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Megaloikonomos PD, Antoniadou T, Dimopoulos L, Liontos M, Igoumenou V, Panagopoulos GN, Giannitsioti E, Lazaris A, Mavrogenis AF. Spondylitis transmitted from infected aortic grafts: a review. J Bone Jt Infect 2017; 2:96-103. [PMID: 28540144 PMCID: PMC5441139 DOI: 10.7150/jbji.17703] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Graft infection following aortic aneurysms repair is an uncommon but devastating complication; its incidence ranges from <1% to 6% (mean 4%), with an associated perioperative and overall mortality of 12% and 17.5-20%, respectively. The most common causative organisms are Staphylococcus aureus and Escherichia coli; causative bacteria typically arise from the skin or gastrointestinal tract. The pathogenetic mechanisms of aortic graft infections are mainly breaks in sterile technique during its implantation, superinfection during bacteremia from a variety of sources, severe intraperitoneal or retroperitoneal inflammation, inoculation of bacteria during postoperative percutaneous interventions to manage various types of endoleaks, and external injury of the vascular graft. Mechanical forces in direct relation to the device were implicated in fistula formation in 35% of cases of graft infection. Partial rupture and graft migration leading to gradual erosion of the bowel wall and aortoenteric fistulas have been reported in 30.8% of cases. Rarely, infection via continuous tissues may affect the spine, resulting in spondylitis. Even though graft explantation and surgical debridement is usually the preferred course of action, comorbidities and increased perioperative risk may preclude patients from surgery and endorse a conservative approach as the treatment of choice. In contrast, conservative treatment is the treatment of choice for spondylitis; surgery may be indicated in approximately 8.5% of patients with neural compression or excessive spinal infection. To enhance the literature, we searched the related literature for published studies on continuous spondylitis from infected endovascular grafts aiming to summarize the pathogenesis and diagnosis, and to discuss the treatment and outcome of the patients with these rare and complex infections.
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Affiliation(s)
- Panayiotis D Megaloikonomos
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, ATTIKON University Hospital, Athens, Greece
| | - Thekla Antoniadou
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, ATTIKON University Hospital, Athens, Greece
| | - Leonidas Dimopoulos
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, ATTIKON University Hospital, Athens, Greece
| | - Marcos Liontos
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, ATTIKON University Hospital, Athens, Greece
| | - Vasilios Igoumenou
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, ATTIKON University Hospital, Athens, Greece
| | - Georgios N Panagopoulos
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, ATTIKON University Hospital, Athens, Greece
| | - Efthymia Giannitsioti
- Fourth Department of Internal Medicine, National and Kapodistrian University of Athens, School of Medicine, ATTIKON University Hospital, Athens, Greece
| | - Andreas Lazaris
- Department of Vascular Surgery, National and Kapodistrian University of Athens, School of Medicine, ATTIKON University Hospital, Athens, Greece
| | - Andreas F Mavrogenis
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, ATTIKON University Hospital, Athens, Greece
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Ferrero E, Psacharopulo D, Ferri M, Berardi G, Viazzo A, Pecchio A, Nessi F. The First Case of a Nellix Sac-Anchoring Endoprosthesis Removal for Aortoenteric Fistula. Ann Vasc Surg 2015; 29:1451.e5-9. [PMID: 26122421 DOI: 10.1016/j.avsg.2015.04.069] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 03/25/2015] [Accepted: 04/06/2015] [Indexed: 10/23/2022]
Abstract
The Nellix device (Endologix, Irvine, CA), has been designed with a brand new concept to seal the abdominal aortic aneurysms, minimizing endoleaks and reducing reinterventions. We present the first open conversion of a Nellix endograft due to aortoduodenal fistula of a 74-year-old male patient treated for an abdominal aortic aneurysms of 62-mm diameter.
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Affiliation(s)
- Emanuele Ferrero
- Vascular and Endovascular Surgery Unit, Mauriziano Umberto I Hospital, Turin, Italy.
| | - Daniele Psacharopulo
- Vascular and Endovascular Surgery Unit, Mauriziano Umberto I Hospital, Turin, Italy
| | - Michelangelo Ferri
- Vascular and Endovascular Surgery Unit, Mauriziano Umberto I Hospital, Turin, Italy
| | - Giuseppe Berardi
- Vascular and Endovascular Surgery Unit, Mauriziano Umberto I Hospital, Turin, Italy
| | - Andrea Viazzo
- Vascular and Endovascular Surgery Unit, Mauriziano Umberto I Hospital, Turin, Italy
| | - Alberto Pecchio
- Vascular and Endovascular Surgery Unit, Mauriziano Umberto I Hospital, Turin, Italy
| | - Franco Nessi
- Vascular and Endovascular Surgery Unit, Mauriziano Umberto I Hospital, Turin, Italy
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