1
|
Ravikumar N, Sreejith G, Law SHC, Anand P, Varghese N, Kagdi S, Kang N, Nashnoush M, Salam S, Ongidi I. Comparative Analysis of Endovascular Intervention and Endarterectomy in Patients with Femoral Artery Disease: A Systematic Review and Meta-Analysis. Hematol Rep 2022; 14:179-202. [PMID: 35735737 PMCID: PMC9222618 DOI: 10.3390/hematolrep14020026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/25/2022] [Accepted: 05/26/2022] [Indexed: 11/24/2022] Open
Abstract
Peripheral artery disease is a prevalent illness affecting more than 200 million people worldwide. A commonly used technique to manage the condition has been open endarterectomy. However, in recent times, a shift towards minimally invasive techniques has resulted in endovascular intervention as a popular alternative. This review aims to assess the safety and efficacy of endovascular intervention when compared with endarterectomy. A systematic review of the articles published in PubMed, Ovid, Embase, and Scopus within the last 10 years was conducted. The PRISMA guidelines were adhered to, and the Newcastle-Ottawa and NICE quality assessment scales were used. A meta-analysis of proportions was performed using the RStudio software (RStudio Team (2021). RStudio: Integrated Development Environment for R, PBC, Boston, MA, USA). Twenty-six studies were included, with a total of 7126 patients (endovascular, 2496; endarterectomy, 4630). Technical success was greater for endarterectomy than endovascular intervention with an odds ratio of 0.38; 95% CI [0.27–0.54]. In terms of safety as well endovascular intervention was better than endarterectomy with an odds ratio of 0.22; 95% CI [0.15 to 0.31] for wound infection. Endovascular intervention is a safe and effective procedure; however, it cannot be considered superior to endarterectomy.
Collapse
Affiliation(s)
- Nidhruv Ravikumar
- Department of Medicine, School of Medicine, Queen’s University Belfast, Belfast BT7 1NN, UK;
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
- Correspondence: ; Tel.: +44-75135-44949
| | - Gopika Sreejith
- Department of Medicine, School of Medicine, Queen’s University Belfast, Belfast BT7 1NN, UK;
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
| | - Sharon Hiu Ching Law
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
- Department of Radiation Oncology, University of Toronto, Toronto, ON M5S 1A1, Canada
| | - Prakhar Anand
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
- Department of Medicine, National University of Ireland, Galway, H91 TK33 Galway, Ireland
| | - Noah Varghese
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
- Department of Biochemistry, Western University, London, ON N6A 3K7, Canada
| | - Samrin Kagdi
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
- Department of Biological Sciences and Health and Society, University of Toronto, Toronto, ON M5S 1A1, Canada
| | - Navneet Kang
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Mohamed Nashnoush
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
- School of Health Sciences, Dalhousie University, Halifax, NS B3H 4R2, Canada
- IWK Health Center, Halifax, NS B3K 6R8, Canada
| | - Sihat Salam
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
- Department of Biomedical science, York University, Toronto, ON M3J 1P3, Canada
| | - Ibsen Ongidi
- RadScholars Inc., Halifax, NS B3H 4R2, Canada; (S.H.C.L.); (P.A.); (N.V.); (S.K.); (N.K.); (M.N.); (S.S.); (I.O.)
- Department of Human anatomy, School of Medicine, University of Nairobi, Nairobi P.O. Box 30197-00100, Kenya
| |
Collapse
|
2
|
Regnard O, Regnard S. Management of peripheral vascular interventions in an ambulatory setting: a single center retrospective analysis. Ann Vasc Surg 2022; 85:175-182. [DOI: 10.1016/j.avsg.2022.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 02/08/2022] [Accepted: 02/13/2022] [Indexed: 11/17/2022]
|
3
|
Thieme M, Arjumand J, Spanagel M, Tepe G, Blessing E, Kroeg B, Reichert V, Betge S, Wickenhöfer R, Teßarek J, Ingwersen M, Krankenberg H. Stents With Torsional Strength for Superficial Femoral Artery Disease: The Prospective Q3-Registry. J Endovasc Ther 2022; 29:904-912. [PMID: 34994234 DOI: 10.1177/15266028211067726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE This postmarketing surveillance study aimed to assess effectiveness and safety of a peripheral self-expanding stent with high torsional strength (POLARIS stent) for the treatment of de novo superficial femoral artery (SFA) lesions in the routine clinical practice. MATERIALS AND METHODS Consecutive patients with symptomatic de novo SFA occlusive disease who underwent POLARIS stent implantation were enrolled into the prospective, multicenter, observational postmarket surveillance study. Primary outcome measure was freedom from clinically driven target lesion revascularization (cdTLR) at 12 months. Main secondary outcomes were procedural success, primary clinical improvement, and freedom from major adverse cardiovascular and limb events (MACLE) throughout 24 months. RESULTS A total of 199 participants (70±11 years, 70.4% men) were included in the study at 9 German sites from December 2014 to August 2018. Half of them (52.6%) were current smokers, 37.6% had diabetes, and 25.0% were obese. Most participants suffered from intermittent claudication (88.4%). Mean lesion length was 98±83 mm, 43.5% of lesions were occluded, and 27.3% were severely calcified. Freedom from 12 months cdTLR was 94.4% (95% confidence interval [CI], 90.6-98.2). At 24 months, freedom from cdTLR was 88.7% (95% CI, 83.0-94.4). Procedural success was achieved in 96.2% of participants. Primary clinical improvement occurred in 87.5% and 85.4% of participants at 12 and 24 months, respectively. Freedom from MACLE was 94.8% (95% CI, 91.4-98.1) and 93.8% (95% CI, 89.9-97.6) at 12 and 24 months, respectively. CONCLUSIONS Treatment of SFA occlusive disease in a real-world setting using the POLARIS stent with high bidirectional torsional strength is efficacious and does not raise any safety concern in the medium term. The study is registered with ClinicalTrials.gov (Identifier: NCT02307292).
Collapse
Affiliation(s)
- Marcus Thieme
- Department of Angiology, Cardiology, Diabetology, Regiomed-Vascular Center, Sonneberg, Germany.,Department of Internal Medicine I, Friedrich-Schiller-University, Jena University Hospital, Jena, Germany
| | - Jarwed Arjumand
- Department of Angiology and Interventional Vascular Medicine, Agaplesion Bethesda Hospital Wuppertal, Wuppertal, Germany
| | - Markus Spanagel
- Department of Radiology and Nuclear Medicine, Klinikum Oberberg-Kreiskrankenhaus Waldbröl, Waldbröl, Germany
| | - Gunnar Tepe
- Department of Diagnostic and Interventional Radiology, Academic Hospital RoMed Clinic of Rosenheim, Rosenheim, Germany
| | - Erwin Blessing
- Department of Internal Medicine, SRH Klinikum Karlsbad-Langensteinbach, Karlsbad, Germany
| | - Bernd Kroeg
- Department of Internal Medicine, SRH Klinikum Karlsbad-Langensteinbach, Karlsbad, Germany
| | - Viktor Reichert
- Department of Vascular and Endovascular Surgery, Klinikum Sindelfingen-Böblingen, Sindelfingen, Germany
| | - Stefan Betge
- Department of Internal Medicine and Radiology, Helios Klinikum Salzgitter, Salzgitter, Germany
| | - Ralph Wickenhöfer
- Department of Radiology, Interventional Radiology and Nuclear Medicine, Herz-Jesu Krankenhaus, Dernbach, Germany
| | - Jörg Teßarek
- Department of Vascular Surgery, Bonifatius Hospital Lingen, Lingen, Germany
| | - Maja Ingwersen
- Department of Radiology, Friedrich-Schiller-University, Jena University Hospital, Jena, Germany
| | - Hans Krankenberg
- Department of Angiology, Cardiology, Diabetology, Regiomed-Vascular Center, Sonneberg, Germany
| |
Collapse
|
4
|
Hemmati H, Farzalizadeh S, Jafariparvar Z, Esmaeili Delshad MS, Hemmati G, Poorhabibi Z. The consequences of angiography and angioplasty of the lower limb in one stage by simultaneous ipsilateral double puncture technique and in two-stage delayed technique: a comparative study. Chirurgia (Bucur) 2021. [DOI: 10.23736/s0394-9508.20.05069-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
5
|
Marques L, Hopf-Jensen S, Preiss M, Mueller-Huelsbeck S. An Update on Drug-eluting Technology in Peripheral Arteries to Treat Peripheral Arterial Disease. Heart Int 2021; 15:73-78. [DOI: 10.17925/hi.2021.15.2.73] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 06/03/2021] [Indexed: 11/24/2022] Open
|
6
|
Clinical Outcomes of Ambulatory Endovascular Treatment Using 4-French and 6-French Femoral Access Strategies: The Bio4amb Multicentre Trial. Cardiovasc Intervent Radiol 2020; 44:689-697. [PMID: 33367944 PMCID: PMC8060188 DOI: 10.1007/s00270-020-02738-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 12/02/2020] [Indexed: 12/24/2022]
Abstract
Purpose Ambulatory peripheral vascular interventions have been steadily increasing. In ambulatory procedures, 4F devices might be particularly useful having the potential to reduce access-site complications; however, further evidence on their safety and efficacy is needed. Materials and Methods BIO4AMB is a prospective, non-randomized mulitcentre, non-inferiority trial conducted in 35 centres in Europe and Australia comparing the use of 4F- and 6F-compatible devices. The main exclusion criteria included an American Society of Anaesthesiologists class ≥ 4, coagulation disorders, or social isolation. The primary endpoint was access-site complications within 30 days. Results The 4F group enrolled 390 patients and the 6F group 404 patients. Baseline characteristics were similar between the groups. Vascular closure devices were used in 7.7% (4F group) and 87.6% (6F group) of patients. Patients with vascular closure device use in the 4F group were subsequently excluded from the primary analysis, resulting in 361 patients in the 4F group. Time to haemostasis was longer for the 4F group, but the total procedure time was shorter (13.2 ± 18.8 vs. 6.4 ± 8.9 min, p < 0.0001, and 39.1 ± 25.2 vs. 46.4 ± 27.6 min, p < 0.0001). Discharge on the day of the procedure was possible in 95.0% (4F group) and 94.6% (6F group) of patients. Access-site complications were similar between the groups (2.8% and 3.2%) and included predominantly groin haematomas and pseudoaneurysms. Major adverse events through 30 days occurred in 1.7% and 2.0%, respectively. Conclusions Ambulatory peripheral vascular interventions are feasible and safe. The use of 4F devices resulted in similar outcomes compared to that of 6F devices. Supplementary Information The online version of this article (10.1007/s00270-020-02738-5) contains supplementary material, which is available to authorized users.
Collapse
|
7
|
van Munster JJCM, Zamanipoor Najafabadi AH, van 't Hooft J, van Barneveld TA, Böhringer S, Visser JS, Bremmer RH, Peul WC, van den Hout WB, van Benthem PPG. Changes in healthcare utilisation for paediatric tonsillectomy and adenoidectomy in the Netherlands: a population-based study. Clin Otolaryngol 2020; 46:347-356. [PMID: 33253462 PMCID: PMC8247036 DOI: 10.1111/coa.13675] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/30/2020] [Accepted: 11/15/2020] [Indexed: 01/31/2023]
Abstract
Objectives Tonsillectomy and adenoidectomy in children are controversial subjects with large regional variation in surgical rates, partly explained by cultural differences and lack of high‐quality evidence on indications for surgery. A quality of care cycle was executed on this topic in the Netherlands. The objective of this study was to estimate changes in healthcare utilisation for paediatric tonsil surgery in the Netherlands. Methods Population‐based data on tonsillectomies and adenoidectomies in children up to age 10 were retrieved retrospectively from Dutch administrative databases between 2005 and 2018. A change point analysis was performed to detect the most pivotal change point in surgical rates. We performed univariate analyses to compare surgical patients’ characteristics before and after the pivotalpoint . Impact on healthcare budget and societal costs were estimated using current prices and data from cost‐effectiveness analyses. Results The annual number of adenotonsillectomies reduced by 10 952 procedures (−39%; from 129 per 10 000 children to 87 per 10 000 children) between 2005 and 2018, and the number of adenoidectomies by 14 757 procedures (−49%; from 138 per 10 000 children to 78 per 10 000 children). The most pivotal change point was observed around 2012, accompanied by small changes in patient selection for surgery before and after 2012. An estimated €5.3 million per year was saved on the healthcare budget and €10.4 million per year on societal costs. Conclusion The quality of care cycle resulted in fewer operations, with a concomitant reduction of costs. We suggest that part of these savings be invested in new research to maintain the quality of care cycle.
Collapse
Affiliation(s)
- Juliëtte J C M van Munster
- Department of Otorhinolaryngology and Head and Neck Surgery, Leiden University Medical Center, Leiden, the Netherlands.,University Neurosurgical Centre Holland (UNCH), Leiden University Medical Center and The Hague Medical Center (HMC), Leiden, the Netherlands
| | - Amir H Zamanipoor Najafabadi
- University Neurosurgical Centre Holland (UNCH), Leiden University Medical Center and The Hague Medical Center (HMC), Leiden, the Netherlands
| | - Janneke van 't Hooft
- Department of Obstetrics and Gynecology, Amsterdam UMC, Academic Medical Center, Amsterdam, the Netherlands
| | - Teus A van Barneveld
- Dutch Association of Medical Specialists, Knowledge Institute, Domus Medica, Utrecht, the Netherlands
| | - Stefan Böhringer
- Biomedical Data Sciences, Leiden University Medical Center, Leiden, the Netherlands
| | - Jorrit S Visser
- Department of Hospital & Health Care, LOGEX, Amsterdam, the Netherlands
| | - Rolf H Bremmer
- Department of Hospital & Health Care, LOGEX, Amsterdam, the Netherlands
| | - Wilco C Peul
- University Neurosurgical Centre Holland (UNCH), Leiden University Medical Center and The Hague Medical Center (HMC), Leiden, the Netherlands
| | | | - Peter Paul G van Benthem
- Department of Otorhinolaryngology and Head and Neck Surgery, Leiden University Medical Center, Leiden, the Netherlands
| |
Collapse
|
8
|
Deloose K, Bosiers M, Peeters P, Verbist J, Maene L, Beelen R, Keirse K, Hendriks J, Lauwers P, Wauters J, Verschueren M. Combining the Passeo-18 Lux Drug-Coated Balloon and the Pulsar-18 Bare Metal Stent: 12- and 24-Month Outcomes of the BIOLUX 4EVER Investigator-Initiated Trial. J Endovasc Ther 2020; 27:936-945. [PMID: 32873131 DOI: 10.1177/1526602820952413] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To report the outcomes after treating stenotic or occluded femoropopliteal lesions with a drug-coated balloon (DCB) followed by the implantation of a thin-strut self-expanding bare metal stent in the BIOLUX 4EVER trial (ClinicalTrials.gov identifier NCT02211664). MATERIALS AND METHODS The prospective, multicenter, physician-initiated BIOLUX 4-EVER trial was conducted at 5 centers in Belgium and enrolled 120 patients (mean age 70.9±10.5 years; 79 men) with symptomatic stenotic or occluded de novo femoropopliteal lesions. A fifth of the patients had diabetes mellitus and nearly half had previous peripheral artery interventions. The lesions were a mean 83.3±49.5 mm long with a mean reference vessel diameter of 5.26±0.59 mm. Lesions were treated with a Passeo-18 Lux DCB followed by the implantation of a Pulsar-18 bare metal stent. Follow-up visits were conducted at 1, 6, 12, and 24 months postprocedure; the main outcome was primary patency at 12 months. RESULTS Technical success was obtained in all patients. Primary patency was observed in 89.9% of patients (95% CI 84.0% to 95.8%) at 12 months and in 83.5% at 24 months (95% CI 89.9% to 97.3%), and freedom from target lesion revascularization was 93.6% (95% CI 89.9% to 97.3%) and 86.1% (95% CI 79.9% to 92.3%), respectively. Ten patients died throughout the course of the trial (90.7% survival at 24 months), all of noncardiovascular causes. The ankle-brachial index improved from 0.68±0.09 at baseline to 0.93±0.11 and 0.93±0.12 at 12- and 24-month follow-up visits (p<0.001). An improvement of at least 1 Rutherford category was observed in 91 of 94 patients (96.8%) at 12 months and 78 of 83 patients (93.4%) at 24 months (p<0.001). CONCLUSION The combination of a Passeo-18 Lux DCB followed by a Pulsar-18 stent implantation produced safe and effective outcomes in the treatment of femoropopliteal lesions at up to 24 months. Adding paclitaxel to the bare nitinol stent platform by predilating with a Passeo-18 Lux DCB seems to increase efficacy at 1 and 2 years compared with the use of bare metal stents only, which were investigated in the precursor 4-EVER study.
Collapse
Affiliation(s)
- Koen Deloose
- Department of Vascular Surgery, AZ Sint-Blasius, Dendermonde, Belgium
| | - Marc Bosiers
- Department of Vascular Surgery, AZ Sint-Blasius, Dendermonde, Belgium
| | - Patrick Peeters
- Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium
| | - Jürgen Verbist
- Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium
| | - Lieven Maene
- Department of Cardiovascular and Thoracic Surgery, Onze-Lieve-Vrouwziekenhuis, Aalst, Belgium
| | - Roel Beelen
- Department of Cardiovascular and Thoracic Surgery, Onze-Lieve-Vrouwziekenhuis, Aalst, Belgium
| | - Koen Keirse
- Department of Vascular Surgery, R.Z. Heilig-Hart, Tienen, Belgium
| | - Jeroen Hendriks
- Department Thoracic and Vascular Surgery, UZA, Edegem, Belgium
| | - Patrick Lauwers
- Department Thoracic and Vascular Surgery, UZA, Edegem, Belgium
| | | | | |
Collapse
|
9
|
Tacke J, Müller-Hülsbeck S, Schröder H, Lammer J, Schürmann K, Gross-Fengels W, Fischbach R, Textor J, Boguth L, Loewe C, Häuser H, Gschwendtner M, Tepe G, von Strandmann RP, Stahnke S, Dambach J, Hausegger K. The Randomized Freeway Stent Study: Drug-Eluting Balloons Outperform Standard Balloon Angioplasty for Postdilatation of Nitinol Stents in the SFA and PI Segment. Cardiovasc Intervent Radiol 2019; 42:1513-1521. [PMID: 31432220 PMCID: PMC6775030 DOI: 10.1007/s00270-019-02309-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 08/06/2019] [Indexed: 12/24/2022]
Abstract
PURPOSE The prospective randomized multicenter Freeway study evaluated the possible hemodynamic and clinical benefits of primary stent insertion followed by percutaneous transluminal angioplasty (PTA) with drug-eluting balloons (DEB) over post-stent insertion PTA with standard balloons in the treatment of symptomatic femoropopliteal arteriosclerotic lesions. METHODS In total, 204 patients in 13 centers in Germany and Austria were enrolled and randomized to primary stenting followed by either FREEWAY™ drug-eluting balloon or standard PTA balloon angioplasty. The primary endpoint was the rate of clinically driven target lesion revascularization (TLR) at 6 months; the secondary endpoints include TLR rate at 12 months and primary patency, shift in Rutherford classification, ankle-brachial index (ABI) and major adverse events (MAE) at 6 and 12 months. Lesion characteristics and vessel patency were analyzed by an independent and blinded corelab. RESULTS At 6-month and 12-month follow-up, TLR rate was lower in the DEB arm compared to standard PTA but did not reach statistical significance (4.1% vs. 9.0% p = 0.234 and 7.9% vs. 17.7% p = 0.064, respectively). Primary patency was significantly better for patients treated with the DEB at 6 months (90.3% vs. 69.8% p = 0.001) and 12 months (77.4% vs. 61.0% p = 0.027). Improvement in Rutherford classifications was likewise significantly better for patients in the DEB group at 6 (94.9% vs. 84.3% p = 0.027) and 12 months (95.5% vs. 79.9% p = 0.003). The percentage of patients with an improved ABI of 1.0-1.2 was significantly higher in the DEB group compared to the PTA group at 6 months (55.3% vs. 35.3%; p = 0.015) but without significant difference at 12 months (48.2% vs. 32.9%; p = 0.055). At 6 months, rate of major adverse events (MAE) was 1% in both arms, and at 12 months 2.2% for the DEB and 3.8% for the PTA group. CONCLUSION The Freeway Stent Study shows that the usage of DEB as a restenosis prophylaxis seems to be safe and feasible. The 12-month follow-up results give a clear sign in favor of the DEB group.
Collapse
Affiliation(s)
- Josef Tacke
- Institut für Diagnostische und Interventionelle Radiologie und Neuroradiologie, Klinikum Passau, Innstraße 76, 94036, Passau, Germany
| | | | - Henrik Schröder
- Jüdisches Krankenhaus Berlin, Gemeinschaftspraxis für Radiologie, Neuroradiologie & Zentrum für Minimal Invasive Therapie am Jüdischen Krankenhaus Berlin, Heinz-Galinski-Str. 1, 13347, Berlin, Germany
| | - Johannes Lammer
- Kardiovaskuläre und Interventionelle Radiologie, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Vienna, Austria.
| | - Karl Schürmann
- Institut für Diagnostische und Interventionelle Radiologie St.-Johannes-Hospital Dortmund, Johannesstraße 9-17, 44137, Dortmund, Germany
| | - Walter Gross-Fengels
- Radiologie und Nuklearmedizin, Asklepios Klinik Harburg, Eißendorfer Pferdeweg 52, 21075, Hamburg, Germany
| | - Roman Fischbach
- Radiologie, Neuroradiologie und Nuklearmedizin, Asklepios Klinik Altona, Paul-Ehrlich-Str. 1, 22763, Hamburg, Germany
| | - Jochen Textor
- Abteilung für Radiologie Gemeinschaftskrankenhaus Bonn, St. Elisabeth/St. Petrus/St. Johannes gGmbH, Bonner Talweg 4-6, 53113, Bonn, Germany
| | - Lothar Boguth
- Institut für Diagnostische und Interventionelle Radiologie, Klinikum Idar-Oberstein GmbH, Dr.-Ottmar-Kohler Str. 2, 55743, Idar-Oberstein, Germany
| | - Christian Loewe
- Kardiovaskuläre und Interventionelle Radiologie, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Hannes Häuser
- Klinik für Diagnostische und Interventionelle Radiologie, Klinikum St. Elisabeth Straubing GmbH, St.-Elisabeth-Str. 23, 94315, Straubing, Germany
| | - Manfred Gschwendtner
- Institut für Diagnostische und Interventionelle Radiologie, KH Elisabethinen Linz, Fadingerstrasse 1, 4010, Linz, Austria
| | - Gunnar Tepe
- Radiologie, Klinikum Rosenheim, Pettenkoferstr. 10, 83022, Rosenheim, Germany
| | | | | | | | - Klaus Hausegger
- Institut für Diagnostische und Interventionelle Radiologie, Klinikum Klagenfurt am Wörthersee, Feschnigstraße 11, 9020, Klagenfurt, Austria
| |
Collapse
|
10
|
Lichtenberg M, Breuckmann F, Kramer V, Betge S, Sixt S, Hailer B, Nikol S, Arjumand J, Wittenberg G, Teßarek J, Nolte-Ernsting C. Effectiveness of the Pulsar-18 self-expanding stent with optional drug-coated balloon angioplasty in the treatment of femoropopliteal lesions – the BIOFLEX PEACE All-Comers Registry. VASA 2019; 48:425-432. [DOI: 10.1024/0301-1526/a000785] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Summary. Background: Previous studies showed favorable results after treatment of femoropopliteal lesions with the Pulsar-18 self-expanding (SE) nitinol stent. The objective of this registry was to evaluate whether these results will be confirmed in a real-world setting with varying stenting strategies. Patients and methods: In this prospective, observational trial, 160 patients with 186 femoropopliteal lesions were treated with the Pulsar-18 SE nitinol stent at 9 German sites. Mean lesion length was 116 ± 103 mm, and 41.9 % of the lesions were moderately or heavily calcified. Eighty lesions were concomitantly treated with drug-coated balloon (DCB). Main effectiveness outcome was primary patency at 12 months, and main safety outcome was freedom from the composite of device or procedure related death, major target limb amputation, and clinically driven target lesion revascularization (TLR) at 30 days and 6 months. Results: Kaplan-Meier estimate of primary patency was 89.1 %, 67.3 %, and 57.1 % at 6, 12, and 24 months. Freedom from TLR was 95.5 %, 91.4 %, and 85.2 % at 6, 12, and 24 months, respectively. Lesions, which were additionally treated with DCB (plus DCB-group), were longer (150 versus 82 mm on average, p < 0.0001), and associated with lower primary patency estimates than those without DCB angioplasty (stent-only-group) (log-rank p = 0.006). However, there was no difference in freedom from TLR between groups (log-rank p = 0.542). Improvement by ≥ 1 Rutherford category was achieved in 84.8 %, 81.0 %, and 81.7 % of patients at 6, 12, and 24 months, respectively. Walking distance and patient-reported pain improved persistently through 24 months (p < 0.001). Hemodynamic improvement was achieved in 68.2 %, 73.7 %, and 70.7 % of the patients at 6, 12, and 24 months, respectively. Conclusions: The Pulsar-18 self-expanding nitinol stent with optional drug-coated balloon angioplasty can be considered an efficacious and safe therapy option for endovascular treatment of femoropopliteal artery disease.
Collapse
Affiliation(s)
| | | | | | - Stefan Betge
- Angiology Clinic, Herz- und Gefäßzentrum Bad Bevensen, Bad Bevensen, Germany
| | | | - Birgit Hailer
- Cardiovascular Clinic, Katholisches Klinikum Essen, Essen, Germany
| | - Sigrid Nikol
- Angiology Clinic, Asklepios Klinik St. Georg, Hamburg, Germany
| | - Jawed Arjumand
- Angiology Clinic, Agaplesion Bethesda Krankenhaus, Wuppertal, Germany
| | | | - Jörg Teßarek
- Vascular Surgery Clinic, Bonifatius Hospital Lingen, Lingen, Germany
| | - Claus Nolte-Ernsting
- Radiology Clinic, Evangelisches Krankenhaus Mülheim, Mülheim an der Ruhr, Germany
| |
Collapse
|
11
|
Kawarada O, Nakai M, Nishimura K, Miwa H, Iwasaki Y, Kanno D, Nakama T, Yamamoto Y, Ogata N, Nakamura M, Yasuda S. Antithrombotic therapy after femoropopliteal artery stenting: 12-month results from Japan Postmarketing Surveillance. HEART ASIA 2019; 11:e011114. [PMID: 31031828 PMCID: PMC6454330 DOI: 10.1136/heartasia-2018-011114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 10/27/2018] [Accepted: 11/11/2018] [Indexed: 01/22/2023]
Abstract
Objective To investigate the effects of antithrombotic therapy on target lesion revascularisation (TLR) and major adverse cardiovascular and cerebrovascular events (MACCEs) at 12 months after femoropopliteal intervention with second-generation bare metal nitinol stents. Methods A total of 277 lesions in 258 limbs of 248 patients with de novo atherosclerosis in the above-the-knee femoropopliteal segment were analysed from the Japan multicentre postmarketing surveillance. Results At discharge, dual antiplatelet therapy (DAPT) was prescribed in 68.5% and cilostazol in 30.2% of patients. At 12 months of follow-up, prescriptions of DAPT significantly (p=0.0001) decreased to 51.2% and prescription of cilostazol remained unchanged (p=0.592) at 28.0%. Prescription of warfarin also remained unchanged (14.5% at discharge, 13.3% at 12 months, p=0.70). At 12 months, freedoms from TLR and MACCE were 89.4% and 89.7%, respectively. In a multivariate Cox proportional hazards model, neither DAPT nor cilostazol at discharge was associated with both TLR and MACCE at 12 months. However, warfarin at discharge was only independently associated with TLR at 12 months. Kaplan-Meier estimates demonstrated that warfarin at discharge yielded a significantly (p=0.013) lower freedom from TLR at 12 months than no warfarin at discharge. Freedom from TLR at 12 months by the Kaplan-Meier estimates was 77.8% (95% CI 59.0% to 88.8%) in patients with warfarin at discharge and 91.2% (95% CI 86.3% to 94.3%) in those without warfarin at discharge. Conclusions Clinical benefits of DAPT or cilostazol might be small in terms of TLR and MACCE at 12 months. Anticoagulation with warfarin at discharge might increase TLR at 12 months.
Collapse
Affiliation(s)
- Osami Kawarada
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Michikazu Nakai
- Department of Statistics and Data Analysis, Center for Cerebral and Cardiovascular Disease Information, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Kunihiro Nishimura
- Department of Statistics and Data Analysis, Center for Cerebral and Cardiovascular Disease Information, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Hideki Miwa
- Clinical Development Department, Terumo Corporation, Tokyo, Japan
| | - Yusuke Iwasaki
- Division of Cardiology, Osaka General Medical Center, Osaka, Japan
| | - Daitaro Kanno
- Cardiovascular Medicine, Sapporo Cardiovascular Clinic, Hokkaido, Japan
| | - Tatsuya Nakama
- Department of Cardiology, Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - Yoshito Yamamoto
- Department of Cardiology, Iwaki Kyoritsu General Hospital, Fukushima, Japan
| | - Nobuhiko Ogata
- Department of Cardiology, Ageo Central General Hospital, Saitama, Japan
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| |
Collapse
|
12
|
Kaushal A, Roche-Nagle G, Tan KT, Liao E, Eisenberg N, Oreopoulos GD, Rajan DK. Outcomes at a single center after subintimal arterial flossing with antegrade-retrograde intervention for critical limb ischemia. J Vasc Surg 2018; 67:1448-1454. [DOI: 10.1016/j.jvs.2017.08.091] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Accepted: 08/30/2017] [Indexed: 12/01/2022]
|
13
|
Jaff MR, Nelson T, Ferko N, Martinson M, Anderson LH, Hollmann S. Endovascular Interventions for Femoropopliteal Peripheral Artery Disease: A Network Meta-Analysis of Current Technologies. J Vasc Interv Radiol 2017; 28:1617-1627.e1. [PMID: 29031986 DOI: 10.1016/j.jvir.2017.08.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 08/04/2017] [Accepted: 08/04/2017] [Indexed: 10/18/2022] Open
Abstract
PURPOSE To use network meta-analysis (NMA) to determine the optimal endovascular strategy for management of femoropopliteal peripheral artery disease (PAD) given the lack of multiple prospective randomized trials to guide treatment decisions. MATERIALS AND METHODS NMA is a new meta-analytic method that permits comparisons among any 2 therapies by combining results of a collection of clinical trials conducted in the same or similar patient population. NMA was used to analyze data from 15 randomized controlled trials (RCTs) and 10 prospective, multicenter, single-arm trials (combined evidence [CE] NMA) that evaluated target lesion revascularization (TLR) for 5 endovascular strategies: bare metal stent (BMS), polymer-covered metal stent (CMS), drug-eluting stent (DES), drug-coated balloon (DCB) and percutaneous transluminal angioplasty (PTA). RESULTS The RCT and CE NMAs included 2,912 (6,091) patients with 3,151 (6,786) person-years of follow-up. In the CE NMA, DCB provided a statistically significant 68% reduction in TLR compared with PTA and a statistically significant 53% reduction in TLR compared with BMS. BMS, CMS, and DES provided reductions in TLR of 33%, 48%, and 58% compared with PTA, with statistical significance achieved for CMS and DES. The significant reductions in TLR for DCB compared with PTA and BMS were replicated in the RCT NMA. CONCLUSIONS This NMA demonstrated that DCB provided better reduction in TLR rates compared with PTA and BMS.
Collapse
Affiliation(s)
- Michael R Jaff
- Department of Medicine, Newton-Wellesley Hospital, 2014 Washington Street, Newton, MA 02462.
| | | | - Nicole Ferko
- Cornerstone Research Group, Burlington, Ontario, Canada
| | | | | | | |
Collapse
|
14
|
Schneider PA. Evolution and current use of technology for superficial femoral and popliteal artery interventions for claudication. J Vasc Surg 2017; 66:916-923. [DOI: 10.1016/j.jvs.2017.05.110] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 05/15/2017] [Indexed: 11/30/2022]
|
15
|
Troisi N, Ercolini L, Chisci E, Frosini P, Barbanti E, Michelagnoli S. Midterm Results of Low-Profile Stents to Treat Atherosclerotic Iliac Artery Disease. J Endovasc Ther 2017; 24:349-354. [PMID: 28511618 DOI: 10.1177/1526602817704827] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To evaluate the safety and effectiveness of low-profile 4-F stents for the treatment of atherosclerotic iliac artery lesions. METHODS Between January 2009 and December 2015, 63 patients (mean age 69.3 years; 42 men) received low-profile stents (Astron Pulsar or Pulsar-18) at the discretion of the operator to treat iliac artery occlusive disease. The majority of patients (40, 63.5%) had critical limb ischemia; 36 of 82 lesions were total occlusions. All procedures were performed with 4-F equipment. Outcomes evaluated included mortality, patency (primary, assisted primary, and secondary), absence of target lesion revascularization (TLR), and limb salvage. Associations of patient and procedure variables with patency and TLR outcomes were sought with univariate and multivariate analysis. RESULTS Via a brachial (n=46/63) or femoral (n=17/63) access, 82 stents were successfully deployed to treat the 82 lesions, with <30% residual stenosis. The overall access-related complication rate was 1.6% (brachial artery occlusion). Mean duration of follow-up was 24.1±22.3 months (range 1-72), during which 3 patients died and 1 major amputation occurred at 10 months. The 4-year Kaplan-Meier estimate of primary patency was 76.9% (95% CI 70.2% to 83.6%); the assisted primary and secondary patency estimates were 79.3% (95% CI 73% to 85.6%) and 91% (95% CI 84.5% to 97.5%). The 4-year freedom from TLR estimate was 73.8% (95% CI 67.4% to 80.2%). On multivariate analysis, the only associations confirmed involved Rutherford category 5/6 with primary patency (hazard ratio [HR] 5.7, 95% CI 4.4 to 7, p=0.02) and assisted primary patency (HR 6.1, 95% CI 4.9 to 7.3, p=0.01). CONCLUSION Use of a low-profile 4-F stent in atherosclerotic iliac lesions was safe and effective. At 4 years, the overall patency and the absence of TLR were good. Midterm outcomes were poor in patients with Rutherford category 5/6 ischemia. Finally, the use of stents with a ≥6-mm diameter and postdeployment balloon dilation are recommended in all cases.
Collapse
Affiliation(s)
- Nicola Troisi
- 1 Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy
| | - Leonardo Ercolini
- 1 Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy
| | - Emiliano Chisci
- 1 Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy
| | - Piefrancesco Frosini
- 1 Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy
| | - Enrico Barbanti
- 1 Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy
| | - Stefano Michelagnoli
- 1 Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy
| |
Collapse
|
16
|
Mwipatayi BP, Perera K, Daneshmand A, Daniel R, Wong J, Thomas SD, Burrows SA. First-in-man experience of self-expanding nitinol stents combined with drug-coated balloon in the treatment of femoropopliteal occlusive disease. Vascular 2017; 26:3-11. [PMID: 28436316 PMCID: PMC5808812 DOI: 10.1177/1708538117705805] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose The present study aimed to determine the safety and efficacy of a drug-coated balloon inflated within a thin-strut self-expanding bare-metal stent in patients with severe and complex femoropopliteal occlusive disease. Methods This prospective study used the Pulsar-self-expanding stent and Passeo-18 Lux drug-coated balloon in patients with severe and complex femoropopliteal occlusive disease. The primary endpoint was the 12-month primary patency, and the secondary endpoints included 24-month primary patency, assisted primary patency, secondary patency, and clinically associated target lesion revascularisation. Results The study included 44 patients (51 limbs). The mean age of the patients was 67.6 ± 10.2 years, with 73% men. Chronic limb severity was classified as Rutherford Category III in 41% of the patients, stage IV in 31%, and stage V in 27%. Lesions were predominantly Trans-Atlantic Inter-Society Consensus (TASC 2007) D (51%) and C (45%), with 32 (63%) chronic total occlusions. Procedural success was obtained in all cases. The mean lesion length was 200 ± 74.55 mm (95% CI = 167.09–208.01) with a mean number of stents per limb used of 1.57 ± 0.70 (95% CI = 1.37–1.76). Distal embolisation occurred in two patients. The primary patency rates at the 12- and 24-month follow-up were 94% (95% CI = 82.9–98.1) and 88% (95% CI = 75.7–94.5), respectively. The assisted primary was 94% (95% CI = 82.9–98.1) and secondary patency was 96% (95% CI = 85.2–99.0) at 24-month follow-up. The cumulative stent fracture rate at the 24-month follow-up was 10%. Freedom from clinically driven target lesion revascularisation was 94% (95% CI = 83–98%) at 12-month follow-up and 88% (95% CI = 76–94%) at 24-month follow-up, with two patients requiring a bypass graft. Conclusion Our novel approach involving the combination of a thin-strut bare-metal stent and a drug-coated balloon may be safe and effective, with sustainable and promising clinical outcomes up to 24 months after treatment.
Collapse
Affiliation(s)
- Bibombe Patrice Mwipatayi
- 1 Department of Vascular Surgery, Royal Perth Hospital, Perth, Australia.,2 School of Surgery, Faculty of Medicine, Dentistry and Health Sciences, University of Western Australia, Perth, Australia
| | - Kalpa Perera
- 1 Department of Vascular Surgery, Royal Perth Hospital, Perth, Australia
| | - Ali Daneshmand
- 1 Department of Vascular Surgery, Royal Perth Hospital, Perth, Australia
| | - Rhys Daniel
- 1 Department of Vascular Surgery, Royal Perth Hospital, Perth, Australia
| | - Jackie Wong
- 1 Department of Vascular Surgery, Royal Perth Hospital, Perth, Australia
| | - Shannon D Thomas
- 3 School of Surgery, Faculty of medicine, University of New South Wales, Sydney, Australia.,4 Department of Vascular Surgery, Prince of Wales Hospital, Sydney, Australia
| | - Sally A Burrows
- 5 School of Medicine and Pharmacology, Royal Perth Hospital, Perth, Australia.,6 School of Medicine and Pharmacology, University of Western Australia, Perth, Australia
| |
Collapse
|
17
|
Li Y, Esmail A, Donas KP, Pitoulias G, Torsello G, Bisdas T, Michelagnoli S, Troisi N. Antegrade vs Crossover Femoral Artery Access in the Endovascular Treatment of Isolated Below-the-Knee Lesions in Patients With Critical Limb Ischemia. J Endovasc Ther 2017; 24:331-336. [DOI: 10.1177/1526602817701251] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: To evaluate the safety and effectiveness of antegrade vs crossover femoral artery access in the endovascular treatment of isolated below-the-knee (BTK) lesions in patients with critical limb ischemia (CLI). Methods: Between January 2014 and December 2015, 224 high-risk patients (mean age 75.8±9.8 years; 151 men) with CLI underwent infragenicular interventions on 292 crural vessels in 3 European vascular centers. All patients had isolated TransAtlantic Inter-Society Consensus (TASC) C (n=26) or D (n=198) BTK lesions. Primary endpoints were freedom from access-related complications and technical success comparing the antegrade vs crossover access groups. Results: Balloon angioplasty was the most used treatment modality (169 vessels, 75.4%). The technical success rate was 88.4% in the entire cohort and 88.0% in the antegrade group vs 90.4% in the crossover group (p>0.99). In all patients, the technical success rate was higher for stenotic lesions (100%) vs occlusions (85.5%, p=0.002) and in patients with TASC C BTK lesions (100%) vs TASC D (86.9%, p=0.033). The overall freedom from access-related complications was 97.8%: 99% in the antegrade group and 90.6% in the crossover group (p=0.022). Larger sheath size (5/6-F vs 4-F) was associated with a significantly higher risk for access-related complications (7.1% vs 1.1%, respectively; p=0.047). Conclusion: The present multicenter study showed high technical success and a low incidence of access-related complications in the treatment of isolated BTK lesions using either antegrade or crossover femoral access. The antegrade approach with the use of a 4-F system seems to have a significantly lower rate of access-related complications.
Collapse
Affiliation(s)
- Yukun Li
- Department of Vascular Surgery, St Franziskus Hospital Münster, Germany
- Clinic of Vascular and Endovascular Surgery, University of Münster, Germany
| | - Ali Esmail
- Department of Vascular Surgery, Sana Klinikum Hameln, Germany
| | - Konstantinos P. Donas
- Department of Vascular Surgery, St Franziskus Hospital Münster, Germany
- Clinic of Vascular and Endovascular Surgery, University of Münster, Germany
| | - Georgios Pitoulias
- Department of Vascular Surgery, St Franziskus Hospital Münster, Germany
- Clinic of Vascular and Endovascular Surgery, University of Münster, Germany
- Division of Vascular Surgery, Aristotle University of Thessaloniki, Greece
| | - Giovanni Torsello
- Department of Vascular Surgery, St Franziskus Hospital Münster, Germany
- Clinic of Vascular and Endovascular Surgery, University of Münster, Germany
| | - Theodosios Bisdas
- Department of Vascular Surgery, St Franziskus Hospital Münster, Germany
- Clinic of Vascular and Endovascular Surgery, University of Münster, Germany
| | - Stefano Michelagnoli
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy
| | - Nicola Troisi
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy
| |
Collapse
|
18
|
Cumulative Brain Injury from Motor Vehicle-Induced Whole-Body Vibration and Prevention by Human Apolipoprotein A-I Molecule Mimetic (4F) Peptide (an Apo A-I Mimetic). J Stroke Cerebrovasc Dis 2016; 24:2759-73. [PMID: 26433438 DOI: 10.1016/j.jstrokecerebrovasdis.2015.08.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 07/23/2015] [Accepted: 08/04/2015] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Insidious cumulative brain injury from motor vehicle-induced whole-body vibration (MV-WBV) has not yet been studied. The objective of the present study is to validate whether whole-body vibration for long periods causes cumulative brain injury and impairment of the cerebral function. We also explored a preventive method for MV-WBV injury. METHODS A study simulating whole-body vibration was conducted in 72 male Sprague-Dawley rats divided into 9 groups (N = 8): (1) 2-week normal control; (2) 2-week sham control (in the tube without vibration); (3) 2-week vibration (exposed to whole-body vibration at 30 Hz and .5 G acceleration for 4 hours/day, 5 days/week for 2 weeks; vibration parameters in the present study are similar to the most common driving conditions); (4) 4-week sham control; (5) 4-week vibration; (6) 4-week vibration with human apolipoprotein A-I molecule mimetic (4F)-preconditioning; (7) 8-week sham control; (8) 8-week vibration; and (9) 8-week 4F-preconditioning group. All the rats were evaluated by behavioral, physiological, and histological studies of the brain. RESULTS Brain injury from vibration is a cumulative process starting with cerebral vasoconstriction, squeezing of the endothelial cells, increased free radicals, decreased nitric oxide, insufficient blood supply to the brain, and repeated reperfusion injury to brain neurons. In the 8-week vibration group, which indicated chronic brain edema, shrunken neuron numbers increased and whole neurons atrophied, which strongly correlated with neural functional impairment. There was no prominent brain neuronal injury in the 4F groups. CONCLUSIONS The present study demonstrated cumulative brain injury from MV-WBV and validated the preventive effects of 4F preconditioning.
Collapse
|
19
|
Müller-Hülsbeck S. Eluvia™ peripheral stent system for the treatment of peripheral lesions above the knee. Expert Opin Drug Deliv 2016; 13:1639-1644. [DOI: 10.1080/17425247.2016.1230098] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Stefan Müller-Hülsbeck
- Department of Diagnostic and Interventional Radiology /Neuroradiology, Ev. Luth. Diakonissenanstalt Flensburg, Flensburg, Germany
| |
Collapse
|
20
|
Müller-Hülsbeck S, Keirse K, Zeller T, Schroë H, Diaz-Cartelle J. Twelve-Month Results From the MAJESTIC Trial of the Eluvia Paclitaxel-Eluting Stent for Treatment of Obstructive Femoropopliteal Disease. J Endovasc Ther 2016; 23:701-7. [PMID: 27193308 PMCID: PMC5023034 DOI: 10.1177/1526602816650206] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Purpose: To report the 12-month results of the MAJESTIC clinical study of the self-expanding Eluvia paclitaxel-eluting stent in the treatment of femoropopliteal lesions. Methods: The prospective, single-arm, multicenter trial (clinicaltrials.gov identifier NCT01820637) enrolled 57 patients (mean age 69±9 years; 47 men) with chronic lower limb ischemia referable to de novo or restenotic lesions in the native superficial femoral and/or proximal popliteal arteries. A third of the patients had diabetes. Mean lesion length was 70.8±28.1 mm, and diameter stenosis was 86.3%±16.2%; 26 (46%) lesions were occluded. Primary patency was defined as duplex ultrasound peak systolic velocity ratio ≤2.5 and the absence of target lesion revascularization (TLR) or bypass. Major adverse events (MAEs) included all-cause death through 1 month and target limb major amputation and TLR through 12 months. Results: All 57 patients had a single Eluvia stent implanted, employing pre- and postdilation in 93% (53/57) and 95% (54/57) of cases, respectively. Technical success was 97% (55/57; 2 failures due to residual stenosis >30%). At 12 months, primary patency was 96% (49/51) and the MAE rate was 4% (2/53); both MAEs were TLRs. No stent fractures were identified. There were no major amputations. One death occurred 368 days postprocedure, unrelated to the device or procedure. Improvements in the Rutherford category were sustained through 1 year, with 81% (43/53) exhibiting no symptoms (category 0) and 13% (7/53) presenting with mild claudication (category 1). Mean ABI improved from 0.73±0.22 at baseline to 1.02±0.20 at 12 months. Conclusion: MAJESTIC results showed that patients whose femoropopliteal arteries were treated with the Eluvia drug-eluting stent sustained high patency and low MAE rates through 12 months.
Collapse
Affiliation(s)
| | - Koen Keirse
- Regional Hospital Heilig Hart Tienen, Belgium
| | - Thomas Zeller
- Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | | | | |
Collapse
|
21
|
Treitl M, Reiser MF, Treitl KM. [Stent-assisted recanalization of femoropopliteal arterial occlusive disease. Influence of stent design on patency rates]. Radiologe 2016; 56:233-9. [PMID: 26842999 DOI: 10.1007/s00117-016-0077-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Despite enormous technical progress the results of endovascular treatment of the femoropopliteal vasculature are unsatisfactory and its role is still controversially discussed. In the past decade numerous new stent designs have come onto the market but it is unclear whether they have benefits with respect to patency rates. OBJECTIVES Comparison of published data on patency rates and target lesion revascularization rates after use of different stent designs in the femoropopliteal vasculature. MATERIAL AND METHODS Analysis of 25 published studies and registries from 2006 to 2015 for classical open-cell stents, interwoven stents and partially or fully covered stents. RESULTS AND CONCLUSION The published data are heterogeneous and comparative studies for different stent designs are completely missing. Over the past decade the patency rates after femoropopliteal stenting could be improved. According to available data stenting of short lesions < 5 cm does not show any benefit compared to isolated balloon angioplasty. Primary stenting is now recommended for intermediate and longer lesions > 6.4 cm. Due to the heterogeneity of published data a clear benefit for a specific stent design is not obvious; however, data for interwoven stents are promising and show a tendency towards improved patency, at least for certain lesions. Randomized controlled comparative trials are needed to confirm this result.
Collapse
Affiliation(s)
- M Treitl
- Institut für Klinische Radiologie, Ludwig-Maximilians-Universität München, Nussbaumstr. 20, 80336, München, Deutschland.
| | - M F Reiser
- Institut für Klinische Radiologie, Ludwig-Maximilians-Universität München, Nussbaumstr. 20, 80336, München, Deutschland
| | - K M Treitl
- Institut für Klinische Radiologie, Ludwig-Maximilians-Universität München, Nussbaumstr. 20, 80336, München, Deutschland
| |
Collapse
|
22
|
Sarkadi H, Bérczi V, Kollár A, Kiss D, Jakabfi P, Végh E, Nemes B, Merkely B, Hüttl K, Dósa E. Safety, Clinical Outcome, and Fracture Rate of Femoropopliteal Stenting Using a 4F Compatible Delivery System. Eur J Vasc Endovasc Surg 2015; 49:199-204. [DOI: 10.1016/j.ejvs.2014.12.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Accepted: 12/01/2014] [Indexed: 10/24/2022]
|
23
|
Manzi M, Palena LM. Treating calf and pedal vessel disease: the extremes of intervention. Semin Intervent Radiol 2014; 31:313-9. [PMID: 25435656 DOI: 10.1055/s-0034-1393967] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Recent developments in catheter, balloon, and guidewire technology have increased the scope for endovascular treatments in the management of complex and challenging disease in the calf and foot. The antegrade femoral approach remains the starting point for most interventions, but there is a growing role for procedures performed from unconventional access such as the pedal arteries. This article reviews the indications for intervention, atypical access, and the choice of equipment for these extreme interventions.
Collapse
Affiliation(s)
- Marco Manzi
- Department of Interventional Radiology Unit, Foot and Ankle Clinic, Policlinico Abano Terme, Italy
| | - Luis M Palena
- Department of Interventional Radiology Unit, Foot and Ankle Clinic, Policlinico Abano Terme, Italy
| |
Collapse
|
24
|
Kawarada O. Commentary: voyage to miniaturization in lower limb artery intervention. J Endovasc Ther 2014; 20:757-8. [PMID: 24325690 DOI: 10.1583/13-4437c.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Osami Kawarada
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| |
Collapse
|
25
|
Lichtenberg M, Kolks O, Hailer B, Stahlhoff WF, Tiefenbacher C, Nolte-Ernsting C, Arjumand J, Wittenberg G. PEACE I All-Comers Registry: Patency Evaluation After Implantation of the 4-French Pulsar-18 Self-Expanding Nitinol Stent in Femoropopliteal Lesions. J Endovasc Ther 2014; 21:373-80. [DOI: 10.1583/13-4637r.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
26
|
Marmagkiolis K, Hakeem A, Choksi N, Al-Hawwas M, Edupuganti MMR, Leesar MA, Cilingiroglu M. 12-month primary patency rates of contemporary endovascular device therapy for femoro-popliteal occlusive disease in 6,024 patients: beyond balloon angioplasty. Catheter Cardiovasc Interv 2014; 84:555-64. [PMID: 24740749 DOI: 10.1002/ccd.25510] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Revised: 02/27/2014] [Accepted: 04/06/2014] [Indexed: 11/11/2022]
Abstract
BACKGROUND Endovascular approach to superficial femoral artery (SFA) disease, the most common cause of symptomatic peripheral arterial disease, remains fraught with high failure rates. Newer devices including second-generation nitinol stents, drug-coated stents, drug-coated balloons, covered stents, cryo-therapy, LASER, and directional atherectomy have shown promising results. Clinical equipoise still persists regarding the optimal selection of devices, largely attributable to the different inclusion criteria, study population, length of lesions treated, definition of "patency" and "restenosis," and follow-up methods in the pivotal trials. METHODS A prospective protocol was developed. We performed a literature search using PubMed from January 2006 to November 2013. Published articles including endovascular interventions in SFA or popliteal arteries with reported 12-month "primary patency" or "binary restenosis" rates as endpoints were included. RESULTS We identified 6,024 patients in 61 trials reporting 12-month primary patency rates in patients with femoropoliteal disease. Primary patency rates were (weighted average) 77.2% for nitinol stents, 68.8% for covered stents, 84% for drug eluting stents, 78.2% for drug eluting/coated balloon, 60.7% for cryoballoon, 51.1% for LASER atherectomy, 63.5% for directional atherectomy and 70.2% with a combination of endovascular devices. CONCLUSION The most frequently used endovascular devices yielded various 12-month primary patency rates ranging from 51% to 85%. The increased variation in inclusion criteria, length, and complexity of lesions between studies does not allow direct comparison between them. Larger randomized trials in specific patient populations comparing those modalities is needed before we can make safe recommendation of the superiority of one device over the other.
Collapse
|
27
|
Lichtenberg M, Hailer B, Kaeunicke M, Stahlhoff WF, Boese D, Breuckmann F. Evaluation of the 4-French Pulsar-18 Self-expanding Nitinol Stent in Long Femoropopliteal Lesions. CLINICAL MEDICINE INSIGHTS: CARDIOLOGY 2014; 8:37-42. [PMID: 25922584 PMCID: PMC4395046 DOI: 10.4137/cmc.s15224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2014] [Revised: 10/12/2014] [Accepted: 10/21/2014] [Indexed: 11/05/2022] Open
Abstract
PURPOSE To evaluate the patency and the freedom of target lesion revascularization of the 4-French Pulsar-18 self-expandable (SE) nitinol stent for the treatment of long femoropopliteal occlusive disease in a two-center, prospective, all-comers registry with a follow-up period of 12 months. METHODS This registry enrolled 36 patients with symptomatic femoropopliteal long lesions for recanalization and implantation of the 4-French Pulsar-18 SE nitinol stent. Routine follow-up examination including duplex ultrasound was performed after 6 and 12 months. Primary patency was defined as no binary restenosis on duplex ultrasound (Peak systolic velocitiy ration (PSVR) <2.5) and no target lesion revascularization was performed within 12 months’ follow-up. No drug-eluting devices were allowed in this registry. RESULTS Average lesion length of the femoropopliteal segment was 182.3 ± 51.8 mm. Mean stent implantation length was 181.5 ± 35.4 mm. Total occlusion was present in 46 of the 48 (95.8%) treated lesions. Involvement of popliteal segment I–III was present in 3 (6.3%) lesions. The primary patency after 6 and 12 months was 87.5% and 85.4%, respectively. The clinically driven overall freedom from target lesion revascularization (fTLR) was 89.6% after 6 months and 87.5% after 12 months. ABI, pain-free walking distance and Rutherford category, all improved significantly (P < 0.001) after 6 and 12 months. The primary patency rate in patients with diabetes (P = 0.18) and renal insufficiency (P = 0.3) was not significantly lower as compared to the overall primary patency. CONCLUSIONS In this two-center, all-comers registry, the use of the Pulsar-18 SE nitinol stent for endovascular intervention of femoropopliteal disease with a mean lesion length of 182.3 ± 51.8 mm showed promising primary patency and fTLR rates after 6 and 12 months. Diabetes and renal insufficiency had no negative impact on the patency rate.
Collapse
Affiliation(s)
| | - Birgit Hailer
- Katholisches Klinikum Essen, Cardiovascular Clinic, Essen, Germany
| | | | | | - Dirk Boese
- Klinikum Arnsberg, Vascular Centre, Arnsberg, Germany
| | | |
Collapse
|