1
|
Troisi N, Stilo F, Adami D, De Caridi G, Montelione N, Bertagna G, Barillà C, Berchiolli R, Spinelli F, Benedetto F. Mid-term results of popliteal-pedal inframalleolar vein bypasses in CLTI patients after previous failed tibial endovascular recanalization. Ann Vasc Surg 2024:S0890-5096(24)00664-2. [PMID: 39426668 DOI: 10.1016/j.avsg.2024.10.006] [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: 12/13/2023] [Revised: 08/27/2024] [Accepted: 10/01/2024] [Indexed: 10/21/2024]
Abstract
OBJECTIVES Inframalleolar bypass still preserves its role in the modern endovascular era. Aim of this study was to evaluate the mid-term outcomes of "short" inframalleolar vein bypasses in patients with chronic limb-threatening ischemia (CLTI) after previous failed tibial endovascular recanalization. METHODS Between January 2015 and December 2021 107 CLTI patients in 3 Italian Departments of Vascular Surgery underwent "short" inframalleolar vein bypass after failed tibial endovascular recanalization. Early (30-day) and 3-year outcomes were evaluated in terms of survival, primary patency, primary assisted patency, secondary patency, and amputation-free survival. Univariate analysis of the perioperative factors affecting outcomes were performed by means of log-rank test. Associations of procedure variables were sought based on a multivariate Cox regression analysis. RESULTS Distal anastomosis (inframalleolar) was mostly performed on dorsal pedis (64, 59.8%). At 30 days bypass occlusion was recorded in 5 cases (4.6%). Mean follow-up period was 20.5 ± 17.9 months. Estimated 3-year overall survival was 66.7%. Three-year estimates of primary patency, primary assisted patency, secondary patency, and amputation-free survival were 68.5%, 70.1%, 70.2%, and 76.7%, respectively. Multivariate analysis showed a negative association of insulin treatment with primary patency (HR 4.3, p = .04), primary assisted patency (HR 5.1, p = .02), and secondary patency (HR 5.1, p = .02). Negative association of long-term corticosteroid use was also found with primary patency (HR 7.8, p = .005), primary assisted patency (HR 8.7, p = .003), secondary patency (HR 8.7, p = .003), and amputation-free survival (HR 3.9, p = .05). CONCLUSIONS "Short" vein bypasses to the foot arteries in CLTI patients yielded good mid-term overall patency, and limb salvage rates after a failed tibial endovascular recanalization. Insulin dependent diabetes mellitus, and long-term corticosteroid use seemed to affect the outcomes.
Collapse
Affiliation(s)
- Nicola Troisi
- Vascular Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy.
| | - Francesco Stilo
- Vascular and Endovascular Surgery Unit, Campus Biomedico University Teaching Hospital, Rome, Italy
| | - Daniele Adami
- Vascular Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy
| | - Giovanni De Caridi
- Vascular Surgery - Policlinico "G. Martino" University of Messina School of Medicine, Messina, Italy
| | - Nunzio Montelione
- Vascular and Endovascular Surgery Unit, Campus Biomedico University Teaching Hospital, Rome, Italy
| | - Giulia Bertagna
- Vascular Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy
| | - Chiara Barillà
- Vascular Surgery - Policlinico "G. Martino" University of Messina School of Medicine, Messina, Italy
| | - Raffaella Berchiolli
- Vascular Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy
| | - Francesco Spinelli
- Vascular and Endovascular Surgery Unit, Campus Biomedico University Teaching Hospital, Rome, Italy
| | - Filippo Benedetto
- Vascular Surgery - Policlinico "G. Martino" University of Messina School of Medicine, Messina, Italy
| |
Collapse
|
2
|
Tan M, Ueshima D, Iida O, Soga Y, Tobita K, Hayakawa N, Fujihara M, Mori S, Tsubakimoto Y, Nakao S, Tokuda T, Horie K, Kato T, Kaneko N, Ando H, Iwata S, Nakagawa Y, Sunaga D, Urasawa K. Clinical validity of the Japanese below-the-knee chronic total occlusion scoring system for the prediction of successful guidewire crossing. J Vasc Surg 2024:S0741-5214(24)01528-3. [PMID: 39029811 DOI: 10.1016/j.jvs.2024.07.025] [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: 04/24/2024] [Revised: 06/06/2024] [Accepted: 07/11/2024] [Indexed: 07/21/2024]
Abstract
OBJECTIVE To validate the Japanese below-the-knee (J-BTK) chronic total occlusion (CTO) score for the prediction of successful guidewire crossing (S-GC) in angiographic evaluation. METHODS A prospective, multicenter, nonrandomized study examined 751 consecutive BTK CTOs in 497 patients treated with endovascular therapy in 16 Japanese medical centers from April 2021 to March 2022. The cohort was classified into 2 groups: an S-GC group and a failed guidewire crossing group. RESULTS The J-BTK CTO score, which assigned one point to "Blunt type at the proximal entry point," one point to "Calcification at the proximal entry point," one point to "Reference vessel diameter <2.0 mm," one point to "CTO length ≥200 mm," and two points to "No outflow of the target vessel," was used to categorize BTK CTOs into 4 grades with varying probabilities of S-GC: grade A (J-BTK CTO score of 0 and 1), grade B (score of 2 and 3), grade C (score of 4 and 5), and grade D (score of 6). Rates of S-GC in each grade (grades A, B, C, and D) were 97.5%, 89.1%, 62.5%, and 27.3%, respectively. The area under the receiver-operating characteristic curve for S-GC was 0.8304. Although the previous J-BTK CTO study enrolled only de novo lesions, both de novo and restenotic lesions were evaluated in this study. De novo lesions have a lower chance of S-GC (odds ratio: 0.24, 95% confidence interval: 0.09-0.67) in the multivariate analysis, and the area under the receiver-operating characteristic curve of the modified J-BTK CTO score, which additionally assigned two points to "De novo lesion," was 0.846. The modified J-BTK CTO score showed an appropriate calibration (Hosmer-Lemeshow P = .957). CONCLUSIONS The J-BTK CTO score and the modified J-BTK CTO score predict the probability of an S-GC of BTK CTOs and stratify the difficulty of endovascular therapy for BTK CTOs in angiographic evaluation.
Collapse
Affiliation(s)
- Michinao Tan
- Department of Cardiology, Tokeidai Memorial Hospital, Sapporo, Japan.
| | - Daisuke Ueshima
- Department of Cardiology, Kameda Medical Center, Chiba, Japan
| | - Osamu Iida
- Osaka Police Hospital Cardiovascular Division, Osaka, Japan
| | - Yoshimitsu Soga
- Department of Cardiology, Kokura Memorial Hospital, Fukuoka, Japan
| | - Kazuki Tobita
- Department of Cardiology, Shonan Kamakura General Hospital, Kanagawa, Japan
| | - Naoki Hayakawa
- Department of Cardiology, Asahi General Hospital, Chiba, Japan
| | - Masahiko Fujihara
- Department of Cardiology, Kishiwada Tokushukai Hospital, Kishiwada, Japan
| | - Shinsuke Mori
- Department of Cardiology, Saiseikai Yokohama City Eastern Hospital, Kanagawa, Japan
| | | | - Sho Nakao
- Cardiovascular Center, Kansai Rosai Hospital, Amagasaki, Japan
| | - Takahiro Tokuda
- Department of Cardiology, Nagoya Heart Center, Nagoya, Japan
| | - Kazunori Horie
- Department of Cardiovascular Medicine, Sendai Kousei Hospital, Sendai, Japan
| | - Taku Kato
- Department of Cardiology, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan; Department of Cardiology, Rakuwakai Otowa Hospital, Kyoto, Japan
| | - Nobuhito Kaneko
- Heart Center, Kasukabe Chuo General Hospital, Saitama, Japan
| | - Hiroshi Ando
- Heart Center, Kasukabe Chuo General Hospital, Saitama, Japan
| | - Shuko Iwata
- Department of Cardiology, Tokeidai Memorial Hospital, Sapporo, Japan
| | - Yuya Nakagawa
- Department of Cardiology, Hakodate Medical Association Hospital, Hakodate, Japan
| | - Daisuke Sunaga
- Department of Cardiology, Hokkaido Cardiovascular Hospital, Sapporo, Japan
| | - Kazushi Urasawa
- Department of Cardiology, Tokeidai Memorial Hospital, Sapporo, Japan
| |
Collapse
|
3
|
Li J, Varcoe R, Manzi M, Kum S, Iida O, Schmidt A, Shishehbor MH. Below-the-Knee Endovascular Revascularization: A Position Statement. JACC Cardiovasc Interv 2024; 17:589-607. [PMID: 38244007 DOI: 10.1016/j.jcin.2023.11.040] [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: 10/24/2022] [Revised: 10/30/2023] [Accepted: 11/28/2023] [Indexed: 01/22/2024]
Abstract
Patients with chronic limb-threatening ischemia, the terminal stage of peripheral artery disease, are frequently afflicted by below-the-knee disease. Although all patients should receive guideline-directed medical therapy, restoration of inline flow is oftentimes necessary to avoid limb loss. Proper patient selection and proficiency in endovascular techniques for below-the-knee revascularization are intended to prevent major amputation and promote wound healing. This review, a consensus among an international panel of experienced operators, provides guidance on these challenges from an endovascular perspective and offers techniques to navigate this complex disease process.
Collapse
Affiliation(s)
- Jun Li
- University Hospitals Harrington Heart and Vascular Institute, Cleveland, Ohio, USA; Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Ramon Varcoe
- Prince of Wales Hospital, Sydney, New South Wales, Australia; Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Marco Manzi
- Interventional Radiology Unit, Foot and Ankle Clinic, Policlinico Abano Terme, Abano Terme, Italy
| | - Steven Kum
- Department of Surgery, Changi General Hospital, Singapore
| | - Osamu Iida
- Kasai Rosai Hospital Cardiovascular Center, Amagasaki, Japan
| | - Andrej Schmidt
- Division of Angiology, Department of Internal Medicine, Neurology and Dermatology, University Hospital Leipzig, Leipzig, Germany
| | - Mehdi H Shishehbor
- University Hospitals Harrington Heart and Vascular Institute, Cleveland, Ohio, USA; Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.
| |
Collapse
|
4
|
Abstract
Diabetic foot ulcer represents the primary cause of hospital admissions, amputations, and mortality in diabetic patients. The development of diabetic foot ulcers is influenced by peripheral neuropathy, infection, and ischemia, with diabetes contributing to peripheral artery disease. Free tissue transfer combined with revascularisation of the lower extremity provides the potential opportunity for limb salvage in individuals with lower extremity defects due to critical limb ischemia and diabetic foot.
Collapse
Affiliation(s)
- Daniel J Kedar
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Hyun Suk Suh
- Department of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Republic of Korea
| | - Changsik John Park
- Department of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Republic of Korea
| | - Joon Pio Hong
- Department of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Republic of Korea
| |
Collapse
|
5
|
Gallagher KA, Mills JL, Armstrong DG, Conte MS, Kirsner RS, Minc SD, Plutzky J, Southerland KW, Tomic-Canic M. Current Status and Principles for the Treatment and Prevention of Diabetic Foot Ulcers in the Cardiovascular Patient Population: A Scientific Statement From the American Heart Association. Circulation 2024; 149:e232-e253. [PMID: 38095068 PMCID: PMC11067094 DOI: 10.1161/cir.0000000000001192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Despite the known higher risk of cardiovascular disease in individuals with type 2 diabetes, the pathophysiology and optimal management of diabetic foot ulcers (DFUs), a leading complication associated with diabetes, is complex and continues to evolve. Complications of type 2 diabetes, such as DFUs, are a major cause of morbidity and mortality and the leading cause of major lower extremity amputation in the United States. There has recently been a strong focus on the prevention and early treatment of DFUs, leading to the development of multidisciplinary diabetic wound and amputation prevention clinics across the country. Mounting evidence has shown that, despite these efforts, amputations associated with DFUs continue to increase. Furthermore, due to increasing patient complexity of management secondary to comorbid conditions, such as cardiovascular disease, the management of peripheral artery disease associated with DFUs has become increasingly difficult, and care delivery is often episodic and fragmented. Although structured, process-specific approaches exist at individual institutions for the management of DFUs in the cardiovascular patient population, there is insufficient awareness of these principles in the general medicine communities. Furthermore, there is growing interest in better understanding the mechanistic underpinnings of DFUs to better define personalized medicine to improve outcomes. The goals of this scientific statement are to provide salient background information on the complex pathogenesis and current management of DFUs in cardiovascular patients, to guide therapeutic and preventive strategies and future research directions, and to inform public policy makers on health disparities and other barriers to improving and advancing care in this expanding patient population.
Collapse
|
6
|
Pitocco D, Popolla V, Rizzi A, Lancellotti S, Tartaglione L, Sacco M, Viti L, Mazzotta FA, Iezzi R, Santoliquido A, Caputo S, Flex A, Pontecorvi A, De Cristofaro R. Von Willebrand factor hyperactivity affects the outcome of lower limb revascularization in subjects with type 2 diabetes mellitus complicated by diabetic foot vasculopathy: An observational pilot study. J Diabetes Complications 2024; 38:108653. [PMID: 38039934 DOI: 10.1016/j.jdiacomp.2023.108653] [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: 01/23/2023] [Revised: 08/08/2023] [Accepted: 11/24/2023] [Indexed: 12/03/2023]
Abstract
Aim of this study is to evaluate any differences in VWF antigen, VWF activity and ADAMTS-13 activity before and after successful and non-successful Percutaneous Transluminal Angioplasty (PTA) in subjects with type 2 diabetes (T2DM) complicated by Chronic limb-threatening ischemia (CLTI) in diabetic foot vasculopathy. METHODS In this prospective observational pilot study, we enrolled 35 T2DM subjects who underwent lower limb PTA. Transcutaneous oximetry was performed in all patients before and 6 weeks after PTA. The change in oxygen partial pressure (TcpO2) before and after PTA was expressed as TcpO2-delta (ΔTcpO2). VWF antigen, VWF activity and ADAMTS-13 activity were measured before and 6 weeks after PTA; changes were expressed as delta and ratio from baseline. RESULTS Subjects with ∆TcpO2 < 15 mmHg presented higher ΔVWF activity (p = 0.050) and lower ADAMTS-13 activity ratio (p = 0.080). Subjects with ∆TcpO2 < 30 mmHg showed lower ADAMTS-13 activity Δ and ratio (p = 0.028). CONCLUSIONS VWF antigen levels and VWF activity may potentially affect PTA outcome. Higher levels of VWF could derive from VWF release as consequence of PTA-induced mechanical endothelial damage and/or oxidative stress-induced modifications of VWF structure with impairment of VWF-ADAMTS13 interactions.
Collapse
Affiliation(s)
- Dario Pitocco
- Diabetes Care Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy.
| | - Valentina Popolla
- Diabetes Care Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Alessandro Rizzi
- Diabetes Care Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Stefano Lancellotti
- Hemorrhagic and Thrombotic Diseases Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Linda Tartaglione
- Diabetes Care Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Monica Sacco
- Hemorrhagic and Thrombotic Diseases Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Luca Viti
- Diabetes Care Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Francesco Antonio Mazzotta
- Department of Endocrinology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Roberto Iezzi
- Diagnostic Radiology and General Interventional Radiology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Angelo Santoliquido
- Department of cardiovascular sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Salvatore Caputo
- Diabetes Care Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Andrea Flex
- Department of Internal Medicine, Medical Clinic and Vascular Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Alfredo Pontecorvi
- Department of Endocrinology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| | - Raimondo De Cristofaro
- Hemorrhagic and Thrombotic Diseases Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore Rome, Italy
| |
Collapse
|
7
|
Fereydooni A, Chandra V, Schneider PA, Giasolli R, Lichtenberg M, Stahlhoff S. Serration Angioplasty Is Associated With Less Recoil in Infrapopliteal Arteries Compared With Plain Balloon Angioplasty. J Endovasc Ther 2023:15266028231215284. [PMID: 38059463 DOI: 10.1177/15266028231215284] [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: 12/08/2023]
Abstract
PURPOSE Recoil following balloon angioplasty of tibial arteries is a known mechanism of lumen loss and widely considered to be a contributing factor in early failure or later restenosis. The Serranator balloon has been designed to provide a controlled lumen gain while minimizing vessel injury. The objective of this study was to assess the ability to define and measure postangioplasty recoil in infrapopliteal arteries and to compare recoil after serration angioplasty and plain balloon angioplasty (POBA). METHODS This multi-center, sequential comparative study included patients with de novo or restenotic lesions of infrapopliteal arteries up to 22 cm in length. Patients were enrolled sequentially and underwent alternating POBA or serration angioplasty with Serranator. The study captured angiographic imaging at pre, immediately post, and 15-minute after angioplasty. Vessel recoil, final diameter stenosis, and dissection were compared using core laboratory analysis. RESULTS This study enrolled 36 patients who underwent treatment of 39 infrapopliteal lesions. There was no significant difference between Serranator (n=20) and POBA (n=19) with respect to baseline demographics and lesion characteristics. Arterial recoil (>10%) occurred in 25% of Serranator-treated lesions versus 64% in POBA-treated lesions (p=0.02. Clinically relevant recoil (>30%) was present after serration angioplasty in 10% of patients and after POBA in 53% (p=0.01). There was no significant difference in technical success (100% for both), dissection rate between Serranator (5%) and POBA (5.2%). CONCLUSIONS Arterial recoil occurs after infrapopliteal angioplasty. Serration angioplasty produces substantially less arterial recoil compared with POBA. Additional studies are needed to assess whether reduced arterial recoil translates into superior long-term clinical outcomes. CLINICAL IMPACT Prior studies have demonstrated over 90% recoil in patients after balloon angioplasty (POBA) of the infrapopliteal vessels, which significantly impacts the durability and impact of endovascular interventions in this clinical space. This study compared recoil after infrapopliteal angioplasty with serration angioplasty and POBA. Serration angioplasty produces substantially less arterial recoil compared with POBA. Additional studies are needed to assess whether reduced arterial recoil translates into superior long-term clinical outcomes.
Collapse
Affiliation(s)
- Arash Fereydooni
- Division of Vascular and Endovascular Surgery, Department of Surgery, Stanford University, Stanford, CA, USA
| | - Venita Chandra
- Division of Vascular and Endovascular Surgery, Department of Surgery, Stanford University, Stanford, CA, USA
| | - Peter A Schneider
- Division of Vascular and Endovascular Surgery, University of California, San Francisco, San Francisco, CA, USA
| | | | | | | |
Collapse
|
8
|
Ahn J, Yu H, Rha SW, Choi BG, Kang DO, Choi CU, Park S, Seo J, Kim K, Kim M, Kim YH, Seo YS. Randomized clinical trial to compare the efficacy of self-expanding bare metal nitinol stent and balloon angioplasty alone for below-the-knee lesions following successful balloon angioplasty: 1-year clinical outcomes. PLoS One 2023; 18:e0294132. [PMID: 37956128 PMCID: PMC10642822 DOI: 10.1371/journal.pone.0294132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
This prospective, multicenter, randomized study aimed to compare the 1-year clinical outcomes after primary stenting with self-expanding bare metal nitinol stent (SENS) and plain old balloon angioplasty (POBA) in patients with critical limb ischemia (CLI) and below-the-knee (BTK) lesions. Overall, 119 patients with CLI and BTK lesions were randomized to POBA alone (POBA group, 61 patients) or primary stenting with SENS (stenting group, 58 patients) after achieving acceptable POBA results in target BTK lesions. Clinical outcomes including amputation and revascularization rates were prospectively compared for 1 year. After 1 year, similar incidence rates of individual clinical endpoints, including cardiac death (6.5% vs. 5.1%, p > 0.999), myocardial infarction (1.6% vs. 0.0%, p > 0.999), repeat revascularization (19.6% vs. 18.9%, p = 0.922), target lesion revascularization (13.1% vs. 17.2%, p = 0.530), and amputation (4.9% vs. 0.0%, p = 0.244), were observed. POBA appeared to have acceptable treatment outcomes compared with primary stenting with SENS after 1 year in CLI patients with BTK lesions undergoing percutaneous transluminal angioplasty (PTA).
Collapse
Affiliation(s)
- Jihun Ahn
- Department of Internal Medicine, Daejeon Eulji Medical Center, Eulji University School of Medicine, Daejeon, Korea
| | - HyeYon Yu
- School of Nursing, College of Medicine, Soonchunhyang University, Asan, Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Byoung Geol Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Dong Oh Kang
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Sangho Park
- Department of Internal Medicine, Soonchunhyang University Hospital, Cheonan, Korea
| | - Jon Seo
- Department of Internal Medicine, Soonchunhyang University Hospital, Bucheon, Korea
| | - Kichang Kim
- Department of Internal Medicine, Shihwa General Hospital, Siheung, Korea
| | - Minung Kim
- Department of Internal Medicine, Changwon Hanmaeum Hospital, Changwon, Korea
| | - Yong Hoon Kim
- Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Yong Seong Seo
- Department of Internal Medicine, Myongji Hospital, Goyang, Korea
| |
Collapse
|
9
|
Jamil Y, Nanna MG, Chaar CIO, Mena-Hurtado C, Attaran RR. Comparative Analysis of Mortality and Amputation Rates in Patients Undergoing Atherectomy for Infra-Popliteal Peripheral Arterial Disease: Insight From the VQI. J Endovasc Ther 2023:15266028231208895. [PMID: 37919968 DOI: 10.1177/15266028231208895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
INTRODUCTION Infra-popliteal peripheral arterial disease (IPPAD) poses challenges due to high restenosis and occlusion rates. The BASIL-2 trial demonstrated the superiority of endovascular treatment compared with surgical bypass in patients with IPPAD. However, the association between different endovascular modalities and clinical outcomes has not been conclusive. HYPOTHESIS Combining plain old balloon angioplasty (POBA) with atherectomy is associated with improved clinical outcomes compared with POBA alone. METHODS Patients who underwent POBA vs POBA+atherectomy for IPPAD from the Vascular Quality Initiative database were identified. To mitigate potential selection bias, we employed propensity score matching (PSM) to balance the distribution of confounding variables for mortality identified on multivariable logistic regression. Subsequently, we compared patient characteristics and long-term outcomes between the 2 treatment groups. RESULTS Among patients who underwent endovascular intervention for IPPAD, 19 979 individuals (80.8%) were treated with POBA alone, while 4747 (19.2%) were treated with both POBA+atherectomy after PSM. Propensity score matching ensured minimal differences in baseline characteristics, such as indication for lower extremity revascularization (LER) and history of LER. After PSM, patients receiving POBA+atherectomy experienced higher rates of technical success and lower perioperative complications, such as renal complications and hematoma, compared with POBA alone. During long-term follow-up, patients who underwent atherectomy had lower rates of major amputation and major adverse limb events (MALE) but slightly lower freedom from reintervention. Nonetheless, there were no differences in mortality. CONCLUSION Combining POBA with atherectomy appears to be a safe approach in patients with IPPAD, with lower rates of long-term amputation and MALE at the cost of a higher risk of reintervention. CLINICAL IMPACT The use of adjunctive atherectomy is associated with improved long-term outcomes in patients with infra-popliteal disease.
Collapse
Affiliation(s)
- Yasser Jamil
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Michael G Nanna
- Department of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Cassius Iyad Ochoa Chaar
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Yale University School of Medicine, New Haven, CT, USA
| | - Carlos Mena-Hurtado
- Department of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Robert Ramak Attaran
- Department of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| |
Collapse
|
10
|
Jiang X, Ju S, Chen B, Jiang J, Shi Y, Ma T, Lin C, Xu X, Fu W, Dong Z. Safety and Effectiveness of Excimer Laser Ablation Combined With Drug-Coated Balloon for Atherosclerotic Obliterans in the Lower Extremity. J Endovasc Ther 2023; 30:721-729. [PMID: 35514287 DOI: 10.1177/15266028221092979] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To evaluate the safety and effectiveness of excimer laser ablation (ELA) combined with drug-coated balloon (DCB) for atherosclerotic obliterans (ASO) of the lower extremities. MATERIALS AND METHODS From June 2019 to December 2020, all eligible patients were enrolled. Demographics, characteristics of lesions, complications, and follow-up information were collected and analyzed. The primary endpoint was major amputation-free survival (MAFS). Secondary endpoints included technical success, primary patency, bailout stent, distal embolization, target lesion reintervention (TLR), and ulcer healing rate. Major amputation-free survival and primary patency were calculated by Kaplan-Meier analysis. RESULTS A total of 71 patients were enrolled. Forty-eight (81.7%) patients presented critical limb ischemia (CLI) and 48.6% of them was calcification class 4 according to Peripheral Arterial Calcium Scoring System (PACSS). Chronic totally occluded (CTO) disease was the most common lesion in 66.0% of them and superficial femoral artery (SFA) was the most common segment in 59.6%. Technical success rate was 93.0%. One-year follow-up was finished in 25 (35.2%) patients. The primary patency and MAFS were 92.0%±27.6% and 96.0%±20.0% at 12 months, respectively. During the mean follow-up of 9.4±4.3 months, clinically-driven TLR occurred in 2 (2.8%) patients, and major and minor amputation occurred in 2 (2.8%) and 1 (1.4%) patient, respectively. CONCLUSION The early results demonstrated that ELA was an effective treatment in de novo, in-stent restenosis (ISR) and CTO lesions. Meanwhile, ELA could prepare the lumen for the use of DCB and reduce the implantation of stents, especially in segments unsuitable for stenting. Mid-term and long-term results need to be awaited.
Collapse
Affiliation(s)
- Xiaolang Jiang
- Department of Vascular Surgery, Institute of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Shuai Ju
- Department of Vascular and Wound Treatment Center, Jinshan Hospital, Fudan University, Shanghai, China
| | - Bin Chen
- Department of Vascular Surgery, Institute of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Junhao Jiang
- Department of Vascular Surgery, Institute of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yun Shi
- Department of Vascular Surgery, Institute of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Tao Ma
- Department of Vascular Surgery, Institute of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Changpo Lin
- Department of Vascular Surgery, Institute of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xin Xu
- Department of Vascular Surgery, Institute of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Weiguo Fu
- Department of Vascular Surgery, Institute of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhihui Dong
- Department of Vascular Surgery, Institute of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| |
Collapse
|
11
|
Zaman N, Rundback J. Deep Venous Arterialization: Background, Patient Selection, Technique, Outcomes and Follow-up, and Future Implementation. Semin Intervent Radiol 2023; 40:183-192. [PMID: 37333738 PMCID: PMC10275674 DOI: 10.1055/s-0043-57264] [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: 06/20/2023]
Abstract
Critical limb-threatening ischemia (CLTI) is a severe manifestation of peripheral arterial disease with a highly increased risk for morbidity and mortality that has limited and suboptimal opportunities for treatment, ultimately resulting in major amputation for patients. Deep venous arterialization (DVA) provides a suitable limb salvage option for "no-option" patients facing amputation by introducing an artificial anastomosis between a site of proximal arterial inflow and retrograde venous outflow to deliver tissue perfusion to lower extremity wounds. Because DVAs are employed as a last-resort effort in CLTI patients, it is important to provide updated information on indications for usage, strategies in creating DVA conduits, and discussion of outcomes and expectations for patients undergoing this procedure. Additionally, variations in method, including use of various techniques and devices, are explored. The authors provide an up-to-date review of the literature and discuss pertinent procedural and technical considerations for utilizing DVAs in CLTI patients.
Collapse
Affiliation(s)
- Naveed Zaman
- Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - John Rundback
- Advanced Interventional and Vascular Services, LLP, Teaneck, New Jersey
| |
Collapse
|
12
|
Use of Recanalized Vessels for Diabetic Foot Reconstruction: Pushing the Boundaries of Reconstruction in a Vasculopathic Lower Extremity. Plast Reconstr Surg 2023; 151:485e-494e. [PMID: 36730343 DOI: 10.1097/prs.0000000000009935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Free flap after lower extremity revascularization may enable limb salvage in defects after critical limb ischemia. This study examined the outcomes of reconstruction of ischemic diabetic foot according to the severity of the vessel occlusion and assessed whether recanalized vessels may serve as a reliable recipient vessel. METHODS A total of 62 patients who underwent diabetic foot reconstruction with free flaps after successful percutaneous transluminal angioplasty (PTA) from February of 2010 to February of 2016 were identified and divided into three groups: group 1, nonoccluded vessels as recipient ( n = 11); group 2, recanalized artery after PTA for partially occluded artery ( n = 30); and group 3, recanalized artery after PTA for completely occluded artery ( n = 21). RESULTS Flap survival was statistically higher in group 2 (90%) compared with group 3 (67%) ( P < 0.05). Subsequent major amputation was significantly lower in groups 1 and 2 [0/7 and 1/30 (3.3%)] compared with group 3 [5/21 (23.8%)] ( P < 0.05). The patient survival and limb salvage rate was 90.9% at 1 and 3 years in group 1, 89.8% at 1 year and 86.3% at 3 and 5 years in group 2, and 76.2% at 1, 3, and 5 years in group 3. This difference was not statistically significant ( P = 0.485). CONCLUSIONS The use of recanalized vessels after PTA can be safe for partially occluded arteries but requires caution for completely occluded arteries. Using completely occluded vessels after PTA can be attempted when other options are not available and achieves a 76% chance of limb salvage. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
Collapse
|
13
|
Nierlich P, Hoelzenbein T, Enzmann F. Is open surgery still the first line of treatment for long femoropopliteal lesions? THE JOURNAL OF CARDIOVASCULAR SURGERY 2022; 63:575-580. [PMID: 35687065 DOI: 10.23736/s0021-9509.22.12347-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
INTRODUCTION Treatment of long femoropopliteal lesions remains a challenge for vascular physicians as patients often present with multilevel complex pathologies and consequently face a high amputation risk and associated mortality. This review aimed to assess the current state of optimal revascularizations for the treatment of long femoropopliteal lesions. EVIDENCE ACQUISITION An online literature research of medical databases for original articles and review articles on open and endovascular revascularization of femoropopliteal lesions was conducted using mesh terms. EVIDENCE SYNTHESIS There has been an accumulation of evidence over the last years that endovascular treatment is a feasible and enduring alternative to open surgery for treatment of long femoropopliteal lesions if the lesions are restricted to the superficial femoral artery. But when disease extends to the infragenual level venous bypass remains superior with regards to long-term patency, clinical improvement and limb-salvage. CONCLUSIONS While the role of venous bypass as a first-line treatment might be declining, especially in frail patients or claudicants, the superior clinical improvement and amputation-free survival highlighted in several trials, demonstrate the relevance of bypass surgery. More randomized clinical trials are needed to verify the non-inferiority of endovascular treatment options to open surgery, especially when arterial disease extends below the knee.
Collapse
Affiliation(s)
| | | | - Florian Enzmann
- Department of Vascular Surgery, University Innsbruck, Innsbruck, Austria
| |
Collapse
|
14
|
Hawkins BM, Li J, Wilkins LR, Carman TL, Reed AB, Armstrong DG, Goodney P, White CJ, Fischman A, Schermerhorn ML, Feldman DN, Parikh SA, Shishehbor MH. SCAI/ACR/APMA/SCVS/SIR/SVM/SVS/VESS Position Statement on Competencies for Endovascular Specialists Providing CLTI Care. Vasc Med 2022; 27:405-414. [PMID: 35466841 PMCID: PMC9344564 DOI: 10.1177/1358863x221095278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Beau M. Hawkins
- University of Oklahoma Health Sciences
Center, Oklahoma City, Oklahoma
| | - Jun Li
- University Hospitals Harrington Heart
& Vascular Institute, Cleveland, Ohio
| | - Luke R. Wilkins
- University of Virginia Health System,
Charlottesville, Virginia
| | - Teresa L. Carman
- University Hospitals Harrington Heart
& Vascular Institute, Cleveland, Ohio
| | - Amy B. Reed
- University of Minnesota, Minneapolis,
Minnesota
| | | | | | | | - Aaron Fischman
- Icahn School of Medicine at Mount
Sinai, New York, New York
| | | | | | - Sahil A. Parikh
- NewYork-Presbyterian/Columbia
University Irving Medical Center, New York, New York
| | | |
Collapse
|
15
|
Hawkins BM, Li J, Wilkins LR, Carman TL, Reed AB, Armstrong DG, Goodney P, White CJ, Fischman A, Schermerhorn ML, Feldman DN, Parikh SA, Shishehbor MH. SCAI/ACR/APMA/SCVS/SIR/SVM/SVS/VESS position statement on competencies for endovascular specialists providing CLTI care. J Vasc Surg 2022; 76:25-34. [PMID: 35483980 DOI: 10.1016/j.jvs.2022.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Beau M Hawkins
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma.
| | - Jun Li
- University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Luke R Wilkins
- University of Virginia Health System, Charlottesville, Virginia
| | - Teresa L Carman
- University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Amy B Reed
- University of Minnesota, Minneapolis, Minnesota
| | | | | | | | - Aaron Fischman
- Icahn School of Medicine at Mount Sinai, New York, New York
| | | | - Dmitriy N Feldman
- NewYork-Presbyterian/Weill Cornell Medical Center, New York, New York
| | - Sahil A Parikh
- NewYork-Presbyterian/Columbia University Irving Medical Center, New York, New York
| | - Mehdi H Shishehbor
- University Hospitals Harrington Heart & Vascular Institute, Cleveland, Ohio
| |
Collapse
|
16
|
Stoll F, Uslu R, Blessing E, Frey N, Katus HA, Erbel C, Heilmeier B, Müller OJ. Drug-coated balloons in below-the-knee arteries. VASA 2022; 51:256-262. [DOI: 10.1024/0301-1526/a001009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Summary: Background: The search for an optimal interventional treatment strategy in infrapopliteal peripheral artery disease remains in the focus of interest. Whether drug-coated balloons (DCB) might enhance interventional outcomes after crural interventions is a matter of debate, as studies yielded conflicting results on DCB safety and efficacy. Patients and methods: We analyzed a retrospective cohort of 75 infrapopliteal DCB interventions performed at our institution in 68 patients with peripheral artery disease in Rutherford category 3 to 6. Results: Despite a high rate of long complex lesions and multi-vessel disease, freedom from clinically driven target lesions revascularization (TLR) after 365 days was 68%. After six months, healing or significant improvement of the ischemic ulcer was observed in 78% of cases. Accordingly, freedom from major amputation and death after 365 days was 82%. Freedom from major amputation and death was 76.2% of cases in patients with diabetes mellitus as opposed to 91.5% in patients without diabetes mellitus (p=0.049). Conclusions: With this real-world analysis we would like to contribute to the ongoing discussion on the benefit and safety of DCB treatment in below-the-knee interventions.
Collapse
Affiliation(s)
- Felicitas Stoll
- Department of Cardiology, Angiology, Pneumology, Heidelberg University Hospital, Heidelberg, Germany
| | - Reyhan Uslu
- Department of Cardiology, Angiology, Pneumology, Heidelberg University Hospital, Heidelberg, Germany
| | - Erwin Blessing
- SRH Klinikum Karlsbad-Langensteinbach, Karlsbad, Germany
| | - Norbert Frey
- Department of Cardiology, Angiology, Pneumology, Heidelberg University Hospital, Heidelberg, Germany
- German Centre for Cardiovascular Research (DZHK), partner site Heidelberg/Mannheim, Germany
| | - Hugo A. Katus
- Department of Cardiology, Angiology, Pneumology, Heidelberg University Hospital, Heidelberg, Germany
- German Centre for Cardiovascular Research (DZHK), partner site Heidelberg/Mannheim, Germany
| | - Christian Erbel
- Department of Cardiology, Angiology, Pneumology, Heidelberg University Hospital, Heidelberg, Germany
- German Centre for Cardiovascular Research (DZHK), partner site Heidelberg/Mannheim, Germany
| | | | - Oliver J. Müller
- German Centre for Cardiovascular Research (DZHK), partner site Heidelberg/Mannheim, Germany
- Department of Internal Medicine III, University of Kiel, Germany
| |
Collapse
|
17
|
Hawkins BM, Li J, Wilkins LR, Carman TL, Reed AB, Armstrong DG, Goodney P, White CJ, Fischman A, Schermerhorn ML, Feldman DN, Parikh SA, Shishehbor MH. SCAI/ACR/APMA/SCVS/SIR/SVM/SVS/VESS Position Statement on Competencies for Endovascular Specialists Providing CLTI Care. J Am Podiatr Med Assoc 2022; 112:22-096. [PMID: 35797232 DOI: 10.7547/22-096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Beau M Hawkins
- *University of Oklahoma Health Sciences Center, Oklahoma City, OK. Dr. Hawkins represents the American Podiatric Medical Association (APMA)
| | - Jun Li
- †University Hospitals Cleveland Medical Center, Cleveland, OH
| | - Luke R Wilkins
- ‡University of Virginia Health System, Charlottesville, VA. Dr. Wilkins represents the Society of Interventional Radiology
| | - Teresa L Carman
- †University Hospitals Cleveland Medical Center, Cleveland, OH
| | - Amy B Reed
- §University of Minnesota, Minneapolis, MN. Dr. Reed represents the Society for Vascular Surgery
| | - David G Armstrong
- ‖University of Southern California, Los Angeles, CA. Dr. Armstrong represents APMA
| | - Philip Goodney
- ¶The Dartmouth Institute, Lebanon, NH. Dr. Goodney represents the Vascular and Endovascular Surgery Society
| | | | - Aaron Fischman
- **Icahn School of Medicine at Mount Sinai, New York, NY. Dr. Fischman represents the American College of Radiology
| | - Marc L Schermerhorn
- ††Beth Israel Deaconess Medical Center, Boston, MA. Dr. Schermerhorn represents the Society for Clinical Vascular Surgery
| | | | - Sahil A Parikh
- §§NewYork-Presbyterian/Columbia University Irving Medical Center, New York, NY
| | - Mehdi H Shishehbor
- ‖‖University Hospitals Harrington Heart and Vascular Institute, Cleveland, OH
| |
Collapse
|
18
|
Hawkins BM, Li J, Wilkins LR, Carman TL, Reed AB, Armstrong DG, Goodney P, White CJ, Fischman A, Schermerhorn ML, Feldman DN, Parikh SA, Shishehbor MH. SCAI/ACR/APMA/SCVS/SIR/SVM/SVS/VESS Position Statement on Competencies for Endovascular Specialists Providing CLTI Care. JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2022; 1:100015. [PMID: 39131959 PMCID: PMC11307449 DOI: 10.1016/j.jscai.2021.100015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Affiliation(s)
- Beau M. Hawkins
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Jun Li
- University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Luke R. Wilkins
- University of Virginia Health System, Charlottesville, Virginia
| | | | - Amy B. Reed
- University of Minnesota, Minneapolis, Minnesota
| | | | | | | | - Aaron Fischman
- Icahn School of Medicine at Mount Sinai, New York, New York
| | | | | | - Sahil A. Parikh
- NewYork-Presbyterian/Columbia University Irving Medical Center, New York, New York
| | | |
Collapse
|
19
|
Abramson BL, Al-Omran M, Anand SS, Albalawi Z, Coutinho T, de Mestral C, Dubois L, Gill HL, Greco E, Guzman R, Herman C, Hussain MA, Huckell VF, Jetty P, Kaplovitch E, Karlstedt E, Kayssi A, Lindsay T, Mancini GBJ, McClure G, McMurtry MS, Mir H, Nagpal S, Nault P, Nguyen T, Petrasek P, Rannelli L, Roberts DJ, Roussin A, Saw J, Srivaratharajah K, Stone J, Szalay D, Wan D, Cox H, Verma S, Virani S. Canadian Cardiovascular Society 2022 Guidelines for Peripheral Arterial Disease. Can J Cardiol 2022; 38:560-587. [PMID: 35537813 DOI: 10.1016/j.cjca.2022.02.029] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 02/22/2022] [Accepted: 02/22/2022] [Indexed: 12/24/2022] Open
Abstract
Patients with widespread atherosclerosis such as peripheral artery disease (PAD) have a high risk of cardiovascular and limb symptoms and complications, which affects their quality of life and longevity. Over the past 2 decades there have been substantial advances in diagnostics, pharmacotherapy, and interventions including endovascular and open surgical to aid in the management of PAD patients. To summarize the evidence regarding approaches to diagnosis, risk stratification, medical and intervention treatments for patients with PAD, guided by the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) framework, evidence was synthesized, and assessed for quality, and recommendations provided-categorized as weak or strong for each prespecified research question. Fifty-six recommendations were made, with 27% (15/56) graded as strong recommendations with high-quality evidence, 14% (8/56) were designated as strong recommendations with moderate-quality evidence, and 20% (11/56) were strong recommendations with low quality of evidence. Conversely 39% (22/56) were classified as weak recommendations. For PAD patients, strong recommendations on the basis of high-quality evidence, include smoking cessation interventions, structured exercise programs for claudication, lipid-modifying therapy, antithrombotic therapy with a single antiplatelet agent or dual pathway inhibition with low-dose rivaroxaban and aspirin; treatment of hypertension with an angiotensin converting enzyme or angiotensin receptor blocker; and for those with diabetes, a sodium-glucose cotransporter 2 inhibitor should be considered. Furthermore, autogenous grafts are more effective than prosthetic grafts for surgical bypasses for claudication or chronic limb-threatening ischemia involving the popliteal or distal arteries. Other recommendations indicated that new endovascular techniques and hybrid procedures be considered in patients with favourable anatomy and patient factors, and finally, the evidence for perioperative risk stratification for PAD patients who undergo surgery remains weak.
Collapse
Affiliation(s)
- Beth L Abramson
- St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.
| | - Mohammed Al-Omran
- St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.
| | | | | | - Thais Coutinho
- Canadian Women's Heart Health Centre, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | | | - Luc Dubois
- LHSC and Western University, London, Ontario, Canada
| | | | - Elisa Greco
- St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Randolph Guzman
- St Boniface Hospital, University of Manitoba, Winnipeg, Manitoba, Canada
| | | | - Mohamad A Hussain
- Centre for Surgery and Public Health, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Victor F Huckell
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Prasad Jetty
- Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada
| | - Eric Kaplovitch
- University Health Network/Sinai Health System, University of Toronto, Toronto, Ontario, Canada
| | - Erin Karlstedt
- Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada
| | | | - Thomas Lindsay
- Peter Munk Cardiac Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - G B John Mancini
- University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | - Hassan Mir
- University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Sudhir Nagpal
- Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada
| | - Patrice Nault
- McGill University, Campus Outaouais, Gatineau, Quebec, Canada, Alberta, Canada
| | - Thang Nguyen
- St Boniface Hospital, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Paul Petrasek
- Cumming School of Medicine, University of Calgary, Peter Lougheed Hospital, Alberta Health Services, Calgary, Alberta, Canada
| | | | - Derek J Roberts
- University of Ottawa, The Ottawa Hospital, and The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | | | - Jacqueline Saw
- Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - James Stone
- University of Calgary, Calgary, Alberta, Canada
| | | | - Darryl Wan
- McMaster University, Hamilton, Ontario, Canada
| | - Heather Cox
- Peterborough Regional Hospital, Peterborough, Ontario, Canada
| | - Subodh Verma
- St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Sean Virani
- University of British Columbia, Vancouver, British Columbia, Canada
| |
Collapse
|
20
|
Kuyama N, Kaikita K, Ishii M, Mitsuse T, Nakanishi N, Fujisue K, Otsuka Y, Hanatani S, Sueta D, Takashio S, Araki S, Yamamoto E, Matsushita K, Tsujita K. Increased thrombogenicity is associated with revascularization outcomes in patients with chronic limb-threatening ischemia. J Vasc Surg 2022; 76:513-522.e3. [PMID: 35390483 DOI: 10.1016/j.jvs.2022.03.874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/21/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Clinically driven target lesion revascularization (CD-TLR) frequently occurs after endovascular therapy (EVT) in patients with chronic limb-threatening ischemia (CLTI). The total thrombus-formation analysis system (T-TAS) can quantitatively evaluate thrombogenicity. Therefore, we aimed to elucidate the association of T-TAS parameters with CD-TLR. METHODS We analyzed 34 CLTI patients and 62 Non-CLTI patients who underwent EVT. Blood samples collected on the day of EVT were used in T-TAS to compute the thrombus formation area under the curve (PL24-AUC10 in the platelet chip and AR10-AUC30 in the atheroma chip). After the EVT procedure, clinical follow-up was performed, and the presence of CD-TLR was assessed. RESULTS During the follow-up period (median 574 days), 10 patients (29%) in the CLTI group and 11 patients (18%) in the Non-CLTI group showed CD-TLR. In the CLTI group, patients who showed CD-TLR had a higher AR10-AUC30 than those who did not (1694 [1657, 1799] vs. 1561 [1412, 1697], p=0.01). In contrast, the PL24-AUC10 showed no significant differences depending on CD-TLR in both groups. For the CLTI patients, multivariable Cox regression analysis using propensity scores revealed that the AR10-AUC30 was an independent predictor of CD-TLR even after adjusting for baseline demographics, lesion characteristics, and anticoagulant use (HR=2.04, 95%CI=1.18-3.88, p=0.01; per 100 increase). In contrast, in Non-CLTI patients, neither the AR10-AUC30 and nor the PL24-AUC10 was significantly associated with CD-TLR. Receiver operating characteristics curve analysis identified an AR10-AUC30 level of 1646 as an optimal cutoff value to predict CD-TLR (AUC = 0.85, sensitivity = 0.93, specificity = 0.56). CONCLUSIONS In CLTI patients, but not in Non-CLTI patients, the AR10-AUC30 showed a potential to predict CD-TLR. This finding suggests that hypercoagulability may play a predominant role in the progression of CLTI and anticoagulants may be useful in preventing revascularization.
Collapse
Affiliation(s)
- Naoto Kuyama
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Koichi Kaikita
- Division of Cardiovascular Medicine and Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan.
| | - Masanobu Ishii
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | | | | | - Koichiro Fujisue
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yasuhiro Otsuka
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Shinsuke Hanatani
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Daisuke Sueta
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Seiji Takashio
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Satoshi Araki
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Eiichiro Yamamoto
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kenichi Matsushita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| |
Collapse
|
21
|
Drug-Eluting Balloon for Below the Knee Angioplasty: Five-Year Outcome of the DEBATE-BTK Randomized Clinical Trial. Cardiovasc Intervent Radiol 2022; 45:761-769. [PMID: 35314880 DOI: 10.1007/s00270-022-03104-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 02/20/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND The aim of this study is to evaluate the 5-year clinical outcome of the DEBATE-BTK (Drug-eluting balloon for below-the-knee angioplasty evaluation) trial. METHODS The DEBATE-BTK was a single-center, randomized trial that enrolled 132 diabetic patients with critical limb ischemia. Subjects were randomized 1:1 to DCB or plain old balloon angioplasty (POBA). Major clinical endpoints were, freedom from all-cause death, freedom from clinically driven target lesion revascularization (CDTLR) and the occurrence of major amputation. Additional analysis were conducted to assess overall survival in patients treated with DCB compared to those treated with only POBA in the entire 5-years period and to test the correlation between paclitaxel dose exposure (in terciles) and overall survival. RESULTS Freedom from all-cause death at 5 years was 63.1% (41/65) in DCB vs. 53.7%(35/67) POBA patients (p = 0.4). Freedom from CDTLR was 82% in DCB and 63% in POBA patients (p = 0.002) at 1 year and 63 versus 54% at 5 years respectively P = 0.07. One patient in DCB and 2 patients in POBA underwent a major amputation of the target limb. During the 5-year follow-up, 24 patients originally randomized to POBA received DCB treatment for additional limb revascularization. According to DCB treatment in all the 5 years period, overall survival was 66.3.% (30/89) in DCB versus 40%(26/43) in POBA patients, p = 0.003. CONCLUSIONS Overall survival at 5-year was similar in DCB treated patients compared to POBA. Moreover, survival was higher in patients that received DCB angioplasty at any time of the 5 years period. LEVEL OF EVIDENCE Level 1b, Individual inception cohort study with > 80% follow-up.
Collapse
|
22
|
Changal K, Patel M, Devarasetty PP, Royfman R, Veria S, Vyas R, Mhanna M, Patel N, Beran A, Burket M, Gupta R. Drug-Eluting Stents Versus Conventional Endovascular Therapies in Symptomatic Infrapopliteal Peripheral Artery Disease: A Meta-analysis. JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2022; 1:100024. [PMID: 39132565 PMCID: PMC11308017 DOI: 10.1016/j.jscai.2022.100024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/21/2022] [Accepted: 01/26/2022] [Indexed: 08/13/2024]
Abstract
Background Balloon angioplasty is the standard endovascular treatment for symptomatic infrapopliteal peripheral artery disease (PAD). However, recent trials have studied the effectiveness of drug-eluting stents (DES) for infrapopliteal PAD. Objective This study investigated the use of DES compared with standard endovascular techniques for treatment of infrapopliteal artery disease. Methods This is a comprehensive systematic review and meta-analysis of 9 recent randomized controlled trials. The primary clinical outcome assessed was primary patency. The secondary outcomes were target lesion revascularization (TLR), major limb amputation, and all-cause mortality. Results A total of 945 patients met the inclusion criteria. Patients treated with DES were found to have increased primary patency than control at maximum follow-up (hazard ratio [HR] 2.17, 95% confidence interval [CI] 1.58-2.97, P < .0001, I2 = 62%). A similar result was seen in the subgroup of patients with critical limb ischemia (HR 2.58, 95% CI 1.49-4.49, P = .0008, I2 = 75%). DES were associated with significantly lower rates of TLR than control at maximum follow-up (HR 0.48, 95% CI 0.33-0.68, P < .0001; I2 = 11%). There was no statistical difference between DES versus control in rates of major limb amputation and mortality. Conclusions DES have superior primary patency and TLR rates with no difference in amputation and all-cause mortality rates compared with conventional endovascular therapies in patients with infrapopliteal PAD.
Collapse
Affiliation(s)
- Khalid Changal
- Cardiovascular Medicine, University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| | - Mitra Patel
- Department of Medicine, University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| | | | - Rachel Royfman
- University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| | - Spiro Veria
- University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| | - Rohit Vyas
- Cardiovascular Medicine, University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| | - Mohammed Mhanna
- Department of Medicine, University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| | - Neha Patel
- Department of Medicine, University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| | - Azizullah Beran
- Department of Medicine, University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| | - Mark Burket
- Cardiovascular Medicine, University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| | - Rajesh Gupta
- Cardiovascular Medicine, University of Toledo College of Medicine and Health Sciences, Toledo, Ohio
| |
Collapse
|
23
|
Zhou M, Qi L, Gu Y. Cool Excimer Laser-Assisted Angioplasty vs. Percutaneous Transluminal Angioplasty for Infrapopliteal Arterial Occlusion: A Meta-Analysis and Systematic Review. Front Cardiovasc Med 2022; 8:783358. [PMID: 35187104 PMCID: PMC8847249 DOI: 10.3389/fcvm.2021.783358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 12/27/2021] [Indexed: 11/13/2022] Open
Abstract
Background Percutaneous transluminal angioplasty (PTA) has been the conventional therapy to infrapopliteal arterial occlusion. Lately, cool excimer laser-assisted angioplasty has been proposed to be the alternate methods. We performed a systematic review and meta-analysis of prospective and retrospective cohort studies and randomized controlled trials to assess the effect of cool excimer laser-assisted angioplasty vs. tibial balloon angioplasty in patients with infrapopliteal arterial occlusion. Methods and Results We systematically searched PubMed, Embase, Cochrane Central Register of Controlled Trials (CENTRAL) (all up to April, 2021). All prospective and retrospective cohort studies and randomized controlled trials comparing clinical outcomes between cool excimer laser-assisted angioplasty and tibial balloon angioplasty were included. The main endpoints were amputation-free survival (AFS), primary patency (6 months and 12 months) and free from target lesion revascularization (TLR) (3 years). Secondary outcomes included the major amputation (1 year), dissection, embolization and bailout stent. We chose the effect model according to studies' heterogeneity. A total of 122 articles were found. According to inclusion criteria, 6 papers were finally selected for the detailed evaluation. Of the 6 papers, 4 were prospective cohort studies, and 2 were retrospective studies. Compared with PTA, CELA significantly increased the rate of patency (6 months: MD 13.01, 95% CI 3.12-22.90, P < 0.05; 12 months: MD 11.88 95% CI 8.38-15.37, P < 0.05) and the rate freedom from TLR (36 months: MD 7.51 95% CI 0.63-14.40, P < 0.05). There is no statistically difference of AFS, major amputation, dissection, embolization and bailout stent between CELA group and PTA group (MD −2.82, 95% CI −8.86-3.22, P = 0.36; MD −0.17, 95% CI −1.04-0.70, P = 0.39; MD 1.11, 95% CI 0.58-2.10, P = 0.75; MD 0.46, 95% CI 0.11-1.99, P = 0.30; MD 1.89, 95% CI 0.92-3.88, P = 0.09). Conclusions CELA had superior clinical (freedom from TLR) and angiographic outcomes (patency rate) for infrapopliteal arterial occlusion at the same time CELA does not have increased intervention-related complications compared to PTA. However, CELA is unable to improve the patient's limb salvage rate compared with PTA.
Collapse
|
24
|
Efficacy of high- versus moderate-dose statin therapy on lower extremity artery disease after revascularization. MARMARA MEDICAL JOURNAL 2022. [DOI: 10.5472/marumj.1056187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
25
|
Zeller T, Giannopoulos S, Brodmann M, Werner M, Andrassy M, Schmidt A, Blessing E, Tepe G, Armstrong EJ. Orbital Atherectomy Prior to Drug-Coated Balloon Angioplasty in Calcified Infrapopliteal Lesions: A Randomized, Multicenter Pilot Study. J Endovasc Ther 2022; 29:874-884. [PMID: 35086385 DOI: 10.1177/15266028211070968] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE Optimal balloon angioplasty for infrapopliteal lesions is often limited by severe calcification, which has been associated with decreased procedural success and lower long-term patency. MATERIALS AND METHODS This was a prospective, randomized, multicenter pilot trial that included adult subjects with calcified lesions located from the popliteal segment below the knee (BTK) joint to within 5 cm above the ankle with ≥70% diameter stenosis by angiography. Patients were randomized 1:1 to undergo orbital atherectomy (OA) with adjunctive drug-coated balloon (DCB) angioplasty versus plain balloon angioplasty (BA) and DCB angioplasty (control). The periprocedural and 12 month outcomes of both procedures were compared. RESULTS Overall, 66 subjects (OA + DCB = 32 vs control = 34) were included in an intention to treat analysis. Baseline demographics and lesion characteristics were well-balanced. The mean lesion length was 101.3 mm (SD = 72.8 mm) and 78.8 (SD = 61.0 mm) in the OA + DCB and control groups, respectively, with almost all lesions having severe calcification per the Peripheral Academic Research Consortium (PARC) criteria. Chronic total occlusions (CTOs) were present in 43.8% and 35.3% of the patients in the OA + DCB and control groups, respectively. The technical success of OA + DCB versus DCB was 81.8% and 89.2%, respectively, with 3 slow flow/no reflow, 1 perforation, 1 severe dissection occurred in OA + DCB group, and one distal embolization occurred in the control group. The target lesion primary patency rate was numerically higher in the OA + DCB versus control group at 6 (88.2% vs 50.0%, p=0.065) and 12 month follow-up (88.2% vs 54.5%, p=0.076). The 12 month freedom from major adverse events, clinically-driven target lesion revascularization, major amputation, and all-cause mortality rates were similar between both groups. CONCLUSION The results of the Orbital Vessel PreparaTIon to MaximIZe Dcb Efficacy in Calcified BTK (OPTIMIZE BTK) pilot study indicated that utilization of OA + DCB is safe for infrapopliteal disease. Further prospective adequately powered studies should investigate the potential benefit of combined OA + DCB for BTK lesions.
Collapse
Affiliation(s)
- Thomas Zeller
- Universitäts-Herzzentrum Bad Krozingen, Bad Krozingen, Germany
| | - Stefanos Giannopoulos
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, CO, USA
| | | | | | | | | | - Erwin Blessing
- SRH Klinikum Karlsbad-Langensteinbach, Karlsbad, Germany
| | - Gunnar Tepe
- RoMed Klinikum Rosenheim, Rosenheim, Germany
| | - Ehrin J Armstrong
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, CO, USA
| |
Collapse
|
26
|
Caputo RP. Does size matter? Investigating the role of optimal vessel sizing for the endovascular treatment of infrapopliteal vascular disease. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2021; 35:42-43. [PMID: 34953736 DOI: 10.1016/j.carrev.2021.11.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 11/30/2021] [Indexed: 11/03/2022]
Affiliation(s)
- Ronald P Caputo
- Levine Heart & Wellness and Physician's Regional Medical Center, Naples, FL, United States of America.
| |
Collapse
|
27
|
Lee YJ, Ahn CM, Ko YG, Park KH, Lee JW, Lee SJ, Hong SJ, Kim JS, Kim BK, Choi D, Hong MK, Jang Y. Skin Perfusion Pressure Predicts Early Wound Healing After Endovascular Therapy in Chronic Limb Threatening Ischaemia. Eur J Vasc Endovasc Surg 2021; 62:909-917. [PMID: 34690070 DOI: 10.1016/j.ejvs.2021.08.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 07/12/2021] [Accepted: 08/26/2021] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Skin perfusion pressure (SPP) has been proposed as a method to predict wound healing in chronic limb threatening ischaemia (CLTI). However, studies regarding the impact of SPP before and after endovascular therapy (EVT) on wound healing are limited. This study sought to evaluate the predictive value of SPP for early wound healing in CLTI treated by EVT. METHODS Between January 2018 and June 2020, 236 limbs (172 patients) with CLTI that underwent SPP measurement before and after EVT were included. SPP was measured before and 24 - 48 hours after the procedure. Early wound healing was defined as the achievement of complete epithelisation of all wounds without major amputation within three months of EVT. RESULTS Early wound healing was achieved in 145 (61.4%) limbs after EVT. Baseline SPP (44.1 ± 21.0 mmHg vs. 33.5 ± 21.7 mmHg; p < .001) and post-procedural SPP (61.8 ± 18.5 mmHg vs. 37.4 ± 19.9 mmHg; p < .001) were significantly higher in the wound healing (+) group than in the wound non-healing (-) group. The area under the receiver operating characteristics curve for early wound healing was 0.82 for post-procedural SPP with a cutoff value of 50 mmHg (sensitivity 74.5%, specificity 78.0%). The early wound healing rate was significantly higher with a post-procedural SPP ≥ 50 mmHg compared with a SPP < 50 mmHg (84.4% vs. 35.0%; p < .001). CONCLUSION Post-procedural SPP with a cutoff value of 50 mmHg was capable of predicting early wound healing after EVT in CLTI.
Collapse
Affiliation(s)
- Yong-Joon Lee
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Chul-Min Ahn
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Young-Guk Ko
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea.
| | - Kwang H Park
- Department of Orthopaedic surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Jin W Lee
- Department of Orthopaedic surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Seung-Jun Lee
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Sung-Jin Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Jung-Sun Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Byeong-Keuk Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Donghoon Choi
- Division of Cardiology, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, South Korea
| | - Myeong-Ki Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Yangsoo Jang
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| |
Collapse
|
28
|
Yang S, Li S, Hou L, He J. Excimer laser atherectomy combined with drug-coated balloon versus drug-eluting balloon angioplasty for the treatment of infrapopliteal arterial revascularization in ischemic diabetic foot: 24-month outcomes. Lasers Med Sci 2021; 37:1531-1537. [PMID: 34647190 DOI: 10.1007/s10103-021-03393-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 07/29/2021] [Indexed: 11/29/2022]
Abstract
There are few studies on excimer laser (308 nm) atherectomy in the treatment of infrapopliteal artery disease. The purpose of this retrospective clinical study was to assess the efficacy and safety of excimer laser atherectomy (ELA) in combination with adjuvant drug-coated balloon angioplasty (DCB) compared to DCB for infrapopliteal arterial revascularization in patients with ischemic diabetic foot. From September 2018 to February 2019, a total of 79 patients with diabetic foot were treated for infrapopliteal arterial revascularization at Tianjin First Central Hospital (Tianjin, China). In this project, 35 patients were treated with ELA combined with DCB angioplasty, and 44 patients were treated with DCB angioplasty. The patients' baseline characteristics were similar between the 2 groups. The primary efficacy endpoints through 24 months were clinically driven target lesion revascularization (CD-TLR), wound healing rate, major amputation rate, and target vessel patency rate. The primary safety endpoint through 24 months was all-cause mortality. The primary efficacy results at 24 months of ELA + DCB versus DCB were CD-TLR of 14.3% versus 34.1% (p = 0.044), wound healing rate of 88.6% versus 65.9% (p = 0.019), target vessel patency rate of 80.0% versus 52.3% (p = 0.010), and major amputations rate of 5.7% versus 22.7% (p = 0.036). The safety signal at 24 months of all-cause mortality rate was 2.9% for ELA + DCB group and 4.5% for DCB group (p = 0.957). ELA combined with DCB angioplasty is more effective than DCB in the treatment of infrapopliteal artery disease in patients with ischemic diabetic foot, which can improve the wound healing rate and target vessel patency rate. There was no statistical difference in the safety results between the two groups.
Collapse
Affiliation(s)
- Sen Yang
- Department of Vascular Surgery, Tianjin First Central Hospital, Tianjin, 300192, People's Republic of China.
| | - Shengyu Li
- Department of Vascular Surgery, Tianjin First Central Hospital, Tianjin, 300192, People's Republic of China
| | - Likun Hou
- Department of Vascular Surgery, Tianjin First Central Hospital, Tianjin, 300192, People's Republic of China
| | - Ju He
- Department of Vascular Surgery, Tianjin First Central Hospital, Tianjin, 300192, People's Republic of China
| |
Collapse
|
29
|
Tay S, Abdulnabi S, Saffaf O, Harroun N, Yang C, Semenkovich CF, Zayed MA. Comprehensive Assessment of Current Management Strategies for Patients With Diabetes and Chronic Limb-Threatening Ischemia. Clin Diabetes 2021; 39:358-388. [PMID: 34866779 PMCID: PMC8603325 DOI: 10.2337/cd21-0019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Chronic limb-threatening ischemia (CLTI) is the most severe form of peripheral artery disease. It is estimated that 60% of all nontraumatic lower-extremity amputations performed annually in the United States are in patients with diabetes and CLTI. The consequences of this condition are extraordinary, with substantial patient morbidity and mortality and high socioeconomic costs. Strategies that optimize the success of arterial revascularization in this unique patient population can have a substantial public health impact and improve patient outcomes. This article provides an up-to-date comprehensive assessment of management strategies for patients afflicted by both diabetes and CLTI.
Collapse
Affiliation(s)
- Shirli Tay
- Department of Surgery, Section of Vascular Surgery, Washington University School of Medicine, St. Louis, MO
| | - Sami Abdulnabi
- Department of Surgery, Section of Vascular Surgery, Washington University School of Medicine, St. Louis, MO
| | - Omar Saffaf
- Department of Surgery, Section of Vascular Surgery, Washington University School of Medicine, St. Louis, MO
| | - Nikolai Harroun
- Department of Surgery, Section of Vascular Surgery, Washington University School of Medicine, St. Louis, MO
| | - Chao Yang
- Department of Surgery, Section of Vascular Surgery, Washington University School of Medicine, St. Louis, MO
| | - Clay F. Semenkovich
- Department of Internal Medicine, Division of Endocrinology, Metabolism and Lipid Research, Washington University School of Medicine, St. Louis, MO
| | - Mohamed A. Zayed
- Department of Surgery, Section of Vascular Surgery, Washington University School of Medicine, St. Louis, MO
- Division of Molecular Cell Biology, Washington University School of Medicine, St. Louis, MO
- Department of Biomedical Engineering, Washington University McKelvey School of Engineering, St. Louis, MO
- Veterans Affairs St. Louis Health Care System, St. Louis, MO
| |
Collapse
|
30
|
Hywood JD, Sadeghipour S, Clayton ZE, Yuan J, Stubbs C, Wong JWT, Cooke JP, Patel S. Induced endothelial cells from peripheral arterial disease patients and neonatal fibroblasts have comparable angiogenic properties. PLoS One 2021; 16:e0255075. [PMID: 34375370 PMCID: PMC8354451 DOI: 10.1371/journal.pone.0255075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 07/11/2021] [Indexed: 12/05/2022] Open
Abstract
Induced endothelial cells (iECs) generated from neonatal fibroblasts via transdifferentiation have been shown to have pro-angiogenic properties and are a potential therapy for peripheral arterial disease (PAD). It is unknown if iECs can be generated from fibroblasts collected from PAD patients and whether these cells are pro-angiogenic. In this study fibroblasts were collected from four PAD patients undergoing carotid endarterectomies. These cells, and neonatal fibroblasts, were transdifferentiated into iECs using modified mRNA. Endothelial phenotype and pro-angiogenic cytokine secretion were investigated. NOD-SCID mice underwent surgery to induce hindlimb ischaemia in a murine model of PAD. Mice received intramuscular injections with either control vehicle, or 1 × 106 neonatal-derived or 1 × 106 patient-derived iECs. Recovery in perfusion to the affected limb was measured using laser Doppler scanning. Perfusion recovery was enhanced in mice treated with neonatal-derived iECs and in two of the three patient-derived iEC lines investigated in vivo. Patient-derived iECs can be successfully generated from PAD patients and for specific patients display comparable pro-angiogenic properties to neonatal-derived iECs.
Collapse
Affiliation(s)
- Jack D. Hywood
- Heart Research Institute, Newtown, NSW, Australia
- Sydney Medical School, University of Sydney, Camperdown, NSW, Australia
| | | | - Zoe E. Clayton
- Heart Research Institute, Newtown, NSW, Australia
- Sydney Medical School, University of Sydney, Camperdown, NSW, Australia
| | - Jun Yuan
- Heart Research Institute, Newtown, NSW, Australia
| | - Colleen Stubbs
- RNACore, Houston Methodist Research Institute, Houston, Texas, United States of America
| | - Jack W. T. Wong
- School of Life Sciences, Chinese University of Hong Kong, Hong Kong, China
| | - John P. Cooke
- Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, Texas, United States of America
| | - Sanjay Patel
- Heart Research Institute, Newtown, NSW, Australia
- Sydney Medical School, University of Sydney, Camperdown, NSW, Australia
- Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| |
Collapse
|
31
|
Wang MY, Wang F, Liu YS, Yu LJ. Comparison of Drug-Coated Balloons to Bare Metal Stents in the Treatment of Symptomatic Vertebral Artery-Origin Stenosis: A Prospective Randomized Trial. World Neurosurg 2021; 154:e689-e697. [PMID: 34343687 DOI: 10.1016/j.wneu.2021.07.113] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 07/25/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE We sought to compare the angiographic and clinical outcomes of drug-coated balloon (DCB) with distal embolic protection devices (EPDs) versus bare metal stent (BMS) without EPD in the treatment of symptomatic vertebral artery origin stenosis (VAOS). METHODS Between January 2017 and December 2018, a prospective randomized trial was conducted involving 95 patients with symptomatic VAOS randomly assigned to treatment with DCB + EPD (n = 49) or BMS without EPD (n = 46). Target vessel restenosis (RS) >50% detected by computed tomography angiography was the primary endpoint. Technical success, clinical success, and signal intensity abnormalities on diffusion-weighted imaging within 3 days after operation were compared. RESULTS The 30-day technical success rate was 93.9% for DCB group versus 95.7% for the BMS group (P = 0.094). Diffusion-weighted imaging within 3 days postoperative showed asymptomatic embolization in 2 (4.1%) patients in the DCB group and 9 (19.6%) patients in the BMS group (P = 0.004). At a mean 16-month follow-up, the clinical success rate was 89.8% for the DCB group versus 91.3% (42/46) for the BMS group (P = 0.125). The RS was seen in 5/49 (10.2%) in the DCB group and 6/46 (13.0%) in the BMS group (P = 0.082). Target vessel revascularization was performed in 4 (8.7%) BMS group versus 3 (6.1%) in the DCB group (P = 0.091). CONCLUSIONS DCB with EPD in the treatment of symptomatic VAOS is technically feasible and safe and significantly reduced thromboembolic events on imaging when compared with BMS without EPD. There was no significant difference between the 2 groups in the rate of RS during 12 months after surgery.
Collapse
Affiliation(s)
- Ming-Yi Wang
- Department of Radiology, The Affiliated Tumour Hospital of Harbin Medical University, Harbin, China
| | - Feng Wang
- Department of Intervention Therapy, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yong-Sheng Liu
- Department of Intervention Therapy, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Li-Juan Yu
- Department of Radiology, The Affiliated Tumour Hospital of Harbin Medical University, Harbin, China.
| |
Collapse
|
32
|
Case BC, Torguson R, Zhang C, Waksman R. Overview of the Virtual 2021 FDA's Circulatory System Devices Advisory Panel on Lutonix 014 Drug-Coated Percutaneous Transluminal Angioplasty Catheter for Below-the-Knee Lesions in Critical Limb Ischemia. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2021; 33:55-61. [PMID: 34246613 DOI: 10.1016/j.carrev.2021.06.016] [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] [Received: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 11/28/2022]
Abstract
Peripheral artery disease, along with subsequent critical limb ischemia (CLI), is highly prevalent, increases with age, and carries high morbidity and mortality. Specific devices for treatment of below-the-knee (BTK) lesions are limited. On February 17, 2021, the United States Food and Drug Administration convened a virtual meeting of the Circulatory System Devices Panel of the Medical Devices Advisory Committee to consider a premarket approval application for the Lutonix 014 Drug-Coated Balloon Percutaneous Transluminal Angioplasty Catheter (Becton, Dickinson and Company, Franklin Lakes, New Jersey) for the treatment of obstructive de novo or non-stented restenotic lesions in BTK vessels (popliteal, tibial, and peroneal arteries) in patients with CLI. We summarize the presentations and the panel deliberations, including voting outcome and recommendations for risk versus benefit.
Collapse
Affiliation(s)
- Brian C Case
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA
| | - Rebecca Torguson
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Cheng Zhang
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA
| | - Ron Waksman
- Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA.
| |
Collapse
|
33
|
Abstract
Effective revascularization of the patient with peripheral artery disease is about more than the procedure. The approach to the patient with symptom-limiting intermittent claudication or limb-threatening ischemia begins with understanding the population at risk and variation in clinical presentation. The urgency of revascularization varies significantly by presentation; from patients with intermittent claudication who should undergo structured exercise rehabilitation before revascularization (if needed) to those with acute limb ischemia, a medical emergency, who require revascularization within hours. Recent years have seen the rapid development of new tools including wires, catheters, drug-eluting technology, specialized balloons, and biomimetic stents. Open surgical bypass remains an important option for those with advanced disease. The strategy and techniques employed vary by clinical presentation, lesion location, and lesion severity. There is limited level 1 evidence to guide practice, but factors that determine technical success and anatomic durability are largely understood and incorporated into decision-making. Following revascularization, medical therapy to reduce adverse limb outcomes and a surveillance plan should be put in place. There are many hurdles to overcome to improve the efficacy of lower extremity revascularization, such as restenosis, calcification, microvascular disease, silent embolization, and tools for perfusion assessment. This review highlights the current state of revascularization in peripheral artery disease with an eye toward technologies at the cusp, which may significantly impact current practice.
Collapse
Affiliation(s)
- Joshua A Beckman
- Cardiovascular Division, Vanderbilt University Medical Center, Nashville, TN (J.A.B.)
| | - Peter A Schneider
- Division of Vascular and Endovascular Surgery, University of California, San Francisco (P.A.S., M.S.C.)
| | - Michael S Conte
- Division of Vascular and Endovascular Surgery, University of California, San Francisco (P.A.S., M.S.C.)
| |
Collapse
|
34
|
Rastan A, Brodmann M, Böhme T, Macharzina R, Noory E, Beschorner U, Flügel PC, Bürgelin K, Neumann FJ, Zeller T. Atherectomy and Drug-Coated Balloon Angioplasty for the Treatment of Long Infrapopliteal Lesions: A Randomized Controlled Trial. Circ Cardiovasc Interv 2021; 14:e010280. [PMID: 34092093 DOI: 10.1161/circinterventions.120.010280] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
Collapse
Affiliation(s)
- Aljoscha Rastan
- Medizinische Universitätsklinik, Angiologie, Kantonsspital Aarau, Switzerland (A.R.)
| | - Marianne Brodmann
- Angiologische Abteilung, LKH-Universitäts-Klinikum Graz, Austria (M.B.)
| | - Tanja Böhme
- Universitäts-Herzzentrum Freiburg, Kardiologie und Angiologie II, Bad Krozingen, Germany (T.B., R.M., E.N., U.B., P.F., K.B., F.N., T.Z.)
| | - Roland Macharzina
- Universitäts-Herzzentrum Freiburg, Kardiologie und Angiologie II, Bad Krozingen, Germany (T.B., R.M., E.N., U.B., P.F., K.B., F.N., T.Z.)
| | - Elias Noory
- Universitäts-Herzzentrum Freiburg, Kardiologie und Angiologie II, Bad Krozingen, Germany (T.B., R.M., E.N., U.B., P.F., K.B., F.N., T.Z.)
| | - Ulrich Beschorner
- Universitäts-Herzzentrum Freiburg, Kardiologie und Angiologie II, Bad Krozingen, Germany (T.B., R.M., E.N., U.B., P.F., K.B., F.N., T.Z.)
| | - Peter-Christian Flügel
- Universitäts-Herzzentrum Freiburg, Kardiologie und Angiologie II, Bad Krozingen, Germany (T.B., R.M., E.N., U.B., P.F., K.B., F.N., T.Z.)
| | - Karlheinz Bürgelin
- Universitäts-Herzzentrum Freiburg, Kardiologie und Angiologie II, Bad Krozingen, Germany (T.B., R.M., E.N., U.B., P.F., K.B., F.N., T.Z.)
| | - Franz-Josef Neumann
- Universitäts-Herzzentrum Freiburg, Kardiologie und Angiologie II, Bad Krozingen, Germany (T.B., R.M., E.N., U.B., P.F., K.B., F.N., T.Z.)
| | - Thomas Zeller
- Universitäts-Herzzentrum Freiburg, Kardiologie und Angiologie II, Bad Krozingen, Germany (T.B., R.M., E.N., U.B., P.F., K.B., F.N., T.Z.)
| |
Collapse
|
35
|
Verwer MC, Wijnand JGJ, Teraa M, Verhaar MC, de Borst GJ. Long Term Survival and Limb Salvage in Patients With Non-Revascularisable Chronic Limb Threatening Ischaemia. Eur J Vasc Endovasc Surg 2021; 62:225-232. [PMID: 34090781 DOI: 10.1016/j.ejvs.2021.04.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 03/17/2021] [Accepted: 04/01/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The aim of this study was to provide long term survival and limb salvage rates for patients with non-revascularisable (NR) chronic limb threatening ischaemia (CLTI). METHODS This was a retrospective review of prospectively collected data, derived from a randomised controlled trial (JUVENTAS) investigating the use of a regenerative cell therapy. Survival and limb salvage of the index limb in CLTI patients without viable options for revascularisation at inclusion were analysed retrospectively. The primary outcome was amputation free survival, a composite of survival and limb salvage, at five years after inclusion in the original trial. RESULTS In 150 patients with NR-CLTI, amputation free survival was 43% five years after inclusion. This outcome was driven by an equal rate of all cause mortality (35%) and amputation (33%). Amputation occurred predominantly in the first year. Furthermore, 33% of those with amputation subsequently died within the investigated period, with a median interval of 291 days. CONCLUSION Five years after the initial need for revascularisation, about half of the CLTI patients who were deemed non-revascularisable survived with salvage of the index limb. Although the prospects for these high risk patients are still poor, under optimal medical care, amputation free survival seems comparable with that of revascularisable CLTI patients, while the major amputation rate within one year, especially among NR-CLTI patients with ischaemic tissue loss, is very high.
Collapse
Affiliation(s)
- Maarten C Verwer
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Joep G J Wijnand
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Martin Teraa
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Marianne C Verhaar
- Department of Nephrology & Hypertension, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Gert J de Borst
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands.
| |
Collapse
|
36
|
Salahuddin T, Giannopoulos S, Adams G, Armstrong EJ. Anterior, posterior, or all-vessel infrapopliteal revascularization in patients with moderate-severe claudication: Insights from the LIBERTY 360 study. Catheter Cardiovasc Interv 2021; 98:559-569. [PMID: 34057276 DOI: 10.1002/ccd.29780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 04/14/2021] [Accepted: 05/17/2021] [Indexed: 11/09/2022]
Abstract
BACKGROUND Little data guides revascularization of infrapopliteal peripheral arterial disease (PAD) in patients with claudication. We assessed outcomes after infrapopliteal-only intervention for claudication in the LIBERTY 360 observational study. METHODS In this post hoc analysis, LIBERTY 360 patients (N = 128) with claudication and isolated infrapopliteal disease undergoing endovascular revascularization were divided by territory into anterior-vessel, posterior-vessel, or all-vessel groups. Patients were followed for periprocedural, in-hospital, and long-term outcomes. Logistic regression for odds ratios, Cox proportional hazard models, ANOVA, and Kaplan-Meier estimates were utilized to compare outcomes. RESULTS Patients underwent anterior (N = 37), posterior (N = 76), or all-vessel (N = 15) infrapopliteal revascularization. Initial procedural success was 86%, 86%, and 69% for anterior, posterior, and all-vessel groups, respectively. Each group had improvements in Rutherford classification (RC) from baseline to 2 years (mean RC change: -1.3, -1.5, and -1.5, respectively). Compared with all-vessel intervention, both anterior and posterior groups had lower rate of major adverse events (MAE) and target vessel revascularization (TVR) at 3 years (MAE: 12% and 15% in anterior and posterior groups, respectively compared with 51% in the all-vessel group; hazard ratios and 95% CIs 0.22 [0.06-0.74], p = .015; 0.24 [0.09-0.64], p = .004). Other outcomes were similar among the three groups. The anterior group showed more improvement in pain subdomain and total VascuQoL scores compared with posterior and all-vessel groups at 2 years (p = .016, p = .020 and p = .068, p = .009, respectively). CONCLUSIONS Both anterior or posterior revascularization have favorable outcomes and may be beneficial for improvement of symptoms in claudicants with isolated infrapopliteal PAD.
Collapse
Affiliation(s)
- Taufiq Salahuddin
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, Colorado, USA
| | - Stefanos Giannopoulos
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, Colorado, USA
| | - George Adams
- North Carolina Heart and Vascular, Rex Hospital, UNC School of Medicine, Raleigh, North Carolina, USA
| | - Ehrin J Armstrong
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, Colorado, USA
| |
Collapse
|
37
|
Del Giudice C, Galloula A, Tiercelin C, Vilfaillot A, Alsac JM, Messas E, Déan CL, Larger E, Sapoval M. "Ranger BTK" a Prospective Single-Centre Cohort Study on a New Drug-Coated Balloon for Below the Knee Lesions in Patients with Critical Limb Ischemia. Cardiovasc Intervent Radiol 2021; 44:1017-1027. [PMID: 33948700 DOI: 10.1007/s00270-021-02833-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 03/24/2021] [Indexed: 12/20/2022]
Abstract
PURPOSE Restenosis remains a limitation of endovascular angioplasty with a patency of 30% in BTK at 12 months. Several studies on drug-coated balloons have not demonstrated any improvements in terms of patency and target lesions revascularization in BTK lesions. This prospective single-centre cohort study evaluates the safety and efficacy of a new generation low-dose drug-coated balloon (DCB) with a reduced crystalline structure to treat below the knee (BTK) lesions in patients with critical limb ischemia (CLI). MATERIALS AND METHODS Between November 2016 and November 2017, 30 consecutive patients (mean 68.8 ± 12.7 years, 6 female) with BTK lesions and CLI were included in this single-centre, prospective non-randomized cohort study. All patients with rest pain and/or ischemic wound associated with BTK lesions were included in the study. Mean lesion length was 133.6 ± 94.5 mm and 18(60%) were chronic total occlusions. The primary safety outcome parameter was a composite of all-cause mortality and major amputation at 6 months. The primary efficacy outcome parameter was the primary angiographic patency at 6 months (defined as freedom from clinically driven target lesion revascularization and the absence of significant restenosis (> 50%) as determined by core laboratory angiography assessment. Immediate technical success, late lumen loss (LLL), clinical target lesion revascularization (TLR) and ulcer healing rates at 12 months were also evaluated. RESULTS Immediate technical success was 97%(29/30): one patient had an acute thrombosis at the completion of index procedure. Primary safety outcome parameter was 94%(28/30): one patient underwent major amputation and one patient died of other comorbidities at 2 months. Another patient had a major amputation at 7.5 months. Angiographic follow-up was available in 20 patients. Primary angiographic patency was 57%(12/21 lesions), and LLL was 0.99 ± 0.68 mm at 6 months. Freedom from TLR was 89% at 12 months. The rate of ulcer healing was 76% at 12 months. CONCLUSION Ranger DCB balloons to treat CLI patients demonstrated a positive trend with good safety outcomes parameters. Further randomized studies are needed to understand the usefulness compared to POBA.
Collapse
Affiliation(s)
- Costantino Del Giudice
- Department of Radiology, Interventional Radiology, Institut Mutualiste Montsouris, 42 Boulevard Jourdan, 75014, Paris, France.
| | - Alexandre Galloula
- Department of Vascular Medicine, Hôpital Européen George Pompidou, Assistance Publique Hôpitaux de Paris, 75015, Paris, France
| | - Clarisse Tiercelin
- Diabetology, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, 75015, Paris, France
| | - Aurélie Vilfaillot
- Clinical Investigation Unit, Hôpital Européen George Pompidou, Assistance Publique Hôpitaux de Paris, 75015, Paris, France
| | - Jean Marc Alsac
- Vascular Surgery, Hôpital Européen George Pompidou, Assistance Publique Hôpitaux de Paris, 75015, Paris, France.,Université de Paris, INSERM U970, 75015, Paris, France
| | - Emmanuel Messas
- Department of Vascular Medicine, Hôpital Européen George Pompidou, Assistance Publique Hôpitaux de Paris, 75015, Paris, France.,Université de Paris, INSERM U970, 75015, Paris, France
| | - Carole L Déan
- Vascular and Oncological Interventional Radiology, Hôpital Européen George Pompidou, Assistance Publique Hôpitaux de Paris, 75015, Paris, France
| | - Etienne Larger
- Diabetology, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, 75015, Paris, France
| | - Marc Sapoval
- Université de Paris, INSERM U970, 75015, Paris, France.,Vascular and Oncological Interventional Radiology, Hôpital Européen George Pompidou, Assistance Publique Hôpitaux de Paris, 75015, Paris, France
| |
Collapse
|
38
|
Steiner S, Schmidt A. Repeat BTK revascularization: when, how and what are the results? THE JOURNAL OF CARDIOVASCULAR SURGERY 2021; 62:118-123. [PMID: 33635043 DOI: 10.23736/s0021-9509.21.11679-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Owing to the ageing of the population and rising rates of diabetes, more patients suffering from chronic limb threatening ischemia (CLTI) need revascularization for often complex, multilevel peripheral arterial occlusive disease. Below the knee (BTK) lesions are common in CLTI and short-term outcomes of BTK endovascular revascularizations have improved substantially over the last decade as a consequence of improved techniques and dedicated low profile devices. EVIDENCE ACQUISITION The manuscript summarized the information identified through a limited literature review conducted on key resources including MEDLINE and EMBASE databases as well as conference proceedings. The keywords were "angioplasty," "endovascular intervention," "infrapopliteal," "tibial arteries" and "below the knee." The search was limited to contemporary English-language documents published between 2000 and 2020. EVIDENCE SYNTHESIS Rates of re-stenosis and re-occlusion are high after infrapopliteal interventions limiting long-term success and necessitating frequent repeat procedures. CONCLUSIONS In this article we aimed to summarize current knowledge regarding the need, options and outcome of repeat BTK interventions through a limited literature review and presentation of own data.
Collapse
Affiliation(s)
- Sabine Steiner
- Division of Angiology, Department of Internal Medicine, Neurology and Dermatology, University Hospital Leipzig, Leipzig, Germany -
| | - Andrej Schmidt
- Division of Angiology, Department of Internal Medicine, Neurology and Dermatology, University Hospital Leipzig, Leipzig, Germany
| |
Collapse
|
39
|
Soga Y, Takahara M, Ito N, Katsuki T, Imada K, Hiramori S, Tomoi Y, Ando K. Clinical impact of intravascular ultrasound-guided balloon angioplasty in patients with chronic limb threatening ischemia for isolated infrapopliteal lesion. Catheter Cardiovasc Interv 2021; 97:E376-E384. [PMID: 33085185 DOI: 10.1002/ccd.29347] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/28/2020] [Accepted: 10/08/2020] [Indexed: 11/08/2022]
Abstract
BACKGROUND To estimate the impact of intravascular ultrasound (IVUS) in patients with chronic limb-threatening ischemia (CLTI) who underwent balloon angioplasty for isolated infrapopliteal lesion. METHODS The study was performed as a single-center, prospective maintained database, retrospective analysis. Between January 2013 and December 2018, consecutive 155 CLTI patients (155 limbs) who primarily underwent balloon angioplasty for de novo isolated infrapopliteal atherosclerotic lesions with Rutherford category class 4 or 5 were identified (IVUS-guided: 92 patients, angio-guided: 63 patients) and included in the analysis. We compared clinical outcomes in IVUS-guided group with that in angio-guided group. The primary endpoint was limb salvage without any reintervention. The main secondary endpoints were wound healing rate and time to wound healing in the tissue loss group. RESULT Patient and limb characteristics were similar between the two groups. The IVUS-guided group was treated with a larger balloon size for all types of below-the-knee vessel (p < .001), although lesion characteristics, including the QVA-measured vessel diameter, were similar between the two groups. The IVUS-guided group had a higher rate of limb salvage without any reintervention than the angio-guided group (p = 0028). Whereas limb salvage and overall survival was not significantly different. Wound healing was significantly earlier and the time to wound healing was significantly shorter (84 ± 55 days vs. 135 ± 118 days, p = .007) in the IVUS-guided group. CONCLUSION Limb salvage rate without any reintervention in IIVUS-guided balloon angioplasty group was significantly higher than that in angio-guided balloon angioplasty group in patients with CLTI due to isolated infrapopliteal disease.
Collapse
Affiliation(s)
- Yoshimitsu Soga
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Mitsuyoshi Takahara
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Nobuhiro Ito
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Tomonori Katsuki
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Kazuaki Imada
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Seiichi Hiramori
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Yusuke Tomoi
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Kenji Ando
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| |
Collapse
|
40
|
Rümenapf G, Morbach S, Rother U, Uhl C, Görtz H, Böckler D, Behrendt CA, Hochlenert D, Engels G, Hohneck A, Sigl M. [Diabetic foot syndrome-Part 2 : Revascularization, treatment alternatives, care structures, recurrency prophylaxis]. Chirurg 2021; 92:173-186. [PMID: 33237367 PMCID: PMC7875854 DOI: 10.1007/s00104-020-01313-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Diabetic foot syndrome (DFS) is the most frequent reason for major amputations in Germany. The majority of foot lesions are triggered by repetitive pressure in diabetic polyneuropathy. Peripheral arterial occlusive disease (PAOD) impairs wound healing and is the main risk factor for amputations. The treatment of wounds and infections as well as timely revascularization are decisive. The use of endovascular and vascular surgical methods depends on the distribution pattern and length of the occlusion processes. Both procedures are complementary. Bypass surgery is of great importance for neuroischemic DFS. Multidisciplinary centers that provide revascularization in DFS can achieve an improvement of arterial blood flow in 90% of the cases and reduce the amputation rate by up to 80%. Due to the high recurrence rate of diabetic foot lesions, measures for secondary prophylaxis are of exceptional importance (podological and orthopedic technical care, foot surgery).
Collapse
Affiliation(s)
- G Rümenapf
- Oberrheinisches Gefäßzentrum Speyer, Diakonissen-Stiftungs-Krankenhaus Speyer, Paul-Egell-Straße 33, 67346, Speyer, Deutschland.
| | - S Morbach
- Abteilung Diabetologie und Angiologie, Fachbereich , Innere Medizin, Marienkrankenhaus gGmbH Soest, Soest, Deutschland
| | - U Rother
- Gefäßchirurgische Abteilung, Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - C Uhl
- Klinik für Gefäßchirurgie und Endovaskuläre Chirurgie, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - H Görtz
- Klinik für Gefäßchirurgie, Bonifatius Hospital Lingen, Lingen, Deutschland
| | - D Böckler
- Klinik für Gefäßchirurgie und Endovaskuläre Chirurgie, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - C A Behrendt
- Klinik und Poliklinik für Gefäßmedizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - D Hochlenert
- Centrum für Diabetologie, Endoskopie und Wundheilung Köln, Köln, Deutschland
| | - G Engels
- Chirurgische Praxis am Bayenthalgürtel, Köln, Deutschland
| | - A Hohneck
- Abteilung für Angiologie, 1. Medizinische Klinik, Universitätsklinik Mannheim, Mannheim, Deutschland
| | - M Sigl
- Abteilung für Angiologie, 1. Medizinische Klinik, Universitätsklinik Mannheim, Mannheim, Deutschland
| |
Collapse
|
41
|
Varcoe RL, Menting TP, Thomas SD, Lennox AF. Long‐term
results of a prospective,
single‐arm
evaluation of
everolimus‐eluting
bioresorbable vascular scaffolds in infrapopliteal arteries. Catheter Cardiovasc Interv 2020; 97:142-149. [DOI: 10.1002/ccd.29327] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 09/21/2020] [Accepted: 10/02/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Ramon L. Varcoe
- Department of Surgery Prince of Wales Hospital Sydney New South Wales Australia
- Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- The Vascular Institute Prince of Wales Hospital Sydney New South Wales Australia
| | - Theo P. Menting
- Department of Surgery Prince of Wales Hospital Sydney New South Wales Australia
| | - Shannon D. Thomas
- Department of Surgery Prince of Wales Hospital Sydney New South Wales Australia
- Faculty of Medicine University of New South Wales Sydney New South Wales Australia
- The Vascular Institute Prince of Wales Hospital Sydney New South Wales Australia
| | - Andrew F. Lennox
- Department of Surgery Prince of Wales Hospital Sydney New South Wales Australia
- The Vascular Institute Prince of Wales Hospital Sydney New South Wales Australia
| |
Collapse
|
42
|
Liistro F, Angioli P, Ventoruzzo G, Ducci K, Reccia MR, Ricci L, Falsini G, Scatena A, Pieroni M, Bolognese L. Randomized Controlled Trial of Acotec Drug-Eluting Balloon Versus Plain Balloon for Below-the-Knee Angioplasty. JACC Cardiovasc Interv 2020; 13:2277-2286. [DOI: 10.1016/j.jcin.2020.06.045] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/19/2020] [Accepted: 06/23/2020] [Indexed: 11/28/2022]
|
43
|
Tang TY, Lee SQW, Chan SL, Yap CJQ, Soon SXY, Chong TT, Choke ETC, Yan BPY. Utility of a novel high pressure non-compliant balloon for tibial atherosclerotic lesions in Asian patients with chronic limb threatening ischaemia. VASA 2020; 49:475-482. [PMID: 32693707 DOI: 10.1024/0301-1526/a000888] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background: The aim was to evaluate the safety and efficacy of a high pressure, non-compliant balloon in the treatment of infrapopliteal occlusive disease in Asian patients with chronic limb threatening ischaemia (CLTI) from Singapore. Patients and methods: Prospective, multi-centre, single arm, non-randomized study. Immediate technical success, 6-month primary vessel patency (determined by Duplex ultrasonography), limb salvage, one-year clinically driven target lesion re-intervention (TLR) and amputation free survival (AFS) were the efficacy endpoints of interest. Results: 86 patients (63% males, mean age 68.9 ± 9.9 years) were enrolled over a 15-month period. Diabetes mellitus (DM) and end-stage renal failure (ESRF) were present in 94% and 38% of patients respectively. All had some degree of tissue loss at baseline (Rutherford scale 5 and 6 = 91% and 9% respectively). Of the 86 legs, 72% had 3 crural vessel disease and 84% had moderate/severe vessel wall calcification. 90% had > = 1 TASC D tibial lesion. Acute technical success was 89%. One month mortality was 3.5% and one-year freedom from TLR was 91%. 6-month tibial patency was 73%. 54/66 (82%) patients had at least one target treated tibial artery open at 6 months. A lower baseline toe pressure (OR 1.03, 95%CI 1.00-1.05) and elastic recoil post angioplasty (OR 0.20, 95%CI 0.05-0.79) were associated with a worse 6 month tibial patency. One-year AFS was 67%. 47/66 (71%) patients had a clinical improvement of at least one Rutherford class at 6 months and 52/59 (88%) experienced complete wound healing at 12 months. Conclusions: Use of a high pressure non-compliant balloon is safe and efficacious in treating highly complex infra-popliteal atherosclerotic lesions in an otherwise challenging population of CLTI patients with a high incidence of DM and ESRF. It is associated with highly satisfactory acute technical success, 6-month target lesion patency and one-year limb salvage.
Collapse
Affiliation(s)
- Tjun Yip Tang
- Department of Vascular Surgery, Singapore General Hospital, Singapore.,Duke-NUS Graduate Medical School, Singapore
| | | | - Sze Ling Chan
- Health Services Research Center, SingHealth, Singapore
| | - Charyl Jia Qi Yap
- Department of Vascular Surgery, Singapore General Hospital, Singapore
| | | | - Tze Tec Chong
- Department of Vascular Surgery, Singapore General Hospital, Singapore.,Duke-NUS Graduate Medical School, Singapore
| | | | - Bryan P Y Yan
- Division of Cardiology, Prince of Wales Hospital, Hong Kong SAR, China
| |
Collapse
|
44
|
A model for predicting the time of early symptomatic restenosis after infrapopliteal angioplasty in patients with critical limb ischemia. Cardiovasc Interv Ther 2020; 36:330-337. [PMID: 32683547 DOI: 10.1007/s12928-020-00691-1] [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: 11/22/2019] [Accepted: 07/11/2020] [Indexed: 10/23/2022]
Abstract
The objective of this study is to develop a model for predicting the time of early symptomatic (delayed or nonhealing wound) restenosis after infrapopliteal angioplasty in patients with critical limb ischemia (CLI). This is a single-center retrospective cohort study evaluating 60 de novo infrapopliteal lesions of 38 limbs in 35 patients with CLI, who underwent successful endovascular treatment (EVT) from October 2016 to December 2018 and follow-up angiography within 3 months from the procedure. Outcome measures were binary restenosis at follow-up angiography and clinical outcome at 3 months. Patient/limb/lesion characteristics were compared between the restenosis and non-restenosis groups. Angiographic restenosis predictors were assessed to develop a model for predicting the time of restenosis using multinomial logistic regression. The restenosis rate at follow-up angiography (median time, 41 days [IQR 27-58 days]) was 38% (23/60). After adjustment for covariables, longer period between EVT and follow-up angiography and lower C-reactive protein (CRP) were the predictors of angiographic restenosis. We developed a model for predicting the time of early symptomatic restenosis with a probability of 70%: "Days = 200 - 2.1 age - 13 CTO + 3.3 CRP" (R2 = 0.81, RMSE = 0.27), e.g., 80 years old, CTO (+), CRP 4.4 mg/dl: 32.2 days. The predictive model including age, CTO, and CRP might allow estimation of the period for the angiographic restenosis development.
Collapse
|
45
|
Patel RA, Sakhuja R, White CJ. The Medical and Endovascular Treatment of PAD: A Review of the Guidelines and Pivotal Clinical Trials. Curr Probl Cardiol 2020; 45:100402. [DOI: 10.1016/j.cpcardiol.2018.09.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 09/13/2018] [Indexed: 12/23/2022]
|
46
|
Giannopoulos S, Varcoe RL, Lichtenberg M, Rundback J, Brodmann M, Zeller T, Schneider PA, Armstrong EJ. Balloon Angioplasty of Infrapopliteal Arteries: A Systematic Review and Proposed Algorithm for Optimal Endovascular Therapy. J Endovasc Ther 2020; 27:547-564. [DOI: 10.1177/1526602820931488] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Endovascular revascularization has been increasingly utilized to treat patients with chronic limb-threatening ischemia (CLTI), particularly atherosclerotic disease in the infrapopliteal arteries. Lesions of the infrapopliteal arteries are the result of 2 different etiologies: medial calcification and intimal atheromatous plaque. Although several devices are available for endovascular treatment of infrapopliteal lesions, balloon angioplasty still comprises the mainstay of therapy due to a lack of purpose-built devices. The mechanism of balloon angioplasty consists of adventitial stretching, medial necrosis, and dissection or plaque fracture. In many cases, the diffuse nature of infrapopliteal disease and plaque complexity may lead to dissection, recoil, and early restenosis. Optimal balloon angioplasty requires careful attention to assessment of vessel calcification, appropriate vessel sizing, and the use of long balloons with prolonged inflation times, as outlined in a treatment algorithm based on this systematic review. Further development of specific devices for this arterial segment are warranted, including devices for preventing recoil (eg, dedicated atherectomy devices), treating dissections (eg, tacks, stents), and preventing neointimal hyperplasia (eg, novel drug delivery techniques and drug-eluting stents). Further understanding of infrapopliteal disease, along with the development of new technologies, will help optimize the durability of endovascular interventions and ultimately improve the limb-related outcomes of patients with CLTI.
Collapse
Affiliation(s)
- Stefanos Giannopoulos
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, CO, USA
| | - Ramon L. Varcoe
- Department of Surgery, Prince of Wales Hospital, Faculty of Medicine, University of New South Wales, The Vascular Institute, Prince of Wales Hospital, Sydney, New South Wales, Australia
| | | | - John Rundback
- Advanced Interventional & Vascular Services LLP, Teaneck, NJ, USA
| | - Marianne Brodmann
- Division of Angiology, Department of Internal Medicine, Medical University of Graz, Austria
| | - Thomas Zeller
- Department of Angiology, Universitäts-Herzzentrum Bad Krozingen, Germany
| | - Peter A. Schneider
- Division of Vascular and Endovascular Surgery, University of California at San Francisco, CA, USA
| | - Ehrin J. Armstrong
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, CO, USA
| |
Collapse
|
47
|
Yagyu T, Ito S, Kawarada O, Mizuseki M, Yamamoto H, Asakura M, Funabashi S, Onda K, Ohshima K, Fukuda-Doi M, Asakura K, Kitakaze M, Noguchi T, Yasuda S. Rationale and Design of a Prospective, Multicenter, Single-Arm Clinical Trial to Investigate the Safety and Effectiveness of Rotablator Atherectomy System as an Adjunctive Device for Endovascular Treatment of Occlusive Atherosclerotic Lesions in Below-the-Knee Arteries With Critical Limb Ischemia (RESCUE-BTK). Circ Rep 2020; 2:449-454. [PMID: 33693268 PMCID: PMC7819644 DOI: 10.1253/circrep.cr-20-0024] [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] [Indexed: 11/29/2022] Open
Abstract
Background:
Endovascular treatment with balloon angioplasty plays a major role in revascularization of below-the-knee (BTK) arteries in patients with critical limb ischemia (CLI). However, with severely calcified lesions, achieving optimal revascularization with balloon angioplasty alone is difficult. Therefore, we are evaluating the safety and effectiveness of the Rotablator atherectomy system as an adjunctive device in the treatment of severely calcified lesions in BTK arteries in the RESCUE-BTK trial, a multicenter, single-arm, open-label, exploratory investigator-initiated clinical study of medical devices. In this paper we describe the design of the trial. Methods and Results:
Seventeen patients with CLI in whom balloon angioplasty has failed are enrolled in the study. The primary endpoint is the procedural success rate of balloon angioplasty after rotational atherectomy. Success is defined as the fulfillment of 3 requirements upon assessment by the core laboratory: (1) final residual diameter stenosis <50%; (2) the absence of a delay in flow or vessel perforation in the target artery, or both; and (3) brisk antegrade flow to the foot. Key secondary endpoints are the number of complications associated with the trial procedures and the limb salvage rate. Participants are followed-up for 6 months after the trial procedures. Conclusions:
The RESCUE-BTK trial will clarify the safety and effectiveness of the adjunctive use of the Rotablator system in severely calcified lesions of BTK arteries in patients with CLI.
Collapse
Affiliation(s)
- Takeshi Yagyu
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center Suita Japan.,Department of Cardiovascular Medicine, Kumamoto University Graduate School of Medical Sciences Kumamoto Japan
| | - Shin Ito
- Department of Clinical Research and Development, National Cerebral and Cardiovascular Center Suita Japan
| | - Osami Kawarada
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center Suita Japan
| | - Mitsuyo Mizuseki
- Department of Clinical Research and Development, National Cerebral and Cardiovascular Center Suita Japan
| | - Haruko Yamamoto
- Department of Data Science, National Cerebral and Cardiovascular Center Suita Japan
| | - Masanori Asakura
- Cardiovascular Division, Hyogo College of Medicine Nishinomiya Japan
| | - Sayaka Funabashi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center Suita Japan
| | - Kaori Onda
- Department of Data Science, National Cerebral and Cardiovascular Center Suita Japan
| | - Kikuko Ohshima
- Department of Data Science, National Cerebral and Cardiovascular Center Suita Japan
| | - Mayumi Fukuda-Doi
- Department of Data Science, National Cerebral and Cardiovascular Center Suita Japan
| | - Koko Asakura
- Department of Data Science, National Cerebral and Cardiovascular Center Suita Japan
| | - Masafumi Kitakaze
- Department of Clinical Research and Development, National Cerebral and Cardiovascular Center Suita Japan
| | - Teruo Noguchi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center Suita Japan
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center Suita Japan.,Department of Cardiovascular Medicine, Kumamoto University Graduate School of Medical Sciences Kumamoto Japan
| |
Collapse
|
48
|
Faggioli G, Abualhin M, Vacirca A, Gargiulo M. Commentary: Investigating and Predicting the Fate of Infrapopliteal Arterial Disease After Endovascular Treatment. J Endovasc Ther 2020; 27:581-583. [PMID: 32469295 DOI: 10.1177/1526602820928087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
49
|
Schramm KM, DeWitt PE, Dybul S, Rochon PJ, Patel P, Hieb RA, Rogers RK, Ryu RK, Wolhauer M, Hong K, Trivedi PS. Recent Trends in Clinical Setting and Provider Specialty for Endovascular Peripheral Artery Disease Interventions for the Medicare Population. J Vasc Interv Radiol 2020; 31:614-621.e2. [DOI: 10.1016/j.jvir.2019.10.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 10/14/2019] [Accepted: 10/22/2019] [Indexed: 11/24/2022] Open
|
50
|
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.
Collapse
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
| |
Collapse
|