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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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Znaniecki Ł, Brzeziński J, Halman J, Marciniuk P, Michalski P, Wojciechowski J. Early and Mid-Term Results of Native and Abdominal Aortic Graft Infection Treatment via Surgeon-Constructed Porcine Pericardial Aortic Tubes. Angiology 2024; 75:565-575. [PMID: 36898732 DOI: 10.1177/00033197231162721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
The search for optimal material for aortic infection reconstruction is ongoing. Our study presents the early and mid-term results of surgeon-constructed porcine pericardial tubes in the in-situ reconstruction of abdominal aortic infections, focusing on the safety as well as the durability of surgeon-created tubes. We performed a retrospective analysis of 8 patients treated for native aortic (n = 3) and aortic graft infections (n = 5) with surgeon-created tubes made of porcine pericardium patch (8 × 14 cm NO-REACT Ⓡ, BioIntegral Surgical Inc., Mississauga, ON, Canada). There were 7 males and 1 female, aged 68.5 (±4.8 years). Three patients had an aorto-enteric fistula. Technical success was obtained in all patients. Thirty-day mortality was 12.5% (n = 1). Mid-term follow-up was 12 months (2-63 months). One-year mortality was 37.5% (n = 3). Reintervention rate was 28.5% (n = 2). False aneurysm rate in the follow-up was 14.2% (n = 1). Surgeon-constructed porcine pericardial tubes seem to be a promising alternative as a replacement for native as well as graft-related abdominal aortic infections. The mid-term durability is encouraging, once the infection is controlled in cases with successful fistula repair and in native aortic infections patients. Further observations on larger groups, in longer follow-ups are necessary to confirm these preliminary observations.
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Affiliation(s)
- Łukasz Znaniecki
- Department of Vascular Surgery, Medical University of Gdańsk, Gdansk, Poland
| | - Jakub Brzeziński
- Department of Vascular Surgery, Medical University of Gdańsk, Gdansk, Poland
| | - Joanna Halman
- Department of Vascular Surgery, Medical University of Gdańsk, Gdansk, Poland
| | - Piotr Marciniuk
- Department of Vascular Surgery, Medical University of Gdańsk, Gdansk, Poland
| | - Paweł Michalski
- Department of Vascular Surgery, Medical University of Gdańsk, Gdansk, Poland
| | - Jacek Wojciechowski
- Department of Vascular Surgery, Medical University of Gdańsk, Gdansk, Poland
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Weiss S, Hugas Mallorqui M, Czerny M, Walter T, Biro G, Puttini I, Almasi-Sperling V, Lang W, Schmidli J, Wyss TR. Physician Made Bovine Pericardial Tube Grafts in Aortic Infection: A European Multicentre Study. Eur J Vasc Endovasc Surg 2024; 67:997-1005. [PMID: 38341175 DOI: 10.1016/j.ejvs.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 01/25/2024] [Accepted: 02/06/2024] [Indexed: 02/12/2024]
Abstract
OBJECTIVE This study examines outcome and durability of physician made bovine pericardial tube grafts in aortic infections in all anatomical locations. METHODS This was a retrospective and prospective international multicentre study. Peri-operative and long term outcomes of patients undergoing in situ aortic reconstruction for native or graft infections with physician made bovine pericardial tube grafts between January 2008 and December 2020 in four European tertiary referral centres were analysed. The primary endpoint was recurrent aortic infection. Secondary endpoints were persistent infection, aortic re-operation for infection, graft related complications, and death. RESULTS One hundred and sixty eight patients (77% male, mean age 67 ± 11 years) were identified: 38 (23%) with native and 130 (77%) with aortic graft infection. The thirty day mortality rate was 15% (n = 26) overall, 11% (n = 4), and 17% (n = 22) for native and aortic graft infections, respectively (p = .45). Median follow up was 26 months (interquartile range [IQR] 10, 51). Estimated survival at one, two, three, and five years was 64%, 60%, 57%, and 50%, and significantly better for native (81%, 77%, 77%, and 69%) than for graft infections (58%, 55%, 51%, and 44%; p = .011). Nine patients (5.3%) had persistent infection and 10 patients (6%) had aortic re-infection after a median of 10 months (IQR 5, 22), resulting in an estimated freedom from re-infection at one, two, three, and five years of 94%, 92%, 90%, and 86%. Estimated freedom from graft complications at one, two, three, and five years was 91%, 89%, 87%, and 87%. CONCLUSION This multicentre study demonstrates low re-infection rates when using physician made bovine pericardial tube grafts, comparable to those of other biological grafts. The rate of graft complications, mainly anastomotic aneurysms and stenoses, was low, while graft degeneration was absent. Physician made bovine pericardial tube grafts are an excellent tool for in situ reconstruction in the setting of native aortic infection or aortic graft infection.
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Affiliation(s)
- Salome Weiss
- Department of Vascular Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Maria Hugas Mallorqui
- Department of Vascular Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Martin Czerny
- Clinic for Cardiovascular Surgery, University Heart Centre Freiburg - Bad Krozingen, Freiburg University Hospital, Freiburg, Germany; Faculty of Medicine, Albert Ludwig's University of Freiburg, Freiburg, Germany
| | - Tim Walter
- Clinic for Cardiovascular Surgery, University Heart Centre Freiburg - Bad Krozingen, Freiburg University Hospital, Freiburg, Germany; Faculty of Medicine, Albert Ludwig's University of Freiburg, Freiburg, Germany
| | - Gabor Biro
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Ilaria Puttini
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | | | - Werner Lang
- Department of Vascular Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Jürg Schmidli
- Department of Vascular Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Thomas R Wyss
- Department of Vascular Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland; Department of Vascular Surgery, Kantonsspital Winterthur, Winterthur, Switzerland.
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Grills S, El-Diaz N, Walker-Jacobs A, Borucki J, Stather P. Outcomes Following Use of Bovine Pericardium (Xenoprosthetic) Grafts for Reconstruction of Mycotic Aortic Aneurysms and Infected Aortic Grafts: A Systematic Review and Meta-Analysis. Ann Vasc Surg 2024; 102:181-191. [PMID: 38307226 DOI: 10.1016/j.avsg.2023.11.037] [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: 05/04/2023] [Revised: 10/04/2023] [Accepted: 11/08/2023] [Indexed: 02/04/2024]
Abstract
BACKGROUND Infected aortic grafts and mycotic aneurysms represent one of the most complex challenges faced by vascular surgeons. Treatment has progressed from extra-anatomical bypass to in situ reconstruction. Additionally, bovine pericardium reconstruction (BPR) has increased, due to accessibility and reduced lower limb morbidity. There remains, however, limited evidence for its use. The aim is to pool all known data to understand outcomes following BPR of mycotic aneurysms or infected vascular grafts. METHODS A systematic review was conducted in November 2021 with subsequent computerized meta-analysis of the pooled results and a final search in March 2022. Three databases, Excerpta Medica dataBASE (EMBASE), Cumulative Index of Nursing and Allied Health Literature (CINAHL), and National Institutes of Health PubMed (PubMed), were searched for the search term "(bovine OR xenoprosthetic) AND (aneurysm)", according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. RESULTS From 9 studies, there were 133 patients: 67% graft infections and 33% mycotic aneurysms. Fifty-seven percent of reconstructions were in the abdominal aorta and 33% were in the thoracic aorta. One hundred fifty-eight pathogens were identified, including Staphylococcus aureus (23%), Candida albicans (13%), and Escherichia coli (13%). In 12%, no microorganisms were identified. Thirty-day mortality was 19.14% (CI 10.83-28.71), late mortality was 19.08% (confidence interval [CI] 7.76-32.83), and overall mortality was 40.20% (CI 29.82-50.97). One patient died intraoperatively. There were a total of 151 in-hospital complications after 30 days postoperation. Common complications were acute renal failure (17%), pneumonia (14%), delirium (12%), respiratory insufficiency (11%) and renal insufficiency (7%). Lower limb ischemia was low, occurring in 5.66% (CI 0.54-13.82) of patients. Loss of graft patency leading to reintervention occurred in 1.20% (CI 0.00-7.71) of the grafts. Reinfection rate was 0.00% (CI 0.00-1.21). CONCLUSIONS This meta-analysis highlights low reinfection and high graft patency using BPR with medium-length follow-up; however, there remain limited long-term and comparative data regarding options for aortic reconstruction. As expected in this complex cohort, the complication rate and 30-day mortality remain high.
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Affiliation(s)
- Samuel Grills
- Norwich Medical School, University of East Anglia, Norwich, UK.
| | - Nadia El-Diaz
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Abigail Walker-Jacobs
- The Norfolk & Norwich University Hospital Vascular Unit, Norfolk and Norwich University Hospital, Norwich, UK
| | - Joseph Borucki
- Norwich Medical School, University of East Anglia, Norwich, UK; The Norfolk & Norwich University Hospital Vascular Unit, Norfolk and Norwich University Hospital, Norwich, UK
| | - Philip Stather
- Norwich Medical School, University of East Anglia, Norwich, UK; The Norfolk & Norwich University Hospital Vascular Unit, Norfolk and Norwich University Hospital, Norwich, UK
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Liesker DJ, Gareb B, Köhlen BT, Donners SJA, de Borst GJ, Zeebregts CJ, Saleem BR. Similar long-term outcomes for venous, bovine pericardial, and polyester patches for primary carotid endarterectomy. World J Surg 2024; 48:758-766. [PMID: 38323728 DOI: 10.1002/wjs.12090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 01/15/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Currently, the type of patch used for carotid endarterectomy closure depends on the preference of the operating surgeon. Various materials are available, including autologous venous patches, bovine pericardial patches (BPP), and synthetic patches. The purpose of this study was to compare the long-term outcomes. METHODS All patients who underwent primary carotid endarterectomy with patch angioplasty using a venous, bovine, or polyester patch between 2010 and 2020 at two high-volume medical centers were included in this retrospective analysis on largely prospectively collected data. Study endpoints included long-term ipsilateral transient ischemic attack or cerebrovascular accident, restenosis, reintervention, and all-cause mortality. Cox proportional hazard models were fitted to assess the effect of patch type to each outcome. RESULTS In total, 1481 CEAs were performed with a follow-up of 32 (13-65) months. Venous patch was used in 309 patients (20.9%), BPP in 1000 patients (67.5%), and polyester patch in 172 patients (11.6%). A preoperative symptomatic carotid artery stenosis of >50% was observed in 91.9% (n = 284) of the patients who received a venous patch, 92.1% (n = 921) of the patients who received BPP, and 90.7% (n = 156) of the patients who received a polyester patch (p = 0.799). Only in selected patients with an asymptomatic stenosis of >70% surgery was considered. Multivariable analyses showed no significant differences between the three patch types regarding long-term outcomes after adjusting for confounders. CONCLUSIONS In patients undergoing primary carotid endarterectomy, the use of venous, bovine pericardial, or polyester patches seems equally safe and durable in terms of comparability in long-term outcomes.
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Affiliation(s)
- David J Liesker
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Barzi Gareb
- Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Bart T Köhlen
- Department of Surgery (Division of Vascular Surgery), University Medical Center Utrecht, Utrecht, Netherlands
| | - Simone J A Donners
- Department of Surgery (Division of Vascular Surgery), University Medical Center Utrecht, Utrecht, Netherlands
| | - Gert J de Borst
- Department of Surgery (Division of Vascular Surgery), University Medical Center Utrecht, Utrecht, Netherlands
| | - Clark J Zeebregts
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Ben R Saleem
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, Groningen, Netherlands
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Wanhainen A, Van Herzeele I, Bastos Goncalves F, Bellmunt Montoya S, Berard X, Boyle JR, D'Oria M, Prendes CF, Karkos CD, Kazimierczak A, Koelemay MJW, Kölbel T, Mani K, Melissano G, Powell JT, Trimarchi S, Tsilimparis N, Antoniou GA, Björck M, Coscas R, Dias NV, Kolh P, Lepidi S, Mees BME, Resch TA, Ricco JB, Tulamo R, Twine CP, Branzan D, Cheng SWK, Dalman RL, Dick F, Golledge J, Haulon S, van Herwaarden JA, Ilic NS, Jawien A, Mastracci TM, Oderich GS, Verzini F, Yeung KK. Editor's Choice -- European Society for Vascular Surgery (ESVS) 2024 Clinical Practice Guidelines on the Management of Abdominal Aorto-Iliac Artery Aneurysms. Eur J Vasc Endovasc Surg 2024; 67:192-331. [PMID: 38307694 DOI: 10.1016/j.ejvs.2023.11.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 02/04/2024]
Abstract
OBJECTIVE The European Society for Vascular Surgery (ESVS) has developed clinical practice guidelines for the care of patients with aneurysms of the abdominal aorta and iliac arteries in succession to the 2011 and 2019 versions, with the aim of assisting physicians and patients in selecting the best management strategy. METHODS The guideline is based on scientific evidence completed with expert opinion on the matter. By summarising and evaluating the best available evidence, recommendations for the evaluation and treatment of patients have been formulated. The recommendations are graded according to a modified European Society of Cardiology grading system, where the strength (class) of each recommendation is graded from I to III and the letters A to C mark the level of evidence. RESULTS A total of 160 recommendations have been issued on the following topics: Service standards, including surgical volume and training; Epidemiology, diagnosis, and screening; Management of patients with small abdominal aortic aneurysm (AAA), including surveillance, cardiovascular risk reduction, and indication for repair; Elective AAA repair, including operative risk assessment, open and endovascular repair, and early complications; Ruptured and symptomatic AAA, including peri-operative management, such as permissive hypotension and use of aortic occlusion balloon, open and endovascular repair, and early complications, such as abdominal compartment syndrome and colonic ischaemia; Long term outcome and follow up after AAA repair, including graft infection, endoleaks and follow up routines; Management of complex AAA, including open and endovascular repair; Management of iliac artery aneurysm, including indication for repair and open and endovascular repair; and Miscellaneous aortic problems, including mycotic, inflammatory, and saccular aortic aneurysm. In addition, Shared decision making is being addressed, with supporting information for patients, and Unresolved issues are discussed. CONCLUSION The ESVS Clinical Practice Guidelines provide the most comprehensive, up to date, and unbiased advice to clinicians and patients on the management of abdominal aorto-iliac artery aneurysms.
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Zhang M, Chen Z, Tang C, Liu C, Li X, Liu Z, Qiao T. Strategies and outcomes of different methods for treating abdominal aortic stent graft infection. Front Cardiovasc Med 2023; 10:1180050. [PMID: 37608816 PMCID: PMC10441108 DOI: 10.3389/fcvm.2023.1180050] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 07/25/2023] [Indexed: 08/24/2023] Open
Abstract
Objective To report the strategies and short-term results of different treatment methods for abdominal aortic stent graft infection. Methods Six consecutive patients (5 males and 1 female; mean age: 64 years; age range: 49-79 years) received surgical treatment for stent graft infection from November 2021 to December 2022. All patients underwent endovascular aortic repair (EVAR) for abdominal aortic and iliac artery disease, subsequently developed graft infection and then received corresponding surgical treatment with different materials (artificial blood vessel, bovine pericardium, autologous great saphenous vein) in our department. The outcomes were analysed. Results Immediate technical success was achieved intraoperatively in all six patients. The 30-day mortality rate was 0%. During a mean follow-up of 4 months (range, 3-13 months), one patient underwent a second operation due to vascular anastomotic haemorrhage and underwent bilateral limb amputations due to ischaemia. All patients survived. Conclusions In the short term, the different materils and methods used to treat aortic stent graft infection achieved satisfactory results.
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Affiliation(s)
| | | | | | | | | | - Zhao Liu
- Department of Vascular Surgery, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - Tong Qiao
- Department of Vascular Surgery, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
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Minucci M, Donati T, Luparelli A, Scurto L, Paolini J, Sica S, Natola M, Minelli F, Tshomba Y, Tinelli G. Severe local wound infections after vascular exposure in the groin and other body areas: Prevention, treatment and prognosis. Semin Vasc Surg 2023; 36:328-339. [PMID: 37330245 DOI: 10.1053/j.semvascsurg.2023.04.014] [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: 02/15/2023] [Revised: 04/22/2023] [Accepted: 04/25/2023] [Indexed: 06/19/2023]
Abstract
Severe surgical site infections (SSIs) are a frequent nosocomial complication after vascular interventions, an important cause of postoperative morbidity, and a substantial burden to the health care system. Patients undergoing arterial interventions are at elevated risk of SSIs, possibly because of the presence of several risk factors in this patient population. In this review, we examined the available clinical evidence for the prevention, treatment, and prognostication of postoperative severe SSIs after vascular exposure in the groin and other body areas. Results from studies evaluating preoperative, intraoperative, and postoperative preventive strategies and several treatment options are reviewed. In addition, risk factors for surgical wound infections are analyzed in detail and related evidence from the literature is highlighted. Although several measures have been implemented over the time to prevent them, SSIs continue to pose a substantial health care and socioeconomic challenge. Therefore, strategies to decrease the risk and improve the treatment of SSIs for the high-risk vascular patient population should be the focus of continuing improvement and critical review. This review aimed at identifying and reviewing the current evidence for preventing, treating, and performing stratification according to the prognosis of postoperative severe SSIs after vascular exposure in the groin and other body areas.
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Affiliation(s)
- Marta Minucci
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy
| | - Tommaso Donati
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy
| | - Antonio Luparelli
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy
| | - Lucia Scurto
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy
| | - Julia Paolini
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy
| | - Simona Sica
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy
| | - Marco Natola
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy
| | - Fabrizio Minelli
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy
| | - Yamume Tshomba
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy
| | - Giovanni Tinelli
- Unit of Vascular Surgery, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8 00168 Rome, Italy.
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9
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Tello-Díaz C, Palau M, Muñoz E, Gomis X, Gavaldà J, Fernández-Hidalgo N, Bellmunt-Montoya S. Methicillin-Susceptible Staphylococcus aureus Biofilm Formation on Vascular Grafts: an In Vitro Study. Microbiol Spectr 2023; 11:e0393122. [PMID: 36749062 PMCID: PMC10100994 DOI: 10.1128/spectrum.03931-22] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 01/06/2023] [Indexed: 02/08/2023] Open
Abstract
The aim of this study was to quantify in vitro biofilm formation by methicillin-susceptible Staphylococcus aureus (MSSA) on the surfaces of different types of commonly used vascular grafts. We performed an in vitro study with two clinical strains of MSSA (MSSA2 and MSSA6) and nine vascular grafts: Dacron (Hemagard), Dacron-heparin (Intergard heparin), Dacron-silver (Intergard Silver), Dacron-silver-triclosan (Intergard Synergy), Dacron-gelatin (Gelsoft Plus), Dacron plus polytetrafluoroethylene (Fusion), polytetrafluoroethylene (Propaten; Gore), Omniflow II, and bovine pericardium (XenoSure). Biofilm formation was induced in two phases: an initial 90-minute adherence phase and a 24-hour growth phase. Quantitative cultures were performed, and the results were expressed as log10 CFU per milliliter. The Dacron-silver-triclosan graft and Omniflow II were associated with the least biofilm formation by both MSSA2 and MSSA6. MSSA2 did not form a biofilm on the Dacron-silver-triclosan graft (0 CFU/mL), and the mean count on the Omniflow II graft was 3.89 CFU/mL (standard deviation [SD] 2.10). The mean count for the other grafts was 7.01 CFU/mL (SD 0.82). MSSA6 formed a biofilm on both grafts, with 2.42 CFU/mL (SD 2.44) on the Dacron-silver-triclosan graft and 3.62 CFU/mL (SD 2.21) on the Omniflow II. The mean biofilm growth on the remaining grafts was 7.33 CFU/mL (SD 0.28). The differences in biofilm formation on the Dacron-silver-triclosan and Omniflow II grafts compared to the other tested grafts were statistically significant. Our findings suggest that of the vascular grafts we studied, the Dacron-silver-triclosan and Omniflow II grafts might prevent biofilm formation by MSSA. Although further studies are needed, these grafts seem to be good candidates for clinical use in vascular surgeries at high risk of infections due to this microorganism. IMPORTANCE The Dacron silver-triclosan and Omniflow II vascular grafts showed the greatest resistance to in vitro methicillin-susceptible Staphylococcus aureus biofilm formation compared to other vascular grafts. These findings could allow us to choose the most resistant to infection prosthetic graft.
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Affiliation(s)
- Cristina Tello-Díaz
- Department of Vascular and Endovascular Surgery, Hospital de la Santa Creu i Sant Pau, Institute of Biomedical Research (II-B Sant Pau), CIBER CV, Barcelona, Spain
- Universitat Autònoma de Barcelona (UAB), Departament de Cirurgia i Ciències Morfològiques, Barcelona, Spain
| | - Marta Palau
- Antimicrobial Resistance Laboratory, Vall d'Hebron Research Institute (VHIR), Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Estela Muñoz
- Antimicrobial Resistance Laboratory, Vall d'Hebron Research Institute (VHIR), Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Xavier Gomis
- Antimicrobial Resistance Laboratory, Vall d'Hebron Research Institute (VHIR), Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Joan Gavaldà
- Antimicrobial Resistance Laboratory, Vall d'Hebron Research Institute (VHIR), Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Nuria Fernández-Hidalgo
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Infectious Diseases Department, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
- Red Española de Investigación en Patología Infecciosa (REIPI RD16/0016/0003), Instituto de Salud Carlos III, Madrid, Spain
| | - Sergi Bellmunt-Montoya
- Universitat Autònoma de Barcelona (UAB), Departament de Cirurgia i Ciències Morfològiques, Barcelona, Spain
- Antimicrobial Resistance Laboratory, Vall d'Hebron Research Institute (VHIR), Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Angiology, Vascular and Endovascular Surgery, Hospital Universitari Vall d’Hebron, Barcelona, Spain
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10
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Duarte A, Gouveia E Melo R, Mendes Pedro D, Martins B, Sobrinho G, Fernandes E Fernandes R, Santos CM, Mendes Pedro L. Predictive Factors for Aortic Graft Infection: A Case-Control Study. Ann Vasc Surg 2022; 87:402-410. [PMID: 35772668 DOI: 10.1016/j.avsg.2022.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 05/03/2022] [Accepted: 05/08/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND Graft infections are one of the most serious complications in vascular surgery, with high mortality rates. Few studies addressed risk factors associated with a higher susceptibility to infection. The aim of this study is to identify perioperative factors associated with aortic graft infections (AGI). METHODS We designed a retrospective, case-control study from patients subjected to open aortic repair between 2013 and 2019. Cases of AGI were defined according to the management of aortic graft infection collaboration (MAGIC) criteria and matched to controls without proven infection. Demographics, hospital complications, and laboratory workups were assessed. Predictors of AGI were identified through univariate and multivariate analysis. RESULTS Most graft infections occurred in a late period (n = 17; 85%), after a median interval of 13.5 months interquartile range (IQR 1.5-36). Gram-negative bacteria were most frequently isolated in infected grafts, namely Enterobacteriaceae (n = 12). Cases had significantly lower postoperative serum albumin levels (1.9 g/dL vs. 2.4 g/dL; P = 0.002). Alcohol abuse, malignancy, prolonged lengths of stay, wound infection and dehiscence, in-hospital infection, postoperative heart failure or bowel ischemia were significantly correlated to the onset of AGI. In the multivariate analysis, prolonged hospital stays odds ratio (OR 1.05; P = 0.03), malignancy (OR 5.82; P = 0.03) and alcohol abuse (OR 42.41; P = 0.002) maintained a significant association. CONCLUSIONS The risk of AGI seems to be higher in patients with concurrent malignancy, alcohol abuse or prolonged hospital stays. Strategies to mitigate this complication in these patients are of utmost importance.
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Affiliation(s)
- António Duarte
- Division of Vascular Surgery, Heart and Vessels Department, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Lisbon Academic Medical Centre, Lisbon, Portugal.
| | - Ryan Gouveia E Melo
- Division of Vascular Surgery, Heart and Vessels Department, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Lisbon Academic Medical Centre, Lisbon, Portugal; Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Diogo Mendes Pedro
- Lisbon Academic Medical Centre, Lisbon, Portugal; Faculty of Medicine, University of Lisbon, Lisbon, Portugal; Department of Infectious Diseases, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Beatriz Martins
- Lisbon Academic Medical Centre, Lisbon, Portugal; Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Gonçalo Sobrinho
- Division of Vascular Surgery, Heart and Vessels Department, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Lisbon Academic Medical Centre, Lisbon, Portugal; Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Ruy Fernandes E Fernandes
- Division of Vascular Surgery, Heart and Vessels Department, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Lisbon Academic Medical Centre, Lisbon, Portugal; Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Carla Mimoso Santos
- Lisbon Academic Medical Centre, Lisbon, Portugal; Faculty of Medicine, University of Lisbon, Lisbon, Portugal; Department of Infectious Diseases, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Local Coordination Group - Program for Prevention and Control of Infections and Antimicrobial Resistance (GCL-PPCIRA), Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Luís Mendes Pedro
- Division of Vascular Surgery, Heart and Vessels Department, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Lisbon Academic Medical Centre, Lisbon, Portugal; Faculty of Medicine, University of Lisbon, Lisbon, Portugal
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11
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Lovelock T, Thoo C. Primary lower-limb arterial stent infection managed with resection and In situ bovine pericardial revascularization. INDIAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY 2022. [DOI: 10.4103/ijves.ijves_102_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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12
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Wang S, Cui J, Shi Y, Chang G, Wang J, Yao C, Hu Z, Liao B, Ning J, Jia B, Wang S. Comparison of the bifurcated graft reconstruction and aortic stump closure in open surgical conversion after endovascular aneurysm repair. Ann Vasc Surg 2021; 82:212-220. [PMID: 34902475 DOI: 10.1016/j.avsg.2021.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 10/29/2021] [Accepted: 11/04/2021] [Indexed: 11/01/2022]
Abstract
OBJECTIVES The optimal management of the aortic stump in open surgical conversion (OSC) after AAA endovascular aneurysm repair (EVAR) is debated. Therefore, we aimed to compare the efficacies and safety between the bifurcated prosthetic vascular graft in situ stump reconstruction (p-graft ISSR) and aortic stump closure (ASC) in OSC. METHODS We analyzed 973 elective AAA patients admitted from 1/1/2001 to 12/31/2020, at the First Affiliated Hospital of Sun Yat-sen University. We conducted a statistical analysis of the clinical characteristics, procedural data, as well as outcomes and technique considerations of aortic stump management in OSC patients. RESULTS A total of 24 male patients had OSC after EVAR. The rate of stent graft infection was 54.17% before OSC. Eleven patients underwent ASC, and 13 patients were treated with p-graft ISSR. The major complication after OSC was aortic stump bleeding (total incidence was 37.50%) (1 patient with a periaortic hematoma and 8 patients with a stump blowout). The total incidences of stump blowout between the patients with ASC and those with p-graft ISSR were significantly different (45.45% vs. 23.08%, p<0.05). The total perioperative mortality was 25.00% (6 patients with stump blowouts). The perioperative survival rates between these two aortic stump management approaches were 72.72% and 76.92% (ASC vs. p-graft ISSR, p<0.05). In total, 18 patients were followed up (3-180 months). There were 3 aorta-related deaths during the late follow-up period (including both of the 2 stump-blowout-related deaths just treated with ASC). CONCLUSIONS If the condition of the aorta and peri-aortic tissue are suitable for a prosthetic graft bypass, the p-graft ISSR is highly recommended for OSC patients after EVAR.
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Affiliation(s)
- Siwen Wang
- Division of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; Guangdong Engineering Laboratory of Diagnosis and Treatment of Vascular Disease, Guangzhou, 510080, China
| | - Jin Cui
- Division of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; Guangdong Engineering Laboratory of Diagnosis and Treatment of Vascular Disease, Guangzhou, 510080, China
| | - Yi Shi
- Division of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; Guangdong Engineering Laboratory of Diagnosis and Treatment of Vascular Disease, Guangzhou, 510080, China
| | - Guangqi Chang
- Division of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; Guangdong Engineering Laboratory of Diagnosis and Treatment of Vascular Disease, Guangzhou, 510080, China
| | - Jinsong Wang
- Department of vascular surgery and Plastic surgery, Guangdong Provincial People Hospital, Guangzhou, 510080, China
| | - Chen Yao
- Division of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; Guangdong Engineering Laboratory of Diagnosis and Treatment of Vascular Disease, Guangzhou, 510080, China
| | - Zuojun Hu
- Division of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; Guangdong Engineering Laboratory of Diagnosis and Treatment of Vascular Disease, Guangzhou, 510080, China
| | - Binye Liao
- Anesthesia Surgery Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, China
| | - Junjie Ning
- Division of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; Guangdong Engineering Laboratory of Diagnosis and Treatment of Vascular Disease, Guangzhou, 510080, China
| | - Benyuan Jia
- Division of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; Guangdong Engineering Laboratory of Diagnosis and Treatment of Vascular Disease, Guangzhou, 510080, China
| | - Shenming Wang
- Division of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; Guangdong Engineering Laboratory of Diagnosis and Treatment of Vascular Disease, Guangzhou, 510080, China..
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13
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Kreibich M, Siepe M, Berger T, Pingpoh C, Puiu P, Morlock J, Walter T, Kondov S, Beyersdorf F, Rylski B, Czerny M. Treatment of infectious aortic disease with bovine pericardial tube grafts. Eur J Cardiothorac Surg 2021; 60:155-161. [PMID: 33523214 DOI: 10.1093/ejcts/ezab003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 11/20/2020] [Accepted: 12/08/2020] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVES Our aim was to evaluate the mid-term outcomes of bovine pericardial tube graft repair for infectious aortic disease in any aortic segment. METHODS Between May 2015 and July 2020, 45 patients were treated for infectious aortic disease of the native (n = 9) aorta or after (endo-)graft (n = 36) implantation with bovine pericardial tube grafts. Clinical, infectious details, outcomes and follow-up data were evaluated. RESULTS All aortic segments underwent pericardial tube graft or bifurcational replacement: the aortic root (n = 12, 27%), ascending aorta (n = 18, 40%), aortic arch (n = 7, 16%), descending aorta (n = 5, 11%), thoraco-abdominal aorta (n = 6, 13%) and abdominal aorta (n = 18, 40%) including the iliac arteries (n = 14, 31%). Organ fistulation (n = 15, 33%) was the most common underlying pathology. Seven patients (16%) expired in-hospital secondary to ongoing sepsis (n = 5, 11%), respiratory failure (n = 1, 2%) and unknown cause (n = 1, 2%). A fungal infection was predictive for in-hospital mortality (P = 0.026, odds ratio: 19.470). After a median follow-up of 11 [first quartile: 2, third quartile 26] months, 9 additional patients (20%) expired and 1 patient developed a postoperative spondylodiscitis at the level of the aortic tube graft. Hence, freedom from proven aortic graft re-infection was 98%. CONCLUSIONS Orthotopic aortic reconstruction using bovine pericardial tube grafts to treat infectious aortic disease is possible in any aortic segment. Organ fistulation is a frequently observed disease mechanism requiring concomitant treatment. Granted, the early attrition rate is substantial, but after the initial period, both survival and freedom from re-infection appear encouraging.
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Affiliation(s)
- Maximilian Kreibich
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Matthias Siepe
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Tim Berger
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Clarence Pingpoh
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Paul Puiu
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Julia Morlock
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Tim Walter
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stoyan Kondov
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Friedhelm Beyersdorf
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Bartosz Rylski
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Martin Czerny
- Department of Cardiovascular Surgery, Heart Centre Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
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14
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Betz T, Steinbauer M, Toepel I, Uhl C. Midterm outcome of biosynthetic collagen prosthesis for treating aortic and peripheral prosthetic graft infections. Vascular 2021; 30:690-697. [PMID: 34112039 DOI: 10.1177/17085381211025380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To report the midterm outcomes of treating prosthetic peripheral and aortic graft infections using a biosynthetic collagen prosthesis in a tertiary vascular center. METHODS A retrospective analysis of all patients with prosthetic peripheral and aortic graft infections who underwent in situ reconstruction using a biosynthetic collagen prosthesis between March 2015 and November 2020 was conducted. Perioperative and midterm outcomes were analyzed. RESULTS A biosynthetic collagen prosthesis was used in 19 patients (14 males, median age 66 years) to reconstruct the femoral artery (n = 6), iliac artery (n = 1), and infrarenal aorta (n = 12). All patients were treated for a prosthetic vascular graft infection. The median follow-up period was 26.6 months (range 1-66 months). The 30-day graft failure rate was 15.7% (n = 3), leading to a major amputation in one patient (5.3%). All grafts were occluded aortofemoral reconstructions in patients with occluded superficial femoral artery and were treated by immediate thrombectomy. The 30-day mortality rate was 5.3% (n = 1), and survival after 3 years was 63.2%. The reinfection rate was 5.3% (n = 1). At 13.6 months, the occlusion of a femoral graft was detected in 5.3% (n = 1) and was treated with a new interposition graft. We observed no graft rupture or degeneration during follow-up. CONCLUSIONS Although results of in situ repair with autologous vein seem to be superior with little or none reinfection and low number of occlusions, biosynthetic collagen prostheses show acceptable midterm outcomes in terms of graft occlusion and mortality after prosthetic peripheral and aortic graft infections. Similar to other xenogenous materials, the reinfection rate is low with this prosthesis. With regard to immediate availability and easy handling, the use of a biosynthetic collagen prosthesis might be favorable compared to other replacement materials while treating prosthetic graft infections.
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Affiliation(s)
- Thomas Betz
- Department of Vascular Surgery, 155897Barmherzige Brüder Hospital, Regensburg, Germany
| | - Markus Steinbauer
- Department of Vascular Surgery, 155897Barmherzige Brüder Hospital, Regensburg, Germany
| | - Ingolf Toepel
- Department of Vascular Surgery, 155897Barmherzige Brüder Hospital, Regensburg, Germany
| | - Christian Uhl
- Department of Vascular Surgery, 155897Barmherzige Brüder Hospital, Regensburg, Germany
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15
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Keschenau PR, Gombert A, Barbati ME, Jalaie H, Kalder J, Jacobs MJ, Kotelis D. Xenogeneic materials for the surgical treatment of aortic infections. J Thorac Dis 2021; 13:3021-3032. [PMID: 34164193 PMCID: PMC8182519 DOI: 10.21037/jtd-20-3481] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background The surgical treatment of aortic infections (AIs) is challenging. In situ aortic reconstructions represent nowadays the favored therapy for fit patients and xenogeneic materials are used increasingly. The aim of this study was to present our experience with xenogeneic reconstructions for AI using self-made bovine pericardium tubes and/or the biosynthetic Omniflow® II graft. Methods This retrospective single-center study included all patients undergoing xenogeneic aortic and aortoiliac reconstructions from December 2015 to June 2020. Patient comorbidities, symptoms, procedural characteristics, types of pathogens and postoperative outcomes were analyzed. Results Twenty-eight patients [23 male (82%), median age 68 (range, 28–84) years] were included. Ten patients (36%) had native AIs and 18 (64%) had graft infections, including 3 (11%) aortoesophageal and 2 (7%) aortoduodenal fistulas (ADF). Twenty-four patients (86%) were symptomatic, the most common symptoms being contained aortic rupture (n=8) and sepsis (n=4). The surgical procedures were infra- and juxtarenal aortic repairs (n=11, 39% and n=7, 25%), thoracoabdominal aortic repairs (type IV: n=1, 4%; type V: n=3, 11%), descending thoracic aortic repairs (n=4, 14%) and 2 reconstructions (7%) involving the ascending aorta/aortic arch. Most were urgent (n=10, 43%) or emergent operations (n=11, 35%). Identification of pathogen(s), mostly Gram-positive bacteria, was possible in 25 patients (89%). Twelve patients (43%) had polymicrobial infections and 6 (21%) infections with multi-resistant bacteria. In-hospital mortality was 32% (n=9) due to acute cardiac failure (1/9), endocarditis (1/9), bleeding (3/9) and sepsis (4/9). The most frequent complications were transient need for dialysis (n=12, 43%) and persisting sepsis (n=11, 39%). Two early occlusions of Omniflow® II grafts were observed (7%). Median follow-up (FU), during which 2 patients died of non-aortic causes, was 14 months (95% CI: 9–19 months). Freedom from reoperation was 100%, there was no evidence for reinfection during FU. Conclusions Xenogeneic orthotopic reconstructions for AI can be performed at all aortic levels. Combining bovine pericardium and the Omniflow® II graft can be useful for reconstructing the branched aortic segments and both materials show appropriate early to midterm outcomes. Nonetheless, AIs are serious conditions associated with relevant morbidity/mortality rates, even in a specialized center.
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Affiliation(s)
- Paula R Keschenau
- European Vascular Center Aachen-Maastricht, Department of Vascular Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Alexander Gombert
- European Vascular Center Aachen-Maastricht, Department of Vascular Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Mohammed E Barbati
- European Vascular Center Aachen-Maastricht, Department of Vascular Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Houman Jalaie
- European Vascular Center Aachen-Maastricht, Department of Vascular Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Johannes Kalder
- European Vascular Center Aachen-Maastricht, Department of Vascular Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Michael J Jacobs
- European Vascular Center Aachen-Maastricht, Department of Vascular Surgery, RWTH University Hospital Aachen, Aachen, Germany.,European Vascular Center Aachen-Maastricht, Department of Vascular Surgery, AZM University Hospital Maastricht, Maastricht, The Netherlands
| | - Drosos Kotelis
- European Vascular Center Aachen-Maastricht, Department of Vascular Surgery, RWTH University Hospital Aachen, Aachen, Germany
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16
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Huang X, Cai H, Lu SY. Iatrogenic femoral artery pseudoaneurysm surgically repaired with combined bovine pericardial roll and autologous great saphenous vein grafts. Chin J Traumatol 2021; 24:75-78. [PMID: 33323319 PMCID: PMC8071716 DOI: 10.1016/j.cjtee.2020.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 06/02/2020] [Accepted: 10/26/2020] [Indexed: 02/04/2023] Open
Abstract
Iatrogenic femoral artery pseudoaneurysm caused by invasive procedures is one of the common complications for endovascular interventions. We present a case of a young male with a complex iatrogenic femoral artery pseudoaneurysm as a result of iatrogenic femoral artery puncture. The defective femoral artery was repaired with combined bovine pericardial tube and autologous great saphenous vein grafts. Computed tomography angiography showed the grafts were still patent one year after the surgery.
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Affiliation(s)
- Xun Huang
- Department of Vascular Surgery, The First Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Hui Cai
- Department of Vascular Surgery, The First Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Shao-Ying Lu
- Department of Vascular Surgery, The First Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, 710061, China.
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17
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Sowa P, Soult M, Blecha M. Community Hospital Experience With Bovine Tissue in Infected Vascular Fields. Am Surg 2020; 87:732-736. [PMID: 33169620 DOI: 10.1177/0003134820952819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Vascular prosthetic graft infections are rare but associated with high morbidity and mortality. Treatment involves removal of the infected graft requiring arteriotomy closure. Previously this was performed with autologous graft, but bovine tissue has increasingly been used. The objective of this paper is to review the community hospital experience with bovine tissue repair in an infected vascular field. MATERIALS AND METHODS A retrospective review of all cases performed by a single surgeon in a community hospital for infected prosthetic grafts was completed. Sixteen cases were included where bovine tissue was used for repair. Presentation, location of graft, and causative organism were reviewed, and outcomes including reoperation and mortality were recorded. RESULTS Of the 16 patients, 15 (94%) had positive cultures of the graft. Methicillin-Resistant Staph Aureus was the most commonly isolated organism (50%). There were 3 unplanned reoperations including a revision from below to above knee amputation, drainage of a hematoma, and a wound debridement within the first year. Over the 1 year follow up period, 3 patients died for a mortality of 19%. There were no reinfections during follow-up. DISCUSSION Prosthetic graft infection is a rare but serious vascular surgery complication. The causative organism has shifted in the last few years to become increasingly drug resistant. Treatment requires excision, and bovine tissue has been demonstrated to provide a safe and durable method of repair.
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Affiliation(s)
- Patrick Sowa
- Department of Surgery, St. Joseph Hospital, Chicago, IL, USA
| | - Michael Soult
- Division of Vascular Surgery and Endovascular Therapy, Loyola University Chicago, IL, USA
| | - Matthew Blecha
- Division of Vascular Surgery and Endovascular Therapy, Loyola University Chicago, IL, USA
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18
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Alonso W, Ozdemir B, Chassin-Trubert L, Ziza V, Alric P, Canaud L. Early outcomes of native and graft-related abdominal aortic infection managed with orthotopic xenopericardial grafts. J Vasc Surg 2020; 73:222-231. [PMID: 32442610 DOI: 10.1016/j.jvs.2020.04.513] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 04/21/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE Reconstruction of infected aortic cases has shifted from extra-anatomic to in situ. This study reports the surgical strategy and early outcomes of abdominal aortic reconstruction in both native and graft-related aortic infection with in situ xenopericardial grafts. METHODS Included in the analysis are 21 consecutive patients (mean age, 69 years; 20 male) who underwent abdominal xenopericardial in situ reconstruction of native aortic infection (4) and endovascular (4) or open (13) graft aortic infection between July 2017 and September 2019. All repairs were performed on an urgent basis, but none were ruptured. All patients were followed up with clinical and biologic evaluation, ultrasound at 3 months, and computed tomography scan at 6 months and 1 year. RESULTS Technical success was 100%; 8 patients were treated with xenopericardial tubes and 13 with bifurcated grafts. Thirty-day mortality was 4.7% (one death due to pneumonia with respiratory hypoxic failure in critical care.). Six patients (28%) developed acute kidney injury, four (19%) requiring temporary dialysis; five fully recovered and one died. Four patients (19%) required a return to the operating room. After a median follow-up of 14 months (range, 1-26 months), overall mortality was 19% (n = 4). Two patients presented with recurrent sepsis after reconstruction, leading to death due to multiorgan failure. Other patients (17/21) have discontinued antibiotics with no evidence of recurrence of infection clinically, radiologically, or on blood tests. Computed tomography scans at 1 year demonstrated no stenosis or graft dilation and one asymptomatic left graft branch thrombosis. Primary patency is 95%. CONCLUSIONS In situ xenopericardial aortic reconstruction is a safe and effective management strategy for both native and graft-related abdominal aortic infection with good short-term results. The graft demonstrates appropriate resistance to infection such that reliable eradication of infection in this vascular bed is possible. Longer follow-up is required in future studies to determine the durability of the reconstruction and need for reinterventions.
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Affiliation(s)
- William Alonso
- Department of Thoracic and Vascular Surgery, Hôpital A de Villeneuve, Montpellier, France.
| | - Baris Ozdemir
- Department of Thoracic and Vascular Surgery, Hôpital A de Villeneuve, Montpellier, France
| | - Lucien Chassin-Trubert
- Department of Thoracic and Vascular Surgery, Hôpital A de Villeneuve, Montpellier, France
| | - Vicent Ziza
- Department of Thoracic and Vascular Surgery, Hôpital A de Villeneuve, Montpellier, France
| | - Pierre Alric
- Department of Thoracic and Vascular Surgery, Hôpital A de Villeneuve, Montpellier, France
| | - Ludovic Canaud
- Department of Thoracic and Vascular Surgery, Hôpital A de Villeneuve, Montpellier, France
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