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Sanin GD, Negmadjanov U, Patterson JW, Hamid RN, Torosian T, Stafford JM, Sheehan MK, Goldman MP, Hurie J, Edwards MS, Velazquez G. Contemporary outcomes for arterial reconstruction with non-saphenous vein cryo-preserved conduits. J Vasc Surg 2024; 79:1457-1465. [PMID: 38286153 DOI: 10.1016/j.jvs.2024.01.201] [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: 10/16/2023] [Revised: 12/06/2023] [Accepted: 01/21/2024] [Indexed: 01/31/2024]
Abstract
OBJECTIVE Cryopreserved (CP) products are utilized during challenging cases when autogenous or prosthetic conduit use is not feasible. Despite decades of experience with cadaveric greater saphenous vein (GSV), there is limited available data regarding the outcomes and patency of other CP products, specifically arterial and deep venous grafts. This study was designed to evaluate outcomes of non-GSV CP conduits in patients undergoing urgent, emergent, and elective arterial reconstruction at our institution. We hypothesized that non-GSV CP allografts have adequate patency and outcomes and are therefore a feasible alternative to GSV in settings where autologous graft is unavailable or prosthetic grafts are contraindicated. METHODS This study was approved by the Institutional Review Board at our institution. We retrospectively reviewed charts of patients undergoing arterial reconstructions using CP conduits from 2010 to 2022. Data collected included demographics, comorbidities, smoking status, indications for surgery, indication for CP conduit use, anatomic reconstruction, urgency of procedure, and blood loss. Time-to-event outcomes included primary and secondary graft patency rates, follow-up amputations, and mortality; other complications included follow-up infection/reinfection and 30-day complications, including return to the operating room and perioperative mortality. Time-to-event analyses were evaluated using product-limit survival estimates. RESULTS Of 96 identified patients receiving CP conduits, 56 patients received non-GSV conduits for 66 arterial reconstructions. The most common type of non-GSV CP product used was femoral artery (31 patients), followed by aorto-iliac artery (22 patients), and femoral vein (19 patients), with some patients receiving more than one reconstruction or CP product. Patients were mostly male (75%), with a mean age of 63.1 years and a mean body mass index of 26.7 kg/m2. Indications for CP conduit use included infection in 53 patients, hostile environment in 36 patients, contaminated field in 30 patients, tissue coverage concerns in 30 patients, inadequate conduit in nine patients, and patient preference in one patient. Notably, multiple patients had more than one indication. Most surgeries (95%) were performed in urgent or emergent settings. Supra-inguinal reconstructions were most common (53%), followed by extra-anatomic bypasses (47%). Thirty-day mortality occurred in 10 patients (19%). Fifteen patients (27%) required return to the operating room for indications related to the vascular reconstructions, with 10 (18%) cases being unplanned and five (9%) cases planned/staged. Overall survival at 6, 12, and 24 months was 80%, 68%, and 59%, respectively. Primary patency at 6, 12, and 24 months was 86%, 70%, and 62%, respectively. Amputation freedom at 6 months, 12 months, and 24 months was 98%, 95%, and 86%, respectively for non-traumatic indications. CONCLUSIONS Non-GSV CP products may be used in complex arterial reconstructions when autogenous or prosthetic options are not feasible or available.
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Affiliation(s)
- Gloria D Sanin
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC.
| | - Ulugbek Negmadjanov
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - James W Patterson
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Rasikh N Hamid
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Taron Torosian
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Jeanette M Stafford
- Atrium Health Wake Forest Baptist Department of Biostatical Analysis, Winston-Salem, NC
| | - Maureen K Sheehan
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Matthew P Goldman
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Justin Hurie
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Matthew S Edwards
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Gabriela Velazquez
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
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Li R, Magliochetti Cammarata TM, Gasienica J, Gould A, Linjawi H, Wheatley B. The Management of Aneurysmal Degeneration of Lower Extremity Cryopreserved Saphenous Vein Bypass Grafts. Ann Vasc Surg 2024; 105:82-88. [PMID: 38588956 DOI: 10.1016/j.avsg.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 11/05/2023] [Accepted: 02/04/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND The use of cryopreserved saphenous veins (CSVs) for the treatment of lower extremity peripheral arterial disease is an attractive option when there is no available autogenous vein. Prior studies found CSVs are at risk for aneurysmal degeneration requiring reoperation. As the management of these complications and patient outcomes is not well described, the objective of this case series is to describe the open and endovascular management of degenerative CSVs at a tertiary community center. METHODS All CSVs implanted for lower extremity bypass at our institution between 2001 and 2021 were retrospectively reviewed. All CSVs with evidence of aneurysmal change were included in this study. CSVs with evidence of active infection were excluded. The decision to intervene was left to the discretion of the operating surgeon. Demographic data, indications for the index operation, and details about subsequent interventions for degenerative CSVs were recorded. Study end points included limb salvage and continued patency. Demographic data, indications for the index operation, and details about subsequent interventions for degenerative CSVs were recorded. RESULTS Seventeen bypasses were identified to have aneurysmal degeneration in 13 patients in the absence of infection between 2001 and 2021. Nine of the 13 patients were male, and the average age and body mass index during the index procedure were 72 and 28, respectively. Indications for the index bypass included acute limb ischemia (9), popliteal aneurysm (2), and chronic limb threatening ischemia with Rutherford's class IV (5) and V (1). The mean time between the index procedure and first graft revision due to aneurysmal changes was 4 years. Most of the aneurysms did not occur at the site of anastomosis with 13 occurring in the body of the graft. Thirteen grafts were managed with open surgery and 3 were managed with endovascular techniques. All endovascular repairs were managed via covered stenting. Patients were followed for an average duration of 7 years from the initial bypass and 2 years from their last aneurysmal repair. Limb salvage in this cohort was 87% with 2 limbs requiring amputation, all of whom underwent open reconstruction. The mortality rate in this series was 54% and no patients died due to complications from their graft. Continued patency on Kaplan Meier survival curve analysis was 79% at 6 months, 65% at 1 year, 54% at 3 years, and 27% at 5 years. CONCLUSIONS In our experience, aneurysmal degeneration of CSV grafts was mostly managed with standard open surgical techniques, although endovascular therapy also proved acceptable. Limb salvage rates and continued patency of repair at 1 year in this cohort were acceptable. This case series highlights the importance of diligent surveillance for patients with CSVs.
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Affiliation(s)
- Richard Li
- Carle Illinois College of Medicine, Urbana, IL.
| | | | | | | | | | - Brian Wheatley
- Carle Illinois College of Medicine, Urbana, IL; Heart and Vascular Institute, Carle Foundation Hospital, Urbana, IL.
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3
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Tabiei A, Cifuentes S, Colglazier JJ, Shuja F, Kalra M, Mendes BC, Schaller MS, Rasmussen TE, DeMartino RR. Cryopreserved arterial allografts vs autologous vein for arterial reconstruction in infected fields. J Vasc Surg 2024; 79:941-947. [PMID: 38101708 DOI: 10.1016/j.jvs.2023.12.011] [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: 07/24/2023] [Revised: 12/06/2023] [Accepted: 12/08/2023] [Indexed: 12/17/2023]
Abstract
OBJECTIVE Peripheral arterial infections are rare and difficult to treat when an in situ reconstruction is required. Autologous vein (AV) is the conduit of choice in many scenarios. However, cryopreserved arterial allografts (CAAs) are an alternative. We aimed to assess our experience with CAAs and AVs for reconstruction in primary and secondary peripheral arterial infections. METHODS Data from patients with peripheral arterial infections undergoing reconstruction with CAA or AV from January 2002 through August 2022 were retrospectively analyzed. Patients with aortic- or iliac-based infections were excluded. RESULTS A total of 42 patients (28 CAA, 14 AV) with a mean age of 65 and 69 years, respectively, were identified. Infections were secondary in 31 patients (74%) and primary in 11 (26%). Secondary infections included 10 femoral-femoral grafts, 10 femoropopliteal or femoral-distal grafts, five femoral patches, four carotid-subclavian grafts, one carotid-carotid graft, and one infected carotid patch. Primary infection locations included six femoral, three popliteal, and two subclavian arteries. In patients with lower extremity infections, associated groin infections were present in 19 (56%). Preoperative blood cultures were positive in 17 patients (41%). AVs included saphenous vein in eight and femoral vein in six. Intraoperative cultures were negative in nine patients (23%), polymicrobial in eight (21%), and monomicrobial in 22 (56%). Thirty-day mortality occurred in four patients (10%), two due to multisystem organ failure, one due to graft rupture causing acute blood loss and myocardial infarction, and one due to an unknown cause post-discharge. Median follow-up was 20 months and 46 months in the CAA and AV group, respectively. Graft-related reintervention was performed in six patients in the CAA group (21%) and one patient in the AV group (7%). Freedom from graft-related reintervention rates at 3 years were 82% and 92% in the CAA and AV group, respectively (P = .12). Survival rates at 1 and 3 years were 85% and 65% in the CAA group and 92% and 84% in the AV group (P = .13). Freedom from loss of primary patency was similar with 3-year rates of 77% and 83% in the CAA and AV group, respectively (P = .25). No patients in either group were diagnosed with reinfection. CONCLUSIONS CAAs are an alternative conduit for peripheral arterial reconstructions when AV is not available. Although there was a trend towards higher graft-related reintervention rates in the CAA group, patency is similar and reinfection is rare.
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Affiliation(s)
- Armin Tabiei
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | | | - Jill J Colglazier
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Fahad Shuja
- 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
| | - Melinda S Schaller
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Todd E Rasmussen
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
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Jashari R, Bouzet V, Alcaraz Blanco MJ, Oleffe A, Lecocq E, Mastrobuoni S. Vascular allografts for clinical application in Europe: assessment of 30 years of experience with vascular tissue banking in Brussels. Cell Tissue Bank 2023; 24:613-625. [PMID: 36595150 PMCID: PMC9809507 DOI: 10.1007/s10561-022-10063-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 12/06/2022] [Indexed: 01/04/2023]
Abstract
Vascular tissue banking has been carried out in Brussels for over 30 years in compliance with EU and Swiss tissue banking regulations. A total of 2.765 vascular tissue donations were performed in Belgian, French, Netherlands and Suisse transplant centres: 547(20%), 1.013(37%) and 1.205(43%) during the first, second and third periods, respectively. 85% and 18% increase in donations during the second and third decades compared to previous one, were remarkable. Of the 7.066 evaluated vascular tissues, 2.407(227, 921 and 1.259) were discarded (34.1%), whereas 4.659(523, 1.861 and 2.275) accepted (65.9%) during the respective period. Of the 92 donated veins, 44(47.8%) were discarded and 48(52.2%) accepted. Allografts available for clinical application were stored in vapours of liquid nitrogen. A total of 4.636 allografts were delivered and transplanted for cases of infection (58%), critical limb ischaemia (16%) and congenital cardiac surgery (15%). Thirty veins were implanted. The progressive increases in donations of 20%, 37% and 43% and in transplantations of 20.8%, 34.6% and 45% during the first, second and third periods, respectively, were remarkable. Complications were reported after transplantation and these included acute rejection of two femoral arteries one month after transplantation. We conclude that the donation and transplantation of cryopreserved vascular allografts was stable with a progressive increase over time. Allografts were used predominantly for the treatment of infection, limb salvage for critical ischaemia and for neonates and infants with congenital cardiac malformation. Immune related rejection was observed. This should be a subject of future investigation.
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Affiliation(s)
- Ramadan Jashari
- European Homograft Bank (EHB), Cliniques Universitaires St. Luc (UCL), Av. Emmanuel Mounier 49, Tour Rosalind Franklin (Entrée F), Route 703, 2E Étage, 1200 Brussels, Belgium
| | - Vanessa Bouzet
- European Homograft Bank (EHB), Cliniques Universitaires St. Luc (UCL), Av. Emmanuel Mounier 49, Tour Rosalind Franklin (Entrée F), Route 703, 2E Étage, 1200 Brussels, Belgium
| | - Maria-Josee Alcaraz Blanco
- European Homograft Bank (EHB), Cliniques Universitaires St. Luc (UCL), Av. Emmanuel Mounier 49, Tour Rosalind Franklin (Entrée F), Route 703, 2E Étage, 1200 Brussels, Belgium
| | - Alison Oleffe
- European Homograft Bank (EHB), Cliniques Universitaires St. Luc (UCL), Av. Emmanuel Mounier 49, Tour Rosalind Franklin (Entrée F), Route 703, 2E Étage, 1200 Brussels, Belgium
| | - Emilie Lecocq
- European Homograft Bank (EHB), Cliniques Universitaires St. Luc (UCL), Av. Emmanuel Mounier 49, Tour Rosalind Franklin (Entrée F), Route 703, 2E Étage, 1200 Brussels, Belgium
| | - Stefano Mastrobuoni
- European Homograft Bank (EHB), Cliniques Universitaires St. Luc (UCL), Av. Emmanuel Mounier 49, Tour Rosalind Franklin (Entrée F), Route 703, 2E Étage, 1200 Brussels, Belgium
- Department of Cardiac Surgery, Hospital Saint Luc, UCL, Brussels, Belgium
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5
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Anderson PB, Sen I, Welker CC, Rasmussen TE, Ramakrishna H. Critical Limb Ischemia: Update for the Cardiovascular Anesthesiologist. J Cardiothorac Vasc Anesth 2022; 36:3939-3944. [DOI: 10.1053/j.jvca.2022.06.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 06/24/2022] [Indexed: 11/11/2022]
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6
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Thomas JP, So KL, Turner JT, Malanowski AJ, Colvard BD. Optimal conduit choice for open lower extremity bypass in critical limb threatening ischemia. Semin Vasc Surg 2022; 35:172-179. [DOI: 10.1053/j.semvascsurg.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 05/02/2022] [Accepted: 05/02/2022] [Indexed: 11/11/2022]
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7
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Obisesan A, Manchester D, Lin M, Fitzpatrick RJ. Carotid-Axillary Bypass and Debridement for a Mycotic Aneurysm of the Left Subclavian Artery. Vasc Endovascular Surg 2022; 56:312-315. [PMID: 34978230 DOI: 10.1177/15385744211068616] [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: 11/15/2022]
Abstract
Mycotic subclavian aneurysms are rare, and their presence typically mandates urgent repair due to the associated high risk of rupture and mortality. A multi-disciplinary team effort is of utmost importance in ensuring favorable results. In this case report, we present a 79-year-old male with a rapidly enlarging mycotic left subclavian artery aneurysm secondary to a retrosternal abscess and left sternoclavicular septic arthritis, who underwent aneurysmal exclusion, a left carotid-left axillary bypass and pectoralis muscle flap coverage with a good outcome.
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Affiliation(s)
- Aanuoluwapo Obisesan
- Department of Surgery, 376419St. Luke's University Health Network, Bethlehem, PA, USA
| | - Dustin Manchester
- Division of Thoracic Surgery, 376419St. Luke's University Health Network, Bethlehem, PA, USA
| | - Maggie Lin
- Department of Vascular Surgery, 376419St. Luke's University Health Network, Bethlehem, PA, USA
| | - Raymond J Fitzpatrick
- Division of Cardiac Surgery, 376419St. Luke's University Health Network, Bethlehem, PA, USA
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8
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Microbiological assessment of arterial allografts processed in a tissue bank. Cell Tissue Bank 2021; 22:539-549. [PMID: 34549351 DOI: 10.1007/s10561-021-09951-7] [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: 06/10/2021] [Accepted: 08/09/2021] [Indexed: 10/20/2022]
Abstract
The transmission of microbial infection through tissue allografts is one of the main risks that must be controlled in tissue banks. Therefore, microbiological monitoring controls and validated protocols for the decontamination of tissues during processing have been implemented. This study is based on the evaluation of data from microbiological cultures of arteries (mainly long peripheral arteries) processed in the tissue bank of Valencia (Spain). Donors' profile, pre- and post-disinfection tissue samples were assessed. The presence of residual antibiotics in disinfected tissues was determined and the antimicrobial potential of these tissues was tested. Our overall contamination rate was 23.69%, with a disinfection rate (after antibiotic incubation) of 87.5%. Most (76.09%) of the microbial contaminants were identified as Gram positive. Arterial allografts collected from body sites affected by prior organ removal showed higher risk of contamination. Only vancomycin was detected as tissue release. The antimicrobial effect on Candida albicans was lower than that for bacterial species. Risk assessment for microbial contamination suggested the donor's skin and the environment during tissue collection as the main sources for allograft contamination. Antibiotic-disinfected arterial allografts showed antimicrobial potential.
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9
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Cardiovascular tissue banking activity during SARS-CoV-2 pandemic: evolution of national protocols and Lombardy experience. Cell Tissue Bank 2021; 22:675-683. [PMID: 34523044 PMCID: PMC8439645 DOI: 10.1007/s10561-021-09959-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 09/03/2021] [Indexed: 11/24/2022]
Abstract
The worldwide pandemic outbreak due to severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) has created unprecedented challenges for public health services. Lombardy, region of the Northern Italy, has been the first area in the Western world whose organs and tissues procurement programs have had to face the virus pandemic emergency. We retrospectively collected and analyzed data about cardiovascular tissues (CT) in 2019 and in 2020. We aimed to describe the rapid evolution of SARS-CoV-2 regulation laws for tissue donor’s selection and harvesting from February 2020 until January 2021. As expected the number of CT donors in 2020 was significantly lower than those of 2019 (66 vs. 99, p value 0.02). The total number of CT collected from donors have been 254 in 2019 and 206 in 2020 (p 0.28). Femoral arteries were the most required vascular tissues (55.5% in 2019 and 40% in 2020). Fifty-five and forty-eight pulmonary valves were implanted in 2019 and 2020, respectively. No differences were found for the types of CT requests between the 2 years. The median age of receivers of vascular tissues was 69.6 ± 14.6 years in the 2019 and 63.3 ± 14.9 years in 2020 (p < 0.01). The median age of receivers of pulmonary and aortic valves did not differ between the 2 years (9.32 ± 11.49 vs. 8.36 ± 10.66 and 48.67 ± 27.19 vs. 37.14 ± 31.97 respectively). Despite the dramatically reduction of donors, the number of CT collected has not decreased significantly and so far the CT distribution rate is comparable to those of 2019.
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10
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Chang HY, Liu ZG, Li YL, Liu B, Wang WJ, Wang W, Wang YZ. Endovascular stenting and coil embolization for management of radiation-induced pseudoaneurysms of the peripheral arteries. J Int Med Res 2021; 49:300060520984933. [PMID: 33845651 PMCID: PMC8047089 DOI: 10.1177/0300060520984933] [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] [Indexed: 11/30/2022] Open
Abstract
Objective This study was performed to evaluate the safety and efficacy of endovascular stenting and embolization for the management of radiation-induced peripheral arterial pseudoaneurysms. Methods Twelve consecutive patients with radiation-induced peripheral arterial pseudoaneurysms (diameter of 10–30 mm and mean size of 20.42 mm) were admitted to our hospital from 1 January 2015 to 31 October 2019. The patients’ baseline characteristics, perioperative parameters, device characteristics, and curative effects were systematically recorded and analyzed. Results The 12 patients comprised 3 men and 9 women with a mean age of 62.90 ± 13.97 years. The iliac artery was the most commonly involved artery, followed by the subclavian artery. In all patients, the pseudoaneurysms were detected by enhanced computed tomography. Twelve covered stents were deployed (7 or 8 mm in diameter and 50 mm in length). Additional coil embolization was performed in three patients (Patients 8, 9, and 10). The primary and secondary technical success rate was 91.7% and 100%, respectively. Apart from one death caused by rebleeding, no patients developed rebleeding during follow-up. Conclusion Endovascular stenting and coil embolization are feasible and effective for the management of radiation-induced peripheral arterial pseudoaneurysms in highly selected patients.
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Affiliation(s)
- Hai-Yang Chang
- Department of Interventional Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, People's Republic of China.,Interventional Oncology Institute of Shandong University, Jinan, Shandong Province, People's Republic of China
| | - Zhen-Guo Liu
- Department of Oncology, Gaoqing People's Hospital, Gaoqing, Shandong Province, People's Republic of China
| | - Yu-Liang Li
- Department of Interventional Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, People's Republic of China.,Interventional Oncology Institute of Shandong University, Jinan, Shandong Province, People's Republic of China
| | - Bin Liu
- Department of Interventional Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, People's Republic of China.,Interventional Oncology Institute of Shandong University, Jinan, Shandong Province, People's Republic of China
| | - Wu-Jie Wang
- Department of Interventional Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, People's Republic of China.,Interventional Oncology Institute of Shandong University, Jinan, Shandong Province, People's Republic of China
| | - Wei Wang
- Department of Interventional Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, People's Republic of China.,Interventional Oncology Institute of Shandong University, Jinan, Shandong Province, People's Republic of China
| | - Yong-Zheng Wang
- Department of Interventional Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, People's Republic of China.,Interventional Oncology Institute of Shandong University, Jinan, Shandong Province, People's Republic of China
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11
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Fatula L, Fleming T, Jones B, Carsten C. Mycotic right subclavian artery aneurysm: a rare and challenging pathology. JOURNAL OF VASCULAR SURGERY CASES INNOVATIONS AND TECHNIQUES 2020; 6:547-549. [PMID: 33134639 PMCID: PMC7588738 DOI: 10.1016/j.jvscit.2020.08.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 08/01/2020] [Indexed: 01/16/2023]
Abstract
Mycotic subclavian artery aneurysms are rare but challenging pathology. We report a 67-year-old woman who presented with recurrent bacteremia secondary to chronic clavicular osteomyelitis. Imaging demonstrated a right subclavian artery aneurysm near the innominate artery bifurcation and in close proximity to the infected clavicle. Owing to the anatomic location, among other factors, she underwent open repair using a rifampin-soaked Dacron conduit. Analysis of the aneurysm wall identified bacteria consistent with intraoperative bone and blood cultures. Contributions from multiple surgical and medical specialties provided a favorable, long-term outcome for the patient.
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Affiliation(s)
- Lily Fatula
- Department of Surgery, Vascular Surgery Division, Prisma Health - Upstate, Greenville, SC
| | - Tyler Fleming
- University of South Carolina School of Medicine - Greenville, Greenville, SC
| | - Brian Jones
- Department of Surgery, Cardiovascular & Thoracic Surgery Division, University of South Alabama Hospitals, Mobile, Ala
| | - Christopher Carsten
- Department of Surgery, Vascular Surgery Division, Prisma Health - Upstate, Greenville, SC
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12
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Martin GH, Saqib NU, Safi HJ. Treatment of an Infected, Bovine Pericardial Carotid Patch: Excision and Reconstruction with a Superficial Femoral Arterial Interposition Graft. Ann Vasc Surg 2020; 70:565.e1-565.e5. [PMID: 32768534 DOI: 10.1016/j.avsg.2020.07.041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/20/2020] [Accepted: 07/21/2020] [Indexed: 10/23/2022]
Abstract
Carotid patch infection is a rare complication but one often associated with severe morbidity, including hemorrhage, stroke, cranial nerve injury, and mortality. We present a case of a gram-negative bacterial infection of a bovine pericardial carotid patch. Treatment ultimately required patch explantation and reconstruction with a femoral arterial interposition graft.
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Affiliation(s)
- Gordon H Martin
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth), Houston, TX.
| | - Naveed U Saqib
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth), Houston, TX
| | - Hazim J Safi
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth), Houston, TX
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13
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Lauk-Dubitskiy SE, Pushkarev AV, Korovin IA, Shakurov AV, Burkov IA, Severgina LO, Zherdev AA, Tsiganov DI, Novikov IA. Porcine heart valve, aorta and trachea cryopreservation and thawing using polydimethylsiloxane. Cryobiology 2020; 93:91-101. [DOI: 10.1016/j.cryobiol.2020.02.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 02/03/2020] [Accepted: 02/05/2020] [Indexed: 12/12/2022]
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