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Kontes I, Bontinis V, Bontinis A, Manaki V, Chorti A, Giannopoulos A, Ktenidis K. Sequential Graft Limb Occlusion Following Endovascular Aneurysm Repair: A Case Report and Literature Review. Cureus 2024; 16:e60102. [PMID: 38860102 PMCID: PMC11164407 DOI: 10.7759/cureus.60102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2024] [Indexed: 06/12/2024] Open
Abstract
Limb graft occlusion (LGO) is a common complication that can occur after endovascular aneurysm repair (EVAR). There are many factors that can contribute to LGO, including patient-related variables, device-related considerations, and factors associated with the procedural technique. Patients with LGO may exhibit no symptoms, have intermittent claudication, or suffer from acute limb ischemia. In this manuscript, we present a case of a 64-year-old male who experienced sequential LGOs after EVAR accompanied by a comprehensive review of the pertinent literature.
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Affiliation(s)
- Ioannis Kontes
- Department of Vascular Surgery, AHEPA (American Hellenic Educational and Progressive Association) University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | - Vangelis Bontinis
- Department of Vascular Surgery, AHEPA (American Hellenic Educational and Progressive Association) University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | - Alkis Bontinis
- Department of Vascular Surgery, AHEPA (American Hellenic Educational and Progressive Association) University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | - Vasiliki Manaki
- Department of Vascular Surgery, AHEPA (American Hellenic Educational and Progressive Association) University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | - Angeliki Chorti
- Department of Surgery, AHEPA (American Hellenic Educational and Progressive Association) University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | - Argyrios Giannopoulos
- Department of Vascular Surgery, AHEPA (American Hellenic Educational and Progressive Association) University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | - Kyriakos Ktenidis
- Department of Vascular Surgery, AHEPA (American Hellenic Educational and Progressive Association) University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
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Wen W, Mufty H, Katsargyris A, Maleux G, Daenens K, Houthoofd S, Fourneau I, Verhoeven E. The influence of narrow aortic bifurcation on limb graft patency: a two-center retrospective study. THE JOURNAL OF CARDIOVASCULAR SURGERY 2022; 63:708-715. [PMID: 35913034 DOI: 10.23736/s0021-9509.22.12007-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND Narrow aortic bifurcation (NAB) has been considered as a potential risk factor for graft limb thrombosis after endovascular aortic repair (EVAR). The aim of this study was to compare mid- and long-term outcome of EVAR in patients with NAB and standard aortic bifurcation (SAB). METHODS Data from patients receiving EVAR were prospectively collected and retrospectively analyzed. In case of angiographic limb stenosis (>50%), additional stenting was performed. Patients with a NAB (≤20mm) were included in the NAB group, the remaining patients in the SAB group. Primary endpoints were limb thrombosis rate and technical success. RESULTS A total of 902 patients were included; 18.3% (N.=165/902) in the NAB and 81.7% (N.=737/902) in the SAB group. Mean follow-up time was 43 months (range 0-198 months). Bilateral stenting of the aortic bifurcation was performed in 2.7% (N.=27/902), 8.5% (N.=14/165) in the NAB and 1.4% (N.=10/737) in the SAB group (P=0.001). Limb thrombosis was found in 2.8% (N.=25/902), 3.6% (N.=6/165) in the NAB and 2.6% (N.=19/737) in the SAB group (P=0.55). Technical success was 97.8%, 98.8% in the NAB and 97.6% in the SAB group (P=0.33). Device related reintervention rate was 16% (N.=144/902), 15.2% in the NAB and 16.1% in the SAB group (P=0.75). CONCLUSIONS Standard EVAR could safely be performed in patients with NAB (≤20mm) when a low threshold for additional stenting was applied. This resulted in no significant higher incidence of limb thrombosis. Additional stent deployment did not increase the complication rate.
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Affiliation(s)
- Wen Wen
- Department of Vascular Surgery, University Hospitals Leuven, Leuven, Belgium -
| | - Hozan Mufty
- Department of Vascular Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Athanasios Katsargyris
- Department of Vascular and Endovascular Surgery, General Hospital and Paracelsus Medical University, Nuremberg, Germany
| | - Geert Maleux
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium
| | - Kim Daenens
- Department of Vascular Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Sabrina Houthoofd
- Department of Vascular Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Inge Fourneau
- Department of Vascular Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Eric Verhoeven
- Department of Vascular and Endovascular Surgery, General Hospital and Paracelsus Medical University, Nuremberg, Germany
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Shintani T, Obara H, Matsubara K, Hayashi K, Hayashi M, Ono S, Shimogawara T, Shibutani S, Watada S, Sekimoto Y, Uchida N, Asami A, Fujii T, Harada H, Fujimura N, Sato Y, Kitagawa Y. Impact of Stent Graft Design on External Iliac Artery Limb Occlusion Rates After Endovascular Aneurysm Repair: Post-hoc Analysis of a Japanese Multicentre Database. Eur J Vasc Endovasc Surg 2019; 58:839-847. [PMID: 31607678 DOI: 10.1016/j.ejvs.2019.03.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 03/13/2019] [Accepted: 03/20/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVE/BACKGROUND It was hypothesised that a helical stent with expanded polytetrafluoroethylene (ePTFE) grafts could provide a preventive effect for external iliac artery (EIA) limb occlusion following endovascular aortic aneurysm repair (EVAR). Therefore, a post-hoc analysis of a Japanese multicentre database was conducted to assess the impact of the stent graft design on EIA limb occlusion rates. METHODS Patients who underwent EVAR with EIA limb deployment between 2008 and 2016 were evaluated. The stent graft limbs were divided into two groups: group A comprised stent graft limbs made of a helical stent with ePTFE grafts (Excluder; n = 255), and group B comprised stent graft limbs made of a Z stent with polyester grafts (Zenith, Flex and Endurant; n = 173). The main outcome was the incidence of limb occlusion and severe limb stenosis (EIA related limb complications). The risk factors for EIA related limb complications were analysed and the midterm results between groups A and B compared. Fine-Gray generalisation of the proportional hazards model was used after propensity score matching to calculate the hazard ratio (HR). RESULTS One complication occurred in group A and 10 complications occurred in group B. The risk factors for EIA related limb complications for the entire group were a stent graft limb size ≤10 mm (HR 5.41; p = .01) and inclusion in group B (HR 14.9; p = .009). After propensity matching, group A (n = 159) was matched with group B (n = 159). The cumulative incidence function of EIA related limb complications at five years was 0.66% in group A and 7.8% in group B (HR 8.67; p = .039). CONCLUSION Stent graft design can affect limb patency in EIA limb deployment. When EIA limb deployment is necessary for patients with a small EIA, such as Japanese patients, stent graft limbs made of a helical stent with ePTFE should be used to reduce the risk of limb occlusion.
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Affiliation(s)
- Tsunehiro Shintani
- Department of Vascular Surgery, Shizuoka Red Cross Hospital, Shizuoka, Japan
| | - Hideaki Obara
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan.
| | - Kentaro Matsubara
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Keita Hayashi
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Masanori Hayashi
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Shigeshi Ono
- Department of Surgery, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Japan
| | - Tatsuya Shimogawara
- Department of Surgery, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Japan
| | - Shintaro Shibutani
- Department of Vascular Surgery, Saiseikai Yokohamashi Tobu Hospital, Kawasaki, Japan
| | - Susumu Watada
- Department of Surgery, Kawasaki Municipal Hospital, Kawasaki, Japan
| | | | - Norio Uchida
- Department of Surgery, Mito Red Cross Hospital, Mito, Japan
| | - Atsunori Asami
- Department of Surgery, Saitama Municipal Hospital, Saitama, Japan
| | - Taku Fujii
- Department of Surgery, Saitama Municipal Hospital, Saitama, Japan; Department of Surgery, Hiratsuka City Hospital, Hiratsuka, Japan
| | - Hirohisa Harada
- Department of Surgery, Saiseikai Central Hospital, Tokyo, Japan
| | - Naoki Fujimura
- Department of Surgery, Saiseikai Central Hospital, Tokyo, Japan
| | - Yasunori Sato
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
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