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Gallitto E, Faggioli G, Spath P, Feroldi FM, Pini R, Logiacco A, Sufali G, Caputo S, Gargiulo M. New Preloaded System for Renal and Visceral Arteries in Fenestrated Endografting. J Endovasc Ther 2025; 32:669-678. [PMID: 37309170 DOI: 10.1177/15266028231179868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
AIM/BACKGROUND The New Preloaded System (NPS) for renal/visceral arteries (TVVs) is an emerging technology in fenestrated endografting (FEVAR) that allows TVVs cannulation and stenting through the same access of the endograft main body. However, only few preliminary experiences are currently available in the literature. The aim of this study is to report the outcomes of NPS-FEVAR in juxta/para-renal (J/P-AAAs) and thoracoabdominal (TAAAs) aneurysms repair. METHODS This is a prospective (NCT05224219), single-center/observational study of patients submitted to NPS-FEVAR for J/PAAAs and TAAAs between 2019 and 2022 (July). Definitions and outcomes were evaluated according to the current SVS-reporting standard. Technical success (TS) and TS preloaded related, spinal cord ischemia (SCI), and 30-day mortality were assessed as early endpoints. Survival, freedom from reinterventions (FFRs), and freedom from TTVs-instability (FFTVVs-instability) were analyzed during follow-up. RESULTS Among 157 F/B-EVAR cases, 74 (47%) NPS-FEVAR were planned and enrolled in the study [48 (65%) J/P-AAAs; 26 (35%) TAAAs]. The main indication for NPS-FEVAR was the presence of a hostile iliac axis (54%-73%) or the necessity of expeditious pelvic/lower-limb reperfusion for SCI prevention in TAAAs (20%-27%). Overall, 292 TVVs were accommodated by 289 fenestrations and 3 branches; 188 of 289 (65%) fenestrations were preloaded. NPS-FEVAR configuration was from "below" and "from below to above" in 28 (38%) and 46 (62%) cases, respectively. TS and TS preloaded system-related was 96% (71/74) and 99% (73/74), respectively. Target visceral vessels patency at the completion angiography was 99% (290/292). Failures were 2 renal arteries loss and 1 massive bleeding from a percutaneous closure system breakage. The latter patient developed postoperative multiorgans failure and died on the fifth postoperative day, causing only 30-day/in-hospital mortality (1.3%). One (1.3%) patient with a JAAA and preoperative bilateral occlusion of the hypogastric arteries suffered SCI. The median follow-up was 14 (IQR: 8) months. The estimated 3-year survival was 91% with no aneurysm-related mortality during follow-up. The estimated 3-year FFR and FFTVVs-instability were 85 and 92%, respectively. CONCLUSION New preloaded system FEVAR is a safe and effective option in the treatment of J/PAAAs and TAAAs in the presence of hostile iliac access or to guarantee an expeditious pelvic/lower limb reperfusion, leading to satisfactory results in terms of TS, early and mid-term clinical outcomes.Clinical ImpactNew preloaded system for fenestrated and branched endografting allows to increase the feasibility of the advanced endovascular aortic repair in challenging iliac access, thoracoabdominal aneurysm repair and reduce difficulties in target visceral vessels cannulation.
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Affiliation(s)
- Enrico Gallitto
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, IRCCS Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Gianluca Faggioli
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, IRCCS Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Paolo Spath
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, IRCCS Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Francesca M Feroldi
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, IRCCS Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Rodolfo Pini
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, IRCCS Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Antonino Logiacco
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, IRCCS Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Gemmi Sufali
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, IRCCS Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Stefania Caputo
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, IRCCS Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Mauro Gargiulo
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, IRCCS Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
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Figueroa AV, Scott C, Babb J, Solano A, Coronel N, Timaran CH, Baig MS. Transaxillary endovascular aortic aneurysm repair using a reverse mounted Gore Excluder endograft for a patient with abdominal aortic aneurysm and severe iliofemoral occlusive disease. J Vasc Surg Cases Innov Tech 2025; 11:101706. [PMID: 39868004 PMCID: PMC11758205 DOI: 10.1016/j.jvscit.2024.101706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2024] [Accepted: 12/02/2024] [Indexed: 01/28/2025] Open
Abstract
Adverse iliofemoral anatomy represents a unique challenge for endovascular aortic aneurysm repair (EVAR). This report describes a transaxillary EVAR in a patient with severe iliofemoral occlusive disease and an infrarenal aortic aneurysm. A reversely mounted Gore Excluder graft was advanced and deployed in the infrarenal aorta using the left axillary artery. Lithoangioplasty and stenting were performed on bilateral iliofemoral anatomy. At the 1-year follow-up, the aneurysm sac revealed regression without endoleaks and the iliofemoral stents remained patent. The transaxillary approach may be a feasible access site for EVAR in patients with a high risk for open repair and prohibitive iliofemoral anatomy.
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Affiliation(s)
- Andres V. Figueroa
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Carla Scott
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Jacqueline Babb
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Antonio Solano
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Natalia Coronel
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Carlos H. Timaran
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Mirza S. Baig
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
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Teraa M, Jongkind V. Slim Fit Off the Shelf Branched Endografts: The New Fashion? Eur J Vasc Endovasc Surg 2025; 69:380-381. [PMID: 39389190 DOI: 10.1016/j.ejvs.2024.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2024] [Revised: 10/01/2024] [Accepted: 10/07/2024] [Indexed: 10/12/2024]
Affiliation(s)
- Martin Teraa
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, the Netherlands.
| | - Vincent Jongkind
- Department of Vascular Surgery, Amsterdam University Medical Centres, location Vrije Universiteit, Amsterdam, the Netherlands; Amsterdam Cardiovascular Sciences, Microcirculation, Amsterdam, the Netherlands
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Gallitto E, Simonte G, Fointain V, Kahlberg A, Isernia G, Melissano G, Cecere F, Parlani G, Haulon S, Gargiulo M. Low Profile Off the Shelf Multibranched Endografts for Urgent Endovascular Repair of Complex Aortic and Thoraco-abdominal Aneurysms in Patients with Hostile Iliac Access: European Multicentre Observational Study. Eur J Vasc Endovasc Surg 2025; 69:371-379. [PMID: 39571885 DOI: 10.1016/j.ejvs.2024.10.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 09/12/2024] [Accepted: 10/18/2024] [Indexed: 12/22/2024]
Abstract
OBJECTIVE The aim of the study was to report outcomes of a thoraco-abdominal, custom made, low profile (outer diameter 20 F) four branched endograft used as an off the shelf (OTS) solution for urgent juxta- and pararenal abdominal aortic aneurysms (JP-AAAs) and thoraco-abdominal aortic aneurysms (TAAAs) in the presence of hostile femoral or iliac access. METHODS Data for patients who underwent endovascular repair for urgent JP-AAAs and TAAAs with hostile femoral or iliac access by a low profile, four branched endograft in four European aortic centres between 2019 and 2023 were collected prospectively and analysed retrospectively. The investigated device was a custom made endograft with the configuration of a standard t-Branch, used as an OTS solution for urgent cases with hostile femoral or iliac access. Access related complications, spinal cord ischaemia (SCI), and 30 day death were assessed as primary outcomes. Survival, freedom from re-interventions (FFRs), and iliac limb occlusion (ILO) were evaluated as secondary outcomes. RESULTS Fifty five cases were enrolled: ruptures, n = 14 (25%); symptomatic, n = 12 (22%); and asymptomatic TAAAs with diameter ≥ 80 mm, n = 29 (53%). There were seven (13%) JP-AAAs and 48 (87%) TAAAs. The median right and left external iliac artery diameters were 6.7 (interquartile range [IQR] 5.5, 7.9) mm and 7.1 (IQR 6.5, 8.7) mm, respectively. Bilateral hostile femoral or iliac access was reported in 39 patients (71%). Access related complications occurred in five cases (9%). There were four cases (7%) of SCI with two permanent paraplegias. Four patients (7%) died within 30 days. The median follow up was 22 (IQR 11, 33) months. Overall, eight patients (15%) required re-interventions: four within 30 days and four during follow up. No ILO occurred. Estimated one year FFRs and survival were 91% and 87%, respectively. CONCLUSION Low profile OTS thoraco-abdominal endografts seems safe and effective to manage urgent JP-AAAs and TAAAs in the presence of hostile femoral or iliac access. Further larger studies with long term follow up are needed to validate this preliminary experience.
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Affiliation(s)
- Enrico Gallitto
- Vascular Surgery, University of Bologna - DIMEC, Bologna, Italy; Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy.
| | - Gioele Simonte
- Vascular and Endovascular Surgery Unit, Hospital S. Maria Misericordia, University of Perugia, Perugia, Italy
| | | | - Andrea Kahlberg
- Division of Vascular Surgery, Vita - Salute University, Scientific Institute H. San Raffaele, Milan, Italy
| | - Giacomo Isernia
- Vascular and Endovascular Surgery Unit, Hospital S. Maria Misericordia, University of Perugia, Perugia, Italy
| | - Germano Melissano
- Vascular and Endovascular Surgery Unit, Hospital S. Maria Misericordia, University of Perugia, Perugia, Italy
| | - Fabrizio Cecere
- Vascular Surgery, University of Bologna - DIMEC, Bologna, Italy
| | - Gianbattista Parlani
- Vascular and Endovascular Surgery Unit, Hospital S. Maria Misericordia, University of Perugia, Perugia, Italy
| | - Stephan Haulon
- Vascular Surgery, Hospital Marie Lannelongue, Paris, France
| | - Mauro Gargiulo
- Vascular Surgery, University of Bologna - DIMEC, Bologna, Italy; Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy
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Nana P, Spanos K, Tsilimparis N, Haulon S, Sobocinski J, Gallitto E, Dias N, Eilenberg W, Wanhainen A, Mani K, Böckler D, Bertoglio L, van Rijswijk C, Modarai B, Seternes A, Enzmann FK, Giannoukas A, Gargiulo M, Kölbel T. Editor's Choice - Role of Antiplatelet Therapy in Patients Managed for Complex Aortic Aneurysms using Fenestrated or Branched Endovascular Repair. Eur J Vasc Endovasc Surg 2025; 69:272-281. [PMID: 39321954 DOI: 10.1016/j.ejvs.2024.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Revised: 08/20/2024] [Accepted: 09/17/2024] [Indexed: 09/27/2024]
Abstract
OBJECTIVE Despite the increasing number of fenestrated and branched endovascular aortic repair (F/B-EVAR) procedures, evidence on post-operative antiplatelet therapy is very limited. This study aimed to investigate the role of single antiplatelet therapy (SAPT) vs. double antiplatelet therapy (DAPT) after F/B-EVAR in 30 day and follow up outcomes. METHODS A multicentre retrospective analysis was conducted, including F/B-EVAR patients managed from 1 January 2018 to 31 December 2022. Comparative outcomes were assessed according to post-operative antiplatelet therapy. The cohort was divided into the SAPT group (acetylsalicylic acid [ASA] or clopidogrel) and DAPT group (ASA and clopidogrel). The duration of SAPT or DAPT was one to six months. Primary outcomes were 30 day death, and cardiovascular ischaemic and major haemorrhagic events. Secondary outcomes were survival and target vessel (TV) patency during follow up. RESULTS A total of 1 430 patients were included: 955 under SAPT and 475 under DAPT. The 30 day mortality rate was similar (SAPT 2.1% vs. DAPT 1.5%; p = .42). Cardiovascular ischaemic events were lower in the DAPT group (SAPT 11.9% vs. DAPT 8.2%; p = .040), with DAPT being an independent protector for acute mesenteric (p = .009) and lower limb ischaemia (p = .020). No difference was found in 30 day major haemorrhagic events (SAPT 7.5% vs. DAPT 6.3%; p = .40). The mean follow up was 21.8 ± 2.9 months. Cox regression showed no survival confounders, with similar rates between groups (log rank p = .71). DAPT patients enjoyed higher TV patency (SAPT 93.4%, standard error [SE] 0.7% vs. DAPT 97.0%, SE 0.6%; log rank p = .007) at thirty six months. Cox regression revealed B-EVAR as a predictor of worse TV patency (hazard ratio 2.03, 95% confidence interval 1.36 - 3.03; p < .001). DAPT was related to higher patency within B-EVAR patients (SAPT 87.2%, SE 2.1% vs. DAPT 94.9%, SE 1.9%; p < .001). CONCLUSION DAPT after F/B-EVAR was associated with lower risk of cardiovascular ischaemic events and higher TV patency, especially in B-EVAR cases. No difference in major haemorrhagic events was observed at 30 days.
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Affiliation(s)
- Petroula Nana
- German Aortic Centre, Department of Vascular Medicine, University Heart and Vascular Centre UKE Hamburg, Hamburg, Germany.
| | - Konstantinos Spanos
- German Aortic Centre, Department of Vascular Medicine, University Heart and Vascular Centre UKE Hamburg, Hamburg, Germany
| | - Nikolaos Tsilimparis
- Department of Vascular Surgery, Ludwig-Maximillian University Hospital, Munich, Germany
| | - Stéphan Haulon
- Aortic Centre, Hôpital Marie Lannelongue, Groupe Hospitalier Paris Saint Joseph, Université Paris Saclay, Paris, France
| | | | - Enrico Gallitto
- Vascular Surgery, University of Bologna, Department of Medical and Surgical Sciences, Bologna, Italy; IRCCS, Vascular Surgery Unit, University Hospital Policlinico Sant'Orsola, Bologna, Italy
| | - Nuno Dias
- Vascular Centre, Department of Thoracic Surgery and Vascular Diseases, Skåne University Hospital and Department of Clinical Sciences Malmö, Lund University, Sweden
| | - Wolf Eilenberg
- Department of General Surgery, Division of Vascular Surgery, Medical University of Vienna, Vienna, Austria
| | - Anders Wanhainen
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Kevin Mani
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Dittmar Böckler
- Department of Vascular and Endovascular Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Luca Bertoglio
- Division of Vascular Surgery, Department of Experimental and Clinical Sciences, University of Brescia, Brescia, Italy
| | - Carla van Rijswijk
- Department of Interventional Radiology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Bijan Modarai
- School of Cardiovascular and Metabolic Medicine and Sciences, King's College London and Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Arne Seternes
- Section of Vascular Surgery, Department of Surgery, Trondheim University Hospital, St. Olavs Hospital and Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Florian K Enzmann
- Department of Vascular Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - Athanasios Giannoukas
- Department of Vascular Surgery, University Hospital of Larissa, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Mauro Gargiulo
- Vascular Surgery, University of Bologna, Department of Medical and Surgical Sciences, Bologna, Italy; IRCCS, Vascular Surgery Unit, University Hospital Policlinico Sant'Orsola, Bologna, Italy
| | - Tilo Kölbel
- German Aortic Centre, Department of Vascular Medicine, University Heart and Vascular Centre UKE Hamburg, Hamburg, Germany
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Pitoulias GA, Pitoulias AG, Chatzelas DA, Zampaka T, Loutradis C, Potouridis A, Tachtsi MD. Early Results of Elective Endovascular Repair of Infrarenal Abdominal Aortic Aneurysms With the Minos TM Stent-Graft System. J Endovasc Ther 2025; 32:225-232. [PMID: 37166154 PMCID: PMC11707967 DOI: 10.1177/15266028231172379] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
PURPOSE A variety of last-generation endografts are currently available for standard endovascular repair (EVAR) of infrarenal abdominal aortic aneurysms (AAAs). The purpose of this study is to report the preliminary clinical outcomes of the Minos trimodular stent-graft system, which was recently introduced to the European market. MATERIALS AND METHODS Between February 2020 and 2022, we treated 41 consecutive AAA patients (mean age 72.2±8.5, 37 males) with elective standard EVAR using the Minos. The mean maximum diameter of AAAs was 54.7±6.6 mm, the mean proximal neck's (PN) diameter was 24.8±2.7 mm, while the relevant length and angulation were 16.0 mm and 21.7°, respectively. Overall, 22 (53.6%) patients presented with shorter and angulated PN, according to the stent-graft's instructions of use, and in 6 (14.6%) patients the PN angulation >60° was combined with concomitant iliac angulation >60°. Eleven (26.8%) EVARs were performed with concomitant enormous iliac artery narrowing and tortuosity. Finally, in 19 (46.3%) AAAs, the distal iliac landing zone was aneurysmatic and they were treated with the bell-bottom technique in 17 patients and with limb extension to the external iliac artery in two cases. We evaluated technical and clinical success of the index procedures, which was based on the combination of five factors: freedom from EVAR-related mortality, from graft-related endoleak of any type, from migration at any part of graft as well the absence of notable increase AAA's sac maximum diameter and the patency of bifurcated stent-graft and of access vessels. RESULTS Primary technical and clinical success of index procedures was 100%. During a median 12-month radiological follow-up the clinical success remained 100%. No type I or III endoleak, stent-graft migration, EVAR-related death, AAA rupture, or graft-related adverse events or reinterventions were documented. Four (9.8%) type II endoleaks were detected with stable AAA sac diameter. The overall incidence of sac regression was 34.1% (n=14). CONCLUSION The preliminary results of our series showed that Minos provided excellent feasibility and safety features even through angulated and tortuous iliac vessels and in short and angulated PNs. The overall clinical success at 1 year suggests that performance of Minos follows very high standards. Further validation of these promising results with long-term data is acquired to complete the evaluation of this recently introduced stent-graft system. CLINICAL IMPACT The current study explored the clinical performance of a new in market ultra-low profile bifurcated abdominal aortic stent-graft, the MINOS. The early and 12-month results of study suggest that implantation of this stent-graft in standard EVAR, even in hostile proximal aortic neck and iliac vessels conditions, follows very high clinical standards and encourage the further clinical use of MINOS.
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Affiliation(s)
- Georgios A. Pitoulias
- Division of Vascular Surgery, 2nd Department of Surgery, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, “G. Gennimatas” Hospital, Thessaloniki, Greece
| | - Apostolos G. Pitoulias
- Division of Vascular Surgery, 2nd Department of Surgery, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, “G. Gennimatas” Hospital, Thessaloniki, Greece
| | - Dimitrios A. Chatzelas
- Division of Vascular Surgery, 2nd Department of Surgery, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, “G. Gennimatas” Hospital, Thessaloniki, Greece
| | - Theodosia Zampaka
- Division of Vascular Surgery, 2nd Department of Surgery, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, “G. Gennimatas” Hospital, Thessaloniki, Greece
| | - Charalampos Loutradis
- Division of Vascular Surgery, 2nd Department of Surgery, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, “G. Gennimatas” Hospital, Thessaloniki, Greece
| | - Anastasios Potouridis
- Division of Vascular Surgery, 2nd Department of Surgery, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, “G. Gennimatas” Hospital, Thessaloniki, Greece
| | - Maria D. Tachtsi
- Division of Vascular Surgery, 2nd Department of Surgery, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, “G. Gennimatas” Hospital, Thessaloniki, Greece
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Pini R, Bianchini Massoni C, Faggioli G, Caputo S, Sufali G, Ancetti S, Vacirca A, Gallitto E, Perini P, Freyrie A, Gargiulo M. Cook Zenith Alpha Endograft: A Protocol to Minimise Limb Graft Occlusion. Eur J Vasc Endovasc Surg 2024; 68:728-736. [PMID: 38936689 DOI: 10.1016/j.ejvs.2024.06.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 05/21/2024] [Accepted: 06/19/2024] [Indexed: 06/29/2024]
Abstract
OBJECTIVE Numerous articles have reported an increased incidence of limb graft occlusion (LGO) with the Cook Zenith Alpha endograft compared with other endografts in endovascular aortic aneurysm repair (EVAR). The present study aimed to assess the rate of LGO after EVAR in particular with the Cook Zenith Alpha device when adhering to a standardised protocol designed to prevent limb related complications. METHODS This was a non-sponsored retrospective study performed in two university vascular surgery centres employing the same protocol for limb complication prevention during EVAR from 2016 to 2019. The protocol encompassed: (1) angioplasty of any common or external iliac artery with > 50% stenosis before endograft navigation; (2) proximal sealing zone of limbs at the same level of the flow divider with minimum overlap, which is more restrictive than the Cook Zenith Alpha instructions for use; (3) semi-compliant kissing ballooning of limbs; (4) limb stenting for any residual tortuosity, kinking, or stenosis; and (5) adjunctive common and external iliac stenting for residual stenosis or dissection after EVAR. Patients enrolled in this study were treated with standard aortobi-iliac EVAR. Follow up was performed by clinical visit and duplex ultrasonography at discharge, six months, and yearly thereafter. The primary endpoint was to evaluate the LGO rate with different EVAR devices (Cook Zenith Alpha, Gore C3, and Medtronic Endurant) and to determine potential risk factors for LGO associated with the Zenith Alpha. RESULTS In the study period, 547 EVARs were considered: 233 (42.6%) Cook Zenith Alpha, 196 (35.8%) Gore Excluder, and 118 (21.6%) Medtronic Endurant. The mean follow up was 44 ± 23 months, and the five year freedom from LGO was 97 ± 3%, without differences between groups (97 ± 2%, 95 ± 3%, and 100% with Cook Zenith Alpha, Medtronic Endurant, and Gore Excluder, respectively; p = .080). In the Zenith Alpha group, intra-operative adjunctive iliac artery angioplasty, iliac artery stenting, or iliac limb stenting was performed in 8%, 3.4%, and 9.7% of cases, respectively. Analysis of potential risk factors for LGO identified external iliac artery distal landing and large main bodies (ZIMB 32 - 36) to be independently associated with LGO during follow up (hazard ratio [HR] 18, 95% confidence interval [CI] 3 - 130, p = .004; and HR 12, 95% CI 1.2 - 130, p = .030, respectively). CONCLUSION The present experience with a protocol for limb complication prevention allows achievement of a low rate of LGO at five years with Zenith Alpha endografts similar to other endografts. Specific risk factors for the Cook Zenith Alpha endograft are external iliac artery distal landing and the use of a large main body (ZIMB 32 - 36).
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Affiliation(s)
- Rodolfo Pini
- Vascular Surgery Unit, IRCCS University Hospital Policlinico S. Orsola, Bologna, Italy; Vascular Surgery, University of Bologna, DIMEC, Bologna, Italy.
| | - Claudio Bianchini Massoni
- Vascular Surgery Unit, Azienda Ospedaliero-Universitaria di Parma, Università di Parma, Parma, Italy
| | - Gianluca Faggioli
- Vascular Surgery Unit, IRCCS University Hospital Policlinico S. Orsola, Bologna, Italy; Vascular Surgery, University of Bologna, DIMEC, Bologna, Italy
| | - Stefania Caputo
- Vascular Surgery, University of Bologna, DIMEC, Bologna, Italy
| | - Gemmi Sufali
- Vascular Surgery, University of Bologna, DIMEC, Bologna, Italy
| | - Stefano Ancetti
- Vascular Surgery Unit, IRCCS University Hospital Policlinico S. Orsola, Bologna, Italy
| | - Andrea Vacirca
- Vascular Surgery Unit, IRCCS University Hospital Policlinico S. Orsola, Bologna, Italy; Vascular Surgery, University of Bologna, DIMEC, Bologna, Italy
| | - Enrico Gallitto
- Vascular Surgery Unit, IRCCS University Hospital Policlinico S. Orsola, Bologna, Italy; Vascular Surgery, University of Bologna, DIMEC, Bologna, Italy
| | - Paolo Perini
- Vascular Surgery Unit, Azienda Ospedaliero-Universitaria di Parma, Università di Parma, Parma, Italy
| | - Antonio Freyrie
- Vascular Surgery Unit, Azienda Ospedaliero-Universitaria di Parma, Università di Parma, Parma, Italy
| | - Mauro Gargiulo
- Vascular Surgery Unit, IRCCS University Hospital Policlinico S. Orsola, Bologna, Italy; Vascular Surgery, University of Bologna, DIMEC, Bologna, Italy
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8
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Gallitto E, Faggioli G, Austermann M, Kölbel T, Tsilimparis N, Dias N, Melissano G, Simonte G, Katsargyris A, Oikonomou K, Mani K, Pedro LM, Cecere F, Haulon S, Gargiulo M. Urgent endovascular repair of juxtarenal/pararenal aneurysm by off-the-shelf multibranched endograft. J Vasc Surg 2024; 80:1336-1349.e4. [PMID: 38992807 DOI: 10.1016/j.jvs.2024.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 07/01/2024] [Accepted: 07/03/2024] [Indexed: 07/13/2024]
Abstract
OBJECTIVE To report outcomes of urgent juxtarenal/pararenal aneurysms (J/P-AAAs) managed by off-the-shelf multibranched thoracoabdominal endografts (Cook, T-branch). METHODS In this observational, multicenter, retrospective study, patients with J/P-AAAs treated by urgent endovascular repair by T-branch in 23 European aortic centers, from 2013 to 2023, were analyzed. Contained J/P-AAAs rupture, presence of related symptoms, and aneurysm diameter of >70 mm were considered as indication for urgent repair. Technical success (TS), spinal cord ischemia (SCI), and 30-day/hospital mortality were assessed as early outcomes. Survival, freedom from reinterventions, and target artery instability (TAI) were evaluated during follow-up. RESULTS Overall, 197 patients (J-AAAs, n = 64 [33%]; P-AAAs, n = 95 [48%]; previous failed endovascular aneurysm repair (EVAR), n = 38 [19%]) were analyzed. The mean age and aneurysm diameter was 75 ± 8 years and 76 ± 4 mm, respectively. The American Society of Anesthesiologists score was 3 and 4 in 118 (60%) and 79 (40%) patients. Rupture, symptoms, and diameter of >70 mm were present in 51 (26%), 110 (56%), and 53 (27%) patients, respectively. An adjunctive proximal thoracic endograft was used in 28 cases (14%). The mean aortic coverage between the upper portion of the endograft and the lowest renal artery was 154 ± 49 mm. Single-stage repair and cerebrospinal fluid drainage were reported in 144 (73%) and 53 (27%) cases, respectively. TS was achieved in 182 (92%) cases (rupture, 84% vs no rupture, 95%; P = .02). Failures consist of TA loss (11 [6%]: renal artery, 9; celiac trunk, 2), type I to III endoleaks (2 [1%]), and 24-h mortality (2 [1%]). Rupture was a risk factor for technical failure (P = .02; odds ratio [OR], 3.8; 95% confidence interval [CI], 1.1-12.1). Overall, 15 patients (8%) had persistent SCI (rupture, 14% vs no rupture, 5%) with 11 (6%) , of paraplegia (rupture, 10% vs no rupture, 5%; P = .001). Rupture (P = .04; OR, 3.1; 95% CI, 1.1-8.9) and adjunctive proximal thoracic endograft (P = .01; OR, 4.1; 95% CI, 1.3-12.9) were risk-factors for SCI. Twenty-two patients (11%) died within 30 days or during a prolonged hospitalization. Previous failed EVAR (P = .04; OR, 3.6; 95% CI, 1.1-12.3), paraplegia (P < .001; OR, 9.9; 95% CI, 1.6-62.2) and postoperative mesenteric complications (P = .03; OR, 10.4; 95% CI, 1.2-93.3), as well as cardiac (P = .03; OR, 8.2; 95% CI, 2.0-33.0) and respiratory (P < .001; OR, 10.1; 95% CI, 2.9-35.2) morbidities were associated with 30-day/hospital mortality. The mean follow-up was 19 ± 5 months. The estimated 3-year survival and freedom from reinterventions was 58% and 77%, respectively. TAI occurred in 27 patients (14%) (occlusion, 15; endoleak, 14) with an estimated 3-year freedom from TAI of 72%. CONCLUSIONS Urgent repair of J/P-AAAs by T-branch is feasible and effective with satisfactory TS and 30-day/hospital mortality in high-risk patients. However, extensive aortic coverage is necessary, leading to a non-negligible SCI rate, especially in case of aortic rupture or when adjunctive thoracic endografts are necessary. Previous failed EVAR and postoperative mesenteric complications, as well as cardiac and respiratory morbidities were associated with 30-day/hospital mortality and should be subjected to more research for the purposes of improving outcomes.
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Affiliation(s)
- Enrico Gallitto
- Vascular Surgery, University of Bologna - DIMEC, Bologna, Italy; Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy.
| | - Gianluca Faggioli
- Vascular Surgery, University of Bologna - DIMEC, Bologna, Italy; Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy
| | - Martin Austermann
- Department of Vascular and Endovascular Surgery, St. Franziskus Hospital, Münster, Germany
| | - Tilo Kölbel
- German Aortic Center, Department of Vascular Medicine, University Medical Center Eppendorf (UKE), Hamburg, Germany
| | - Nikolas Tsilimparis
- Department of Vascular Surgery, University Hospital, LMU Munich, Munich, Germany
| | - Nuno Dias
- Vascular Centre, Department of Thoracic Surgery and Vascular Diseases, Skåne University Hospital and Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Germano Melissano
- Division of Vascular Surgery, Vita - Salute University, Scientific Institute H. San Raffaele, Milan, Italy
| | - Gioele Simonte
- Vascular and Endovascular Surgery Unit, Hospital S. Maria Misericordia, University of Perugia, Perugia, Italy
| | | | - Kyriakos Oikonomou
- Vascular and Endovascular Surgery, University Hospital and Wolfgang Goethe University Frankfurt, Frankfurt, Germany
| | - Kevin Mani
- Division of Vascular Surgery, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Luis Mendes Pedro
- Department of Vascular Surgery, Centro Hospitalar Universitário Lisboa Norte, Faculdade de Medicina da Universidade de Lisboa, Centro Cardiovascular da Universidade de Lisboa, Lisbon, Portugal
| | - Fabrizio Cecere
- Vascular Surgery, University of Bologna - DIMEC, Bologna, Italy
| | - Stephan Haulon
- Vascular Surgery, Hospital Marie Lannelongue, Paris, France
| | - Mauro Gargiulo
- Vascular Surgery, University of Bologna - DIMEC, Bologna, Italy; Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy
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9
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Chen Y, Bashir M, Guo J, Piffaretti G, Jubouri M, D'Oria M. Expert-Based Narrative Review on Contemporary Use of an Off-The-Shelf Multibranched Endograft for Endovascular Treatment of Thoracoabdominal Aortic Aneurysms: Device Design, Anatomical Suitability, Technical Tips, Perioperative Care, Clinical Applications, and Real-World Experience. Ann Vasc Surg 2024; 108:98-111. [PMID: 38942377 DOI: 10.1016/j.avsg.2024.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 05/10/2024] [Accepted: 05/15/2024] [Indexed: 06/30/2024]
Abstract
Advanced endovascular techniques, such as fenestrated stent grafts, are nowadays available that permit minimally invasive treatment of complex abdominal aortic aneurysms. However, thoracoabdominal aortic aneurysm patients have anatomic limitations to fenestrated stent-grafts given a large lumen, that is, the gap between the endograft and the inner aortic wall. This has led to the development of branched endovascular aneurysm repair as the ideal option for such patients. The Zenith t-Branch multibranched endograft (Cook Medical, Bloomington, IN), which has been commercially available in Europe to treat thoracoabdominal aortic aneurysm since June 2012, represents a feasible off-the-shelf alternative for treatment of such pathologies, especially in the urgent setting, for patients who cannot wait the time required for manufacturing and delivery of custom-made endografts. The device's anatomical suitability should be considered, especially for female patients with smaller iliofemoral vessels. Several tips may help deal with particularly complex scenarios (such as, for instance, in case of narrow inner aortic lumens or when treating patients with failure of prior endovascular aneurysm repair), and a broad array of techniques and devices must be available to ensure technical and clinical success. Despite promising early outcomes, concerns remain particularly regarding the risk for spinal cord ischemia and further assessment of long-term durability is needed, including the rate of target vessel instability and need for secondary interventions. As the published evidence mainly comes from retrospective registries, it is likely that reported outcomes may suffer from an intrinsic bias as most procedures reported to date have been carried out at high-volume aortic centers. Nonetheless, with the never-ceasing adoption of new and refined techniques, outcomes are expected to ameliorate.
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Affiliation(s)
- Yonghui Chen
- Department of Vascular Surgery, Tianjin Medical University General Hospital, Tianjin, China.
| | - Mohamad Bashir
- Vascular & Endovascular Surgery, Velindre University NHS Trust, Health & Education Improvement Wales (HEIW), Cardiff, Wales, UK
| | - Jiayin Guo
- Department of Vascular Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Gabriele Piffaretti
- Vascular Surgery Department of Medicine and Surgery, University of Insubria School of Medicine, Varese, Italy
| | - Matti Jubouri
- Vascular & Endovascular Surgery, Velindre University NHS Trust, Health & Education Improvement Wales (HEIW), Cardiff, Wales, UK
| | - Mario D'Oria
- Department of Vascular and Endovascular Surgery, Cardio-Thoraco-Vascular Department, University Hospital of Trieste ASUGI, Trieste, Italy
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10
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Marone EM, Cognolato D, Perkmann R, Brioschi C, Molon E, Coppi G, Rinaldi LF. The Ultra-Low-Profile Minos Endograft in Abdominal Aortic Aneurysms with Standard and Hostile Anatomy. A Multicenter Retrospective Study. Ann Vasc Surg 2024; 108:219-227. [PMID: 39025219 DOI: 10.1016/j.avsg.2024.05.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 05/02/2024] [Accepted: 05/20/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Narrow and tortuous iliac axes are the second most common reason the feasibility of endovascular aortic repair (EVAR), and low-profile endografts were conceived to overcome the limitation of narrow and tortuous iliac axes. This study aims to report the initial results of EVAR performed with the ultra-low-profile Minos® abdominal endograft through a retrospective study conducted across 3 high-volume centers. METHODS We retrospectively reviewed a prospectively maintained database collecting all consecutive EVAR performed with the Minos endograft across 3 Centers of Vascular Surgery between 2020 and 2023. Patients' clinical and operative data, perioperative, and postoperative outcomes were recorded. RESULTS Ninety patients received EVAR with the Minos endograft. Assisted technical success was 100%, with 6 unplanned adjunctive procedures. Two perioperative complications required reinterventions: 1 access site surgical bleeding and an iliac limb occlusion. All unplanned adjunctive procedures and early reinterventions (8 in 7 patients) occurred in abdominal aortic aneurysms with hostile iliac arteries or narrow carrefour. Over a mean follow-up of 14.2 ± 9.6 months, no deaths were observed, and all patients completed the scheduled surveillance protocol. Late reinterventions were 6 (6.7%): 2 type IA endoleaks (ELs), 1 type IB EL, 1 type II EL, and 2 limb occlusions. There was no significant difference in reintervention rates between aneurysms with hostile and standard anatomy. CONCLUSIONS The Minos endograft is safe and effective in treating aneurysms with hostile and standard anatomy, and its results are maintained at a mean follow-up of 14 months. A larger sample size and a longer follow-up are necessary to assess the results on the longer term.
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Affiliation(s)
- Enrico Maria Marone
- Vascular Surgery Unit, Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy; Vascular Surgery Department, Ospedale Policlinico di Monza, Monza, Italy
| | - Diego Cognolato
- Vascular Surgery Department, San Bassiano Hospital, Bassano del Grappa, Italy
| | - Reinhold Perkmann
- Vascular Surgery Department, Bozen Hospital, Südtiroler Sanitätsbetrieb, Bozen, Italy
| | - Chiara Brioschi
- Vascular Surgery Department, Ospedale Policlinico di Monza, Monza, Italy
| | - Elena Molon
- Vascular Surgery Department, San Bassiano Hospital, Bassano del Grappa, Italy
| | - Giovanni Coppi
- Vascular Surgery Department, Bozen Hospital, Südtiroler Sanitätsbetrieb, Bozen, Italy
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11
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Pozolo CG, Giese AS, Babrowski TA. Large bore access for transcatheter aortic valve replacement, endovascular aortic repair, and thoracic endovascular aortic repair. A review of anatomic challenges and operative considerations. THE JOURNAL OF CARDIOVASCULAR SURGERY 2024; 65:460-467. [PMID: 39435489 DOI: 10.23736/s0021-9509.24.13150-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2024]
Abstract
INTRODUCTION Transcatheter aortic valve replacement (TAVR), endovascular aortic repair (EVAR), and thoracic endovascular aortic repair (TEVAR) are standard and prolific procedures in the modern cardiovascular world, and appropriate delivery of these endoprostheses requires adequate understanding of the requisite large bore access. Percutaneous large bore access is the preferred route but may be accompanied by complications like thrombosis, hemorrhage, or inability to deliver the device. Anatomic limitations such as vessel tortuosity, small size, and heavy calcification may require alternative approaches for successful large bore access. This study aimed to better define large bore access, as well as to elucidate optimal adjuncts and alternatives to enable successful delivery of large bore endoprostheses. EVIDENCE ACQUISITION A systematic review for "large bore access" in the cardiovascular literature was conducted on PubMed and the Cochrane Library Central according to PRISMA guidelines. Identified articles were filtered and sub-selected for TAVR, EVAR, and TEVAR; studies related to other large bore interventions were excluded. EVIDENCE SYNTHESIS A representative selection of 39 full-text studies included both cardiac and vascular studies and was critically interpreted to identify a consensus definition for large bore access, challenging anatomy, and adjuncts or alternative approaches to the standard transfemoral approach. CONCLUSIONS Transfemoral access remains the first-line approach but in the setting of unfavorable anatomy, adjunct maneuvers (e.g. intravascular lithotripsy, endoconduits) or alternative approaches (supra-aortic, transcaval) help decrease morbidity, mortality, length of procedure, and overall health care cost in large bore access.
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Affiliation(s)
- Cara G Pozolo
- Division of Vascular Surgery, Department of Surgery, Mike O'Callaghan Military Medical Center, Nellis Air Force Base, NV, USA -
| | - Angela S Giese
- Division of Vascular and Endovascular Surgery, Department Surgery, University of California - Davis, Sacramento, CA, USA
| | - Trissa A Babrowski
- Section of Vascular Surgery and Endovascular Therapy, Department of Surgery, University of Chicago Medical Center, Chicago, IL, USA
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12
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Oliny A, Vasseur MA, Frisch N, Alimi Y, Omnes V, Ducasse E, Albertini JN, Millon A. Fenestrated Endovascular Aortic Repair of Complex Aneurysm Using the Anaconda Fenestrated Device: 1-Year Results From the French Multicenter Registry. J Endovasc Ther 2024:15266028241284034. [PMID: 39323372 DOI: 10.1177/15266028241284034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2024]
Abstract
PURPOSE This study aims to assess the safety and efficacy of the fenestrated Anaconda device for the treatment of complex aortic aneurysms over 1 year in daily clinical practice. MATERIALS AND METHODS All patients who received the graft between October 2019 and October 2020 were prospectively enrolled in an observational, multicenter national registry. The primary endpoint was the aneurysm-related 1-year mortality rate. Secondary endpoints included all-cause mortality, technical success, device-related adverse events (AEs) and major complications, secondary reinterventions, endoleaks, target vessel (TV) outcomes, and a center-volume analysis comparing mortality and secondary reintervention rate between expert centers (>15 F/BEVAR per year) and nonexpert centers (≤15 F/BEVAR per year). RESULTS Ninety-seven patients from 28 centers were treated. Aneurysms types included juxta-renal and short neck (84.6%), pararenal (5.2%), paravisceral (3.1%), and type IV thoracoabdominal (2.5%). Configurations with 1, 2, 3, and 4 fenestrations were used in 2, 12, 18, and 65 cases, respectively, totaling 350 TVs. Technical success was 98.0%, with 1 type Ic and 1 type IIIc endoleak. Mean follow-up was 468 days. Ten patients died, with 8 deaths (8.2%) due to non-aortic causes and 2 deaths (2.1%) from unknown causes. The estimated 1-year survival rate was 92.7% (95% CI: 87.8-98.1%). The reintervention rate at 30 days was 11.3% and the estimated reintervention rate at 1 year was 21.6% (95% CI: 12.7-29.6%). No type Ia endoleak occurred during follow-up. Three type III endoleaks occurred and required reintervention. Three TV occlusion occurred, yielding a 1-year TVI-free rate of 92.4% (95% CI: 89.4-99.3). No device-related major complication was recorded, and 3 device-related AEs occurred: 1 limb migration, 1 limb kinking and 1 limb thrombosis. There was no statistically significant difference in mortality and survival without reintervention between expert and nonexpert centers (Log rank p=0.52 and p=0.16, respectively). CONCLUSION The fenestrated Anaconda device demonstrated acceptable early and at 1-year safety and efficacy for treating primarily juxta-renal and short-neck aortic aneurysms, in centers with varying levels of experience. CLINICAL IMPACT The Anaconda Fenestrated, as the second commercially available custom-made device for complex endovascular aortic surgery, might adress some anatomical challenges. Following market authorization, this registry presents the 1-year outcomes of real-world device usage in a large number of centers, including small clinics. The results indicate that the device provided adequate efficacy and safety for treating mostly juxta-renal and short neck aneurysms, with notable improvement in technical success rate compared to older reports.
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Affiliation(s)
- Alexandre Oliny
- Vascular Surgery Department, Hopital Louis Pradel, Hospices Civils de Lyon, Bron, France
| | | | | | - Yves Alimi
- Centre Hospitalier Universitaire Nord, Marseille, France
| | - Virgile Omnes
- Centre Hospitalier Universitaire Timone, Marseille, France
| | - Eric Ducasse
- Centre Hospitalier Universitaire Pellegrin, Bordeaux, France
| | - Jean-Noël Albertini
- Centre Hospitalier Universitaire de Saint-Etienne, Saint-Priest-en-Jarez, France
| | - Antoine Millon
- Vascular Surgery Department, Hopital Louis Pradel, Hospices Civils de Lyon, Bron, France
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13
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Baccani L, Parlani G, Isernia G, Lenti M, Terpin AM, Simonte G. Early and Mid-Term Results of Endovascular Aneurysm Repair with the Cordis Incraft Ultra-Low Profile Endograft: A High-Volume Center Experience. J Clin Med 2024; 13:5413. [PMID: 39336900 PMCID: PMC11432392 DOI: 10.3390/jcm13185413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Revised: 08/09/2024] [Accepted: 09/09/2024] [Indexed: 09/30/2024] Open
Abstract
Background/Objectives: In recent years, manufacturers have developed new low-profile stent grafts to allow endovascular treatment of abdominal aortic aneurysms (AAA) in patients with small access vessels. We evaluated the early and mid-term outcomes of the Incraft (Cordis Corp, Bridgewater, NJ, USA) ultra-low profile endograft implantation in a high-volume single center. Methods: Between 2014 and 2023, 133 consecutive endovascular aneurysm repair (EVAR) procedures performed using the Incraft endograft were recorded in a prospective database. Indications included infrarenal aortic aneurysms, common iliac aneurysms, and infrarenal penetrating aortic ulcers. Mid-term results were analyzed using the Kaplan-Meier method. Results: During the study period, 133 patients were treated with the Cordis Incraft endograft, in both elective and urgent settings. The Incraft graft was the first choice for patients with hostile iliac accesses, a feature characterizing at least one side in 90.2% of the patients in the study cohort. The immediate technical success rate was 78.2%. The intraoperative endoleak rate was 51.9% (20.3% type 1 A, 0.8% type 1 B, and 30.8% type 2 endoleak). Within 30 days, technical and clinical success rates were both 99.3%; all type 1A and 1B endoleaks were resolved at the 30-day follow-up CT-angiogram. After a mean follow-up of 35.4 months, the actuarial freedom from the re-intervention rate was 96.0%, 91.1%, and 84.0% at 1, 3, and 5 years, respectively. The iliac leg patency rate was 97.1%, 94.1%, and 93.1% at 1, 3, and 5 years, respectively. No statistically significant differences were observed between hostile and non-hostile access groups, nor between the groups with grade 1, grade 2, and grade 3 access hostility. Conclusions: The ultra-low profile Cordis Incraft endograft represents a valid option for the endovascular treatment of AAA in patients with hostile iliac accesses. The procedure can be performed with high rates of technical and clinical success at 30 days and the rates of iliac branch occlusion observed during the follow-up period appear acceptable in patients with poor aorto-iliac outflow.
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Affiliation(s)
- Luigi Baccani
- Vascular and Endovascular Surgery Unit, S. Maria della Misericordia University Hospital, 06132 Perugia, Italy
| | - Gianbattista Parlani
- Vascular and Endovascular Surgery Unit, S. Maria della Misericordia University Hospital, 06132 Perugia, Italy
| | - Giacomo Isernia
- Vascular and Endovascular Surgery Unit, S. Maria della Misericordia University Hospital, 06132 Perugia, Italy
| | - Massimo Lenti
- Vascular and Endovascular Surgery Unit, S. Maria della Misericordia University Hospital, 06132 Perugia, Italy
| | - Andrea Maria Terpin
- Vascular and Endovascular Surgery Unit, S. Maria della Misericordia University Hospital, 06132 Perugia, Italy
| | - Gioele Simonte
- Vascular and Endovascular Surgery Unit, S. Maria della Misericordia University Hospital, 06132 Perugia, Italy
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14
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Isernia G, Simonte G, Gallitto E, Bertoglio L, Fargion A, Melissano G, Chiesa R, Lenti M, Pratesi C, Faggioli G, Gargiulo M. Sex Influence on Fenestrated and Branched Endovascular Aortic Aneurysm Repair: Outcomes From a National Multicenter Registry. J Endovasc Ther 2024; 31:697-705. [PMID: 36408661 DOI: 10.1177/15266028221137498] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/31/2024]
Abstract
INTRODUCTION Women are generally underrepresented in trials focusing on aortic aneurysm. Nevertheless, sex-related differences have recently emerged from several studies and registries. The aim of this research was to assess whether sex-related anatomical disparities existed in fenestrated and branched aortic repair candidates and whether these discrepancies could influence endovascular repair outcomes. METHODS Data from all consecutive patients treated during the 2008-2019 period within the Italian Multicenter fenestrated or branched endovascular aortic repair (F/BEVAR) Registry were included in the present study. Propensity matching was performed using a logistic regression model adjusted for demographic data and comorbidities to obtain comparable male and female samples. The selection model led to a final study population of 176 patients (88 women and 88 men) among the total initial cohort of 596. Study endpoints were technical and clinical success, overall survival, aneurysm-related death, and reintervention rates evaluated at 30 days and during follow-up. RESULTS Twenty-eight patients (15.9%) received urgent/emergent repair. In most of the cases (71.6%), women received treatment for extensive thoracoabdominal pathology (Crawford type I, II, or III aneurysm rather than type IV or juxta-pararenal) versus 46.6% of men (p=0.001). Female patients presented with more challenging iliac accesses with at least one side considered hostile in 27.3% of the cases (vs 13.6% in male patients, p=0.039). Finally, women had significantly smaller visceral vessels. Women had significantly worse operative outcomes, with an 86.2% technical success rate versus 96.6% in the male population (p=0.016). No differences were recorded in terms of 30-day reinterventions between men and women. The 5-year estimate of freedom from late reintervention, according to Kaplan-Meier analysis, was 85.6% in men versus 81.6% in women (p=ns). No aneurysm-related death was recorded during follow-up (median observational time, 23 months [interquartile range, 7-45 months]). CONCLUSION Women presented a significantly higher incidence of thoracoabdominal aneurysms, smaller visceral vessels, and more complex iliofemoral accesses, resulting in a significantly lower technical success after F/BEVAR. Further studies assessing sex-related differences are needed to properly determine the impact on outcomes and stratify procedural risks. CLINICAL IMPACT Women are generally underrepresented in trials focusing on aortic aneurysms. Aiming to assess whether sex may affect outcomes after a complex endovascular aortic repair, a propensity score selection was applied to a total population of 596 patients receiving F/BEVAR aortic repair with the Cook platform, matching each treated female patient with a corresponding male patient. Women presented more frequently a thoracoabdominal aneurysm extent, smaller visceral vessels, and complex iliofemoral accesses, resulting in significantly worse operative outcomes, with an 86.2% technical success versus 96.6% (p=0.016). No differences were recorded in terms of short-term and mid-term reinterventions. According to these results, careful and critical assessment should be posed in case of female patients receiving complex aortic repair, especially regarding preoperative anatomical evaluation and clinical selection with appropriate surgical risk stratification.
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Affiliation(s)
- Giacomo Isernia
- Unit of Vascular and Endovascular Surgery, Santa Maria della Misericordia University Hospital, Perugia, Italy
| | - Gioele Simonte
- Unit of Vascular and Endovascular Surgery, Santa Maria della Misericordia University Hospital, Perugia, Italy
| | - Enrico Gallitto
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Luca Bertoglio
- Division of Vascular Surgery, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Aaron Fargion
- Vascular Surgery, Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence, Florence, Italy
| | - Germano Melissano
- Division of Vascular Surgery, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Roberto Chiesa
- Division of Vascular Surgery, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Massimo Lenti
- Unit of Vascular and Endovascular Surgery, Santa Maria della Misericordia University Hospital, Perugia, Italy
| | - Carlo Pratesi
- Vascular Surgery, Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence, Florence, Italy
| | - Gianluca Faggioli
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Mauro Gargiulo
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
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15
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Nana P, Kölbel T, Panuccio G, Torrealba JI, Rohlffs F. Single Access and X-Over Reversed Iliac Extension Technique in a PAD Patient Needing Complex Endovascular Aortic Aneurysm Repair. J Endovasc Ther 2024:15266028241266158. [PMID: 39058232 DOI: 10.1177/15266028241266158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
PURPOSE To describe the X-over reversed iliac extension technique in a patient with severe peripheral arterial disease (PAD) scheduled for inner branched endovascular aortic repair (iBEVAR). TECHNIQUE A multimorbid 62-year-old male patient was planned for iBEVAR due to a 58 mm suprarenal aortic aneurysm. The patient had a previous right femoropopliteal bypass and stenting of the left iliac axis. At admission, he presented with recent onset severe left limb claudication, which was attributed to left iliac stent occlusion. To avoid the postoperative compression of the right common femoral artery (CFA) and preserve the patency of the bypass, a single left CFA access, followed by left iliac artery recanalization, was decided. The right iliac axis was catheterized with a Lunderquist wire using X-over access from the left CFA. An iliac extension (ZISL, 24-59, Cook Medical, Bloomington, USA) was reversed and resheathed on back-table and implanted in the right common iliac artery using the X-over technique. The left CFA access was used to complete the remaining steps of the procedure. The predischarge computed tomography angiography confirmed bilateral iliac artery and femoropopliteal bypass patency. CONCLUSION The X-over reversed iliac extension technique may be applied in selected PAD patients, when undergoing complex endovascular aortic repair. CLINICAL IMPACT As the number of patients with peripheral arterial disease (PAD) is expected to increase the upcoming decades, out of the box solutions may be needed to assist complex endovascular aortic management. The X over technique, which consist of the contralateral advancement of an on-table reversed iliac limb, was successfully applied in a patient with severe PAD and numerous previous peripheral interventions, who was managed with branched endovascular aortic repair . The X Over technique may provide an additional alternative in well-selected patients with demanding vascular access undergoing complex endovascular aortic procedures.
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Affiliation(s)
- Petroula Nana
- German Aortic Center, Department of Vascular Medicine, University Medical Center Eppendorf, Hamburg, Germany
| | - Tilo Kölbel
- German Aortic Center, Department of Vascular Medicine, University Medical Center Eppendorf, Hamburg, Germany
| | - Giuseppe Panuccio
- German Aortic Center, Department of Vascular Medicine, University Medical Center Eppendorf, Hamburg, Germany
| | - José I Torrealba
- German Aortic Center, Department of Vascular Medicine, University Medical Center Eppendorf, Hamburg, Germany
| | - Fiona Rohlffs
- German Aortic Center, Department of Vascular Medicine, University Medical Center Eppendorf, Hamburg, Germany
- Department of Vascular Surgery, University Hospital Regensburg, Regensburg, Germany
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16
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Figueroa AV, Tanenbaum MT, Costa Filho JE, Gonzalez MS, Coronel NI, Baig MS, Timaran CH. Long-term outcomes of staged iliofemoral endoconduits prior to complex endovascular aortic aneurysm repair. J Vasc Surg 2024; 80:45-52. [PMID: 38336105 DOI: 10.1016/j.jvs.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/22/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024]
Abstract
OBJECTIVE Adverse iliofemoral anatomy may preclude complex endovascular aortic aneurysm repair (EVAR). In our practice, staged iliofemoral endoconduits (ECs) are planned prior to complex EVAR to improve vascular access and decrease operative time while allowing the stented vessel to heal. This study describes the long-term results of iliofemoral ECs prior to complex EVAR. METHODS Between 2012 and 2023, 59 patients (44% male; median age, 75 ± 6 years) underwent ECs before complex EVAR using self-expanding covered stents (Viabahn). For common femoral artery (CFA) disease, ECs were delivered percutaneously from contralateral femoral access and extended into the CFA to preserve the future access site for stent graft delivery. Internal iliac artery patency was maintained when feasible. During complex EVAR, the EC extended into the CFA was directly accessed and sequentially dilated until it could accommodate the endograft. Technical success was defined as successful access, closure, and delivery of the endograft during complex EVAR. Endpoints were vascular injury or EC disruption, secondary interventions, and EC patency. RESULTS Unilateral EC was performed in 45 patients (76%). ECs were extended into the CFA in 21 patients (35%). Median diameters of the native common iliac, external iliac, and CFA were 7 mm (interquartile range [IQR], 6-8 mm), 6 mm (IQR, 5-7 mm), and 6 mm (IQR, 6-7 mm), respectively. Internal iliac artery was inadvertently excluded in 10 patients (17%). Six patients (10%) had an intraoperative vascular injury during the EC procedure, and six patients (10%) had EC disruption during complex EVAR, including five EC collapses requiring re-stenting and one EC fracture requiring open cut-down and reconstruction with patch angioplasty. In 23 patients (39%), 22 Fr OD devices were used; 20 Fr were used in 22 patients (37%), and 18 Fr in 14 patients (24%). Technical success for accessing EC was 89%. There was no difference in major adverse events at 30 days between the iliac ECs and iliofemoral ECs. Primary patency by Kaplan-Meier estimates at 1, 3, and 5 years were 97.5%, 89%, and 82%, respectively. There was no difference in primary patency between iliac and iliofemoral ECs. Six secondary interventions (10%) were required. The mean follow-up was 34 ± 27 months; no limb loss or amputations occurred during the follow-up. CONCLUSIONS ECs improve vascular access, and their use prior to complex EVAR is associated with low rates of vascular injury, high technical success, and optimal long-term patency. Complex EVAR procedures can be performed percutaneously by accessing the EC directly under ultrasound guidance and using sequential dilation to avoid EC disruption.
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Affiliation(s)
- Andres V Figueroa
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Mira T Tanenbaum
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Jose Eduardo Costa Filho
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Marilisa Soto Gonzalez
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Natalia I Coronel
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Mirza S Baig
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Carlos H Timaran
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX.
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17
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Figueroa AV, Tanenbaum MT, Costa-Filho JE, Gonzalez MS, Baig MS, Timaran CH. Up and over staged endoconduit technique for endovascular aortic aneurysm repair. J Vasc Surg Cases Innov Tech 2024; 10:101449. [PMID: 38510089 PMCID: PMC10951543 DOI: 10.1016/j.jvscit.2024.101449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024] Open
Abstract
Adverse iliofemoral anatomy can preclude complex endovascular aortic aneurysm repair. This study aims to describe the "up-and-over" staged endoconduit technique to improve access and avoid vascular injury before complex endovascular aneurysm repair. A staged procedure for complex endovascular aortic aneurysm repair is performed using an endoconduit (W.L. Gore & Associates). After obtaining contralateral femoral access, the extension of iliofemoral disease is assessed using angiography. The endoconduit is advanced "up and over" the aortic bifurcation and delivered percutaneously into the common femoral artery to treat a diseased access site and maintain intact the ipsilateral femoral access for future stent graft deployment. Internal iliac artery patency is maintained when feasible. During complex aneurysm repair, the endoconduit is accessed directly under ultrasound guidance using sequential dilation to avoid vascular injury. PerClose sutures (Abbott Vascular) are used to close the endoconduit femoral access site. This study found that staged "up and over" endoconduit creation is a useful technique before complex endovascular aneurysm repair in patients with adverse iliofemoral anatomy. Avoiding accessing the main femoral access site during the first stage prevents vascular or access site injuries and allows for both iliac and femoral disease to be addressed.
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Affiliation(s)
- Andres V. Figueroa
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Mira T. Tanenbaum
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Jose Eduardo Costa-Filho
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Marilisa S. Gonzalez
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Mirza S. Baig
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Carlos H. Timaran
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
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18
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Fazzini S, Pennetta FF, Torsello G, Turriziani V, Vona S, Ascoli Marchetti A, Ippoliti A, Austermann M, Bosiers MJ. Intravascular Iliac Artery Lithotripsy to Facilitate Aortic Endograft Delivery: Midterm Results of a Dual-Center Experience. J Endovasc Ther 2024:15266028241241246. [PMID: 38561973 DOI: 10.1177/15266028241241246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
PURPOSE To assess the feasibility and safety of intravascular lithotripsy (IVL) for enabling transfemoral abdominal (EVAR), thoracic (TEVAR), and thoracoabdominal (BEVAR) endovascular aneurysm repair in patients with narrow and calcified iliac arteries. MATERIALS AND METHODS Consecutive patients treated with IVL for severe calcified and narrowed iliac access before EVAR, TEVAR, or BEVAR between November 2020 and June 2022 were retrospectively evaluated. All anatomical iliac characteristics were acquired by multi-planar reconstruction of preoperative computed tomography angiography (CTA). The hostility of the vascular accesses was classified based on Peripheral Arterial Calcium Scoring System (PACSS) and calcified access severity score (CASS), a new score considering both anatomical (calcium grade and length, minimum lumen diameter [MLD], and tortuosity index) and aortic stent-graft (SG/MLD index) parameters. Primary endpoint was technical success defined as successful aortic endograft delivery and deployment without iliac rupture. Freedom from complications and primary patency were additionally analyzed. RESULTS Twenty-eight iliac axes were treated with IVL (8 bilateral) in 20 patients (mean age 74.5±6.7 years) with a mean follow-up of 26.5±6.2 (range 17-36) months. Ten patients underwent EVAR: 3 TEVAR, and 7 BEVAR procedures. In 14 patients (70%), aneurysm disease was associated with symptomatic aorto-iliac occlusive disease (AIOD), with Rutherford class III to IV. The PACSS was grade IV in 89% of the cases and the CASS (mean 14±2) was grade III to IV in all cases. The stent-graft (SG) outer diameter (5.60±1.65 mm) was significantly larger by 50% than MLD (3.96±1.20 mm), with an SG/MLD index of 1.50±0.51 (p<0.001). Technical success was 100%. No dissection, rupture, or distal embolization occurred. One (3.4%) bail-out stenting was necessary as endoconduit after IVL treatment. One month CTA showed that postoperative luminal gain increased by 93% (p<0.001). An improvement of 2 Rutherford classes occurred in all AIOD patients with a primary patency of 100% at last follow-up. CONCLUSIONS This study shows the safety and feasibility of IVL as a valuable option to treat narrow and calcified iliac arteries to facilitate endograft delivery. Further studies will be useful to confirm these results. CLINICAL IMPACT In this article, the use of intravascular iliac artery lithotripsy to facilitate aortic endograft delivery is explored. The presence of iliac severe calcifications still represents a contraindication for aortic endovascular repair. Intravascular lithotripsy increases the feasibility and safety of endovascular aortic procedures, facilitating endograft delivery and reducing the risk of iliac rupture and/or dissections by improving vessel compliance and luminal gain. This novel vessel preparation could be an alternative to "paving and cracking" and/or iliac conduits. This study describes a new score to classify the severity of iliac calcifications, considering anatomical parameters and the profile of aortic endografts delivery system.
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Affiliation(s)
- Stefano Fazzini
- Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Federico Francisco Pennetta
- Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Giovanni Torsello
- Institute for Vascular Research, St. Franziskus-Hospital, Münster, Germany
| | - Valerio Turriziani
- Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Simona Vona
- Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Andrea Ascoli Marchetti
- Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Arnaldo Ippoliti
- Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Martin Austermann
- Department of Vascular Surgery, St. Franziskus-Hospital, Münster, Germany
| | - Michel Joseph Bosiers
- Department of Vascular Surgery, St. Franziskus-Hospital, Münster, Germany
- Department of Vascular Surgery, University Hospital Bern, University of Bern, Bern, Switzerland
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19
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Fazzini S, Turriziani V, Tonidandel L, Vona S, Ascoli Marchetti A, Ippoliti A, Austermann MJ, Torsello G. Protagoras 3.0: feasibility of current fenestrated endografts and chimney technique for complex abdominal aortic aneurysms. THE JOURNAL OF CARDIOVASCULAR SURGERY 2024; 65:110-118. [PMID: 38635286 DOI: 10.23736/s0021-9509.24.13032-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
BACKGROUND The aim of this study was to evaluate the anatomical feasibility of current available fenestrated endografts (FEVAR) and on-label chimney technique (EnChEVAR) in patients with complex abdominal aortic aneurysms (C-AAA). METHODS Feasibility of EnChEVAR (Endurant II/IIS CE-marked [Medtronic]) and 4 types of FEVAR (Zenith Fenestrated CE-marked, Zenith Fenestrated Low-Profile [LP] custom-made device [CMD] [Cook Medical], Fenestrated Anaconda LoPro90 CMD, Fenestrated Treo CMD [Terumo Aortic]) was assessed according to the manufacturer's instructions for use. Computed tomography angiograms of patients with C-AAA previously included in the Protagoras 2.0 study were retrospectively reviewed. The aortic coverage was ideally planned to involve a maximum of two chimney grafts or fenestrations. RESULTS Iliac access and aortic neck of 73 C-AAAs were analyzed. The overall feasibility was significantly different between EnChEVAR (33%) and FEVAR (Zenith Fenestrated 15%, Zenith Fenestrated LP 15%, Fenestrated Anaconda LoPro90 45%, Fenestrated Treo 48%). The iliac access feasibility was significantly lower for Zenith Fenestrated with standard profile compared to all other grafts. The aortic neck feasibility was significantly higher for EnChEVAR and both Terumo Aortic fenestrated stent grafts, compared to both Cook Medical grafts. The treatment using any of the three current available fenestrated grafts with lower profile (Zenith Fenestrated LP, Fenestrated Anaconda LoPro90, Fenestrated Treo) would have been feasible in 71% of the cases. CONCLUSIONS Most of the patients treated by ChEVAR would have not been treated by first generation fenestrated stent graft. The current available fenestrated endografts, with lower profile and suitable also for angulated necks, increase the anatomical feasibility.
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Affiliation(s)
- Stefano Fazzini
- Unit of Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy -
| | - Valerio Turriziani
- Unit of Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Luca Tonidandel
- Unit of Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Simona Vona
- Unit of Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Andrea Ascoli Marchetti
- Unit of Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Arnaldo Ippoliti
- Unit of Vascular and Endovascular Surgery, Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | | | - Giovanni Torsello
- Institute for Vascular Research, St. Franziskus Hospital, Münster, Germany
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20
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Spath P, Campana F, Gallitto E, Pini R, Mascoli C, Sufali G, Caputo S, Sonetto A, Faggioli G, Gargiulo M. Impact of iliac access in elective and non-elective endovascular repair of abdominal aortic aneurysm. THE JOURNAL OF CARDIOVASCULAR SURGERY 2024; 65:85-98. [PMID: 38635284 DOI: 10.23736/s0021-9509.24.12987-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Endovascular aortic repair (EVAR) is nowadays the establishment treatment for patients with abdominal aortic aneurysm (AAA) both in elective and urgent setting. Despite the large applicability and satisfactory results, the presence of hostile iliac anatomy affects both technical and clinical success. This narrative review aimed to report the impact of iliac access and related adjunctive procedures in patients undergoing EVAR in elective and non-elective setting. Hostile iliac access can be defined in presence of narrowed, tortuous, calcified, or occluded iliac arteries. These iliac characteristics can be graded by the anatomic severity grade score to quantitatively assess anatomic complexity before undergoing treatment. Literature shows that iliac hostility has an impact on device navigability, insertion and perioperative and postoperative results. Overall, it has been correlated to higher rate of access issues, representing up to 30% of the first published EVAR experience. Recent innovations with low-profile endografts have reduced large-bore sheaths related issues. However, iliac-related complications still represent an issue, and several adjunctive endovascular and surgical strategies are nowadays available to overcome these complications during EVAR. In urgent settings iliac hostility can significantly impact on particular time sensitive procedures. Moreover, in case of severe hostility patients might be written off for EVAR repair might be inapplicable, exposing to higher mortality/morbidity risk in this urgent/emergent setting. In conclusion, an accurate anatomical evaluation of iliac arteries during preoperative planning, materials availability, and skilled preparation to face iliac-related issues are crucial to address these challenges.
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Affiliation(s)
- Paolo Spath
- Unit of Vascular Surgery, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy -
- Unit of Vascular Surgery, Infermi Hospital, AUSL Romagna, Rimini, Italy -
| | - Federica Campana
- Unit of Vascular Surgery, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Enrico Gallitto
- Unit of Vascular Surgery, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Unit of Vascular Surgery, IRCCS University Hospital S. Orsola, Bologna, Italy
| | - Rodolfo Pini
- Unit of Vascular Surgery, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Unit of Vascular Surgery, IRCCS University Hospital S. Orsola, Bologna, Italy
| | - Chiara Mascoli
- Unit of Vascular Surgery, IRCCS University Hospital S. Orsola, Bologna, Italy
| | - Gemmi Sufali
- Unit of Vascular Surgery, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Stefania Caputo
- Unit of Vascular Surgery, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Alessia Sonetto
- Unit of Vascular Surgery, IRCCS University Hospital S. Orsola, Bologna, Italy
| | - Gianluca Faggioli
- Unit of Vascular Surgery, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Unit of Vascular Surgery, IRCCS University Hospital S. Orsola, Bologna, Italy
| | - Mauro Gargiulo
- Unit of Vascular Surgery, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Unit of Vascular Surgery, IRCCS University Hospital S. Orsola, Bologna, Italy
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21
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Saldana-Ruiz N, Tachida A, Mossman A, Cure R, Larimore A, Dansey K, Starnes BW, Zettervall SL. Iliac tortuosity increases reinterventions but not adverse outcomes following repair of juxtarenal aneurysms using physician-modified endografts. J Vasc Surg 2024; 79:497-505. [PMID: 37923024 DOI: 10.1016/j.jvs.2023.10.053] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/17/2023] [Accepted: 10/24/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE Increased angulation of the proximal aortic neck has been associated with complications following endovascular repair of infrarenal aortic aneurysms, including increased incidence of endoleaks, stent migration, secondary interventions, and conversions. However, knowledge on the impact of aortoiliac tortuosity on outcomes following fenestrated repair remains limited. This study aims to quantify the effect of aortoiliac tortuosity on outcomes following fenestrated repair. METHODS A single-center, retrospective review of all patients who underwent a physician-modified endovascular repair for the treatment of juxtarenal aortic aneurysms under a single physician-sponsored investigation device exemption study from 2011 to 2021 was performed. Center luminal lines and geometric distances were obtained using TeraRecon software (San Mateo, CA). A tortuosity index was calculated (tortuosity index = centerline distance/geometric line distance) for each iliac vessel as well as for the infrarenal aorta according to Society for Vascular Surgery reporting standards. Aortic and iliac tortuosity were assessed independently and stratified as low and high. Demographics, comorbidities, anatomic and operative details, and outcomes were compared using univariable and multivariable analysis. RESULTS A total of 135 patients were identified. Thirty-eight patients (28%) had high aortic tortuosity, and 55 patients (42%) had high iliac tortuosity. Patients with high tortuosity were older (aortic: 78 vs 76 years; P = .04; iliac: 78 vs 75 years; P = .01) and differed by sex. Twenty-two percent of men and 50% of women had high aortic tortuosity (P = .01). Forty-seven percent of men and 20% of women had high iliac tortuosity (P = .01). There were no differences in comorbidities based on aortic tortuosity, but coronary artery disease (high: 58% vs low: 36%; P = .01) and hypertension (high: 69% vs low: 86%; P = .02) differed based on iliac tortuosity. Aneurysm diameter was larger for patients with high iliac tortuosity (72 mm vs 64 mm; P < .01), and fluoroscopy time was longer for patients with high aortic tortuosity (41 vs 31 minutes; P = .02). When outcomes were assessed, high iliac tortuosity was associated with increased rate of reinterventions (hazard ratio, 2.6; 95% confidence interval, 1.2-6.0) and type 1 or 3 endoleak (hazard ratio, 5.2; 95% confidence interval, 1.7-16); however, all other outcomes were similar. CONCLUSIONS Among patients treated with physician-modified endovascular repair for juxtarenal aneurysms, iliac tortuosity but not aortic tortuosity, is associated with increased reinterventions and type 1 or type 3 endoleaks. Long-term follow-up is critical for patients with high iliac tortuosity to ensure that high-risk endoleaks are identified and treated early to avoid the risk of rupture.
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Affiliation(s)
- Nallely Saldana-Ruiz
- University of Washington, Division of Vascular and Endovascular Surgery, Seattle, WA
| | - Ayumi Tachida
- University of Washington, Division of Vascular and Endovascular Surgery, Seattle, WA
| | - Audrey Mossman
- University of Washington, Division of Vascular and Endovascular Surgery, Seattle, WA
| | - Randy Cure
- University of Washington, Division of Vascular and Endovascular Surgery, Seattle, WA
| | - Allison Larimore
- University of Washington, Division of Vascular and Endovascular Surgery, Seattle, WA
| | - Kirsten Dansey
- University of Washington, Division of Vascular and Endovascular Surgery, Seattle, WA
| | - Benjamin W Starnes
- University of Washington, Division of Vascular and Endovascular Surgery, Seattle, WA
| | - Sara L Zettervall
- University of Washington, Division of Vascular and Endovascular Surgery, Seattle, WA.
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22
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Gallitto E, Faggioli G, Logiacco A, Mascoli C, Spath P, Palermo S, Pini R, Gargiulo M. Anatomical feasibility of the current endovascular solutions for Juxtarenal aortic abdominal aneurysm repair. Vascular 2023; 31:833-840. [PMID: 35513794 DOI: 10.1177/17085381221097304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Endovascular repair of juxta-renal aneurysms (JAAAs) can be achieved by fenestrated endografts (FEVAR), parallel-grafts (CHEVAR) and standard abdominal endografts + endoanchors (ESAR). Aim of this study was to evaluate the incidence of their anatomical feasibility in JAAAs. MATERIALS AND METHODS All patients submitted to JAAAs treatment from 2006 to 2019 were retrospectively analyzed, irrelevant of the procedure performed. Juxta-renal aneurysm was defined according with the current ESVS clinical practice guidelines. Preoperative computed tomography angiographies were analyzed to evaluate the anatomical feasibility of: FEVAR (Cook Zenith-platform; CE-marked or custom-made device), CHEVAR (Medtronic Endurant + Atrium Advanta - CE marked combination) and ESAR (Medtronic Endurant + Helifix - CE marked combination) according with the manufactures' instruction for use. The anatomical feasibility of these three endovascular solutions was assessed according with the proximal neck, target visceral vessels (TVVS) and iliac access characteristics. RESULTS Ninety-nine cases were considered. There were no cases of frank aortic rupture and in all patients at least one arterial access from above was available. Fenestrated endograft, CHEVAR, and ESAR were anatomically feasible in 93 (94%), 37 (37%), and 27 (27%) cases, respectively (p <. 001). Fenestrated endograft requires design with <3, three and >3 fenestrations in 29 (31%), 33 (36%), and 31 (33%) cases, respectively. Parallel graft technique have required 1 or 2 parallel graft configurations in 12 (12%) and 25 (25%) cases, respectively. Among the 14 cases with aneurysm diameter >70 mm, the anatomical feasibility of FEVAR, CHEVAR, and ESAR was 13(93%), 4(29%), and 4 (29%) cases, respectively (p < .001). CONCLUSION Fenestrated endograft is more frequently applicable than CHEVAR and ESAR as endovascular treatment of JAAAs. Since this difference is valid also in aneurysms with diameter >70 mm, the issue of a rapid availability is of paramount importance. The 6% of cases have not any endovascular solution and requires open surgery.
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Affiliation(s)
- Enrico Gallitto
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, IRCCS Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Gianluca Faggioli
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, IRCCS Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Antonino Logiacco
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, IRCCS Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Chiara Mascoli
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, IRCCS Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Paolo Spath
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, IRCCS Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Sergio Palermo
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, IRCCS Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Rodolfo Pini
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, IRCCS Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Mauro Gargiulo
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, IRCCS Sant'Orsola-Malpighi Hospital, Bologna, Italy
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23
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Gallitto E, Faggioli G, Vacirca A, Lodato M, Cappiello A, Logiacco A, Feroldi F, Pini R, Gargiulo M. Superior mesenteric artery-related outcomes in fenestrated/branched endografting for complex aortic aneurysms. Front Cardiovasc Med 2023; 10:1252533. [PMID: 37771670 PMCID: PMC10526822 DOI: 10.3389/fcvm.2023.1252533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 08/29/2023] [Indexed: 09/30/2023] Open
Abstract
Aim Early/follow-up durability of superior mesenteric artery (SMA) stent-grafts is crucial after fenestrated/branched endografting (FB-EVAR) in complex abdominal aortic aneurysms (CAAAs) and thoracoabdominal aortic aneurysms (TAAAs). The study aimed to report early/midterm outcomes of SMA incorporated during FB-EVAR procedures. Methods FB-EVAR procedures performed between 2016 and 2021 in a single institution were reviewed. Anatomical SMA characteristics were analyzed. The SMA configuration was classified into three types according to the angle between the SMA main trunk and the aorta: (A) perpendicular, (B) downward, and (C) upward. SMA-related technical success (SMA-TS: cannulation and stenting, patency at completion angiography without endoleak, stenosis/kinking, dissection, bleeding, and 24-h mortality) and SMA-adverse events (SMA-AEs: one among bowel ischemia, stenosis, occlusion, endoleak, reinterventions, or SMA-related mortality) were assessed. Results Two hundred FB-EVAR procedures with SMA as the target artery were performed. The indication for FB-EVAR was CAAAs and TAAAs in 99 (49%) and 101 (51%) cases, respectively. The SMA configuration was A, B, and C in 132 (66%), 63 (31%), and 5 (3%) cases, respectively. SMA was incorporated with fenestrations and branches in 131 (66%) and 69 (34%) cases, respectively. Directional branch (P < .001), aortic diameter ≥35 mm at the SMA level (P < .001), and ≥2 SMA bridging stent-grafts (P = .001) were more frequent in TAAAs. Relining of the SMA stent-graft with a bare metal stent was necessary in 41 (21%) cases to correct an acute angle between the stent-graft and native artery (39), stent-graft stenosis (1), or SMA dissection (1). Relining was associated with type A or C SMA configuration (OR: 17; 95% CI: 1.8-157.3; P = .01). SMA-TS was achieved in all cases. Overall, 15 (7.5%) patients had SMA-AEs [early: 9 (60%), follow-up: 6 (40%)] due to stenosis (2), endoleak (8), and bowel ischemia (5). Aortic diameter ≥35 mm at the SMA level was an independent risk factor for SMA-AEs (OR: 4; 95% CI: 1.4-13.8; P = .01). Fourteen (7%) patients died during hospitalization with 10 (5%) events within the 30-postoperative day. Emergency cases (OR: 33; 95% CI: 5.7-191.3; P = .001), peripheral arterial occlusive disease (OR: 14; 95% CI: 2.3-88.8; P = .004), and bowel ischemia (OR: 41; 95% CI: 1.9-87.9; P = .01) were risk factors for 30-day/in-hospital mortality. The mean follow-up was 32 ± 24 months; estimated 3-year survival was 81%, with no case of late SMA-related mortality or occlusion. The estimated 3-year freedom from overall and SMA-related reinterventions was 74% and 95%, respectively. Conclusion SMA orientation determines the necessity of stent-graft relining. Aortic diameter ≥35 mm at the SMA level is a predictor of SMA-AEs. Nevertheless, SMA-related outcomes of FB-EVAR are satisfactory, with excellent technical success and promising clinical outcomes during the follow-up.
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Affiliation(s)
- E. Gallitto
- Vascular Surgery, University of Bologna—DIMEC, Bologna, Italy
- Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy
| | - G. Faggioli
- Vascular Surgery, University of Bologna—DIMEC, Bologna, Italy
- Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy
| | - A. Vacirca
- Vascular Surgery, University of Bologna—DIMEC, Bologna, Italy
- Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy
| | - M. Lodato
- Vascular Surgery, University of Bologna—DIMEC, Bologna, Italy
| | - A. Cappiello
- Vascular Surgery, University of Bologna—DIMEC, Bologna, Italy
| | - A. Logiacco
- Vascular Surgery, University of Bologna—DIMEC, Bologna, Italy
| | - F. Feroldi
- Vascular Surgery, University of Bologna—DIMEC, Bologna, Italy
| | - R. Pini
- Vascular Surgery, University of Bologna—DIMEC, Bologna, Italy
- Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy
| | - M. Gargiulo
- Vascular Surgery, University of Bologna—DIMEC, Bologna, Italy
- Vascular Surgery Unit, IRCCS, University Hospital Policlinico S. Orsola, Bologna, Italy
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Sulzer T, Tenorio ER, Mesnard T, Vacirca A, Baghbani-Oskouei A, de Bruin JL, Verhagen HJM, Oderich GS. Intraoperative complications during standard and complex endovascular aortic repair. Semin Vasc Surg 2023; 36:189-201. [PMID: 37330233 DOI: 10.1053/j.semvascsurg.2023.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/30/2023] [Accepted: 04/04/2023] [Indexed: 06/19/2023]
Abstract
This study aimed to provide a comprehensive overview of the most common intraoperative adverse events that occur during standard endovascular repair and fenestrated-branched endovascular repair to treat abdominal aortic aneurysms, thoracoabdominal aortic aneurysms, and aortic arch aneurysms. Despite advancements in endovascular techniques, sophisticated imaging and improved graft designs, intraoperative difficulties still occur, even in highly standardized procedures and high-volume centers. This study emphasized that with the increased adoption and complexity of endovascular aortic procedures, strategies to minimize intraoperative adverse events should be protocolized and standardized. There is a need for robust evidence on this topic, which could potentially optimize treatment outcomes and durability of the available techniques.
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Affiliation(s)
- Titia Sulzer
- The University of Texas Health Science Center at Houston, Houston, TX 77030; Department of Vascular Surgery, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - Emanuel R Tenorio
- The University of Texas Health Science Center at Houston, Houston, TX 77030
| | - Thomas Mesnard
- The University of Texas Health Science Center at Houston, Houston, TX 77030
| | - Andrea Vacirca
- The University of Texas Health Science Center at Houston, Houston, TX 77030
| | | | - Jorg L de Bruin
- Department of Vascular Surgery, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Hence J M Verhagen
- Department of Vascular Surgery, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Gustavo S Oderich
- The University of Texas Health Science Center at Houston, Houston, TX 77030
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Outcomes of iliofemoral conduits during fenestrated-branched endovascular repair of complex abdominal and thoracoabdominal aortic aneurysms. J Vasc Surg 2023; 77:712-721.e1. [PMID: 36343871 DOI: 10.1016/j.jvs.2022.10.050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 10/27/2022] [Accepted: 10/30/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To describe the technical pitfalls and outcomes of iliofemoral conduits during fenestrated-branched endovascular repair (FB-EVAR) of complex abdominal aortic aneurysms (CAAAs) and thoracoabdominal aortic aneurysms (TAAAs). METHODS We retrospectively reviewed the clinical data of 466 consecutive patients enrolled in a previous prospective nonrandomized study to investigate FB-EVAR for CAAAs/TAAAs (2013-2021). Iliofemoral conduits were performed through open surgical technique (temporary or permanent) in patients with patent internal iliac arteries or endovascular technique among those with occluded internal iliac arteries. End points were assessed in patients who had any iliac conduit or no conduits, and in patients who had conduits performed prior or during the index FB-EVAR, including procedural metrics, technical success, and major adverse events (MAE). RESULTS There were 138 CAAAs, 141 extent IV, and 187 extent I-III TAAAs treated by FB-EVAR with an average of 3.89 ± 0.52 vessels incorporated per patient. Any iliac conduit was required in 35 patients (7.5%), including 24 patients (10.4%) treated between 2013 and 2017 and 11 (4.7%) who had procedures between 2018 and 2021 (P = .019). Nineteen patients had permanent conduits using iliofemoral bypass, 11 had temporary iliac conduits, and 5 had endoconduits. Iliofemoral conduits were necessary in 12% of patients with extent I to III TAAA, in 6% with extent IV TAAA, and in 3% with CAAA (P = .009). The use of iliofemoral conduit was more frequent among women (74% vs 27%; P < .001) and in patients with chronic obstructive pulmonary disease (49% vs 28%; P = .013), peripheral artery disease (31% vs 15%; P = .009), and American Society of Anesthesiologists classification of III or higher (74% vs 51%; P = .009). There were no inadvertent iliac artery disruptions in the entire study. The 30-day mortality and MAE were 1% and 19%, respectively, for all patients. An iliofemoral conduit using retroperitoneal exposure during the index FB-EVAR was associated with longer operative time (322 ± 97 minutes vs 323 ± 110 minutes vs 215 ± 90 minutes; P < .001), higher estimated blood loss (425 ± 620 mL vs 580 ± 1050 mL vs 250 ± 400 mL; P < .001), and rate of red blood transfusion (92% vs 78% vs 32%; P < .001) and lower technical success (83% vs 87% vs 98%; P < .001), but no difference in intraoperative access complications and MAEs, compared with iliofemoral conduits without retroperitoneal exposure during the index FB-EVAR and control patients who had FB-EVAR without iliofemoral conduits, respectively. There were no differences in mortality or in other specific MAE among the three groups. CONCLUSIONS FB-EVAR with selective use of iliofemoral conduits was safe with low mortality and no occurrence of inadvertent iliac artery disruption or conversion. A staged approach is associated with shorter operating time, less blood loss, and lower transfusion requirements in the index procedure.
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Shen Y, Wang J, Zhao J, Yuan D, Wang T, Huang B. DANCER: Study protocol of a prospective, non-randomized controlled trial for crossed limb versus standard limb configuration in endovascular abdominal aortic aneurysm repair. Front Cardiovasc Med 2022; 9:1046200. [DOI: 10.3389/fcvm.2022.1046200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/27/2022] [Indexed: 11/10/2022] Open
Abstract
BackgroundHostile anatomy, especially severely angulated neck and tortuous iliac arteries, has always been a conundrum in endovascular aneurysm repair (EVAR). Crossed limb (CL) graft, also called the “ballerina technique,” has been utilized to address this problem by facilitating gate cannulation. In terms of short and long-term outcomes, correlated studies have made inconsistent conclusions and this issue remains controversial. Based on a previous cohort study conducted in our center, we aim to prospectively compare the safety and efficacy between CL and standard limb (SL) configuration in patients receiving EVAR.MethodsThis is a prospective, single-center, non-randomized controlled trial. A total of 275 patients who meet the inclusion criteria will be enrolled and allocated with a 4:11 ratio of CL to SL, which is based on results of our previous study. All patients will receive same perioperative management and postoperative medications. All EVAR procedures will be performed under standard protocol, utilizing Endurant II or IIs Stent Graft. The configuration of the graft stent will be decided by surgeons and confirmed by final angiography. The primary outcome is 3-year freedom from major adverse limb-graft events (MALEs). Endpoints will be assessed at the following time points: 1, 6, 12, 24, and 36 months.DiscussionTo our best knowledge, this crosseD vs. stANdard Configuration in Endovascular Repair (DANCER) trial is the first non-randomized controlled trial to compare these two graft configurations in EVAR. The main aim is to compare the MALEs between two groups at 3 years postoperatively. This trial will hopefully provide high-level evidence for employing CL in EVAR.Clinical trial registration[www.chictr.org.cn], identifier [ChiCTR2100053055].
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Becker C, Bülow T, Gombert A, Kalder J, Keschenau PR. Infrarenal Remains Infrarenal-EVAR Suitability of Small AAA Is Rarely Compromised despite Morphological Changes during Surveillance. J Clin Med 2022; 11:5319. [PMID: 36142966 PMCID: PMC9501454 DOI: 10.3390/jcm11185319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 09/02/2022] [Accepted: 09/07/2022] [Indexed: 11/16/2022] Open
Abstract
The aim was to analyze small abdominal aortic aneurysm (AAA) morphology during surveillance with regard to standard endovascular aortic repair (EVAR) suitability. This retrospective single-center study included all patients (n = 52, 48 male, 70 ± 8 years) with asymptomatic AAA ≤ 5.4 cm undergoing ≥2 computed tomography angiography(CTA)/magnetic resonance imaging (MRI) studies (interval: ≥6 months) between 2010 and 2018. Aneurysm diameter, neck quality (shape, length, angulation, thrombus/calcification), aneurysm thrombus, and distal landing zone diameters were compared between first and last CTA/MRI. Resulting treatment plan changes were determined. Neck shortening occurred in 25 AAA (mean rate: 2.0 ± 4.2 mm/year). Neck thrombus, present in 31 patients initially, increased in 16. Average AAA diameters were 47.7 ± 9.3 mm and 56.3 ± 11.6 mm on first and last CTA/MRI, mean aneurysm growth rate was 4.2 mm/year. Aneurysm thrombus was present in 46 patients primarily, increasing in 32. Neck thrombus growth and neck length change, aneurysm thrombus amount and aneurysm growth and aneurysm growth and neck angulation were significantly correlated. A total of 46 (88%) patients underwent open (12/46) or endovascular (34/46) surgery. The planned procedure changed from EVAR to fenestrated EVAR in two patients and from double to triple fenestrated EVAR in one. Thus, standard EVAR suitability was predominantly maintained as the threshold diameter for surgery was reached despite morphological changes. Consecutively, a possibly different pathogenesis of infra- versus suprarenal AAA merits further investigation.
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Affiliation(s)
- Corinna Becker
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, RWTH University Hospital Aachen, 52074 Aachen, Germany
| | - Tanja Bülow
- Institute of Medical Statistics, RWTH University Hospital Aachen, 52074 Aachen, Germany
| | - Alexander Gombert
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, RWTH University Hospital Aachen, 52074 Aachen, Germany
| | - Johannes Kalder
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, RWTH University Hospital Aachen, 52074 Aachen, Germany
- Department of Adult and Pediatric Cardiovascular Surgery, Universitätsklinikum Gießen und Marburg GmbH Standort Gießen, 35392 Gießen, Germany
| | - Paula Rosalie Keschenau
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, RWTH University Hospital Aachen, 52074 Aachen, Germany
- Department of Adult and Pediatric Cardiovascular Surgery, Universitätsklinikum Gießen und Marburg GmbH Standort Gießen, 35392 Gießen, Germany
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Xodo A, D’Oria M, Mendes B, Bertoglio L, Mani K, Gargiulo M, Budtz-Lilly J, Antonello M, Veraldi GF, Pilon F, Milite D, Calvagna C, Griselli F, Taglialavoro J, Bassini S, Wanhainen A, Lindstrom D, Gallitto E, Mezzetto L, Mastrorilli D, Lepidi S, DeMartino R. Peri-Operative Management of Patients Undergoing Fenestrated-Branched Endovascular Repair for Juxtarenal, Pararenal and Thoracoabdominal Aortic Aneurysms: Preventing, Recognizing and Treating Complications to Improve Clinical Outcomes. J Pers Med 2022; 12:jpm12071018. [PMID: 35887518 PMCID: PMC9317732 DOI: 10.3390/jpm12071018] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/06/2022] [Accepted: 06/20/2022] [Indexed: 11/16/2022] Open
Abstract
The advent and refinement of complex endovascular techniques in the last two decades has revolutionized the field of vascular surgery. This has allowed an effective minimally invasive treatment of extensive disease involving the pararenal and the thoracoabdominal aorta. Fenestrated-branched EVAR (F/BEVAR) now represents a feasible technical solution to address these complex diseases, moving the proximal sealing zone above the renal-visceral vessels take-off and preserving their patency. The aim of this paper was to provide a narrative review on the peri-operative management of patients undergoing F/BEVAR procedures for juxtarenal abdominal aortic aneurysm (JAAA), pararenal abdominal aortic aneurysm (PRAA) or thoracoabdominal aortic aneurism (TAAA). It will focus on how to prevent, diagnose, and manage the complications ensuing from these complex interventions, in order to improve clinical outcomes. Indeed, F/BEVAR remains a technically, physiologically, and mentally demanding procedure. Intraoperative adverse events often require prolonged or additional procedures and complications may significantly impact a patient's quality of life, health status, and overall cost of care. The presence of standardized preoperative, perioperative, and postoperative pathways of care, together with surgeons and teams with significant experience in aortic surgery, should be considered as crucial points to improve clinical outcomes. Aggressive prevention, prompt diagnosis and timely rescue of any major adverse events following the procedure remain paramount clinical needs.
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Affiliation(s)
- Andrea Xodo
- Vascular and Endovascular Surgery Unit, “San Bortolo” Hospital, AULSS8 Berica, 36100 Vicenza, Italy; (A.X.); (F.P.); (D.M.)
| | - Mario D’Oria
- Cardiovascular Department, Division of Vascular and Endovascular Surgery, Trieste University Hospital ASUGI, 34149 Trieste, Italy; (C.C.); (F.G.); (J.T.); (S.B.); (S.L.)
- Correspondence: ; Tel.: +39-0403994645
| | - Bernardo Mendes
- Gonda Vascular Center, Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, NY 55902, USA; (B.M.); (R.D.)
| | - Luca Bertoglio
- Division of Vascular Surgery, IRCCS San Raffaele Scientific Institute, “Vita-Salute” San Raffaele University, 58-20132 Milan, Italy;
| | - Kevin Mani
- Section of Vascular Surgery, Department of Surgical Sciences, University of Uppsala, 75236 Uppsala, Sweden; (K.M.); (A.W.); (D.L.)
| | - Mauro Gargiulo
- Vascular Surgery, IRCCS-University Hospital Policlinico S. Orsola, DIMES-University of Bologna, 40138 Bologna, Italy; (M.G.); (E.G.)
| | - Jacob Budtz-Lilly
- Department of Cardiovascular Surgery, Division of Vascular Surgery, Aarhus University Hospital, 161-8200 Aarhus, Denmark;
| | - Michele Antonello
- Vascular and Endovascular Surgery, University Hospital of Padova, DSCTV-University of Padova, 35128 Padova, Italy;
| | - Gian Franco Veraldi
- Unit of Vascular Surgery, Integrated University Hospital of Verona, 37126 Verona, Italy; (G.F.V.); (L.M.); (D.M.)
| | - Fabio Pilon
- Vascular and Endovascular Surgery Unit, “San Bortolo” Hospital, AULSS8 Berica, 36100 Vicenza, Italy; (A.X.); (F.P.); (D.M.)
| | - Domenico Milite
- Vascular and Endovascular Surgery Unit, “San Bortolo” Hospital, AULSS8 Berica, 36100 Vicenza, Italy; (A.X.); (F.P.); (D.M.)
| | - Cristiano Calvagna
- Cardiovascular Department, Division of Vascular and Endovascular Surgery, Trieste University Hospital ASUGI, 34149 Trieste, Italy; (C.C.); (F.G.); (J.T.); (S.B.); (S.L.)
| | - Filippo Griselli
- Cardiovascular Department, Division of Vascular and Endovascular Surgery, Trieste University Hospital ASUGI, 34149 Trieste, Italy; (C.C.); (F.G.); (J.T.); (S.B.); (S.L.)
| | - Jacopo Taglialavoro
- Cardiovascular Department, Division of Vascular and Endovascular Surgery, Trieste University Hospital ASUGI, 34149 Trieste, Italy; (C.C.); (F.G.); (J.T.); (S.B.); (S.L.)
| | - Silvia Bassini
- Cardiovascular Department, Division of Vascular and Endovascular Surgery, Trieste University Hospital ASUGI, 34149 Trieste, Italy; (C.C.); (F.G.); (J.T.); (S.B.); (S.L.)
| | - Anders Wanhainen
- Section of Vascular Surgery, Department of Surgical Sciences, University of Uppsala, 75236 Uppsala, Sweden; (K.M.); (A.W.); (D.L.)
| | - David Lindstrom
- Section of Vascular Surgery, Department of Surgical Sciences, University of Uppsala, 75236 Uppsala, Sweden; (K.M.); (A.W.); (D.L.)
| | - Enrico Gallitto
- Vascular Surgery, IRCCS-University Hospital Policlinico S. Orsola, DIMES-University of Bologna, 40138 Bologna, Italy; (M.G.); (E.G.)
| | - Luca Mezzetto
- Unit of Vascular Surgery, Integrated University Hospital of Verona, 37126 Verona, Italy; (G.F.V.); (L.M.); (D.M.)
| | - Davide Mastrorilli
- Unit of Vascular Surgery, Integrated University Hospital of Verona, 37126 Verona, Italy; (G.F.V.); (L.M.); (D.M.)
| | - Sandro Lepidi
- Cardiovascular Department, Division of Vascular and Endovascular Surgery, Trieste University Hospital ASUGI, 34149 Trieste, Italy; (C.C.); (F.G.); (J.T.); (S.B.); (S.L.)
| | - Randall DeMartino
- Gonda Vascular Center, Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, NY 55902, USA; (B.M.); (R.D.)
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Siada S, Malgor EA, Al-Musawi M, Giannopoulos S, Jacobs DL, Malgor RD. Iliac Artery Endoconduits Should be the Preferred Adjunctive Access Procedure to Facilitate Complex Endovascular Aortic Aneurysm Repair. Vasc Endovascular Surg 2022; 56:376-384. [PMID: 35200054 DOI: 10.1177/15385744211037616] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Iliac artery anatomy can have a dramatic impact on the success of endovascular complex aortic aneurysm (CAA) procedures as endograft delivery systems need to be advanced and manipulated through these access vessels. The aim of this study was to evaluate the outcomes of iliac artery conduits with emphasizes on open vs endovascular conduits performed to facilitate CAA endovascular repair. METHODS All patients who had open or endovascular iliac conduits prior to endovascular CAA repair to treat thoracoabdominal, juxtarenal, or suprarenal aneurysms at the University of Colorado Hospital from January 2009 through January 2019 were included. Patients who presented with symptomatic or ruptured aortic aneurysms were excluded. Outcomes of interest included postoperative complications and mortality in patients undergoing iliac conduits. RESULTS Twenty-seven patients with a total of 42 conduits were included in the study. The majority of patients (N = 15, 56%) were female and the average age was 72 ± 9 years. The calculated VQI cardiac index was .6% (range, .3%-.8%). Eighteen (43%) endovascular and 24 (57%) open iliac conduits were performed during the study period. Thirty (71%) conduits were performed in a staged fashion, while 12 (29%) were performed at the same time as endovascular CAA repair. The mean time between conduit and definitive aneurysm repair surgery was 130 ± 68 days in the endovascular and 107 ± 79 days in the open groups (P = .87). No aneurysm rupture occurred during the staging period in either group. The median follow-up for the entire cohort was 18 ± 22 months. The median length of hospital stay for patients undergoing endovascular and open ICs was 6 (ranging, 1-28 days) and 7 days (ranging, 3-18 days), respectively. Patients undergoing open conduits had significantly more complications than those undergoing endovascular conduit (endoconduit) creation. A total of 4 (15%) patients died within 30 days after aneurysm repair. Out of 23 survivors, 18 (78%) patients were discharged home, 4 (18%) patients were discharged to a skilled nursing facility, and 1 (4%) patient was discharged to an acute rehabilitation facility. No mortality difference based on type of conduit was found. CONCLUSIONS Overall complication rate associated with creation of open iliac artery conduits is not negligible. Endoconduits, which carry less morbidity than open conduits, are preferred as a first-line adjunctive access procedure to facilitate complex endovascular aortic aneurysm repair.
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Affiliation(s)
- Sammy Siada
- Division of Vascular Surgery, University of California at Fresno, Fresno, CA, USA
| | - Emily A Malgor
- Division of Vascular and Endovascular Surgery, 129263University of Colorado, Anschutz Medical Center, Aurora, CO, USA
| | - Mohammed Al-Musawi
- Division of Vascular and Endovascular Surgery, 129263University of Colorado, Anschutz Medical Center, Aurora, CO, USA
| | - Stefanos Giannopoulos
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, CO, USA
| | - Donald L Jacobs
- Division of Vascular and Endovascular Surgery, 129263University of Colorado, Anschutz Medical Center, Aurora, CO, USA
| | - Rafael D Malgor
- Division of Vascular and Endovascular Surgery, 129263University of Colorado, Anschutz Medical Center, Aurora, CO, USA
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30
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Leeuwerke SJG, de Niet A, Geelkerken RH, Reijnen MMPJ, Zeebregts CJ. Incidence and predictive factors for endograft limb patency of the Fenestrated Anaconda™ endograft used for complex endovascular aneurysm repair. J Vasc Surg 2021; 75:1512-1520.e1. [PMID: 34921964 DOI: 10.1016/j.jvs.2021.11.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 11/12/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To describe the incidence, risk factors and outcomes of treatment for limb occlusion in patients treated for complex (thoraco-)abdominal aortic aneurysms (AAA) with the Fenestrated Anaconda™. METHODS Between June 2010 and May 2018, 335 patients underwent elective fenestrated aortic aneurysm repair in 11 participating centers using the Fenestrated Anaconda™ with a median follow-up of 14.3 months (IQR 27.4). The primary outcome measure was freedom-from-limb-occlusion. Secondary outcome measures were freedom-from-limb-related-reintervention, secondary patency, and risk factors associated with limb occlusion. RESULTS Thirty (9.0%) patients presented with limb occlusion during follow-up with freedom-from-limb-occlusion of 98.5%, 91.2%, and 81.7% at 30-days, 1 and 5 years, respectively. In 87% of cases, no obvious cause for limb occlusion was documented. Primary occlusion occurred within 30-days in 36.7% and within 1 year in 80.0%. Twenty-three (6.9%) patients underwent an occlusion-related reintervention; seven (23.3%) patients were treated conservatively. Freedom-from-limb-occlusion-related-reintervention at 30-days, one and five years was 97.8%, 93.2% and 88.6%, respectively. Secondary patency was 91.3% after 1-month and 86.2% after 1 and 5 years, respectively. Female sex (OR 3.27 - 95% CI 1.28 to 8.34, P = .01) was a statistically significant predictor for limb occlusion. A higher percentage of thrombus in the aneurysm sac appeared to be protective for limb occlusion (0% compared to <25%: OR 0.22 - 95% CI 0.07 to 0.63, P = .01; 0% compared to 25-50%: OR 0.20 - 95% CI 0.07 to 0.57, P = .00 and 0% compared to >50%: OR 0.08 - 95% CI 0.02 to 0.38, P = .00), as did iliac angulation (OR 0.99 - 95% CI 0.98 to 1.00, P = .04). CONCLUSION Limb occlusion remains a significant impediment of endograft durability in patients treated with the Fenestrated Anaconda™, especially in female patients. Controversially, a high aneurysmal thrombus load and a high degree of iliac angulation appeared to be protective for limb occlusion, for which no obvious cause could be identified.
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Affiliation(s)
- S J G Leeuwerke
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
| | - A de Niet
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - R H Geelkerken
- Multi-Modality Medical Imaging Group, TechMed Centre, University of Twente, Enschede, the Netherlands; Department of Surgery, Medisch Spectrum Twente, Enschede, the Netherlands
| | - M M P J Reijnen
- Multi-Modality Medical Imaging Group, TechMed Centre, University of Twente, Enschede, the Netherlands; Department of Surgery, Rijnstate, Arnhem, the Netherlands
| | - C J Zeebregts
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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Foreman T, Bitar A, Smith JB, Vogel TR, Bath J. Outcomes of Endovascular Aneurysm Repair with Adjunctive Stenting. Ann Vasc Surg 2021; 80:293-301. [PMID: 34687886 DOI: 10.1016/j.avsg.2021.08.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 07/30/2021] [Accepted: 08/04/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Endovascular aneurysm repair is the standard of care for abdominal aortic aneurysm repair, however data regarding adjunctive stenting at the time of endovascular aneurysm repair (EVAR) are limited. The study aims to evaluate outcomes of patients undergoing EVAR with and without adjunctive stenting. METHODS Patients undergoing EVAR with stenting (EVAR-S) and without stenting (EVAR) (2008 to 2017) were selected from Cerner HealthFacts® database using ICD-9 diagnosis and procedure codes. Chi-square analysis and multivariable logistic regression were used to evaluate the association of patient characteristics with medical and vascular outcomes. RESULTS 4,957 patients undergoing EVAR procedures were identified (3,816 EVAR and 1,141 EVAR-S). Demographic analysis revealed that patients who underwent EVAR-S had higher Charlson comorbidity scores (2.35 vs. 2.13, p = .0001). EVAR-S was associated with a greater frequency of vascular complications such as thrombolysis/percutaneous thrombectomy (0.9% vs. 0.2%; p < .0004). There were no differences seen in access complications between EVAR and EVAR-S. Multivariable analysis revealed that EVAR-S was associated with prolonged length of stay (OR 1.37, 95% CI 1.03-1.82), readmission < 30 days (OR 1.36, 95% CI 1.11-1.68), major adverse cardiac events (OR 1.59, 95% CI 1.09-2.32), respiratory complications (OR 1.47, 95% CI 1.16-1.88) and renal failure (OR 1.57, 95% CI 1.16-2.11). CONCLUSIONS Endovascular aneurysm repair with adjunctive stenting (EVAR-S) was associated with vascular complications requiring reintervention, although the overall rate was very low. As well, readmission within 30 days, cardiac complications, respiratory problems and renal failure were more likely when compared to standard EVAR. The need for adjunctive stenting acts as a marker for an overall sicker and more complex population, not just in terms of vascular complications but across all medical complications as well. Staging the procedure may be helpful in terms of spreading out the operative risk into smaller portions. Furthermore, consideration of a non-operative strategy should be discussed with the patient if the risk of the procedure outweighs the risk of aneurysm rupture in high-risk groups.
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Affiliation(s)
| | - Anthony Bitar
- University of Missouri School of Medicine, Columbia, MO
| | - Jamie B Smith
- Department of Family and Community Medicine, University of Missouri, Columbia, MO
| | - Todd R Vogel
- Division of Vascular Surgery, University of Missouri, Columbia, MO
| | - Jonathan Bath
- Division of Vascular Surgery, University of Missouri, Columbia, MO.
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Mezzetto L, Mastrorilli D, Abatucci G, Scorsone L, Macrì M, Criscenti P, Onorati F, Gennai S, Veraldi E, Veraldi GF. Impact of Cone Beam Computed Tomography in Advanced Endovascular Aortic Aneurysm Repair Using Last Generation 3D C-arm. Ann Vasc Surg 2021; 78:132-140. [PMID: 34175420 DOI: 10.1016/j.avsg.2021.04.035] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/15/2021] [Accepted: 04/17/2021] [Indexed: 11/01/2022]
Abstract
BACKGROUND To report the early outcomes of cone beam computed tomography (CBCT) using last generation 3D C-arm in patients undergone advanced endovascular aortic aneurysm repair (AdEVAR) and to identify risk factors that may predict any un-planned procedures. METHODS Patients undergone AdEVAR between December 2017 and December 2018 were enrolled. Final CBCT was performed in all patients after digital subtraction angiography. Primary end points were the incidence of any positive findings and the following unplanned procedures intended as any endovascular manoeuvre performed to fix such technical defect. The secondary endpoints were comparison of outcomes between patients with positive findings undergone unplanned procedure (Group A) versus patients without findings (Group B). RESULTS 132 patients underwent endovascular treatment for aortic aneurysm. Of these, 22 (33%) fenestrated-branched endovascular aneurysm repairs (F-BEVAR), 21 (29%) EVAR with iliac branch devices, 19 (26%) abdominal and 10 (14%) thoracic EVAR were included in the study. Unplanned procedures after CBCT were necessary in 22 patients (31%). Patients in both groups were similar excepted for BMI >25 kg/m2 (55% vs. 26%), hostile iliac anatomy (64% vs. 32%) and previous aortic treatment (73% vs. 32%) (P < 0.05). The odds ratios for unplanned procedure in case of previous aortic treatment was 6.76 (95% CI, 1.97-23.16; P = 0.002). CONCLUSION The use of CBCT, especially in challenging scenarios, can reveal technical defects and may potentially limit the need for late reintervention. Patients undergone previous aortic surgery should be carefully evaluated and routine CBCT should be performed.
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Affiliation(s)
- Luca Mezzetto
- Department of Vascular Surgery; Integrated University Hospital of Verona, School of Medicine, Verona, Italy.
| | - Davide Mastrorilli
- Department of Vascular Surgery; Integrated University Hospital of Verona, School of Medicine, Verona, Italy
| | - Giacomo Abatucci
- Department of Vascular Surgery; Integrated University Hospital of Verona, School of Medicine, Verona, Italy
| | - Lorenzo Scorsone
- Department of Vascular Surgery; Integrated University Hospital of Verona, School of Medicine, Verona, Italy
| | - Marco Macrì
- Department of Vascular Surgery; Integrated University Hospital of Verona, School of Medicine, Verona, Italy
| | - Paolo Criscenti
- Department of Vascular Surgery; Integrated University Hospital of Verona, School of Medicine, Verona, Italy
| | - Francesco Onorati
- Department of Cardiac Surgery; Integrated University Hospital of Verona, Italy
| | - Stefano Gennai
- Department of Vascular Surgery; Ospedale Civile di Baggiovara, Azienda Ospedaliero-Universitaria di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Edoardo Veraldi
- Department of Vascular Surgery; Integrated University Hospital of Verona, School of Medicine, Verona, Italy
| | - Gian Franco Veraldi
- Department of Vascular Surgery; Integrated University Hospital of Verona, School of Medicine, Verona, Italy
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E G, G F, G M, A F, G I, M L, C P, R C, M G. Pre and postoperative predictors of clinical outcome of fenestrated and branched endovascular repair for complex abdominal and thoracoabdominal aortic aneurysms in an Italian multicenter registry. J Vasc Surg 2021; 74:1795-1806.e6. [PMID: 34098004 DOI: 10.1016/j.jvs.2021.04.072] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 04/17/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Complex aortic aneurysms (juxtarenal j-AAA, pararenal p-AAAs, thoracoabdominal TAAAs) are treated with increasing frequency through fenestrated and branched endovascular repair (F/B-EVAR), however the outcome of these procedures is usually reported separately by single experiences and wider overviews are not frequent. The aim of this study was therefore to report an Italian experience analyzing the results obtained in 4 academic centers in order to evaluate predictors of outcome. METHODS Between 2008 and 2019, all consecutive patients undergoing F/B-EVAR in 4 Italian university centers were prospectively recorded and retrospectively analyzed. Preoperative comorbidities and postoperative complications were classified according with the SVS-reporting standard. Postoperative complications and 30-day / in-hospital mortality were assessed as early outcomes. Survival, freedom from reinterventions (FFRs) and target visceral vessels (TVVs) patency were assessed as follow-up outcomes by Kaplan-Meier analysis. Risk factors for 30-day / in-hospital mortality and spinal cord ischemia (SCI) were determined by multivariate analysis. Risk factors for follow-up mortality and reinterventions were evaluated by Cox-regression model. RESULTS Five hundred and ninety-six patients underwent F/B-EVAR for 124(21%) j-AAAs, 121(20%) p-AAAs and 351(59%) TAAAs. Elective and urgent procedures were performed in 520(87%) and 76(13%) cases, respectively. Postoperative cardiac, pulmonary and renal complications were reported in 41(7%), 50(8%) and 80(13%) patients, respectively. Seven (1%) bowel ischemia and 23(4%) cerebrovascular complications occurred. Forty-seven (8%) patients suffered SCI with 17(3%) cases of permanent paraplegia. Crawford's extent I-II-III TAAAs (OR:13.41; 95%CI:1.77-101.65; P=.012) and postoperative renal complications (OR:3.84; 95%CI:1.70-8.69; P=.001) independently predicted SCI. Thirty-two (5%) patients died in the perioperative period. Preoperative chronic renal failure (OR:7.81; 95%CI:7.81-26.31; P=.001), postoperative bowel ischemia (OR:26.97; 95%CI:3.37-215.5; P=.002), cardiac (OR:5.77; 95%CI:1.41-23.64; P=<.001),cerebrovascular (OR:28.63; 95%CI:5.20-157.5; P:<.001) complications and SCI (OR:5.99; 95%CI:1.12-32.5; P=.036) were independently correlated with 30-day/hospital mortality. The mean follow-up was 25+7months. Freedom from TVVs occlusion and FFR were 96% and 92% at 1 year and 93% and 85% at 3 years, respectively. TAAAs (HR:3.16; 95%CI:1.68-5.92; P=<.001), post dissection TAAAs (HR:2.20; 95%CI:1.30-4.90; P=.05) and postoperative bowel ischemia (HR:11.98; 95%CI:1.53-93.31; P=.018) were independent predictors of reinterventions. Survival was 88% and 78% at 1 and 3 years, respectively. Preoperative chronic renal failure (HR:2.39; 95%CI:1.59-3.59; P=<.001), urgent repair (HR:1.80; 95%CI:1.03-3.20; P=.039), TAAAs (HR:2.01; 95%CI:1.13-3.56; P=.017),postoperative bowel ischemia (HR:5.55; 95%CI:2.11-14.59; P=.001), cardiac (HR:3.89; 95%CI:2.25-6.71; P=<.001) and pulmonary (HR:1.97; 95%CI:1.56-3.35; P=.013) complications were independent predictors of mortality during follow up. CONCLUSION F/B-EVAR is associated with satisfactory mid-term outcomes in a nationwide experience. A variety of risk factors should be considered in FB-EVAR indication and post-operative patients management in order to reduce the risk of postoperative complications and improve mid-term outcome.
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Affiliation(s)
- Gallitto E
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Faggioli G
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy.
| | - Melissano G
- Division of Vascular Surgery, Vita - Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fargion A
- Vascular Surgery, Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence, Florence, Italy
| | - Isernia G
- Vascular and Endovascular Surgery Unit, Hospital S. Maria Misericordia, University of Perugia, Perugia, Italy
| | - Lenti M
- Vascular and Endovascular Surgery Unit, Hospital S. Maria Misericordia, University of Perugia, Perugia, Italy
| | - Pratesi C
- Vascular Surgery, Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence, Florence, Italy
| | - Chiesa R
- Division of Vascular Surgery, Vita - Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Gargiulo M
- Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
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Giannopoulos S, Malgor RD, Sobreira ML, Siada SS, Rodrigues D, Al-Musawi M, Malgor EA, Jacobs DL. Iliac Conduits for Endovascular Treatment of Aortic Pathologies: A Systematic Review and Meta-analysis. J Endovasc Ther 2021; 28:499-509. [PMID: 33899572 DOI: 10.1177/15266028211007468] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE The treatment of thoracoabdominal aortic aneurysm has largely shifted to endovascular techniques. However, severe iliofemoral arterial disease often presents a challenge during these interventions. As a result, iliac conduits have been introduced to facilitate aortic endovascular therapy. The goal of the current study was to gauge utilization and to analyze iliac artery conduit outcomes to facilitate endovascular therapy to treat aortic pathologies. MATERIALS AND METHODS A meta-analysis of 14 studies was conducted with the use of random effects modeling. The incidence of periprocedural adverse events was gauged based on iliac conduit vs nonconduit cases and planned vs unplanned iliac conduit placement. Outcomes of interest included length of hospital stay, morbidity and mortality associated to conduits, and all-cause mortality. RESULTS Iliac conduits, either open or endo-conduits, were utilized in 17% (95% CI: 9%-27%) of 16,855 cases, with technical successful rate of 94% (95% CI: 80%-100%). Periprocedural complications occurred in 32% (95% CI: 22%-42%) of the cases, with overall bleeding complication rate being 10% (95% CI: 5%-16%). Female patients, positive history for smoking, pulmonary disease, and peripheral artery disease at baseline were associated with more frequent utilization of iliac conduits. Conduit use was associated with longer hospitalization, higher periprocedural all-cause mortality (OR: 2.85; 95% CI: 1.75-4.64; p<0.001), and bleeding complication rate (OR: 2.38; 95% CI: 1.58-3.58; p<0.001). Sensitivity analysis among conduit cases showed that planned conduits were associated with fewer periprocedural complications compared to unplanned conduits (OR: 0.38; 95% CI: 0.20-0.73; p=0.004). CONCLUSION Iliac conduit placement is a feasible strategy, associated with high technical success to facilitate complex aortic endovascular repair. However, periprocedural adverse event rate, including bleeding complications is not negligible. All-cause mortality and morbidity rates among cases that require iliac conduits should be strongly considered during clinical decision making. High-quality comparative analyses between iliac conduit vs nonconduit cases and between several types of iliac conduit grafts aiming at facilitating endovascular aortic repair are still needed to determine the best strategy to address challenging iliac artery accesses.
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Affiliation(s)
- Stefanos Giannopoulos
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Aurora, CO, USA
| | - Rafael D Malgor
- Anschutz Medical Center, Division of Vascular Surgery and Endovascular Therapy, University of Colorado, Aurora, CO, USA
| | - Marcone L Sobreira
- Division of Vascular Surgery, Sao Paulo State University, Botucatu School of Medicine, Botucatu, Brazil
| | - Sammy S Siada
- Division of Vascular Surgery, University of California San Francisco, Fresno, CA, USA
| | - Diego Rodrigues
- Division of Vascular Surgery, Federal University of Maranhao, Sao Luiz, Brazil
| | - Mohammed Al-Musawi
- Anschutz Medical Center, Division of Vascular Surgery and Endovascular Therapy, University of Colorado, Aurora, CO, USA
| | - Emily A Malgor
- Anschutz Medical Center, Division of Vascular Surgery and Endovascular Therapy, University of Colorado, Aurora, CO, USA
| | - Donald L Jacobs
- Anschutz Medical Center, Division of Vascular Surgery and Endovascular Therapy, University of Colorado, Aurora, CO, USA
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Hertault A, Bianchini A, Daniel G, Martin-Gonzalez T, Sweet B, Sgorlon G, Fabre D, Sobocinski J, Haulon S. Experience With Unfavorable Iliac Access When Performing Fenestrated/Branched Endovascular Aneurysm Repair. J Endovasc Ther 2021; 28:315-322. [PMID: 33554706 DOI: 10.1177/1526602821991125] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE To review a single-center experience with fenestrated and branched endovascular aneurysm repair (f/bEVAR) in patients with challenging iliac anatomies. MATERIALS AND METHODS A retrospective review of the department's database identified 398 consecutive patients who underwent complex endovascular repair f/bEVAR between January 2010 and June 2018; of these, 67 had challenging accesses. The strategies implemented to overcome access issues were reviewed, using a dedicated scoring system to evaluate the access (integrating diameter, tortuosity, calcification, and previous open or endovascular repair). RESULTS In this subgroup of patients, the most common graft design was a 4-vessel fenestrated endograft (27, 40.3%). Hostile access was due to small diameter (<7 mm) in 25 patients (37.3%) and/or concentric calcifications in 19 patients (26.9%). Mean iliac diameter was 5.5±2.6 mm on the right side and 6.0±2.5 mm on the left side. Previous open or endovascular aortoiliac repair had been performed in 15 patients (22.4%), and 20 patients (29.9%) had a stent previously implanted in at least 1 iliac artery, resulting in the inability to perform standard fenestrated repair with access from both sides. Five patients (7.5%) had a single patent iliac access. Eight distinctive strategies were identified to overcome these access issues, including the use of preloaded renal catheters in the endograft delivery system, angioplasty, graft modification (branches instead of fenestrations or 4 preloaded fenestrations), a conduit via a retroperitoneal approach, iliac artery recanalization, and/or the multiple puncture technique. Technical success was achieved in 62 cases (92.5%). Four patients had access complications and 1 died in the early postoperative period of multiorgan failure. Median follow-up was 24.6 months (IQR 7.2, 41.3). Clinical success at the end of follow-up was achieved in 57 patients (85.1%). During follow-up, 14 patients died, including 4 from an aorta-related cause. CONCLUSION Dedicated strategies can be implemented to overcome hostile iliac access in patients with complex aneurysms when f/bEVAR is required. Typically, these maneuvers are associated with favorable outcomes.
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Affiliation(s)
- Adrien Hertault
- Vascular and Endovascular Surgery Department, Valenciennes Hospital, Valenciennes, France
| | - Aurélia Bianchini
- Vascular and Endovascular Surgery Department, Valenciennes Hospital, Valenciennes, France
| | - Guillaume Daniel
- Department of Vascular Surgery, Hôpital Privé Jean Mermoz, Lyon, France
| | | | - Birgit Sweet
- Vascular and Endovascular Surgery Department, Herzzentrum Bad Segeberg, Germany
| | - Giada Sgorlon
- Vascular and Endovascular Surgery Department, AULSS 4 Veneto Orientale, San Donà di Piave, Venice, Italy
| | - Dominique Fabre
- Aortic Centre, Hôpital Marie Lannelongue, Le Plessis-Robinson, INSERM UMR_S 999, Université Paris Sud, Paris, France
| | - Jonathan Sobocinski
- Aortic Center, Heart & Lung Institute, Lille University Hospital, Lille, France
| | - Stéphan Haulon
- Aortic Centre, Hôpital Marie Lannelongue, Le Plessis-Robinson, INSERM UMR_S 999, Université Paris Sud, Paris, France
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Molinari ACL, Leo E, Muzzarelli L, Rossi G. Vascular plug oversizing to treat an endoleak after hybrid surgery of the aortic arch. Interact Cardiovasc Thorac Surg 2020; 31:906-908. [PMID: 33130856 DOI: 10.1093/icvts/ivaa197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/14/2020] [Accepted: 08/17/2020] [Indexed: 11/12/2022] Open
Abstract
A patient with prior ascending aortic replacement for a type A acute dissection and a bovine arch presented with an asymptomatic chronic dissecting innominate artery aneurysm extending to both carotid arteries. As the patient refused redo open surgery, we performed a hybrid procedure with reverse extra-anatomic aortic arch debranching and a fenestrated endograft. The aneurysm was still partially perfused due to an endoleak and corrected 1 week later with vascular plugs.
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Affiliation(s)
| | - Enrico Leo
- Vascular Surgery Unit, Manzoni Hospital, Lecco, Italy
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Gallitto E, Faggioli G, Vacirca A, Pini R, Mascoli C, Fenelli C, Logiacco A, Abualhin M, Gargiulo M. The benefit of combined carbon dioxide automated angiography and fusion imaging in preserving perioperative renal function in fenestrated endografting. J Vasc Surg 2020; 72:1906-1916. [DOI: 10.1016/j.jvs.2020.02.051] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 02/29/2020] [Indexed: 11/25/2022]
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38
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Steerable Sheath for Cannulation and Bridging Stenting of Challenging Target Visceral Vessels in Fenestrated and Branched Endografting. Ann Vasc Surg 2020; 67:26-34. [DOI: 10.1016/j.avsg.2019.11.039] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 11/24/2019] [Accepted: 11/25/2019] [Indexed: 11/22/2022]
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Outcomes of a novel upper extremity preloaded delivery system for fenestrated-branched endovascular repair of thoracoabdominal aneurysms. J Vasc Surg 2020; 72:470-479. [DOI: 10.1016/j.jvs.2019.09.058] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 09/24/2019] [Indexed: 11/21/2022]
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Pini R, Giordano J, Ferri M, Palmieri B, Solcia M, Michelagnoli S, Chisci E, Fadda Gian F, Cappiello P, Talarico F, Licata S, Frigatti P, Ronchey S, Mangialardi N, Pratesi C, Salvini M, Milite D, Pilon F, Perkmann R, Stringari C, Pulli R, Faggioli G, Gargiulo M. The Italian Multicentre Registry of Fenestrated Anaconda™ Endografts for Complex Abdominal Aortic Aneurysms Repair. Eur J Vasc Endovasc Surg 2020; 60:181-191. [PMID: 32709467 DOI: 10.1016/j.ejvs.2020.04.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 03/17/2020] [Accepted: 04/22/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The aim was to describe the outcomes of the Anaconda™ Fenestrated endograft Italian Registry for complex aortic aneurysms (AAAs), unsuitable for standard endovascular aneurysm repair (EVAR). METHODS Between 2012 and 2018 patients with a proximal neck unsuitable for standard EVAR, treated with the fenestrated Anaconda™ endograft, were prospectively enrolled in a dedicated database. Endpoints were peri-operative technical success (TS) and evaluation of type Ia/b or 3 endoleaks (T1/3 EL), target visceral vessel (TVV) occlusion, re-interventions, and AAA related mortality at 30 days, six months, and later follow up. RESULTS One hundred twenty seven patients (74 ± 7 years, American Society Anesthesiology (ASA) II/III/IV: 12/85/30) were included in the study in 49 Italian Vascular Surgery Units (83 juxta/para-renal AAA, 13 type IV thoraco-abdominal AAA, 16 T1aEL post EVAR, and 15 short neck AAA). Configurations with one, two, three, and four fenestrations were used in 5, 56, 39, and 27 cases, respectively, for a total of 342 visceral vessels. One hundred and eight (85%) bifurcated and 19 (15%) tube endografts were implanted. In 35% (44/127) of cases the endograft was repositioned during the procedure, and 37% (128/342) of TVV were cannulated from brachial access. TS was 87% (111/127): five T1EL, six T3EL (between fenestration and vessel stent), and six loss of visceral vessels (one patient with a Type Ia EL had also a TVV loss) occurred. Thirty day mortality was 4% (5/127). Two of the five T1EL resolved spontaneously at 30 days. The overall median follow up was 21 ± 16 months; one T1EL (5%) occurred at six months and one T3EL (4%) at the three year follow up. Another two (3%) TVV occlusions occurred at six months and five (3%) at three years. The re-intervention rate at the 30 days, six months, and three year follow up was 5%, 7%, and 18 ± 5%, respectively. CONCLUSION The fenestrated Anaconda™ endograft is effective in the treatment of complex AAA. Some structure properties, such as the re-positionability and the possibility of cannulation from above, are specific characteristics helpful for the treatment of some complex anatomies.
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Affiliation(s)
- Rodolfo Pini
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale Policlinico Sant'Orsola-Malpighi, Bologna, Italy.
| | - Jacopo Giordano
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale Policlinico Sant'Orsola-Malpighi, Bologna, Italy
| | | | - Bruno Palmieri
- Dipartimento Cardiotoracovascolare, Ospedale Niguarda, Milan, Italy
| | - Marco Solcia
- Dipartimento Cardiotoracovascolare, Ospedale Niguarda, Milan, Italy
| | | | - Emiliano Chisci
- Dipartimento Chirurgico, Ospedale San Giovanni di Dio, Florence, Italy
| | | | | | | | - Silvio Licata
- Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy
| | - Paolo Frigatti
- Dipartimento di Chirurgia Generale, Ospedale Santa Maria della Misericordia, Udine, Italy
| | - Sonia Ronchey
- Dipartimento delle Specialità Chirurgiche, Azienda Ospedaliera San Filippo Neri, Rome, Italy
| | - Nicola Mangialardi
- Dipartimento delle Specialità Chirurgiche, Azienda Ospedaliera San Filippo Neri, Rome, Italy
| | - Carlo Pratesi
- Dipartimento di Medicina Sperimentale e Clinica, Ospedale Careggi, Florence, Italy
| | - Mauro Salvini
- Dipartimento Chirurgico, Ospedale Civile, Alessandria, Italy
| | - Domenico Milite
- Dipartimento Strutturale Area Chirurgia Maggiore, Ospedale San Bortolo, Vicenza, Italy
| | - Fabio Pilon
- Dipartimento Strutturale Area Chirurgia Maggiore, Ospedale San Bortolo, Vicenza, Italy
| | | | | | - Raffaele Pulli
- Dipartimento dell'Emergenza e dei Trapianti di Organi, Policlinico di Bari, Bari, Italy
| | - Gianluca Faggioli
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale Policlinico Sant'Orsola-Malpighi, Bologna, Italy
| | - Mauro Gargiulo
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale Policlinico Sant'Orsola-Malpighi, Bologna, Italy
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Vaccarino R, Abdulrasak M, Resch T, Edsfeldt A, Sonesson B, Dias NV. Low Iliofemoral Calcium Score May Predict Higher Survival after EVAR and FEVAR. Ann Vasc Surg 2020; 68:283-291. [PMID: 32339675 DOI: 10.1016/j.avsg.2020.04.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 03/23/2020] [Accepted: 04/12/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Abdominal aortic aneurysm is associated with an increased mortality, mostly cardiovascular events. Moreover, aortoiliac calcification is associated with increased mortality in patients with peripheral occlusive disease. The aim of this study is to assess the potential association between iliofemoral calcification, assessed by calcium score, in patients undergoing infrarenal (endovascular aneurysm repair [EVAR]) or fenestrated endovascular aortic repair (FEVAR) and long-term mortality, particularly caused by cardiac events. METHODS All patients with preoperative noncontrast-enhanced computed tomographic scans who underwent infrarenal EVAR and FEVAR of nonruptured abdominal aortic aneurysm between 2004 and 2012 at a single tertiary center were screened for inclusion. Agatston calcium score was measured from the aortic bifurcation to common femoral arteries using a dedicated postprocessing software. The values are presented as median and interquartile range. RESULTS About 404 (62.05%) of 651 patients who underwent EVAR and FEVAR had sufficient imaging quality to be included. There was no difference in survival between included and excluded patients (P = 0.33). Nine patients (2.2%) died within 30 days of the operation, whereas the remaining were followed up for 6.3 (4.7-8.4) years. The iliofemoral calcium score was 8348 (3830-14,179). Estimated overall survival at 5 years was 73 ± 2%. Patients within the lowest quartile of iliofemoral calcium score had significantly higher overall survival (5 years: 79 ± 4% vs. 71 ± 3%; P = 0.01) and cardiac event-free survival (5 years: 95 ± 2% vs. 91 ± 2%; P = 0.033) when compared with the remaining ones. Calcium score was associated with neither univariate regression analysis with survival (odds ratio, 1.016 [0.988-1.045]; P = 0.268) nor cardiac event-free survival (odds ratio, 1.024 [0.986-1.063]; P = 0.222). CONCLUSIONS Low iliofemoral calcium score may be associated with lower incidence of fatal cardiac events and all-cause long-term mortality after EVAR and FEVAR. This may be partially a reflection of aging and cardiovascular comorbidity but needs to be studied further.
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Affiliation(s)
- Roberta Vaccarino
- Department of Thoracic and Vascular Surgery, Vascular Center, Skåne University Hospital, Malmö, Sweden; Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden.
| | - Mohammed Abdulrasak
- Department of Thoracic and Vascular Surgery, Vascular Center, Skåne University Hospital, Malmö, Sweden; Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Timothy Resch
- Department of Thoracic and Vascular Surgery, Vascular Center, Skåne University Hospital, Malmö, Sweden; Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Andreas Edsfeldt
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden; Department of Cardiology, Skåne University Hospital, Malmö, Sweden
| | - Björn Sonesson
- Department of Thoracic and Vascular Surgery, Vascular Center, Skåne University Hospital, Malmö, Sweden; Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Nuno V Dias
- Department of Thoracic and Vascular Surgery, Vascular Center, Skåne University Hospital, Malmö, Sweden; Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
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Pini R, Faggioli G, Gallitto E, Mascoli C, Fenelli C, Vacirca A, Gargiulo M. Predictors of Survival in Patients Over 80 Years Old Treated with Fenestrated and Branched Endograft. Ann Vasc Surg 2020; 67:52-58. [PMID: 32234393 DOI: 10.1016/j.avsg.2020.03.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/11/2020] [Accepted: 03/13/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Fenestrated and branched endovascular aneurysm repair endograft (f/bEVAR) allows the endovascular repair of thoracoabdominal and juxtarenal and pararenal abdominal aortic aneurysms (T-J-P-AAAs); however, given their high cost and complexity, their use should be limited to patients with life expectancy >2 years. Nevertheless, the number of patients older than 80 years treated by f/bEVAR is growing, with no hard evidence of the real efficacy in this context. The aim of the present study is to analyze the survival of ≥80-year-old patients treated with f/bEVAR, and to identify possible predictors of late mortality. METHODS An analysis of clinical, anatomical, and technical characteristics of patients treated with f/bEVAR for J-, P-, and T-AAA from 2010 to 2019 in a single academic center was performed. Follow-up data were collected prospectively with clinical visit and computed tomography angiography at discharge, after 6 months, and yearly thereafter. Survival after 2 years was evaluated by Kaplan-Meier analysis. Possible predictors of mortality were evaluated by univariable/multivariable analysis. RESULTS In the study period, a total of 243 f/bEVARs were considered: 83 for TAAA (34%) and 160 for J/PAAA (66%). Mean age was 73 ± 6 years, with 35 (14%) patients ≥80 years old; 209 patients (86%) were male and 78 (39%) had an American Society of Anesthesiology score IV. The 30-day and 2-year survival were 96% and 80 ± 3%, respectively. At a mean follow-up of 36 ± 25 months, independent predictors of late mortality by Cox regression analysis were chronic obstructive pulmonary disease (COPD), chronic renal failure (CRF), and ≥80 years old (hazard ratio [HR] 1.8, 95% confidence interval [CI] 1.02-3.2, P = 0.05; HR 1.7, 95% CI 1.01-3.4, P = 0.04; HR 3.1, 95% CI 1.5-6.3, P = 0.002, respectively). Preoperative clinical characteristics were similar in ≥80 years old versus younger patients, except for the prevalence of TAAA (14% vs. 38%, P = 0.04). The technical success and 30-day mortality were similar in ≥80 vs. <80-year-old patients (93% vs. 96%, P = 0.31; 7% vs. 3.5%, P = 0.60, respectively). The 2-year survival estimation was significantly lower in ≥80 years old compared with younger patients (62 ± 10% vs. 82 ± 3%, P = 0.003). The association of COPD and CRF significantly affects the 2-year survival in ≥80-year-old patients (no patients survived at 2 years) and was significantly different compared with the survival in ≥80-year-old patients without these risk factors (70 ± 11%, P = 0.001). CONCLUSIONS The early mortality rate and the 2-year survival after f/bEVAR justify this type of treatment in patients ≥80 years old; however, the presence of comorbidities such as COPD and CRF significantly reduces mid-term survival in this group and should be taken into consideration in the indication to f/bEVAR.
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Affiliation(s)
- Rodolfo Pini
- Division of Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy.
| | - Gianluca Faggioli
- Division of Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - Enrico Gallitto
- Division of Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - Chiara Mascoli
- Division of Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - Cecilia Fenelli
- Division of Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - Andrea Vacirca
- Division of Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - Mauro Gargiulo
- Division of Vascular Surgery, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy
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Pini R, Faggioli G, Gallitto E, Mascoli C, Fenelli C, Ancetti S, Vacirca A, Gargiulo M. The different effect of branches and fenestrations on early and long-term visceral vessel patency in complex aortic endovascular repair. J Vasc Surg 2020; 71:1128-1134. [DOI: 10.1016/j.jvs.2019.07.076] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 07/16/2019] [Indexed: 10/25/2022]
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Zhang J, Brier C, Parodi FE, Kuramochi Y, Lyden SP, Eagleton MJ. Incidence and management of iliac artery aneurysms associated with endovascular treatment of juxtarenal and thoracoabdominal aortic aneurysms. J Vasc Surg 2020; 72:1360-1366. [PMID: 32173192 DOI: 10.1016/j.jvs.2019.12.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 12/18/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND This study reports the clinical impact of iliac artery aneurysms (IAAs) in a population of patients with juxtarenal and thoracoabdominal aortic aneurysms being treated with fenestrated or branched aortic endografts. METHODS Data from 364 patients with IAA (33%) were extracted from the 1118 patients treated for juxtarenal or thoracoabdominal aortic aneurysms with a fenestrated or branched aortic endograft in a physician-sponsored investigational device exemption trial (2001-2016). IAAs were defined as ≥21 mm in diameter, as measured by an imaging core laboratory. Outcomes were assessed by univariate and multivariable analysis. RESULTS IAAs were unilateral in 219 (60%) and bilateral in 145 (40%) of the 364 patients. Treatment was iliac leg endoprosthesis without coverage of the hypogastric artery (seal distal to the IAA in the common iliac artery), placement of a hypogastric branched endograft in 105 (21%), and hypogastric artery coverage with extension into the external iliac artery in 103 (20%); 67 (13%) were untreated. Procedure duration was longer for those with IAA (5.3 ± 1.79 hours vs 4.6 ± 1.74 hours; P < .001), although hospital stay was not. There was no difference in aneurysm-related mortality and all-cause mortality for patients with unilateral and bilateral IAAs compared with those without an IAA. Treatment of patients with a hypogastric branched endograft had similar all-cause mortality compared with treatment of patients without a hypogastric branched endograft but also with an IAA. Reintervention rates were significantly higher in those with bilateral IAAs compared with no IAA (hazard ratio, 1.886; P < .001). Spinal cord ischemia trended higher in patients with bilateral IAA. CONCLUSIONS IAA management at the time of fenestrated or branched endovascular aneurysm repair increases procedure time without increasing hospitalization. The reintervention rate and spinal cord ischemia rate are higher in patients with bilateral IAA compared with those with no IAA.
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Affiliation(s)
- Jessica Zhang
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio
| | - Corey Brier
- Department of Vascular Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - F Ezequiel Parodi
- Department of Vascular Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Yuki Kuramochi
- Department of Vascular Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Sean P Lyden
- Department of Vascular Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Matthew J Eagleton
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Mass.
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Končar IB, Jovanović AL, Dučič SM. The role of fEVAR, chEVAR and open repair in treatment of juxtarenal aneurysms: a systematic review. THE JOURNAL OF CARDIOVASCULAR SURGERY 2020; 61:24-36. [PMID: 32079378 DOI: 10.23736/s0021-9509.19.11187-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Open repair (OR), fenestrated endovascular aneurysm repair (fEVAR) and endovascular exclusion using parallel graft (chEVAR) are complementary procedures used for treatment of juxtarenal abdominal aortic aneurysm (jrAAA). The aim of our study was to assess available literature and analyze dispersion of OR, fEVAR and chEVAR procedures among reported papers related to treatment of jrAAA. EVIDENCE ACQUISITION The PubMed database was systematically searched using predefined strategy and key words related to treatment of jrAAA on September 28th, 2019. Studies were assessed for eligibility using the inclusion and exclusion criteria with at least five patients treated with at least one of the procedures while systematic reviews, meta-analysis, reviews, comments, editorials and letters were excluded as well as studies without clear classification of the location of the aneurysm, studies not specifying the number of patients treated with each of the techniques or not discriminated between aortic pathologies (juxtarenal, paravisceral and thoracoabdominal), hybrid procedures, endoanchors or with branched stent-graft. EVIDENCE SYNTHESIS Overall, 1533 papers were identified while papers that met inclusion criteria were either representing experience of single institution (87 papers) or from multicenter studies (6 papers), national or international registries (18 papers). In the period between January 1977 and December 2017, treatment of 5664 patients with jrAAA was reported in 87 papers as a single institution report. Out of them 2531 (45%) were treated with OR, 2592 (46%) with fEVAR and 541 (9%) with chEVAR. Out of 29 institutions reporting OR, there were 11 (37.9%) with more than 100 treated patients while 21 (41.1%) out of 51 institutions that reported more than 50 jrAAA treated with fEVAR. Only four institutions reported results of all three treatment modalities. CONCLUSIONS Based on the results reported in the literature, regardless of its complexity and costs, fEVAR for jrAAA has been accepted in substantial number of hospitals worldwide, while number of reported procedures is reaching OR.
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Affiliation(s)
- Igor B Končar
- Clinic for Vascular and Endovascular Surgery, Serbian Clinical Center, Belgrade, Serbia - .,Faculty of Medicine, University of Belgrade, Belgrade, Serbia -
| | - Aleksa L Jovanović
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Stefan M Dučič
- Clinic for Vascular and Endovascular Surgery, Serbian Clinical Center, Belgrade, Serbia
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D’Oria M, Oderich GS, Tenorio ER, Kärkkäinen JM, Mendes BC, DeMartino RR. Safety and Efficacy of Totally Percutaneous Femoral Access for Fenestrated–Branched Endovascular Aortic Repair of Pararenal–Thoracoabdominal Aortic Aneurysms. Cardiovasc Intervent Radiol 2020; 43:547-555. [DOI: 10.1007/s00270-020-02414-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 01/09/2020] [Indexed: 12/17/2022]
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Gallitto E, Faggioli G, Pini R, Mascoli C, Sonetto A, Abualhin M, Logiacco A, Ricco JB, Gargiulo M. First/Preliminary Experience of Gore Viabahn Balloon-Expandable Endoprosthesis as Bridging Stent in Fenestrated and Branched Endovascular Aortic Repair. Ann Vasc Surg 2019; 61:299-309. [DOI: 10.1016/j.avsg.2019.04.049] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 04/29/2019] [Accepted: 04/30/2019] [Indexed: 10/26/2022]
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Crawford SA, Doyle MG, Amon CH, Forbes TL. Impact of Insertion Technique and Iliac Artery Anatomy on Fenestrated Endovascular Aneurysm Repair. J Endovasc Ther 2019; 26:797-804. [DOI: 10.1177/1526602819872499] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Purpose: To develop a mechanically realistic aortoiliac model to evaluate anatomic variables associated with stent-graft rotation and to assess common deployment techniques that may contribute to rotation. Materials and Methods: Idealized aortoiliac geometries were constructed either through direct 3-dimensional (3D) printing (rigid) or through casting with polyvinyl alcohol using 3D-printed molds (flexible). Flexible model bending rigidity was controlled by altering wall thickness. Three flexible patient-specific models were also created based on the preoperative computed tomography angiograms. Zenith infrarenal and fenestrated devices were used in this study. The models were pressurized to 100 mm Hg with normal saline. Deployments were performed under fluoroscopy at 37°C. Rotation was calculated by tracking the change in position of gold markers affixed to the devices. Results: In the rigid idealized models, stent-graft rotation increased with increasing torsion; torsion levels of 1.6, 2.6, and 3.6 mm−1 had mean rotations of 5.2°±0.03°, 11.2°±4.8°, and 27.6°±13.0°, respectively (p<0.001). In the flexible models, the highest rotation (58°±3.0°) was observed in models with high torsion and high rigidity (7.5 mm−1 net torsion and 254 N·m2 flexural rigidity). No rotation was observed in the absence of torsion. Applying torque to the device during insertion significantly increased stent-graft rotation by an average of 28° across all levels of torsion (p<0.01). Multiple device insertions prior to deployment did not change the observed device rotation. The patient-specific models accurately predicted the degree of rotation seen intraoperatively to within 5°. Conclusion: Insertion technique plays an important role in the degree of stent-graft rotation during deployment. Our model suggests that in vivo correction of device orientation can increase the observed rotation and supports the concept of fully removing the device, adjusting the orientation, and subsequently reinserting. Additionally, increasing iliac artery torsion in the presence of increased vessel rigidity results in stent-graft rotation.
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Affiliation(s)
- Sean A. Crawford
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Division of Vascular Surgery, University Health Network, Peter Munk Cardiac Centre, University of Toronto, Toronto, Ontario, Canada
| | - Matthew G. Doyle
- Division of Vascular Surgery, University Health Network, Peter Munk Cardiac Centre, University of Toronto, Toronto, Ontario, Canada
- Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Cristina H. Amon
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Thomas L. Forbes
- Division of Vascular Surgery, University Health Network, Peter Munk Cardiac Centre, University of Toronto, Toronto, Ontario, Canada
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Iliac conduits remain safe in complex endovascular aortic repair. J Vasc Surg 2019; 70:424-431. [DOI: 10.1016/j.jvs.2018.10.099] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 10/18/2018] [Indexed: 11/23/2022]
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Gallitto E, Faggioli G, Ancetti S, Pini R, Mascoli C, Sonetto A, Calculli L, Pezzilli R, Gargiulo M. The Clinical Impact of Splanchnic Ischemia on Patients Affected by Thoracoabdominal Aortic Aneurysms Treated with Fenestrated and Branched Endografts. Ann Vasc Surg 2019; 59:102-109. [DOI: 10.1016/j.avsg.2019.01.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 12/29/2018] [Accepted: 01/19/2019] [Indexed: 11/29/2022]
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