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Albarrán-Tamayo F, Murillo-Ortiz B, González Amaro R, López Briones S. Both in vitro T cell proliferation and telomere length are decreased, but CD25 expression and IL-2 production are not affected in aged men. Arch Med Sci 2021; 17:775-784. [PMID: 34025848 PMCID: PMC8130486 DOI: 10.5114/aoms.2019.87593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 06/03/2018] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Aging is a natural process involving dysfunction of multiple organs and is characterized by increased susceptibility to infections, cancer and autoimmune diseases. The functionality of the immune system depends on the capacity of lymphocytes to proliferate in response to antigenic challenges, and telomere length has an important role regulating the number of cell divisions. The aim of this study was to determine the possible relationship between telomere length, interleukin 2 (IL-2) production, CD25 expression and proliferation of peripheral blood mononuclear cells (PBMCs) in aged men. MATERIAL AND METHODS Telomere length was measured by RT-PCR in PBMCs from young and aged men. IL-2 production and CD25 expression were determined by ELISA and flow cytometry, respectively. Cell proliferation was measured by CFSE dilution assays upon in vitro stimulation with concanavalin A (Con A). RESULTS PBMCs from aged men showed a shorter telomere length and a reduced capacity to proliferate in vitro, compared to young men. In contrast, no significant differences in the level of CD25 expression on T lymphocytes, and in vitro production of IL-2 were detected in both groups. In addition, no significant correlation was detected between levels of CD25 expression, IL-2 production, cell proliferation, and telomere length in aged men. CONCLUSIONS In aged men the telomere length shortening and the reduced T cell proliferation are not related to the capacity of IL-2 production and CD25 expression on T lymphocytes.
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Affiliation(s)
| | - Blanca Murillo-Ortiz
- Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad (UMAE) No. 1 Bajío, Instituto Mexicano del Seguro Social (IMSS), León, Guanajuato, México
| | - Roberto González Amaro
- Departamento de Inmunología, Escuela de Medicina, Universidad Autónoma de San Luís Potosí, San Luís Potosí, México
| | - Sergio López Briones
- Departamento de Medicina y Nutrición, División de Ciencias de la Salud, Campus León, Universidad de Guanajuato, León, Guanajuato, México
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Kurzawski J, Janion-Sadowska A, Zandecki L, Sadowski M. Comparison of the Efficacy and Safety of Two Dosing Protocols for Ultrasound Guided Thrombin Injection in Patients with Iatrogenic Femoral Pseudoaneurysms. Eur J Vasc Endovasc Surg 2020; 59:1019-1025. [PMID: 32014339 DOI: 10.1016/j.ejvs.2020.01.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 12/04/2019] [Accepted: 01/09/2020] [Indexed: 01/12/2023]
Abstract
OBJECTIVE Ultrasound guided thrombin injection (UGTI) is a minimally invasive method of treatment for iatrogenic post-catheterisation femoral pseudoaneurysms (psAs). The optimal dosing protocol for UGTI has not been established. The aim of the study was to compare the success and complication rates between two different dosing protocols (the most commonly used "standard dose protocol" and the "low dose protocol," which is the fractionated administration of smaller thrombin doses of up to 40 IU every 15 s) in patients with a psA with sac volume of ≥1 mL. METHODS This was a retrospective cohort study, and the analysis was performed using a case matching approach based on propensity score. From June 2004 to August 2018, 384 patients who underwent femoral puncture for transcatheter procedures were diagnosed with femoral psA with a sac volume of ≥1 mL and qualified for UGTI. The patients' mean age was 68 (±10.6) years and there were 217 (56.5%) women. To compare protocols, 124 patients treated according to the low dose protocol were nearest neighbour matched according to their propensity score to 124 patients treated according to the standard dose protocol. RESULTS The overall success rate (99.2% vs. 98.4%; p = 1) and success rate of the first UGTI attempt (87.1% vs. 86.3%; p = .85) did not differ between the low dose and standard dose groups. Complications were less common in the low dose group (7.3% vs. 16.1%; p = .03) and the median total amount of thrombin used for procedures was smaller in the low dose group (120 IU vs. 195 IU; p = .01). CONCLUSIONS In patients with femoral psA with sac volume of ≥1 mL, the use of the low dose protocol seemed to be equally effective as the standard dose protocol and was associated with a lower complication rate and reduced thrombin dose.
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Affiliation(s)
| | | | - Lukasz Zandecki
- Jan Kochanowski University, The Faculty of Medicine and Health Sciences, Kielce, Poland.
| | - Marcin Sadowski
- Jan Kochanowski University, The Faculty of Medicine and Health Sciences, Kielce, Poland
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Delf J, Ramachandran S, Mustafa S, Saeed A, Kandiyil N. Factors associated with pseudoaneurysm development and necessity for reintervention: a single centre study. Br J Radiol 2019; 92:20180893. [PMID: 30982331 DOI: 10.1259/bjr.20180893] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE Evaluate the factors associated with pseudoaneurysm development and morphology. Measure ultrasound-guided thrombin injection (UGTI) and surgical treatment outcomes for pseudoaneurysms, and the necessity for post-primary intervention (reintervention). METHODS Retrospective analysis of ultrasound scans and CT angiography of peripheral pseudoaneurysm interventions from February 2011 to April 2017. 99 patients (61.6% female) were identified; median age 72 years (range 12-89). Multivariate analysis of patient demographics, including pre-intervention anticoagulant and antiplatelet medication was performed. RESULTS Primary intervention for peripheral pseudoaneurysms (62.6% common femoral artery) included 93 UGTI and 6 surgical repairs; with 12 reinterventions (9 UGTI and 3 surgical). Pseudoaneurysm incidence for vascular interventional radiology (VIR) was 0.48% (31/6451) and cardiology was 0.24% (60/25,229). Rates for primary success, immediate complications, 30-day mortality and reintervention were measured respectively for UGTI (98.9%, 3.0%, 2.0%, and 11.8%) and surgical repair (100%, 0.0%, 22.2% and 16.7%). Reintervention risk factors included pre-intervention thrombocytopaenia (<150 × 109/L) ( p = 0.025) and pseudoaneurysms following vascular surgery (p = 0.033). Other positive associations for reintervention (non-significant) included use of a sheath size > 6 Fr ( p = 0.108) or arterial closure device ( p = 0.111) during the pseudoaneurysm causative procedure. The pre-intervention warfarin subgroup developed a larger mean pseudoaneurysm sac size (4.21 cm, range 0.9-7.6), compared to no treatment (p = 0.003), aspirin (p = 0.005) and clopidogrel (p = 0.026) subgroups. UGTI dosage for thrombosis had a positive correlation with incremental sac size increase (p < 0.001). CONCLUSION The main reintervention risk factor was pre-intervention thrombocytopaenia, with additional positive associations including pseudoaneurysms caused by surgery, increased sheath size and arterial closure devices. Warfarinized patients developed larger sac-sized pseudoaneurysms compared with other pre-intervention regimens, with positive correlation of higher UGTI dosage required for thrombosis. ADVANCES IN KNOWLEDGE Patients with pre-intervention thrombocytopaenia and pseudoaneurysms attributed to vascular surgery are subgroups that may benefit from post-intervention imaging surveillance due to significant reintervention risk.
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Affiliation(s)
- Jonathan Delf
- 1 University Hospitals of Leicester NHS Trust and University of Leicester , Leicestershire, United Kingdom
| | - Sanjeev Ramachandran
- 1 University Hospitals of Leicester NHS Trust and University of Leicester , Leicestershire, United Kingdom
| | - Syed Mustafa
- 2 Vascular radiology department, University Hospitals of Leicester NHS Trust and University of Leicester , Leicestershire, United Kingdom
| | - Abdullah Saeed
- 2 Vascular radiology department, University Hospitals of Leicester NHS Trust and University of Leicester , Leicestershire, United Kingdom
| | - Neghal Kandiyil
- 2 Vascular radiology department, University Hospitals of Leicester NHS Trust and University of Leicester , Leicestershire, United Kingdom
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Abdel Wahab MA, Farouk N, Saleh OI. Early Outcomes of Traumatic Femoral Artery Aneurysm (Open Repair versus Endovascular Treatment). Ann Vasc Surg 2018; 54:146-151. [PMID: 30092419 DOI: 10.1016/j.avsg.2018.05.056] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 03/25/2018] [Accepted: 05/01/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND The goals of surgical treatment of traumatic femoral artery aneurysm (FAA) are to isolate and excise the aneurysm, prevent distal embolization, and allow effective revascularization. During recent years, endovascular surgery has become a valid alternative to open repair. We aimed to compare early outcomes of the stent graft in the treatment of traumatic FAA and open surgical procedures. METHODS This was a prospective study on 20 patients admitted to our hospital during the period from April 2016 to September 2017 with specific criteria of traumatic FAA. The patients were randomly divided into 2 groups with a one to one ratio between open repair (group I) and endovascular therapy (group II). We used the duplex scan in early follow-up 1 week and 1 month and 3 months postoperatively. RESULTS Twenty FAAs were treated as follows: Excision of the aneurysm in patients of group I and repair by primary sutures or bypass with no graft failure occurred intraoperatively. Ten stents were placed in ten FAAs in group II. An early patency rate of 100% in 1 week was found in both groups, and thrombosis in 1 stent graft occurred after 1 month and 3 months (95%). The mean time of surgical operations was 107.5 min, and the mean time of endovascular procedures was 85 min. The group I had a significantly longer mean hospital stay time (8 days) than group II (4.25 days); P value < 0.05. CONCLUSIONS FAA treatment can be performed easily and safely by surgery or endovascular procedures. Although the endovascular approach has several advantages, the incidence of thrombosis and high cost of stent grafts should be considered.
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Affiliation(s)
- Maisa A Abdel Wahab
- Faculty of Medicine, Vascular surgery Department, Al-Azhar University, Cairo, Egypt.
| | - Nehal Farouk
- Faculty of Medicine, Vascular surgery Department, Al-Azhar University, Cairo, Egypt
| | - Ola I Saleh
- Faculty of Medicine, Radio-Diagnosis Department, Al-Azhar University, Cairo, Egypt
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Jargiełło T, Sobstyl J, Światłowski Ł, Kuczyńska M, Kuklik E, Sojka M, Drelich-Zbroja A, Pech M, Powerski M. Ultrasound-guided thrombin injection in the management of pseudoaneurysm after percutaneous arterial access. J Ultrason 2018; 18:85-89. [PMID: 30335915 PMCID: PMC6440506 DOI: 10.15557/jou.2018.0012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/17/2018] [Indexed: 11/29/2022] Open
Abstract
Aim: The purpose of this paper was to evaluate the efficacy of ultrasound-guided percutaneous thrombin injection as a treatment method for arterial access site pseudoaneurysm. Materials and methods: A total of 148 patients with iatrogenic arterial access site pseudoaneurysms were treated in the Department of Interventional Radiology and Neuroradiology, Medical University of Lublin. Of those, 142 pseudoaneurysms were located in the common femoral artery, 3 in the brachial artery and the remaining 3 in the radial artery. The study included 77 woman and 71 men (mean age 64.5 ± 14 years). Patients were qualified for percutaneous thrombin injection after Doppler examination during which pseudoaneurysm size and morphology were assessed as well as the presence of arteriovenous fistula was excluded. Results: In the reported study, 94.8% (128/135) of patients were successfully treated during the initial thrombin injection. Additional 400 IU dose of thrombin after 24 hours was effective in 5 out of 7 patients with recanalization during the follow-up. A total of 98.5% (133/135) of patients were successfully treated with a percutaneous ultrasound-guided thrombin injection. Conclusions: The 10-year experience presented in this study as well as literature reports prove that percutaneous ultrasound-guided thrombin injection is an effective and safe treatment method for iatrogenic arterial access site pseudoaneurysm.
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Affiliation(s)
- Tomasz Jargiełło
- Department of Interventional Radiology and Neuroradiology, Medical University of Lublin, Lublin, Poland
| | - Jan Sobstyl
- Department of Interventional Radiology and Neuroradiology, Medical University of Lublin, Lublin, Poland
| | - Łukasz Światłowski
- Department of Interventional Radiology and Neuroradiology, Medical University of Lublin, Lublin, Poland
| | - Maryla Kuczyńska
- Department of Interventional Radiology and Neuroradiology, Medical University of Lublin, Lublin, Poland
| | - Ewa Kuklik
- Department of Interventional Radiology and Neuroradiology, Medical University of Lublin, Lublin, Poland
| | - Michał Sojka
- Department of Interventional Radiology and Neuroradiology, Medical University of Lublin, Lublin, Poland
| | - Anna Drelich-Zbroja
- Department of Interventional Radiology and Neuroradiology, Medical University of Lublin, Lublin, Poland
| | - Maciej Pech
- Department of Radiology and Nuclear Medicine, Otto von Guericke University, Magdeburg, Germany
| | - Maciej Powerski
- Department of Radiology and Nuclear Medicine, Otto von Guericke University, Magdeburg, Germany
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Abstract
Abstract. In addition to haematoma and arteriovenous fistula, the iatrogenic pseudoaneurysm is a common complication of vascular access that is caused by a perforation in the arterial wall. Iatrogenic pseudoaneurysms can progress in size and lead to rupture and active bleeding. Over the previous few decades, therapeutic methods have evolved from surgical repair to less invasive options, such as ultrasound-guided compression therapy (UGCT) and ultrasound-guided thrombin injection (UGTI). This paper presents an overview of the diagnostic and treatment modalities used in femoral pseudoaneurysms as well as a comprehensive summary of previous studies that analysed the success and complication rates of UGCT and UGTI.
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Affiliation(s)
- Maria Stolt
- Department of Angiology and Cardiology, Otto-von-Guericke University of Magdeburg, Germany
| | | | - Joerg Herold
- Department of Angiology and Cardiology, Otto-von-Guericke University of Magdeburg, Germany
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Stone PA, AbuRahma AF, Hayes JD, Flaherty SK, Elmore MS, Lohan JA. Selective use of Duplex Ultrasound after Successful Thrombin Injection of Pseudoaneurysms. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/154431670502900202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction Duplex-guided thrombin injection (DGTI) has been shown to be a safe and efficacious initial treatment of iatrogenic arterial pseudoaneurysms. Postinjection follow-up duplex ultrasound examination has become the accepted standard of care despite 1) the use of intraprocedural ultrasonography to monitor successful thrombosis, 2) a low post-DGTI recurrence rate, and 3) the relatively high cost of ultrasonography. A retrospective study of DGTI at our institution was conducted to examine the necessity of routine duplex ultrasound after successful DGTI, along with a review of the relevant literature. Patient Population/Methods A retrospective review was conducted of 82 patients with iatrogenic arterial pseudoaneurysms (12 complex; 25.6%) treated with DGTI after initial diagnostic duplex ultrasonography. Immediate routine follow-up duplex ultrasound was performed on 71 of 82 cases (86.6%), whereas 11 patients received only clinical follow-up at the surgeon's discretion. Patient demographics, pseudoaneurysm anatomy, procedural details, outcomes, and complications were retrospectively documented and analyzed. Results From January 2002 to November 2003, 82 patients (59.8% women) underwent DGTI for pseudoaneurysm, with the majority located in the common femoral artery (48 of 82; 58.5%). Eighty pseudoaneurysms (97.6%) were treated with DGTI, with 78 (95.1%) being initially successful. Four of 78 (5%) follow-up examinations were judged to be of clinical significance: 2 of 78 patients (2.6%) became symptomatic and experienced pseudoaneurysm recurrence, whereas 2 of 78 patients were found to have an additional, previously undocumented, pseudoaneurysm. Three of these four resolved with a second injection, whereas one resolved without additional treatment. No thromboembolic, allergic, or infectious complications related to DGTI occurred. Conclusions In concert with the available literature, this cohort confirms that DGTI is a safe and effective treatment of iatrogenic arterial pseudoaneurysms with a low rate of recurrence, complication, and need for conversion to surgical intervention. DGTI should undoubtedly be the initial treatment of choice for pseudoaneurysms; however, follow-up duplex ultrasonography can be reserved for the clinically symptomatic patient.
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Affiliation(s)
| | - Ali F. AbuRahma
- West Virginia University–Charleston Division, Charleston, WV
| | - J. David Hayes
- West Virginia University–Charleston Division, Charleston, WV
| | - Sarah K. Flaherty
- Charleston Area Medical Center Health Education & Research Institute, Charleston, WV
| | | | - James A. Lohan
- West Virginia University–Charleston Division, Charleston, WV
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8
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Comparison of Ultrasound-Guided Thrombin Injection of Iatrogenic Pseudoaneurysms Based on Neck Dimension. Ann Vasc Surg 2017; 47:121-127. [PMID: 28887253 DOI: 10.1016/j.avsg.2017.07.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 07/14/2017] [Accepted: 07/24/2017] [Indexed: 11/24/2022]
Abstract
BACKGROUND Ultrasound-guided thrombin injection (UGTI) of femoral artery pseudoaneurysms after endovascular procedures is an effective therapy. There is controversy in the literature regarding injecting pseudoaneurysms with short and/or wide necks. This article reports our experience in UGTI of pseudoaneurysms in 1 hospital regarding the efficacy of this treatment in all pseudoaneurysms regardless of the size of the necks. METHODS A retrospective review of 46 patients diagnosed between 2011 and 2016 with groin pseudoaneurysms using established duplex ultrasound criteria. Mean age was 68 years (range 27-87). Ten pseudoaneurysms thrombosed spontaneously, 5 were thrombosed by ultrasound-guided compression, and 2 were treated surgically due to disqualifying criteria. In this retrospective review, we analyzed the remaining 29 pseudoaneurysms regarding the dimensions of their neck lengths and outcomes after attempting thrombin injection. RESULTS The mean aneurysm neck length and width were 1.03 ± 0.9 cm and 0.30 ± 0.1 cm, respectively. All 29 patients were evaluated with respect to pseudoaneurysm size, neck length, neck width, and complexity. Successful treatment of 29 pseudoaneurysms (2 external iliac, 20 common femoral, 2 deep femoral, and 5 superficial femoral) with UGTI was achieved without complications in 100% of the cases, regardless of pseudoaneurysm size, neck dimensions, or complexity. Anticoagulation status did not affect the efficacy of the procedure. Nine of the 29 pseudoaneurysms (31.0%) had neck length less than 0.5 cm. CONCLUSIONS This study demonstrates the safety and efficacy of UGTI in treating iatrogenic pseudoaneurysm in 29 of 29 patients, even in patients with pseudoaneurysm with short neck lengths. Our experiences support injecting all pseudoaneurysms irrespective of dimension.
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Mishra A, Rao A, Pimpalwar Y. Ultrasound Guided Percutaneous Injection of Thrombin: Effective Technique for Treatment of Iatrogenic Femoral Pseudoaneurysms. J Clin Diagn Res 2017; 11:TC04-TC06. [PMID: 28571227 DOI: 10.7860/jcdr/2017/25582.9512] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 01/10/2017] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Arterial pseudoaneurysms are well known iatrogenic complication of percutaneous angiographic or interventional vascular procedures. In the past, the definitive treatment option was open surgical repair which is a relatively invasive procedure. In the last few years, Ultrasound (US) guided percutaneous thrombin injection has been gaining popularity as definitive treatment of pseudoaneurysms. AIM To evaluate efficacy and safety of US guided percutaneous injection of thrombin for treatment of iatrogenic femoral pseudoanurysms at a tertiary care interventional radiological and cardiology centre. MATERIALS AND METHODS A retrospective analysis was conducted on 38 consecutive patients, diagnosed to have iatrogenic femoral artery pseudoaneurysms by Doppler study, in the period from Jan 2013 to Jun 2016. All these patients were treated by US guided percutaneous injection of thrombin solution inside the pseudoaneurysm sac till contents became echogenic and flow inside the pseudoaneurysm stopped completely. One month further follow up in all these patients was done. RESULTS The dose of thrombin injected varied from 200-1000 IU (mean 300 IU). Immediate thrombosis was seen in all the pseusdoaneurysms. Follow up at 24-48 hours showed complete thrombosis and regression of pseudoaneurysm in all the patients except one in whom a small residual sac was seen which thrombosed completely on second thrombin injection. Further follow up at one month showed regression of aneurysms in all the cases. No significant post procedural clinically significant complications were seen in any of the patients. CONCLUSION US guided percutaneous thrombin injection is a highly successful and safe procedure for the treatment of iatrogenic femoral pseudoaneurysms.
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Affiliation(s)
- Atul Mishra
- Interventional Radiologist, Department of Radiodiagnosis and Interventional Radiology, Military Hospital (Cardio Thoracic Centre), Pune, Maharashtra, India
| | - Akhilesh Rao
- Radiologist, Department of Radiodiagnosis and Interventional Radiology, Command Hospital (CC), Lucknow, Uttar Pradesh, India
| | - Yayati Pimpalwar
- Radiologist, Department of Radiodiagnosis and Interventional Radiology, Command Hospital (CC), Lucknow, Uttar Pradesh, India
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Abstract
Iatrogenic pseudoaneurysms will continue to be a problem associated with arterial cannulation procedures. With the increasing trend toward minimally invasive procedures, vascular surgeons, as well as interventionalists will be performing more cannulation procedures; hence we will be more involved in the management of this complication more frequently. Treatment trends and efforts aimed at preventing iatrogenic pseudoaneurysms have evolved over the past decade. This article reviews the history and available literature on the subject, in conjunction with the experience of a center that performs over 10,000 cannulation procedures annually.
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Affiliation(s)
- Patrick A Stone
- Vascular Surgery Department, University of South Florida College of Medicine, Tampa, FL, USA
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Mohammad F, Kabbani L, Lin J, Karamanos E, Esmael F, Shepard A. Post-procedural pseudoaneurysms: Single-center experience. Vascular 2016; 25:178-183. [PMID: 27370682 DOI: 10.1177/1708538116654837] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives Pseudoaneurysms are a well-recognized complication of percutaneous angiographic procedures. Ultrasound-guided thrombin injection is currently the preferred treatment modality. This study was undertaken to evaluate our experience with the management of post-procedure pseudoaneurysms. Methods A retrospective study was undertaken of all patients who developed a post-procedure pseudoaneurysm between March 2004 and January 2013. Data were obtained from our prospectively maintained non-invasive vascular laboratory data base. Results Overall, 167 patients (80 men) with post-procedure pseudoaneurysms were identified. The mean age was 66 years. Post-procedure pseudoaneurysms developed following diagnostic coronary angiography (38%), coronary angioplasty (37%), peripheral vascular interventions (14.7%), or other access procedures (7.6%). Mean post-procedure pseudoaneurysm diameter was 2.8 ± 1.8 cm. One hundred forty-two post-procedure pseudoaneurysms were injected with thrombin under ultrasound guidance. Primary success rate was 93.5%. There were 12 (8.5%) procedural failures of which seven (58%) responded to reinjection, three (25%) required operative management, one was treated with ultrasound-guided compression, and one (8.3%) was simply observed. On multivariate analysis, failures were associated with increased aneurysm diameter ( p = 0.006; odds ratio 2.23, 95% CI 1.25 to 3.96), end-stage renal disease ( p = 0.013; odds ratio 1.15, 95% CI 1.09 to 1.78) and superficial femoral artery aneurysm origin ( p = 0.031; odds ratio 0.20, 95% CI 0.04 to 0.86). There were two episodes of thrombus formation in the femoral artery; one resolved with anticoagulation alone, and the other required thrombectomy. Conclusions Percutaneous ultrasound-guided thrombin injection is an effective and safe method for managing post-procedure pseudoaneurysms. Failure rates are low and associated with large aneurysm size, superficial femoral artery origin and end-stage renal disease.
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Affiliation(s)
- Farah Mohammad
- Division of General and Vascular Surgery, Department of Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Loay Kabbani
- Division of General and Vascular Surgery, Department of Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Judith Lin
- Division of General and Vascular Surgery, Department of Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Efstathios Karamanos
- Division of General and Vascular Surgery, Department of Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Fatema Esmael
- Division of General and Vascular Surgery, Department of Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Alexander Shepard
- Division of General and Vascular Surgery, Department of Surgery, Henry Ford Hospital, Detroit, MI, USA
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Kurzawski J, Sadowski M, Janion-Sadowska A. Complications of percutaneous thrombin injection in patients with postcatheterization femoral pseudoaneurysm. JOURNAL OF CLINICAL ULTRASOUND : JCU 2016; 44:188-195. [PMID: 26179719 DOI: 10.1002/jcu.22274] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Accepted: 04/14/2015] [Indexed: 06/04/2023]
Abstract
PURPOSE To study the complications of ultrasound-guided thrombin injection of pseudo-aneurysms occurring after interventional cardiovascular procedures. METHOD We prospectively studied 353 patients who developed post-catheterization femoral artery pseudo-aneurysms and were treated with ultrasound-guided thrombin injection. RESULTS Arterial micro-embolization occurred in 53 patients (15%) and pulmonary embolism in 1 patient (0.3%). None of the patients developed significant peripheral arterial embolism. The length of the communicating channel between the arterial lumen and the pseudo-aneurysm was inversely correlated with the risk of embolization (p < 0.0001). A 4.6 mm increase in channel length decreased the odds of embolization by 14%, and patients with a channel less than 2 mm long were at greater risk. Repeated thrombin injection also increased the risk of embolization (p = 0.02). CONCLUSION Thrombin injection for the treatment of post-catheterization femoral pseudo-aneurysm is feasible and safe, but it must be performed with caution, especially when the sac is directly communicating with the artery, or when success cannot be achieved with a single injection.
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Affiliation(s)
- Jacek Kurzawski
- Świȩtokrzyskie Cardiology Center, Grunwaldzka 45, 25-736 Kielce, Poland
| | - Marcin Sadowski
- Świȩtokrzyskie Cardiology Center, Grunwaldzka 45, 25-736 Kielce, Poland
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Kuma S, Morisaki K, Kodama A, Guntani A, Fukunaga R, Soga Y, Shirai S, Ishida M, Okazaki J, Mii S. Ultrasound-Guided Percutaneous Thrombin Injection for Post-Catheterization Pseudoaneurysm. Circ J 2015; 79:1277-81. [DOI: 10.1253/circj.cj-14-1119] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sosei Kuma
- Department of Vascular Surgery, Kokura Memorial Hospital
| | - Koichi Morisaki
- Department of Surgery and Surgical Science, Graduate School of Medicine, Kyushu University
| | - Akio Kodama
- Division of Vascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine
| | - Atsushi Guntani
- Department of Surgery, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors’ Hospital
| | | | | | | | - Masaru Ishida
- Department of Vascular Surgery, Kokura Memorial Hospital
| | - Jin Okazaki
- Department of Vascular Surgery, Kokura Memorial Hospital
| | - Shinsuke Mii
- Department of Vascular Surgery, Steel Memorial Yawata Hospital
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Latessa V, Fotis T. Ultrasound-guided thrombin injection for treatment of iatrogenic femoral pseudo-aneurysm: a nursing protocol. JOURNAL OF VASCULAR NURSING 2013; 31:165-71. [PMID: 24238099 DOI: 10.1016/j.jvn.2013.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 04/03/2013] [Accepted: 04/07/2013] [Indexed: 11/27/2022]
Abstract
Femoral pseudo-aneurysm (FPA) is a pulsatile hematoma (false aneurysm) of the femoral artery that communicates with an artery through a disruption in the arterial wall. Most often, FPA develops after an injury or angiographic access to the femoral artery with bleeding into the adjacent tissue. FPA is an uncommon complication, but a very significant one, that can have serious consequences. FPA can initially present as a new thrill or bruit, a pulsatile hematoma, or marked pain and tenderness near the site of arterial puncture. Doppler flow imaging has been the mainstay of diagnosis. Ultrasound (US)-guided compression was the treatment of choice. However, it carries drawbacks including length of time to compress for adequate closure of the artery, discomfort to patients, high recurrence rate in patients receiving anticoagulation, femoral artery thrombosis, and a success rate of only 75% overall. An alternative to compression is US-guided thrombin injection (UGTI) of the FPA. This is a safe procedure that can be done as an outpatient or in an office setting. This paper will provide nursing guidelines and rationale as well as a nursing protocol for the management of patients who undergo UGTI for FPA.
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Vallamshetla VRP, Sharma V. Pseudoaneurysm after revision total knee arthroplasty. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2009. [DOI: 10.1007/s00590-009-0498-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Fraser JD, Cully BE, Rivard DC, Leys CM, Holcomb GW, St Peter SD. Traumatic pseudoaneurysm of the anterior tibial artery treated with ultrasound-guided thrombin injection in a pediatric patient. J Pediatr Surg 2009; 44:444-7. [PMID: 19231554 DOI: 10.1016/j.jpedsurg.2008.08.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2008] [Revised: 08/16/2008] [Accepted: 08/18/2008] [Indexed: 11/25/2022]
Abstract
Pseudoaneurysms are relatively common in the adult population because of the high volume of procedures requiring large bore arterial access. This experience has allowed adult caregivers to develop simple maneuvers to treat pseudoaneurysms such as ultrasound-guided thrombin injection. However, because of the extremely low volume of pseudoaneurysms seen by pediatric caregivers, this modality has not been well documented in the pediatric population. Here, we present a case of a 13-year-old female who had a stab wound to her left leg and subsequently developed a pseudoaneurysm of the anterior tibial artery that was successfully treated with ultrasound-guided thrombin injection.
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Affiliation(s)
- Jason D Fraser
- Department of Surgery, The Children's Mercy Hospital, Kansas City, MO 64108, USA
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Eslami MH, Silvia BA. Endovascular repair of femoral artery pseudoaneurysm after orthopedic surgery with balloon-expandable covered stents. Vasc Endovascular Surg 2008; 42:176-9. [PMID: 18421034 DOI: 10.1177/1538574407307408] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Arterial injury after orthopedic procedures is an uncommon complication that can present clinically in a variety of forms and has conventionally been repaired by open vascular surgery. The case and discussion in this article highlights the usefulness of endovascular repair following a delayed presentation of vascular injury from an orthopedic procedure.
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Affiliation(s)
- Mohammad H Eslami
- University of Massachusetts Medical Center, Worcester, Massachusetts 01655, USA.
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Affiliation(s)
- Geoffrey W Webber
- Zena and Michael A. Wiener Cardiovascular Institute and the Marie-José and Henry R. Kravis Center for Cardiovascular Health, Mount Sinai School of Medicine, One Gustave L. Levy Pl, Box 1033, New York, NY 10029, USA
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Stone PA, Aburahma AF, Flaherty SK. Reducing duplex examinations in patients with iatrogenic pseudoaneurysms. J Vasc Surg 2006; 43:1211-5. [PMID: 16765241 DOI: 10.1016/j.jvs.2006.02.044] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2006] [Accepted: 02/26/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE Ultrasound-guided thrombin injection has become the initial treatment of choice for femoral access-related pseudoaneurysms. Patients typically undergo serial duplex examinations to assess for spontaneous resolution of small iatrogenic pseudoaneurysms (IPSAs) (<2.5 cm), or may require repeated diagnostic, therapeutic, and follow-up studies for larger IPSAs (>2.5 cm). We evaluated the impact of a revised treatment algorithm that includes primary treatment of both small (<2.5 cm) and larger pseudoaneurysms (>2.5 cm), rather than observation of smaller ones, and attempts to establish a single duplex examination via a point-of-care treatment strategy. METHODS We reviewed 105 consecutive patients treated with ultrasound-guided thrombin injection from July 2001 through September 2004. Patient, IPSAs, characteristics, and treatment methods were examined. The number of duplex examinations per patient was evaluated over the treatment interval. Also, published cost data were used to compare primary treatment of small ISPAs vs observation with serial duplex examinations. RESULTS Successful thrombosis occurred in 103 (98.1%) of 105 treated pseudoaneurysms. No minor or major complications occurred after thrombin injection in either small or large ISPAs, and both failures requiring operation were in the large aneurysm group. The recurrence rate for the series was 1.9% (2/105), and both recurrences were successfully treated with an additional thrombin injection. A single injection was successful in treating 43 (97.7%) of 44 small (<2.5 cm) IPSAs, and one required a second injection. Patients had an average of 3.3 duplex examinations in our first year of treatment experience, which declined to 1.5 by our third year with the institution of a point-of-care service model for all pseudoaneurysms. Based on this decreased use of duplex examination and an average treatment cohort of 35 IPSA patients per year our institution, we determined this results in a reduction of 35 hours of laboratory time and nearly 70 ultrasounds per year. Similarly for small pseudoaneurysms, a point-of-service primary treatment program rather than observation results in an estimated cost savings of $12,000, based on treating 15 small IPSAs per year. CONCLUSIONS Ultrasound-guided thrombin injection is safe and effective for the treatment of nearly all iatrogenic pseudoaneurysms. We recommend primary treatment of small pseudoaneurysms by ultrasound-guided thrombin injection rather than observation with serial duplex scans. A point-of-care treatment algorithm can result in cost savings by reducing the number of necessary duplex examinations.
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Affiliation(s)
- Patrick A Stone
- Division of Vascular and Endovascular Surgery, Department of Surgery, West Virginia University (Charleston Division), USA.
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Boks SS, Andhyiswara T, de Smet AAEA, Vroegindeweij D. Ultrasound-Guided Percutaneous Transabdominal Treatment of a Type 2 Endoleak. Cardiovasc Intervent Radiol 2005; 28:526-9. [PMID: 15999242 DOI: 10.1007/s00270-003-0151-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We describe a case of multiple endoleaks following endovascular repair of an abdominal aortic aneurysm, treated by various methods. A new transabdominal embolization approach using color-flow duplex guidance is presented.
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Affiliation(s)
- Simone S Boks
- Department of Radiology, Medical Centre Rijnmond-Zuid, Olympiaweg 350, 3078 HT Rotterdam, The Netherlands.
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Lönn L, Olmarker A, Geterud K, Risberg B. Prospective randomized study comparing ultrasound-guided thrombin injection to compression in the treatment of femoral pseudoaneurysms. J Endovasc Ther 2005; 11:570-6. [PMID: 15482031 DOI: 10.1583/03-1181.1] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE To compare in a randomized prospective study the treatment of femoral pseudoaneurysms with ultrasound-guided thrombin injection versus ultrasound-guided compression. METHODS Thirty consecutive patients (22 men; mean age 67+/-8 years, range 53-82) with iatrogenic femoral pseudoaneurysms were randomized to treatment with either ultrasound-guided compression (n=15) or injection of bovine thrombin (n=15). The primary outcome measure was thrombosis of the pseudoaneurysm within 24 hours. Secondary outcome measures were complications and hospitalization time (LOS). RESULTS Thrombosis within 24 hours was achieved in 15 (100%) patients given thrombin versus 2 (13%) in the compression group (p<0.001). Of 13 pseudoaneurysms failing the initial compression treatment, 7 were retreated, 4 successfully. Thus, only 6 (40%) lesions were thrombosed within 48 hours after 1 or 2 compression sessions. The other 9 cases were successfully treated with thrombin injection. LOS was 2.8+/-1.5 days and 3.5+/-2.4 days in the thrombin and compression groups, respectively (p>0.05). No complications were noted in either group. CONCLUSIONS Ultrasound-guided thrombin injection induces a fast, effective, and safe thrombosis of postcatheterization pseudoaneurysms. The technique is clearly superior to compression treatment and is recommended as the therapy of choice.
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Affiliation(s)
- Lars Lönn
- Department of Radiology, Sahlgrenska University Hospital, Göteborg, Sweden
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Knight CG, Healy DA, Thomas RL. Femoral Artery Pseudoaneurysms: Risk Factors, Prevalence, and Treatment Options. Ann Vasc Surg 2003; 17:503-8. [PMID: 14508663 DOI: 10.1007/s10016-003-0056-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Femoral artery pseudoaneurysms (PSA or false aneurysm) develop in about 1% of patients undergoing procedures that require femoral artery cannulation. PSA prolong hospitalization, consuming health-care resources, and result in significant morbidity. We designed a study to review the prevalence, risk factors, and treatment of PSA. We performed a retrospective, case-controlled study of patients diagnosed with PSA at a large, urban, tertiary-care teaching hospital. We reviewed 48 patients with PSA for our study. The estimated prevalence of PSA was 0.28%, with identical rates found for procedures done in the interventional radiology department and in the cardiac catheterization suite. Logistic regression identified three independent risk factors for developing PSA: being female (odds ratio 2.62), having an intervention performed (odds ratio 3.22), and not having a closure device used (odds ratio 10.2). Patients with PSA had longer hospital length of stay than that of patients without PSA. We found no statistically significant difference in failure or complication rates for the four treatment options and that spontaneous resolution of PSA does not correlate with its size. Thrombin injection and observation are effective, low-complication treatment options.
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Affiliation(s)
- Colin G Knight
- Department of Surgery, Allegheny General Hospital, Pittsburgh, PA, USA.
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Görge G, Kunz T. Thrombin injection for treatment of false aneurysms after failed compression therapy in patients on full-dose antiplatelet and heparin therapy. Catheter Cardiovasc Interv 2003; 58:505-9. [PMID: 12652502 DOI: 10.1002/ccd.10471] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The aim of this study was to gauge the effectiveness of thrombin injection after failed manual compression in patients with false aneurysms receiving full-dose antiplatelet and heparin therapy. In consecutive patients with failed manual compression therapy (ultrasound-guided manual compression, compression bandage, or both), thrombin was injected under ultrasound guidance. In 23 patients, thrombin was injected into the false aneurysm (100-2,000 units; mean, 895 +/- 520 units). All patients were on aspirin (median dose, 100 mg/day), clopidogrel (median dose, 75 mg/day), and either heparin (n = 3) with a partial thromboplastin time (PTT) > 55 sec or weight-adjusted enoxaparine (0.1 ml per 10 kg; maximum, 1 ml/b.i.d.). Twelve patients had received an i.v. GB IIIb/IIa antagonist 11-72 hr prior to diagnosis of the aneurysm. The mean width of the false aneurysms was 20.8 +/- 3.2 mm (range, 8.0-52.0 mm), length 29.7 +/- 32.6 mm (range, 9.0-147 mm), and depth 19 +/- 9.1 mm (range, 5.1-35.5 mm). Thrombosis after thrombin injection occurred in 21 patients within seconds. One patient required a second injection the next day, one patient underwent surgery. Overall success rate was 96%. No in-hospital complications occurred. In patients with false aneurysms and failed compression therapy under full-dose aspirin, clopidogrel, and heparin, selective thrombin injection is highly effective and safe.
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Affiliation(s)
- Günter Görge
- Klinikum Saarbrücken, Academic Teaching Hospital, Saarbrücken, Germany.
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Gehling G, Ludwig J, Schmidt A, Daniel WG, Werner D. Percutaneous occlusion of femoral artery pseudoaneurysm by para-aneurysmal saline injection. Catheter Cardiovasc Interv 2003; 58:500-4. [PMID: 12652501 DOI: 10.1002/ccd.10485] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The increasing number of coronary interventions and more aggressive anticoagulation is associated with a larger number of iatrogenic femoral pseudoaneurysms (PAs). The majority of PAs clot spontaneously or can be repaired by ultrasound-guided compression or ultrasound-guided thrombin injection. The therapeutic armamentarium for the remaining PAs ranges from different interventional procedures to surgical occlusion. In a small case series, we describe our initial experiences with a new, less invasive approach after unsuccessful compression therapy. Ultrasound-guided injection of 52 +/- 33 ml saline beneath the communication tract of the PA yields to rapid occlusion in six consecutive patients. During 4 weeks of follow-up, the PAs remained occluded in all patients and surgical intervention could be avoided.
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Affiliation(s)
- Gisbert Gehling
- Department of Cardiology and Angiology, Medical Clinic II, University of Erlangen-Nuremberg, Germany
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Criado E. Regarding "thrombin injection for failed stent graft repair of perforated atherosclerotic aortic ulcer". J Vasc Surg 2003; 37:222-3. [PMID: 12514608 DOI: 10.1067/mva.2003.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Enrique Criado
- Division of Vascular Surgery, Department of Surgery, Stony Brook University, Stony Brook, NY 11794-8191, USA.
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