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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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2
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Celik NB, Alomari M, Garg P, Sareyyupoglu B, Pham SM. Reduction aortoplasty of donor ascending aorta aneurysm during heart transplant: A case report. JTCVS Tech 2024; 24:117-120. [PMID: 38835561 PMCID: PMC11145378 DOI: 10.1016/j.xjtc.2024.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/27/2024] [Accepted: 01/31/2024] [Indexed: 06/06/2024] Open
Affiliation(s)
| | - Mohammad Alomari
- Department of Cardiothoracic Surgery, Mayo Clinic, Jacksonville, Fla
| | - Pankaj Garg
- Department of Cardiothoracic Surgery, Mayo Clinic, Jacksonville, Fla
| | | | - Si M. Pham
- Department of Cardiothoracic Surgery, Mayo Clinic, Jacksonville, Fla
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3
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Liesker DJ, Legtenberg S, Erba PA, Glaudemans AWJM, Zeebregts CJ, De Vries JPPM, Chakfé N, Saleem BR, Slart RHJA. Variability of [ 18F]FDG-PET/LDCT reporting in vascular graft and endograft infection. Eur J Nucl Med Mol Imaging 2023; 50:3880-3889. [PMID: 37507493 PMCID: PMC10611872 DOI: 10.1007/s00259-023-06349-3] [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: 03/29/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023]
Abstract
PURPOSE 18F-fluoro-D-deoxyglucose positron emission tomography with low dose and/or contrast enhanced computed tomography ([18F]FDG-PET/CT) scan reveals high sensitivity for the diagnosis of vascular graft and endograft infection (VGEI), but lower specificity. Reporting [18F]FDG-PET/CT scans of suspected VGEI is challenging, reader dependent, and reporting standards are lacking. The aim of this study was to evaluate variability of [18F]FDG-PET/low dose CT (LDCT) reporting of suspected VGEI using a proposed standard reporting format. METHODS A retrospective cohort study was conducted including all patients with a suspected VGEI (according to the MAGIC criteria) without need for urgent surgical treatment who underwent an additional [18F]FDG-PET/LDCT scan between 2006 and 2022 at a tertiary referral centre. All [18F]FDG-PET/LDCT reports were scored following pre-selected criteria that were formulated based on literature and experts in the field. The aim was to investigate the completeness of [18F]FDG-PET/LDCT reports for diagnosing VGEI (proven according to the MAGIC criteria) and to evaluate if incompleteness of reports influenced the diagnostic accuracy. RESULTS Hundred-fifty-two patients were included. Median diagnostic interval from the index vascular surgical procedure until [18F]FDG-PET/LDCT scan was 35.5 (7.3-73.3) months. Grafts were in 65.1% located centrally and 34.9% peripherally. Based on the pre-selected reporting criteria, 45.7% of the reports included all items. The least frequently assessed criterion was FDG-uptake pattern (40.6%). Overall, [18F]FDG-PET/LDCT showed a sensitivity of 91%, a specificity of 72%, and an accuracy of 88% when compared to the gold standard (diagnosed VGEI). Lower sensitivity and specificity in reports including ≤ 8 criteria compared to completely evaluated reports were found (83% and 50% vs. 92% and 77%, respectively). CONCLUSION Less than half of the [18F]FDG-PET/LDCT reports of suspected VGEI met all pre-selected criteria. Incompleteness of reports led to lower sensitivity and specificity. Implementing a recommendation with specific criteria for VGEI reporting is needed in the VGEI-guideline update. This study provides a first recommendation for a concise and complete [18F]FDG-PET/LDCT report in patients with suspected VGEI.
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Affiliation(s)
- David J Liesker
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands.
| | - Stijn Legtenberg
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - Paola A Erba
- Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
- Department of Nuclear Medicine, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Andor W J M Glaudemans
- Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - Clark J Zeebregts
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - Jean-Paul P M De Vries
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - Nabil Chakfé
- Department of Vascular Surgery and Kidney Transplantation, Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Ben R Saleem
- Department of Surgery (Division of Vascular Surgery), University Medical Center Groningen, University of Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - Riemer H J A Slart
- Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, PO Box 30.001, 9700 RB, Groningen, The Netherlands
- Department of Biomedical Photonic Imaging, University of Twente, Enschede, The Netherlands
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Tabiei A, Cifuentes S, Glasgow AE, Colglazier JJ, Kalra M, Mendes BC, Rasmussen TE, Shuja F, DeMartino RR. Cryopreserved arterial allografts vs rifampin-soaked Dacron for the treatment of infected aortic and iliac grafts. J Vasc Surg 2023; 78:1064-1073.e1. [PMID: 37336464 DOI: 10.1016/j.jvs.2023.05.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 05/26/2023] [Accepted: 05/26/2023] [Indexed: 06/21/2023]
Abstract
OBJECTIVE Aortic and iliac graft infections remain complex clinical problems with high mortality and morbidity. Cryopreserved arterial allografts (CAAs) and rifampin-soaked Dacron (RSD) are options for in situ reconstruction. This study aimed to compare the safety and effectiveness of CAA vs RSD in this setting. METHODS Data from patients with aortic and iliac graft infections undergoing in situ reconstruction with either CAA or RSD from January 2002 through August 2022 were retrospectively analyzed. Our primary outcomes were freedom from graft-related reintervention and freedom from reinfection. Secondary outcomes included comparing trends in the use of CAA and RSD at our institution, overall survival, perioperative mortality, and major morbidity. RESULTS A total of 149 patients (80 RSD, 69 CAA) with a mean age of 68.9 and 69.1 years, respectively, were included. Endovascular stent grafts were infected in 60 patients (41 CAA group and 19 RSD group; P ≤ .01). Graft-enteric fistulas were more common in the RSD group (48.8% RSD vs 29.0% CAA; P ≤ .01). Management included complete resection of the infected graft (85.5% CAA vs 57.5% RSD; P ≤ .01) and aortic reconstructions were covered in omentum in 57 (87.7%) and 63 (84.0%) patients in the CAA and RSD group, respectively (P = .55). Thirty-day/in-hospital mortality was similar between the groups (7.5% RSD vs 7.2% CAA; P = 1.00). One early graft-related death occurred on postoperative day 4 due to CAA rupture and hemorrhagic shock. Median follow-up was 20.5 and 21.5 months in the CAA and RSD groups, respectively. Overall post-discharge survival at 5 years was similar, at 59.2% in the RSD group and 59.0% in the CAA group (P = .80). Freedom from graft-related reintervention at 1 and 5 years was 81.3% and 66.2% (CAA) vs 95.6% and 92.5% (RSD; P = .02). Indications for reintervention in the CAA group included stenosis (n = 5), pseudoaneurysm (n = 2), reinfection (n = 2), occlusion (n = 2), rupture (n = 1), and graft-limb kinking (n = 1). In the RSD group, indications included reinfection (n = 3), occlusion (n = 1), endoleak (n = 1), omental coverage (n = 1), and rupture (n = 1). Freedom from reinfection at 1 and 5 years was 98.3% and 94.9% (CAA) vs 92.5% and 87.2% (RSD; P = .11). Two (2.9%) and three patients (3.8%) in the CAA and RSD group, respectively, required graft explantation due to reinfection. CONCLUSIONS Aorto-iliac graft infections can be managed safely with either CAA or RSD in selected patients for in situ reconstruction. However, reintervention was more common with CAA use. Freedom from reinfection rates in the RSD group was lower, but this was not statistically significant. Conduit choice is associated with long-term surveillance needs and reinterventions.
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Affiliation(s)
- Armin Tabiei
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | | | - Amy E Glasgow
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
| | - Jill J Colglazier
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Manju Kalra
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Bernardo C Mendes
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Todd E Rasmussen
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Fahad Shuja
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
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El Beyrouti H, Omar M, Calimanescu CT, Treede H, Halloum N. Paracolic Gutter Routing: A Novel Retroperitoneal Extra-Anatomical Repair for Infected Aorto-Iliac Axis. J Clin Med 2023; 12:5765. [PMID: 37685832 PMCID: PMC10488997 DOI: 10.3390/jcm12175765] [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: 07/24/2023] [Revised: 08/24/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
OBJECTIVE We describe and analyze outcomes of a novel extra-anatomical paracolic gutter routing technique for surgical repair of aorto-iliac infections. METHODS A double-center, observational, cohort study of all consecutive patients with aorto-iliac infections treated using extra-anatomical paracolic gutter technique. Between May 2015 and December 2022, six patients with aorto-iliac infections were treated with the paracolic gutter routing technique. Cases were identified retrospectively in an institutional database, and data were retrieved from surgical records, imaging studies, and follow-up records. RESULTS Aorto-bifemoral vascular reconstructions were performed using this technique in six patients. During mean follow-up of 52 ± 44 months, there was one case of graft thrombosis (17%) with subsequent successful thrombectomy. Primary and secondary graft patency rates were 83% and 100%, respectively. There was one mortality (17%) due to candida sepsis. All graft prostheses were patent at last follow-up. CONCLUSIONS The paracolic gutter technique is a useful technique in patients with extensive aorto-iliac infections, arteriovenous and iliac-ureteric fistulas, or at a high risk of vascular graft infection and is associated with favorable reinfection and patency rates.
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Affiliation(s)
- Hazem El Beyrouti
- Department of Cardiac and Vascular Surgery, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany
| | - Mohamed Omar
- Department of Cardiac and Vascular Surgery, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany
| | | | - Hendrik Treede
- Department of Cardiac and Vascular Surgery, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany
| | - Nancy Halloum
- Department of Cardiac and Vascular Surgery, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany
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6
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He XQ, Qiu HQ, Wang M, Mao YF, Li XY, Wang XY, Geng YL, Wang L. Uncorrected Preoperative Infection Causing the Death of a Patient with a Thoracic Aortic Aneurysm. Infect Drug Resist 2023; 16:243-248. [PMID: 36660348 PMCID: PMC9842481 DOI: 10.2147/idr.s396269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/23/2022] [Indexed: 01/13/2023] Open
Abstract
Background A thoracic aortic aneurysm (TAA) is a known condition seen in cardiovascular practice. A TAA rupture and postoperative infection may result in death. Preoperative infections leading to death are extremely rare. Case Study A 62-year-old Chinese female was admitted to The First Hospital of Hebei Medical University with a two-day history of abdominal pain. She was diagnosed with a TAA rupture and underwent immediate surgery. The preoperative urine analysis indicated that the positive bacteria and white blood cell count suggested a urinary tract bacterial infection. The patient was administered the empiric antibiotics, cefazolin; however, her blood pressure continued to drop during the perioperative period and she died of uncorrectable acidosis 8 h after the operation. On the second day after death, both the blood and urine cultures were positive for Pseudomonas aeruginosa. Conclusion Given that this patient with a TAA rupture died of uncorrected acidosis caused by preoperative infection, it is important to evoke the diagnosis in the context of TAA. Routine laboratory indicators are valuable factors for surgeons and physicians in assessing a patient's condition and improving their prognosis.
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Affiliation(s)
- Xin-Qi He
- Department of Vascular Surgery, The First Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China
| | - Hui-Qing Qiu
- Department of Neurology, The First Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China
| | - Meng Wang
- Department of Radiology and Nuclear Medicine, The First Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China
| | - Ya-Fei Mao
- Department of Laboratory Medicine, The First Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China
| | - Xin-Yuan Li
- Department of Laboratory Medicine, The First Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China
| | - Xian-Yun Wang
- Scientific Research Data Center, The First Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China
| | - Yu-Lan Geng
- Department of Laboratory Medicine, The First Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China,Correspondence: Yu-Lan Geng, Department of Laboratory Medicine, The First Hospital of Hebei Medical University, No. 89 of Donggang Road, Yuhua District, Shijiazhuang, 050031, People’s Republic of China, Tel +86 311 87156567, Fax +86 311 85917029, Email
| | - Le Wang
- Department of Cardiology, The First Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China,Le Wang, Department of Cardiology, The First Hospital of Hebei Medical University, No. 89 of Donggang Road, Yuhua District, Shijiazhuang, 050031, People’s Republic of China, Tel +86 311 87155263, Fax +86 311 85917029, Email
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El Beyrouti H, Izzat MB, Kornberger A, Halloum N, Dohle K, Trinh TT, Vahl CF, Dorweiler B. Ovine Biosynthetic Grafts for Aortoiliac Reconstructions in Nonsterile Operative Fields. Thorac Cardiovasc Surg 2022; 70:645-651. [PMID: 33540425 DOI: 10.1055/s-0041-1723000] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Prosthetic vascular grafts placed surgically or via endovascular techniques can be subject to the risk of life-threatening graft infections. The Omniflow II vascular prosthesis is a biosynthetic graft that was reported to have favorable properties in resisting infections. MATERIALS AND METHODS We retrospectively reviewed our 3 years' experience of using the Omniflow II prostheses for aortoiliac reconstructions in patients considered to carry a substantial risk of subsequent prosthetic graft infections (prevention group) as well as in patients with actively infected prosthetic vascular grafts (treatment group). RESULTS Aorto-bi-iliac (n = 4) and aortobifemoral (n = 12) vascular reconstructions were performed using bifurcated Omniflow II prostheses in nine patients in the prevention group and seven patients in the treatment group. During mean follow-up of 28.6 ± 17.2 months, there was one case of graft infection (6.3%) and graft thrombosis (6.3%) with subsequent successful thrombectomy. Early and late surgical revisions were required in eight (50%) and two (12.6%) patients, respectively. All graft prostheses were patent at last follow-up. CONCLUSION Using bifurcated Omniflow II vascular prostheses in patients with or at a high risk of vascular graft infection is advisable, and is associated with acceptable reinfection and patency rates.
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Affiliation(s)
- Hazem El Beyrouti
- Department of Cardiothoracic and Vascular Surgery, Johannes Gutenberg University Hospital Mainz, Mainz, Rheinland-Pfalz, Germany
| | | | - Angela Kornberger
- Department of Cardiothoracic and Vascular Surgery, Johannes Gutenberg University Hospital Mainz, Mainz, Rheinland-Pfalz, Germany
| | - Nancy Halloum
- Department of Cardiothoracic and Vascular Surgery, Johannes Gutenberg University Hospital Mainz, Mainz, Rheinland-Pfalz, Germany
| | - Kathrin Dohle
- Department of Cardiothoracic and Vascular Surgery, Johannes Gutenberg University Hospital Mainz, Mainz, Rheinland-Pfalz, Germany
| | - Tran Tong Trinh
- Department of Vascular Surgery, Faculty of Medicine, University of Cologne, Koln, Nordrhein-Westfalen, Germany
| | - Christian-Friedrich Vahl
- Department of Cardiothoracic and Vascular Surgery, Johannes Gutenberg University Hospital Mainz, Mainz, Rheinland-Pfalz, Germany
| | - Bernhard Dorweiler
- Department of Vascular Surgery, Faculty of Medicine, University of Cologne, Koln, Nordrhein-Westfalen, Germany
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Nasser AS, El Khateeb O, Stewart K, Aliter H. Successful drainage of periaortic graft abscess and transcatheter aortic valve replacement in the same setting—A hybrid approach. J Card Surg 2022; 37:3904-3907. [DOI: 10.1111/jocs.16949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 08/29/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Ahmed S. Nasser
- Dalhousie Faculty of Medicine Dalhousie University Halifax Nova Scotia Canada
| | - Osama El Khateeb
- Division of Cardiology, Department of Medicine Dalhousie University Halifax Nova Scotia Canada
| | - Keir Stewart
- Division of Cardiac Surgery, Department of Surgery Dalhousie University Halifax Nova Scotia Canada
| | - Hashem Aliter
- Division of Cardiac Surgery, Department of Surgery Dalhousie University Halifax Nova Scotia Canada
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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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10
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Ali SMH, Ather O, Malik A. Leriche Syndrome with Digital Gangrene: Is Aortic Bypass Grafting Safe in Intravenous Drug Abusers? A Case Report and Literature Review. Vasc Specialist Int 2022; 38:6. [PMID: 35361741 PMCID: PMC8971668 DOI: 10.5758/vsi.210072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/03/2022] [Accepted: 03/10/2022] [Indexed: 11/24/2022] Open
Abstract
A 47-year-old male with Leriche syndrome presented with digital gangrene due to TASC II type-D occlusion of the distal aorta and common iliac arteries. Open revascularization was performed using a Dacron aorto-biiliac bypass graft; however, the postoperative course revealed a nondisclosed history of intravenous opioid abuse as he went into withdrawal psychosis. Our report highlights ways to mitigate infection risk associated with prosthetic aortic grafts in suspected or confirmed intravenous drug abusers. The literature review suggests alternative strategies like aortoiliac endarterectomy, total endovascular approach using non-covered stents, or a hybrid approach. The primary use of autologous venous grafts should be considered as a last resort so that the veins are retained for future use in case of graft infection. Patient factors like comorbidities, fitness to undergo surgery, anatomical extent of occlusion, and availability of facilities/expertise can further guide the management plan owing to a lack of evidence-based guidelines.
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Affiliation(s)
- Syed Muhammad Hammad Ali
- Department of Surgery, Fatima Memorial Hospital College of Medicine & Dentistry, Lahore, Pakistan
| | - Ossama Ather
- Department of Surgery, Fatima Memorial Hospital College of Medicine & Dentistry, Lahore, Pakistan
| | - Aasim Malik
- Department of Surgery, Fatima Memorial Hospital College of Medicine & Dentistry, Lahore, Pakistan
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11
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Shiraev TP, de Boer M, Joseph S, Loa J, Qasabian R. Aortic graft explants - A single institution analysis of incidence and outcomes. Vascular 2022; 31:433-440. [PMID: 35103533 DOI: 10.1177/17085381211068219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVES Explantation of both endovascular endovascular aneurysm repair and open aortic grafts is a procedure associated with high peri-operative risk, and the current study sought to determine the outcomes and trends over time in these patients. METHODS This study examined data from all patients undergoing explant of an aortic graft (both open and endovascular) between January 2004 and December 2020 at a single centre. Variables analysed included comorbidities, duration to and indication for explantation, type of revascularization, in-hospital complications and mortality, duration of hospital and ICU stay, and out-patient mortality. RESULTS Of 688 open and 1352 EVARs performed, 46 patients underwent 48 explants. Five were open grafts and 43 were endografts, equating to an explant rate of 0.73% of open and 3.18% EVARs. Average time to explant was 70 months, with patients presenting electively having a significantly longer duration to representation than those presenting emergently (51 vs 44 months, p=0.003). Indication for explant was endoleak in 70%, infection in 23%, and occlusion in 6%. Of the endoleaks, 61% of were Type 1, 22% Type II, 11% Type IV, and 6% Type V. On representation, 17 patients (35%) were symptomatic. Overall mortality rate was 8.3%, with a trend for higher mortality in emergent than elective presentations (11.8 vs 6.5%, p=0.55). There was no change in explant rate over time. CONCLUSIONS Elective aortic graft explantation is associated with low mortality, despite its complexity and patient comorbidities. Patients presenting with symptoms suffered higher mortality and a longer post-operative course, suggesting that aortic graft explantation should be considered sooner rather than later, rather than persisting with repeated endovascular management.
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Affiliation(s)
- Timothy P Shiraev
- Vascular Surgery, 2205Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia.,523002The University of Notre Dame, Sydney
| | - Madeleine de Boer
- Vascular Surgery, 2205Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Simon Joseph
- Vascular Surgery, 2205Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Jacky Loa
- Vascular Surgery, 2205Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Raffi Qasabian
- Vascular Surgery, 2205Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
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Junghans S, Rojas SV, Skusa R, Püschel A, Grambow E, Kohlen J, Warnke P, Gummert J, Gross J. Bacteriophages for the Treatment of Graft Infections in Cardiovascular Medicine. Antibiotics (Basel) 2021; 10:antibiotics10121446. [PMID: 34943658 PMCID: PMC8698116 DOI: 10.3390/antibiotics10121446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/20/2021] [Accepted: 11/22/2021] [Indexed: 11/22/2022] Open
Abstract
Bacterial infections of vascular grafts represent a major burden in cardiovascular medicine, which is related to an increase in morbidity and mortality. Different factors that are associated with this medical field such as patient frailty, biofilm formation, or immunosuppression negatively influence antibiotic treatment, inhibiting therapy success. Thus, further treatment strategies are required. Bacteriophage antibacterial properties were discovered 100 years ago, but the focus on antibiotics in Western medicine since the mid-20th century slowed the further development of bacteriophage therapy. Therefore, the experience and knowledge gained until then in bacteriophage mechanisms of action, handling, clinical uses, and limitations were largely lost. However, the parallel emergence of antimicrobial resistance and individualized medicine has provoked a radical reassessment of this approach and cardiovascular surgery is one area in which phages may play an important role to cope with this new scenario. In this context, bacteriophages might be applicable for both prophylactic and therapeutic use, serving as a stand-alone therapy or in combination with antibiotics. From another perspective, standardization of phage application is also required. The ideal surgical bacteriophage application method should be less invasive, enabling highly localized concentrations, and limiting bacteriophage distribution to the infection site during a prolonged time lapse. This review describes the latest reports of phage therapy in cardiovascular surgery and discusses options for their use in implant and vascular graft infections.
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Affiliation(s)
- Simon Junghans
- G. Pohl-Boskamp GmbH & Co. KG, 25551 Hohenlockstedt, Germany;
| | - Sebastian V. Rojas
- Department of Cardio-Thoracic Surgery, Heart and Diabetes Centre NRW, University Hospital of the Ruhr-University Bochum, 32545 Bad Oeynhausen, Germany; (S.V.R.); (J.G.)
| | - Romy Skusa
- Department for General, Visceral, Thoracic, Vascular and Transplantation Surgery, Rostock University Medical Center, 18057 Rostock, Germany; (R.S.); (A.P.); (E.G.); (J.K.)
- Institute for Medical Microbiology, Virology and Hygiene, University Medicine Rostock, 18057 Rostock, Germany;
| | - Anja Püschel
- Department for General, Visceral, Thoracic, Vascular and Transplantation Surgery, Rostock University Medical Center, 18057 Rostock, Germany; (R.S.); (A.P.); (E.G.); (J.K.)
| | - Eberhard Grambow
- Department for General, Visceral, Thoracic, Vascular and Transplantation Surgery, Rostock University Medical Center, 18057 Rostock, Germany; (R.S.); (A.P.); (E.G.); (J.K.)
| | - Juliane Kohlen
- Department for General, Visceral, Thoracic, Vascular and Transplantation Surgery, Rostock University Medical Center, 18057 Rostock, Germany; (R.S.); (A.P.); (E.G.); (J.K.)
| | - Philipp Warnke
- Institute for Medical Microbiology, Virology and Hygiene, University Medicine Rostock, 18057 Rostock, Germany;
| | - Jan Gummert
- Department of Cardio-Thoracic Surgery, Heart and Diabetes Centre NRW, University Hospital of the Ruhr-University Bochum, 32545 Bad Oeynhausen, Germany; (S.V.R.); (J.G.)
| | - Justus Gross
- Department for General, Visceral, Thoracic, Vascular and Transplantation Surgery, Rostock University Medical Center, 18057 Rostock, Germany; (R.S.); (A.P.); (E.G.); (J.K.)
- Correspondence: ; Tel.:+49-381-494-146007
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Qrareya M, Zuhaili B. Management of Postoperative Complications Following Endovascular Aortic Aneurysm Repair. Surg Clin North Am 2021; 101:785-798. [PMID: 34537143 DOI: 10.1016/j.suc.2021.05.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Endovascular aneurysm repair (EVAR) is a minimally invasive therapeutic approach to manage abdominal aortic pathologies (eg, aneurysm and dissection). EVAR was first introduced in 1991. In 1994, endovascular technique was also applied for thoracic aorta, thoracic endovascular aortic repair (TEVAR). In recent decades, EVAR has become an acceptable first-line treatment with 50% utilization rate across most practices, especially in high-risk patients. The safety profile of EVAR is comparable to the open approach, with superiority in terms of perioperative mortality and morbidity. This article summarizes the most common complications following EVAR/TEVAR and the most current treatment modalities across practices.
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Affiliation(s)
- Mohammad Qrareya
- Cardiovascular Surgery Department, Mayo Clinic, 1216 2nd Street Northeast, Rochester, MN 55902, USA
| | - Bara Zuhaili
- Michigan Vascular Center, Michigan State University, 5020 West Bristol Road, Flint, MI 48507, USA.
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Treatment and Outcomes of Aortic Graft Infections Using a Decision Algorithm. Ann Vasc Surg 2021; 76:254-268. [PMID: 34182116 DOI: 10.1016/j.avsg.2021.04.047] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND Aortic graft infection (AGI) is a rare but devastating complication requiring both explant of the infected prosthesis and lower extremity revascularization. Despite a variety of methods to treat AGI, there is a paucity of evidence that describes comparative outcomes. Moreover, controversy exists surrounding what the optimal repair strategy is with limited descriptions of how these techniques should be employed in this complex group of patients. Therefore, the purpose of this analysis was to review our experience with AGI management while highlighting a practice philosophy that can achieve acceptable outcomes. METHODS All AGI patients between 2002-2019 were reviewed. The primary end-point was 30-day mortality. Secondary end-points included complications, re-infection, unplanned re-operation and all-cause mortality. Kaplan-Meier methodology was used to estimate time to events. Cox regression models were employed to identify association between patient factors and operative strategy with survival. Subgroup analysis included outcome comparison among four different operative approaches(extra-anatomic bypass with aortic ligation [EAB] and in-situ reconstruction [ISR] using either NAIS, cryopreserved allograft [Cryo], or antibiotic-soaked prosthetic grafts [Other]). RESULTS 142 patients (male-69%, mean age 67 ± 11 years) were reviewed. Median time to AGI presentation was 52 (IQR 16-128) months. ISR was performed in 70% (n = 99)[ISR: NAIS-49% (n = 49), Cryo, 33% (n = 33) and Other-23% (n = 23)]. EAB was used in 26% (n = 37), of which 57% (n = 21) were staged repairs[no reconstruction, 4%: intraoperative death-2, AGI removal without reconstruction-2]. A graft enteric erosion/fistula was identified in 39% (n = 55). Mean follow-up time was 14 ± 27 (median 2.2[IQR 0.1-16]) months. Overall, 30-day mortality was 21% and 69% (n = 98) experienced a complication. The most common complications were pulmonary (35%;n = 50), vascular (28%;n = 39), gastrointestinal (22%;n = 31) and renal (21%;n = 30). Freedom from re-infection at one and three years was 78 ± 5% and 73 ± 6% while freedom from unplanned re-operation was 50 ± 5% and 40 ± 6%, respectively. Corresponding one- and five-year freedom from all-cause mortality was 67 ± 4% and 53 ± 4%. When stratified by the four different repair strategies, unadjusted rates of postoperative complications and mortality were not different. However, EAB patients had more renal complications. All-cause mortality predictors included age (HR 1.04, 95%CI 1.01-1.1; P = 0.003), CHF (HR 2.7, 1.3-5.7; P = 0.01), and graft enteric erosion/fistula (HR 2.2, 1.3-3.8;P = 0.005) while total graft excision was protective (HR 0.34, 0.2-0.7; P = 0.003). CONCLUSIONS AGI repair, regardless of operative strategy, results in significant early morbidity, and mortality. The need for unplanned re-operation is common; however, long-term survival is acceptable in appropriately selected patients. Re-infection risk mandates life-long surveillance and consideration of indefinite anti-microbial suppression in certain subgroups. Due to the complexity and intensity of care, all AGI should be treated, when possible, at centers performing high-volume aortic surgery.
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Babic S, Jovanovic V, Marinkovic M, Tanaskovic S, Gajin P, Ilijevski N. Unclear Reason of Recurrent Graft Infections after Aortobifemoral Reconstruction. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.6056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Aortic graft infection is one of the most serious complications of vascular reconstruction with the incidence of 1%. The clinical presentation can vary, which delays the diagnosis.
CASE REPORTS: Infections in our patients affected iliac, inguinal region, and retroperitoneum, which are not relatively common sites of graft infection. We present clinical presentation, imaging procedures, and surgical treatment of three patients with unknown cause of late graft infection after 6, 7, and 9 years.
CONCLUSION: In our presentations, the etiological factors of the infection are not known, but they suggest that events in the gastrointestinal tract may be related to them. Aggressive surgery should be taken into consideration as a first choice in the similar cases.
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Zerwes S, Kiessling J, Liebetrau D, Jakob R, Gosslau Y, Bruijnen HK, Hyhlik-Duerr A. Open Conversion After Endovascular Aneurysm Sealing: Technical Features and Clinical Outcomes in 44 Patients. J Endovasc Ther 2020; 28:332-341. [DOI: 10.1177/1526602820971830] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Purpose To evaluate the technical features and clinical results after open conversion for complications following endovascular aneurysm sealing (EVAS). Materials and Methods From July 2013 to February 2020, 44 patients (mean age 72±8 years; 36 men) underwent an open conversion due to EVAS complications in a single center. Data were collected on patient characteristics, reasons for conversion, characteristics and duration of the procedure, condition of the polymer, blood loss, time in the intensive care unit (ICU), and intra/postoperative complications. The main outcome measure was mortality at 30 days and in follow-up. Data are presented as the median (IQR) and absolute range. Results On average, the open conversion took place 3 years after the initial EVAS implantation [median 37 months (IQR 23, 50); range 0–64]. Most patients were converted due migration (82%), aneurysm growth (77%), and/or endoleak (75%), with 21 patients (48%) having all 3 events. Less frequent diagnoses were aneurysm rupture (n=7), aortic infection (n=3), technical failure during implantation (n=2), and graft thrombosis (n=1). The majority of patients (n=26) were asymptomatic and converted electively, but 9 were operated on urgently and 9 emergently (7 late rupture and 2 due to technical failure). The median procedure duration was 178 minutes (IQR 149, 223; range 87–417), the median blood loss was 1100 mL (IQR 600, 2600; range 300–5000). Polymer degradation was mentioned in the operative reports of 18 cases (41%). Patients stayed a median of 3 days (IQR 2, 7; range 1–35) in the ICU, while the median length of stay in the hospital was 14 days (IQR 10, 20; range 0–93). The 30-day mortality was 23% (n=10). During a median follow-up of 3 months (IQR 0, 11; range 0–38), no additional deaths occurred, but 12 patients suffered from an adverse event. There were 3 cases of wound dehiscence after laparotomy, 2 cases of leg ischemia, 2 cases of renal failure, and individual cases of urinary obstruction, urinoma, paralytic ileus, gastrointestinal bleeding, and postoperative delirium. A non-elective setting was associated with a significantly increased mortality of 33% in urgent cases and 56% in emergent cases (p=0.007). Based on these results an algorithm for the management of EVAS complications was developed. Conclusion The significantly increased mortality associated with nonelective conversions highlights the need for active surveillance. The presented algorithm offers a structured tool to avoid emergency conversions.
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Affiliation(s)
- Sebastian Zerwes
- Clinic for Vascular and Endovascular Surgery, Medizinische Fakultät, Universität Augsburg, Germany
| | - Johanna Kiessling
- Clinic for Vascular and Endovascular Surgery, Medizinische Fakultät, Universität Augsburg, Germany
| | - Dominik Liebetrau
- Clinic for Vascular and Endovascular Surgery, Medizinische Fakultät, Universität Augsburg, Germany
| | - Rudolf Jakob
- Clinic for Vascular and Endovascular Surgery, Medizinische Fakultät, Universität Augsburg, Germany
| | - Yvonne Gosslau
- Clinic for Vascular and Endovascular Surgery, Medizinische Fakultät, Universität Augsburg, Germany
| | - Hans-Kees Bruijnen
- Clinic for Vascular and Endovascular Surgery, Medizinische Fakultät, Universität Augsburg, Germany
| | - Alexander Hyhlik-Duerr
- Clinic for Vascular and Endovascular Surgery, Medizinische Fakultät, Universität Augsburg, Germany
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Hybrid Repair Combined with Fresh Arterial Allograft Extra-Anatomical Reconstruction: The Treatment of Infrarenal Abdominal Aneurysm above an Aortobifemoral Bypass Complicated by an Infected Pseudoaneurysm in the Left Groin. Case Rep Vasc Med 2020; 2020:8819305. [PMID: 33204570 PMCID: PMC7666621 DOI: 10.1155/2020/8819305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 09/29/2020] [Accepted: 10/21/2020] [Indexed: 11/17/2022] Open
Abstract
Introduction A 72-year-old male patient was admitted into our centre with large infected pseudoaneurysm (PSA) in the left groin. The patient underwent a CT angiography (CTA) that confirmed a large partly thrombosed 6.5 × 5.5 cm PSA in the left groin arising from the distal anastomosis of the aortobifemoral bypass (ABF). Furthermore, the CTA revealed 11 cm juxtarenal abdominal aortic aneurysm (JAAA) from which the proximal anastomosis of the ABF was arising. Method Aorto-uni-iliac stent graft Cook was placed from the right groin trough native severely stenotic right iliac arteries with proximal landing zone below the renal arteries, excluding the JAAA and the ABF. The distal landing zone was in the common iliac artery maintaining patent right internal iliac artery. Afterwards, a femoro-femoral crossover bypass from right to left was performed using a fresh arterial allograft. Postprocedurally, the hospital stay was uneventful. The left groin PSA cultures came positive for Staphylococcus epidermidis and Corynebacterium tuberculostearicum, both sensitive to vancomycin and rifampicin. Result The patient underwent intravenous ATB treatment with vancomycin for two weeks, followed by four weeks of oral rifampicin. The patient was discharged on the 20th postoperative days. Conclusion Hybrid repair combining aortic stent graft and extra-anatomical bypass in the treatment of infected distal parts of an aortofemoral bypass is an acceptable treatment modality.
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Xu L, Lin S, Yang Y. Perigraft abscess after DeBakey type-1 aortic dissection: a case report. J Cardiothorac Surg 2020; 15:94. [PMID: 32404182 PMCID: PMC7222299 DOI: 10.1186/s13019-020-01128-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 04/28/2020] [Indexed: 11/30/2022] Open
Abstract
Background Perigraft abscess is a rare condition which constitutes a small proportion of aortic graft infection (AGI). Early diagnosis is very important for timely intervention and improving the survival rate of patients because of its significant morbidity and mortality. Case presentation A 24-year-old young male patient with a history of complicated total arch replacement using elephant trunk technique for acute DeBakey type-1 aortic dissection 6 months before visited our hospital with the chief complaint of persistent fever. Antibiotic treatment in local hospital was ineffective. Echocardiography showed liquid dark area around the aortic graft, and a computerized tomography angiography (CTA) was done for further evaluation of periaortic fluid collection which showed findings to suggest perigraft abscess. The patient underwent surgical debridement of the abscess and was found to have an abscess around the aortic graft which was drained followed by antibiotic treatment. The patient was discharged to his local hospital and recovered well at 2 month follow-up appointment. Conclusion This is a very rare case of aortic abscess around the graft that could successfully be managed by graft-conserving surgery, and it emphasizes the significance of early diagnosis of perigraft abscess in patients with aortic dissection surgery.
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Affiliation(s)
- Lingling Xu
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.,Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China
| | - Shan Lin
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.,Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China
| | - Yali Yang
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China. .,Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China.
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