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Fornasari A, Perini P, Gargiulo M, Silingardi R, Michelagnoli S, Bonardelli S, Bellosta R, Freyrie A. Endograft Thrombosis as an Indication for Open Conversion after Endovascular Aneurysm Repair in a Multicenter Experience over 25 Years. Ann Vasc Surg 2024; 108:157-165. [PMID: 38944191 DOI: 10.1016/j.avsg.2024.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 03/26/2024] [Accepted: 04/10/2024] [Indexed: 07/01/2024]
Abstract
BACKGROUND To describe the outcomes of aortic endograft thrombosis (AET) as an indication for open conversion (OC) after endovascular aortic aneurysm repair (EVAR) in a multicenter experience. METHODS This study retrospectively analyzed cases of OC for AET following EVAR across 12 Italian Vascular Surgery centers from 1997 to September 2022. The end points were as follows: 30-day mortality and major postoperative complications. Follow-up data included survival and aortic-related complications. RESULTS Sixteen patients (mean age: 68.6 ± 8.5 years) were included. The median elapsed time between EVAR and OC was 26.46 months (interquartile range: 13.8-45.9). Proximal aortic cross-clamping site was supraceliac in 8 out of 16 (50%) patients, and complete removal of the stentgraft was achieved in 75% of cases (12/16 patients). Reconstructions were aorto-bi-iliac grafts in 8 cases (50%), 7 aortobifemoral bypass grafts (43.8%), and 1 aortoaortic tube graft (6.3%). All patients were symptomatic at presentation (68.7% unilateral acute limb ischemia, 25% bilateral acute limb ischemia, 1 patient had chronic severe claudication). Thirty-day mortality was 12.5% (2/16 patients). The overall morbidity rate was 43.8% (7 of 16 patients). No specific risk factors for early mortality were found. The overall estimated survival rate was 80.4% at 1 year, 62.5% at 2 years, and 41.7% at 3 years. CONCLUSIONS OC for AET is typically reserved for complex cases that are not amenable to endovascular solutions. The frequent need for suprarenal clamping and complete endograft removal seems to be associated with high short-term mortality.
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Affiliation(s)
- Anna Fornasari
- Vascular Surgery, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Paolo Perini
- Vascular Surgery, Department of Medicine and Surgery, University of Parma, Parma, Italy; Vascular Surgery, Cardio-Thoracic and Vascular Department, University Hospital of Parma, Parma, Italy.
| | - Mauro Gargiulo
- Vascular Surgery, University of Bologna, Department of Medical and Surgical Sciences, Bologna, Italy; Bologna Vascular Surgery Unit, IRCCS University Hospital S. Orsola, Bologna, Italy
| | - Roberto Silingardi
- Vascular Surgery, Department of Biomedical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Stefano Michelagnoli
- Vascular and Endovascular Surgery, Department of Surgery, USL Toscana Centro, "San Giovanni di Dio" Hospital, Florence, Italy
| | - Stefano Bonardelli
- Vascular Surgery, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Raffaello Bellosta
- Vascular Surgery, Department of Surgery, "Poliambulanza" Foundation Hospital, Brescia, Italy
| | - Antonio Freyrie
- Vascular Surgery, Department of Medicine and Surgery, University of Parma, Parma, Italy; Vascular Surgery, Cardio-Thoracic and Vascular Department, University Hospital of Parma, Parma, Italy
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Perini P, Freyrie A. Response to the Letter to the Editor: "Patient Selection Is Essential for Explantation of Infected Abdominal Aortic Endografts". Angiology 2024:33197231226274. [PMID: 38176689 DOI: 10.1177/00033197231226274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Affiliation(s)
- Paolo Perini
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Department of Cardio-Thoracic and Vascular, University Hospital of Parma, Parma, Italy
| | - Antonio Freyrie
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Department of Cardio-Thoracic and Vascular, University Hospital of Parma, Parma, Italy
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Perini P, Gargiulo M, Silingardi R, Bonardelli S, Bellosta R, Piffaretti G, Michelagnoli S, Ferrari M, Turicchia GU, Freyrie A, Fornasari A, Mariani E, Faggioli G, Spath P, Migliari M, Gennai S, Paro B, Baggi P, Attisani L, Pegorer M, Franchin M, Mauri F, Chisci E, Troisi N, Paciaroni E, Fanelli M. Twenty-Five Year Multicentre Experience of Explantation of Infected Abdominal Aortic Endografts. Angiology 2023:33197231206430. [PMID: 37820380 DOI: 10.1177/00033197231206430] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
We report a multicenter experience of open conversions (OC) for aortic endograft infections (AEI). We retrospectively analyzed all patients who underwent OC for AEI after endovascular aneurysm repair (EVAR), from 1997 to 2021 in 12 Italian centers. The endpoints were as follows: mortality (30-days, in-hospital), major postoperative complications. Follow-up data included: survival, aortic-related complications, infection persistence or reoccurrence. Fifty-eight patients (mean age: 73.8 ± 6.6 years) were included. Median time from EVAR to OC was 14 months (interquartile range 7-45). Thirty-five patients (60.3%) were symptomatic at presentation. Aortic reconstruction was anatomic in 32 patients (55.2%), extra-anatomic in 26 (44.8%). Thirty-day mortality was 31% (18/58). Six additional patients died after 30 days during the same hospitalization (in-hospital mortality: 41.4%). Most common post-operative complications included respiratory failure (38.6%) and renal insufficiency (35.1%). During 28.1 ± 4 months follow-up, 4 aneurysm-related deaths were recorded. Infection re-occurred in 29.4% of the patients. Estimated survival was 50% at 1 year, and 30% at 5 years, and was significantly lower for patients who underwent extra-anatomic reconstructions (37 vs 61% at 1 year, 16 vs 45% at 5 years; log-rank P = .021). OC for AEI is associated with high early mortality. The poor mid-term survival is influenced by aortic complications and infection re-occurrence.
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Affiliation(s)
- Paolo Perini
- Vascular Surgery, Department of Medicine and Surgery, University of Parma, Parma, Italy
- Vascular Surgery, Cardio-Thoracic and Vascular Department, University Hospital of Parma, Parma, Italy
| | - Mauro Gargiulo
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine, University of Bologna, Bologna, Italy
| | - Roberto Silingardi
- Vascular Surgery, Department of Biomedical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Stefano Bonardelli
- Vascular Surgery, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Raffaello Bellosta
- Vascular Surgery, Department of Surgery, Poliambulanza Foundation Hospital, Brescia, Italy
| | - Gabriele Piffaretti
- Vascular Surgery, Department of Medicine and Surgery, School of Medicine, University of Insubria, Varese, Italy
| | - Stefano Michelagnoli
- Vascular and Endovascular Surgery, Department of Surgery, USL Toscana Centro, "San Giovanni di Dio" Hospital, Florence, Italy
| | - Mauro Ferrari
- Vascular Surgery, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | - Antonio Freyrie
- Vascular Surgery, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Anna Fornasari
- Vascular Surgery, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Erica Mariani
- Vascular Surgery, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - GianLuca Faggioli
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine, University of Bologna, Bologna, Italy
| | - Paolo Spath
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine, University of Bologna, Bologna, Italy
| | - Mattia Migliari
- Vascular Surgery, Department of Biomedical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Stefano Gennai
- Vascular Surgery, Department of Biomedical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Barbara Paro
- Vascular Surgery, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Paolo Baggi
- Vascular Surgery, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Luca Attisani
- Vascular Surgery, Department of Surgery, Poliambulanza Foundation Hospital, Brescia, Italy
| | - Matteo Pegorer
- Vascular Surgery, Department of Surgery, Poliambulanza Foundation Hospital, Brescia, Italy
| | - Marco Franchin
- Vascular Surgery, Department of Medicine and Surgery, School of Medicine, University of Insubria, Varese, Italy
| | - Francesca Mauri
- Vascular Surgery, Department of Medicine and Surgery, School of Medicine, University of Insubria, Varese, Italy
| | - Emiliano Chisci
- Vascular and Endovascular Surgery, Department of Surgery, USL Toscana Centro, "San Giovanni di Dio" Hospital, Florence, Italy
| | - Nicola Troisi
- Vascular Surgery, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Elisa Paciaroni
- Department of Vascular Surgery, Cesena Hospital, AUSL Romagna, Forlì-Cesena, Italy
| | - Mara Fanelli
- Department of Vascular Surgery, Cesena Hospital, AUSL Romagna, Forlì-Cesena, Italy
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