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Anning N, Weeratunga S, Wang Y, De Boo DW, Puttaswamy V. Transarterial Embolisation of Abdominal Aortic Type II Endoleaks Accessed via the Deep Circumflex Iliac Artery: A Case Series and Literature Review. Vasc Endovascular Surg 2024:15385744241253456. [PMID: 38733200 DOI: 10.1177/15385744241253456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2024]
Abstract
We report our technique and experience treating 3 patients with native abdominal aortic aneurysm (AAA) sac expansion following EVAR, who were managed with transarterial embolisation via the deep circumflex iliac artery (DCIA). In this case series, we demonstrate that transarterial embolisation via the DCIA is a feasible and safe treatment option. The DCIA should be routinely interrogated with angiography as not only a cause of possible Type II endoleak, but also to identify a potential access route to the abdominal aortic sac for interventional treatment.
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Affiliation(s)
- Naomi Anning
- Department of Vascular Surgery, Royal North Shore Hospital, Sydney, NSW, Australia
| | | | - Yunyi Wang
- Department of Vascular Surgery, Royal North Shore Hospital, Sydney, NSW, Australia
| | | | - Vikram Puttaswamy
- Department of Vascular Surgery, Royal North Shore Hospital, Sydney, NSW, Australia
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Zemlyanskiy V, Zemlyanskaya N, Sultanaliev T, Dautov T, Kozhahmetov S, Openko V. Effectiveness Evaluation of Preventive Embolization of the Internal Iliac Artery in Preventing Type II Endoleaks. Int J Angiol 2023; 32:227-232. [PMID: 37927829 PMCID: PMC10624527 DOI: 10.1055/s-0043-1770992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023] Open
Abstract
Purpose The aim of this study was to evaluate the effectiveness of the proposed method of preventive embolization of the internal iliac arteries using a liquid tantalum-containing ethylene vinyl alcohol copolymer. Methods In this nonrandomized clinical study with a retrospective control group, 55 patients with aneurysmal lesions of the infrarenal abdominal aorta participated. In the course of this study, we developed and implemented a method of preventive embolization of the ostia of the internal iliac artery using a liquid tantalum containing ethylene-vinyl alcohol copolymer having viscosity of 34 centipoise. The method was applied in 27 cases in patients with aneurysmal lesions of the infrarenal abdominal aorta with unilateral involvement of the common iliac artery. The maximum follow-up period at the stage of publication of the results was 24 months. Results The proposed method of embolization of the internal iliac artery is accompanied by an absolute risk of developing type II endoleak 0.393 (95% confidence interval: 0.2120-0.5738, p = 0.029); therefore, when using the new technique, there is a decrease in the absolute risk of developing type II endoleak by 39.3%. Conclusion The proposed method of preventive embolization allows to perform reliable occlusion of the internal iliac artery as proximally as possible, which makes it possible to maintain distal blood flow in the internal iliac artery and minimizes the risks of ischemic events.
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Affiliation(s)
- Viktor Zemlyanskiy
- Corporate Found “University Medical Center,” Astana, Republic of Kazakhstan
| | | | - Tokan Sultanaliev
- National Research Oncology Center LLP, Astana, Republic of Kazakhstan
| | - Tairkhan Dautov
- Corporate Found “University Medical Center,” Astana, Republic of Kazakhstan
| | | | - Vladimir Openko
- NJSC “Astana Medical University,” Astana, Republic of Kazakhstan
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Kojima T, Shuto T, Hongo N, Miyamoto S. Leiomyosarcoma Presenting as Rupture With a Type II Endoleak After Thoracic Endovascular Aortic Repair. Vasc Endovascular Surg 2023; 57:937-940. [PMID: 37306014 DOI: 10.1177/15385744231174058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Endovascular stent-graft therapy is a commonly performed procedure for aortic lesions worldwide and complications unique to stent grafts, such as postoperative endoleaks, are well known. However, as this treatment modality becomes more popular, physicians should carefully monitor for other unexpected complications, which may not always be related to the graft. This study presents a case of leiomyosarcoma of the aorta that developed during follow-up for a type II endoleak (T2EL) after thoracic endovascular aortic repair. The presence of the T2EL hindered the diagnosis of the sarcoma at an early stage. These findings suggest that an apparent aneurysm that grows suddenly during follow-up after stent grafting should raise the index of suspicion for a neoplasm as well as an endoleak.
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Affiliation(s)
- Takenori Kojima
- Department of Cardiovascular Surgery, Oita University Hospital, Japan
| | - Takashi Shuto
- Department of Cardiovascular Surgery, Oita University Hospital, Japan
| | - Norio Hongo
- Department of Radiology, Oita University Hospital, Japan
| | - Shinji Miyamoto
- Department of Cardiovascular Surgery, Oita University Hospital, Japan
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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. Front Radiol 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] [What about the content of this article? (0)] [Affiliation(s)] [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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Yoshikawa Y, Kishimoto S, Takasugi S, Kishimoto Y, Onohara T, Kumagai K, Nii R, Kishimoto N, Yoshikawa Y, Yata S, Fujii S, Nishimura M. Role of Aggressive Aneurysm Sac Embolization Before Endovascular Abdominal Aneurysm Repair in Preventing Type II Endoleak and Sac Expansion. Yonago Acta Med 2023; 66:232-238. [PMID: 37229377 PMCID: PMC10203641 DOI: 10.33160/yam.2023.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 04/10/2023] [Indexed: 05/27/2023]
Abstract
Background This study aimed to evaluate the effect of aggressive embolization of side branches arising from the aneurysmal sac before endovascular aneurysm repair. Methods This retrospective study included 95 patients who underwent endovascular infrarenal abdominal aortic aneurysm repair at Tottori University Hospital between October 2016 and January 2021. Of these, 54 underwent standard endovascular aneurysm repair (conventional group), and 41 underwent coiling of the inferior mesenteric and lumbar arteries before undergoing endovascular aneurysm repair (embolization group). The occurrence of type II endoleak, change in aneurysmal sac diameter, and reintervention rate due to type II endoleak during follow-up were evaluated. Results Compared to the conventional group, the embolization group had a significantly lower incidence of type II endoleak, more frequent aneurysmal sac shrinkage, and lower aneurysmal sac growth related to type II endoleak. Conclusion Our results demonstrated the effectiveness of aggressive aneurysmal sac embolization before endovascular aneurysm repair to prevent type II endoleak and the consequent long-term aneurysmal sac enlargement.
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Affiliation(s)
- Yasushi Yoshikawa
- Division of Cardiovascular Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan and
| | - Satoru Kishimoto
- Division of Cardiovascular Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan and
| | - Shohei Takasugi
- Department of Radiology, School of medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
| | - Yuichiro Kishimoto
- Division of Cardiovascular Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan and
| | - Takeshi Onohara
- Division of Cardiovascular Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan and
| | - Kunitaka Kumagai
- Division of Cardiovascular Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan and
| | - Rikuto Nii
- Division of Cardiovascular Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan and
| | - Nozomi Kishimoto
- Division of Cardiovascular Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan and
| | - Yuki Yoshikawa
- Division of Cardiovascular Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan and
| | - Shinsaku Yata
- Department of Radiology, School of medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
| | - Shinya Fujii
- Department of Radiology, School of medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
| | - Motonobu Nishimura
- Division of Cardiovascular Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan and
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Smorenburg SPM, Lely RJ, Kelckhoven BJV, Vermeulen EG, Yeung KK, Kruse RR, Kraai M, Stassen CM, Jacobs MJ, Hoksbergen AWJ. Initial Clinical Experience With AneuFix Injectable Biocompatible Elastomer for Translumbar Embolization of Type 2 Endoleaks. J Endovasc Ther 2023:15266028231165731. [PMID: 37073926 DOI: 10.1177/15266028231165731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
PURPOSE The aim of this study was to assess the initial experience, technical success, and clinical benefit of AneuFix (TripleMed, Geleen, the Netherlands), a novel biocompatible and non-inflammatory elastomer that is directly injected into the aneurysm sac by a translumbar puncture in patients with a type II endoleak and a growing aneurysm. MATERIALS AND METHODS A multicenter, prospective, pivotal study was conducted (ClinicalTrials.gov:NCT02487290). Patients with a type II endoleak and aneurysm growth (>5 mm) were included. Patients with a patent inferior mesenteric artery connected to the endoleak were excluded for initial safety reasons. The endoleak cavity was translumbar punctured with cone-beam computed tomography (CT) and software guidance. Angiography of the endoleak was performed, all lumbar arteries connected to the endoleak were visualized, and AneuFix elastomer was injected into the endoleak cavity and short segment of the lumbar arteries. The primary endpoint was technical success, defined as successful filling of the endoleak cavity with computed tomography angiography (CTA) assessment within 24 hours. Secondary endpoints were clinical success defined as the absence of abdominal aortic aneurysm (AAA) growth at 6 months on CTA, serious adverse events, re-interventions, and neurological abnormalities. Computed tomography angiography follow-up was performed at 1 day and at 3, 6, and 12 months. This analysis reports the initial experience of the first 10 patients treated with AneuFix. RESULTS Seven men and 3 women with a median age of 78 years (interquartile range (IQR), 74-84) were treated. Median aneurysm growth after endovascular aneurysm repair (EVAR) was 19 mm (IQR, 8-23 mm). Technical success was 100%; it was possible to puncture the endoleak cavity of all treated patients and to inject AneuFix. Clinical success at 6 months was 90%. One patient showed 5 mm growth with persisting endoleak, probably due to insufficient endoleak filling. No serious adverse events related to the procedure or AneuFix material were reported. No neurological disorders were reported. CONCLUSION The first results of type II endoleak treatment with AneuFix injectable elastomer in a small number of patients with a growing aneurysm show that it is technically feasible, safe, and clinically effective at 6 months. CLINICAL IMPACT Effective and durable embolization of type II endoleaks causing abdominal aortic aneurysms (AAA) growth after EVAR is challenging. A novel injectable elastic polymer (elastomer) was developed, specifically designed to treat type II endoleaks (AneuFix, TripleMed, Geleen, the Netherlands). Embolization of the type II endoleak was performed by translumbar puncture. The viscosity changes from paste-like during injection, into an elastic implant after curing. The initial experience of this multicentre prospective pivotal trial demonstrated that the procedure is feasible and safe with a technical success of 100%. Absence of AAA growth was observed in 9 out of 10 treated patients at 6 months.
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Affiliation(s)
- Stefan P M Smorenburg
- Department of Surgery, Amsterdam University Medical Centers location, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
| | - Rutger J Lely
- Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
- Department of Radiology, Amsterdam University Medical Centers location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | | | - Erik G Vermeulen
- Department of Surgery, Spaarne Gasthuis Hospital, Haarlem, the Netherlands
| | - Kak Khee Yeung
- Department of Surgery, Amsterdam University Medical Centers location, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
| | - Rombout R Kruse
- Department of Surgery, Hospital Group Twente, Almelo-Hengelo, the Netherlands
| | - Martin Kraai
- Department of Radiology, Hospital Group Twente, Almelo-Hengelo, the Netherlands
| | - Chrit M Stassen
- Department of Radiology, Hospital Group Twente, Almelo-Hengelo, the Netherlands
| | - Michael J Jacobs
- Department of Vascular Surgery, Maastricht University Medical Center+, Maastricht, the Netherlands
- Department of Vascular Surgery, European Vascular Center Aachen-Maastricht, University Hospital RWTH Aachen, Aachen, Germany
| | - Arjan W J Hoksbergen
- Department of Surgery, Amsterdam University Medical Centers location, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
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Chen Y, Zhang L, Liu Z, Bi J, Niu F, Zhang X, Lu Q, Dai X. Fibrin Glue Sac Filling for Preventing Type II Endoleak, Short-Term Outcomes of a Prospective Randomized Controlled Trial. J Endovasc Ther 2023:15266028231159245. [PMID: 36942722 DOI: 10.1177/15266028231159245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
OBJECTIVE Type II endoleak (T2EL) worsens the long-term results of endovascular aneurysm repair (EVAR). How to prevent T2ELs remains controversial. This study aimed to evaluate the efficacy and safety of fibrin glue sac filling (FGSF) to prevent T2ELs after EVAR. METHODS A prospective randomized controlled trial was conducted. Patients were randomly divided into group A (standard EVAR + FGSF) and group B (standard EVAR). The follow-up plans included outpatient or telephone consultation at 1 and 3 months and computed tomography (CT) angiography at 6 months, 1 year, and once a year after EVAR. RESULTS A total of 64 abdominal aortic aneurysm (AAA) patients were randomized to the 2 groups. All patients were followed up for more than 6 months. The 2 groups showed similar baseline characteristics. The rate of T2ELs on immediate angiography in group A (9.6%) was significantly lower than that in group B (33.3%, p=0.033). Moreover, the sac area change was significantly reduced in group A at 6 months after EVAR (p=0.021). However, T2EL incidence was similar at the 6-month (p=0.055) and 1-year (p=0.057) follow-ups, and AAA diameter change was also similar at 1 year. There were similar operation times, radiation doses, severe adverse events (SAEs), and reinterventions between the 2 groups. CONCLUSION Fibrin glue sac filling could prevent short-term type II endoleaks and promote AAA shrinkage after 6 months. The FGSF procedure is swift and straightforward; however, patients are at risk of bowel ischemia, especially after previous bowel resections or concomitant superior mesenteric artery (SMA) disease. CLINICAL IMPACT Standard endovascular aneurysm repair (EVAR) couldn't prevent type II endoleak (T2EL). In this study, we found fibrin glue sac filling (FGSF) could prevent T2EL and promote AAA shrinkage in a short term. And the FGSF procedure is easy, it will be a useful supplement to standard EVAR for clinicians. And FGSF might have potential usefulness on ruptured aneurysms, although without direct evidence.Fibrin glue is often used to hemostasis and tissue adhesion in surgical patients and burn patients, we firstly carry out a randomized controlled study and prove that fibrin glue sac filling could prevent T2EL and promote sac remodeling.
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Affiliation(s)
- Yonghui Chen
- Department of Vascular Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Lei Zhang
- CPLA, Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Zongwei Liu
- Department of Vascular Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Jiaxue Bi
- Department of Vascular Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Fang Niu
- Department of Vascular Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaoxing Zhang
- Department of Vascular Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Qingsheng Lu
- CPLA, Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Xiangchen Dai
- Department of Vascular Surgery, Tianjin Medical University General Hospital, Tianjin, China
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Chen Q, Zhang Y, Lei K, Fu L, Zhang D, Sun W, Shi C, Niu Q. Efficacy and safety of prophylactic intraoperative sac embolization in EVAR for abdominal aortic aneurysm: A meta-analysis. Front Surg 2023; 9:1027231. [PMID: 36684193 PMCID: PMC9852339 DOI: 10.3389/fsurg.2022.1027231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/24/2022] [Indexed: 01/09/2023] Open
Abstract
Objective We aimed to investigate the effectiveness and safety of prophylactic sac embolization during endovascular aneurysm repair (EVAR) in patients suffering from abdominal aortic aneurysms. Methods We performed a systematic literature search of PubMed, Web of Science, EMbase, Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP, Wanfang and China Biomedical Literature Database (CBM) to identify studies evaluating the outcomes of sac embolization vs. no embolization among patients who had received EVAR. The time limit of the search was from the establishing database to July 22, 2022. Outcome measures involved the type II endoleak rate, the other endoleak rate, the reintervention rate, mortality, and operation time. Fixed (no heterogeneity) or random effects models were constructed for each outcome. The outcomes are represented as the odds ratio (OR) with a 95% confidence interval (CI). Results Among the 2,622 studies screened, 13 studies involving 747 participants were included in the review. The incidence of early-term type II endoleak (OR = 0.2, 95% CI (0.13,0.31), P < 0.00001), mid-term type II endoleak (OR = 0.23, 95% CI (0.15,0.37), P < 0.00001), late-term type II endoleak (OR = 0.27, 95% CI (0.16,0.46), P < 0.00001) and reintervention (OR = 0.50, 95% CI (0.37,0.78), P = 0.002) within the sac embolization group were significantly lower than those in the non-embolization group. No significant differences were observed between the two groups were found for the other endoleak rates (OR = 0.67, 95% CI (0.34,1.32), P = 0.25), mortality (OR = 0.64, 95% CI (0.25,1.66), P = 0.36) and operation time operation (MD = 5.76, 95% CI (-8.30,19.83), P = 0.42). Conclusions EVAR combined with sac embolization effectively reduces the incidence of type II endoleak and the reintervention rate without enhancing the operation time. Therefore, more high-quality studies are still needed for validation due to the limited amount and quality of included literature. Systematic Review Registration https://www.crd.york.ac.uk/PROSPERO/, identifier: CRD42022365648.
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Affiliation(s)
- Quan Chen
- Department of Intervention and Vascular Surgery, Dongguan People's Hospital, Dongguan, Guangdong, China
| | - Yuan Zhang
- The First Clinical Medical College of Gansu University of Chinese Medicine(Gansu Provincial Hospital), Lanzhou, Gansu, China
| | - Kangqing Lei
- The First Clinical Medical College of Gansu University of Chinese Medicine(Gansu Provincial Hospital), Lanzhou, Gansu, China
| | - Liangyin Fu
- The First Clinical Medical College of Gansu University of Chinese Medicine(Gansu Provincial Hospital), Lanzhou, Gansu, China
| | - Dengxiao Zhang
- The First Clinical Medical College of Gansu University of Chinese Medicine(Gansu Provincial Hospital), Lanzhou, Gansu, China
| | - Wanli Sun
- Department of Vascular Surgery, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Chaohai Shi
- Department of Vascular Surgery, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Qibing Niu
- Department of Vascular Surgery, Gansu Provincial Hospital, Lanzhou, Gansu, China,Correspondence: Qibing Niu
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Colacchio EC, Berton M, Volpe A, Guariento A, Dall'Antonia A, Antonello M. Three-Dimensional Printing Application in a Challenging Case of Type II Endoleak. J Endovasc Ther 2022:15266028221124441. [PMID: 36129167 DOI: 10.1177/15266028221124441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To highlight the importance of 3-dimensional (3D) arterial printing in a case of type II endoleak (EL) embolization. CASE REPORT An 81-year-old patient, previously treated with endovascular aortic repair (EVAR), developed a type II EL requiring treatment. The EL's main origin was the median sacral artery (MSA). Initial attempts in embolization via a transsealing and transarterial approach were unsuccessful owing to extremely tortuous arterial communications between the left hypogastric artery and the MSA. The construction of a clear resin 3D model of the aorta and iliolumbar arteries improved anatomy understanding and moreover allowed a preoperative simulation. The subsequent transarterial attempt in embolization was resolutive, significantly reducing total procedural time and radiation dose. CONCLUSION Printing of clear resin 3D arterial models facilitates type II EL transarterial embolization, improving anatomy understanding and allowing simple fluoroscopy-free simulations. CLINICAL IMPACT The aim of our work is to highlight the additional value of three-dimensional (3D) printing during preoperative planning of challenging endovascular cases. To our best knowledge, this is the first report about 3D printing use in a case of type II endoleak (EL). We believe that realizing life-size aortic models in selected cases where a complex type II EL embolization procedure is indicated, could lead to a better understanding of arterial anatomy, thus allowing to increase procedural success and reduce operative and most importantly fluoroscopy time.
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Affiliation(s)
- Elda Chiara Colacchio
- Vascular and Endovascular Surgery Section, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Mariagiovanna Berton
- Vascular and Endovascular Surgery Section, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | | | - Alvise Guariento
- Pediatric and Congenital Cardiac Surgery Unit, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padua, Padua, Italy
| | - Alberto Dall'Antonia
- Vascular and Endovascular Surgery Section, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Michele Antonello
- Vascular and Endovascular Surgery Section, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
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Niklas N, Malec M, Gutowski P, Kazimierczak A, Rynio P. Effectiveness of Inferior Mesenteric Artery Embolization on Type II Endoleak-Related Complications after Endovascular Aortic Repair (EVAR): Systematic Review and Meta-Analysis. J Clin Med 2022; 11:jcm11185491. [PMID: 36143138 PMCID: PMC9506400 DOI: 10.3390/jcm11185491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 09/09/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
Type II endoleak is one of the most common and problematic complications after endovascular aneurysm repair. It has been suggested that the inferior mesenteric artery (IMA) embolization could prevent further adverse events and postoperative complications. This article is a systematic review and meta-analysis following PRISMA guidelines. The Medline, PubMed, Embase, and Cochrane databases were used to identify studies that investigated the effect of IMA embolization on the occurrence of type II endoleaks and secondary interventions in a group of patients with abdominal aortic aneurysm who underwent EVAR compared with results after EVAR procedure without embolization. A random effects meta-analysis was performed. Of 3510 studies, 6 studies involving 659 patients were included. Meta-analysis of all studies showed that the rate of secondary interventions was smaller in patients with IMA embolization (OR, 0.17; SE, 0.45; 95% CI, 0.07 to 0.41; p < 0.01; I2 = 0%). The occurrence of type II endoleaks was also smaller in the embolization group (OR, 0.37; SE, 0.21; 95% CI, 0.25 to 0.57; p < 0.01; I2 = 16.20%). This meta-analysis suggests that IMA embolization correlates with lower rates of type II endoleaks and secondary interventions.
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Wu Y, Yin J, Hongpeng Z, Wei G. Systematic review and network meta-analysis of pre-emptive embolization of the aneurysm sac side branches and aneurysm sac coil embolization to improve the outcomes of endovascular aneurysm repair. Front Cardiovasc Med 2022; 9:947809. [PMID: 35935638 PMCID: PMC9354492 DOI: 10.3389/fcvm.2022.947809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 06/29/2022] [Indexed: 01/02/2023] Open
Abstract
Objective Previous reports have revealed a high incidence of type II endoleak (T2EL) after endovascular aneurysm repair (EVAR). The incidence of T2EL after EVAR is reduced by pre-emptive embolization of aneurysm sac side branches (ASSB) and aneurysm sac coil embolization (ASCE). This study aimed to investigate whether different preventive interventions for T2EL were correlated with suppression of aneurysm sac expansion and reduction of the re-intervention rate. Methods The PubMed, Web of Science, MEDLINE and Embase databases, and conference proceedings were searched to identify articles on EVAR with or without embolization. The study was developed in line with the Participants, Interventions, Comparisons, Outcomes, and Study design principles and was conducted and reported in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines. We used network meta-analysis based on multivariate random-effects meta-analysis to indirectly compare outcomes of different strategies for embolization during EVAR. Results A total of 31 studies met all inclusion criteria and were included in the qualitative and quantitative syntheses. The included studies were published between 2001 and 2022 and analyzed a total of 18,542 patients, including 1,882 patients who received prophylactic embolization treatment during EVAR (experimental group) and 16,660 who did not receive prophylactic embolization during EVAR (control group). The effect of pre-emptive embolization of the inferior mesenteric artery (IMA) (IMA-ASSB) in preventing T2EL was similar (relative risk [RR] 1.01, 95% confidence interval [CI] 0.38–2.63) to the effects of non-selective embolization of ASSB (NS-ASSB) and ASCE (RR 0.88, 95% CI 0.40–1.96). IMA-ASSB showed a better clinical effect in suppressing the aneurysm sac expansion (RR 0.27, 95% CI 0.09–2.25 compared with NS-ASSB; RR 0.93, 95% CI 0.16–5.56 compared with ASCE) and reducing the re-intervention rate (RR 0.34, 95% CI 0.08–1.53 compared with NS-ASSB; RR 0.66, 95% CI 0.19–2.22 compared with ASCE). All prophylactic embolization strategies improved the clinical outcomes of EVAR. Conclusion Prophylactic embolization during EVAR effectively prevents T2EL, suppresses the aneurysm sac expansion, and reduces the re-intervention rate. IMA embolization demonstrated benefits in achieving long-term aneurysm sac stability and lowering the risk of secondary surgery. NS-ASSB more effectively reduces the incidence of T2EL, while IMA embolization alone or in combination with ASCE enhances the clinical benefits of EVAR. In addition, as network meta-analysis is still an indirect method based on a refinement of existing data, more studies and evidence are still needed in the future to establish more credible conclusions.
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Affiliation(s)
- Ye Wu
- Department of Vascular Surgery, First Medical Center, Chinese PLA General Hospital, Beijing, China.,Medical College of Chinese PLA, Beijing, China
| | - Jianhan Yin
- Department of Vascular Surgery, First Medical Center, Chinese PLA General Hospital, Beijing, China.,Nankai University, Tianjin, China
| | - Zhang Hongpeng
- Department of Vascular Surgery, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Guo Wei
- Department of Vascular Surgery, First Medical Center, Chinese PLA General Hospital, Beijing, China
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12
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Imaeda Y, Ishibashi H, Orimoto Y, Maruyama Y, Mitsuoka H, Arima T. Randomized Controlled Trial of Oral Tranexamic Acid Intervention for the Prevention of Type II Endoleak after Endovascular Abdominal Aneurysm Repair. Ann Thorac Cardiovasc Surg 2022; 28:286-292. [PMID: 35793982 PMCID: PMC9433891 DOI: 10.5761/atcs.oa.22-00100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Purpose: The purpose of this study was to evaluate tranexamic acid (TA) for the prevention of type II endoleak (EL2) at a high level of evidence by a randomized controlled trial. Methods: Patients who underwent endovascular aneurysm repair (EVAR) between May 2017 and January 2020 were included. Patients in the TA group were given 750 mg of TA daily for a month after EVAR. The incidence of EL2, blood coagulation/fibrinolytic ability, and changes in aneurysm diameter were compared between two groups. Result: On the 7th day after EVAR, EL2 was found in 14 patients (34.1%) in the TA group and in 7 patients (15.9%) in the non-TA group. It was also found in 12 patients (29.3%) in the TA group and 6 patients (13.6%) in the non-TA group at 1 month after EVAR. There was no significant difference in the incidence of EL2 between the two groups (p = 0.051, 0.08). Blood tests revealed that fibrin degradation product and D-dimer were significantly suppressed in the TA group, there was no significant difference in the change of diameter regardless of the TA intake. Conclusion: This study proved anti-fibrinolytic effect of the TA, but it alone had not enough power to decrease EL2 after EVAR.
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Affiliation(s)
- Yusuke Imaeda
- Department of Vascular Surgery, Aichi Medical University, Nagakute, Aichi, Japan
| | - Hiroyuki Ishibashi
- Department of Vascular Surgery, Aichi Medical University, Nagakute, Aichi, Japan
| | - Yuki Orimoto
- Department of Vascular Surgery, Aichi Medical University, Nagakute, Aichi, Japan
| | - Yuki Maruyama
- Department of Vascular Surgery, Aichi Medical University, Nagakute, Aichi, Japan
| | - Hiroki Mitsuoka
- Department of Vascular Surgery, Aichi Medical University, Nagakute, Aichi, Japan
| | - Takahiro Arima
- Department of Vascular Surgery, Aichi Medical University, Nagakute, Aichi, Japan
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13
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Zhao X, Liu Y, Sun M, Wang Y. Efficacy of contrast-enhanced ultrasound in detection of type II endoleak after abdominal aortic aneurysm surgery: A prospective cohort study. J Clin Ultrasound 2022; 50:474-479. [PMID: 35238044 DOI: 10.1002/jcu.23166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 12/07/2021] [Accepted: 01/18/2022] [Indexed: 06/14/2023]
Abstract
PURPOSE This study aimed to evaluate the efficacy of conventional contrast-enhanced ultrasound (CEUS) in detection of type II endoleak after endovascular abdominal aortic aneurysm repair (EVAR). METHODS From January 2015 to April 2018, 205 patients underwent EVAR were included. CEUS and computed tomography angiography (CTA) were performed at 1-month follow-up postoperatively to detect type II endoleak. CEUS was performed at 3- and 6-month follow-up to evaluate the development of type II endoleak. The diameter extension of type II endoleak increased greater than 5 mm was defined as enlarge group, and that increased less than 5 mm was defined as stable group. The difference of arrival time (AT) of contrast agent, maximum cross-sectional area (MCSA) of contrast agent and the blood flow velocity (BFV) of the abnormal blood around the stent graft were compared. RESULTS At 1-month after EVAR, 65 cases of endoleak were detected by CEUS, including 25 cases of type I, 30 cases of type II endoleak and 10 cases of type III endoleak. Among them, 50 cases were also detected by CTA. The diameter extension of 12 cases of type II endoleak increased greater than 5 mm, and that of eight cases increased less than 5 mm. The average AT of the enlarge group was significantly shorter than that of the stable group, while the MCSA of contrast agent and the BFV were significantly higher than that of the stable group (p < 0.05). CONCLUSION CEUS has predictive value for the natural outcome of type II endoleak.
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Affiliation(s)
- Xiaoning Zhao
- Department of Ultrasound, Beijing-Shijitan Hospital, Beijing, China
| | - Yong Liu
- Department of Ultrasound, Beijing-Shijitan Hospital, Beijing, China
| | - Mingyan Sun
- Ninth Health Division, The Second Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yingying Wang
- Department of Ultrasound, Beijing-Shijitan Hospital, Beijing, China
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14
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Menges AL, Meuli L, Dueppers P, Stoklasa K, Kopp R, Reutersberg B, Zimmermann A. Relevance of Type II Endoleak After Endovascular Repair of Ruptured Abdominal Aortic Aneurysms: A Retrospective Single-Center Cohort Study. J Endovasc Ther 2022:15266028221086476. [PMID: 35352969 DOI: 10.1177/15266028221086476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Endovascular aortic repair (EVAR) is widely used as an alternative to open repair in elective and even in emergent cases of ruptured abdominal aortic aneurysm (rAAA). One of the most frequent complications after EVAR is type II endoleak (T2EL). In elective therapy, evidence-based therapeutic recommendations for T2EL are limited. Completely unclear is the role of T2EL after EVAR for rAAA (rEVAR). This study aims to investigate the significance of T2ELs after rEVAR. PATIENTS AND METHODS This is a retrospective single-center data analysis of all patients who underwent rEVAR between January 2010 and December 2020 with primary T2EL. The outcome criteria were overall and T2EL-related mortality and reintervention rate as well as development of aneurysm diameter over follow-up (FU). RESULTS During the study period between January 2010 and December 2020, 35 (25%) out of 138 patients with rEVAR presented a primary postoperative T2EL (age 74±11 years, 34 males). At rupture, mean aneurysm diameter was 73±12 mm. Follow-up was 26 (0-172) months. The reintervention-free survival was 69% (95% confidence interval [CI]: 55%-86%) at 30 days, 58% (95% CI: 43%-78%) at 1 year, and 52% (95% CI: 36%-75%) at 3 years. In 40% (n=14), T2ELs resolved spontaneously within a median time of 3.4 (0.03-85.6) months. The overall and T2EL reintervention rates were 43% (n=15) and 9% (n=3), respectively. Within 30 days, 11 patients (31%) required reintervention, of which 2 were T2EL related. Aneurysm sac growth by ≥5 mm was seen in 3 patients (9%), and aneurysm shrinkage rate was significantly higher in sealed T2EL group (86% vs 5%, p<0.0001). The overall survival was 85% (95% CI: 74%-98%) at 30 days, 75% (95% CI: 61%-92%) at 1 year, and 67% (95% CI: 51%-87%) at 3 years. Six deaths were aneurysm related, while 1 was T2EL related within the first 30 days due to persistent hemorrhage. During FU, one more patient died due to a T2EL-related secondary rupture (T2EL-related mortality, 5.7%, n=2). Multivariable analysis revealed that arterial hypertension was associated with an increased risk for reintervention (hazard ratio [HR]: 27.8, 95% CI: 1.48-521, p=0.026) and age was associated with an increased risk for mortality (HR 1.14, 95% CI: 1.04-1.26, p=0.005). CONCLUSION T2ELs after rEVAR showed a benign course in most cases. In the short term, the possibility of persistent bleeding should be considered. In the mid term, a consequent FU protocol is required to detect known late complications after EVAR at an early stage and to prevent secondary rupture and death.
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Affiliation(s)
- Anna-Leonie Menges
- Department of Vascular Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Lorenz Meuli
- Department of Vascular Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Philip Dueppers
- Department of Vascular Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Kerstin Stoklasa
- Department of Vascular Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Reinhard Kopp
- Department of Vascular Surgery, University Hospital Zurich, Zurich, Switzerland
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15
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Hamidizadeh R, Nzekwu E, Halliwell O. Factors Influencing Clinical Success Following Endovascular Treatment of Type II Endoleaks. Can Assoc Radiol J 2020; 72:890-897. [PMID: 33371728 DOI: 10.1177/0846537120981100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
PURPOSE To compare long-term outcomes of transarterial (TA) and translumbar (TL) embolization of type II endoleaks (T2E) following EVAR, as well as factors that predict clinical success. METHODS 129 (mean age, 71.4y; range, 53-95) with T2E referred for embolization from August-2003 to December-2017 were retrospectively reviewed. One-hundred-eighty procedures were performed via TA (n = 139) and TL (n = 41) approaches, with 37 patients undergoing 51 reinterventions. Clinical success was defined as absence of endoleak and/or absence of aneurysm sac enlargement on follow-up imaging. Medical comorbidities, procedural data, embolic agents used, presence of successful sac embolization, and 30-day morbidity and mortality data were collected. RESULTS TL approaches had higher technical success (41/41 vs.122/139, p = .014). Clinical success rates were 52% (N = 58/111) and 62% (N = 23/37) for TA and TL procedures respectively (p = .34). Looking at all procedures, sac embolization using n-butyl cyanoacrylate glue had higher clinical success compared to other embolic agents (p = .017-.037). Successful sac access was a strong predictor of success for TA procedures (46/78 vs.12/33, p = .0379). 30-day complication rates were similar between TA (5.8%) and TL (4.9%) approaches. There was 1 death secondary to graft infection following TA embolization. CONCLUSIONS Overall clinical success of TA and TL embolization when considering re-interventions is high. n-butyl cyanoacrylate glue had significantly higher success than other embolic agents (p = .017-.037). Successful sac access was associated with success for TA procedures.
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Affiliation(s)
- Ramin Hamidizadeh
- 70401Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Emeka Nzekwu
- 70401Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Oliver Halliwell
- 70401Cumming School of Medicine, University of Calgary, Alberta, Canada
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16
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Gonzalez-Urquijo M, Reijnen MMPJ, Lozano-Balderas G, Fabiani MA. A Late Post-EVAR Rupture in a 102-Year-Old Patient Related to a Type II Endoleak. Vasc Endovascular Surg 2020; 54:729-733. [PMID: 32838685 DOI: 10.1177/1538574420945447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Endovascular abdominal aortic aneurysm repair (EVAR) is progressively being applied in the elderly population. Type II endoleaks are common and mostly benign, but they are related to more aneurysm sac expansion after EVAR. They may lead to rupture in <1% of cases. We present a case of a centenarian with a post-EVAR rupture, related to type II endoleak, and discuss the use of EVAR on the management of this type of endoleak in an extremely old patient. CASE PRESENTATION A 102-year-old man with a history of EVAR 12 years earlier, presented to the emergency department with a drop of consciousness. A computed tomography revealed a ruptured abdominal aortic aneurysm. Angiography showed a type II endoleak related to patent lumbar arteries deriving from collateral branches of the right internal iliac artery. Embolization was not successful and subsequently the ostium of the iliolumbar artery was overstented, obliterating the feeding branch. The postoperative course was complicated by a deterioration of chronic obstructive pulmonary disease and patient was discharged home on the seventh postprocedural day; nonetheless, he died on postoperative day sixteenth due to respiratory complications. CONCLUSION Complications following EVAR are a real threat and emphasize the need for follow-up. The current case report shows that age per se should not be a contraindication for EVAR nor for follow-up. Also, late ruptures due to type II endoleaks could be treated in the very elderly population although larger series are required for robust conclusions.
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Affiliation(s)
| | - Michel M P J Reijnen
- Department of Surgery, Rijnstate Hospital, Arnhem and MultiModality Medical Imaging Group, University of Twente, Enschede, the Netherlands
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17
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Abstract
Endoleak is the most frequent complication following endovascular aneurysm repair, which is not present in the surgical counterpart. The most frequent type of endoleak corresponds to type II, and its natural history remains poorly understood. Therefore, their treatment continues to be a topic of debate. The vast majority of the studies found in the literature are of a retrospective nature, and there are no prospective studies comparing intervention versus a conservative approach. Future studies should aim to compare not only different approaches to resolve type II endoleak but also when should be the right time to treat them, with the primary purpose of avoiding sac rupture. The objective of this review is to provide the reader with a literature overview about type II endoleaks to help in the decision-making process on this topic.
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Affiliation(s)
| | - Gerardo Lozano-Balderas
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey, Nuevo León, México
| | - Mario Alejandro Fabiani
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey, Nuevo León, México
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18
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Malekpour F, Hebeler K, Kirkwood ML. Open Surgical Approach for Type II Endoleak in Subclavian Artery Pseudoaneurysm Presented With Neurological Symptoms After Endovascular Repair. Vasc Endovascular Surg 2020; 54:467-470. [PMID: 32378483 DOI: 10.1177/1538574420921278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We present a rare case of a 10-cm right subclavian artery pseudoaneurysm, with slow growth over 4 years after a traumatic fracture of the right clavicle. The patient had multiple prior endovascular attempts of embolization and stenting at other hospitals; despite this the pseudoaneurysm continued to grow and caused mass effect and neurologic symptoms. We present our open approach for the repair and a review of literature.
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Affiliation(s)
- Fatemeh Malekpour
- Division of Vascular Surgery, UT Southwestern Medical Center, Dallas, TX, USA
| | | | - Melissa L Kirkwood
- Division of Vascular Surgery, UT Southwestern Medical Center, Dallas, TX, USA
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19
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Bando Y, Kitase M, Shimohira M, Honda J, Furuta Y, Kasuya A, Imada H, Mizutani M, Shibamoto Y. 2D-shear wave elastography in the prediction of type II endoleaks after endovascular aneurysm repair. MINIM INVASIV THER 2019; 30:21-26. [PMID: 31621439 DOI: 10.1080/13645706.2019.1678174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To evaluate the usefulness of 2D-shear wave elastography (2D-SWE) in the prediction of type II endoleaks after endovascular aneurysm repair (EVAR) of abdominal aortic aneurysms (AAA). MATERIAL AND METHODS Twenty-nine patients underwent EVAR for AAA, and 2D-SWE was performed after EVAR. Follow-up contrast-enhanced CT and ultrasonography were performed to evaluate endoleaks in all patients. The median follow-up period was 12 months (range, 3-12 months). Patients were divided into two groups: one with an endoleak (endoleak group) and another without it (control group). We compared the elasticity index (EI) of intraluminal thrombus (ITL) and fresh thrombus (FT) between the two groups. RESULTS Type II endoleaks were confirmed in five of the 29 patients (endoleak group), and there were no endoleaks in the other 24 (control group). ILT was observed in 21 patients of the control group and in all patients of the endoleak group. There was a difference only in EI of ILT; the mean EI (± standard deviation) of ILT was 89 ± 16 kPA in the control group and 113 ± 25 kPA in the endoleak group (p=.037). CONCLUSIONS High EI of ILT may predict the occurrence of type II endoleaks after EVAR of AAA.
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Affiliation(s)
- Yuya Bando
- Department of Radiology, Konan Kosei Hospital, Aichi, Japan
| | - Masanori Kitase
- Department of Radiology, Kariya Toyota General Hospital, Aichi, Japan
| | - Masashi Shimohira
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Junichi Honda
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Yoshiteru Furuta
- Department of Radiology, Kariya Toyota General Hospital, Aichi, Japan
| | - Akihiro Kasuya
- Central Division of Radiology, Kariya Toyota General Hospital, Aichi, Japan
| | - Hidenao Imada
- Central Division of Radiology, Kariya Toyota General Hospital, Aichi, Japan
| | - Masaru Mizutani
- Department of Radiology, Kariya Toyota General Hospital, Aichi, Japan
| | - Yuta Shibamoto
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
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20
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Samura M, Morikage N, Mizoguchi T, Takeuchi Y, Nagase T, Harada T, Suehiro K, Hamano K. Effectiveness of Embolization of Inferior Mesenteric Artery to Prevent Type II Endoleak Following Endovascular Aneurysm Repair: A Review of the Literature. Ann Vasc Dis 2018; 11:259-264. [PMID: 30402173 PMCID: PMC6200615 DOI: 10.3400/avd.ra.18-00064] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Type II endoleak is a common complication that develops after endovascular aneurysm repair. Patients with type II endoleak, which has persisted for 6 months, have a significantly higher rate of aneurysmal sac enlargement, reintervention, and rupture. To date, several studies have examined the effectiveness of preoperative embolization of branch vessels for the prevention of type II endoleak. Particularly, the embolization of the large inferior mesenteric artery (IMA) seems to be a precise, safe, and effective method. IMA is a significant risk factor for type II endoleak. However, there is currently no strong evidence to prove which patients would benefit from preventive IMA embolization. In addition, considering the incidence of type II endoleak and the adverse event rate, routine embolization seems to be unreliable and time-consuming. Moreover, previous reports of preoperative IMA embolization were retrospective. Thus, prospective and randomized studies are necessary so that the usefulness of IMA embolization can be proved and the potential benefits can be assessed. To establish preventive IMA embolization as one of the effective therapeutic strategies to prevent type II endoleak and to maximize its therapeutic effect, we should provide a wide range of therapeutic strategies to suit the state of the patient.
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Affiliation(s)
- Makoto Samura
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Noriyasu Morikage
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Takahiro Mizoguchi
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Yuriko Takeuchi
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Takashi Nagase
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Takasuke Harada
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Kotaro Suehiro
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Kimikazu Hamano
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
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21
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FUKUDA TETSUYA, MATSUDA HITOSHI, TANAKA HIROSHI, SANDA YOSHIHIRO, MORITA YOSHIAKI, SEIKE YOSHIMASA. Selective Inferior Mesenteric Artery Embolization during Endovascular Abdominal Aortic Aneurysm Repair to Prevent Type II Endoleak. Kobe J Med Sci 2018; 63:E130-E135. [PMID: 30617246 PMCID: PMC6345414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Accepted: 12/07/2017] [Indexed: 06/09/2023]
Abstract
PURPOSE The purpose of this study was to evaluate the efficacy of simultaneous IMA (s-IMA) embolization during the endovascular abdominal aortic aneurysm repair (EVAR). MATERIALS AND METHOD From July 2007 to January 2011, 189 patients in the no embolization (NE) group underwent EVAR without the indication for s-IMA embolization. Since February 2011 to April 2014, 143 patients have undergone EVAR. Among these patients, 26 patients underwent s-IMA embolism under a predefined indication and constituted the simultaneous embolization (SE) group. The indications for s-IMA embolization were defined by preoperative computed tomography (CT) findings, as follows: (1) the diameter was greater than 2.5 mm and (2) no stenosis due to thrombus or calcification at its orifice. RESULTS The incidence of a type II endoleak from the IMA was 3.4% (5/143) in the SE group patients and 13.2% (25/189) in the NE group patients (p = 0.013), and the incidence of a type II endoleak from all branches (i.e., IMA, lumbar, medial sacral arteries) was 15.4% (22/143) in the SE group patients and 32.3% (61/189) in the NE group patients (p = 0.0003). During the follow-up period (range, 6-72 months; mean: 28 months), the reintervention rate for a type II endoleak from the IMA and/or other branches was 9.5% (18/189) in the NE group and 0.6% (1/143) in the SE group (p = 0.0001). CONCLUSION In selected patients, performing an s-IMA embolization, based on CT findings, decreased the incidence of a type II endoleak and reintervention from the IMA and from all branches.
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Affiliation(s)
- TETSUYA FUKUDA
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - HITOSHI MATSUDA
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - HIROSHI TANAKA
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - YOSHIHIRO SANDA
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - YOSHIAKI MORITA
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - YOSHIMASA SEIKE
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
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22
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Bryce Y, Schiro B, Cooper K, Ganguli S, Khayat M, Lam CK, Oklu R, Vatakencherry G, Gandhi RT. Type II endoleaks: diagnosis and treatment algorithm. Cardiovasc Diagn Ther 2018; 8:S131-S137. [PMID: 29850425 DOI: 10.21037/cdt.2017.08.06] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Elective abdominal aortic aneurysm (AAA) repair is recommended for aneurysms greater than 5.5 cm, symptomatic, or rapidly expanding more than 0.5 cm in 6 months. Seventy-five percent of AAAs today are treated with endovascular aneurysm repair (EVAR) rather than open repair. This is fostered by the lower periprocedural mortality, complications, and length of hospital stay associated with EVAR. However, some studies have demonstrated EVAR to result in higher reintervention rates than with open repair, largely due to endoleaks. Type II is the most common, making up 10-25% of all endoleaks. Type II endoleaks, can potentially enlarge and pressurize the aneurysm sac with a risk of rupture. However, many type II endoleaks spontaneously resolve or never lead to sac enlargement. Imaging surveillance and approaches to management of type II endoleaks are reviewed here.
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Affiliation(s)
- Yolanda Bryce
- Interventional Radiology Service, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Brian Schiro
- Division of Interventional Radiology, Miami Cardiac and Vascular Institute, Miami, FL, USA
| | - Kyle Cooper
- Division of Interventional Radiology, University of Michigan, Ann Arbor, MI, USA
| | - Suvranu Ganguli
- Division of Interventional Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Mamdouh Khayat
- Division of Interventional Radiology, University of Michigan, Ann Arbor, MI, USA
| | - Cuong Ken Lam
- Division of Vascular and Interventional Radiology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA, USA
| | - Rahmi Oklu
- Division of Interventional Radiology, Mayo Clinic, Scottsdale, AZ, USA
| | - Geogy Vatakencherry
- Division of Vascular and Interventional Radiology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA, USA
| | - Ripal T Gandhi
- Division of Interventional Radiology, Miami Cardiac and Vascular Institute, Miami, FL, USA
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Georgakarakos E, Koutsoumpelis A. Commentary: The Unsupported Nitinol Main Body of the Ovation Device: Blamed More Often Than Deserved? J Endovasc Ther 2018; 25:255-256. [PMID: 29552985 DOI: 10.1177/1526602818761049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Efstratios Georgakarakos
- 1 Department of Vascular Surgery, "Democritus" University of Thrace, University Hospital of Alexandroupolis, Dragana, Alexandroupolis, Greece
| | - Andreas Koutsoumpelis
- 1 Department of Vascular Surgery, "Democritus" University of Thrace, University Hospital of Alexandroupolis, Dragana, Alexandroupolis, Greece
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Ni W, Leong S, Chng JK, Tay KH. Extrinsic Compression of the Ovation Stent-Graft Following Glue Embolization for Type II Endoleak: An Unusual Complication. J Endovasc Ther 2018; 25:252-254. [PMID: 29409379 DOI: 10.1177/1526602818757013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE To describe a case of extrinsic compression of the Ovation stent-graft following glue embolization for type II endoleak. CASE REPORT A 75-year-old man with a past history of ischemic heart disease and endovascular aneurysm repair with an Ovation stent-graft was admitted for treatment of type II endoleaks from the right L2 and left L4 lumbar arteries with egress via the inferior mesenteric and right L4 lumbar arteries, respectively. Successful embolization was performed via a translumbar sac puncture with a combination of coils and histoacryl glue. On final angiography severe lumen narrowing of the unsupported portion of the Ovation stent-graft was seen owing to extrinsic compression by the glue. This was successfully salvaged with percutaneous transarterial kissing balloon angioplasty. CONCLUSION Aortic lumen narrowing caused by extrinsic compression of an Ovation stent-graft following glue embolization of type II endoleak is an unusual and potentially problematic complication.
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Affiliation(s)
- Wenwen Ni
- 1 Duke-NUS Medical School, Singapore
| | - Sum Leong
- 1 Duke-NUS Medical School, Singapore.,2 Department of Vascular and Interventional Radiology, Singapore General Hospital, Singapore
| | - Jack Kian Chng
- 3 Department of Vascular Surgery, Singapore General Hospital, Singapore
| | - Kiang Hiong Tay
- 2 Department of Vascular and Interventional Radiology, Singapore General Hospital, Singapore
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25
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Haq IU, Kelay A, Davis M, Brookes J, Mastracci TM, Constantinou J. Ten-year single-centre experience with type II endoleaks: Intervention versus observation. Vasc Med 2017; 22:316-323. [PMID: 28436300 DOI: 10.1177/1358863x17704315] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Our objective was to determine the relative merits of intervention or observation of type II endoleaks (T2Ls). A retrospective analysis was performed on 386 infra-renal endovascular aneurysm repair (IR-EVAR) patients from 2006 to 2015. Annual surveillance imaging of patients undergoing EVAR at our centre were analysed, and all endoleaks were subjected to a multidisciplinary team meeting for consideration and treatment. In the 10-year time frame, 386 patients (79.5±8.7 years) underwent an IR-EVAR. Eighty-one patients (21.0%) developed a T2L and intervention was undertaken in 28 (34.6%): 17 (60.7%) were treated via a transarterial approach (TA) and 11 (39.3%) using the translumbar approach (TL). Fifty-three patients (65.4%) with T2Ls were managed conservatively. Patients who received T2L treatment had a greater proportion of recurrent T2Ls than patients who were conservatively managed ( p=0.032). T2Ls associated with aneurysmal growth were more resistant to treatment than those where there was no change or a decrease in aneurysm size during follow-up (0.033). There was no significant difference in the TA and TL approach with respect to endoleak repair success ( p=0.525). Treatment of a T2L did not confer a survival advantage compared to conservative management ( p=0.449) nor did the choice of either the TA or TL approach ( p=0.148). Our study suggests the development of a T2L associated with aneurysm growth may represent an aggressive phenotype that is resistant to treatment. However, this did not lead to an increased risk of mortality over follow-up. Neither a transarterial nor a translumbar approach to treating a T2L conferred superiority.
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Affiliation(s)
- Ikram-Ul Haq
- 1 Imperial College School of Medicine, London, UK
| | - Arun Kelay
- 2 Aortic Team, Royal Free London, London, UK
| | - Meryl Davis
- 2 Aortic Team, Royal Free London, London, UK
| | - Jocelyn Brookes
- 3 Division of Radiology, University College Hospital, London, UK
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26
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Hsu MY, Su TW, Su IH, Ko PJ, Chu SY. Management of Type II Endoleak From Internal Iliac Artery Immediately After Endovascular Aneurysm Repair. Vasc Endovascular Surg 2017; 51:47-50. [PMID: 28100155 DOI: 10.1177/1538574416687736] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Inadvertent coverage of origin of internal iliac artery (IIA) during endovascular aneurysm repair may lead to type II endoleak. Except for open surgery, the endovascular solution is limited. We report a case with such complication that was successfully treated with coil embolization using retrograde extrastent approach. This is a new technique that has not been reported before, and as such, had been useful in the treatment of type II endoleak from IIA as an alternative to open ligation of IIA origin.
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Affiliation(s)
- Ming-Yi Hsu
- 1 Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ta-Wei Su
- 2 Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - I-Hao Su
- 1 Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Po-Jen Ko
- 2 Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Sung-Yu Chu
- 1 Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
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27
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Aoki A, Maruta K, Hosaka N, Omoto T, Masuda T, Gokan T. Evaluation and Coil Embolization of the Aortic Side Branches for Prevention of Type II Endoleak after Endovascular Repair of Abdominal Aortic Aneurysm. Ann Vasc Dis 2017. [PMID: 29515695 PMCID: PMC5835439 DOI: 10.3400/avd.oa.17-00088] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Objectives: Aneurysm shrinkage after EVAR is the strong factor of favorable outcomes after endovascular abdominal aortic aneurysm repair (EVAR), and type II endoleaks is the risk factor of no aneurysm shrinkage or aneurysm enlargement in the long term. In this study, we evaluate the aortic side branches relate to early postoperative type II endoleak, and performed coil embolization for those vessels for prevention of type II endoleak. Methods: Patency and diameter of aortic side branches including inferior mesenteric artery (IMA) and lumbar artery (LA) were evaluated in 56 consecutive patients with abdominal aortic aneurysm who were scheduled for EVAR. Coil embolization with Interlock was performed in 24 patients during EVAR for all patent IMA and LA with maximal diameter more than 2.0 mm. Computed tomography was performed one week after EVAR for evaluation of endoleak. Results: In patients with IMA more than 2.5 mm in diameter, the frequency of type II endoleak was approximately 90% regardless of the number of patent LA. In case with patent IMA less than 2.5 mm or with 2 or more patent LA larger than 2.0 mm, the frequency of type II endoleak was 46 to 67%. Coil embolization for IMA was successfully performed in 15/16 patients (94%). Coil embolization of LA was performed for patent LA larger than 2.0 mm and 29 out of 45 LA (64%) were successfully occluded. There was no perioperative complication associated with coil embolization. The frequency of type II endoleak was significantly lower in patients with coil embolization than those without coil embolization (4.2% vs 58.9%, p<0.0001). Conclusion: Patent IMA and LA in diameter larger than 2.0 mm were associated with type II endoleak one week after EVAR, and coil embolization with Interlock during EVAR is safe and effective procedure to prevent type II endoleak. (This is a translation of Jpn J Vasc Surg 2016; 25: 321–328.)
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Affiliation(s)
- Atsushi Aoki
- Department of Cardiovascular Surgery, Showa University, Tokyo, Japan
| | - Kazuto Maruta
- Department of Cardiovascular Surgery, Showa University, Tokyo, Japan
| | | | - Tadashi Omoto
- Department of Cardiovascular Surgery, Showa University, Tokyo, Japan
| | - Tomoaki Masuda
- Department of Cardiovascular Surgery, Showa University, Tokyo, Japan
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Abstract
PURPOSE To describe a sac embolization technique modification for type II endoleak prevention that makes a totally percutaneous approach feasible during endovascular aneurysm repair (EVAR) using the Excluder stent-graft. TECHNIQUE Percutaneous access of the common femoral arteries is obtained and 2 suture-mediated closure systems are placed on each side. A 16-F or 18-F sheath is placed for delivery of the Excluder stent-graft main body and a 16-F sheath is used on the contralateral side. After the stent-graft and contralateral limb component are delivered to their intended positions, a standard 0.035-inch hydrophilic guidewire is placed into the aneurysm sac through the same 16-F sheath. Then a 5-F, straight, 65-cm-long catheter is advanced over the standard wire into the sac in parallel with the contralateral limb. The contralateral limb is deployed, the standard guidewire is removed; coils are released through the 5-F catheter into the sac, followed by injection of 5 to 10 mL of double-component fibrin glue. CONCLUSION Totally percutaneous, nonselective sac embolization during EVAR, with a single access on each femoral artery, is feasible and helpful to physicians who wish to perform intraoperative sac embolization without relevant changes in their usual EVAR procedure.
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Affiliation(s)
- Luca Ferretto
- 1 Vascular and Endovascular Surgery Unit, Center for Vascular Medicine, ULSS 8 Asolo, Ospedale San Giacomo Apostolo, Castelfranco Veneto, Italy
| | - Sandro Irsara
- 1 Vascular and Endovascular Surgery Unit, Center for Vascular Medicine, ULSS 8 Asolo, Ospedale San Giacomo Apostolo, Castelfranco Veneto, Italy
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Cury MH, Cury MVM, Godoy MR, Matielo MF. Advantages of contrast-enhanced ultrasonography over computed tomography for the detection of persistent type II endoleak after embolization: A case report. J Clin Ultrasound 2016; 44:522-526. [PMID: 27030059 DOI: 10.1002/jcu.22356] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 02/05/2016] [Accepted: 03/04/2016] [Indexed: 06/05/2023]
Abstract
The aim of this case report is to describe the use of contrast-enhanced ultrasonography in the detection of a type II endoleak after prior embolization with Onyx. A 74-year-old male patient with hypertension previously underwent endovascular repair of a 7.1-cm infrarenal aortic aneurysm. CT angiography surveillance revealed a type II endoleak associated with aneurysm sac expansion. Selective transarterial embolization of the endoleak was performed, but it was not possible to detect the persistent endoleak using CT angiography because of image artifacts caused by Onyx. Contrast-enhanced ultrasonography enabled us to detect the persistent endoleak in this patient. © 2016 Wiley Periodicals, Inc. J Clin Ultrasound 44:522-526, 2016.
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Affiliation(s)
- Maysa Heineck Cury
- Department of Vascular and Endovascular Surgery-Hospital do Servidor Público Estadual de São Paulo-HSPE, São Paulo, Brazil
| | - Marcus Vinícius Martins Cury
- Department of Vascular and Endovascular Surgery-Hospital do Servidor Público Estadual de São Paulo-HSPE, São Paulo, Brazil.
| | - Marcos Roberto Godoy
- Department of Vascular and Endovascular Surgery-Hospital do Servidor Público Estadual de São Paulo-HSPE, São Paulo, Brazil
| | - Marcelo Fernando Matielo
- Department of Vascular and Endovascular Surgery-Hospital do Servidor Público Estadual de São Paulo-HSPE, São Paulo, Brazil
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Ogawa Y, Nishimaki H, Chiba K, Ro D, Ono H, Sakurai Y, Fujiwara K, Murakami K, Hamaguchi S, Yagihashi K, Miyairi T, Nakajima Y. Life-Saving Embolization in a Patient with Recurrent Shock Due to a Type II Endoleak after Endovascular Aortic Repair for a Ruptured Abdominal Aortic Aneurysm. Ann Vasc Dis 2015; 8:131-4. [PMID: 26131038 DOI: 10.3400/avd.cr.15-00015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Accepted: 04/17/2015] [Indexed: 11/13/2022] Open
Abstract
A man in his 80s underwent urgent endovascular aortic repair (EVAR) for a ruptured abdominal aortic aneurysm (RAAA). Surgery was completed without apparent complications, and the patient was returned to the Cardiac Care Unit. Two hours later, he again developed shock, and contrast-enhanced Computed Tomography showed extravasation from a type II endoleak (T2EL) involving the IMA. Transcatheter arterial embolization (TAE) was immediately performed, and the patient's vital signs stabilized soon after embolization. Abdominal compartment syndrome was suspected during the procedure, so a retroperitoneal hematoma evacuation was performed. The patient's postoperative course was satisfactory, and he transferred to another hospital. EVAR for RAAA would be useful, but it is necessary to be considered that T2EL can cause the aggravation of unstable circulation.
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Affiliation(s)
- Yukihisa Ogawa
- Department of Radiology, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Hiroshi Nishimaki
- Department of Cardiovascular Surgery, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Kiyoshi Chiba
- Department of Cardiovascular Surgery, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Daijun Ro
- Department of Cardiovascular Surgery, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Hirokuni Ono
- Department of Cardiovascular Surgery, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Yuka Sakurai
- Department of Cardiovascular Surgery, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Keishi Fujiwara
- Department of Radiology, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Kenji Murakami
- Department of Radiology, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Shingo Hamaguchi
- Department of Radiology, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Kunihiro Yagihashi
- Department of Radiology, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Takeshi Miyairi
- Department of Cardiovascular Surgery, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
| | - Yasuo Nakajima
- Department of Radiology, St. Marianna University, School of Medicine, Kawasaki, Kanagawa, Japan
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31
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Yamada M, Takahashi H, Tauchi Y, Satoh H, Matsuda H. Open Surgical Repair Can Be One Option for the Treatment of Persistent Type II Endoleak after EVAR. Ann Vasc Dis 2015; 8:210-4. [PMID: 26421069 DOI: 10.3400/avd.oa.14-00133] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 06/07/2015] [Indexed: 11/13/2022] Open
Abstract
PURPOSES Endovascular abdominal aortic aneurysm repair (EVAR) is an increasingly used method of repairing abdominal aortic aneurysm (AAA). However, the treatment of persistent type II endoleak is still a controversial issue. Five cases are reported here in which we performed open surgical repair of growing aneurysm due to persistent type II endoleak. METHOD Totally 128 EVAR cases were retrospectively reviewed, which were operated in our hospital from April 2008 to October 2013. These cases were followed by periodical contrast-enhanced computed tomography (CT) after EVAR. When persistent type II endoleak caused aneurysm sac growth, we performed surgical repair method for the first line treatment. In the operation, we incised the aneurysm sac by abdominal small median incision approach and sutured lumber arteries from inside of aneurysm sac and tied inferior mesenteric artery (IMA) in addition to aneurysmorrhaphy. Contrast-enhanced CT scanning was performed in a week after open repair for the confirmation of complete treatment. RESULTS Five of 128 cases (3.9%) were needed to be surgically repaired because of aneurysm sac growth (>5 mm), including two ruptured AAA cases. All patients recovered uneventfully. Contrast-enhanced CT scanning performed a week after these operations showed no endoleak and intact stent grafts and reduction of the aneurysm size. CONCLUSION We believe open surgical repair method of persistent type II endoleak with aneurysm expansion is secure method, and can be one of the preferable options for this life threatening complication after EVAR.
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Affiliation(s)
- Mitsutomo Yamada
- The Division of Cardiovascular Surgery, Higashi Takarazuka Satoh Hospital, Takarazuka, Hyogo, Japan
| | - Hideki Takahashi
- The Division of Cardiovascular Surgery, Higashi Takarazuka Satoh Hospital, Takarazuka, Hyogo, Japan
| | - Yuya Tauchi
- The Division of Cardiovascular Surgery, Higashi Takarazuka Satoh Hospital, Takarazuka, Hyogo, Japan
| | - Hisashi Satoh
- The Division of Cardiovascular Surgery, Higashi Takarazuka Satoh Hospital, Takarazuka, Hyogo, Japan
| | - Hikaru Matsuda
- The Division of Cardiovascular Surgery, Higashi Takarazuka Satoh Hospital, Takarazuka, Hyogo, Japan
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32
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Spanos K, Rountas C, Giannoukas AD. Complexity of persistent type II endoleak associated with sac expansion after endovascular abdominal aortic aneurysm repair. Vascular 2014; 23:657-60. [PMID: 25427960 DOI: 10.1177/1708538114562021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Type II endoleak after endovascular aortic aneurysm repair still remains the Achilles' heel of the treatment, the source of which regularly is difficult to identify and treat. We present a patient with a persistent type II endoleak associated with a continuous aneurysm sac expansion after endovascular aortic aneurysm repair for which many diagnostic modalities were used during his follow-up such as duplex scan, computed tomography angiography and magnetic resonance angiography. Attempts were undertaken to treat the source of endoleak including coil micro-embolisation of lumbar arteries and subsequent open ligation of the inferior mesenteric artery, but they failed to eliminate the endoleak. Finally, a middle sacral artery was identified as the source of the endoleak. At that time, the patient was subjected to surgery for sigmoid carcinoma, and simultaneously, a ligation of the sacral artery was undertaken which eventually eliminated the endoleak completely. This case highlights that type II endoleak may be evoked by various sources and there can be a great difficulty to identify these feeding vessels; thus, careful planning for its management is mandatory.
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Affiliation(s)
- Konstantinos Spanos
- Department of Vascular Surgery, Faculty of Medicine, School of Health Sciences, University Hospital of Larissa, University of Thessaly, Larissa, Greece
| | - Christos Rountas
- Department of Radiology, Faculty of Medicine, School of Health Sciences, University Hospital of Larissa, University of Thessaly, Larissa, Greece
| | - Athanasios D Giannoukas
- Department of Vascular Surgery, Faculty of Medicine, School of Health Sciences, University Hospital of Larissa, University of Thessaly, Larissa, Greece
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Fukuda T, Matsuda H, Sanda Y, Morita Y, Minatoya K, Kobayashi J, Naito H. CT Findings of Risk Factors for Persistent Type II Endoleak from Inferior Mesenteric Artery to Determine Indicators of Preoperative IMA Embolization. Ann Vasc Dis 2014; 7:274-9. [PMID: 25298829 DOI: 10.3400/avd.oa.14-00008] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 06/22/2014] [Indexed: 11/13/2022] Open
Abstract
PURPOSE To identify the computed tomography (CT) findings of persistent type II endoleak from the inferior mesenteric artery (IMA) which indicate the need for preoperative IMA embolization. MATERIALS AND METHODS Included were 120 patients (96 males, 49-93 years old, mean: 77.7) who underwent endovascular aortic aneurysm repair (EVAR) between June 2007 and October 2010. The relationship between persistent type II endoleak and CT findings of IMA orifice was examined. RESULTS CT showed no type II endoleak from IMA in 106 patients (89%; Group N), and transient type II endoleak from IMA in 10 patients (8.3%; Group T). CT showed persistent type II endoleak from IMA in 4 patients (3.3%; Group P) and three of them underwent reintervention. Univariate Cox-Mantel test analysis indicated that stenosis (p = 0.0003) and thrombus (p = 0.043) in IMA orifice were significant factors for persistent type II endoleak. The ratios of patients with proximal IMA more than 2.5 mm diameter in Groups N, Y, and P were 26/106 (24%), 5/10 (50%) and 4/4 (100%), respectively. CONCLUSION Indicators for embolization of IMA prior to EVAR for the prevention of type II endoleak appear to be: (1) more than 2.5 mm in diameter and (2) no stenosis due to calcification or mural thrombus in IMA orifice.
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Affiliation(s)
- Tetsuya Fukuda
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Hitoshi Matsuda
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Yoshihiro Sanda
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Yoshiaki Morita
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Kenji Minatoya
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Junjiro Kobayashi
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Hiroaki Naito
- Department of Radiology, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
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34
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Abstract
We describe a patient who survived a ruptured abdominal aortic aneurysm without any surgical intervention. The patient had previously had endovascular repair of the aneurysm and surveillance of a stable persistent type II endoleak. This case highlights the difficulties surrounding type II endoleak, its natural history, and the ongoing controversies of its management.
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Affiliation(s)
- Jeremy C Smith
- Department of Vascular and Endovascular Surgery, Royal Hobart Hospital, Australia
| | - Stuart R Walker
- Department of Vascular and Endovascular Surgery, Royal Hobart Hospital, Australia
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35
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Karaman K, Dokdok AM, Karadeniz O. CT- and Fluoroscopy-Guided Percutaneous Transabdominal Embolization of Type II Endoleak. Eurasian J Med 2013; 45:132-4. [PMID: 25610266 DOI: 10.5152/eajm.2013.26] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 03/02/2013] [Indexed: 11/22/2022] Open
Abstract
We report a case of a 79-year-old male patient who was treated 3 years previously at another hospital for an abdominal aortic aneurysm with a maximal diameter of 80 mm. After the treatment control period, computed tomography imaging revealed a type II endoleak and no progression in the size of the aneurysm sac. Selective injection of the superior mesenteric artery revealed that the endoleak was filled by the inferior mesenteric artery via the marginal artery. However, it was not possible to access using retrograde catheterization. We decided to treat the type II endoleak percutaneously. Embolization was performed at the tomography table using fluoroscopy with a mobile C-arm, and the puncture was performed transabdominally because there was no access to the sac via a translumbar approach. Under fluoroscopic guidance, various diameter/length coils were deployed. Follow-up computed tomography scans confirmed the collapsed aneurysm sac. When other conventional endovascular methods have failed, percutaneous transabdominal treatment of a type II endoleak with sac enlargement offers an alternative treatment method.
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Affiliation(s)
- Kutlay Karaman
- Department of Radiology, Anadolu Medical Center, Kocaeli, Turkey
| | - A Murat Dokdok
- Department of Radiology, Anadolu Medical Center, Kocaeli, Turkey
| | - Oktay Karadeniz
- Department of Radiology, Anadolu Medical Center, Kocaeli, Turkey
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36
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Brenes RA, Panait L, Abbas HMA, Tapias L, Tripodi G, Ajemian MS, Macaron SH. Prevention of type II endoleak by laparoscopic inferior mesenteric artery ligation. Surg Innov 2012; 20:NP6-8. [PMID: 22333935 DOI: 10.1177/1553350611432720] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abdominal aortic aneurysm repair by endovascular techniques have gained wide acceptance as a treatment option. A potential well-known complication of endovascular repair includes endoleak. Specifically, type II endoleak, which is described as retrograde flow into the aneurysm sac through collateral vessels, can occur in up to 30% of patients. Certain preoperative factors can predict which patients may develop type II endoleak. This article describes laparoscopic inferior mesenteric artery ligation prior to endovascular abdominal aortic aneurysm repair as a viable treatment option in the prevention of type II endoleak.
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Affiliation(s)
- Robert A Brenes
- Department of Surgery, Saint Mary’s Hospital, Waterbury, CT 06706, USA.
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37
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Abstract
The persistence of flow within an aneurysm sac remains the so-called Achilles heel of endovascular aortic aneurysm repair. The management of type II endoleaks remains controversial, although aneurysm sac expansion is an accepted indication for intervention. The present case describes a patient with a type II endoleak following endovascular repair of an abdominal aortic aneurysm treated by translumbar embolization. The procedure was complicated by iatrogenic injury to the left ureter and nontarget embolization resulting in acute ureteral obstruction.
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Affiliation(s)
- Charles T Burke
- Department of Radiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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