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Kamisako A, Nakai M, Saguchi T, Tanaka T, Okada Y, Ishida M, Saito K. The usefulness of contrast-enhanced subtraction magnetic resonance imaging for detecting endoleaks after endovascular aortic repair with prophylactic intraoperative sac embolization. Acta Radiol 2024:2841851241263987. [PMID: 39091041 DOI: 10.1177/02841851241263987] [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: 08/04/2024]
Abstract
BACKGROUND Metallic and hyperdense artifacts and T1-shortening substances in the abdominal aortic aneurysm (AAA) sac generated by embolic materials and lipiodol pose challenges in the identification of endoleaks on follow-up computed tomography (CT) or magnetic resonance imaging (MRI). PURPOSE To evaluate the usefulness of contrast-enhanced subtraction MRI (CES-MRI) for detecting endoleaks after endovascular abdominal aortic aneurysm repair (EVAR) with intraoperative AAA sac embolization compared with CE-CT, this study was conducted. MATERIAL AND METHODS In this study, 28 consecutive patients who underwent EVAR with prophylactic AAA sac embolization were included. All patients underwent CES-MRI and CE-CT to detect endoleaks. The definitive diagnosis of endoleaks was a consensus reading of CE-CT and CES-MRI by two certified radiologists, in addition to angiography or reproducible radiological findings in the observational examination. Analysis was performed to evaluate which examination was better for detecting endoleaks. RESULTS The sensitivity, specificity, and area under the curve of CE-CT and CES-MRI according to observer 1 were 50%, 100%, and 0.813 (95% confidence interval [CI] = 0.625-1.00) and 100%, 95%, and 0.997 (95% CI = 0.984-1.00), respectively, and those according to observer 2 were 50%, 100%, and 0.750 (95% CI = 0.514-0.986) and 100%, 95%, and 0.969 (95% CI = 0.903-1.00), respectively. Intolerable artifacts were significantly observed on CE-CT. The severity of the artifacts did not depend on the stent graft on CT and MRI. CONCLUSION Although no significant difference was observed, CES-MRI tended to have better accuracy for endoleak detection in EVAR with intraoperative AAA sac embolization than CE-CT.
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Affiliation(s)
- Atsufumi Kamisako
- Department of Radiology, Wakayama Medical University, Wakayamashi, Wakayama, Japan
| | - Motoki Nakai
- Department of Radiology, Tokyo Medical University, Shinjyukuku, Tokyo, Japan
| | - Toru Saguchi
- Department of Radiology, Tokyo Medical University, Shinjyukuku, Tokyo, Japan
| | - Taro Tanaka
- Department of Radiology, Tokyo Medical University, Shinjyukuku, Tokyo, Japan
| | - Yukinori Okada
- Department of Radiology, Tokyo Medical University, Shinjyukuku, Tokyo, Japan
| | - Masanori Ishida
- Department of Radiology, Tokyo Medical University, Shinjyukuku, Tokyo, Japan
| | - Kazuhiro Saito
- Department of Radiology, Tokyo Medical University, Shinjyukuku, Tokyo, Japan
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Koudounas G, Giannopoulos S, Charisis N, Labropoulos N. Understanding Type II Endoleak: A Harmless Imaging Finding or a Silent Threat? J Clin Med 2024; 13:4250. [PMID: 39064290 PMCID: PMC11277561 DOI: 10.3390/jcm13144250] [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: 06/18/2024] [Revised: 07/06/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
Type II endoleak (T2EL) represents a challenging clinical entity following endovascular abdominal aortic aneurysm repair (EVAR). Although several studies have suggested that T2ELs are related to an increased risk of aneurysm sac growth and subsequent rupture, the exact role that T2ELs play in long-term outcomes remains debatable. Understanding the pathophysiology, diagnostic modalities, and management options of T2ELs is important for patients' safety and proper resource utilization. While conservative management may be suitable for asymptomatic patients with a stable aneurysm size, interventional approaches, including transarterial embolization, direct sac puncture embolization and open conversion have been described for patients with persistent T2EL associated with sac expansion. However, more research is needed to better determine the clinical benefit of such interventions. A thorough evaluation of all endoleak types before T2EL treatment would be reasonable for patients with T2ELs associated with sac expansion. Further studies are needed to refine treatment strategies aimed at minimizing T2EL-related complications. Collaborative efforts among vascular specialists, radiologists, and researchers are of paramount importance to address this ongoing clinical challenge.
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Affiliation(s)
- Georgios Koudounas
- Vascular Unit, 5th Department of Surgery, Aristotle University Medical School, Hippokratio Hospital, 54642 Thessaloniki, Greece;
| | - Stefanos Giannopoulos
- Division of Vascular and Endovascular Surgery, Department of Surgery, Stony Brook University Hospital, Stony Brook, NY 11794, USA;
| | - Nektarios Charisis
- Department of Radiology, Stony Brook University Hospital, Stony Brook, NY 11794, USA;
| | - Nicos Labropoulos
- Division of Vascular and Endovascular Surgery, Department of Surgery, Stony Brook University Hospital, Stony Brook, NY 11794, USA;
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Yamanaka K, Kawabata R, Hamaguchi M, Chomei S, Inoue T, Hasegawa S, Tsujimoto T, Koda Y, Miyahara S, Takahashi H, Okada T, Yamaguchi M, Okada K. Open Conversion with Explantation of Stent Grafts After Endovascular Aneurysm Repair for Abdominal Aortic Aneurysm. Ann Vasc Surg 2024; 104:38-47. [PMID: 37536432 DOI: 10.1016/j.avsg.2023.07.094] [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: 05/11/2023] [Revised: 07/04/2023] [Accepted: 07/06/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND Although endovascular aneurysm repair (EVAR) for abdominal aortic aneurysm (AAA) is widely used worldwide, the fact that it is associated with increased rates of reintervention has been considered a problem. This study aimed to analyze the outcomes of primary open AAA repair and open conversion with explantation of stent grafts after EVAR. METHODS In this retrospective study, we enrolled 1,120 patients (open repair, n = 664; EVAR, n = 456) who underwent AAA repair at Kobe University from 1999 to 2019. Of the 664 patients who underwent open repair, 121 (patients who underwent primary open repair (POR) as a concomitant procedure and patients with ruptured AAA) were excluded from the study. The outcomes of POR were compared with those of open conversion with explantation of stent grafts. RESULTS Of the 543 patients who underwent open repair, 513 underwent POR and 30 underwent open conversion with explantation of stent grafts. The operation time for POR was significantly less than that for open conversion with explantation. During surgery, patients who underwent open conversion with explantation required significantly more transfusions of red cell concentrate, fresh frozen plasma, and platelet concentrate than those who underwent POR. Overall, 30 patients who underwent open conversion with explantation required a total of 48 reinterventions before surgery. Hospital mortality rates were 0.7% and 0% in the POR and open conversion with explantation groups, respectively (P = 0.62). Although overall survival at 5 years in the POR group was significantly better than that in the open conversion with explantation group (89.3 ± 1.7% vs. 79.5 ± 9.6%; P = 0.01), there were no significant differences between the 2 groups regarding the freedom from aortic event (hospital death, reintervention, and aortic death). According to the multivariate analysis, open conversion with explantation was not an independent risk factor for late death. There were 20 patients who were hesitant to undergo OCE, although we recommended OCE. In a subgroup analysis, the overall mean cost borne by patients who underwent EVAR was approximately 2.3 times higher compared with that borne by patients who underwent POR. CONCLUSIONS Although demanding, both early and long-term outcomes of OCE have been favorable in our present study. OCE is highly recommended in patients with persistent sac enlargement after EVAR.
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Affiliation(s)
- Katsuhiro Yamanaka
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Ryo Kawabata
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Mari Hamaguchi
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Shunya Chomei
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Taishi Inoue
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Shota Hasegawa
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Takanori Tsujimoto
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Yojiro Koda
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Shunsuke Miyahara
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Hiroaki Takahashi
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan
| | - Takuya Okada
- The Department of Radiology, University of Kobe, Kobe, Japan
| | | | - Kenji Okada
- Division of Cardiovascular Surgery, The Department of Surgery, University of Kobe, Kobe, Japan.
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Moosavi B, Kaitoukov Y, Khatchikian A, Bayne JP, Constantin A, Camlioglu E. Direct sac puncture versus transarterial embolization of type II endoleaks after endovascular abdominal aortic aneurysm repair: Comparison of outcomes. Vascular 2024; 32:499-506. [PMID: 36753720 PMCID: PMC11129519 DOI: 10.1177/17085381231156661] [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: 02/10/2023]
Abstract
PURPOSE Type 2 endoleak (T2EL) is the most common type of endoleak after endovascular abdominal aortic aneurysm repair (EVAR), and increases the risk of aneurysm sac rupture if it persists beyond 6 months. The purpose of this study is to compare the efficacy and safety of direct sac puncture versus transarterial embolization of T2ELs. METHODS Retrospective review of 42 consecutive T2EL embolization procedures, 19 by DSP and 23 by transarterial technique, between January 2015 and December 2020. Primary outcome was aneurysm sac stability and resolution of endoleak at follow-up imaging. Adverse events (AE) were classified based on the Society of Interventional Radiology (SIR) practice guidelines. RESULTS Technical success was 94.7% (18/19) in the DSP group and 86.9% (20/23) in the transarterial group (p = 0.32 (-0.77-0.25)). Treatment efficacy was evaluated in 16 patients in the DSP group and 18 patients in the transarterial group who had follow-up imaging ≥6 months after embolization. Mean imaging follow-up was 17.1 ± 11.2 (range, 6-41) months in the DSP group and 26.5 ± 15.4 (range, 6-48) months in the transarterial group (p = 0.06, -19.24-0.37). Treatment efficacy was 75% (12/16) in the DSP group and 33.3% (6/18) in the transarterial group (p = 0.02, 95% CI, 0.09-0.97). There was no procedure-related mortality. Moderate-severe AE occurred in 15.7% (3/19) in the DSP group and 8.7% (2/23) in the transarterial group (p = 0.44, -0.12-0.26). CONCLUSION In this study, DSP embolization of T2EL was equally safe and more effective than transarterial embolization in achieving aneurysm sac stability and resolution of endoleak.
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Affiliation(s)
- Bardia Moosavi
- Department of Radiology, McGill University, Montreal, QC, Canada
| | - Youri Kaitoukov
- Department of Radiology, McGill University, Montreal, QC, Canada
| | - Aline Khatchikian
- Department of Radiology, McGill University Health Center, Montreal, QC, Canada
| | - Jason P Bayne
- Department of Vascular Surgery, Jewish General Hospital, Montreal, QC, Canada
| | | | - Errol Camlioglu
- Department of Radiology, Jewish General Hospital, QC, Canada
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Chun JY, de Haan M, Maleux G, Osman A, Cannavale A, Morgan R. CIRSE Standards of Practice on Management of Endoleaks Following Endovascular Aneurysm Repair. Cardiovasc Intervent Radiol 2024; 47:161-176. [PMID: 38216742 PMCID: PMC10844414 DOI: 10.1007/s00270-023-03629-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 11/19/2023] [Indexed: 01/14/2024]
Abstract
BACKGROUND Endoleaks represent the most common complication after EVAR. Some types are associated with ongoing risk of aneurysm rupture and necessitate long-term surveillance and secondary interventions. PURPOSE This document, as with all CIRSE Standards of Practice documents, will recommend a reasonable approach to best practices of managing endoleaks. This will include imaging diagnosis, surveillance, indications for intervention, endovascular treatments and their outcomes. Our purpose is to provide recommendations based on up-to-date evidence, updating the guidelines previously published on this topic in 2013. METHODS The writing group was established by the CIRSE Standards of Practice Committee and consisted of clinicians with internationally recognised expertise in endoleak management. The writing group reviewed the existing literature performing a pragmatic evidence search using PubMed to select publications in English and relating to human subjects up to 2023. The final recommendations were formulated through consensus. RESULTS Endoleaks may compromise durability of the aortic repair, and long-term imaging surveillance is necessary for early detection and correct classification to guide potential re-intervention. The majority of endoleaks that require treatment can be managed using endovascular techniques. This Standards of Practice document provides up-to-date recommendations for the safe management of endoleaks.
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Affiliation(s)
- Joo-Young Chun
- St George's University Hospitals NHS Foundation Trust, London, UK.
- St George's University of London, London, UK.
| | - Michiel de Haan
- Maastricht University Medical Center, Maastricht, The Netherlands
| | | | - Asaad Osman
- St George's University Hospitals NHS Foundation Trust, London, UK
| | | | - Robert Morgan
- St George's University Hospitals NHS Foundation Trust, London, UK
- St George's University of London, London, UK
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Giurazza F, Ierardi A, Marra P, Lucatelli P, Corvino F, Pane F, Sironi S, Carrafiello G, Loffroy R, Niola R. Pseudoaneurysms embolization with glue via percutaneous direct puncture: a multicenter experience on 54 patients. CVIR Endovasc 2024; 7:11. [PMID: 38221592 PMCID: PMC10788324 DOI: 10.1186/s42155-024-00426-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/04/2024] [Indexed: 01/16/2024] Open
Abstract
BACKGROUND This retrospective multicentric study aims to report on technical safety and effectiveness of pseudoaneurysms embolization with glue (N-butyl cyanoacrylate) adopting a percutaneous direct puncture approach. RESULTS Fifty-four patients data were collected from five centers. All patients at the time of treatment presented with unruptured PAs and were hemodynamically stable. True aneurysms and lesions treated with embolics other than glue were excluded. Pseudoaneurysms diagnosis was based on CT and anamnestic data; initial investigation with digital-subtracted arteriography was acquired in all cases; then, percutaneous embolizations were performed in the angio-suite (ultrasound, fluoroscopy, ConeBeam CT guidance) or in CT. Technical success was considered as complete pseudoaneurysm embolization at final imaging with sole percutaneous strategy, without need for additional endovascular embolization. Clinical success was intended as pseudoaneurysm resolution within one week follow-up with stabilization or restored clinical conditions. Pseudoaneurysms origins were traumatic (57.4%), inflammatory (24.1%) or spontaneous (18.5%); 39 patients (72.2%) were symptomatic, presenting with pain and/or pulsatile mass. Mean lesions diameter was 19.3 mm (range: 7-30); pseudoaneurysms were located in abdomen (48.1%), limbs (42.6%) and thorax (9.3%). Coagulation function was impaired in 16.6% and 48.1% was under antiplatelets/anticoagulation therapy. In 16.6% the percutaneous approach followed previous treatments failure. The image-guidance modality for percutaneous puncture was most often ultrasound combined with fluoroscopy (38%). Clinical success was obtained in all patients while technical success occurred in 94.4% because 3 patients required an additional endovascular embolization. Complications were registered in 14.8%, all of low grade without clinical sequelae neither prolonged recovery (7 non target embolizations, 1 post-embolization syndrome). CONCLUSIONS In this study, pseudoaneurysms embolization with glue via percutaneous direct puncture was safe and effective with a low rate of minor complications.
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Affiliation(s)
- Francesco Giurazza
- Vascular and Interventional Radiology Department, Cardarelli Hospital, Via A. Cardarelli 9, Naples, 80131, Italy.
| | - Annamaria Ierardi
- Radiology Department, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Via F. Sforza 35, Milan, 20122, Italy
| | - Paolo Marra
- Department of Radiology, ASST Papa Giovanni XXIII Hospital, University of Milano Bicocca, Piazza OMS 1, Bergamo, 24127, Italy
| | - Pierleone Lucatelli
- Vascular and Interventional Radiology Unit, Department of Radiological, Oncological, and Anatomo-Pathological Sciences, Sapienza University of Rome, Roma, 00161, Italy
| | - Fabio Corvino
- Vascular and Interventional Radiology Department, Cardarelli Hospital, Via A. Cardarelli 9, Naples, 80131, Italy
| | - Francesco Pane
- Vascular and Interventional Radiology Department, Cardarelli Hospital, Via A. Cardarelli 9, Naples, 80131, Italy
| | - Sandro Sironi
- Department of Radiology, ASST Papa Giovanni XXIII Hospital, University of Milano Bicocca, Piazza OMS 1, Bergamo, 24127, Italy
| | - Gianpaolo Carrafiello
- Radiology Department, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Via F. Sforza 35, Milan, 20122, Italy
- Department of Health Sciences, Università degli Studi di Milano, Via F. Sforza 35, Milan, 20122, Italy
| | - Romaric Loffroy
- Image-Guided Therapy Center, ICMUB Laboratory, Department of Vascular and Interventional Radiology, François-Mitterrand University Hospital, BP 77908, 14 Rue Paul Gaffarel, Dijon, 21079, France
| | - Raffaella Niola
- Vascular and Interventional Radiology Department, Cardarelli Hospital, Via A. Cardarelli 9, Naples, 80131, Italy
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Raupach J, Masek J, Venugopal S, Renc O, Lesko M, Radovan M. Complex endoleak treatment after failed endovascular aortic repair. CVIR Endovasc 2023; 6:35. [PMID: 37405522 DOI: 10.1186/s42155-023-00381-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/12/2023] [Indexed: 07/06/2023] Open
Abstract
BACKGROUND Endovascular aneurysm repair (EVAR) has created new possibilities for patients with abdominal aortic aneurysms (AAAs), and in recent years it has become tremendously popular. Use of EVAR in selected groups of patients allows mortality and morbidity to be reduced in comparison to open repair. However, complications such as endoleaks (ELs) can be of great concern and warrant urgent therapy to prevent sac rupture. CASE PRESENTATION The case report presents urgent endovascular treatment of a high-risk type IA EL in a polymorbid 68-year-old patient 7 years after primary EVAR. The principle of treatment was parallel implantation of the proximal SG extension with the renal SG into the right renal artery (chimney technique). The subsequent type II collateral EL was treated by direct transabdominal AAA sac puncture and thrombin embolization. CONCLUSION EL can be a cause for urgent intervention, but specific anatomic features often require specialized SG types which are not readily available. The chimney technique allows the use of immediately available stent grafts to address endoleak in the setting of impending abdominal aneurysm rupture.
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Affiliation(s)
- Jan Raupach
- Department of Radiology, University Hospital Hradec Kralove, Sokolska 581, Hradec Kralove, 50005, Czech Republic.
- Faculty of Medicine in Hradec Kralove, Radiology, Charles University, Hradec Kralove, Czech Republic.
| | - Jan Masek
- Department of Radiology, University Hospital Hradec Kralove, Sokolska 581, Hradec Kralove, 50005, Czech Republic
| | - Sindharta Venugopal
- Department of Radiology, University Hospital Hradec Kralove, Sokolska 581, Hradec Kralove, 50005, Czech Republic
| | - Ondrej Renc
- Department of Radiology, University Hospital Hradec Kralove, Sokolska 581, Hradec Kralove, 50005, Czech Republic
- Faculty of Medicine in Hradec Kralove, Radiology, Charles University, Hradec Kralove, Czech Republic
| | - Michal Lesko
- Department of Surgery, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
- Faculty of Medicine in Hradec Kralove, Surgery, Charles University, Hradec Kralove, Czech Republic
| | - Maly Radovan
- The 1st Department of Internal Medicine - Cardioangiology, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
- Faculty of Medicine in Hradec Kralove, Internal Medicine, Charles University, Hradec Kralove, Czech Republic
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Leati G, Di Bartolomeo F, Maffi G, Boccalon L, Diaco D, Segalini E, Spinazzola A. Translumbar type II endoleak embolization with a new liquid iodinated polyvinyl alcohol polymer: Case series and review of current literature. FRONTIERS IN RADIOLOGY 2023; 3:1145164. [PMID: 37492376 PMCID: PMC10365270 DOI: 10.3389/fradi.2023.1145164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 04/04/2023] [Indexed: 07/27/2023]
Abstract
Purpose To describe our experience with the use of a novel iodized Polyvinyl Alcohol Polymer liquid agent (Easyx) in type II endoleak treatment with translumbar approach. Methods Our case series is a retrospective review of patients with type II endoleak (T2E) treated with Easyx from December 2017 to December 2020. Indication for treatment was a persistent T2E with an increasing aneurysm sac ≥5 mm on computed tomography angiography (CTA) over a 6-month interval. Technical success was defined as the embolization of the endoleak nidus with reduction or elimination of the T2E on sequent CTA evaluation. Clinical success was defined as an unchanged or decreased aneurysm sac on follow-up CTA. Secondary endpoints included the presence of artifacts in the postprocedural cross-sectional tomographic imaging and post and intraprocedural complications. Results Ten patients were included in our retrospective analysis. All T2E were successfully embolized. Clinical success was achieved in 9 out of 10 patients (90%). The mean follow-up was 14 3-20 months. No beam hardening artifact was observed in follow-up CT providing unaltered imaging. Conclusion Easyx is a novel liquid embolic agent with lava-like characteristics and unaltered visibility on subsequent CT examinations. In our initial experience, Easyx showed to have all the efficacy requisites to be an embolization agent for type II EL management. Its efficacy, however, should be evaluated in more extensive studies and eventually compared with other agents.
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Affiliation(s)
- Giovanni Leati
- Unit of Interventional Radiology, Ospedale Maggiore di Crema, Crema, Italy
| | | | - Gabriele Maffi
- Unit of Interventional Radiology, Ospedale Maggiore di Crema, Crema, Italy
| | - Luca Boccalon
- Department of Vascular Surgery, Ospedale Maggiore di Crema, Crema, Italy
| | - Domenico Diaco
- Department of Vascular Surgery, Ospedale Maggiore di Crema, Crema, Italy
| | - Edoardo Segalini
- Department of General Surgery, Ospedale Maggiore di Crema, Crema, Italy
| | - Angelo Spinazzola
- Unit of Interventional Radiology, Ospedale Maggiore di Crema, Crema, Italy
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Portela FSO, Megale AB, Souza KP, Portugal MFC, Gilberto GM, de Almeida Mendes C, Wolosker N. Percutaneous Embolization for Management of a Recurrent Popliteal Artery Aneurysm after Failure of Conventional Treatment. J Vasc Interv Radiol 2023; 34:319-322. [PMID: 36423814 DOI: 10.1016/j.jvir.2022.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/13/2022] [Accepted: 11/14/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Felipe Soares Oliveira Portela
- Hospital Israelita Albert Einstein , Avenida Albert Einstein, 627, bloco A1, sala 423, Morumbi, São Paulo, SP, 05652-900, Brazil.
| | - Adalberto Batalha Megale
- Hospital Israelita Albert Einstein , Avenida Albert Einstein, 627, bloco A1, sala 423, Morumbi, São Paulo, SP, 05652-900, Brazil; Faculdade Israelita de Ciências da Saúde Albert Einstein, Avenida Albert Einstein, 627, Morumbi, São Paulo, SP 05652-000, Brazil
| | - Kauê Polizel Souza
- Hospital Israelita Albert Einstein , Avenida Albert Einstein, 627, bloco A1, sala 423, Morumbi, São Paulo, SP, 05652-900, Brazil
| | - Maria Fernanda Cassino Portugal
- Hospital Israelita Albert Einstein , Avenida Albert Einstein, 627, bloco A1, sala 423, Morumbi, São Paulo, SP, 05652-900, Brazil
| | - Guilherme Moratti Gilberto
- Hospital Israelita Albert Einstein , Avenida Albert Einstein, 627, bloco A1, sala 423, Morumbi, São Paulo, SP, 05652-900, Brazil
| | - Cynthia de Almeida Mendes
- Hospital Israelita Albert Einstein , Avenida Albert Einstein, 627, bloco A1, sala 423, Morumbi, São Paulo, SP, 05652-900, Brazil; Faculdade Israelita de Ciências da Saúde Albert Einstein, Avenida Albert Einstein, 627, Morumbi, São Paulo, SP 05652-000, Brazil
| | - Nelson Wolosker
- Hospital Israelita Albert Einstein , Avenida Albert Einstein, 627, bloco A1, sala 423, Morumbi, São Paulo, SP, 05652-900, Brazil; Faculdade Israelita de Ciências da Saúde Albert Einstein, Avenida Albert Einstein, 627, Morumbi, São Paulo, SP 05652-000, Brazil; Faculdade de Medicina da Universidade de São Paulo-USP, Av. Dr. Arnaldo, 455-Cerqueira César, São Paulo, SP 01246-903, Brazil
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10
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Vance AZ, Graif A, Patel R, Chedrawy C, Chohan O, Garcia MJ, Kimbiris G, Leung DA. Outcome and technical evolution of type 2 endoleak embolization with ethylene-vinyl-alcohol copolymer. Vascular 2023; 31:10-17. [PMID: 35229689 DOI: 10.1177/17085381211053409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE This study aims to evaluate the safety and efficacy of novel approaches to type 2 endoleak access for the purpose of embolization using ethylene-vinyl-alcohol copolymer (EVOH) in patients with abdominal aortic aneurysm (AAA) sac expansion post endovascular abdominal aortic repair (EVAR). METHODS A retrospective review of 43 consecutive patients (mean age = 80.2 ± 6.7 years) who underwent 52 embolization procedures for type 2 endoleaks using EVOH was performed at a single institution. Catheterization of the endoleaks was achieved using the transarterial (TA) and direct translumbar approaches (DTL), in addition to the novel direct transabdominal (DTA) and perigraft (PG) approaches. Endpoints included technical success of endoleak catheterization, technical success of endoleak embolization, endoleak persistence, endoleak recurrence, AAA sac area change, and adverse events. RESULTS The TA, DTL, DTA, and PG approaches were used 25, 2, 14, and 19 times respectively, including nine procedures where a combination of approaches was used. The technical success rate of endoleak embolization was 98%. Five patients developed recurrent type 2 endoleaks, while five patients developed a type 1 endoleak. The persistent endoleak rate at a mean initial follow-up of 3 months was 34%. At a mean follow-up of 18 months, 58% of patients demonstrated absence of an endoleak, and 71% showed freedom from AAA sac enlargement. No major adverse events were recorded. CONCLUSION The DTA and PG approaches were safe and effective in this cohort of patients undergoing embolization of type 2 endoleaks with EVOH.
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Affiliation(s)
- Ansar Z Vance
- Division of Interventional Radiology, Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Assaf Graif
- Department of Vascular Interventional Radiology, Christiana Care Health System, Newark, DE, USA
| | - Ramkrishna Patel
- Department of Vascular Interventional Radiology, Albany Medical Center, Albany, NY, USA
| | - Christelle Chedrawy
- Department of Vascular Interventional Radiology, Christiana Care Health System, Newark, DE, USA
| | - Omar Chohan
- Great Lakes Medical Imaging, Buffalo, NY, USA
| | - Mark J Garcia
- Endovascular Consultants of Delaware, Wilmington, DE, USA
| | - George Kimbiris
- Department of Vascular Interventional Radiology, Christiana Care Health System, Newark, DE, USA
| | - Daniel A Leung
- Department of Vascular Interventional Radiology, Christiana Care Health System, Newark, DE, USA
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11
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Hamamoto K, Nonaka T, Tamai K, Chiba E, Oyama-Manabe N, Suyama Y, Watanabe S, Hyoe E, Shinmoto H. Embolization of Deep Femoral Artery Aneurysm with a Ligated Proximal Artery Using the Direct Percutaneous Puncture Technique. Ann Vasc Dis 2022; 15:329-332. [PMID: 36644255 PMCID: PMC9816024 DOI: 10.3400/avd.cr.22-00043] [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: 04/12/2022] [Accepted: 08/21/2022] [Indexed: 11/06/2022] Open
Abstract
We report a case of a deep femoral artery aneurysm with a ligated proximal artery that was successfully managed with endovascular therapy. An 84-year-old male was referred to our institute with a history of surgical resection of a left ruptured deep femoral artery aneurysm wherein another aneurysm was found on the peripheral side. Proximal artery ligation of the peripheral lesion was performed. The residual aneurysm had gradually enlarged after surgery, and contrast-enhanced computed tomography showed contrast effects in the aneurysm that extended to the distal artery. The aneurysm was successfully treated by direct percutaneous puncture embolization with N-butyl-cyanoacrylate.
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Affiliation(s)
- Kohei Hamamoto
- Department of Radiology, National Defense Medical College, Tokorozawa, Saitama, Japan,Department of Radiology, Jichi Medical University Saitama Medical Center, Saitama, Saitama, Japan,Corresponding author: Kohei Hamamoto, MD, PhD. Department of Radiology, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama 359-8513, Japan Tel: +81-4-2995-1689, Fax: +81-4-2996-5214, E-mail:
| | - Takao Nonaka
- Department of Cardiovascular Surgery, Jichi Medical University Saitama Medical Center, Saitama, Saitama, Japan
| | - Koichi Tamai
- Department of Cardiovascular Surgery, Jichi Medical University Saitama Medical Center, Saitama, Saitama, Japan
| | - Emiko Chiba
- Department of Radiology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Noriko Oyama-Manabe
- Department of Radiology, Jichi Medical University Saitama Medical Center, Saitama, Saitama, Japan
| | - Yohsuke Suyama
- Department of Radiology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Sadahiro Watanabe
- Department of Radiology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Eiko Hyoe
- Department of Radiology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Hiroshi Shinmoto
- Department of Radiology, National Defense Medical College, Tokorozawa, Saitama, Japan
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12
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De Muzio F, Grassi F, Dell’Aversana F, Fusco R, Danti G, Flammia F, Chiti G, Valeri T, Agostini A, Palumbo P, Bruno F, Cutolo C, Grassi R, Simonetti I, Giovagnoni A, Miele V, Barile A, Granata V. A Narrative Review on LI-RADS Algorithm in Liver Tumors: Prospects and Pitfalls. Diagnostics (Basel) 2022; 12:diagnostics12071655. [PMID: 35885561 PMCID: PMC9319674 DOI: 10.3390/diagnostics12071655] [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: 06/07/2022] [Revised: 06/27/2022] [Accepted: 07/05/2022] [Indexed: 11/16/2022] Open
Abstract
Liver cancer is the sixth most detected tumor and the third leading cause of tumor death worldwide. Hepatocellular carcinoma (HCC) is the most common primary liver malignancy with specific risk factors and a targeted population. Imaging plays a major role in the management of HCC from screening to post-therapy follow-up. In order to optimize the diagnostic-therapeutic management and using a universal report, which allows more effective communication among the multidisciplinary team, several classification systems have been proposed over time, and LI-RADS is the most utilized. Currently, LI-RADS comprises four algorithms addressing screening and surveillance, diagnosis on computed tomography (CT)/magnetic resonance imaging (MRI), diagnosis on contrast-enhanced ultrasound (CEUS) and treatment response on CT/MRI. The algorithm allows guiding the radiologist through a stepwise process of assigning a category to a liver observation, recognizing both major and ancillary features. This process allows for characterizing liver lesions and assessing treatment. In this review, we highlighted both major and ancillary features that could define HCC. The distinctive dynamic vascular pattern of arterial hyperenhancement followed by washout in the portal-venous phase is the key hallmark of HCC, with a specificity value close to 100%. However, the sensitivity value of these combined criteria is inadequate. Recent evidence has proven that liver-specific contrast could be an important tool not only in increasing sensitivity but also in diagnosis as a major criterion. Although LI-RADS emerges as an essential instrument to support the management of liver tumors, still many improvements are needed to overcome the current limitations. In particular, features that may clearly distinguish HCC from cholangiocarcinoma (CCA) and combined HCC-CCA lesions and the assessment after locoregional radiation-based therapy are still fields of research.
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Affiliation(s)
- Federica De Muzio
- Department of Medicine and Health Sciences V. Tiberio, University of Molise, 86100 Campobasso, Italy;
| | - Francesca Grassi
- Division of Radiology, Università degli Studi della Campania Luigi Vanvitelli, 81100 Naples, Italy; (F.G.); (F.D.); (R.G.)
| | - Federica Dell’Aversana
- Division of Radiology, Università degli Studi della Campania Luigi Vanvitelli, 81100 Naples, Italy; (F.G.); (F.D.); (R.G.)
| | - Roberta Fusco
- Medical Oncology Division, Igea SpA, 80013 Naples, Italy
- Correspondence:
| | - Ginevra Danti
- Division of Radiology, Azienda Ospedaliera Universitaria Careggi, 50134 Florence, Italy; (G.D.); (F.F.); (G.C.); (V.M.)
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy; (P.P.); (F.B.)
| | - Federica Flammia
- Division of Radiology, Azienda Ospedaliera Universitaria Careggi, 50134 Florence, Italy; (G.D.); (F.F.); (G.C.); (V.M.)
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy; (P.P.); (F.B.)
| | - Giuditta Chiti
- Division of Radiology, Azienda Ospedaliera Universitaria Careggi, 50134 Florence, Italy; (G.D.); (F.F.); (G.C.); (V.M.)
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy; (P.P.); (F.B.)
| | - Tommaso Valeri
- Department of Clinical Special and Dental Sciences, University Politecnica delle Marche, 60126 Ancona, Italy; (T.V.); (A.A.); (A.G.)
- Department of Radiological Sciences, University Hospital Ospedali Riuniti, Via Tronto 10/a, 60126 Torrette, Italy
| | - Andrea Agostini
- Department of Clinical Special and Dental Sciences, University Politecnica delle Marche, 60126 Ancona, Italy; (T.V.); (A.A.); (A.G.)
- Department of Radiological Sciences, University Hospital Ospedali Riuniti, Via Tronto 10/a, 60126 Torrette, Italy
| | - Pierpaolo Palumbo
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy; (P.P.); (F.B.)
- Area of Cardiovascular and Interventional Imaging, Department of Diagnostic Imaging, Abruzzo Health Unit 1, 67100 L’Aquila, Italy
| | - Federico Bruno
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy; (P.P.); (F.B.)
- Emergency Radiology, San Salvatore Hospital, Via Lorenzo Natali 1, 67100 L’Aquila, Italy;
| | - Carmen Cutolo
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84084 Fisciano, Italy;
| | - Roberta Grassi
- Division of Radiology, Università degli Studi della Campania Luigi Vanvitelli, 81100 Naples, Italy; (F.G.); (F.D.); (R.G.)
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy; (P.P.); (F.B.)
| | - Igino Simonetti
- Radiology Division, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Via Mariano Semmola, 80131 Naples, Italy; (I.S.); (V.G.)
| | - Andrea Giovagnoni
- Department of Clinical Special and Dental Sciences, University Politecnica delle Marche, 60126 Ancona, Italy; (T.V.); (A.A.); (A.G.)
- Department of Radiological Sciences, University Hospital Ospedali Riuniti, Via Tronto 10/a, 60126 Torrette, Italy
| | - Vittorio Miele
- Division of Radiology, Azienda Ospedaliera Universitaria Careggi, 50134 Florence, Italy; (G.D.); (F.F.); (G.C.); (V.M.)
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy; (P.P.); (F.B.)
| | - Antonio Barile
- Emergency Radiology, San Salvatore Hospital, Via Lorenzo Natali 1, 67100 L’Aquila, Italy;
| | - Vincenza Granata
- Radiology Division, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Via Mariano Semmola, 80131 Naples, Italy; (I.S.); (V.G.)
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Hauck SR, Schernthaner R, Dachs TM, Kern M, Funovics M. Endovaskuläre Aortenreparatur bei Endoleaks. DIE RADIOLOGIE 2022; 62:592-600. [PMID: 35736998 PMCID: PMC9242926 DOI: 10.1007/s00117-022-01033-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 05/31/2022] [Indexed: 11/25/2022]
Abstract
Sämtliche Patienten nach endovaskulärer Versorgung eines Aortenaneurysmas bedürfen einer regelmäßigen Nachkontrolle, zumeist in jährlichem Abstand. Der kontrastmittelverstärkte Ultraschall und die Computertomographie-Angiographie (CTA) sind die wichtigsten diagnostischen Modalitäten für die Erkennung von Endoleaks. Die (CTA) erlaubt eine bessere Unterscheidung der verschiedenen Endoleak-Typen. Sogenannte Hochdruck-Endoleaks (Typ I und Typ III) stellen, wenn sich nicht kurzzeitig ein Spontanverschluss zeigt, eine absolute Indikation zur Nachbehandlung dar. Typ-II-Endoleaks weisen in der Mehrzahl einen benignen Verlauf auf. Wenn kein Wachstum des Aneurysmasacks erfolgt, kann eine Nachkontrolle im gewohnten Intervall durchgeführt werden. Typ-II-Endoleaks mit assoziiertem Wachstum des Aneurysmasacks können durch Embolisation der verantwortlichen Gefäße behandelt werden. Ob eine Behandlung immer durchgeführt werden muss, ist umstritten. Eine Behandlungsindikation von einem Typ-II-Endoleak mit wachsendem Aneurysmasack ist jedoch gegeben, wenn durch eine Verkürzung des Aneurysmahalses ein sekundäres Typ-I-Endoleak droht. Typ-I-Endoleaks stellen die Hauptlimitation der Stentgraft-Therapie dar. Die beste Prävention eines Typ-I-Endoleaks ist die Bereitstellung einer adäquaten proximalen Landezone. Dies kann durchaus bedeuten, dass fenestrierte Stentgrafts verwendet werden müssen. Die Verwendung von Schrauben oder anderen Fixationsinstrumenten zur sicheren Behandlung auch kurzer Hälse ist derzeit noch in der Studienphase.
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Affiliation(s)
- Sven Rudolf Hauck
- Abteilung für Kardiovaskuläre und Interventionelle Radiologie, Universitätsklinik für Radiologie und Nuklearmedizin, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich
| | - Rüdiger Schernthaner
- Zentrales Radiologie Institut - Diagnostische und Interventionelle Radiologie, Klinik Landstraße, Wien, Österreich
| | - Theresa-Marie Dachs
- Abteilung für Kardiovaskuläre und Interventionelle Radiologie, Universitätsklinik für Radiologie und Nuklearmedizin, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich
| | - Maximilian Kern
- Institut für Radiologie, Klinik Floridsdorf, Wien, Österreich
| | - Martin Funovics
- Abteilung für Kardiovaskuläre und Interventionelle Radiologie, Universitätsklinik für Radiologie und Nuklearmedizin, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich.
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Kamada K, Koya A, Tochikubo-Suzuki A, Kikuchi S, Uchida D, Azuma N. Successful endovascular therapy involving direct puncture for spontaneous internal iliac artery aneurysm rupture. J Vasc Surg Cases Innov Tech 2022; 8:125-128. [PMID: 35243189 PMCID: PMC8861566 DOI: 10.1016/j.jvscit.2021.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 12/08/2021] [Indexed: 11/11/2022] Open
Abstract
Neurofibromatosis type 1 (NF-1) is associated with fatal vascular complications. A 40-year-old woman with NF-1 who had previously undergone left iliac artery ligation and femorofemoral bypass grafting for internal iliac artery (IIA) aneurysm rupture was transported to our hospital for the treatment of a newly developed IIA aneurysm. Although endovascular therapy was difficult owing to the previous surgery, we successfully performed embolization of the aneurysm and its feeding vessels via direct percutaneous puncture under ultrasound guidance. Aneurysm enhancement had completely disappeared at 2 months postoperatively. We have reported a novel approach of direct percutaneous puncture for IIA aneurysm embolization in a patient with NF-1.
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Kondov S, Dimov A, Beyersdorf F, Maruschke L, Pooth JS, Kreibich M, Kaier K, Siepe M, Czerny M, Rylski B. OUP accepted manuscript. Interact Cardiovasc Thorac Surg 2022; 35:6568948. [PMID: 35425973 PMCID: PMC9252125 DOI: 10.1093/icvts/ivac016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 01/10/2022] [Accepted: 01/27/2022] [Indexed: 12/02/2022] Open
Affiliation(s)
- Stoyan Kondov
- Department of Cardiovascular Surgery, Faculty of Medicine, University Heart Centre, University Hospital Freiburg, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
- Corresponding author. Department of Cardiovascular Surgery, Heart Centre Freiburg University, Hugstetter Str. 55, D-79106 Freiburg, Germany. Phone: +49 76127028180; fax: +49 76127025500; e-mail:
| | - Aleksandar Dimov
- Department of Cardiovascular Surgery, Faculty of Medicine, University Heart Centre, University Hospital Freiburg, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Friedhelm Beyersdorf
- Department of Cardiovascular Surgery, Faculty of Medicine, University Heart Centre, University Hospital Freiburg, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Lars Maruschke
- Center of Diagnostic and interventional Radiology, St. Josefs Hospital, Freiburg, Germany
| | - Jan-Steffen Pooth
- Department of Cardiovascular Surgery, Faculty of Medicine, University Heart Centre, University Hospital Freiburg, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Maximilian Kreibich
- Department of Cardiovascular Surgery, Faculty of Medicine, University Heart Centre, University Hospital Freiburg, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Klaus Kaier
- Center for Medical Biometry and Informatics, University Medical Center, Freiburg, Germany
| | - Matthias Siepe
- Department of Cardiovascular Surgery, Faculty of Medicine, University Heart Centre, University Hospital Freiburg, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Martin Czerny
- Department of Cardiovascular Surgery, Faculty of Medicine, University Heart Centre, University Hospital Freiburg, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Bartosz Rylski
- Department of Cardiovascular Surgery, Faculty of Medicine, University Heart Centre, University Hospital Freiburg, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
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16
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Cruz J, McGillen K, Pryor W, Esslinger D, Shin B. Novel use of contrast-enhanced ultrasound in the pretreatment planning prior to endovascular repair of endoleak after endovascular aortic aneurysm repair in a patient with chronic renal insufficiency: A case report and literature review. J Med Ultrasound 2022; 30:54-58. [PMID: 35465604 PMCID: PMC9030361 DOI: 10.4103/jmu.jmu_173_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 01/17/2021] [Accepted: 03/02/2021] [Indexed: 11/04/2022] Open
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17
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Percutaneous contrast-enhanced ultrasound-guided transabdominal sac embolization is an effective technique for treating complicated type II endoleaks after endovascular aneurysm repair. J Vasc Surg 2021; 75:1918-1925. [PMID: 34974141 DOI: 10.1016/j.jvs.2021.12.053] [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: 07/05/2021] [Accepted: 12/04/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVE In the present study, we evaluated and compared the outcomes of transarterial embolization with those of percutaneous contrast-enhanced ultrasound-guided transabdominal sac embolization (PUSE) for type II endoleaks (T2ELs). METHODS A retrospective review was conducted of consecutive patients who had undergone T2EL embolization between January 2015 and December 2020 at our center. The cohort was divided into two groups according to the embolization approach: PUSE vs transarterial. Freedom from aneurysm growth, safety, immediate technical success, freedom from persistent T2ELs, and the repeat embolization rate were assessed. RESULTS A total of 25 patients and 28 embolization procedures (PUSE, n = 16; transarterial embolization, n = 12) were examined. Both the fluoroscopic time (13.3 ± 3.2 minutes vs 35.0 ± 7.0 minutes; P < .001) and the procedural time (84.9 ± 8.4 minutes vs 117.1 ± 14.8 minutes; P < .001) were significantly shorter in the PUSE group than in the transarterial group. After the embolization procedure, the patients were followed up for a mean duration of 24.7 ± 14.9 months for the PUSE group and 35.9 ± 21.1 months for the transarterial group (P = .1323). Five patients in the transarterial group had undergone unsuccessful embolization, with success in 7 of the 12 patients in the transarterial group and all 16 patients in the PUSE group (P = .0081). Failure had resulted from failed transarterial access or a recurrent T2EL. Three of the five patients had undergone subsequent PUSE during follow-up. No patient in the PUSE group had experienced sac expansion compared with four patients in the transarterial group (P = .0242). Similarly, no patient in the PUSE group had developed a newly discovered T2EL vs four patients in the transarterial group (P = .0242). Thus, the outcomes were markedly better for the PUSE group than were those for the transarterial group. A major procedure-related complication (abdominal abscess) occurred in one patient in the transarterial group. CONCLUSIONS PUSE is safe and effective for managing T2ELs. It yields better outcomes in terms of preventing aneurysm growth, decreasing the incidence of repeat embolization and complications, minimizing the recurrence of T2ELs, and reducing the fluoroscopic and procedural times. We, thus, regard it as the preferred approach for the management of T2ELs.
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Non-Adhesive Liquid Embolic Agents in Extra-Cranial District: State of the Art and Review of the Literature. J Clin Med 2021; 10:jcm10214841. [PMID: 34768362 PMCID: PMC8584511 DOI: 10.3390/jcm10214841] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 12/28/2022] Open
Abstract
This review focuses on the use of “new” generation of non-adhesive liquid embolic agents (NALEA). In literature, non-adhesive liquid embolic agents have mainly been used in the cerebral district; however, multiple papers describing the use of NALEA in the extracranial district have been published recently and the aim of this review is to explore and analyze this field of application. There are a few NALEA liquids such as Onyx, Squid, and Phil currently available in the market, and they are used in the following applications: mainly arteriovenous malformations, endoleaks, visceral aneurysm or pseudoaneurysm, presurgical and hypervascular lesions embolization, and a niche of percutaneous approaches. These types of embolizing fluids can be used alone or in combination with other embolizing agents (such as coils or particles) so as to enhance its embolizing effect or improve its possible defects. The primary purpose of this paper is to evaluate the use of NALEAs, predominantly used alone, in elective embolization procedures. We did not attempt a meta-analysis due to the data heterogeneity, high number of case reports, and the lack of a consistent follow-up time period.
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Dinoto E, Ferlito F, Urso F, Evola S, Bajardi G, Pecoraro F. Trans-limb embolization for treatment of Type 2 endoleak post EVAR: Case report. Int J Surg Case Rep 2021; 85:106238. [PMID: 34343793 PMCID: PMC8349994 DOI: 10.1016/j.ijscr.2021.106238] [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: 07/01/2021] [Revised: 07/21/2021] [Accepted: 07/22/2021] [Indexed: 11/27/2022] Open
Abstract
Introduction Type 2 endoleaks (T2EL) occur after 10%–25% of endovascular abdominal aortic aneurysm repairs and increase the risk factor of endograft repair failure and rupture. Herein we report a case of endovascular treatment of T2EL where we performed a trans-limb embolization. Presentation of case A 63-years-old male previously treated for AAA with endovascular aortic aneurysms repair (EVAR), showed an angio-CT scan followup with a type 2 endoleak fed from inferior mesenteric artery (AMI) with growth of AAA greater of 1 cm than preoperative CT-scan and increase of chronic lumbar pain. Due to high risk of rupture was performed a trans-limb embolization with complete sealing. The 6 months CT-angiography showed complete type 2 endoleak exclusion without changes of AAA. Discussion The risk of aneurysm rupture in the presence of an isolated T2EL is exceptionally low. However, when a persistent T2EL is associated with a significant sac size increase, commonly considered as at least 5 mm over 6 months, should be treated. Detachable coils are repositionable, allowing an extremely precise deployment and subsequent embolization of different targets. Conclusion In this experience trans-limb embolization was feasible and this tool should be taken in account especially when no other surgical options exists. Type 2 endoleaks (T2EL) are a risk factor for endograft repair failure and rupture. T2EL are the most common endoleaks and remain the main cause of repeat intervention. Trans-limb embolization is an innovative technique for T2EL without standard access. Concerto are detachable coils repositionable allowing an extreme precise deployment.
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Affiliation(s)
- E Dinoto
- Vascular Surgery Unit - AOUP Policlinico 'P. Giaccone', Palermo, Italy.
| | - F Ferlito
- Vascular Surgery Unit - AOUP Policlinico 'P. Giaccone', Palermo, Italy
| | - F Urso
- Vascular Surgery Unit - AOUP Policlinico 'P. Giaccone', Palermo, Italy
| | - S Evola
- Unit of Cardiology, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE) 'G. D'Alessandro', University Hospital Paolo Giaccone, University of Palermo, Palermo, Italy
| | - G Bajardi
- Vascular Surgery Unit - AOUP Policlinico 'P. Giaccone', Palermo, Italy; Department of Surgical, Oncological and Oral Sciences, University of Palermo, Italy
| | - F Pecoraro
- Vascular Surgery Unit - AOUP Policlinico 'P. Giaccone', Palermo, Italy; Department of Surgical, Oncological and Oral Sciences, University of Palermo, Italy
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20
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Ameli-Renani S, Pavlidis V, Morgan RA. Secondary Endoleak Management Following TEVAR and EVAR. Cardiovasc Intervent Radiol 2020; 43:1839-1854. [PMID: 32778905 PMCID: PMC7649162 DOI: 10.1007/s00270-020-02572-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 06/22/2020] [Indexed: 11/01/2022]
Abstract
Endovascular abdominal and thoracic aortic aneurysm repair and are widely used to treat increasingly complex aneurysms. Secondary endoleaks, defined as those detected more than 30 days after the procedure and after previous negative imaging, remain a challenge for aortic specialists, conferring a need for long-term surveillance and reintervention. Endoleaks are classified on the basis of their anatomic site and aetiology. Type 1 and type 2 endoleaks (EL1 and EL2) are the most common endoleaks necessitating intervention. The management of these requires an understanding of their mechanics, and the risk of sac enlargement and rupture due to increased sac pressure. Endovascular techniques are the main treatment approach to manage secondary endoleaks. However, surgery should be considered where endovascular treatments fail to arrest aneurysm growth. This chapter reviews the aetiology, significance, management strategy and techniques for different endoleak types.
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Affiliation(s)
- Seyed Ameli-Renani
- Department of Radiology, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Vyzantios Pavlidis
- Department of Radiology, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Robert A Morgan
- Department of Radiology, St George's University Hospitals NHS Foundation Trust, London, UK.
- Vascular & Cardiac Surgery Research Centre, St George's University of London, Cranmer Terrace, London, SW17 ORE, UK.
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21
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Chapman SC, Al-Khoury G, Leers SA. Endovascular approach to arterial branches mimicking a type II endoleak after popliteal artery aneurysm exclusion and bypass. JOURNAL OF VASCULAR SURGERY CASES INNOVATIONS AND TECHNIQUES 2020; 6:659-663. [PMID: 33251392 PMCID: PMC7683216 DOI: 10.1016/j.jvscit.2020.08.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 08/15/2020] [Indexed: 11/16/2022]
Abstract
The management of popliteal artery aneurysms (PAAs) has continued to evolve. Open surgical treatment remains an excellent option. Aneurysm exclusion with saphenous vein bypass through a medial incision remains a preferred approach. After PAA exclusion, however, a possibility remains of sac expansion from geniculate arterial branches. This can mimic a type II endoleak occurring after endovascular aortic aneurysm repair. In the present report, we have described an endovascular technique used to treat an enlarging PAA after exclusion and bypass.
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Affiliation(s)
- Scott C Chapman
- Department of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Georges Al-Khoury
- Department of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Steven A Leers
- Department of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
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22
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Abstract
Type 2 endoleaks are the most common endoleak type following endovascular aneurysm repair. The natural history of these endoleaks can vary, with some demonstrating a self-limited or indolent course, while others can contribute to aneurysm sac enlargement and rupture. A variety of embolization techniques, including transarterial catheterization and direct sac puncture techniques, have been developed for the treatment of type 2 endoleaks. In this article, the authors review the indications, techniques, and outcomes of current treatment strategies for type 2 endoleaks.
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Affiliation(s)
- James X Chen
- Division of Vascular and Interventional Radiology Specialists of Charlotte Radiology, Charlotte, North Carolina
| | - S William Stavropoulos
- Division of Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
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Chun JY, Morgan R. Ischaemic Sequelae Following Glue Embolization of Type 2 Endoleak Involving Multiple Lumbar Arteries. Cardiovasc Intervent Radiol 2020; 43:1406-1408. [DOI: 10.1007/s00270-020-02581-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/26/2020] [Indexed: 10/23/2022]
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Mastrorilli D, Mezzetto L, D'Oria M, Simoncini F, Bergamaschi G, Veraldi GF. Early and Late Outcomes of Ultrasound-Guided Direct Transabdominal Embolization of Isolated Type 2 Endoleaks after Endovascular Aortic Repair. Ann Vasc Surg 2020; 68:252-260. [PMID: 32339679 DOI: 10.1016/j.avsg.2020.04.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 04/09/2020] [Accepted: 04/15/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND The aim of this study is to report the early and late outcomes of ultrasound-guided direct transabdominal embolization (UGDTE) of isolated type 2 endoleak (T2EL) after endovascular aneurysm repair (EVAR). METHODS Forty-two consecutive T2EL patients were treated between February 2000 and September 2017 by UGDTE after previous EVAR. During the study period, UGDTE was the firs-line technique implemented for treatment of T2EL. All procedures were carried out using the same predefined technique. Aneurysm sac size change from the index treatment, freedom from recurrent endoleak after treatment, demographics, risk factors, and procedural factors were analyzed with univariate analysis. RESULTS During the study interval, 612 patients underwent standard EVAR for abdominal aortic aneurysm treatment and 111 (18.2%) developed an isolated T2EL. Of these, 42 (6.8%) consecutive patients were deemed suitable and treated with UDGT. Median imaging follow-up duration was 18.7 months. Median fluoroscopic and procedure times were 7 and 58 minutes, respectively. The rate of immediate technical success was 100%. Ten patients (23.8%) underwent reintervention for recurrent T2EL. Freedom from reintervention for T2EL at 1, 2, and 4 years was 81%, 78%, and 71%. No aneurysm-related mortality occurred during the follow-up period. CONCLUSIONS The use of UGDTE for treatment of isolated T2EL after EVAR is a safe and feasible technique when performed by experienced operators, resulting in high technical success and low complication rates in selected patients. Although being effective in obtaining T2EL exclusion, up to one-third of the patients may require repeat intervention during long-term follow-up. Therefore, lifelong surveillance after the procedure is recommended.
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Affiliation(s)
- Davide Mastrorilli
- Department of Vascular Surgery, University Hospital of Verona, University of Verona School of Medicine, Verona, Italy.
| | - Luca Mezzetto
- Department of Vascular Surgery, University Hospital of Verona, University of Verona School of Medicine, Verona, Italy
| | - Mario D'Oria
- Division of Vascular Surgery, Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Fabio Simoncini
- Department of Vascular Surgery, University Hospital of Verona, University of Verona School of Medicine, Verona, Italy
| | - Gastone Bergamaschi
- Department of Surgery, Gerolamo Fracastoro Hospital, San Bonifacio, Verona, Italy
| | - Gian Franco Veraldi
- Department of Vascular Surgery, University Hospital of Verona, University of Verona School of Medicine, Verona, Italy
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Lee YH, Wei WC, Chen CM, Su TW, Chu SY, Ko PJ. Iatrogenic Ureteral Injury Following Percutaneous Transabdominal Direct Sac Puncture for the Treatment of Type II Endoleak. J Vasc Interv Radiol 2020; 31:861-864. [PMID: 32305240 DOI: 10.1016/j.jvir.2020.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 11/18/2022] Open
Affiliation(s)
- Yu-Hsien Lee
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Chang Gung University, Linkou, Taiwan
| | - Wen-Cheng Wei
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, No.5, Fusing St., Gueishan Township, Taoyuan 333, Linkou, Taiwan
| | - Chien-Ming Chen
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Chang Gung University, Linkou, Taiwan
| | - Ta-Wei Su
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, No.5, Fusing St., Gueishan Township, Taoyuan 333, Linkou, Taiwan
| | - Sung-Yu Chu
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Chang Gung University, Linkou, Taiwan
| | - Po-Jen Ko
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, No.5, Fusing St., Gueishan Township, Taoyuan 333, Linkou, Taiwan
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Thomas WR, Karkhanis S, Hopkins J, Duddy M. Translumbar Embolization of Type II Endoleaks: 12 Years of Experience at a Regional Vascular Centre. Vasc Endovascular Surg 2020; 54:389-394. [DOI: 10.1177/1538574420918972] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Aims: The management of persistent type II endoleaks (T2E) is often problematic for the endovascular specialist, with a lack of clear evidence for the best approach for embolization. The aim of this study was to evaluate the safety and efficacy of translumbar embolization (TLE) for T2E following endovascular aneurysm repair (EVAR). Methods: This retrospective review included 27 embolizations performed on 23 patients with a median age of 78 (range 67-94 years; male: female 15:9), during the period September 2006 to July 2018. Primary outcome was freedom from aneurysm sac growth defined as <2 mm sac diameter increase on subsequent computed tomography. Results: The initial technical success rate was 100%, with complete “on table” embolization of the T2E on fluoroscopy; however, 4 (15%) patients needed repeat TLE due to persistent endoleak identified on follow-up computed tomography or because of further sac expansion. Satisfactory stasis was achieved in these 4 cases following a second embolization. The mean volume of embolic injected was 7.4 mL per case. Feeding vessels were identified on angiography in all cases; the nidus was supplied by lumbar branches in 21 cases, by the inferior mesenteric artery in 1 case and by both in a further 5 cases. Freedom from aneurysm sac growth (defined as < 2 mm) following 1 or 2 separate TLE was achieved in 18 (78%) and 20 (86%) patients, respectively. The major complication rate was <5% with one case of psoas abscess presenting 7 months following embolization; there were 2 minor complications in the form of intraprocedural transient abdominal pain. Conclusion: The translumbar approach is a safe and effective technique to treat T2E, as evidenced by the low complication and reintervention rate.
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Affiliation(s)
- Wiliam Rhodri Thomas
- Department of Interventional Radiology, University Hospital, Cardiff, United Kingdom
| | - Salil Karkhanis
- Department of Interventional Radiology, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Jonathan Hopkins
- Department of Interventional Radiology, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Martin Duddy
- Department of Interventional Radiology, Queen Elizabeth Hospital, Birmingham, United Kingdom
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D'Oria M, Mastrorilli D, Ziani B. Natural History, Diagnosis, and Management of Type II Endoleaks after Endovascular Aortic Repair: Review and Update. Ann Vasc Surg 2020; 62:420-431. [PMID: 31376537 DOI: 10.1016/j.avsg.2019.04.048] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 03/02/2019] [Accepted: 04/28/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Mario D'Oria
- Division of Vascular and Endovascular Surgery, Mayo Clinic Gonda Vascular Center, Rochester, MN; Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara ASUITs, Trieste, Italy.
| | - Davide Mastrorilli
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara ASUITs, Trieste, Italy
| | - Barbara Ziani
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara ASUITs, Trieste, Italy
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Haymet AB, Lee D, Ho-Shon K, Waugh R. When the Conventional Treatment Fails: A Rare Approach to Superior Mesenteric Arterial Embolization. Vasc Endovascular Surg 2019; 54:169-171. [DOI: 10.1177/1538574419886187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Retroperitoneal haemorrhage is a rare but potentially life-threatening event. It may occur either spontaneously or secondary to percutaneous vascular access procedures, trauma, or ruptured aortic, iliac, or mesenteric aneurysms. As a result, the clinical presentation is variable. Computed tomography and/or angiography are vital for diagnosis. Management may range from conservative treatment for stable patients to emergency laparotomy or embolization for catastrophic haemorrhage. Direct percutaneous puncture of a deep intra-abdominal pseudoaneurysm is an accepted but infrequently performed technique due to a number of diagnostic and technical challenges. We describe the successful percutaneous transabdominal angioembolization of a superior mesenteric artery rupture in a 77-year-old woman with a large retroperitoneal haematoma. This was performed after a conventional femoral transarterial approach was unsuccessful.
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Affiliation(s)
| | - Daniel Lee
- Royal Prince Alfred Hospital, Camperdown, Sydney, Australia
| | - Kevin Ho-Shon
- Department of Radiology, Royal Prince Alfred Hospital, Camperdown, Sydney, Australia
| | - Richard Waugh
- Department of Radiology, Royal Prince Alfred Hospital, Camperdown, Sydney, Australia
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Hori Y, Nishii T, Kono AK, Ohta Y, Inoue Y, Omura A, Seike Y, Uehara K, Matsuda H, Fukuda T. Does Endovascular Abdominal Aortic Repair Change Psoas Muscle Volume? Ann Vasc Surg 2019; 63:162-169. [PMID: 31626942 DOI: 10.1016/j.avsg.2019.07.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 07/17/2019] [Accepted: 07/24/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND Because endovascular abdominal aortic repair (EVAR) lowers the lumbar arterial blood flow, we hypothesized that the volume of the psoas muscle decreases after surgery. When internal iliac artery (IIA) embolization is performed, the lumbar arterial blood flow further decreases; therefore, we also hypothesized that the decrease in the volume of the psoas muscle becomes more significant. This study was performed to assess the volume change in the psoas muscle after EVAR. METHODS Fifty-three consecutive patients who underwent EVAR from January 2016 to December 2016 were included. The psoas muscle volume was measured by preoperative and postoperative computed tomography (CT). Postoperative CT scans were performed 6-12 months after EVAR. Axial CT images with a 2-mm slice thickness were used to measure the psoas muscle volume. Data were transferred to a 3-dimensional workstation, and the psoas muscle volume was measured. RESULTS In the EVAR group, the volume of the psoas muscle decreased by an average of 5.8 mL (4.6%) from 114.8 ± 32.0 mL preoperatively to 109.0 ± 30.3 mL postoperatively (P < 0.01). There was a significant difference in the change in the psoas muscle volume between patients with and without IIA embolization (embolization group: preoperative 118.1 ± 31.0 mL, postoperative 107.5 ± 29.2 mL, mean volume change rate -8.8%; nonembolization group: preoperative 114.0 ± 32.3 mL, postoperative 109.4 ± 30.7 mL, mean volume change rate -3.6%; P < 0.05). CONCLUSIONS The psoas muscle volume is reduced with EVAR. Moreover, when the IIA is embolized, the psoas muscle volume is further reduced.
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Affiliation(s)
- Yoshiro Hori
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan.
| | - Tatsuya Nishii
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Atsushi K Kono
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Yasutoshi Ohta
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Yosuke Inoue
- Department of Vascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Atsushi Omura
- Department of Vascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Yoshimasa Seike
- Department of Vascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Kyokun Uehara
- Department of Vascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Hitoshi Matsuda
- Department of Vascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Tetsuya Fukuda
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
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Ogawa Y, Nishimaki H, Fujiwara K, Nathan IK, Iraha T, Chiba K, Kotoku A, Maruhashi T, Mimura H, Miyairi T. A Novel Technique for the Treatment of Type 2 Endoleak After Endovascular Aortic Repair: Sac Embolization with Balloon Occlusion of the Aorta (SEBOA). Cardiovasc Intervent Radiol 2019; 42:1488-1493. [PMID: 31363897 DOI: 10.1007/s00270-019-02299-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 07/26/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE We presented a new method of sac embolization using n-butyl-cyanoacrylate (NBCA) with balloon occlusion of the aorta (SEBOA) that can facilitate decreasing flow rate of the involved branches with the goal of type 2 endoleak resolution after endovascular aortic repair (EVAR). TECHNIQUE This technique is demonstrated in six patients who required type 2 endoleak treatment including previous technical failure. A transarterial approach was performed in four patients and transabdominal direct puncture in two. Technical success was defined as complete embolization of both involved branches and sac on postoperative CT. Sacography under balloon occlusion of the aorta demonstrated decreased flow rate of the all involved branches in all patients. SEBOA was performed using 25 or 33% of NBCA diluted with lipiodol. Technical success was obtained in 3 of 6 patients, and one major complication was observed with adhesion of NBCA to the microcatheter resulting in foreign body retention. CONCLUSION SEBOA may help solve the difficulty of type 2 endoleak treatment after EVAR as decreased flow rate of the involved branches under balloon occlusion of the aorta was achieved in all patients. However, protocols regarding concentration of NBCA or using other embolic materials are needed to improve the success rate.
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Affiliation(s)
- Yukihisa Ogawa
- Department of Radiology, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan.
| | - Hiroshi Nishimaki
- Department of Cardiovascular Surgery, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan
| | - Keishi Fujiwara
- Department of Radiology, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan
| | - Itoga K Nathan
- Division of Vascular Surgery, Stanford University School of Medicine, 300 Pasteur Drive, Falk Building, Stanford, CA, 94305, USA
| | - Tomotaka Iraha
- Department of Radiology, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan
| | - Kiyoshi Chiba
- Department of Cardiovascular Surgery, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan
| | - Akiyuki Kotoku
- Department of Radiology, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan
| | - Takaaki Maruhashi
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, 1-15-1, Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Hidefumi Mimura
- Department of Radiology, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan
| | - Takeshi Miyairi
- Department of Cardiovascular Surgery, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan
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Aortic graft infection with enteric organism after embolization of late type II endoleak. JOURNAL OF VASCULAR SURGERY CASES INNOVATIONS AND TECHNIQUES 2019; 5:61-64. [PMID: 30911701 PMCID: PMC6416373 DOI: 10.1016/j.jvscit.2018.10.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 10/28/2018] [Indexed: 11/24/2022]
Abstract
An 82-year-old man with a history of endovascular repair for ruptured abdominal aortic aneurysm 6 years ago presented with a type II endoleak and enlarging sac. He had successful transabdominal direct sac puncture embolization but developed fever 2 days postoperatively. Contrast-enhanced computed tomography showed a rim-enhancing collection, and sac aspiration was positive for enteric organisms, confirming endograft infection. The patient underwent graft explantation and neoaortic reconstruction using superficial femoral veins. Three months postoperatively, computed tomography showed complete resolution of fluid collection and no signs of graft infection. This report illustrates direct puncture embolization complicated by endograft infection from enteric bacteria.
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Hyatt E, McLaughlin JN, Shah H, Kalva SP. Transcaval approach for embolization of type II Endoleak following endovascular aortic aneurysm repair. CVIR Endovasc 2019; 2:3. [PMID: 30687807 PMCID: PMC6325093 DOI: 10.1186/s42155-018-0047-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 12/27/2018] [Indexed: 11/10/2022] Open
Abstract
Type II endoleak is a common complication following endovascular aortic aneurysm repair and can lead to an increased risk of aneurysmal expansion and rupture. The most frequently employed strategies to treat Type II endoleak involves catheterization of the branch vessels responsible for the endoleak or accessing the aneurysm sac through a percutaneous approach. An endovascular transcaval approach for embolization of the aneurysmal sac provides an alternate strategy with comparable success rates. This technique is advantageous when the endoleak is predominantly on the right side of the aneurysm sac and/or when a direct access to the aneurysm sac through a percutaneous approach is not feasible.
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Affiliation(s)
- Eddie Hyatt
- Division of Vascular and Interventional Radiology, Department of Radiology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390 USA
| | - Joseph N McLaughlin
- Division of Vascular and Interventional Radiology, Department of Radiology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390 USA
| | - Hriday Shah
- Division of Vascular and Interventional Radiology, Department of Radiology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390 USA
| | - Sanjeeva P Kalva
- Division of Vascular and Interventional Radiology, Department of Radiology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390 USA
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Inoue A, Ota S, Imai Y, Murakami Y, Sonoda A, Nitta N, Murata K. Vertebral Compression Fracture as the Complication of Embolization by Direct Puncture with Transpedicular Approach in a Patient with Type II Endoleak After Endovascular Aortic Repair. Cardiovasc Intervent Radiol 2018; 42:629-631. [PMID: 30460383 DOI: 10.1007/s00270-018-2122-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 11/10/2018] [Indexed: 11/24/2022]
Affiliation(s)
- Akitoshi Inoue
- Department of Radiology, Shiga University of Medical Science, Seta, Tsukinowa-cho, Otsu-City, Shiga, 520-2192, Japan.
| | - Shinichi Ota
- Department of Radiology, Shiga University of Medical Science, Seta, Tsukinowa-cho, Otsu-City, Shiga, 520-2192, Japan
| | - Yugo Imai
- Department of Radiology, Shiga University of Medical Science, Seta, Tsukinowa-cho, Otsu-City, Shiga, 520-2192, Japan
| | - Yoko Murakami
- Department of Radiology, Shiga University of Medical Science, Seta, Tsukinowa-cho, Otsu-City, Shiga, 520-2192, Japan
| | - Akinaga Sonoda
- Department of Radiology, Shiga University of Medical Science, Seta, Tsukinowa-cho, Otsu-City, Shiga, 520-2192, Japan
| | - Norihisa Nitta
- Department of Radiology, Shiga University of Medical Science, Seta, Tsukinowa-cho, Otsu-City, Shiga, 520-2192, Japan
| | - Kiyoshi Murata
- Department of Radiology, Shiga University of Medical Science, Seta, Tsukinowa-cho, Otsu-City, Shiga, 520-2192, Japan
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