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Böhme T, Noory E, Beschorner U, Jacques B, Bürgelin K, Hofmann V, Nührenberg T, Neumann FJ, Zeller T. Mortality Following Treatment With and Without Paclitaxel-Coated Devices in Dialysis Patients. J Endovasc Ther 2024; 31:248-256. [PMID: 36052426 DOI: 10.1177/15266028221120524] [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: 11/16/2022]
Abstract
OBJECTIVES To evaluate the mortality after treatment with a paclitaxel (PTX)-coated device and with uncoated devices of iliac, femoropopliteal, and below-the-knee lesions in dialysis patients. METHODS Retrospective mortality analysis of dialysis patients with peripheral artery disease who underwent treatment of iliac, femoropopliteal, and/or infrapopliteal lesions with PTX-coated or uncoated devices. RESULTS Between 2010 and 2018, 1125 dialysis patients were treated with iliac and/or femoropopliteal and/or infrapopliteal lesions. In all, 359 patients were selected for this retrospective analysis. Of those, 122 patients were treated with uncoated devices without crossover to a PTX-coated device during follow-up and 237 patients were treated with a PTX-coated device. Mean follow-up time was 27.38±24.76 months (range=0-103). For the entire cohort, the overall mortality was 95.1% after uncoated treatment and 75.9% after PTX treatment (p<0.001). After propensity score matching (n=119), overall mortality was 95.0% after uncoated treatment and 78.2% after PTX treatment (p<0.001). For the entire cohort, multivariate logistic regression analysis revealed age (p=0.002) and critical limb ischemia (p<0.001) as independent predictors for mortality. PTX treatment was a protective factor for mortality (p<0.001). CONCLUSION Mortality in dialysis patients is in general high and higher after use of uncoated devices compared with PTX-coated devices. Mortality predictors were risk factors and disease severity but not PTX treatment. CLINICAL IMPACT After the publication of Katsanos's metaanalyses, the uncertainty regarding PTX device safety in peripheral interventions in patients mainly without end-stage renal insufficiency was initially considerable. The present study for the first time investigates the potential long-term mortality risk of dialysis patients following PTX device treatment of PAD. In contrast to a recent meta-analysis, this real-world study could show a better survival after PTX treatment in comparison to uncoated devices.
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Affiliation(s)
- Tanja Böhme
- Klinik für Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Elias Noory
- Klinik für Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Ulrich Beschorner
- Klinik für Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Börries Jacques
- Klinik für Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Karlheinz Bürgelin
- Klinik für Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Vincent Hofmann
- Klinik für Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Thomas Nührenberg
- Klinik für Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Franz-Josef Neumann
- Klinik für Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Thomas Zeller
- Klinik für Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
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Teng L, Zhang Y, Fang J, Liu X, Shi T, Qu C, Li J, Shen C. A Bayesian network meta-analysis for acute thrombosis after lower extremity artery endovascular treatment. Catheter Cardiovasc Interv 2023; 102:731-742. [PMID: 37592400 DOI: 10.1002/ccd.30803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/13/2023] [Accepted: 07/28/2023] [Indexed: 08/19/2023]
Abstract
BACKGROUND Various endovascular treatment devices have been widely used in the lower extremity arterial disease (LEAD). Their patency efficiency for target lesions has been well studied and reported. Comparison of the risk of acute thrombosis events between the different endovascular treatment devices is unclear. AIMS To rank the risk of acute thrombosis events when bare metal stents (BMSs), covered stents (CSs), drug-eluting stents (DESs), drug-coated balloons (DCBs), and conventional percutaneous transluminal balloon angioplasty (PTA) are used to treat LEAD through Bayesian network meta-analysis. METHODS We performed a network meta-analysis of randomized controlled trials comparing the risk of 1-year postoperative acute thrombosis between BMSs, CSs, DESs, DCBs, and PTA for treating LEAD. Bayesian random models were used for pooled endovascular treatment modality comparisons. We ranked these treatment modalities via the Bayesian method according to their surface under the cumulative ranking curve (SUCRA) and estimated probabilities. RESULTS Nineteen studies (38 study arms; 2758 patients) were included. The Bayesian network ranking of treatments indicated that DCB had the lowest risk of acute thrombosis, PTA had the second-lowest risk of thrombosis, and CS, BMS, and DES had the highest risk of thrombosis. Regarding the treatment efficacy, the OR values of the loss of primary patency were significantly lower for DCB (OR = 0.44, 95% CI: 0.30-0.62), DES (OR = 0.36, 95% CI: 0.14-0.94), and CS (OR = 0.31, 95% CI: 0.18,0.56) than for PTA. When BMS was used as a reference, only the OR for CS was significantly lower (OR = 0.41, 95% CI = 0.21-0.82). Correspondingly, the Bayesian ranking of treatments from better to worse target lesion primary patency was CS, DES, DCB, BMS, and PTA. CONCLUSION With the available research evidence and according to the network analysis ranking, DES appears to have the highest risk of acute thrombosis and DCB appears to have the lowest risk.
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Affiliation(s)
- Lequn Teng
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Yongbao Zhang
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Jie Fang
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Xinnong Liu
- Vascular Surgery Department, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Tao Shi
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Chengjia Qu
- Vascular Surgery Department, Beijing Jishuitan Hospital, Beijing, China
| | - Jialiang Li
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Chenyang Shen
- Vascular Surgery Department, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Deser SB. Perioperative intravenous Iloprost therapy in addition to percutaneous transluminal angioplasty improves patency for peripheral arterial occlusive disease. Perfusion 2023:2676591231193265. [PMID: 37531578 DOI: 10.1177/02676591231193265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2023]
Abstract
Introduction: In this study, we aimed to evaluate and compare whether perioperative additional intravenous (IV) Iloprost therapy to percutaneous balloon angioplasty for peripheral arterial occlusive disease improves patency and reintervention.Methods: Between January 2018 and August 2020, 183 patients underwent Percutaneous transluminal angioplasty (PTA) with Drug-Eluting Balloons (DEB) for femoropopliteal lesions (TASC 2 A-C) due to claudication, and 161 patients (133 male, 28 female, mean age 63.65 ± 11.16 years, range 30-86 years) were included in this study. The patients were divided into two groups as DEB+ Intravenous Iloprost administration and DEB alone. Primary patency, reintervention, bailout stenting, and survival rates were analyzed in this retrospective study.Results: Primary patency rate at 12 months (79 vs 57 patients, 89.7 vs 78%, p = 0.041) and assisted primary patency rate (81 vs 59 patients, 92 vs 80.8%, p = 0.035) were found to be higher and Bailout stent deployment was lower in DEB + Iloprost group (3 vs 9 patients, 3.4 vs 12.3% p = 0.031). The reinterventions rate at 12 months was also lower among the DEB + Iloprost group (9 vs 16 patients, 10.2 vs 21.9%, p = 0.041).Conclusion: The present study demonstrated that primary patency at 12 months and assisted primary patency rates, freedom from reintervention was significantly higher and bailout stenting was found to be significantly lower. We believe that perioperative Intravenous Iloprost therapy is beneficial for PTA and improves outcomes.
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Affiliation(s)
- Serkan Burc Deser
- Department of Cardiovascular Surgery, Institute of Cardiology, İstanbul University-Cerrahpasa İstanbul, Turkey
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Li T, Zhang Z, Wang W, Mao A, Chen Y, Xiong Y, Gao F. Simulation and Experimental Investigation of Balloon Folding and Inserting Performance for Angioplasty: A Comparison of Two Materials, Polyamide-12 and Pebax. J Funct Biomater 2023; 14:312. [PMID: 37367276 DOI: 10.3390/jfb14060312] [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: 04/19/2023] [Revised: 05/26/2023] [Accepted: 05/31/2023] [Indexed: 06/28/2023] Open
Abstract
BACKGROUND A balloon dilatation catheter is a vital tool in percutaneous transluminal angioplasty. Various factors, including the material used, influence the ability of different types of balloons to navigate through lesions during delivery. OBJECTIVE Thus far, numerical simulation studies comparing the impacts of different materials on the trackability of balloon catheters has been limited. This project seeks to unveil the underlying patterns more effectively by utilizing a highly realistic balloon-folding simulation method to compare the trackability of balloons made from different materials. METHODS Two materials, nylon-12 and Pebax, were examined for their insertion forces via a bench test and a numerical simulation. The simulation built a model identical to the bench test's groove and simulated the balloon's folding process prior to insertion to better replicate the experimental conditions. RESULTS In the bench test, nylon-12 demonstrated the highest insertion force, peaking at 0.866 N, significantly outstripping the 0.156 N force exhibited by the Pebax balloon. In the simulation, nylon-12 experienced a higher level of stress after folding, while Pebax had demonstrated a higher effective strain and surface energy density. In terms of insertion force, nylon-12 was higher than Pebax in specific areas. CONCLUSION nylon-12 exerts greater pressure on the vessel wall in curved pathways when compared to Pebax. The simulated insertion forces of nylon-12 align with the experimental results. However, when using the same friction coefficient, the difference in insertion forces between the two materials is minimal. The numerical simulation method used in this study can be used for relevant research. This method can assess the performance of balloons made from diverse materials navigating curved paths and can yield more precise and detailed data feedback compared to benchtop experiments.
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Affiliation(s)
- Tao Li
- College of Mechanical Engineering, Sichuan University, Chengdu 610065, China
| | - Zhuo Zhang
- College of Mechanical Engineering, Sichuan University, Chengdu 610065, China
| | - Wenyuan Wang
- Chengdu Neurotrans Medical Technology Co., Ltd., Chengdu 610065, China
| | - Aijia Mao
- Department of Applied Mechanics, Sichuan University, Chengdu 610065, China
| | - Yu Chen
- Department of Applied Mechanics, Sichuan University, Chengdu 610065, China
| | - Yan Xiong
- College of Mechanical Engineering, Sichuan University, Chengdu 610065, China
| | - Fei Gao
- Chengdu Neurotrans Medical Technology Co., Ltd., Chengdu 610065, China
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Noory E, Tepe G, Piorkowski M, Thieme M, Müller-Hülsbeck S, Brechtel K, Lichtenberg M, Beschorner U, Böhme T, Zeller T. Clinical investigation of the GORE Drug-Coated PTA Balloon Catheter for CE Mark Approval. Expert Rev Med Devices 2023:1-14. [PMID: 37183688 DOI: 10.1080/17434440.2023.2214679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
OBJECTIVES Paclitaxel-coated balloon angioplasty has been established as the first-line therapy of femoropopliteal artery disease. The primary objectives of the study were to evaluate the performance and the safety of the GORE-DCB Catheter in the treatment of atherosclerotic femoropopliteal lesions of patients with peripheral artery disease for CE-Mark approval. METHODS Prospective, single-arm, multicenter study with 24 months follow-up. The GORE-DCB Catheter consists of a drug-coated nylon (inner layer)/ePTFE (outer layer) composite balloon. The ePTFE layer is coated with paclitaxel (concentration: 3.5μg/mm2), and the excipients stearic acid/tromethamine (tris). The primary endpoints were 6-month late lumen loss (LLL) and 30-day of freedom from Major Adverse Events (MAE). RESULTS Fifty-two subjects were enrolled, 69% men, median age 69 (49-83) years. Acute device success was 100%, the 30-day MAE rate was zero. Study primary endpoint of LLL (-0.17 mm) showed significant superiority compared to the performance goal of uncoated PTA balloon catheters from literature. At 1 and 2 years primary patency rates were 81.8% and 68.7%, respectively, and freedom from clinical driven target lesion revascularization rates were 87.9% and 83.4%, respectively. CONCLUSION The study demonstrates that the treatment of lesions in femoropopliteal arteries with the GORE-DCB Catheter is safe and effective.
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Affiliation(s)
- Elias Noory
- Department of Angiology, Universitaets-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Gunnar Tepe
- Department of Radiology, RoMed Klinikum Rosenheim, Germany
| | | | | | | | - Klaus Brechtel
- Franziskus Krankenhaus Berlin, Gemeinschaftspraxis für Radiologie,, Berlin, Germany
| | | | - Ulrich Beschorner
- Department of Angiology, Universitaets-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Tanja Böhme
- Department of Angiology, Universitaets-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Thomas Zeller
- Department of Angiology, Universitaets-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
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Böhme T, Beschorner U, Noory E, Molitor M, Nührenberg T, Neumann FJ, Zeller T. Effect of Paclitaxel Drug-Coated Balloon Angioplasty of Infrapopliteal Lesions on Mortality. Tex Heart Inst J 2022; 49:489296. [PMID: 36520107 PMCID: PMC9809102 DOI: 10.14503/thij-21-7560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Meta-analyses of randomized controlled trials have suggested an increased long-term mortality risk following femoropopliteal and infrapopliteal angioplasty using paclitaxel-coated devices. This study was conducted to evaluate long-term mortality after paclitaxel drug-coated balloon (DCB) and plain old balloon angioplasty (POBA) of infrapopliteal lesions in real-world practice. METHODS A retrospective mortality analysis of patients with at least 3 years of follow-up who underwent balloon-based endovascular therapy of infrapopliteal lesions was performed. RESULTS Overall, 2,424 patients with infrapopliteal lesions were treated within the study period. Five hundred seventy-six patients fulfilled the study criteria. Of those, 269 patients were treated with uncoated devices without crossover to a paclitaxel-coated device during follow-up and 307 patients with DCB angioplasty. Mean (SD) follow-up was 46.48 (32.77) months. The mortality rate was 66.9% after POBA and 46.9% after DCB (P < .001). In the matched-pair cohort, 164 patients died after uncoated treatment (66.7%), and 119 in the DCB group died (48.4%; P < .001). There was no correlation between DCB length and mortality rate (P = .357). For the entire cohort, multivariate logistic regression analysis showed type of treatment (uncoated device vs DCB; P = .002), age (P < .001), stroke (P = .005), renal insufficiency (P = .014), and critical limb ischemia (P = .001) to be independent predictors of all-cause mortality. There was no significant difference in mortality among the paclitaxel exposure groups. CONCLUSION In this real-world retrospective analysis, the long-term mortality rate was lower after DCB angioplasty than after POBA of infrapopliteal lesions.
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Affiliation(s)
- Tanja Böhme
- Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Ulrich Beschorner
- Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Elias Noory
- Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Miriam Molitor
- Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Thomas Nührenberg
- Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Franz-Josef Neumann
- Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Thomas Zeller
- Kardiologie und Angiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
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Cai H, Dong J, Ye Y, Song Q, Lu S. Safety and Efficacy of Drug-Coated Balloon in the Treatment of Below-The-Knee Artery: A Meta-analysis. J Surg Res 2022; 278:303-316. [PMID: 35660302 DOI: 10.1016/j.jss.2022.04.055] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 02/19/2022] [Accepted: 04/19/2022] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Chronic limb threat ischemia is associated with cardiovascular events, resulting in high amputation, morbidity and mortality rates. This study aims to accomplish a comprehensive summary of randomized controlled trials and single-center trials related to drug-coated balloons (DCBs) in the treatment of below-the-knee (BTK) artery disease, and to provide a recommendation for the application of DCBs in BTK artery disease. METHODS Five electronic databases were used to retrieve relevant articles on the safety and effectiveness of DCBs in the treatment of BTK artery disease. A random-effects model was applied to calculate the standard mean deviation, odds ratio (OR) and their 95% of confidence interval (CI). RESULTS As of April 8, 2021, a total of 241 articles were retrieved, but only 13 articles were finally included for meta-analysis. The 12 mo follow-up study found that major adverse events , all-cause mortality, major amputation ,and target lesion revascularization had no statistically significant difference between the DCBs group and the control group (target lesion revascularization: OR = 0.68, 95% CI: 0.36, 1.31; all-cause mortality: OR = 1.30, 95% CI: 0.69, 2.46; major amputation: OR = 1.34, 95% CI: 0.64, 2.79; target lesion revascularization: OR = 0.72, 95% CI: 0.35, 1.45). CONCLUSIONS The meta-analysis results of randomized controlled trials focusing on comparing DCBs and other treatments suggest that DCBs do not have significant advantages in the treatment of BTK artery disease when compare with percutaneous transluminal angioplasty (PTA), but better than control intervention except PTA in both safety and efficacy end points. However, the results of meta-analysis of single-arm trial reported DCBs in treating BTK artery lesions are significantly improved compared with the meta-analysis concentrating on PTA.
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Affiliation(s)
- Hui Cai
- Department of Vascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jian Dong
- Department of Vascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yuanpeng Ye
- Department of Vascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Qiang Song
- Department of Structural Heart Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Shaoying Lu
- Department of Vascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
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Liistro F, Weinberg I, Almonacid Popma A, Shishehbor MH, Deckers S, Micari A. Paclitaxel-coated balloons versus percutaneous transluminal angioplasty for infrapopliteal chronic total occlusions: the IN.PACT BTK randomised trial. EUROINTERVENTION 2022; 17:e1445-e1454. [PMID: 34602386 PMCID: PMC9896391 DOI: 10.4244/eij-d-21-00444] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Data are mixed concerning the safety and effectiveness of drug-coated balloons (DCBs) for treating below-the-knee (BTK) lesions. AIMS The aim of this study was to assess the safety and effectiveness of the IN.PACT 014 paclitaxel-coated balloon catheter versus conventional percutaneous transluminal angioplasty (PTA) for infrapopliteal chronic total occlusions (CTOs) in patients with chronic limb-threatening ischaemia (CLTI). METHODS The IN.PACT BTK randomised study is a prospective, multicentre, randomised pilot study. Fifty CLTI participants (Rutherford clinical category 4-5) with BTK CTOs were randomised 1:1 to DCB (N=23) or PTA (N=27). The primary effectiveness endpoint was late lumen loss (LLL) at 9 months post procedure. Safety outcomes up to 9 months included all-cause mortality, major target limb amputation, and clinically driven target lesion revascularisation (CD-TLR). RESULTS Mean lesion length was 215.41±83.81 mm in the DCB group and 218.19±80.43 mm for PTA (p=0.806). The 9-month angiographic LLL was 0.892±0.774 mm for the DCB group and 1.312±0.720 mm for the PTA group (p=0.070) in a classic analysis, and 0.592±0.944 mm for DCB and 1.260±0.810 mm for PTA (p=0.017) in a subsegmental analysis. The Kaplan-Meier estimated freedom from CD-TLR up to 9 months was 91.1% for DCB and 91.8% for PTA (log-rank p=0.942). At 9 months, 1 patient died in the DCB group and 2 in the PTA group (p=1.000); there were no major target limb amputations in either arm. CONCLUSIONS The 9-month subsegmental LLL was lower after treatment with the IN.PACT 014 DCB compared with PTA with no differences in safety or revascularisation events in a small complex population of patients with BTK CTOs. CLINICALTRIALS gov: NCT02963649.
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Affiliation(s)
| | - Ido Weinberg
- VasCore, Massachusetts General Hospital, Boston, MA, USA
| | | | - Mehdi H. Shishehbor
- Harrington Heart & Vascular Institute, University Hospital Cleveland Medical Center, Cleveland, OH, USA
| | - Stefanie Deckers
- Medtronic, Bakken Research Center BV, Maastricht, the Netherlands
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Katsanos K, Spiliopoulos S, Teichgräber U, Kitrou P, Del Giudice C, Björkman P, Bisdas T, de Boer S, Krokidis M, Karnabatidis D. Editor's Choice - Risk of Major Amputation Following Application of Paclitaxel Coated Balloons in the Lower Limb Arteries: A Systematic Review and Meta-Analysis of Randomised Controlled Trials. Eur J Vasc Endovasc Surg 2022; 63:60-71. [PMID: 34326002 DOI: 10.1016/j.ejvs.2021.05.027] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 05/15/2021] [Accepted: 05/23/2021] [Indexed: 02/05/2023]
Abstract
OBJECTIVE There have been concerns about the long term safety of paclitaxel coated devices in the lower limbs. A formal systematic review and meta-analysis of randomised controlled trials (RCTs) was performed to examine the long term risk of major amputation using paclitaxel coated balloons in peripheral arterial disease (PAD). METHOD This systematic review was registered with PROSPERO (ID 227761). A broad bibliographic search was performed for RCTs investigating paclitaxel coated balloons in the peripheral arteries (femoropopliteal and infrapopliteal) for treatment of intermittent claudication or critical limb ischaemia (CLI). The literature search was last updated on 20 February 2021 without any restrictions on publication language, date, or status. Major amputations were analysed with time to event methods employing one and two stage models. Sensitivity and subgroup analyses, combinatorial meta-analysis, and a multivariable dose response meta-analysis to examine presence of a biological gradient were also performed. RESULTS In all, 21 RCTs with 3 760 lower limbs were analysed (52% intermittent claudication and 48% CLI; median follow up two years). There were 87 major amputations of 2 216 limbs in the paclitaxel arms (4.0% crude risk) compared with 41 major amputations in 1 544 limbs in the control arms (2.7% crude risk). The risk of major amputation was significantly higher for paclitaxel coated balloons with a hazard ratio (HR) of 1.66 (95% CI 1.14 - 2.42; p = .008, one stage stratified Cox model). The prediction interval was 95% CI 1.10 - 2.46 (two stage model). The observed amputation risk was consistent for both femoropopliteal (p = .055) and infrapopliteal (p = .055) vessels. Number needed to harm was 35 for CLI. There was good evidence of a significant non-linear dose response relationship with accelerated risk per cumulative paclitaxel dose (chi square model p = .007). There was no evidence of publication bias (p = .80) and no significant statistical heterogeneity between studies (I2 = 0%, p = .77). Results were stable across sensitivity analyses (different models and subgroups based on anatomy and clinical indication and excluding unpublished trials). There were no influential single trials. Level of certainty in evidence was downrated from high to moderate because of sparse events in some studies. CONCLUSION There appears to be heightened risk of major amputation after use of paclitaxel coated balloons in the peripheral arteries. Further investigations are warranted urgently.
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Affiliation(s)
| | | | - Ulf Teichgräber
- University Hospital Jena, Friedrich-Schiller-University, Jena, Germany
| | | | | | | | | | - Sanne de Boer
- Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Miltiadis Krokidis
- Areteion Hospital, National and Kapodistrian University of Athens, Greece; Inselspital Bern University Hospital, University of Bern, Switzerland
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Implementation of innovative medical technologies in German inpatient care: patterns of utilization and evidence development. Implement Sci 2021; 16:94. [PMID: 34717677 PMCID: PMC8556925 DOI: 10.1186/s13012-021-01159-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 10/02/2021] [Indexed: 11/30/2022] Open
Abstract
Background Innovative medical technologies are commonly associated with positive expectations. At the time of their introduction into care, there is often little evidence available regarding their benefits and harms. Accordingly, some innovative medical technologies with a lack of evidence are used widely until or even though findings of adverse events emerge, while others with study results supporting their safety and effectiveness remain underused. This study aims at examining the diffusion patterns of innovative medical technologies in German inpatient care between 2005 and 2017 while simultaneously considering evidence development. Methods Based on a qualitatively derived typology and a quantitative clustering of the adoption curves, a representative sample of 21 technologies was selected for further evaluation. Published scientific evidence on efficacy/effectiveness and safety of the technologies was identified and extracted in a systematic approach. Derived from a two-dimensional classification according to the degree of utilization and availability of supportive evidence, the diffusion patterns were then assigned to the categories “Success” (widespread/positive), “Hazard” (widespread/negative), “Overadoption” (widespread/limited or none), “Underadoption” (cautious/positive), “Vigilance” (cautious/negative), and “Prudence” (cautious/limited or none). Results Overall, we found limited evidence on the examined technologies regarding both the quantity and quality of published randomized controlled trials. Thus, the categories “Prudence” and “Overadoption” together account for nearly three-quarters of the years evaluated, followed by “Success” with 17%. Even when evidence is available, the transfer of knowledge into practice appears to be inhibited. Conclusions The successful implementation of safe and effective innovative medical technologies into practice requires substantial further efforts by policymakers to strengthen systematic knowledge generation and translation. Creating an environment that encourages the conduct of rigorous studies, promotes knowledge translation, and rewards innovative medical technologies according to their added value is a prerequisite for the diffusion of valuable health care. Supplementary Information The online version contains supplementary material available at 10.1186/s13012-021-01159-3.
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11
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Wong KH, Zucker BE, Wardle BG, Coughlin PA, Chaplin K, Cheng HY, Hinchliffe RJ, Twine CP, Ambler GK. Systematic review and narrative synthesis of surveillance practices following endovascular intervention for lower limb peripheral arterial disease. J Vasc Surg 2021; 75:372-380.e15. [PMID: 34506892 DOI: 10.1016/j.jvs.2021.08.062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 08/09/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The optimal timing and modality of surveillance after endovascular intervention for peripheral arterial disease is controversial, and no randomised trial to assess the value of peripheral endovascular intervention has ever been performed. The aim of this systematic review was to examine the practice of surveillance following peripheral endovascular intervention in randomised trials. DATA SOURCES Medline, Embase, Cochrane Library, and WHO trial registry databases. METHODS Systematic review of the literature was performed to capture surveillance strategies used in randomised trials comparing endovascular interventions. Surveillance protocols were assessed for completeness, modalities used, duration, and intensity. RESULTS Ninety-six different surveillance protocols were reported in 103 trials comparing endovascular interventions. Protocol specification was incomplete in 32% of trials. The majority of trials used multiple surveillance modalities (mean 3.46 modalities), most commonly clinical examination (96%), ankle-brachial index (80%), duplex ultrasound (75%), and digital subtraction angiography (51%). Trials involving infrapopliteal lesions used more angiographic surveillance than trials with femoropopliteal lesions (p=0.006). The median number of surveillance visits in the first 12 months after intervention was three and the mean surveillance duration was 21 months. Trials treating infrapopliteal vessels had a higher surveillance intensity compared to those treating femoropopliteal lesions in the first 12 months after endovascular intervention (mean 5 vs. 3 surveillance visits; p=0.017). Trials with drug-eluting devices had longer surveillance duration compared to those without (mean 26 vs. 19 months; p=0.020). CONCLUSIONS There is a high level of variation in the modality, duration, and intensity of surveillance protocols used in randomised trials comparing different types of peripheral endovascular arterial intervention. Further research is required to determine the value and impact of post-procedural surveillance on patient outcomes.
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Affiliation(s)
- Kitty Hf Wong
- Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol, Bristol, UK; North Bristol NHS Trust, Bristol, UK
| | - Benjamin E Zucker
- Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol, Bristol, UK; University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | | | | | - Katherine Chaplin
- Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol, Bristol, UK
| | - Hung-Yuan Cheng
- Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol, Bristol, UK
| | - Robert J Hinchliffe
- Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol, Bristol, UK; North Bristol NHS Trust, Bristol, UK
| | - Christopher P Twine
- Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol, Bristol, UK; North Bristol NHS Trust, Bristol, UK
| | - Graeme K Ambler
- Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol, Bristol, UK; North Bristol NHS Trust, Bristol, UK.
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Böhme T, Noory E, Beschorner U, Jacques B, Bürgelin K, Nührenberg T, Neumann FJ, Zeller T. Mortality Following Treatment with Paclitaxel-Coated Devices in Real World Utilization: Correlation to Total Lifetime Dosage? J Vasc Interv Radiol 2021; 32:1671-1678. [PMID: 34481961 DOI: 10.1016/j.jvir.2021.05.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/16/2021] [Accepted: 05/25/2021] [Indexed: 12/22/2022] Open
Abstract
PURPOSE To evaluate the all-cause mortality after treatment with paclitaxel-coated devices depending on paclitaxel exposure in real-world practice. MATERIALS AND METHODS A retrospective analysis of mortality of patients with at least a 3-year follow-up was performed. Patients were categorized into terciles according to the paclitaxel dosage received during the index procedure and every subsequent intervention. The incidence of mortality of these patients was compared with that of a paclitaxel-naïve control group. RESULTS In total, 2,376 patients were treated with drug-coated devices and 980 patients with uncoated devices. The overall all-cause mortality rate at a mean follow-up of 46.27 months ± 24.71 was 29.2% (n = 696) for the paclitaxel group and 49.4% (n = 484) for the paclitaxel-naive control group. The mortality rate between the groups according to the initial paclitaxel exposure was not significantly different (P = .205). In comparison to the group of surviving patients, the total lifetime paclitaxel dosage was lower in the group of patients who died (P < .001). CONCLUSIONS In this real-world retrospective analysis, long-term mortality was not correlated with the paclitaxel exposure during the index procedure. Regarding the total paclitaxel exposure, lower mortality was observed in the highest tercile of paclitaxel exposure.
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Affiliation(s)
- Tanja Böhme
- Abteilung Angiologie und Kardiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Südring 15, 79189 Bad Krozingen, Germany.
| | - Elias Noory
- Abteilung Angiologie und Kardiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Südring 15, 79189 Bad Krozingen, Germany
| | - Ulrich Beschorner
- Abteilung Angiologie und Kardiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Südring 15, 79189 Bad Krozingen, Germany
| | - Börries Jacques
- Abteilung Angiologie und Kardiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Südring 15, 79189 Bad Krozingen, Germany
| | - Karlheinz Bürgelin
- Abteilung Angiologie und Kardiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Südring 15, 79189 Bad Krozingen, Germany
| | - Thomas Nührenberg
- Abteilung Angiologie und Kardiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Südring 15, 79189 Bad Krozingen, Germany
| | - Franz-Josef Neumann
- Abteilung Angiologie und Kardiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Südring 15, 79189 Bad Krozingen, Germany
| | - Thomas Zeller
- Abteilung Angiologie und Kardiologie II, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Südring 15, 79189 Bad Krozingen, Germany
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John JM, Samuel V, Selvaraj D, Premkumar P, Kota AA, Stephen E, Mani T. Comparison of Clinical Outcomes With Drug Coated Balloons Versus Plain Balloon Angioplasty In Chronic Limb-Threatening Ischemia. Vasc Endovascular Surg 2021; 55:817-822. [PMID: 34151672 DOI: 10.1177/15385744211022598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The use of drug coated balloon (DCB) for angioplasty has shown superior efficacy against plain balloons for treating complex infrainguinal arterial disease. We report and compare the clinical outcomes following application of DCB(Paclitaxel) and plain angioplasty (POBA) in our tertiary care centre. METHODS A retrospective, single centre analysis of 301 patients with chronic limb-threatening ischemia involving the infrainguinal segment was conducted between September 2014 and September 2018, after approval from the Institutional review board. We analyzed clinical outcomes by measuring postoperative ABI improvement, restenosis requiring reintervention procedure, minor and major amputations at the end of 18 months. . To find the association between the group variables (POBA and DCB) and other risk variables, Chi-square test/Fisher's exact test was used. Multivariable logistic regression analysis was used. RESULTS Patients who underwent treatment with plain balloon (POBA) and DCB(Paclitaxel) angioplasty were 246(81.7%) and 55(18.3%) respectively. Our study group was predominantly male (Male: Female = 6.7:1), most patients were more than 50 years of age (n = 251, 83.4%). Smoking (n = 199, 66.1%) and diabetes (n = 210, 69.8%) were the most common atherosclerotic risk factors. Postoperative Ankle Brachial Pressure Index (ABI) improvement were similar in both groups (POBA = 57.7%; DCB = 69.8%; p = 0.103). Minor and major amputations following POBA were 26% and 22%; and DCB were 12.7% and 16.4% respectively. Re-stenosis requiring a re-interventional procedure within 18 months was 15%, (n = 37) following POBA; and 12.7% (n = 7) following DCB (p = 0.661). CONCLUSIONS This retrospective study shows similar clinical limb related outcomes following POBA and DCB at 18 months. However, our comparative analysis between the POBA and DCB groups was totally unadjusted and not adjusted for common confounders such as age and sex. Hence, for one to draw definitive conclusions leading to changes in clinical practice; a randomized, prospective study with a larger patient cohort is needed.
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Affiliation(s)
- Joel Mathew John
- Department of vascular surgery, 30025Christian Medical College, Vellore, India
| | - Vimalin Samuel
- Department of vascular surgery, 30025Christian Medical College, Vellore, India
| | - Dheepak Selvaraj
- Department of vascular surgery, 30025Christian Medical College, Vellore, India
| | - Prabhu Premkumar
- Department of vascular surgery, 30025Christian Medical College, Vellore, India
| | - Albert A Kota
- Department of vascular surgery, 30025Christian Medical College, Vellore, India
| | - Edwin Stephen
- Vascular surgery unit, Sultan Qaboos University Hospital, Muscat, Oman
| | - Thenmozhi Mani
- Department of biostatistics, 30025Christian Medical College, Vellore, India
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14
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Morosetti D, Chiocchi M, Argirò R, Salimei F, Nezzo M, Vidali S, Gasparrini F, Meloni M, Uccioli L, Gandini R. Endovascular treatment of calcific lesions of the common femoral artery using atherectomy device associated with scoring balloon angioplasty in diabetic patients with high "major amputation" risk. Vascular 2021; 30:463-473. [PMID: 34056973 DOI: 10.1177/17085381211019244] [Citation(s) in RCA: 1] [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 To investigate the outcomes of patients with calcific lesions in the common femoral artery undergoing endovascular procedures with atherectomy device and scoring balloon angioplasty combined with treatment of steno-occlusive disease of the remaining arterial districts of the lower limb. METHODS Between January 2015 and December 2018, 11 diabetic patients at high risk for "major amputation", with calcific lesions of the common femoral artery and ischemic ulcers requiring endovascular treatment were retrospectively evaluated. Technical success was defined as revascularization of the common femoral artery with a residual stenosis lower than 30%. Primary endpoints were an immediate increase of perilesional transcutaneous oxygen pressure (TCPO2) > 40 mmHg, ulcerative lesions improvement up to healing or skin flaps re-epithelialization after minor amputation, limb rescue with rejected major amputation, and resolution of rest pain if present. RESULTS The success rate of the revascularization procedures was 100%. No patient underwent surgical conversion. One case of peri-operative bleeding at the brachial access site was observed. There were no cases of arterial dissection or undesired distal embolization. The average baseline value of perilesional TCPO2 was 21.8 ± 9.2 mmHg. The mean TCPO2 value was 57.4 ± 7.2 mmHg three days after the procedure (P < 0.05), and 51.2 ± 9.8 mmHg 15 days after (P < 0.05). Minor amputations were performed in five patients with advanced ulcerative lesions. No major amputations were performed in the follow-up period. At 14 months follow-up, one patient developed new occlusion of the CFA for extension from the external iliac artery and underwent a new endovascular procedure. We observed an overall primary patency rate of 91% and a primary assisted patency rate of 100% in our 18-month follow-up. CONCLUSIONS Endovascular approach for severely calcified atherosclerotic lesions of the common femoral artery seems to represent a valid therapeutic option associated with promising results in terms of clinical outcome and low complication rates.
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Affiliation(s)
- Daniele Morosetti
- UOSD Radiologia Interventistica, University Hospital Policlinico Tor Vergata, Roma, Italy
| | - Marcello Chiocchi
- UOC Diagnostica per Immagini, University Hospital Policlinico Tor Vergata, Roma, Italy
| | - Renato Argirò
- UOSD Radiologia Interventistica, University Hospital Policlinico Tor Vergata, Roma, Italy
| | - Fabio Salimei
- UOSD Radiologia Interventistica, University Hospital Policlinico Tor Vergata, Roma, Italy
| | - Marco Nezzo
- UOSD Radiologia Interventistica, University Hospital Policlinico Tor Vergata, Roma, Italy
| | - Sofia Vidali
- UOSD Radiologia Interventistica, University Hospital Policlinico Tor Vergata, Roma, Italy
| | - Fulvio Gasparrini
- UOSD Radiologia Interventistica, University Hospital Policlinico Tor Vergata, Roma, Italy
| | - Marco Meloni
- Diabetic foot Unit, University Hospital Policlinico Tor Vergata, Roma, Italy
| | - Luigi Uccioli
- Diabetic foot Unit, University Hospital Policlinico Tor Vergata, Roma, Italy
| | - Roberto Gandini
- UOSD Radiologia Interventistica, University Hospital Policlinico Tor Vergata, Roma, Italy
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15
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Langhoff R, Arjumand J, Waliszewski M, Reimer P, Härtel D, Hohl C, Raut W, Romani S, Alós J, Martínez E, Schmidt A, Yahya SA, Riazi H, Korosoglou G. The Real-World CONSEQUENT ALL COMERS Study: Predictors for Target Lesion Revascularization and Mortality in an Unselected Patient Population. Angiology 2021; 72:724-732. [PMID: 33779291 DOI: 10.1177/0003319721997314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
We evaluated the safety and efficacy of a resveratrol-paclitaxel-coated peripheral balloon catheter in an all-comer patient cohort undergoing endovascular treatment of above-the-knee and below-the-knee peripheral artery disease. CONSEQUENT ALL COMERS (Clinical Post-Market Clinical Follow-up [PMCF] on Peripheral Arteries treated with SeQuent Please OTW [Over-the Wire]) is a prospective, single-arm, multicenter observational study (ClinicalTrials Identifier: NCT02460042). The primary end point was the 12-month target lesion revascularization (TLR) rate. Secondary end points included vessel patency, target vessel revascularization, and all-cause mortality. A total of 879 lesions in 784 consecutive patients (71.3 ± 10.4 years old, 57.7% male) were analyzed; 53.3% had claudication, whereas the remaining 46.7% exhibited critical limb ischemia (CLI). Substantial comorbidities were present, including diabetes mellitus (41.2%), smoking (66.1%), and coronary artery disease (33.9%). Lesion length (879 lesions) was 12.0 ± 9.3 cm and 31.8% were Transatlantic Inter-Society Consensus II C/D lesions. The overall technical success rate of the 1269 drug-coated balloon (DCB)'s used was 99.6% (1.60 ± 0.79 DCB's/patient). At 12 months, the TLR rates were 6.3% in patients with CLI and 9.6% in claudicants, with a primary patency rate of 89.9% and 87.1%, respectively. All-cause mortality was 4.3% (28/658). The most important predictors for TLR were female gender, in-stent restenosis at baseline and lesion length.
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Affiliation(s)
- Ralf Langhoff
- Department of Angiology, 155840Sankt-Gertrauden-Krankenhaus, Berlin, Germany.,Brandenburg Medical School Theodor Fontane, Campus Clinic Brandenburg, Deutsche Angiologie Zentrum Brandenburg-Berlin, Department for Angiology, Center for Internal Medicine I, Brandenburg an der Havel, Germany
| | | | - Matthias Waliszewski
- Medical Scientific Affairs, B. Braun Melsungen AG, Berlin, Germany.,Department of Internal Medicine and Cardiology, 14903Charité-Universitätsmedizin Berlin, Campus Virchow, Berlin, Germany
| | | | | | | | | | | | - Jesús Alós
- 16380Hospital de Mataró, Barcelona, Spain
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16
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Efficacy of Rotational Atherectomy Followed by Drug-coated Balloon Angioplasty for the Treatment of Femoropopliteal Lesions-Comparison with Sole Drug-coated Balloon Revascularization: Two-year Outcomes. Ann Vasc Surg 2021; 73:222-233. [PMID: 33359329 DOI: 10.1016/j.avsg.2020.10.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/28/2020] [Accepted: 10/30/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUND We aimed to evaluate the results of the combined use of rotational atherectomy (RA) followed by drug-coated balloon (DCB) treatment against DCB angioplasty alone in patients who had significantly calcified and symptomatic femoropopliteal peripheral arterial disease. METHODS Patients presented to the clinic with symptoms of chronic limb ischemia of femoropopliteal segment such as moderate or severe claudication and rest pain, who received endovascular therapy between January 2016 and January 2018 in our hospital comprised the study cohort and investigated, retrospectively. Patients with minor or major tissue loss were excluded from the study. We evaluated the effect of RA system followed by DCB with DCB alone in 121 patients and a total of 226 significantly calcified and symptomatic femoropopliteal lesions. Fifty-eight patients and 112 (49.5%) lesions were treated with RA + DCB, whereas 63 patients and 114 (50.5%) lesions were treated with DCB only. The mean age was 61.2 ± 9.7 years. Primary patency is evaluated with duplex ultrasound/angiography at 6, 12, and 24 months and with angiography on 12 and 24 months. Patients were followed up for 24 months to assign clinically driven target lesion revascularization (TLR). Overall survival rates were 96.5% (56/58) in RA + DCB group and 93.6% (59/63) in DCB alone group both at one-year and two-year follow-up. Amputation-free survival rates of RA + DCB and DCB-only groups are 96.5% (56/58) to 87.3% (55/63) at one year, and 94.8% (55/58) to 82.5% (52/63) at two years, respectively. RESULTS Baseline characteristics of groups were similar. The lesions were longer in the RA + DCB group than the DCB alone group (14.4 ± 5.2 cm vs. 10.2 ± 3.1 cm; P = 0.05). The technical success rate in the RA + DCB group was superior to that of DCB-only group (95.4% vs. 84.8%, P = 0.006). The 12-month and 24-month patency rates with angiography in the RA-DCB group were similar to those in the DCB-only group (85.7% vs. 74.6% and 73.2% vs. 62.7%, respectively). The rates of bailout stenting were significantly lower among patients treated with RA + DCB (n = 3; 5.1% vs. n = 13; 20.6%, P < 0.001). The rates of flow-limiting dissections and vessel recoils after procedures were significantly in RA + DCB group (n = 2; 3.4% vs. n = 8; 12.6%, P < 0.001) than DCB only (n = 1; 1.7% vs. n = 4; 6.3%, P < 0.002). The freedom from TLR rate was significantly increased in the RA + DCB group at 12 months (95.2% vs. 76.3%, P = 0.002) and 24 months (93.4% vs. 63.7%, P = 0.002). The mean ankle brachial index at discharge in the RA-DCB group improved by 0.35 ± 0.24, and in the DCB-only group, it was 0.30 ± 0.23 (P = 0.683). CONCLUSIONS Combined use of RA and DCB treatment is an effective, safe, and durable method for the treatment of the complex femoropopliteal lesions. Combination of RA and DCB angioplasty reveals increased technical success, fewer flow-limiting dissections, significantly reduced TLR, and bailout stenting rates compared with sole DCB angioplasty.
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17
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Longo M, Valentine H, Nikanorov A, Horzewski M, Teigen N, Schneider PA. Effects of external crushing forces on a novel below-the-knee vascular implant. THE JOURNAL OF CARDIOVASCULAR SURGERY 2020; 61:752-758. [PMID: 32921022 DOI: 10.23736/s0021-9509.20.11089-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The Tack Endovascular System® is a novel vascular implant designed to focally treat dissections with low radial force and minimal metal burden. As there are currently no approved below-the-knee (BTK) implants in the USA, a unique, 3-stage model was developed to characterize crush deformation and fracture potential of the Tack Endovascular System in BTK arteries. METHODS First, 35 Tack® implants were deployed bilaterally in the posterior tibial, anterior tibial, and peroneal arteries of 3 cadavers, and clinically relevant external forces were applied to simulate BTK crushing deformation including focal load, leg crossing, and leg bending. Intravascular ultrasound images of the implanted vessels were used to assess the magnitude of artery deformation. Outputs of the cadaver testing were input into a finite element analysis (FEA) model to determine the appropriate conditions for subsequent bench testing. Tack implants were then subjected to increasing crush forces at 30Hz for up to 650,000 cycles at 25% flat plate deformation within the worst-case FEA test condition. RESULTS Crush deformation across all arteries ranged from 0% to 23.1%. The posterior tibial artery and large male cadaver exhibited the most vulnerability to external crush forces, while the small female model exhibited the most resistance. No fractures were observed during cadaver or bench testing. CONCLUSIONS This study characterized deformation forces in tibial arteries during various loading conditions. Tack implants withstood the loading conditions without fracture within the limits of this ex-vivo human vascular model and in-vitro bench testing.
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Feng H, Chen X, Guo X, Zhang Z, Zhang Z, Liu B, Lian L. Comparison of efficacy and safety of drug-eluting versus uncoated balloon angioplasty for femoropopliteal arterial occlusive disease: a meta-analysis. BMC Cardiovasc Disord 2020; 20:395. [PMID: 32867681 PMCID: PMC7457510 DOI: 10.1186/s12872-020-01667-y] [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: 03/22/2020] [Accepted: 08/13/2020] [Indexed: 12/14/2022] Open
Abstract
Background This quantitative meta-analysis was conducted to evaluate the efficacy and safety of drug-eluting balloon (DEB) vs. uncoated balloon (UCB) in patients with femoropopliteal arterial occlusive disease. Methods Electronic databases were searched to identify randomized controlled trials (RCTs) that compared DEB and UCB till November 2018. The random-effects model was used for conducting pooled analyses. Results Seventeen RCTs with 2706 patients were included in the final meta-analysis. Patients who received DEB had higher levels of minimal luminal diameter (MLD) at 6 (WMD: 0.77; 95%CI: 0.53 to 1.02; P < 0.001) and 12 months (WMD: 1.33; 95%CI: 0.93 to 1.73; P < 0.001) than those who received UCB. DEB reduced the late lumen loss (LLL) levels after 6 (WMD: -0.57; 95%CI: − 1.07 to − 0.06; P = 0.029) and 12 months (WMD: -0.95; 95%CI: − 1.28 to − 0.62; P < 0.001). DEB was found not superior over UCB on primary patency after 6 months (RR: 1.44; 95%CI: 0.88–2.35; P = 0.149), whereas DEB increased the primary patency after 12 (RR: 1.51; 95%CI: 1.25–1.83; P < 0.001) and 24 months (RR: 1.51; 95%CI: 1.30–1.77; P < 0.001). Patients who received DEB had reduced the risk of restenosis after 6 (RR: 0.47; 95%CI: 0.33–0.67; P < 0.001) and 12 months (RR: 0.55; 95%CI: 0.35–0.85; P = 0.008). DEB reduced the risk of major adverse events after 6 (RR: 0.30; 95%CI: 0.14–0.61; P = 0.001), 12 (RR: 0.49; 95%CI: 0.32–0.76; P = 0.001) and 24 months (RR: 0.62; 95%CI: 0.41–0.92; P = 0.018). Conclusions DEB yielded additional benefits on MLD, LLL, primary patency, restenosis, TLR, and major adverse events than UCB in patients with femoropopliteal arterial occlusive disease.
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Affiliation(s)
- Hai Feng
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
| | - Xueming Chen
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Xiaobo Guo
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Zhe Zhang
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Zhiwen Zhang
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Bin Liu
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Lishan Lian
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
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Cheban AV, Ignatenko PV, Rabtsun AA, Saaya SB, Gostev AA, Bugurov SV, Laktionov PP, Popova IV, Osipova OS, Karpenko AA. Modern approaches to femoropopliteal bypass surgery: achievements and future prospects. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2020. [DOI: 10.15829/1728-8800-2019-2274] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Affiliation(s)
| | | | | | | | | | | | - P. P. Laktionov
- Meshalkin National Medical Research Center; Institute of Chemical Biology and Fundamental Medicine
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20
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Kokkinidis DG, Armstrong EJ. Current developments in endovascular therapy of peripheral vascular disease. J Thorac Dis 2020; 12:1681-1694. [PMID: 32395311 PMCID: PMC7212127 DOI: 10.21037/jtd.2019.12.130] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
More than 200 million people worldwide have peripheral artery disease (PAD) or its most severe manifestation, critical limb ischemia (CLI). While endovascular treatment has become first line therapy in most cases, a number of challenges remain for optimal treatment of femoropopliteal (FP) or infrapopliteal (IP) disease, especially when these lesions are severely calcified, chronic total occlusions (CTOs) or in-stent restenosis (ISR). Continued evolution of technologies has significantly improved the outcomes for endovascular treatment. A number of new devices are in the pipeline right now, including new paclitaxel eluting stents and balloons, intravascular lithotripsy to treat severely calcified lesions, adventitial delivery of anti-restenotic agents to limit restenosis rates, and percutaneous femoro-popliteal bypass.
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Affiliation(s)
- Damianos G Kokkinidis
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Aurora, CO, USA
| | - Ehrin J Armstrong
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Aurora, CO, USA
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Cai Z, Guo L, Qi L, Cui S, Tong Z, Guo J, Wang Z, Gu Y. Midterm Outcome of Directional Atherectomy Combined with Drug-Coated Balloon Angioplasty Versus Drug-Coated Balloon Angioplasty Alone for Femoropopliteal Arteriosclerosis Obliterans. Ann Vasc Surg 2020; 64:181-187. [DOI: 10.1016/j.avsg.2019.06.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/24/2019] [Accepted: 06/04/2019] [Indexed: 10/26/2022]
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Bunch F, Nair P, Aggarwala G, Dippel E, Kassab E, Khan MA, LeCroy C, McClure JM, Tolleson T, Walker C. A universal drug delivery catheter for the treatment of infrapopliteal arterial disease using liquid therapy. Catheter Cardiovasc Interv 2020; 96:393-401. [PMID: 32017374 PMCID: PMC7496530 DOI: 10.1002/ccd.28739] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 11/20/2019] [Accepted: 01/11/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVE The objective of this study was to investigate the safety and feasibility of treating infrapopliteal lesions using a novel drug delivery catheter locally delivering liquid paclitaxel. BACKGROUND Balloon angioplasty is currently the Gold Standard to treat below-the-knee disease; however, restenosis continues to be a great challenge following these percutaneous revascularization procedures. METHODS The Occlusion Perfusion Catheter for Optimal Delivery of Paclitaxel for the Prevention of Endovascular Restenosis (COPPER-A) study-Below-the-Knee Cohort was a prospective, nonrandomized, multicenter, feasibility, and safety study that enrolled 35 patients at 11 participating sites. The safety endpoints at 1, 3, and 6 months were freedom from thrombosis, major amputation in the target limb and target limb related death. The efficacy endpoints were primary patency and freedom from clinically driven target lesion revascularization at 6 months. RESULTS All patients tolerated the procedure well with no reports of adverse procedural events. Thirty-five patients were treated with a mean lesion length of 112 ± 81.2 mm with the lesion length range of 20-286 mm. At 6-month follow-up, primary patency was 89.3% and freedom from clinically driven target lesion revascularization was 96.4%. No patients demonstrated thrombosis, major amputation in the target limb and target limb related death at the 1-, 3- and 6-months follow-up intervals. CONCLUSIONS The results of this multi-center study demonstrated that infrapopliteal arteries can be safely and effectively treated with liquid paclitaxel using the occlusion perfusion catheter.
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Affiliation(s)
- Frank Bunch
- Interventional Cardiology and Peripheral Vascular Disease, South Baldwin Regional Medical Center, Foley, Alabama
| | - Pradeep Nair
- Interventional Cardiology and Peripheral Vascular Disease, Cardiovascular Institute of the South, Houma, Louisiana
| | - Gaurav Aggarwala
- Interventional Cardiology and Peripheral Vascular Disease, Pulse Physician Organization, Huntsville, Texas
| | - Eric Dippel
- Interventional Cardiology and Peripheral Vascular Disease, Vascular Institute of the Midwest, Davenport, Iowa
| | - Elias Kassab
- Interventional Cardiology and Peripheral Vascular Disease, Michigan Outpatient Vascular Institute, Dearborn, Michigan
| | - Muhammad A Khan
- Interventional Cardiology and Peripheral Vascular Disease, North Dallas Research Associates, Cardiac Center of Texas, McKinney, Texas
| | - Christopher LeCroy
- Department of Vascular Surgery, Coastal Vascular & Interventional, Peripheral Vascular Disease, Pensacola, Florida
| | - John M McClure
- Interventional Cardiology and Peripheral Vascular Disease, Mid-Michigan Heart and Vascular Center, Saginaw, Michigan
| | - Thaddeus Tolleson
- Interventional Cardiology and Peripheral Vascular Disease, Tyler Cardiovascular Consultants, Tyler, Texas
| | - Craig Walker
- Interventional Cardiology and Peripheral Vascular Disease, Cardiovascular Institute of the South, Houma, Louisiana
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Ipema J, Huizing E, Schreve MA, de Vries JPP, Ünlü Ç. Editor's Choice – Drug Coated Balloon Angioplasty vs. Standard Percutaneous Transluminal Angioplasty in Below the Knee Peripheral Arterial Disease: A Systematic Review and Meta-Analysis. Eur J Vasc Endovasc Surg 2020; 59:265-275. [DOI: 10.1016/j.ejvs.2019.10.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 09/10/2019] [Accepted: 10/03/2019] [Indexed: 11/25/2022]
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Frank U, Nikol S, Belch J, Boc V, Brodmann M, Carpentier PH, Chraim A, Canning C, Dimakakos E, Gottsäter A, Heiss C, Mazzolai L, Madaric J, Olinic DM, Pécsvárady Z, Poredoš P, Quéré I, Roztocil K, Stanek A, Vasic D, Visonà A, Wautrecht JC, Bulvas M, Colgan MP, Dorigo W, Houston G, Kahan T, Lawall H, Lindstedt I, Mahe G, Martini R, Pernod G, Przywara S, Righini M, Schlager O, Terlecki P. ESVM Guideline on peripheral arterial disease. VASA 2019; 48:1-79. [DOI: 10.1024/0301-1526/a000834] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Fanelli F, Cannavale A, Citone M, Santoni M, Gazzetti M, Falcone GM, Miele V. Provisional Stenting Using the Zilver PTX Drug-Eluting Stent After Drug-Coated Balloon Angioplasty: Initial Experience From the Double Drug Dose "3D" Study. J Endovasc Ther 2019; 27:34-41. [PMID: 31637956 DOI: 10.1177/1526602819884062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose: To explore the provisional use of a drug-eluting stent (DES) after suboptimal drug-coated balloon (DCB) angioplasty in complex, calcified femoropopliteal lesions. Materials and Methods: A prospective, single-center, investigator-initiated pilot study enrolled 15 patients (mean age 71.3 years; 9 men) with symptomatic stenosis (n=6) or occlusion (n=9) of the native superficial femoral and/or proximal popliteal arteries who experienced suboptimal DCB dilation despite postdilation. Lesion characteristics were evaluated with computed tomography angiography and duplex ultrasound confirmed by intravascular ultrasound. Follow-up included clinical and imaging evaluations as well as blood tests to monitor inflammatory markers. Endpoints included systemic inflammation, acute/chronic thrombosis, aneurysm formation, and mortality. Results: Provisional stenting was required for residual stenosis >50% in 4 cases and flow-limiting dissection in 11. Provisional spot stenting was done using the Zilver PTX DES. Clinical improvement was observed in all cases. After 24-month follow-up all patients were alive and in good clinical condition. One- and 2-year primary patency rates were 93.3% and 92.9%, respectively; secondary patency was 100%. Restenosis required reintervention in 2 cases. No local or systemic complications or toxicity were observed due to the use of a double dose of paclitaxel. No significant increase in any inflammation marker was observed in the perioperative period, and no aneurysm formation was seen over 24 months of follow-up. Conclusion: Combined DCB plus DES therapy seems to be safe and correlated with high primary patency following suboptimal angioplasty. Larger studies are required to confirm the safety and efficacy of this approach.
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Affiliation(s)
- Fabrizio Fanelli
- Vascular and Interventional Radiology Department, "Careggi" University Hospital, University of Florence, Italy
| | - Alessandro Cannavale
- Department of Radiological Sciences, Policlinico Umberto I University Hospital, "Sapienza" University of Rome, Italy
| | - Michele Citone
- Vascular and Interventional Radiology Department, "Careggi" University Hospital, University of Florence, Italy
| | - Mariangela Santoni
- Department of Radiological Sciences, Policlinico Umberto I University Hospital, "Sapienza" University of Rome, Italy
| | | | - Gian Marco Falcone
- Vascular and Interventional Radiology Department, "Careggi" University Hospital, University of Florence, Italy
| | - Vittorio Miele
- Department of Radiology, "Careggi" University Hospital, University of Florence, Italy
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Paclitaxel-Based Devices for the Treatment of PAD: Balancing Clinical Efficacy with Possible Risk. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2019; 21:57. [PMID: 31494757 DOI: 10.1007/s11936-019-0765-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
PURPOSE OF REVIEW Paclitaxel-based endovascular devices have become the standard of care in symptomatic, medication-refractory peripheral artery disease (PAD) and in critical limb ischemia (CLI). This review examines the data on the efficacy and safety of these devices relative to standard balloon angioplasty (PTA) and bare metal stents (BMS). RECENT FINDINGS Randomized controlled trials (RCTs) have found that peripheral devices coated with paclitaxel result in superior patency rates and decreased target lesion revascularization (TLR) compared with non-drug-coated devices. Recently, a meta-analysis of randomized controlled trials unexpectedly reported an increase in mortality in patients treated with paclitaxel-coated devices (PCDs), resulting in the pausing of ongoing trials and a warning of safety from the FDA. Observational data that has been published since this time has not supported this safety concern. PAD is a common disease that severely impacts quality and length of life. PCDs are a promising therapy for patients with PAD, offering a more effective and durable intervention when compared with traditional PTA/BMS. A meta-analysis of RCTs identified a signal of harm with these devices which has now been replicated by the FDA. However, there is significant missing data from the trials analyzed by the meta-analysis and FDA, no plausible mechanism linking paclitaxel to death, and no correlation between paclitaxel dose and mortality. Analyses in observational data have found no safety signal. An FDA panel evaluating the validity of this late-mortality signal recently adjourned, emphasizing that the available data is incomplete. PCDs will remain on the market, and an active discussion is underway for developing an approach for improved post-market surveillance, device-labeling, and cause of death adjudication.
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Tacke J, Müller-Hülsbeck S, Schröder H, Lammer J, Schürmann K, Gross-Fengels W, Fischbach R, Textor J, Boguth L, Loewe C, Häuser H, Gschwendtner M, Tepe G, von Strandmann RP, Stahnke S, Dambach J, Hausegger K. The Randomized Freeway Stent Study: Drug-Eluting Balloons Outperform Standard Balloon Angioplasty for Postdilatation of Nitinol Stents in the SFA and PI Segment. Cardiovasc Intervent Radiol 2019; 42:1513-1521. [PMID: 31432220 PMCID: PMC6775030 DOI: 10.1007/s00270-019-02309-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 08/06/2019] [Indexed: 12/24/2022]
Abstract
PURPOSE The prospective randomized multicenter Freeway study evaluated the possible hemodynamic and clinical benefits of primary stent insertion followed by percutaneous transluminal angioplasty (PTA) with drug-eluting balloons (DEB) over post-stent insertion PTA with standard balloons in the treatment of symptomatic femoropopliteal arteriosclerotic lesions. METHODS In total, 204 patients in 13 centers in Germany and Austria were enrolled and randomized to primary stenting followed by either FREEWAY™ drug-eluting balloon or standard PTA balloon angioplasty. The primary endpoint was the rate of clinically driven target lesion revascularization (TLR) at 6 months; the secondary endpoints include TLR rate at 12 months and primary patency, shift in Rutherford classification, ankle-brachial index (ABI) and major adverse events (MAE) at 6 and 12 months. Lesion characteristics and vessel patency were analyzed by an independent and blinded corelab. RESULTS At 6-month and 12-month follow-up, TLR rate was lower in the DEB arm compared to standard PTA but did not reach statistical significance (4.1% vs. 9.0% p = 0.234 and 7.9% vs. 17.7% p = 0.064, respectively). Primary patency was significantly better for patients treated with the DEB at 6 months (90.3% vs. 69.8% p = 0.001) and 12 months (77.4% vs. 61.0% p = 0.027). Improvement in Rutherford classifications was likewise significantly better for patients in the DEB group at 6 (94.9% vs. 84.3% p = 0.027) and 12 months (95.5% vs. 79.9% p = 0.003). The percentage of patients with an improved ABI of 1.0-1.2 was significantly higher in the DEB group compared to the PTA group at 6 months (55.3% vs. 35.3%; p = 0.015) but without significant difference at 12 months (48.2% vs. 32.9%; p = 0.055). At 6 months, rate of major adverse events (MAE) was 1% in both arms, and at 12 months 2.2% for the DEB and 3.8% for the PTA group. CONCLUSION The Freeway Stent Study shows that the usage of DEB as a restenosis prophylaxis seems to be safe and feasible. The 12-month follow-up results give a clear sign in favor of the DEB group.
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Affiliation(s)
- Josef Tacke
- Institut für Diagnostische und Interventionelle Radiologie und Neuroradiologie, Klinikum Passau, Innstraße 76, 94036, Passau, Germany
| | | | - Henrik Schröder
- Jüdisches Krankenhaus Berlin, Gemeinschaftspraxis für Radiologie, Neuroradiologie & Zentrum für Minimal Invasive Therapie am Jüdischen Krankenhaus Berlin, Heinz-Galinski-Str. 1, 13347, Berlin, Germany
| | - Johannes Lammer
- Kardiovaskuläre und Interventionelle Radiologie, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Vienna, Austria.
| | - Karl Schürmann
- Institut für Diagnostische und Interventionelle Radiologie St.-Johannes-Hospital Dortmund, Johannesstraße 9-17, 44137, Dortmund, Germany
| | - Walter Gross-Fengels
- Radiologie und Nuklearmedizin, Asklepios Klinik Harburg, Eißendorfer Pferdeweg 52, 21075, Hamburg, Germany
| | - Roman Fischbach
- Radiologie, Neuroradiologie und Nuklearmedizin, Asklepios Klinik Altona, Paul-Ehrlich-Str. 1, 22763, Hamburg, Germany
| | - Jochen Textor
- Abteilung für Radiologie Gemeinschaftskrankenhaus Bonn, St. Elisabeth/St. Petrus/St. Johannes gGmbH, Bonner Talweg 4-6, 53113, Bonn, Germany
| | - Lothar Boguth
- Institut für Diagnostische und Interventionelle Radiologie, Klinikum Idar-Oberstein GmbH, Dr.-Ottmar-Kohler Str. 2, 55743, Idar-Oberstein, Germany
| | - Christian Loewe
- Kardiovaskuläre und Interventionelle Radiologie, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Hannes Häuser
- Klinik für Diagnostische und Interventionelle Radiologie, Klinikum St. Elisabeth Straubing GmbH, St.-Elisabeth-Str. 23, 94315, Straubing, Germany
| | - Manfred Gschwendtner
- Institut für Diagnostische und Interventionelle Radiologie, KH Elisabethinen Linz, Fadingerstrasse 1, 4010, Linz, Austria
| | - Gunnar Tepe
- Radiologie, Klinikum Rosenheim, Pettenkoferstr. 10, 83022, Rosenheim, Germany
| | | | | | | | - Klaus Hausegger
- Institut für Diagnostische und Interventionelle Radiologie, Klinikum Klagenfurt am Wörthersee, Feschnigstraße 11, 9020, Klagenfurt, Austria
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Armstrong EJ, Brodmann M, Deaton DH, Gray WA, Jaff MR, Lichtenberg M, Rundback JH, Schneider PA. Dissections After Infrainguinal Percutaneous Transluminal Angioplasty: A Systematic Review and Current State of Clinical Evidence. J Endovasc Ther 2019; 26:479-489. [DOI: 10.1177/1526602819855396] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Purpose: To systematically review the literature and extract information on the definitions, prevalence, implications, and treatment of dissections after infrainguinal balloon angioplasty, with a goal of summarizing current data and identifying gaps in knowledge to help direct future research. Materials and Methods: A systematic review was performed according to the PRISMA guidelines. Medline (PubMed), Scopus, and Cochrane CENTRAL databases were reviewed for prospective and retrospective studies reporting dissection identification, characterization, incidence, severity, and/or outcomes after infrainguinal balloon angioplasty up to January 30, 2019. The electronic search resulted in 288 studies. From these, 153 full-text articles were assessed, and 51 published from 1964 to 2018 were selected as relevant to this systematic review. Because of the significant between-study differences in lesion characteristics, reporting methods, and lack of core laboratory adjudication, the findings were summarized from each study, but the results were not pooled. Results: The mechanism of percutaneous transluminal angioplasty (PTA) consists of adventitial stretching, medial necrosis, and controlled dissection or plaque fracture. PTA-induced dissections can precipitate pathological high and low shear hemodynamic defects and have been implicated as a contributing factor in procedural complications as well as restenosis at the treatment site. The development of significant dissection after PTA often leads to the use of adjunctive therapies, including stent placement. Despite the ubiquitous nature of dissection after balloon angioplasty (incidence 7.4% to 84%), limited data are available to categorize dissections in the peripheral arteries and direct subsequent treatments to improve vessel patency. With the increased utilization of drug-coated balloon angioplasty, understanding the outcomes of postangioplasty dissection has become increasingly important, as the decision to treat dissections with additional strategies has therapeutic and economic implications. Conclusion: All post-PTA dissections in the femoropopliteal arteries may benefit from a treatment approach that ensures optimal hemodynamics with long-term durability in treated lesions. Further understanding the importance of postangioplasty dissections, along with the development of new technologies, will help optimize the patency of endovascular interventions.
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Affiliation(s)
| | | | - David H. Deaton
- Palmetto Health/University of South Carolina, Columbia, SC, USA
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Shanmugasundaram M, Murugapandian S, Truong HT, Lotun K, Banerjee S. Drug-coated balloon in peripheral artery disease. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2019; 20:338-343. [DOI: 10.1016/j.carrev.2018.04.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 03/26/2018] [Accepted: 04/17/2018] [Indexed: 12/24/2022]
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Elmariah S, Ansel GM, Brodmann M, Doros G, Fuller S, Gray WA, Pinto DS, Rosenfield KA, Mauri L. Design and rationale of a randomized noninferiority trial to evaluate the SurVeil drug-coated balloon in subjects with stenotic lesions of the femoropopliteal artery - the TRANSCEND study. Am Heart J 2019; 209:88-96. [PMID: 30685679 DOI: 10.1016/j.ahj.2018.12.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 12/15/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND Drug-coated balloons (DCBs), developed to reduce restenosis after percutaneous intervention in peripheral arterial disease (PAD), have been shown to be safe and efficacious, particularly in treating PAD affecting the femoropopliteal segment. The SurVeil DCB uses an excipient intended to optimize both the uniformity and transfer of paclitaxel to the vessel wall, allowing for efficient drug loading and lower systemic exposure than currently available DCBs, Heretofore, clinical outcomes have not previously been compared to other DCBs. STUDY DESIGN AND OBJECTIVES This prospective, multicenter, international, randomized, single-blind, trial will compare 1:1 the SurVeil DCB with the IN.PACT Admiral DCB for treatment of patients with Rutherford classification 2 to 4 due to femoral and/or popliteal arterial disease. The trial will randomize 446 subjects (with reference vessel diameter 4-7 mm and total lesion length ≤180 mm). Subjects will be followed for 60 months. The primary efficacy endpoint is 1 year primary patency, defined as composite freedom from clinically-driven target-lesion revascularization (TLR) and binary restenosis (core lab-adjudicated duplex ultrasound peak systolic velocity ratio ≥2.4, or ≥50% stenosis via angiography). The primary safety endpoint is composite freedom from device- and procedure-related death through 30 days and freedom from target limb major amputation and clinically-driven target vessel revascularization through 12 months. The primary analysis is a test of noninferiority of the SurVeil vs. IN.PACT Admiral on the primary efficacy and safety endpoints according to absolute deltas of 15.0% and 10.0%, respectively. CONCLUSION The Randomized And Controlled Noninferiority Trial to Evaluate Safety and Clinical Efficacy of the SurVeil DCB in the Treatment of Subjects with Stenotic Lesions of the Femoropopliteal Artery Compared to the Medtronic IN.PACT Admiral (TRANSCEND) study will assess safety and efficacy of the SurVeil DCB relative to a commonly used DCB.
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Sauguet A, Philippart R, Honton B. Directional atherectomy with antirestenotic therapy for the treatment of no-stenting zones. THE JOURNAL OF CARDIOVASCULAR SURGERY 2019; 60:198-204. [PMID: 30650962 DOI: 10.23736/s0021-9509.19.10866-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Endovascular treatment for peripheral artery occlusive disease carries unresolved problem of restenosis. Treatment modalities in areas of high mechanical stress like popliteal artery and common femoral artery remains challenging. New-generation devices improved the results of stent therapy in this anatomical territory, but could impact on future surgical options if they are needed. Vessel preparation prior to drug (paclitaxel)-coated balloons (DCB) angioplasty leads to better paclitaxel penetration into the arterial wall and improved drug uptake. The "leave nothing behind" strategies, DCB angioplasty and combined directional atherectomy (DA) and antirestenotic therapy (DAART), can theoretically overcome the problems caused by the mobility of the knee joint. However, calcified and longer lesions remain a challenging subset that is less responsive to DCBs, resulting in higher provisional stent rates. For the treatment of long and calcified femoropopliteal lesions, vessel preparation with DA before DCB angioplasty seems to be safe in mid-term follow-up and might have benefits in more challenging lesion subsets that are at higher risk for acute and chronic technical treatment failure of percutaneous transluminal angioplasty, including DCB angioplasty, such as severely calcified lesions. Treatment with DA+DCB resulted in both increased technical success and fewer flow-limiting dissections compared with treatment with DCB alone. In concept of "leave nothing behind" therapies for isolated popliteal artery lesions, DAART was associated with a higher primary patency rate than DCB angioplasty alone.
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Affiliation(s)
- Antoine Sauguet
- Interventional Cardiovascular Group, Pasteur Toulouse Clinic, Pasteur GCVI Clinic, Toulouse, France -
| | - Raphaël Philippart
- Interventional Cardiovascular Group, Pasteur Toulouse Clinic, Pasteur GCVI Clinic, Toulouse, France
| | - Benjamin Honton
- Interventional Cardiovascular Group, Pasteur Toulouse Clinic, Pasteur GCVI Clinic, Toulouse, France
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Katsanos K, Spiliopoulos S, Kitrou P, Krokidis M, Karnabatidis D. Risk of Death Following Application of Paclitaxel-Coated Balloons and Stents in the Femoropopliteal Artery of the Leg: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. J Am Heart Assoc 2018; 7:e011245. [PMID: 30561254 PMCID: PMC6405619 DOI: 10.1161/jaha.118.011245] [Citation(s) in RCA: 592] [Impact Index Per Article: 98.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 11/07/2018] [Indexed: 02/05/2023]
Abstract
Background Several randomized controlled trials ( RCT s) have already shown that paclitaxel-coated balloons and stents significantly reduce the rates of vessel restenosis and target lesion revascularization after lower extremity interventions. Methods and Results A systematic review and meta-analysis of RCT s investigating paclitaxel-coated devices in the femoral and/or popliteal arteries was performed. The primary safety measure was all-cause patient death. Risk ratios and risk differences were pooled with a random effects model. In all, 28 RCT s with 4663 patients (89% intermittent claudication) were analyzed. All-cause patient death at 1 year (28 RCT s with 4432 cases) was similar between paclitaxel-coated devices and control arms (2.3% versus 2.3% crude risk of death; risk ratio, 1.08; 95% CI, 0.72-1.61). All-cause death at 2 years (12 RCT s with 2316 cases) was significantly increased in the case of paclitaxel versus control (7.2% versus 3.8% crude risk of death; risk ratio, 1.68; 95% CI, 1.15-2.47; -number-needed-to-harm, 29 patients [95% CI , 19-59]). All-cause death up to 5 years (3 RCT s with 863 cases) increased further in the case of paclitaxel (14.7% versus 8.1% crude risk of death; risk ratio, 1.93; 95% CI , 1.27-2.93; -number-needed-to-harm, 14 patients [95% CI , 9-32]). Meta-regression showed a significant relationship between exposure to paclitaxel (dose-time product) and absolute risk of death (0.4±0.1% excess risk of death per paclitaxel mg-year; P<0.001). Trial sequential analysis excluded false-positive findings with 99% certainty (2-sided α, 1.0%). Conclusions There is increased risk of death following application of paclitaxel-coated balloons and stents in the femoropopliteal artery of the lower limbs. Further investigations are urgently warranted. Clinical Trial Registration URL : www.crd.york.ac.uk/PROSPERO . Unique identifier: CRD 42018099447.
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Zeller T, Langhoff R, Rocha-Singh KJ, Jaff MR, Blessing E, Amann-Vesti B, Krzanowski M, Peeters P, Scheinert D, Torsello G, Sixt S, Tepe G. Directional Atherectomy Followed by a Paclitaxel-Coated Balloon to Inhibit Restenosis and Maintain Vessel Patency: Twelve-Month Results of the DEFINITIVE AR Study. Circ Cardiovasc Interv 2018; 10:CIRCINTERVENTIONS.116.004848. [PMID: 28916599 PMCID: PMC5610565 DOI: 10.1161/circinterventions.116.004848] [Citation(s) in RCA: 145] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 07/17/2017] [Indexed: 11/30/2022]
Abstract
Background— Studies assessing drug-coated balloons (DCB) for the treatment of femoropopliteal artery disease are encouraging. However, challenging lesions, such as severely calcified, remain difficult to treat with DCB alone. Vessel preparation with directional atherectomy (DA) potentially improves outcomes of DCB. Methods and Results— DEFINITIVE AR study (Directional Atherectomy Followed by a Paclitaxel-Coated Balloon to Inhibit Restenosis and Maintain Vessel Patency—A Pilot Study of Anti-Restenosis Treatment) was a multicenter randomized trial designed to estimate the effect of DA before DCB to facilitate the development of future end point-driven randomized studies. One hundred two patients with claudication or rest pain were randomly assigned 1:1 to DA+DCB (n=48) or DCB alone (n=54), and 19 additional patients with severely calcified lesions were treated with DA+DCB. Mean lesion length was 11.2±4.0 cm for DA+DCB and 9.7±4.1 cm for DCB (P=0.05). Predilation rate was 16.7% for DA+DCB versus 74.1% for DCB; postdilation rate was 6.3% for DA+DCB versus 33.3% for DCB. Technical success was superior for DA+DCB (89.6% versus 64.2%; P=0.004). Overall bail-out stenting rate was 3.7%, and rate of flow-limiting dissections was 19% for DCB and 2% for DA+DCB (P=0.01). One-year primary outcome of angiographic percent diameter stenosis was 33.6±17.7% for DA+DCB versus 36.4±17.6% for DCB (P=0.48), and clinically driven target lesion revascularization was 7.3% for DA+DCB and 8.0% for DCB (P=0.90). Duplex ultrasound patency was 84.6% for DA+DCB, 81.3% for DCB (P=0.78), and 68.8% for calcified lesions. Freedom from major adverse events at 1 year was 89.3% for DA+DCB and 90.0% for DCB (P=0.86). Conclusions— DA+DCB treatment was effective and safe, but the study was not powered to show significant differences between the 2 methods of revascularization in 1-year follow-up. An adequately powered randomized trial is warranted. Clinical Trial Registration— http://www.clinicaltrials.gov. Unique Identifier: NCT01366482.
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Affiliation(s)
- Thomas Zeller
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe).
| | - Ralf Langhoff
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Krishna J Rocha-Singh
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Michael R Jaff
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Erwin Blessing
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Beatrice Amann-Vesti
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Marek Krzanowski
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Patrick Peeters
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Dierk Scheinert
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Giovanni Torsello
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Sebastian Sixt
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
| | - Gunnar Tepe
- From the Universitäts-Herzzentrum Bad Krozingen, Germany (T.Z.); Sankt Getrauden-Krankenhaus, Berlin, Germany (R.L.); Prairie Heart Institute at St. John's Hospital, Springfield, IL (K.J.R.-S.); VasCore-the Vascular Ultrasound Core Laboratory, Massachusetts General Hospital, Boston (M.R.J.); SRH Klinikum Karlsbad-Langensteinbach, Germany (E.B.); Clinic for Angiology, University Hospital Zurich, Switzerland (B.A.-V.); Zakład Leczniczy Angio-Medicus, Krakow, Poland (M.K.); Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium (P.P.); Department of Interventional Angiology, University Hospital Leipzig, Germany (D.S.); University Hospital Muenster, Klinik for Vascular and Endovascular Surgery, Germany (G. Torsello); Swiss Cardiovascular Center, Division of Angiology, University Hospital, Inselspital Bern, Switzerland (S.S.); and Klinikum Rosenheim, Germany (G. Tepe)
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Kok HK, Asadi H, Sheehan M, McGrath FP, Given MF, Lee MJ. Outcomes of infrapopliteal angioplasty for limb salvage based on the updated TASC II classification. Diagn Interv Radiol 2018; 23:360-364. [PMID: 28774866 DOI: 10.5152/dir.2017.17040] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
PURPOSE We aimed to evaluate limb salvage, defined as freedom from major amputation, and to identify predictors of major amputation in patients with infrapopliteal peripheral arterial disease (PAD) based on the updated 2015 TASC II anatomic classification treated by percutaneous transluminal angioplasty (PTA). METHODS This was a retrospective study of infrapopliteal PTA procedures performed for PAD over a 4-year period. Patient demographics, medical comorbidities, risk factors, angiographic imaging, technical details, and clinical follow-up were analyzed to determine limb salvage rates, technical success, and all-cause mortality. Predictors of major amputation following PTA were identified. RESULTS A total of 112 patients were treated by infrapopliteal PTA. Most lesions consisted of TASC C (44%) and D (34%) categories, were over 10 cm in length, and were occlusive and heavily calcified (89%). Overall technical success was 75%, with limb salvage rates of 77% at 1 year and 65% at 3 years following PTA. Smoking, previous stroke or cardiovascular events, and anticoagulation use were associated with an increased risk of major amputation following PTA. CONCLUSION PTA of complex infrapopliteal PAD is associated with good intermediate term limb salvage rates.
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Affiliation(s)
- Hong Kuan Kok
- Department of Interventional Radiology, Beaumont Hospital and Royal College of Surgeons in Ireland, Dublin, Ireland.
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Endovascular management of patients with peripheral vascular disease with cardiovascular multi-morbidity. COR ET VASA 2018. [DOI: 10.1016/j.crvasa.2017.10.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Chen X, Li J, Zheng C, He Y, Jia J, Wang X, Li D, Shang T, Li M. Drug-delivering endovascular treatment versus angioplasty in artery occlusion diseases: a systematic review and meta-analysis. Curr Med Res Opin 2018; 34:95-105. [PMID: 28837370 DOI: 10.1080/03007995.2017.1372114] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE The best management of patients with femoropopliteal and infrapopliteal artery occlusion disease is not clear. This study aimed to compare the efficacy of drug-coated balloons (DCBs) and drug-eluting stents (DESs) with percutaneous transluminal angioplasty (PTA) in patients with femoropopliteal or infrapopliteal arterial occlusive disease. METHODS Medline, Cochrane, Embase, and Google Scholar databases were searched for randomized controlled trials from 1 January 2000 until 30 June 2016. RESULTS Compared with PTA, significant benefits in favor of DCB and DES were found for target lesion revascularization (TLR) (OR = 0.38, 95% CI = 0.22 to 0.66, p = .001 for DCB; OR = 0.51, 95% CI = 0.32 to 0.81, p < .001 for DES). Primary patency rate was greater with DCB (p = .001) and DES (p < .001) than PTA. Compared with PTA, a significant reduction in mortality was observed in the DCB group (p = .039) but not in the DES group. Subgroup analysis found a lower rate of TLR and a higher rate of primary patency in the active group (DCB and DES) compared with the control group (PTA) in patients with femoropopliteal arterial occlusion (p ≤ .016) but not in patients with infrapopliteal arterial occlusion (p ≥ .063). Mortality was similar between active replacement and control groups both in the femoropopliteal arterial occlusion and the infrapopliteal arterial occlusion subgroups (all p > .05). CONCLUSIONS Significantly better TLR and primary patency rate were found in the drug-delivering endovascular treatments compared with the PTA group for patients with femoropopliteal arterial occlusion but not for patients with infrapopliteal arterial occlusion.
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Affiliation(s)
- Xudong Chen
- a Department of Vascular Surgery , Zhejiang Provincial People's Hospital, Hangzhou, 310004 , China
| | - Jianhui Li
- b Department of Vascular Surgery , The First Affiliated Hospital, School of Medicine, Zhejiang University , China
| | - Chengfei Zheng
- b Department of Vascular Surgery , The First Affiliated Hospital, School of Medicine, Zhejiang University , China
| | - Yunjun He
- b Department of Vascular Surgery , The First Affiliated Hospital, School of Medicine, Zhejiang University , China
| | - Junjun Jia
- b Department of Vascular Surgery , The First Affiliated Hospital, School of Medicine, Zhejiang University , China
| | - Xiaohui Wang
- b Department of Vascular Surgery , The First Affiliated Hospital, School of Medicine, Zhejiang University , China
| | - Donglin Li
- b Department of Vascular Surgery , The First Affiliated Hospital, School of Medicine, Zhejiang University , China
| | - Tao Shang
- b Department of Vascular Surgery , The First Affiliated Hospital, School of Medicine, Zhejiang University , China
| | - Ming Li
- b Department of Vascular Surgery , The First Affiliated Hospital, School of Medicine, Zhejiang University , China
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Al-Bawardy RF, Waldo SW, Rosenfield K. Advances in Percutaneous Therapies for Peripheral Artery Disease: Drug-Coated Balloons. Curr Cardiol Rep 2017; 19:99. [PMID: 28840466 DOI: 10.1007/s11886-017-0913-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE OF REVIEW This review paper provides a summary on the use of drug-coated balloons in peripheral artery disease. It covers the main drug-coated balloon (DCB) trials. It is divided into categories of lesions: superficial femoral artery and popliteal lesions, infra-popliteal lesions and in-stent restenosis. It also includes an overview of the future of DCBs, highlighting the main ongoing trials. RECENT FINDINGS The latest research on DCB focuses on newer types of DCBs, mainly paclitaxel-coated but with lower doses. Another area of latest DCB research is its use in superficial femoral artery and popliteal artery in-stent restenosis, with superior outcomes. Drug-coated balloons produce better outcomes than percutaneous transluminal angioplasty alone in de novo and in-stent restenosis lesions of superficial femoral artery and popliteal arteries. More data are needed to demonstrate efficacy and safety of DCBs in infrapopliteal disease. Newer DCBs and adjunctive therapy may provide improved outcomes for peripheral artery disease interventions.
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Affiliation(s)
- Rasha F Al-Bawardy
- Department of Medicine, Division of Cardiology, Massachusetts General Hospital, Boston, MA, USA
| | - Stephen W Waldo
- Department of Medicine, Division of Cardiology, VA Eastern Colorado Healthcare System, Denver, CO, USA
| | - Kenneth Rosenfield
- Department of Medicine, Division of Cardiology, Massachusetts General Hospital, Boston, MA, USA.
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Spreen MI, Martens JM, Knippenberg B, van Dijk LC, de Vries JPPM, Vos JA, de Borst GJ, Vonken EJPA, Bijlstra OD, Wever JJ, Statius van Eps RG, Mali WPTM, van Overhagen H. Long-Term Follow-up of the PADI Trial: Percutaneous Transluminal Angioplasty Versus Drug-Eluting Stents for Infrapopliteal Lesions in Critical Limb Ischemia. J Am Heart Assoc 2017; 6:JAHA.116.004877. [PMID: 28411244 PMCID: PMC5533004 DOI: 10.1161/jaha.116.004877] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Clinical outcomes reported after treatment of infrapopliteal lesions with drug-eluting stents (DESs) have been more favorable compared with percutaneous transluminal angioplasty with a bailout bare metal stent (PTA-BMS) through midterm follow-up in patients with critical limb ischemia. In the present study, long-term results of treatment of infrapopliteal lesions with DESs are presented. METHODS AND RESULTS Adults with critical limb ischemia (Rutherford category ≥4) and infrapopliteal lesions were randomized to receive PTA-BMS or DESs with paclitaxel. Long-term follow-up consisted of annual assessments up to 5 years after treatment or until a clinical end point was reached. Clinical end points were major amputation (above ankle level), infrapopliteal surgical or endovascular reintervention, and death. Preserved primary patency (≤50% restenosis) of treated lesions was an additional morphological end point, assessed by duplex sonography. In total, 74 limbs (73 patients) were treated with DESs and 66 limbs (64 patients) were treated with PTA-BMS. The estimated 5-year major amputation rate was lower in the DES arm (19.3% versus 34.0% for PTA-BMS; P=0.091). The 5-year rates of amputation- and event-free survival (survival free from major amputation or reintervention) were significantly higher in the DES arm compared with PTA-BMS (31.8% versus 20.4%, P=0.043; and 26.2% versus 15.3%, P=0.041, respectively). Survival rates were comparable. The limited available morphological results showed higher preserved patency rates after DESs than after PTA-BMS at 1, 3, and 4 years of follow-up. CONCLUSIONS Both clinical and morphological long-term results after treatment of infrapopliteal lesions in patients with critical limb ischemia are improved with DES compared with PTA-BMS. CLINICAL TRIAL REGISTRATION URL: http://www.clinicaltrials.gov. Unique identifier: NCT00471289.
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Affiliation(s)
- Marlon I Spreen
- Department of Radiology, Haga Teaching Hospital, The Hague, The Netherlands
| | - Jasper M Martens
- Department of Radiology, Haga Teaching Hospital, The Hague, The Netherlands
| | - Bob Knippenberg
- Department of Vascular Surgery, Haga Teaching Hospital, The Hague, The Netherlands
| | - Lukas C van Dijk
- Department of Radiology, Haga Teaching Hospital, The Hague, The Netherlands
| | | | - Jan Albert Vos
- Department of Radiology, Sint Antonius Hospital, Nieuwegein, The Netherlands
| | - Gert Jan de Borst
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Evert-Jan P A Vonken
- Department of Radiology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | | | - Jan J Wever
- Department of Vascular Surgery, Haga Teaching Hospital, The Hague, The Netherlands
| | | | - Willem P Th M Mali
- Department of Radiology, University Medical Centre Utrecht, Utrecht, The Netherlands
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Kokkinidis DG, Armstrong EJ. Emerging and Future Therapeutic Options for Femoropopliteal and Infrapopliteal Endovascular Intervention. Interv Cardiol Clin 2017; 6:279-295. [PMID: 28257775 DOI: 10.1016/j.iccl.2016.12.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Despite recent advances in endovascular therapy for peripheral artery disease, current technologies remain limited by rates of long-term restenosis and application to complex lesion subsets. This article presents data on upcoming therapies, including novel drug-coated balloons, drug-eluting stents, bioresorbable scaffolds, novel drug delivery therapies to target arteries, techniques to limit postangioplasty dissection, and treatment of severely calcified lesions.
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Affiliation(s)
- Damianos G Kokkinidis
- Section of Cardiology, Denver VA Medical Center, University of Colorado School of Medicine, 1055 Clermont Street, Denver, CO 80220, USA
| | - Ehrin J Armstrong
- Section of Cardiology, Denver VA Medical Center, University of Colorado School of Medicine, 1055 Clermont Street, Denver, CO 80220, USA.
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鲁 景, 顾 建, 徐 文, 楼 文, 汪 涛. [Efficacy of drug-coated balloon and common balloon for treatment of superficial femoral artery and popliteal artery arteriosclerosis obliterans: prospective randomized controlled triac]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2017; 37:296-300. [PMID: 28377342 PMCID: PMC6780433 DOI: 10.3969/j.issn.1673-4254.2017.03.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To compared the efficacy of drug-coated balloon and common balloon for treatment of superficial femoral artery and popliteal artery occlusive disease. METHODS Forty-six patients were admitted for ipsilateral single or multiple superficial femoral artery and/or popliteal artery lesions (between 3 and 15 cm stenosis or occlusion), Rutherford grades 2 to 5, with or without other accompanying diseases in the Department of Interventional Vascular Therapy of the First Hospital of Nanjing between September, 2015 and December, 2016. The patients were randomly assigned into drug-coated balloon (DCB) group (n=23) and common balloon (CB) group (n=23). None of the patients had stent restenosis, aneurysms, acute thrombosis, pregnancy, life expectancy less than 1 year, or below-the-knee artery occlusion. The late lumen loss (LLL), improvement of the ankle brachial index (ABI), improvement of Rutherford grade, incidence of restenosis, thrombosis rate and amputation rate were compared between the two groups at 6 months after treatment. RESULTS The two groups of patients were comparable for general conditions, risk factors, and characteristics of the compromised vessels (P>0.05). Six months after treatment, the patients in DCB group showed significantly smaller LLL, more obvious improvement of the ABI and Rutherford grade, and lower restenosis rate and thrombosis rate than those in CB group (P<0.05). The amputation rates were similar between the two groups (P>0.05). CONCLUSIONS DCB shows obvious advantages over common balloon for treatment of superficial artery and popliteal artery arteriosclerosis obliterans in that it more effectively reduces LLL, restenosis rate and thrombosis rate and improves the ABI and Rutherford grade at 6 months after the treatment.
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Affiliation(s)
- 景元 鲁
- 南京医科大学附属南京医院介入科,江苏 南京 210006Department of Interventional Radiology, Nanjing Hospital Affiliated to Nanjing Medical University, Nanjing 210006, China
- />2.南京医科大学附属妇产医院介入科,江苏 南京 210004Department of Interventional Radiology, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical University, Nanjing 210004, China
| | - 建平 顾
- 南京医科大学附属南京医院介入科,江苏 南京 210006Department of Interventional Radiology, Nanjing Hospital Affiliated to Nanjing Medical University, Nanjing 210006, China
| | - 文健 徐
- />2.南京医科大学附属妇产医院介入科,江苏 南京 210004Department of Interventional Radiology, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical University, Nanjing 210004, China
| | - 文胜 楼
- 南京医科大学附属南京医院介入科,江苏 南京 210006Department of Interventional Radiology, Nanjing Hospital Affiliated to Nanjing Medical University, Nanjing 210006, China
| | - 涛 汪
- 南京医科大学附属南京医院介入科,江苏 南京 210006Department of Interventional Radiology, Nanjing Hospital Affiliated to Nanjing Medical University, Nanjing 210006, China
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Candy N, Ng E, Velu R. Paclitaxel-coated balloon reduces target lesion revascularization compared with standard balloon angioplasty. J Vasc Surg 2017; 65:558-570.e10. [DOI: 10.1016/j.jvs.2016.10.089] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 10/14/2016] [Indexed: 10/20/2022]
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Herten M, Stahlhoff S, Imm B, Schönefeld E, Schwindt A, Torsello GB. [Drug-coated balloons in the treatment of peripheral artery disease (PAD). History and current level of evidence]. Radiologe 2016; 56:240-53. [PMID: 26885653 DOI: 10.1007/s00117-015-0073-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Despite initially encouraging technical success after femoropopliteal PTA, restenosis remains the major challenge in patients with peripheral artery disease (PAD). The main cause of restenosis is neointimal hyperplasia which can be suppressed by antiproliferative drugs. Drug-coated balloons (DCB) or drug-eluting stents (DES) are used for the inhibition of restenosis. OBJECTIVES The present article gives an overview of DCB development, actual DCB systems for femoro- and infrapopliteal use, displays the outcomes of randomized clinical trials and the discusses the evidence for the DCB treatment in PAD. METHODS A systematic literature search was performed in i) medical journals (i. e. MEDLINE), ii) in international registers for clinical studies (i. e. www.clinicaltrials.gov ) and in iii) scientific session abstracts. RESULTS The clinical evidence of the PTX-DCB of the first and following generation has been shown in several controlled randomized trials. CONCLUSIONS Major advantages of the DCBs lie in leaving no stent scaffold behind, the immediate release of high drug concentrations with a single dosage, their efficacy in areas, where stents have been contra-indicated until now and its use for secondary interventions. As their effect seems to be limited in severely calcified lesions, prior plaque preconditioning or removal could be advantageous. First positive results data supporting this hypothesis do exist.
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Affiliation(s)
- M Herten
- Klinik für Vaskuläre und Endovaskuläre Chirurgie, Universitätsklinikum Münster, Münster, Deutschland.
| | - S Stahlhoff
- Gefäßchirurgie, St. Franziskus-Hospital Münster, Münster, Deutschland
| | - B Imm
- Klinik für Vaskuläre und Endovaskuläre Chirurgie, Universitätsklinikum Münster, Münster, Deutschland
| | - E Schönefeld
- Institut für Ausbildung und Studienangelegenheiten (IfAS), Medizinischen Fakultät, Westfälischen Wilhelms-Universität Münster, Münster, Deutschland
| | - A Schwindt
- Gefäßchirurgie, St. Franziskus-Hospital Münster, Münster, Deutschland
| | - G B Torsello
- Klinik für Vaskuläre und Endovaskuläre Chirurgie, Universitätsklinikum Münster, Münster, Deutschland.,Gefäßchirurgie, St. Franziskus-Hospital Münster, Münster, Deutschland
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Sanina C, Cox-Alomar PR, Krishnan P, Wiley JM. Superficial Femoral Artery Interventions. Interv Cardiol 2016. [DOI: 10.1002/9781118983652.ch78] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
| | | | - Prakash Krishnan
- The Zena and Michael A. Weiner Cardiovascular Institute; Icahn School of Medicine at Mount Sinai; New York NY USA
| | - Jose M. Wiley
- Albert Einstein College of Medicine; Montefiore Einstein Center for Heart & Vascular Care; Bronx NY USA
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Wu R, Tang S, Wang M, Li Z, Yao C, Wang S. Drug-eluting balloon versus standard percutaneous transluminal angioplasty in infrapopliteal arterial disease: A meta-analysis of randomized trials. Int J Surg 2016; 35:88-94. [DOI: 10.1016/j.ijsu.2016.09.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Revised: 07/07/2016] [Accepted: 09/11/2016] [Indexed: 11/29/2022]
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Jongsma H, Bekken JA, de Vries JPP, Verhagen HJ, Fioole B. Drug-eluting balloon angioplasty versus uncoated balloon angioplasty in patients with femoropopliteal arterial occlusive disease. J Vasc Surg 2016; 64:1503-1514. [DOI: 10.1016/j.jvs.2016.05.084] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 05/31/2016] [Indexed: 11/30/2022]
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Jia X, Zhang J, Zhuang B, Fu W, Wu D, Wang F, Zhao Y, Guo P, Bi W, Wang S, Guo W. Acotec Drug-Coated Balloon Catheter. JACC Cardiovasc Interv 2016; 9:1941-9. [DOI: 10.1016/j.jcin.2016.06.055] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 06/06/2016] [Accepted: 06/20/2016] [Indexed: 10/21/2022]
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Darling JD, McCallum JC, Soden PA, Hon JJ, Guzman RJ, Wyers MC, Verhagen HJ, Schermerhorn ML. Clinical results of single-vessel versus multiple-vessel infrapopliteal intervention. J Vasc Surg 2016; 64:1675-1681. [PMID: 27590533 DOI: 10.1016/j.jvs.2016.05.080] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Accepted: 05/04/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The effects of concomitant endovascular interventions on multiple infrapopliteal vessels are not well known, and the short-term and long-term sequelae of such procedures have not been reported. METHODS From 2004 to 2014, 673 limbs in 528 patients underwent an infrapopliteal endovascular intervention for tissue loss (77%), rest pain (13%), stenosis of a previously treated vessel (5%), acute limb ischemia (3%), or claudication (2%). Outcomes included wound healing, RAS events (reintervention, major amputation, or stenosis [>3.5x step-up by duplex]), and mortality. Patients without an initial indication of critical limb ischemia (CLI) were excluded. Patients were characterized as having undergone either a single-vessel infrapopliteal intervention or a multiple-vessel infrapopliteal intervention. RESULTS Of the 673 limbs, 558 underwent a successful infrapopliteal endovascular intervention for CLI (86% for tissue loss, 14% for rest pain). During a single procedure, 503 limbs (90%) underwent a single-vessel intervention and 55 (10%) underwent a multiple-vessel intervention. Patients undergoing a single-vessel intervention more commonly underwent a prior ipsilateral endovascular procedure (17% vs 6%; P = .03) or a prior ipsilateral bypass procedure (20% vs 9%; P = .04). Kaplan-Meier analysis revealed that a RAS event ≤1 year occurred in 229 limbs (49%), with no significant difference in the 1-year rates of reintervention (22% vs 20%; P = .53), major amputation (16% vs 10%; P = .24), or stenosis (29% vs 21%; P = .25). After adjustment for baseline characteristics, multivariable regression illustrated that neither major amputation rates nor RAS events differed between patients undergoing a single-vessel vs a multiple-vessel intervention (P = .26 and P = .61, respectively). CONCLUSIONS Our data suggest that a multiple-vessel intervention does not improve outcomes when compared to a single-vessel intervention following infrapopliteal angioplasty for CLI.
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Affiliation(s)
- Jeremy D Darling
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - John C McCallum
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Peter A Soden
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - John J Hon
- Geisel School of Medicine at Dartmouth, Hanover, NH
| | - Raul J Guzman
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Mark C Wyers
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Hence J Verhagen
- Department of Vascular Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Marc L Schermerhorn
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass.
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Herten M, Torsello GB, Schönefeld E, Stahlhoff S. Critical appraisal of paclitaxel balloon angioplasty for femoral-popliteal arterial disease. Vasc Health Risk Manag 2016; 12:341-56. [PMID: 27621646 PMCID: PMC5010165 DOI: 10.2147/vhrm.s81122] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Peripheral arterial disease, particularly critical limb ischemia, is an area with urgent need for optimized therapies because, to date, vascular interventions often have limited life spans. In spite of initial encouraging technical success after femoropopliteal percutaneous transluminal angioplasty or stenting, postprocedural restenosis remains the major problem. The challenging idea behind the drug-coated balloon (DCB) concept is the biological modification of the injury response after balloon dilatation. Antiproliferative drugs administered via DCBs or drug-eluting stents are able to suppress neointimal hyperplasia, the main cause of restenosis. This article reviews the results of DCB treatments of femoropopliteal and infrapopliteal lesions in comparison to standard angioplasty with uncoated balloons. A systematic literature search was performed in 1) medical journals (ie, MEDLINE), 2) international registers for clinical studies (ie, www.clinicaltrials.gov), and 3) abstracts of scientific sessions. Several controlled randomized trials with follow-up periods of up to 5 years demonstrated the efficacy of paclitaxel –DCB technology. However, calcified lesions seem to affect the efficacy of DCB. Combinations of preconditioning methods with DCBs showed promising results. Although the mechanical abrasion of calcium via atherectomy or laser ablation showed favorable periprocedural results, the long-term impact on restenosis and clinical outcome has to be demonstrated. Major advantages of the DCBs are the rapid delivery of drug at uniform concentrations with a single dose, their efficacy in areas wherein stents have been contraindicated until now (ie, bifurcation, ostial lesions), and in leaving no stent scaffold behind. Reinterventions are easier to perform because DCBs leave no metal behind. Various combinations of DCBs with other treatment modalities may prove to be viable options in future. The follow-up results of clinical studies will evaluate the long-term impact of DCBs.
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Affiliation(s)
- Monika Herten
- Department of Vascular and Endovascular Surgery, University Hospital Münster
| | - Giovanni B Torsello
- Department of Vascular and Endovascular Surgery, University Hospital Münster; Department of Vascular Surgery, St Franziskus Hospital, Münster
| | - Eva Schönefeld
- Institute for Education and Student Affairs, University Hospital Münster, Münster, Germany
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Kayssi A, Al‐Atassi T, Oreopoulos G, Roche‐Nagle G, Tan KT, Rajan DK. Drug-eluting balloon angioplasty versus uncoated balloon angioplasty for peripheral arterial disease of the lower limbs. Cochrane Database Syst Rev 2016; 2016:CD011319. [PMID: 27490003 PMCID: PMC8504434 DOI: 10.1002/14651858.cd011319.pub2] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Atherosclerotic peripheral arterial disease (PAD) can lead to disabling ischemia and limb loss. Treatment modalities have included risk factor optimization through life-style modifications and medications, or operative approaches using both open and minimally invasive techniques, such as balloon angioplasty. Drug-eluting balloon (DEB) angioplasty has emerged as a promising alternative to uncoated balloon angioplasty for the treatment of this difficult disease process. By ballooning and coating the inside of atherosclerotic vessels with cytotoxic agents, such as paclitaxel, cellular mechanisms responsible for atherosclerosis and neointimal hyperplasia are inhibited and its devastating complications are prevented or postponed. DEBs are considerably more expensive than uncoated balloons, and their efficacy in improving patient outcomes is unclear. OBJECTIVES To assess the efficacy of drug-eluting balloons (DEBs) compared with uncoated, nonstenting balloon angioplasty in people with symptomatic lower-limb peripheral arterial disease (PAD). SEARCH METHODS The Cochrane Vascular Trials Search Co-ordinator (TSC) searched the Specialised Register (last searched December 2015) and Cochrane Register of Studies (CRS) (2015, Issue 11). The TSC searched trial databases for details of ongoing and unpublished studies. SELECTION CRITERIA We included all randomized controlled trials that compared DEBs with uncoated, nonstenting balloon angioplasty for intermittent claudication (IC) or critical limb ischemia (CLI). DATA COLLECTION AND ANALYSIS Two review authors (AK, TA) independently selected the appropriate trials and performed data extraction, assessment of trial quality, and data analysis. The senior review author (DKR) adjudicated any disagreements. MAIN RESULTS Eleven trials that randomized 1838 participants met the study inclusion criteria. Seven of the trials included femoropopliteal arterial lesions, three included tibial arterial lesions, and one included both. The trials were carried out in Europe and in the USA and all used the taxane drug paclitaxel in the DEB arm. Nine of the 11 trials were industry-sponsored. Four companies manufactured the DEB devices (Bard, Bavaria Medizin, Biotronik, and Medtronic). The trials examined both anatomic and clinical endpoints. There was heterogeneity in the frequency of stent deployment and the type and duration of antiplatelet therapy between trials. Using GRADE assessment criteria, the quality of the evidence presented was moderate for the outcomes of target lesion revascularization and change in Rutherford category, and high for amputation, primary vessel patency, binary restenosis, death, and change in ankle-brachial index (ABI). Most participants were followed up for 12 months, but one trial reported outcomes at five years.There were better outcomes for DEBs for up to two years in primary vessel patency (odds ratio (OR) 1.47, 95% confidence interval (CI) 0.22 to 9.57 at six months; OR 1.92, 95% CI 1.45 to 2.56 at 12 months; OR 3.51, 95% CI 2.26 to 5.46 at two years) and at six months and two years for late lumen loss (mean difference (MD) -0.64 mm, 95% CI -1.00 to -0.28 at six months; MD -0.80 mm, 95% CI -1.44 to -0.16 at two years). DEB were also superior to uncoated balloon angioplasty for up to five years in target lesion revascularization (OR 0.28, 95% CI 0.17 to 0.47 at six months; OR 0.40, 95% CI 0.31 to 0.51 at 12 months; OR 0.28, 95% CI 0.18 to 0.44 at two years; OR 0.21, 95% CI 0.09 to 0.51 at five years) and binary restenosis rate (OR 0.44, 95% CI 0.29 to 0.67 at six months; OR 0.38, 95% CI 0.15 to 0.98 at 12 months; OR 0.26, 95% CI 0.10 to 0.66 at two years; OR 0.12, 95% CI 0.05 to 0.30 at five years). There was no significant difference between DEB and uncoated angioplasty in amputation, death, change in ABI, change in Rutherford category and quality of life (QoL) scores, or functional walking ability, although none of the trials were powered to detect a significant difference in these clinical endpoints. We carried out two subgroup analyses to examine outcomes in femoropopliteal and tibial interventions as well as in people with CLI (4 or greater Rutherford class), and showed no advantage for DEBs in tibial vessels at six and 12 months compared with uncoated balloon angioplasty. There was also no advantage for DEBs in CLI compared with uncoated balloon angioplasty at 12 months. AUTHORS' CONCLUSIONS Based on a meta-analysis of 11 trials with 1838 participants, there is evidence of an advantage for DEBs compared with uncoated balloon angioplasty in several anatomic endpoints such as primary vessel patency (high-quality evidence), binary restenosis rate (moderate-quality evidence), and target lesion revascularization (low-quality evidence) for up to 12 months. Conversely, there is no evidence of an advantage for DEBs in clinical endpoints such as amputation, death, or change in ABI, or change in Rutherford category during 12 months' follow-up. Well-designed randomized trials with long-term follow-up are needed to compare DEBs with uncoated balloon angioplasties adequately for both anatomic and clinical study endpoints before the widespread use of this expensive technology can be justified.
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Affiliation(s)
- Ahmed Kayssi
- University of TorontoDivision of Vascular SurgeryEaton North, 6th Floor, Room EN 6‐214200 Elizabeth StreetTorontoONCanadaM5G 2C4
| | - Talal Al‐Atassi
- University of Ottawa Heart InstituteDivision of Cardiac Surgery40 Ruskin StreetOttawaONCanadaK1Y 4W7
| | - George Oreopoulos
- University of TorontoDivision of Vascular SurgeryEaton North, 6th Floor, Room EN 6‐214200 Elizabeth StreetTorontoONCanadaM5G 2C4
| | - Graham Roche‐Nagle
- University of TorontoDivision of Vascular SurgeryEaton North, 6th Floor, Room EN 6‐214200 Elizabeth StreetTorontoONCanadaM5G 2C4
| | - Kong Teng Tan
- University of TorontoDivision of Vascular and Interventional RadiologyNCSB 1C‐572, 585 University AvenueTorontoONCanadaM5G 2N2
| | - Dheeraj K Rajan
- University of TorontoDivision of Vascular and Interventional RadiologyNCSB 1C‐572, 585 University AvenueTorontoONCanadaM5G 2N2
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Poder TG, Fisette JF. Are drug-coated balloons cost effective for femoropopliteal occlusive disease? A comparison of bare metal stents and uncoated balloons. J Comp Eff Res 2016; 5:335-44. [DOI: 10.2217/cer-2015-0016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Aim: To perform a cost–effectiveness analysis to help hospital decision-makers with regard to the use of drug-coated balloons compared with bare metal stents and uncoated balloons for femoropopliteal occlusive disease. Methods: Clinical outcomes were extracted from the results of meta-analyses already published, and cost units are those used in the Quebec healthcare network. The literature review was limited to the last four years to obtain the most recent data. The cost–effectiveness analysis was based on a 2-year perspective, and risk factors of reintervention were considered. Results: The cost–effectiveness analysis indicated that drug-coated balloons were generally more efficient than bare metal stents, particularly for patients with higher risk of reintervention (up to CAD$1686 per patient TASC II C or D). Compared with uncoated balloons, results indicated that drug-coated balloons were more efficient if the reintervention rate associated with uncoated balloons is very high and for patients with higher risk of reintervention (up to CAD$3301 per patient). Conclusion: The higher a patient's risk of reintervention, the higher the savings associated with the use of a drug-coated balloon will be. For patients at lower risk, the uncoated balloon strategy is still recommended as a first choice for endovascular intervention.
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Affiliation(s)
- Thomas G Poder
- UETMIS, CIUSSS de l'Estrie – CHUS, Sherbrooke, QC, Canada
- CRCHUS, CIUSSS de l'Estrie – CHUS, Sherbrooke, QC, Canada
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