounding the affected vessels. This was eventually treated with a novel endovascular technique, a unique alternative to open surgery, with excellent clinical outcome. To our knowledge, the penumbra system has never been used for thrombus removal in a nonacute setting.
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Ferreira M, Lanziotti L, Cunha R, d'Utra G. Thoracoabdominal aortic aneurysm: a totally endovascular approach with a branched stent-graft. Ann Cardiothorac Surg 2013; 1:406-8. [PMID: 23977528 DOI: 10.3978/j.issn.2225-319x.2012.08.12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Accepted: 08/21/2012] [Indexed: 11/14/2022]
Abstract
This video depicts a step-by-step description of a totally endovascular approach to treat a patient with thoracoabdominal aneurysm, using a branched stent-graft system. We compare the pre and post-operative computerized tomography and show 3D illustrations and real-life images of the technique.
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