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Femoropopliteal

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https://www.readbyqxmd.com/read/27921154/peripheral-stent-thrombosis-leading-to-acute-limb-ischemia-and-major-amputation-incidence-and-risk-factors-in-the-aortoiliac-and-femoropopliteal-arteries
#1
Konstantinos Katsanos, Said A M Al-Lamki, Aneeta Parthipun, Stavros Spiliopoulos, Sanjay Dhanji Patel, Ioannis Paraskevopoulos, Hany Zayed, Athanasios Diamantopoulos
PURPOSE: To report the real-world incidence and risk factors of stent thrombosis in the aortoiliac and femoropopliteal arteries in case of bare nitinol stent (BNS) or covered nitinol stent (CNS) placement from a single-centre retrospective audit. MATERIALS AND METHODS: Medical records of consecutive patients treated with peripheral stent placement for claudication or critical limb ischemia were audited for definite stent thrombosis defined as imaging confirmed stent thrombosis that presented as acute limb-threatening ischemia...
December 5, 2016: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/27921153/prone-transradial-catheterization-for-combined-single-session-transarterial-embolization-and-percutaneous-posterior-approach-cryoablation-of-solid-neoplasms
#2
Jeffrey Forris Beecham Chick, Casey Branach, Bill Saliba Majdalany, J Matthew Meadows, Douglas A Murrey, Wael A Saad, Minhaj S Khaja, Kyle J Cooper, Matthew L Osher, Ravi Nara Srinivasa
Transradial access (TRA) has been associated with improved post-procedure hemostasis and patient satisfaction, and decreased hemorrhagic complications, sedation requirements, recovery times, and procedure-related costs when compared with traditional transfemoral catheterization. Supine TRA has been described for the treatment of myocardial infarctions, aortoiliac and femoropopliteal stenoses, and a variety of neoplasms. This original research describes prone transradial catheterization to facilitate combined single-session transarterial embolization and percutaneous cryoablation of solid neoplasms from a posterior approach without repositioning...
December 5, 2016: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/27903467/arterio-cutaneous-fistula-associated-with-bilateral-femoral-pseudoaneurysms-caused-by-bacillus-calmette-gu%C3%A3-rin-apropos-of-a-case-and-review-of-literature
#3
Álvaro Torres-Blanco, Francisco Gómez-Palonés, Gemma Edo-Fleta
Vascular complications of intravesical instillation of bacillus Calmette-Guérin (BCG) are rare. BCG is an attenuated strain of Mycobacterium bovis (M. Bovis) that was initially developed for vaccination against tuberculosis, but it has also been used as an adjuvant treatment for bladder transitional carcinoma. We report a patient with a history of instillation of BCG two years before, who underwent surgical treatment of 2 pseudoaneurysms. The first, located in the left superficial femoral artery (SFA), was resected and the artery was ligated because he had a history of femoropopliteal occlusion...
November 26, 2016: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/27890526/femoropopliteal-in-stent-restenosis-repair-midterm-outcomes-after-paclitaxel-eluting-balloon-use-plaisir-trial
#4
N Bague, P Julia, A Sauguet, J M Pernès, P Chatelard, J F Garbé, S Penillon, J M Cardon, P Commeau, O Planché, B Guyomarch, Y Gouëffic
OBJECTIVE: The aim was to assess 18 month outcomes of the paclitaxel eluting balloon (PEB) in patients with femoropopliteal (FP) in-stent restenosis (ISR). METHODS: In a national prospective and multicentre cohort study, symptomatic patients with femoropopliteal in-stent restenosis were included from January 2012 to June 2013. Patients were treated by paclitaxel eluting balloon angioplasty (In Pact Admiral, Medtronic, Santa Rosa, CA, USA). Clinical and duplex scan follow-up evaluations were performed at 1, 3, 6, 9, 12, and 18 months...
November 24, 2016: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/27884360/cost-effectiveness-of-endovascular-femoropopliteal-intervention-using-drug-coated-balloons%C3%A2-versus-standard-percutaneous-transluminal-angioplasty-results-from-the-in-pact%C3%A2-sfa-ii-trial
#5
Adam C Salisbury, Haiyan Li, Katherine R Vilain, Michael R Jaff, Peter A Schneider, John R Laird, David J Cohen
OBJECTIVES: The aim of this study was to evaluate the cost-effectiveness of drug-coated balloon (DCB) angioplasty versus standard percutaneous transluminal angioplasty (PTA). BACKGROUND: Recent trials have reported lower rates of target lesion revascularization with DCB angioplasty versus standard PTA. However, the cost-effectiveness of DCB angioplasty is unknown. METHODS: A prospective economic study was performed alongside the IN.PACT SFA II (IN...
November 28, 2016: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/27873169/evaluation-for-the-efficacy-and-safety-of-the-crosser-catheter-as-a-cto-crossing-device-and-a-flossing-device
#6
Michinao Tan, Kazushi Urasawa, Ryoji Koshida, Takuya Haraguchi, Shunsuke Kitani, Yuya Nakagawa, Yasumi Igarashi, Katsuhiko Sato
The Crosser catheter is a unique device that facilitates antegrade intraluminal recanalization by high-frequency vibration energy and cavitation. We used this device not only as a chronic total occlusion (CTO) crossing device, but also as a flossing device in stenotic lesions and we also evaluated the efficacy of this device when used with both the "Crosser preceding" and the "Guidewire preceding" in CTOs. Complications related to this device were investigated, too. We retrospectively analyzed a total of 90 consecutive patients with peripheral artery disease in the femoropopliteal artery and below-the-knee artery (BTA)...
November 21, 2016: Cardiovascular Intervention and Therapeutics
https://www.readbyqxmd.com/read/27868162/the-choice-of-a-constitutive-formulation-for-modeling-limb-flexion-induced-deformations-and-stresses-in-the-human-femoropopliteal-arteries-of-different-ages
#7
Anastasia Desyatova, Jason MacTaggart, William Poulson, Paul Deegan, Carol Lomneth, Anjali Sandip, Alexey Kamenskiy
Open and endovascular treatments for peripheral arterial disease are notorious for high failure rates. Severe mechanical deformations experienced by the femoropopliteal artery (FPA) during limb flexion and interactions between the artery and repair materials play important roles and may contribute to poor clinical outcomes. Computational modeling can help optimize FPA repair, but these simulations heavily depend on the choice of constitutive model describing the arterial behavior. In this study finite element model of the FPA in the standing (straight) and gardening (acutely bent) postures was built using computed tomography data, longitudinal pre-stretch and biaxially determined mechanical properties...
November 21, 2016: Biomechanics and Modeling in Mechanobiology
https://www.readbyqxmd.com/read/27865639/a-network-meta-analysis-of-randomized-controlled-trials-comparing-treatment-modalities-for-de-novo-superficial-femoral-artery-occlusive-lesions
#8
REVIEW
Constantine N Antonopoulos, Spyridon N Mylonas, Konstantinos G Moulakakis, Theodoros N Sergentanis, George S Sfyroeras, Andreas M Lazaris, John D Kakisis, Spyros N Vasdekis
BACKGROUND: Treatment of superficial femoral artery (SFA) lesions remains challenging. We conducted a network meta-analysis of randomized controlled trials aiming to explore the efficacy of treatment modalities for SFA "de novo" lesions. METHODS: Eleven treatments for SFA occlusive disease were recognized. We used primary patency and binary restenosis at 12-month follow-up as proxies of efficacy for the treatment of SFA lesions. RESULTS: A total of 33 studies (66 study arms; 4659 patients) were deemed eligible...
November 16, 2016: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27862880/feasibility-and-1-year-outcomes-of-subintimal-revascularization-with-supera-%C3%A2-stenting-of-long-femoropopliteal-occlusions-in-critical-limb-ischemia-the-supersub-study
#9
Luis M Palena, Larry J Diaz-Sandoval, Enrico Sultato, Cesare Brigato, Alessandro Candeo, Enrico Brocco, Marco Manzi
BACKGROUND: Stent-based revascularization of long femoro-popliteal (FP) lesions has been mainly studied in claudicants and compromised by restenosis and stent fractures. The Supera(®) stent's biomimetic design allows enhanced fracture resistance. Data for Supera(®) stenting to treat long chronic total occlusions (CTOs) in patients with critical limb ischemia (CLI), are scarce. OBJECTIVE: To assess long-term outcomes of subintimal revascularization with Supera(®) stenting, for long FP CTOs in patients with CLI...
November 12, 2016: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/27858952/subintimal-angioplasty-for-lower-limb-arterial-chronic-total-occlusions
#10
REVIEW
ZhiHui Chang, JiaHe Zheng, ZhaoYu Liu
BACKGROUND: In recent years subintimal angioplasty (SIA) has become an established percutaneous procedure for the treatment of symptomatic lower limb arterial chronic total occlusions. However, the clinical benefits of this practice remain unclear. The aim of the review was to determine the effectiveness of SIA on clinical outcomes. This is an update of a review first published in 2013. OBJECTIVES: To assess the effectiveness of SIA versus other treatment for people with lower limb arterial chronic total occlusions, determined by the effects on clinical improvement, technical success rate, patency rate, limb salvage rate, and morbidity rates...
November 18, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27843672/management-strategy-in-non-limb-threatening-acute-ischaemia-of-limbs-should-we-rethink
#11
Syed M Asim Hussain, Thomas Joseph
The Society of Vascular Surgery and the International Society of Cardiovascular Surgery identify three types of acute limb ischaemia to inform prognosis and management. Type 1 limb ischaemia is non-limb-threatening and is currently managed conservatively. We describe three cases of Type 1 limb ischaemia with femoropopliteal occlusion that were managed differently. The first case was initially managed conservatively but resulted in an adverse outcome following worsening of ischaemia. Overall, the cases managed with earlier intervention had good outcomes suggesting that conservative management alone may not be sufficient despite resolution of symptoms...
2016: Case Reports in Vascular Medicine
https://www.readbyqxmd.com/read/27801353/endovascular-treatment-of-iliofemoral-deep-vein-thrombosis-in-pregnancy-using-us-guided-percutaneous-aspiration-thrombectomy
#12
Murat Gedikoglu, Levent Oguzkurt
PURPOSE: We aimed to describe ultrasonography (US)-guided percutaneous aspiration thrombectomy in pregnant women with iliofemoral deep vein thrombosis. METHODS: This study included nine pregnant women with acute and subacute iliofemoral deep vein thrombosis, who were severe symptomatic cases with massive swelling and pain of the leg. Patients were excluded from the study if they had only femoropopliteal deep vein thrombosis or mild symptoms of deep vein thrombosis...
November 1, 2016: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/27793622/tibioperoneal-occlusive-disease-a-review-of-below-the-knee-endovascular-therapy-in-patients-with-critical-limb-ischemia
#13
Kathryn B Muir, Patrick R Cook, Maxwell R Sirkin, Gilbert Aidinian
INTRODUCTION AND OBJECTIVES: Tibioperoneal occlusive disease is one of the most difficult disease processes to successfully treat. Previous studies have attempted to address the outcomes of tibial interventions in this patient population; however, the majority of these study cohorts are composed of patients who have undergone concomitant aortoiliac or femoral procedures. Our objective was to present the outcomes of patients treated with endovascular intervention for isolated below-the-knee atherosclerotic disease causing critical limb ischemia (CLI)...
October 25, 2016: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/27771811/constitutive-description-of-human-femoropopliteal-artery-aging
#14
Alexey Kamenskiy, Andreas Seas, Paul Deegan, William Poulson, Eric Anttila, Sylvie Sim, Anastasia Desyatova, Jason MacTaggart
Femoropopliteal artery (FPA) mechanics play a paramount role in pathophysiology and the artery's response to therapeutic interventions, but data on FPA mechanical properties are scarce. Our goal was to characterize human FPAs over a wide population to derive a constitutive description of FPA aging to be used for computational modeling. Fresh human FPA specimens ([Formula: see text]) were obtained from [Formula: see text] predominantly male (80 %) donors 54±15 years old (range 13-82 years). Morphometric characteristics including radius, wall thickness, opening angle, and longitudinal pre-stretch were recorded...
October 22, 2016: Biomechanics and Modeling in Mechanobiology
https://www.readbyqxmd.com/read/27771367/in-pact%C3%A2-admiral%C3%A2-drug-coated-balloon-durable-consistent-and-safe-treatment-for-femoropopliteal-peripheral-artery-disease
#15
REVIEW
Susan Peterson, Melissa Hasenbank, Claudio Silvestro, Shashank Raina
Endovascular management of peripheral artery disease was until recently limited to percutaneous balloon angioplasty, atherectomy, stent grafts, and bare-metal stents. These therapies have been valuable, but plagued by high restenosis and revascularization rates. Important progress has been made with the introduction of combination devices, including drug-eluting stents and drug-coated balloons (DCB), designed to combat restenosis by locally delivering anti-proliferative drugs. In particular, promising clinical performance has been seen with the Medtronic IN...
October 19, 2016: Advanced Drug Delivery Reviews
https://www.readbyqxmd.com/read/27763685/long-term-outcomes-of-a-randomized-clinical-trial-of-supervised-exercise-percutaneous-transluminal-angioplasty-or-combined-treatment-for-patients-with-intermittent-claudication-due-to-femoropopliteal-disease
#16
F A K Mazari, J A Khan, N Samuel, G Smith, D Carradice, P C McCollum, I C Chetter
BACKGROUND: The aim was to compare the long-term outcomes of percutaneous transluminal angioplasty (PTA), a supervised exercise programme (SEP) and combined treatment (PTA + SEP) in patients with intermittent claudication owing to femoropopliteal disease. METHODS: Patients recruited to an RCT comparing these treatments were invited for long-term follow-up from 2010 to 2011. Indicators of limb ischaemia were recorded (ankle : brachial pressure index (ABPI) and treadmill walking distances)...
October 20, 2016: British Journal of Surgery
https://www.readbyqxmd.com/read/27763299/endovascular-versus-open-bypass-surgery-for-tasc-d-femoropopliteal-lesions-in-patients-with-critical-limb-ischemia
#17
Jason T Nieves, Gagan Singh, John Laird, William Pevec, Misty Humphries
No abstract text is available yet for this article.
August 2016: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27763266/predictive-factors-for-better-bypass-patency-and-limb-salvage-after-prosthetic-above-knee-bypass-reconstruction
#18
Eric Klingelhoefer, Hendrik Bergert, Stephan Kersting, Stefan Ludwig, Norbert Weiss, Frank Schönleben, Robert Grützmann, Gabor Gäbel
BACKGROUND: Peripheral arterial disease (PAD) is one of the most underestimated diseases because of its high prevalence and unfavorable prognosis. Many PAD patients without suitable autologous veins or options for endovascular treatment receive prosthetic above-knee femoropopliteal bypass (PAKB). Until now predictors of prosthetic bypass failure and of increased amputation risk remain indistinct. This study aimed to identify predictive factors associated with better bypass patency and limb salvage to achieve a more favorable outcome after PAKB reconstruction...
August 2016: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27743506/effects-of-percutaneous-transluminal-angioplasty-on-diastolic-function-in-patients-with-chronic-occlusion-of-lower-extremity-artery
#19
Wonho Kim, Ramon Quesada, Melanie B Schernthaner, Raul E Herrera, Juan-Carlos Zevallos, Victor N Becerra, Juan M Acuña, Barry T Katzen
OBJECTIVE: We investigated whether successful revascularization of total occlusion of a large lower-extremity artery is associated with improvement of left ventricular (LV) diastolic function. BACKGROUND: Total occlusion of a large lower-extremity artery might affect the systemic vascular resistance and increase the afterload, because the left ventricle must work harder to eject blood into a smaller vascular bed. Chronic elevation of afterload is a cause of LV diastolic dysfunction...
December 2016: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/27727202/paclitaxel-coated-versus-plain-old-balloon-angioplasty-for-the-treatment-of-infra-inguinal-arterial-disease-in-diabetic-patients-the-belgian-diabetic-in-pact-trial
#20
Erik Debing, Dimitri Aerden, Alain Vanhulle, Sarah Gallala, Karl von Kemp
BACKGROUND: Several trials have shown that drug coated balloon (DCB) angioplasty reduce the rates of restenosis in the femoropopliteal artery. This controlled, prospective, multicenter study was designed to demonstrate the efficacy of DCB to inhibit restenosis of the infra- inguinal arteries in an exclusive diabetic population. METHODS: Between 2012 and 2014, 106 diabetic patients with symptomatic peripheral arterial disease (PAD) were enrolled at 11 sites in Belgium, 54 treated with DCB angioplasty and 52 treated with plain old balloon angioplasty (POBA)...
October 11, 2016: Journal of Cardiovascular Surgery
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