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Donato F, Donati T, Minelli F, Borghetti A, Minucci M, Luparelli A, Tinelli G, Tshomba Y. Treatment of Aorto-iliac and Infrainguinal Vascular Infections with a Prefabricated Bovine Pericardial Graft. Ann Vasc Surg 2024; 105:177-188. [PMID: 38599483 DOI: 10.1016/j.avsg.2024.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 12/30/2023] [Accepted: 01/01/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND The use of biological grafts provides acceptable mid- and long-term results in native or prosthetic vascular infections. Several reports describe the successful use of bovine pericardium in case of vascular infections, mainly as a large patch to be sutured as a tubular graft. Recently, a novel prefabricated bovine pericardium graft (Biointegral Surgical No-React® Inc, Mississauga, ON, Canada) has been introduced in clinical practice with promising results. In this study, we report our preliminary experience utilizing Biointegral Surgical graft in case of native and or prosthetic aorto-iliac and infrainguinal infection. METHODS We retrospectively analyzed data from 20 patients with native or prosthetic aorto-iliac and infrainguinal infection who underwent in situ reconstruction (ISR) with a Biointegral Surgical No-React bovine pericardium prosthesis between October 2020 and February 2023 at the Vascular Surgery Unit of the Fondazione Policlinico Universitario Gemelli - IRCCS in Rome, Italy. All patients followed a standardized protocol including postoperative anticoagulation and long-term intravenous antibiotics. RESULTS The indication for surgery was: mycotic aortic aneurysm in 4 patients (20%), graft infection after abdominal aortic repair in 11 patients (55%), peripheral graft infection in 5 patients (25%). Complete excision of the infected aorta or prosthetic graft, surgical debridement and ISR were performed in all patients. Hospital mortality rate was 5% (n = 1) and graft-related mortality of 0%. During follow-up (median 13 months, range 6-34 months), reinfection was 5.2% and primary graft patency 94.7%. CONCLUSIONS The use of prefabricated bovine pericardial grafts represents a promising option for the treatment of native and prosthetic aorto-iliac and infrainguinal infections. The application of this biological graft with a standardized postoperative protocol has been associated with a satisfactory patency and reinfection rate without increased bleeding complications.
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Affiliation(s)
- Federica Donato
- Dipartimento Cardiovascolare, Università Cattolica del Sacro Cuore, Rome, Italy; Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS, Roma - Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Tommaso Donati
- Dipartimento Cardiovascolare, Università Cattolica del Sacro Cuore, Rome, Italy; Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS, Roma - Università Cattolica del Sacro Cuore, Rome, Italy
| | - Fabrizio Minelli
- Dipartimento Cardiovascolare, Università Cattolica del Sacro Cuore, Rome, Italy; Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS, Roma - Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alberto Borghetti
- Dipartimento Cardiovascolare, Università Cattolica del Sacro Cuore, Rome, Italy; Unit of Infectious Diseases, Fondazione Policlinico Universitario Gemelli IRCCS, Roma - Università Cattolica del Sacro Cuore, Rome, Italy
| | - Marta Minucci
- Dipartimento Cardiovascolare, Università Cattolica del Sacro Cuore, Rome, Italy; Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS, Roma - Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonio Luparelli
- Dipartimento Cardiovascolare, Università Cattolica del Sacro Cuore, Rome, Italy; Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS, Roma - Università Cattolica del Sacro Cuore, Rome, Italy
| | - Giovanni Tinelli
- Dipartimento Cardiovascolare, Università Cattolica del Sacro Cuore, Rome, Italy; Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS, Roma - Università Cattolica del Sacro Cuore, Rome, Italy
| | - Yamume Tshomba
- Dipartimento Cardiovascolare, Università Cattolica del Sacro Cuore, Rome, Italy; Unit of Vascular Surgery, Fondazione Policlinico Universitario Gemelli IRCCS, Roma - Università Cattolica del Sacro Cuore, Rome, Italy
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Gavali H, Mani K, Furebring M, Olsson KW, Lindström D, Sörelius K, Sigvant B, Torstensson G, Andersson M, Forssell C, Åstrand H, Lundström T, Khan S, Sonesson B, Stackelberg O, Gillgren P, Isaksson J, Kragsterman B, Gidlund KD, Horer T, Sadeghi M, Wanhainen A. Semi-Conservative Treatment Versus Radical Surgery in Abdominal Aortic Graft and Endograft Infections. Eur J Vasc Endovasc Surg 2023; 66:397-406. [PMID: 37356704 DOI: 10.1016/j.ejvs.2023.06.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 04/30/2023] [Accepted: 06/19/2023] [Indexed: 06/27/2023]
Abstract
OBJECTIVE Abdominal aortic graft and endograft infections (AGIs) are rare complications following aortic surgery. Radical surgery (RS) with resection of the infected graft and reconstruction with extra-anatomical bypass or in situ reconstruction is the preferred therapy. For patients unfit for RS, a semi-conservative (SC), graft preserving strategy is possible. This paper aimed to compare survival and infection outcomes between RS and SC treatment for AGI in a nationwide cohort. METHODS Patients with abdominal AGI related surgery in Sweden between January 1995 and May 2017 were identified. The Management of Aortic Graft Infection Collaboration (MAGIC) criteria were used for the definition of AGI. Multivariable regression was performed to identify factors associated with mortality. RESULTS One hundred and sixty-nine patients with surgically treated abdominal AGI were identified, comprising 43 SC (14 endografts; 53% with a graft enteric fistula [GEF] in total) and 126 RS (26 endografts; 50% with a GEF in total). The SC cohort was older and had a higher frequency of cardiac comorbidities. There was a non-significant trend towards lower Kaplan-Meier estimated five year survival for SC vs. RS (30.2% vs. 48.4%; p = .066). A non-significant trend was identified towards worse Kaplan-Meier estimated five year survival for SC patients with a GEF vs. without a GEF (21.7% vs. 40.1%; p = .097). There were significantly more recurrent graft infections comparing SC with RS (45.4% vs. 19.3%; p < .001). In a Cox regression model adjusting for confounders, there was no difference in five year survival comparing SC vs. RS (HR 1.0, 95% CI 0.6 - 1.5). CONCLUSION In this national AGI cohort, there was no mortality difference comparing SC and RS for AGI when adjusting for comorbidities. Presence of GEF probably negatively impacts survival outcomes of SC patients. Rates of recurrent infection remain high for SC treated patients.
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Affiliation(s)
- Hamid Gavali
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden.
| | - Kevin Mani
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - Mia Furebring
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden
| | - Karl Wilhelm Olsson
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - David Lindström
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - Karl Sörelius
- Department of Vascular Surgery, Rigshospitalet, Copenhagen, Denmark; and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Birgitta Sigvant
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden; Department of Vascular Surgery, Karlstad Central Hospital, Karlstad, Sweden
| | - Gustav Torstensson
- Department of Surgery, Helsingborg Regional Hospital, Helsingborg, Sweden
| | - Manne Andersson
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden; Department of Surgery, County Hospital Ryhov, Ryhov, Jönköping County, Sweden
| | - Claes Forssell
- Department of Cardiovascular Surgery, Division of Vascular Surgery, Linköping University Hospital, Linköping, Sweden
| | - Håkan Åstrand
- Department of Surgery, County Hospital Ryhov, Ryhov, Jönköping County, Sweden
| | - Tobias Lundström
- Department of Surgery and Urology, Eskilstuna Hospital, Eskilstuna, Sweden
| | - Shahzad Khan
- Department of Surgery, Malmö University Hospital, Lund University, Malmö, Sweden
| | - Björn Sonesson
- Department of Surgery, Malmö University Hospital, Lund University, Malmö, Sweden
| | - Otto Stackelberg
- Department of Clinical Science and Education, Karolinska Institutet, Stockholm, Sweden; Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Peter Gillgren
- Department of Clinical Science and Education, Karolinska Institutet, Stockholm, Sweden; Department of Vascular Surgery, Södersjukhuset, Stockholm, Sweden
| | - Jon Isaksson
- Department of Surgical and Peri-operative Sciences, Umeå University, Umeå, Sweden
| | - Björn Kragsterman
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden; Department of Surgery, Västerås Central Hospital, Västerås, Sweden
| | - Khatereh Djavani Gidlund
- Department of Cardiothoracic and Vascular Surgery and Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Tal Horer
- Department of Cardiothoracic and Vascular Surgery and Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Mitra Sadeghi
- Department of Cardiothoracic and Vascular Surgery and Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Anders Wanhainen
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden; Department of Surgical and Peri-operative Sciences, Umeå University, Umeå, Sweden
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Hosaka A, Kumamaru H, Usune S, Miyata H, Goto H. Surgical Repair of Abdominal Aorto-Iliac Prosthetic Graft Infections: A Nationwide Japanese Cohort Study. Eur J Vasc Endovasc Surg 2023; 66:407-416. [PMID: 37391011 DOI: 10.1016/j.ejvs.2023.06.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 05/23/2023] [Accepted: 06/23/2023] [Indexed: 07/02/2023]
Abstract
OBJECTIVE Prosthetic graft infection (PGI) after open abdominal aortic and iliac artery reconstruction is life threatening. However, because it is rare and frequently difficult to diagnose, robust evidence on its treatment and optimal management strategies are lacking. This study aimed to clarify the clinical characteristics and surgical treatment outcomes of this condition and to identify pre-operative and operative factors affecting its prognosis. METHODS This was a nationwide cohort study. Using a nationwide clinical registry system, patients who were treated surgically for PGI after open abdominal aortic and iliac artery reconstruction between 2011 and 2017 were investigated, and their profiles and clinical courses were analysed. The relationships between the pre-operative and operative factors and the post-operative outcomes, including death and persistent or recurrent graft related infection, were evaluated. RESULTS The study included 213 patients. The median duration between the index arterial reconstruction and surgical treatment for PGI was 644 days. Fistula development to the gastrointestinal tract was confirmed during surgery in 53.1% of patients. The cumulative overall survival rates at 30 and 90 days, one, three, and five years were 87.3%, 74.8%, 62.2%, 54.5%, and 48.1%, respectively. Pre-operative shock was the only factor independently associated with 90 day and three year death. Short term and late mortality rates, as well as the rate of persistent or recurrent graft related infection, did not differ significantly between patients treated with total removal of the infected graft and those treated with partial removal of the graft. CONCLUSION Surgery for PGI after open reconstruction of the abdominal aorta and iliac arteries is complex, and the post-operative mortality rate remains high. Partial removal of the infected graft may be an alternative in selected patients with limited extent of infection.
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Affiliation(s)
- Akihiro Hosaka
- Department of Vascular Surgery, Tokyo Metropolitan Tama Medical Centre, Tokyo, Japan; Japanese Society for Vascular Surgery, Tokyo, Japan.
| | - Hiraku Kumamaru
- Department of Healthcare Quality Assessment, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shiyori Usune
- Department of Healthcare Quality Assessment, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroaki Miyata
- Department of Healthcare Quality Assessment, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hitoshi Goto
- Japanese Society for Vascular Surgery, Tokyo, Japan; Department of Vascular Surgery, South Miyagi Medical Centre, Miyagi, Japan
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Reinders Folmer EI, Verhofstad N, Zeebregts CJ, van Sambeek MRHM, Saleem BR. Performance of the BioIntegral Bovine Pericardial Graft in Vascular Infections: VASCular No-REact Graft Against INfection Study. Ann Vasc Surg 2023; 95:116-124. [PMID: 37295670 DOI: 10.1016/j.avsg.2023.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 05/26/2023] [Accepted: 06/01/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Vascular graft and endograft infections (VGEI) and native vessel infections (NVI) remain considerable challenges in vascular surgery, leading to high mortality and morbidity rates. Although in situ reconstruction is the preferred treatment, the material of choice is still a source of debate. Autologous veins are considered the first choice; however, xenografts may be an acceptable alternative. The performance of a biomodified bovine pericardial graft is assessed when implemented in an infected vascular area. METHODS This is a prospective multicenter cohort study. Patients who underwent reconstruction for VGEI or NVI with a biomodified bovine pericardial bifurcated or straight tube graft were included from December 2017 until June 2021. The primary outcome measure was reinfection at mid-term follow-up. Secondary outcome measures included mortality, patency, and amputation rate. RESULTS Thirty-four patients with vascular infections were included, of which 23 (68%) had an infected Dacron prosthesis after primary open repair and 8 (24%) had an infected endovascular graft. The remaining 3 (9%) had infected native vessels. At secondary repair, 3 (7%) patients had an in situ aortic tube reconstruction, 29 (66%) had an aortic bifurcated reconstruction, and 2 (5%) had an iliac-femoral reconstruction. At 1-year follow-up after the BioIntegral bovine pericardial graft reconstruction, the reinfection rate was 9%. The 1-year infection-related and procedure-related mortality rate was 16%. The occlusion rate was 6% and in total 3 patients underwent a lower limb amputation during the 1-year follow-up period. CONCLUSIONS In situ reconstruction as treatment of (endo)graft and native vessel infections remains a challenge and reinfection looms as a potential consequence. In cases where time is of essence or when autologous venous repair is not feasible, a swift available solution is needed. The BioIntegral biomodified bovine pericardial graft may be an option as it shows reasonable results in terms of reinfection, in aortic tube and bifurcated grafts.
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Affiliation(s)
- Eline I Reinders Folmer
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
| | - Nicole Verhofstad
- Division of Vascular Surgery, Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Clark J Zeebregts
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Marc R H M van Sambeek
- Division of Vascular Surgery, Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Ben R Saleem
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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Caradu C, Jolivet B, Puges M, Cazanave C, Ducasse E, Berard X. Reconstruction of primary and secondary aortic infections with an antimicrobial graft. J Vasc Surg 2023; 77:1226-1237.e10. [PMID: 36572322 DOI: 10.1016/j.jvs.2022.11.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 11/22/2022] [Accepted: 11/28/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION In situ reconstruction (ISR) with autologous veins is the preferred method in infectious native aortic aneurysms (INAAs) or vascular (endo)graft infection (VGEI). However, access to biological substitutes can prove difficult and lacks versatility. This study evaluates survival and freedom from reinfection after ISR of INAA/VGEI using the antimicrobial Intergard Synergy graft combining silver and triclosan. METHODS From February 2014 to April 2020, 86 antimicrobial grafts were implanted for aortic infection. The diagnosis of INAA/VGEI and reinfection was established based on the Management of Aortic Graft Infection Collaboration criteria. Survival was analyzed using the Kaplan-Meier method and log-rank P values. RESULTS The antimicrobial graft was implanted in 32 cases of INAA, 28 of VGI, and 26 of VEI. The median age was 69.0 (interquartile range: 62.0; 74.0), with a history of coronary artery disease (n = 21; 24.4%), chronic kidney disease (n = 11; 12.8%), cancer (n = 21; 24.4%), and immunosuppression (n = 27; 31.4%). Imaging showed infiltration (n = 14; 16.3%), air (n = 10; 11.6%), and rupture (n = 16; 18.6% including 22 aortoenteric fistulae [AEnF]). Symptoms included fever (n = 37; 43.0%), shock (n = 11; 12.8%), and pain (n = 47; 54.7%). Repair was undertaken through a midline laparotomy in 75 cases (87.2%) and coeliac cross-clamping in 19 (22.1%), suprarenal in 26 (30.2%), plus celiac trunk (n = 3), mesenteric (n = 5), renal (n = 13), or hypogastric (n = 4) artery reconstruction, and omental flap coverage (n = 41; 48.8%). For AEnF, the gastrointestinal tract was repaired using direct suture (n = 14; 16.3%) or resection anastomosis (n = 8; 9.3%). Causative organisms were identified in 74 patients (86.0%), with polymicrobial infection in 32 (37.2%) and fungal coinfection in 7 (8.1%). Thirty-day and in-hospital mortality were 14.0% and 22.1% (n = 12 and 19, respectively, 3 INAA [9.4%], 7 VGI [25.0%], and 9 VEI [34.6%]). Seventy patients (81.4%) had a postoperative complication, 44 (51.2%) of whom returned to the operative room. The 1- and 2-year survival rates were 74.0% (95% confidence interval [CI]: 63.3-82.1) and 69.8% (95% CI: 58.5-78.5), respectively. Survival was significantly better for INAA vs VGEI (P = .01) and worse for AEnF (P = .001). Freedom from reinfection was 97.2% (95% CI: 89.2-99.3) and 95.0% (95% CI: 84.8-98.4) with six reinfections (7.0%) requiring two radiological/six surgical drainage and two graft removals. Primary patency was 88.0% (95% CI: 78.1-93.6) and 79.9% (95% CI: 67.3-88.1) with no significant difference between INAA and VGEI (P = .16). CONCLUSIONS ISR of INAA or VGEI with the antimicrobial graft showed encouraging early mortality, comparable to the rates found in femoral vein (9%-16%) and arterial allograft (8%-28%) studies, as well as mid-term reinfection. The highest in-hospital mortality was noted for VEI including nearly 50% of AEnF.
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Affiliation(s)
- Caroline Caradu
- Vascular Surgery Department, Bordeaux University Hospital, Bordeaux, France
| | - Benjamin Jolivet
- Vascular Surgery Department, Bordeaux University Hospital, Bordeaux, France
| | - Mathilde Puges
- Infectious Disease Department, Bordeaux University Hospital, Bordeaux, France
| | - Charles Cazanave
- Infectious Disease Department, Bordeaux University Hospital, Bordeaux, France
| | - Eric Ducasse
- Vascular Surgery Department, Bordeaux University Hospital, Bordeaux, France
| | - Xavier Berard
- Vascular Surgery Department, Bordeaux University Hospital, Bordeaux, France.
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Lazic I, Obermeier A, Dietmair B, Kempf WE, Busch A, Tübel J, Schneider J, von Eisenhart-Rothe R, Biberthaler P, Burgkart R, Pförringer D. Treatment of vascular graft infections: gentamicin-coated ePTFE grafts reveals strong antibacterial properties in vitro. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2022; 33:30. [PMID: 35267117 PMCID: PMC8913444 DOI: 10.1007/s10856-022-06650-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 01/19/2022] [Indexed: 06/14/2023]
Abstract
Vascular graft infections (VGI) are severe complications in prosthetic vascular surgery with an incidence ranging from 1 to 6%. In these cases, synthetic grafts are commonly used in combination with antimicrobial agents. Expanded polytetrafluoroethylene (ePTFE) is in clinical use as a synthetic graft material and shows promising results by influencing bacterial adhesion. However, the literature on antibiotic-bound ePTFE grafts is scarce. Gentamicin is a frequently used antibiotic for local treatment of surgical site infections, but has not been evaluated as antimicrobial agent on ePTFE grafts. In this study, we examine the antimicrobial efficacy and biocompatibility of novel types of gentamicin-coated ePTFE grafts in vitro. ePTFE grafts coated with gentamicin salt formulations with covalently-bound palmitate were evaluated in two drug concentrations (GP1.75% and GP3.5%). To investigate effects from types of formulations, also suspensions of gentamicin in palmitate as well as polylactide were used at comparable levels (GS + PA and GS + R203). Antibacterial efficacies were estimated by employing a zone of inhibition, growth inhibition and bacterial adhesion assay against Staphylococcus aureus (SA). Cytotoxicity was determined with murine fibroblasts according to the ISO standard 10993-5. Gentamicin-coated ePTFE grafts show low bacterial adherence and strong antibacterial properties in vitro against SA. Bactericidal inhibition lasted until day 11. Highest biocompatibility was achieved using gentamicin palmitate GP1.75% coated ePTFE grafts. ePTFE grafts with gentamicin-coating are effective in vitro against SA growth and adherence. Most promising results regarding antimicrobial properties and biocompatibility were shown with chemically bounded gentamicin palmitate GP1.75% coatings. Graphical abstract.
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Affiliation(s)
- Igor Lazic
- School of Medicine, Klinikum rechts der Isar, Klinik für Orthopädie und Sportorthopädie, Technical University of Munich, Munich, Germany.
| | - Andreas Obermeier
- School of Medicine, Klinikum rechts der Isar, Klinik für Orthopädie und Sportorthopädie, Technical University of Munich, Munich, Germany
| | - Bettina Dietmair
- School of Medicine, Klinikum rechts der Isar, Klinik für Orthopädie und Sportorthopädie, Technical University of Munich, Munich, Germany
| | - Wolfgang E Kempf
- School of Medicine, Klinikum rechts der Isar, Klinik und Poliklinik für Vaskuläre und Endovaskuläre Chirurgie, Technical University of Munich, München, Germany
| | - Albert Busch
- School of Medicine, Klinikum rechts der Isar, Klinik und Poliklinik für Vaskuläre und Endovaskuläre Chirurgie, Technical University of Munich, München, Germany
| | - Jutta Tübel
- School of Medicine, Klinikum rechts der Isar, Klinik für Orthopädie und Sportorthopädie, Technical University of Munich, Munich, Germany
| | - Jochen Schneider
- School of Medicine, Klinikum rechts der Isar, Klinik und Poliklinik für Innere Medizin II, Technical University of Munich, München, Germany
| | - Rüdiger von Eisenhart-Rothe
- School of Medicine, Klinikum rechts der Isar, Klinik für Orthopädie und Sportorthopädie, Technical University of Munich, Munich, Germany
| | - Peter Biberthaler
- School of Medicine, Klinikum rechts der Isar, Klinik für Unfallchirurgie, Technische Universität München, München, Germany
| | - Rainer Burgkart
- School of Medicine, Klinikum rechts der Isar, Klinik für Orthopädie und Sportorthopädie, Technical University of Munich, Munich, Germany
| | - Dominik Pförringer
- School of Medicine, Klinikum rechts der Isar, Klinik für Unfallchirurgie, Technische Universität München, München, Germany
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7
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Gavali H, Mani K, Furebring M, Olsson KW, Lindström D, Sörelius K, Sigvant B, Gidlund KD, Torstensson G, Andersson M, Forssell C, Åstrand H, Lundström T, Khan S, Sonesson B, Stackelberg O, Gillgren P, Isaksson J, Kragsterman B, Horer T, Sadeghi M, Wanhainen A. Editor's Choice - Outcome of Radical Surgical Treatment of Abdominal Aortic Graft and Endograft Infections Comparing Extra-anatomic Bypass with In Situ Reconstruction: A Nationwide Multicentre Study. Eur J Vasc Endovasc Surg 2021; 62:918-926. [PMID: 34782231 DOI: 10.1016/j.ejvs.2021.09.033] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 09/05/2021] [Accepted: 09/18/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Abdominal aortic graft and endograft infection (AGI) is primarily treated by resection of the infected graft and restoration of distal perfusion through extra-anatomic bypass (EAB) or in situ reconstruction/repair (ISR). The aim of this study was to compare these surgical strategies in a nationwide multicentre retrospective cohort study. METHODS The Swedish Vascular Registry (Swedvasc) was used to identify surgically treated abdominal AGIs in Sweden between January 1995 and May 2017. The primary aim was to compare short and long term survival, as well as complications for EAB and ISR. RESULTS Some 126 radically surgically treated AGI patients were identified - 102 graft infections and 24 endograft infections - treated by EAB: 71 and ISR: 55 (23 neo-aorto-iliac systems, NAISs). No differences in early 30 day (EAB 81.7% vs. ISR 76.4%, p = .46), or long term five year survival (48.2% vs. 49.9%, p = .87) were identified. There was no survival difference comparing NAIS to other ISR strategies. The frequency of recurrent graft infection during follow up was similar: EAB 20.3% vs. ISR 17.0% (p = .56). Survival and re-infection rates of the new conduit did not differ between NAIS and other ISR strategies. Age ≥ 75 years (odds ratio [OR] 4.0, confidence interval [CI] 1.1 - 14.8), coronary artery disease (OR 4.2, CI 1.2 - 15.1) and post-operative circulatory complications (OR 5.2, CI 1.2 - 22.5) were associated with early death. Prolonged antimicrobial therapy (> 3 months) was associated with reduced long term mortality (HR 0.3, CI 0.1 - 0.9). CONCLUSION In this nationwide multicentre study comparing outcomes of radically treated AGI, no differences in survival or re-infection rate could be identified comparing EAB and ISR.
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Affiliation(s)
- Hamid Gavali
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden.
| | - Kevin Mani
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - Mia Furebring
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden
| | - Karl W Olsson
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - David Lindström
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden; Department of Vascular Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Karl Sörelius
- Department of Vascular Surgery, Rigshospitalet, Copenhagen, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Birgitta Sigvant
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden; Department of Medical Sciences, Örebro University, Örebro, Sweden
| | - Khatereh D Gidlund
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden; Department of Surgery, Gävle County Hospital, Gävle, Sweden
| | - Gustav Torstensson
- Department of Vascular Surgery, Helsingborg Regional Hospital, Helsingborg, Sweden
| | - Manne Andersson
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden; County Hospital Ryhov, Jönköping County, Department of Surgery, Ryhov, Sweden
| | - Claes Forssell
- Department of Cardiovascular Surgery, Division of Vascular Surgery, Linköping University Hospital, Linköping, Sweden
| | - Håkan Åstrand
- Department of Surgery, County Hospital Ryhov, Jönköping County, Jönköping, Sweden
| | - Tobias Lundström
- Department of Surgery and urology, Eskilstuna Hospital, Eskilstuna, Sweden
| | - Shahzad Khan
- Department of Surgery, Malmö University Hospital, Lund University, Malmö, Sweden
| | - Björn Sonesson
- Department of Surgery, Malmö University Hospital, Lund University, Malmö, Sweden
| | - Otto Stackelberg
- Department of Clinical Science and Education, Karolinska Institutet, Stockholm, Sweden; Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Peter Gillgren
- Department of Clinical Science and Education, Karolinska Institutet, Stockholm, Sweden; Department of Surgery, Södersjukhuset, Stockholm, Sweden
| | - Jon Isaksson
- Department of Surgical and Peri-operative Sciences, Umeå University, Umeå, Sweden
| | - Björn Kragsterman
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden; Department of Surgery, Västerås Central Hospital, Västerås, Sweden
| | - Tal Horer
- Department of Cardiothoracic and Vascular Surgery and Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Mitra Sadeghi
- Department of Cardiothoracic and Vascular Surgery and Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Anders Wanhainen
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
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8
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Aortic graft infection: outcomes of graft excision and extra anatomic revascularization. ANGIOLOGIA 2021. [DOI: 10.20960/angiologia.00289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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9
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Honig S, Seeger P, Rohde H, Kölbel T, Debus ES, Diener H. Efficacy of antiseptic impregnation of aortic endografts with rifampicin compared to silver against in vitro contamination with four bacteria that frequently cause vascular graft infections. JVS Vasc Sci 2020; 1:181-189. [PMID: 34617047 PMCID: PMC8489220 DOI: 10.1016/j.jvssci.2020.06.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 06/15/2020] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE This in vitro study investigates the antimicrobial efficacy of impregnation of commercially available aortic endografts (EG) with rifampicin (RIF) and nanocolloidal silver. METHODS Endografts were flushed with 50 mL of RIF 600 mg, 70 mL of a silver-based aqueous solution (AG), or 50 mL of phosphate-buffered saline (PBS) over 15 minutes. Endografts were then retrieved from the sheath and cut in 1 × 1 cm sized graft units (n = 80 of each impregnation), which were then incubated for 1 hour separately with inoculates containing 106 or 103 bacteria per milliliter (bact/mL) of each of the following bacteria: Staphylococcus epidermidis, Escherichia coli, multisensitive Staphylococcus aureus, and Pseudomonas aeruginosa. After sonication of the graft units, bacterial counts were measured by plating out twice the sonication solution on Mueller-Hinton plates. RESULTS RIF showed a statistically significant decrease of colony forming units per milliliter for all four bacterial strains in both concentrations compared with PBS and AG, except for 103 bact/mL of E coli. AG showed a significant decrease of colony forming units per milliliter compared with PBS only for 106 bact/mL of E coli and was statistically significantly inferior to RIF for all four bacterial strains in both concentrations with the exception of E coli at a concentration of 103 bact/mL. CONCLUSIONS This in vitro study demonstrated infectivity resistance of aortic EG after flushing with RIF. Moreover, the feasibility of flushing aortic EG with a new silver-based agent could be demonstrated, but without statistically significant antimicrobial efficacy compared with native EG.
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Affiliation(s)
- Susanne Honig
- Department for Vascular Medicine, University Heart and Vascular Center, University Medical Center, Hamburg, Eppendorf, Germany
| | - Philipp Seeger
- Department for Vascular Medicine, University Heart and Vascular Center, University Medical Center, Hamburg, Eppendorf, Germany
| | - Holger Rohde
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center, Hamburg, Eppendorf, Germany
| | - Tilo Kölbel
- Department for Vascular Medicine, University Heart and Vascular Center, University Medical Center, Hamburg, Eppendorf, Germany
| | - Eike Sebastian Debus
- Department for Vascular Medicine, University Heart and Vascular Center, University Medical Center, Hamburg, Eppendorf, Germany
| | - Holger Diener
- Department for Vascular Medicine, University Heart and Vascular Center, University Medical Center, Hamburg, Eppendorf, Germany
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Niaz OS, Rao A, Abidia A, Parrott R, Refson J, Somaiya P. Surgical and medical interventions for abdominal aortic graft infections. Cochrane Database Syst Rev 2020; 8:CD013469. [PMID: 32761821 PMCID: PMC8078185 DOI: 10.1002/14651858.cd013469.pub2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Abdominal aortic graft infections are a major complication following abdominal aortic aneurysm surgery, with high morbidity and mortality rates. They can be treated surgically or conservatively using medical management. The two most common surgical techniques are in situ replacement of the graft and extra-anatomical bypass. Medical management most commonly consists of a course of long-term antibiotics. There is currently no consensus on which intervention (extra-anatomical bypass, in situ replacement, or medical) is the most effective in managing abdominal aortic graft infections. Whilst in emergency or complex situations such as graft rupture surgical management is the only option, in non-emergency situations it is often personal preference that influences the clinician's decision-making. OBJECTIVES To assess and compare the effects of surgical and medical interventions for abdominal aortic graft infections. SEARCH METHODS The Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase, and CINAHL databases and WHO ICTRP and ClinicalTrials.gov trials registers to 2 December 2019. We also reviewed the bibliographies of the studies identified by the search and contacted specialists in the field and study authors to request information on any possible unpublished data. SELECTION CRITERIA We aimed to include all randomised controlled trials that used surgical or medical interventions to treat abdominal aortic graft infections. The definitions of abdominal aortic graft infections were accepted as presented in the individual studies, and included secondary infection due to aortoenteric fistula. We excluded studies presenting data on prosthetic graft infections in general, unless data specific to abdominal aortic graft infections could be isolated. DATA COLLECTION AND ANALYSIS Two review authors independently assessed all studies identified by the search. We planned to independently assess risk of bias of the included trials and to evaluate the quality of the evidence using the GRADE approach. Our main outcomes were overall mortality, amputation, graft re-infection, overall graft-related complications, graft-related mortality, acute limb ischaemia, and re-intervention. MAIN RESULTS We identified no randomised controlled trials to conduct meta-analysis. AUTHORS' CONCLUSIONS There is currently insufficient evidence to draw conclusions to support any treatment over the other. Multicentre clinical trials are required to compare different treatments for the condition.
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Affiliation(s)
- Osamah S Niaz
- Department of Vascular Surgery, The Princess Alexandra Hospital, Harlow, UK
| | - Ahsan Rao
- Department of Vascular Surgery, The Princess Alexandra Hospital, Harlow, UK
| | - Ahmed Abidia
- Department of Vascular Surgery, The Princess Alexandra Hospital, Harlow, UK
| | - Rebecca Parrott
- Harlow Healthcare Library, The Princess Alexandra Hospital, Harlow, UK
| | - Jonathan Refson
- Department of Vascular Surgery, The Princess Alexandra Hospital, Harlow, UK
| | - Pranav Somaiya
- Department of Vascular Surgery, Barts Health NHS Trust, London, UK
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11
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Khamitov FF, Matochkin EA, Gadzhimuradov RU, Kuzubova EA. [Surgical policy in treatment of patients with infected aortofemoral bifurcation allografts]. ANGIOLOGII︠A︡ I SOSUDISTAI︠A︡ KHIRURGII︠A︡ = ANGIOLOGY AND VASCULAR SURGERY 2020; 26:113-120. [PMID: 32240145 DOI: 10.33529/angio2020102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Described in the article are the results of treating a total of 44 patients who endured repeat operations for infection of aortofemoral bifurcation allografts over the period between 2001 and 2018. These patients had previously undergone reconstructive operations using various synthetic grafts for lower limb ischaemia on the background of lower-limb artery atherosclerosis and infrarenal aortic aneurysms. Infection of synthetic vascular allografts in these patients was observed both in the immediate and remote postoperative periods. The dominating infection in 70% of patients was methicillin-resistant Staphylococcus aureus. The main objective risk factors for infection of bifurcation grafts were found to be as follows: stage III-IV chronic lower limb ischaemia (according to the Fontaine-Pokrovsky classification), diabetes mellitus, and prior operations on lower-limb arteries. Two of the 44 patients were operated on for reinfection after repeat aortofemoral bypass grafting. 30% of patients underwent repeat surgery with symptoms of sepsis. After meticulous additional examination and preoperative preparation the patients were subjected to secondary simultaneous operation, i.e., removal of the synthetic aortofemoral bifurcation prosthesis and aortofemoral bifurcation autovenous repeat reconstruction (repeat bypass grafting) in situ. Aortofemoral bifurcation grafts were formed using superficial femoral veins from both legs. Four patients died in the immediate postoperative period. Other short-term complications included arrosive bleeding with or without sepsis, amputation of one leg due to graft limb thrombosis, and development of peritonitis resulting from perforation of the jejunum. In the remote period, patency of autovenous grafts was confirmed in 37 patients. Of long-term complications, mention should be made of the following: formation of aneurysms of distal anastomoses and thrombosis of one of the limbs of the autovenous graft. The patients were successfully operated on now using synthetic grafts in infection-free conditions. Hence, a method of surgical decision-making in patients with infected aortofemoral bifurcation grafts is the use of the technique of complete removal of the infected synthetic graft with simultaneous in situ replacement using autovenous grafts from superficial femoral veins, active pre- and postoperative antibiotic therapy. Such policy made it possible to decrease the mortality rate to 9%, with a limb-salvage rate of 97.5% and long-term graft patency rate amounting to 92.5%.
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Affiliation(s)
- F F Khamitov
- Municipal Clinical Hospital named after V.V. Veresaev, Moscow Healthcare Department, Moscow, Russia
| | - E A Matochkin
- Municipal Clinical Hospital named after V.V. Veresaev, Moscow Healthcare Department, Moscow, Russia
| | - R U Gadzhimuradov
- Municipal Clinical Hospital named after V.V. Veresaev, Moscow Healthcare Department, Moscow, Russia
| | - E A Kuzubova
- Municipal Clinical Hospital named after V.V. Veresaev, Moscow Healthcare Department, Moscow, Russia
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12
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Chakfé N, Diener H, Lejay A, Assadian O, Berard X, Caillon J, Fourneau I, Glaudemans AWJM, Koncar I, Lindholt J, Melissano G, Saleem BR, Senneville E, Slart RHJA, Szeberin Z, Venermo M, Vermassen F, Wyss TR, de Borst GJ, Bastos Gonçalves F, Kakkos SK, Kolh P, Tulamo R, Vega de Ceniga M, von Allmen RS, van den Berg JC, Debus ES, Koelemay MJW, Linares-Palomino JP, Moneta GL, Ricco JB, Wanhainen A. Editor's Choice - European Society for Vascular Surgery (ESVS) 2020 Clinical Practice Guidelines on the Management of Vascular Graft and Endograft Infections. Eur J Vasc Endovasc Surg 2020; 59:339-384. [PMID: 32035742 DOI: 10.1016/j.ejvs.2019.10.016] [Citation(s) in RCA: 266] [Impact Index Per Article: 66.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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13
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Almási-Sperling V, Heger D, Meyer A, Lang W, Rother U. Treatment of aortic and peripheral prosthetic graft infections with bovine pericardium. J Vasc Surg 2020; 71:592-598. [DOI: 10.1016/j.jvs.2019.04.485] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 04/20/2019] [Indexed: 10/26/2022]
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14
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Systematic Review and Meta: Analysis of Aortic Graft Infections following Abdominal Aortic Aneurysm Repair. Int J Vasc Med 2020; 2020:9574734. [PMID: 32206352 PMCID: PMC7013324 DOI: 10.1155/2020/9574734] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/23/2019] [Accepted: 01/07/2020] [Indexed: 12/02/2022] Open
Abstract
Introduction. Aortic graft infection (AGI) is a rare complication following AAA repair and is associated with high morbidity and mortality. Management is variable, and there are no evidence-based guidelines. The aim of this study was to systematically review and analyse management options for AGI.
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15
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Schrimpf C, Ziesing S, Michelmann P, Rustum S, Teebken OE, Haverich A, Wilhelmi M. Conventional culture diagnostics vs. multiplex PCR for the detection of causative agents of vascular graft infections - results of a single centre observational pilot study. VASA 2019; 49:43-49. [PMID: 31755826 DOI: 10.1024/0301-1526/a000827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background: Timely diagnosis of vascular graft infections is of major importance in vascular surgery. The detection of causative microorganisms is needed for specific medical treatment, but conventional culture is often slow, insensitive and inconclusive due to antibiotic pre-treatment. Detection of bacterial DNA by polymerase chain reaction (PCR) might bypass these problems. We hypothesised that multiplex PCR (mPCR) is feasible, fast and sensitive to detect causative microorganisms in vascular graft infections. Patients and methods: We performed a pilot observational prospective study comparing conventional culture and a commercial mPCR. Inclusion criteria were: confirmed graft infection, suspicious imaging, clinical suspicion, anastomotic aneurysm and repeated graft occlusion. Diagnostic methods were performed using identical samples. Time to result, microorganisms and antibiotic resistance in both groups were compared using Student's t-test or nonparametric tests. Results: 22 samples from 13 patients were assessed and 11 samples were negative for bacteria. Some showed multiple germs. In total, we found 15 different organisms. 13 samples matched, 9 had non-concordant results. Out of the mismatches 3 microorganisms identified in PCR were not detected by culture. Time to result with PCR was shorter (median 5 h vs. 72 h, p < 0.001) than with culture. No resistance genes were detected by mPCR, but conventional culture allowed susceptibility testing and revealed resistance in 5 samples. Conclusions: mPCR seems to be a feasible and quick tool to detect causes of vascular graft infections within 24 h and might be helpful in antibiotic pre-treated patients. The detection of antibiotic resistance with mPCR needs improvement for clinical practice.
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16
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Management of abdominal aortic prosthetic graft and endograft infections. A multidisciplinary update. J Infect Chemother 2019; 25:669-680. [DOI: 10.1016/j.jiac.2019.05.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 05/16/2019] [Indexed: 12/15/2022]
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17
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Antonopoulos CN, Papakonstantinou NA, Hardy D, Lyden SP. Editor's Choice - Cryopreserved Allografts for Arterial Reconstruction after Aorto-Iliac Infection: A Systematic Review and Meta-Analysis. Eur J Vasc Endovasc Surg 2019; 58:120-128. [PMID: 31202580 DOI: 10.1016/j.ejvs.2019.03.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 03/01/2019] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Native and aortic graft infections are rare, but they represent one of the most life threatening complications of vascular surgery. Several materials and surgical approaches have been developed so far. Among them, cryopreserved allografts have been proposed as a treatment option. A systematic review and meta-analysis was conducted to investigate the role of cryopreserved allografts for arterial reconstruction after aorto-iliac infection. METHODS The current meta-analysis was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Patient baseline characteristics were investigated, along with 30 outcomes after use of cryopreserved arterial allografts for reconstruction after aorto-iliac infection. Pooled proportions with 95% CIs of outcome rates were calculated. RESULTS A total of 31 studies, including 1,377 patients, finally participated in the meta-analysis. Among the early outcomes, 30 day mortality was 14.91% (95% CI 11.78-18.31). Peri-anastomotic rupture/allograft disruption rate was 5.90% (95% CI 2.77-9.88), while pooled aneurysmal degeneration/allograft dilatation was 4.99% (95% CI 1.60-9.68). A pooled rate of 3.11% (95% CI 1.60-4.98) was estimated for pseudoaneurysm formation after the use of cryopreserved arterial allografts, while the allograft thrombotic/stenotic complication rate and peri-anastomotic infection were 12.19% (95% CI 7.90-17.15) and 3.32% (95% CI 1.90-5.03), respectively. Mortality during follow up was 19.24% (95% CI 11.97-27.58), while allograft related mortality during follow up was 3.58% (95% CI 1.56-6.15). A pooled allograft related re-operation rate was estimated at 24.87% (95% CI 17.89-32.51). CONCLUSIONS The use of cryopreserved allograft seems to be a safe and durable option with acceptable outcomes for treatment of aorto-iliac infection.
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Affiliation(s)
- Constantine N Antonopoulos
- Cardiothoracic and Vascular Surgery Department, "Evangelismos" General Hospital, Athens, Greece; Department of Vascular Surgery, Cleveland Clinic, Cleveland, OH, USA.
| | | | - David Hardy
- Department of Vascular Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Sean P Lyden
- Department of Vascular Surgery, Cleveland Clinic, Cleveland, OH, USA
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Post ICJH, Vos CG. Systematic Review and Meta-Analysis on the Management of Open Abdominal Aortic Graft Infections. Eur J Vasc Endovasc Surg 2019; 58:258-281. [PMID: 31178356 DOI: 10.1016/j.ejvs.2019.03.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 03/01/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Aortic graft infection (AGI) is a disastrous complication with an incidence of 0.2-6% in operated patients. With little or no high quality evidence, the best treatment option remains unclear. Therefore, the literature on the management of open abdominal AGI was systematically reviewed to determine optimal treatment. METHODS In accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, a systematic review and meta-analysis was conducted for AGI. MEDLINE, Embase, and the Cochrane Database of Systematic Reviews were searched. Methodological quality was assessed using the Methodological Index for Non-randomised Studies (MINORS) score. Primary outcomes were 30 day mortality and one year survival. Secondary outcomes were survival, infection recurrence, limb salvage, and graft patency. RESULTS Of 1574 studies identified, 32 papers were included in the study. The overall quality of the studies was moderate, with an average MINORS score of 11.9. Pooled overall 30 day mortality and one year survival were 13.5% (95% CI 10.5-16.4) and 73.6% (95% CI 68.8-78.4), respectively. The lowest 30 day mortality and highest one year survival were found for in situ repair compared with extra-anatomic repair and for prosthetic grafts compared with venous grafts or arterial allografts. The infection recurrence rate was highest for prosthetic grafts. CONCLUSIONS There is a lack of well designed, qualitative comparative studies making conclusive recommendations impossible. The current best available data suggests that partial graft removal should be avoided and the lowest 30 day mortality and best one year survival are achieved with in situ repair using prosthetic grafts. Initiatives such as the MAGIC database to collaboratively collect prospective data are an important step forward in obtaining more solid answers on this topic.
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Affiliation(s)
- Ivo C J H Post
- Department of Surgery, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Cornelis G Vos
- Department of Surgery, Martini Hospital, Groningen, the Netherlands.
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Janko MR, Bose S, Lawrence PF. Current status of treatment for aortic graft infection: When should cryopreserved allografts be used? Semin Vasc Surg 2019; 32:81-87. [DOI: 10.1053/j.semvascsurg.2019.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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20
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Spunda R, Hruby J, Mericka P, Mlcek M, Pecha O, Splith K, Schmelzle M, Krenzien F, Lindner J, Matia I, Spacek M. Immunosuppressive protocols with tacrolimus after cryopreserved aortal allotransplantation in rats. PLoS One 2018; 13:e0201984. [PMID: 30092051 PMCID: PMC6084974 DOI: 10.1371/journal.pone.0201984] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 07/23/2018] [Indexed: 11/18/2022] Open
Abstract
Objectives and design The aim of our study was to simulate in rats all aspects and techniques used in our new clinical program of cryopreserved alloarterial transplantation and investigate the influence of two immunosuppressive protocols with tacrolimus on acute rejection of these allografts. Materials and methods Cryopreserved abdominal aortic grafts were transplanted between Brown-Norway and Lewis rats. Tacrolimus (0.2 mg/kg daily) was administered from day 1 to day 30 (TAC1) or from day 7 to day 30 (TAC7), respectively. No immunosuppressed isogeneic (ISO) and allogeneic (ALO) rats combination served as control. Aortal wall infiltration by immunocompetent cells (MHC II+ cells of recipient origin) was studied on day 30 after transplantation. Flow cytometry was used for the analysis of day 30 sera for the presence of donor specific anti-MHC class I and II antibodies. Results The aortal allografts in both immunosuppressed groups showed regular morphology of aortal wall with no depositions of immunoglobulin G on day 30. The adventitial infiltration of non-immunosuppressed aortal allografts by MHC class II positive cells of recipient origin was significantly higher (ALO 20.7±6.7 cells, P<0.001) compared to both immunosuppressed groups (TAC1 5.9±5.5 cells, TAC7 6.1±5.1 cells). Day 30 sera from the allogeneic non-immunosuppressed animals decreased significantly the binding of fluorescence-labelled MHC class I (46.9±19.4%) and class II (65.8±11.9%) antibody to donors spleen cells compared with day 30 sera from both immunosuppressed groups (TAC1, anti-MHC class I 102.4±4.2%, p < 0.001, anti-MHC class II 102.6±6.0%), (TAC7, anti-MHC class I 79.9±3.3%, p < 0.001, anti-MHC class II 80.9±2.7%). Conclusion Both immunosuppressed protocols with tacrolimus (administration from day 1 or from day 7 following transplantation) were able to suppress acute cell- and antibody-mediated rejection of cryopreserved abdominal aortic allografts processed in accordance with our new standardized clinical protocol.
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Affiliation(s)
- Rudolf Spunda
- 2nd Department of Surgery - Department of Cardiovascular Surgery, 1st Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Czech Republic
| | - Jan Hruby
- 2nd Department of Surgery - Department of Cardiovascular Surgery, 1st Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Czech Republic
| | - Pavel Mericka
- Tissue Bank, Faculty Hospital Hradec Kralove, Charles University- Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Mikulas Mlcek
- Institute of Physiology, First Faculty of Medicine, Charles University in Prague
| | - Ondrej Pecha
- Technology Centre of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Kathrin Splith
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Moritz Schmelzle
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Felix Krenzien
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Jaroslav Lindner
- 2nd Department of Surgery - Department of Cardiovascular Surgery, 1st Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Czech Republic
| | - Ivan Matia
- Department of Cardio-Vascular Surgery, Hospital Hietzing and Karl Landsteiner Institute for Cardio-Vascular Research, Vienna, Austria
| | - Miroslav Spacek
- 2nd Department of Surgery - Department of Cardiovascular Surgery, 1st Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Czech Republic
- * E-mail:
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Weiss S, Tobler EL, von Tengg-Kobligk H, Makaloski V, Becker D, Carrel TP, Schmidli J, Wyss TR. Self Made Xeno-pericardial Aortic Tubes to Treat Native and Aortic Graft Infections. Eur J Vasc Endovasc Surg 2017; 54:646-652. [DOI: 10.1016/j.ejvs.2017.07.017] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2017] [Accepted: 07/19/2017] [Indexed: 12/13/2022]
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22
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Carrel T, Englberger L, Schmidli J. How to treat aortic graft infection? With a special emphasis on xeno-pericardial aortic tube grafts. Gen Thorac Cardiovasc Surg 2017; 67:44-52. [DOI: 10.1007/s11748-017-0839-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 09/18/2017] [Indexed: 11/29/2022]
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23
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Batt M, Feugier P, Camou F, Coffy A, Senneville E, Caillon J, Calvet B, Chidiac C, Laurent F, Revest M, Daures JP. A Meta-Analysis of Outcomes After In Situ Reconstructions for Aortic Graft Infection. Angiology 2017; 69:370-379. [PMID: 28578619 DOI: 10.1177/0003319717710114] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To confirm the advantage of in situ reconstruction (ISR) over extra-anatomic reconstruction (EAR) for aortic graft infection and determine the most appropriate conduit including autogenous veins, cryopreserved allografts, and synthetic prosthesis (standard, rifampicin of silver polyesters). METHODS A meta-analysis was conducted with rate of mortality, graft occlusion, amputation, and reinfection. A meta-regression was performed with 4 factors: patients' age, presence of prosthetic-duodenal fistula (PDF), virulent organisms, or nonvirulent organisms. RESULTS In situ reconstruction over EAR seems to favor all events. For the 5 conduits used for ISR, according to operative mortality, age of the patients looks to have a positive correlation only for silver polyester and no conduit present any advantage in the presence of PDF. Reinfection seems to be not significantly different for the 5 conduits, and only autogenous veins appear to have a positive correlation with infecting organisms. CONCLUSION In situ reconstruction may be considered as first-line treatment. Our results suggest that silver polyesters appear to be most appropriate for older patients, and in order to limit reinfection, autogenous veins are probably the most suitable conduit.
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Affiliation(s)
- Michel Batt
- 1 Department of Vascular Surgery, University Nice-Sophia Antipolis, Nice, France.,2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France
| | - Patrick Feugier
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France.,3 Department of Vascular Surgery, University Claude Bernard Lyon 1, Hospices Civils de Lyon, Lyon, France
| | - Fabrice Camou
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France.,4 Intensive Care Unit, Saint-Andre University Hospital, Bordeaux, France
| | - Amandine Coffy
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France
| | - Eric Senneville
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France.,5 Infectious Diseases Department, Gustave Dron Hospital, Lille 2 University, Tourcoing, France
| | - Jocelyne Caillon
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France.,6 Bactériology Department, Nantes University Hospital, Nantes, France
| | - Brigitte Calvet
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France.,7 Anesthesiology Département, Béziers Hospital, Béziers, France
| | - Christian Chidiac
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France.,8 Infectious Diseases Department, Hospices Civils de Lyon and Center for Infectiology Research (CIRI), INSERM U1111, Lyon 1 University, Lyon, France
| | - Frederic Laurent
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France.,9 Bacteriology Department, International Center for Infectiology Research (CIRI), INSERM U1111, Lyon I University, Lyon, France
| | - Matthieu Revest
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France.,10 Infectious Diseases and Intensive Care Unit, Pontchaillou University Hospital, CIC-INSERM 1414, Rennes 1 University Rennes, France
| | - Jean Pierre Daures
- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France
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- 2 Laboratory of Biostatistics and Epidemiology, University Institute for Clinical Research, Montpellier, France
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Bouzas M, Tchana-Sato V, Lavigne JP. Infected abdominal aortic aneurysm due to Escherichia coli. Acta Chir Belg 2017; 117:200-202. [PMID: 27756195 DOI: 10.1080/00015458.2016.1242217] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Early diagnosis of infected abdominal aortic aneurysm (IAAA) is still a medical challenge due to its diverse and non-specific symptoms and signs. The most common responsible pathogens are Salmonella, Staphylococcus, Campylobacter and Streptococcus species. The authors report the case of a 67-year-old man, admitted for high fever and finally diagnosed with Escherichia coli (E.coli)-related IAAA. The IAAA ruptured during the general anaesthesia induction, leading to an emergency surgery. The authors successfully proceeded to an open aneurysmectomy with extensive debridement and in situ graft replacement. This case emphasizes the potential for rapid IAAA expansion, its high-rupture risk and the importance of computed tomography as a diagnostic tool.
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Affiliation(s)
- Miguel Bouzas
- Department of Vascular and Thoracic surgery, Regional Hospital of Huy, Belgium
| | - Vincent Tchana-Sato
- Department of Vascular and Thoracic surgery, Regional Hospital of Huy, Belgium
| | - Jean Paul Lavigne
- Department of Vascular and Thoracic surgery, Regional Hospital of Huy, Belgium
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Debus E, Diener H. Reconstructions Following Graft Infection: An Unsolved Challenge. Eur J Vasc Endovasc Surg 2017; 53:151-152. [DOI: 10.1016/j.ejvs.2016.11.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 11/07/2016] [Indexed: 11/30/2022]
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Wilson WR, Bower TC, Creager MA, Amin-Hanjani S, O’Gara PT, Lockhart PB, Darouiche RO, Ramlawi B, Derdeyn CP, Bolger AF, Levison ME, Taubert KA, Baltimore RS, Baddour LM. Vascular Graft Infections, Mycotic Aneurysms, and Endovascular Infections: A Scientific Statement From the American Heart Association. Circulation 2016; 134:e412-e460. [DOI: 10.1161/cir.0000000000000457] [Citation(s) in RCA: 215] [Impact Index Per Article: 26.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Wayne S, Milne C, Cox G. Fresh arterial homograft for bypass in critical limb ischaemia with infection. BMJ Case Rep 2015; 2015:bcr-2015-210218. [PMID: 25994436 DOI: 10.1136/bcr-2015-210218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
We present what we believe is Australia's first fresh peripheral arterial transplant for revascularisation of an ischaemic limb. Although cryopreserved homografts are accepted as a management option for revascularisation of critical limb ischaemia in infected fields, cryopreserved peripheral vascular tissue is not currently available in Australia. We describe a 72-year-old man without autologous conduit in whom infected prosthetic grafts were explanted, causing critical limb ischaemia of a below knee stump. Fresh peripheral arterial tissue was procured via the Australian organ donation authority, DonateLife, and was used to revascularise the stump with an axillofemoral bypass. This permitted successful healing of the stump within 6 weeks and mobilisation with a prosthesis. This case illustrates that fresh arterial homografts are a viable bridging solution for revascularisation of limb ischaemia with infection. However, it also highlights the need to establish a peripheral homograft bank so that cryopreserved conduits are readily available for similar scenarios.
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Setacci C, Chisci E, Setacci F, Ercolini L, de Donato G, Troisi N, Galzerano G, Michelagnoli S. How To Diagnose and Manage Infected Endografts after Endovascular Aneurysm Repair. AORTA : OFFICIAL JOURNAL OF THE AORTIC INSTITUTE AT YALE-NEW HAVEN HOSPITAL 2014; 2:255-64. [PMID: 26798744 DOI: 10.12945/j.aorta.2014.14-036] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Accepted: 10/03/2014] [Indexed: 12/14/2022]
Abstract
The prevalence of endograft infections (EI) after endovascular abdominal aortic aneurysm repair is below 1%. With the growing number of patients with aortic endografts and the aging population, the number of patients with EI might also increase. The diagnosis is based on an association of clinical symptoms, imaging, and microbial cultures. Angio-computed tomography is currently the gold-standard technique for diagnosis. Low-grade infection sometimes requires nuclear medicine imaging to make a correct diagnosis. There is no good evidence to guide management so far. In the case of active gastrointestinal bleeding, pseudoaneurysm, or extensive perigraft purulence involving adjacent organs, an invasive treatment should always be attempted. In the other cases (the majority), when there is not an immediate danger to the patient's life, a conservative management is started with a proper antimicrobial therapy. Any infectious cavity can be percutaneously drained. Management depends on the patient's condition and a tailored approach should always be offered. In the case of a patient who is young, has a good life expectancy, or in whom there is absence of significant comorbidities, a surgical attempt can be proposed. Surgical techniques favor, in terms of mortality, patency, and reinfection rate, the in situ reconstruction. Choice of technique relies on the center and the operator's experience. Long-term antibiotic therapy is always required in all cases, with close monitoring of the C-reactive protein.
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Affiliation(s)
- Carlo Setacci
- Vascular and Endovascular Surgery Unit, University of Siena, Siena, Italy
| | - Emiliano Chisci
- Department of Surgery, Vascular and Endovascular Surgery Unit, "San Giovanni di Dio" Hospital, Florence, Italy; and
| | - Francesco Setacci
- P. Valdoni Department of Surgery, La Sapienza University, Rome, Italy
| | - Leonardo Ercolini
- Department of Surgery, Vascular and Endovascular Surgery Unit, "San Giovanni di Dio" Hospital, Florence, Italy; and
| | | | - Nicola Troisi
- Department of Surgery, Vascular and Endovascular Surgery Unit, "San Giovanni di Dio" Hospital, Florence, Italy; and
| | - Giuseppe Galzerano
- Vascular and Endovascular Surgery Unit, University of Siena, Siena, Italy
| | - Stefano Michelagnoli
- Department of Surgery, Vascular and Endovascular Surgery Unit, "San Giovanni di Dio" Hospital, Florence, Italy; and
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Oberhuber A, Lohr B, Orend KH, Schelzig H, Muehling B. Outcome of Infrainguinal Prosthetic Graft Infections Depending on the Surgical Management. Surg Infect (Larchmt) 2014; 15:606-12. [DOI: 10.1089/sur.2013.099] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Alexander Oberhuber
- University of Duesseldorf, Department of Vascular and Endovascular Surgery, Duesseldorf, Germany
| | - Bernard Lohr
- University of Ulm, Department of Cardiothoracic and Vascular Surgery, Duesseldorf, Germany
| | - Karl-Heinz Orend
- University of Ulm, Department of Cardiothoracic and Vascular Surgery, Duesseldorf, Germany
| | - Hubert Schelzig
- University of Duesseldorf, Department of Vascular and Endovascular Surgery, Duesseldorf, Germany
| | - Bernd Muehling
- University of Ulm, Department of Cardiothoracic and Vascular Surgery, Duesseldorf, Germany
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In Situ Reconstruction in Native and Prosthetic Aortic Infections Using Cryopreserved Arterial Allografts. Eur J Vasc Endovasc Surg 2014; 48:292-9. [DOI: 10.1016/j.ejvs.2014.04.023] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 04/15/2014] [Indexed: 11/18/2022]
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Garot M, Delannoy PY, Meybeck A, Sarraz-Bournet B, d'Elia P, d'Escrivan T, Devos P, Leroy O. Intra-abdominal aortic graft infection: prognostic factors associated with in-hospital mortality. BMC Infect Dis 2014; 14:215. [PMID: 24754963 PMCID: PMC4013799 DOI: 10.1186/1471-2334-14-215] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Accepted: 04/07/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Mortality associated with aortic graft infection is considerable. The gold standard for surgical treatment remains explantation of the graft. However, prognostic factors associated with early mortality due to this surgical procedure are not well-known. METHODS Retrospective analysis of patients admitted in our center between January 2006 and October 2011 for aortic graft infection. The primary endpoint was in-hospital mortality. A bivariate analysis of characteristics of patients associated with in-hospital outcome was performed. RESULTS Twenty five evaluable patients were studied. All patients were male. Their mean age was 67 ± 8.4 years. Most of them (92%) had severe underlying diseases. An in situ prosthetic graft replacement, mainly using cryopreserved arterial allografts, was performed in all patients, excepted one who underwent extra-anatomic bypass. Causative organisms were identified in 23 patients (92%). The in-hospital mortality rate was 48%. Among pre-operative characteristics, age ≥ 70 years, creatinine ≥ 12 mg/L and C reactive protein ≥ 50 mg/L were significantly associated with in-hospital mortality. Hospital mortality rates increased with the number of risk factor present on ICU admission, and were 0%, 14.3%, 85.7% and 100% for 0, 1, 2 and 3 factors, respectively. The only intra-operative factor associated with prognosis was an associated intestinal procedure due to aorto-enteric fistula. SAPS II, SOFA score and occurrence of medical or surgical complications were postoperative characteristics associated with in-hospital mortality. CONCLUSION Morbidity and mortality associated with surgical approach of aortic graft infections are considerable. Age and values of creatinine and C Reactive protein on hospital admission appear as the most important determinant of in hospital mortality. They could be taken into account for guiding the surgical strategy.
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Affiliation(s)
| | | | | | | | | | | | | | - Olivier Leroy
- Service de Réanimation Médicale et Maladies Infectieuses, Hôpital Chatiliez, Rue du Président Coty, Tourcoing 59208, France.
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Use and durability of femoral vein for autologous reconstruction with infection of the aortoiliofemoral axis. J Vasc Surg 2014; 59:675-83. [DOI: 10.1016/j.jvs.2013.09.029] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 09/16/2013] [Accepted: 09/16/2013] [Indexed: 11/23/2022]
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Boulland LML, Naper C, Skauby MH. Presensitization revisited: pitfalls of vascular allografts in transplant candidates. Clin Kidney J 2013; 7:65-67. [PMID: 24466426 PMCID: PMC3901039 DOI: 10.1093/ckj/sft145] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2013] [Accepted: 11/12/2013] [Indexed: 11/13/2022] Open
Abstract
Vascular allografts in end-stage renal disease (ESRD) patients represent a particular immunological challenge. A broad HLA immunization led us to study in depth the history of two patients with vascular allografts. In Case 1 the allograft was added to a Gore-Tex graft used for haemodialysis access and no immunosuppression was administered. In Case 2 the allograft was used to prolong a renal artery from living donor and immunosuppression was suboptimal. In vascular surgery, immunosuppression is mainly used to improve graft patency. ESRD patients are potential organ recipients and immunosuppression should therefore be tailored to reduce HLA immunization.
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Affiliation(s)
- Line M L Boulland
- Department of Transplant Medicine , Oslo University Hospital , Oslo , Norway
| | - Christian Naper
- Institute of Immunology , Oslo University Hospital , Oslo , Norway
| | - Morten H Skauby
- Department of Transplant Medicine , Oslo University Hospital , Oslo , Norway
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Nganga S, Travan A, Marsich E, Donati I, Söderling E, Moritz N, Paoletti S, Vallittu PK. In vitro antimicrobial properties of silver-polysaccharide coatings on porous fiber-reinforced composites for bone implants. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2013; 24:2775-2785. [PMID: 23922117 DOI: 10.1007/s10856-013-5022-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Accepted: 07/26/2013] [Indexed: 06/02/2023]
Abstract
Biostable fiber-reinforced composite (FRC) implants prepared from bisphenol-A-dimethacrylate and triethyleneglycoldimethacrylate resin reinforced with E-glass fibers have been successfully used in cranial reconstructions in 15 patients. Recently, porous FRC structures were suggested as potential implant materials. Compared with smooth surface, porous surface allows implant incorporation via bone ingrowth, but is also a subject to bacterial attachment. Non-cytotoxic silver-polysaccharide nanocomposite coatings may provide a way to decrease the risk of bacterial contamination of porous FRC structures. This study is focused on the in vitro characterization of the effect porosity on the antimicrobial efficiency of the coatings against Staphylococcus aureus and Pseudomonas aeruginosa by a series of microbiological tests (initial adhesion, antimicrobial efficacy, and biofilm formation). Characterization included confocal laser scanning microscopy and scanning electron microscopy. The effect of porosity on the initial attachment of S. aureus was pronounced, but in the case of P. aeruginosa the effect was negligible. There were no significant effects of the coatings on the initial bacterial attachment. In the antimicrobial efficacy test, the coatings were potent against both strains regardless of the sample morphology. In the biofilm tests, there were no clear effects either of morphology or of the coating. Further coating development is foreseen to achieve a longer-term antimicrobial effect to inhibiting bacterial implant colonization.
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Affiliation(s)
- Sara Nganga
- Department of Prosthetic Dentistry and Biomaterials Science, Institute of Dentistry, University of Turku, Turku, Finland,
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Infectious Aortitis with Multiple Mycotic Aneurysms Caused by Streptococcus agalactiae. Ann Vasc Surg 2013; 27:975.e7-975.e13. [DOI: 10.1016/j.avsg.2012.10.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2012] [Revised: 10/11/2012] [Accepted: 10/23/2012] [Indexed: 11/17/2022]
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Politano AD, Campbell KT, Rosenberger LH, Sawyer RG. Use of silver in the prevention and treatment of infections: silver review. Surg Infect (Larchmt) 2013; 14:8-20. [PMID: 23448590 DOI: 10.1089/sur.2011.097] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND The use of silver for the treatment of various maladies or to prevent the transmission of infection dates back to at least 4000 b.c.e. Medical applications are documented in the literature throughout the 17th and 18th centuries. The bactericidal activity of silver is well established. Silver nitrate was used topically throughout the 1800 s for the treatment of burns, ulcerations, and infected wounds, and although its use declined after World War II and the advent of antibiotics, Fox revitalized its use in the form of silver sulfadiazine in 1968. METHOD Review of the pertinent English-language literature. RESULTS Since Fox's work, the use of topical silver to reduce bacterial burden and promote healing has been investigated in the setting of chronic wounds and ulcers, post-operative incision dressings, blood and urinary catheter designs, endotracheal tubes, orthopedic devices, vascular prostheses, and the sewing ring of prosthetic heart valves. The beneficial effects of silver in reducing or preventing infection have been seen in the topical treatment of burns and chronic wounds and in its use as a coating for many medical devices. However, silver has been unsuccessful in certain applications, such as the Silzone heart valve. In other settings, such as orthopedic hardware coatings, its benefit remains unproved. CONCLUSION Silver remains a reasonable addition to the armamentarium against infection and has relatively few side effects. However, one should weigh the benefits of silver-containing products against the known side effects and the other options available for the intended purpose when selecting the most appropriate therapy.
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Affiliation(s)
- Amani D Politano
- Department of Surgery, University of Virginia, Charlottesville, Virginia 22908, USA.
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Delva J, Déglise S, Bérard X, Dubuisson V, Delva F, Stecken L, Ducasse E, Midy D. In-Situ Revascularisation for Secondary Aorto-enteric Fistulae: The Success of Silver-coated Dacron is Closely Linked to a Suitable Bowel Repair. Eur J Vasc Endovasc Surg 2012; 44:417-24. [DOI: 10.1016/j.ejvs.2012.04.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2011] [Accepted: 04/05/2012] [Indexed: 10/27/2022]
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Teebken O, Bisdas T, Assadian O, Ricco JB. Recommendations for Reporting Treatment of Aortic Graft Infections. Eur J Vasc Endovasc Surg 2012; 43:174-81. [DOI: 10.1016/j.ejvs.2011.11.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Accepted: 11/03/2011] [Indexed: 11/26/2022]
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Vogt PR. Arterial Allografts in Treating Aortic Graft Infections: Something Old, Something New. Semin Vasc Surg 2011; 24:227-33. [DOI: 10.1053/j.semvascsurg.2011.10.008] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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41
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Ricco JB, Assadian O. Antimicrobial Silver Grafts for Prevention and Treatment of Vascular Graft Infection. Semin Vasc Surg 2011; 24:234-41. [DOI: 10.1053/j.semvascsurg.2011.10.006] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Fellmer P, Matia I, Tautenhan HM, Jonas S. Auswirkung des Gewebegesetzes auf die Anwendung frischer arterieller Homografts. GEFÄSSCHIRURGIE 2011. [DOI: 10.1007/s00772-011-0953-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Teebken O, Bisdas T. Immunosuppression following Fresh Arterial Homograft Implantation for Aortic Graft Infections. Eur J Vasc Endovasc Surg 2011; 41:859; author reply 859-60. [DOI: 10.1016/j.ejvs.2011.03.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2011] [Accepted: 03/01/2011] [Indexed: 11/26/2022]
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Metzger PB, Barbato HA, Angelieri FMR, Almeida BLD, Filho FADCL, Jordão EDS, Kambara AM, Rossi FH, Izukawa NM. Enxerto aorto bi-ilíaco com veia femoral superficial: uma opção nas infecções de próteses e endopróteses aórticas - relato de caso. J Vasc Bras 2011. [DOI: 10.1590/s1677-54492011000200011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Uma das complicações mais temidas na cirurgia vascular é a infecção do enxerto sintético. Afeta 2% dos procedimentos cirúrgicos convencionais e 0,3 a 6% dos procedimentos endovasculares. Relatamos o caso de paciente tratada de aneurisma de aorta abdominal por ambos os métodos e que, após seis anos, foi submetida a retirada das próteses devido à infecção. A veia femoral superficial bilateral foi usada como substituto, com sucesso.
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