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Simonte G, Isernia G, Pecoraro F, Antonello M, Guzzardi G, Dinoto E, Feriani G, Migliara B. Rotational Mechanical Thrombectomy to Treat Iliac Limb Occlusion after Endovascular Aortic Aneurysm Repair: The Rotational Mechanical Thrombectomy Italian Study. J Vasc Interv Radiol 2024; 35:25-31. [PMID: 37776993 DOI: 10.1016/j.jvir.2023.09.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 08/23/2023] [Accepted: 09/21/2023] [Indexed: 10/02/2023] Open
Abstract
PURPOSE To assess the safety and effectiveness of a rotational mechanical atherothrombectomy device in patients with symptomatic iliac limb occlusion after abdominal endovascular aneurysm repair (EVAR). MATERIALS AND METHODS A retrospective analysis was conducted on patients who underwent rotational mechanical thrombectomy using the Rotarex S device for symptomatic acute, subacute, or chronic graft limb thrombosis at 5 vascular centers between 2017 and 2021. This study comprised 23 male patients with a mean age of 74.5 years (SD ± 7.2) at the time of the procedure. The clinical presentation of the patients varied, with 1 patient experiencing acute limb ischemia and 11 patients (47.8%) experiencing disabling intermittent claudication. The remaining patients developed chronic limb-threatening ischemia after iliac limb occlusion. Early outcomes included technical success, postprocedural complications, and periprocedural mortality. Follow-up evaluations encompassed primary patency, patient survival, freedom from reintervention, and the need for surgical conversion. RESULTS Technical success was achieved in all cases, with no occurrences of distal embolization during or after the procedure, and no periprocedural deaths were reported. Endograft relining was performed in 82.6% of patients to establish a new, nonthrombogenic surface within the graft. Over a median follow-up period of 8 months (interquartile range, 3-16 months), 2 patients experienced iliac limb reocclusion. No deaths or other reinterventions occurred during the observational follow-up period. CONCLUSIONS Rotational mechanical thrombectomy for iliac limb occlusion after EVAR appears to be both safe and effective. This technique may uncover intraluminal defects contributing to graft occlusion and enable their resolution within the same procedure.
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Affiliation(s)
- Gioele Simonte
- Vascular and Endovascular Surgery Unit, S. Maria Della Misericordia University Hospital, Perugia, Italy.
| | - Giacomo Isernia
- Vascular and Endovascular Surgery Unit, S. Maria Della Misericordia University Hospital, Perugia, Italy
| | - Felice Pecoraro
- Department of Surgical Oncological and Oral Sciences, University of Palermo, Palermo, Italy; Vascular Surgery Unit, Azienda Ospedaliera Universitaria Policlinico 'P. Giaccone, Palermo, Italy
| | - Michele Antonello
- Vascular and Endovascular Surgery Unit, University of Padua, Padova, Italy
| | - Giuseppe Guzzardi
- Interventional Radiology Unit, "Maggiore della Carità" University Hospital, Novara, Italy
| | - Ettore Dinoto
- Vascular Surgery Unit, Azienda Ospedaliera Universitaria Policlinico 'P. Giaccone, Palermo, Italy
| | - Giovanni Feriani
- Vascular and Endovascular Surgery Unit, Pederzoli Hospital, Peschiera del Garda (VR), Italy
| | - Bruno Migliara
- Vascular and Endovascular Surgery Unit, Pederzoli Hospital, Peschiera del Garda (VR), Italy
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Li W, Xing Y, Feng H, Chen X, Zhang Z. Percutaneous mechanical thrombectomy using the Rotarex ®S device for the treatment of acute lower limb artery embolism: A retrospective single-center, single-arm study. Front Surg 2023; 9:1017045. [PMID: 36684256 PMCID: PMC9859659 DOI: 10.3389/fsurg.2022.1017045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 12/06/2022] [Indexed: 01/09/2023] Open
Abstract
Objective Acute limb embolism (ALE) is a challenging, highly morbid, and frequently fatal vascular emergency. Percutaneous mechanical thrombectomy (PMT) devices are an alternative treatment to restore perfusion by removing emboli in the limb arterial system. We evaluated the outcomes of treatment of ALE patients using PMT devices in our center. Methods A retrospective review of ALE patients treated with Rotarex S (Straub Medical) at a single institution from 2018 to 2022 was performed. The primary outcome was technical success, defined as complete recanalization of the occluded segment with satisfactory outflow and good capillary filling of the distal parts of the foot without any major or obstructing residual emboli or thrombi either in the treated segment or in the outflow tract without the need for additional catheter-directed thrombolysis (CDT) or conversion to open surgery. Embolized segments treated, treatment outcomes, and perioperative complications were reviewed. Results A total of 17 ALE patients (29% men, 71% women; mean age, 73 years) underwent PMT procedures. The femoral arteries and popliteal arteries are the most commonly treated vessels, with both present in 59% of the patients. The technical success rate was 100%, but the majority of cases (82%) had concurrent percutaneous transluminal angioplasty or stent grafting, and two patients were treated with urokinase during the operation. There was one thrombotic recurrence that required amputation. There were no 30-day deaths. Complications included extravasation after PMT (two), intraoperative embolization of the outflow tract (one), access site hematoma (one), target artery thrombosis (one), and acute kidney injury (one). There were no severe bleeding complications. Conclusions The Rotarex S device has a satisfactory success rate, although complementary use of various adjunctive techniques is frequently required. It seems to be a moderately effective tool for treating ALE to avoid CDT or open surgery. The device appears safe, with low risks of amputation and mortality rates, but special attention should be given to the potential for extravasation and distal embolism.
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Percutaneous Thrombectomy in Patients with Occlusions of the Aortoiliac Segment: A Case Series. Cardiovasc Intervent Radiol 2022; 45:1684-1692. [PMID: 36002537 DOI: 10.1007/s00270-022-03222-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 07/03/2022] [Indexed: 11/02/2022]
Abstract
OBJECTIVE Thrombectomy of the aortoiliac segment remains a challenge for surgical and endovascular revision. This study aimed to evaluate the concept of percutaneous thrombectomy in patients with aortoiliac segment occlusions. MATERIALS & METHODS Eighteen patients with aortoiliac occlusion who underwent percutaneous thrombectomy were retrospectively identified using the local picture archive and divided into the stent-graft (N = 10) and native vessels (N = 8) groups. The procedure was performed by placing a 12-24 French sheath adjacent to the distal end of the occluded vessel segment. The occlusion was passed with a balloon catheter which was retracted after inflation, to deliver the thrombus into the sheath. Technical success (reperfusion of the vessel and no residual thrombus/stenosis < 30%), complications and primary arterial patency were assessed. Follow-up included computed tomography angiography and evaluation of the clinical situation via telephone. RESULTS Technical success was achieved in 38% (7/18) of patients after percutaneous thrombectomy alone and in 100% after additional procedures. The most common complication was peripheral embolism (44%, 8/18), which was treated successfully in all cases and was linked to a mismatch between the sheath and target vessel of ≥ 1 mm (P < .01). There were no significant differences in the incidence of complications between the two groups. Primary patency was 72% (13/18) with no significant difference between groups (P = .94). Follow-up CT scans were available for 13/18 patients (72%), with a mean follow-up time of 270 ± 146 days. All patients were contacted via phone (follow-up time, 653 ± 264 days). CONCLUSION Percutaneous thrombectomy appears to be effective for revascularization of the aortoiliac segment, both in stent-grafts and in native vessels. The most common complication is peripheral embolism; however, the risk may be reduced by choosing an adequate sheath size.
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Stahlberg E, Anton S, Sieren M, Wegner F, Barkhausen J, Goltz JP. Mechanical rotational thrombectomy in long femoropopliteal artery and bypass occlusions: risk factors for periprocedural peripheral embolization. ACTA ACUST UNITED AC 2021; 27:249-256. [PMID: 33599205 DOI: 10.5152/dir.2021.20100] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE We aimed to examine lesion characteristics influencing technical outcome and periprocedural peripheral embolization (PPE) during percutaneous mechanical rotational thrombectomy (PMT) of long femoropopliteal artery and bypass occlusions. METHODS Retrospectively, 65 consecutive patients (43 male patients, mean age 70±12 years; Rutherford category I-III), undergoing PMT (Rotarex®, Straub Medical AG) with acutely/subacutely occluded femoropopliteal arteries/bypasses were included. Occlusions (mean length, 217±98 mm) were treated by PMT followed by percutaneous transluminal angioplasty (PTA) plus drug-coated balloon or PTA plus stenting/stentgrafting. Technical success was defined as residual stenosis <30%. Follow-up included duplex ultrasound and ankle-brachial index (ABI) after 12 months. Endpoints were technical success, complications, improvement of Rutherford category, ABI, and patency (re-stenosis <50%). The influence of lesion length, duration, and thrombus density (measured in preinterventional computed tomography angiography) on technical success and PPE was analyzed. RESULTS Technical success was 18% (12/65) after PMT alone, 92% (60/65) after additional means. Four patients (6%) underwent bypass surgery and one patient (2%) amputation. PPE occurred in 11% (7/65). During the 12-month follow-up, three patients (5%) were lost to follow-up. ABI increased from baseline 0.5±0.12 to 0.81±0.14 (p = 0.001) and Rutherford category increased by at least one level in 57 patients at 12-month follow-up (clinical success, 88%). At 12 months, primary patency was 57.4% (95% CI, 45.8%-68.9%) and secondary patency was 75.0% (95% CI, 59.8%-72.3%). As risk factors for PPE, we identified lesion length >200 mm (15%; 6/39; OR 4.5; 95% CI, 0.5-40; p = 0.014) and thrombus density ≤45 HU (20%; 2/10; OR 3.0; 95% CI, 0.2-38.9; p = 0.05). No significant relation between risk factors and technical success was found. CONCLUSION PMT followed by PTA or implantation of stent (grafts) appears to be effective and safe for revascularization of acute/subacute long occlusions. Thrombus density <45 HU and lesion length above 20 cm represent risk factors for PPE during PMT.
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Affiliation(s)
- Erik Stahlberg
- Department of Radiology and Nuclear Medicine, University Hospital of Schleswig Holstein, Lübeck, Germany
| | - Susanne Anton
- Department of Radiology and Nuclear Medicine, University Hospital of Schleswig Holstein, Lübeck, Germany
| | - Malte Sieren
- Department of Radiology and Nuclear Medicine, University Hospital of Schleswig Holstein, Lübeck, Germany
| | - Franz Wegner
- Department of Radiology and Nuclear Medicine, University Hospital of Schleswig Holstein, Lübeck, Germany
| | - Joerg Barkhausen
- Department of Radiology and Nuclear Medicine, University Hospital of Schleswig Holstein, Lübeck, Germany
| | - Jan Peter Goltz
- Institute for Diagnostic and Interventional Radiology/Neuroradiology, SANA Hospital, Lübeck, Germany
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Loffroy R, Falvo N, Galland C, Fréchier L, Ledan F, Midulla M, Chevallier O. Percutaneous Rotational Mechanical Atherectomy Plus Thrombectomy Using Rotarex S Device in Patients With Acute and Subacute Lower Limb Ischemia: A Review of Safety, Efficacy, and Outcomes. Front Cardiovasc Med 2020; 7:557420. [PMID: 33195452 PMCID: PMC7642033 DOI: 10.3389/fcvm.2020.557420] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 09/24/2020] [Indexed: 01/14/2023] Open
Abstract
Acute and subacute ischemia of lower limbs is associated with high risk of amputation and potential severe life-threatening complications. Despite a lack of clear therapeutic recommendations, surgical treatments such as thrombectomy or bypass and/or catheter-directed thrombolysis (CDT) have been first-line procedures in both acute and subacute limb ischemia, but each therapy may lead to significant morbidity and mortality. Such situations demand fast restoration of appropriate flow to preclude limb loss and other complications. Percutaneous mechanical atherectomy plus thrombectomy (MATH) represents a minimally invasive approach for quickly recanalizing thrombus-containing lesions whatever the age of thrombus. Indeed, many chronic patients can present with critical limb ischemia, with thrombus-containing occlusive lesions triggered by underlying atherosclerotic disease. MATH offers various advantages over surgery and CDT, with lower invasiveness, faster recanalization, and the possibility to immediately treat the underlying lesions, with a lower rate of bleeding complications and no need for intensive care unit stay. Currently, several mechanical thrombectomy devices are offered as an alternative therapy and can be divided into pure rotational MATH systems and rheolytic thrombectomy devices. The only pure rotational MATH device currently available on the market is the Rotarex S device. We aimed to review contemporary clinical data regarding the safety, efficacy, and outcomes of MATH therapy using Rotarex S catheter in acute and subacute thrombus-containing arterial lesions of lower limbs. Future perspectives of Rotarex S MATH treatment and cost-effectiveness of its routine use will be also discussed.
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Affiliation(s)
- Romaric Loffroy
- ImViA Laboratory-EA 7535, Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, Dijon, France
| | - Nicolas Falvo
- ImViA Laboratory-EA 7535, Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, Dijon, France
| | - Christophe Galland
- ImViA Laboratory-EA 7535, Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, Dijon, France
| | - Léo Fréchier
- ImViA Laboratory-EA 7535, Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, Dijon, France
| | - Frédérik Ledan
- ImViA Laboratory-EA 7535, Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, Dijon, France
| | - Marco Midulla
- ImViA Laboratory-EA 7535, Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, Dijon, France
| | - Olivier Chevallier
- ImViA Laboratory-EA 7535, Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, Dijon, France
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Migliara B, Cappellari TF, Mirandola M, Griso A, Kolasa K, Zah V, Nicoletti C, Lino M. Treatment of bypass failure in patients with chronic limb threatening ischemia – open surgery vs. percutaneous mechanical thrombectomy. VASA 2020; 49:395-402. [DOI: 10.1024/0301-1526/a000883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Summary: Background: Lower limb bypass occlusion in patients with chronic limb threating ischemia remains a challenge. We can choose between different treatment options: open surgery, local thrombolysis, thrombectomy/atherectomy devices. In this pilot study, we compare clinical outcomes and treatment costs between open surgery (OS) and percutaneous mechanical thrombectomy (pMTH). Patients and methods: This pilot study represents a retrospective analysis of hospital data of 48 occluded bypasses admitted from 2013 to 2018. Only patients presenting with severe ischemia and recrudescence of symptoms (Rutherford 4–6) were included in the current analysis. Two cohorts of patients were analysed: patients who underwent OS and patients that underwent pMTH. Primary clinical outcomes were one-year cumulative patency and limb salvage rates. Total cost was calculated as a sum of intra- and post-operative costs. To weigh clinical benefits against the economic consequences of OS versus pMTH a cost-effectiveness framework was adopted. Results: We analysed a series of 48 occluded bypasses 17 treated with open surgery and 31 with pMTH. Procedural success was 100% in both groups. When comparing one-year death rates ( p-value = .22) and re-occlusion rates ( p-value = .43), no statistically significant differences were observed between the two cohorts. Mean patency duration in the surgery cohort was significantly shorter ( p-value < .05). Primary patency (OS 41.2% vs. pMTH 48.4%) and limb salvage rate (OS 88.2% vs. pMTH 90.3%) at one year are similar in both groups. The total cost of surgery was substantially higher (OS 10,159€ vs. pMTH 8,401€) Conclusions: This pilot study, although limited to 48 occluded bypasses, demonstrates that endovascular treatment with pMTH is less invasive, less time consuming and less expensive, and produces greater health benefits than traditional OS.
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Affiliation(s)
- Bruno Migliara
- Vascular and Endovascular Unit, Department of Surgery, Pederzoli Hospital, Peschiera del Garda, Italy
| | | | - Mattia Mirandola
- Vascular and Endovascular Unit, Department of Surgery, Pederzoli Hospital, Peschiera del Garda, Italy
| | - Andrea Griso
- Vascular and Endovascular Unit, Department of Surgery, Pederzoli Hospital, Peschiera del Garda, Italy
| | - Katarzyna Kolasa
- Economics and Healthcare Management Division, Kozminski University, Poland
| | | | - Cristian Nicoletti
- Diabetic Foot Unit, Department of Surgery, Pederzoli Hospital, Peschiera del Garda, Italy
| | - Marcello Lino
- Vascular and Endovascular Unit, Department of Surgery, Pederzoli Hospital, Peschiera del Garda, Italy
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Björck M, Earnshaw JJ, Acosta S, Bastos Gonçalves F, Cochennec F, Debus ES, Hinchliffe R, Jongkind V, Koelemay MJW, Menyhei G, Svetlikov AV, Tshomba Y, Van Den Berg JC, Esvs Guidelines Committee, de Borst GJ, Chakfé N, Kakkos SK, Koncar I, Lindholt JS, Tulamo R, Vega de Ceniga M, Vermassen F, Document Reviewers, Boyle JR, Mani K, Azuma N, Choke ETC, Cohnert TU, Fitridge RA, Forbes TL, Hamady MS, Munoz A, Müller-Hülsbeck S, Rai K. Editor's Choice - European Society for Vascular Surgery (ESVS) 2020 Clinical Practice Guidelines on the Management of Acute Limb Ischaemia. Eur J Vasc Endovasc Surg 2019; 59:173-218. [PMID: 31899099 DOI: 10.1016/j.ejvs.2019.09.006] [Citation(s) in RCA: 223] [Impact Index Per Article: 44.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Frank U, Nikol S, Belch J, Boc V, Brodmann M, Carpentier PH, Chraim A, Canning C, Dimakakos E, Gottsäter A, Heiss C, Mazzolai L, Madaric J, Olinic DM, Pécsvárady Z, Poredoš P, Quéré I, Roztocil K, Stanek A, Vasic D, Visonà A, Wautrecht JC, Bulvas M, Colgan MP, Dorigo W, Houston G, Kahan T, Lawall H, Lindstedt I, Mahe G, Martini R, Pernod G, Przywara S, Righini M, Schlager O, Terlecki P. ESVM Guideline on peripheral arterial disease. VASA 2019; 48:1-79. [DOI: 10.1024/0301-1526/a000834] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Olinic DM, Stanek A, Tătaru DA, Homorodean C, Olinic M. Acute Limb Ischemia: An Update on Diagnosis and Management. J Clin Med 2019; 8:jcm8081215. [PMID: 31416204 PMCID: PMC6723825 DOI: 10.3390/jcm8081215] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 07/20/2019] [Accepted: 08/12/2019] [Indexed: 12/24/2022] Open
Abstract
This review presents an update on the diagnosis and management of acute limb ischemia (ALI), a severe condition associated with high mortality and amputation rates. A comprehensive spectrum of ALI etiology is presented, with highlights on embolism and in situ thrombosis. The steps for emergency diagnosis are described, emphasizing the role of clinical data and imaging, mainly duplex ultrasound, CT angiography and digital substraction angiography. The different therapeutic techniques are presented, ranging from pharmacological (thrombolysis) to interventional (thromboaspiration, mechanical thrombectomy, and stent implantation) techniques to established surgical revascularization (Fogarty thrombembolectomy, by-pass, endarterectomy, patch angioplasty or combinations) and minor or major amputation of necessity. Postprocedural management, reperfusion injury, compartment syndrome and long-term treatment are also updated.
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Affiliation(s)
- Dan-Mircea Olinic
- Medical Clinic No. 1, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
- Interventional Cardiology Department, Emergency Clinical Hospital, 400006 Cluj-Napoca, Romania
| | - Agata Stanek
- Department of Internal Diseases, Angiology and Physical Medicine, School of Medicine wih Division of Dentistry in Zabrze, Medical University of Silesia, 41-902 Bytom, Poland
| | - Dan-Alexandru Tătaru
- Medical Clinic No. 1, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania.
- Interventional Cardiology Department, Emergency Clinical Hospital, 400006 Cluj-Napoca, Romania.
| | - Călin Homorodean
- Medical Clinic No. 1, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
- Interventional Cardiology Department, Emergency Clinical Hospital, 400006 Cluj-Napoca, Romania
| | - Maria Olinic
- Medical Clinic No. 1, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
- Interventional Cardiology Department, Emergency Clinical Hospital, 400006 Cluj-Napoca, Romania
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Veenstra EB, van der Laan MJ, Zeebregts CJ, de Heide EJ, Kater M, Bokkers RPH. A systematic review and meta-analysis of endovascular and surgical revascularization techniques in acute limb ischemia. J Vasc Surg 2019; 71:654-668.e3. [PMID: 31353270 DOI: 10.1016/j.jvs.2019.05.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 05/23/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND The initial treatment of patients with acute limb ischemia (ALI) remains undefined. The aim of this article was to compare the safety and effectiveness of catheter-driven thrombolysis (CDT) with surgical revascularization and evaluate the various fibrinolytic agents, endovascular, and pharmacochemical approaches that aim for thrombectomy. METHODS PubMed, Embase, and the Cochrane Library were searched for studies on the management of ALI by means of surgical or endovascular recanalization, returning 520 studies. All randomized, controlled trials, nonrandomized prospective, and retrospective studies were included comparing treatment of ALI. RESULTS Twenty-five studies, investigating a total of 4689 patients, were included for meta-analysis spread across nine different comparisons. No differences were found in limb salvage between thrombectomy and thrombolysis. More major vascular events were seen in the thrombolysis group (6.5% compared with 4.4% in the surgically treated group; odds ratio [OR], 0.33; 95% confidence interval [CI], 0.13-0.87; P = .02; I2 = 20%). Comparable limb salvage was found for high- and low-dose recombinant tissue plasminogen activator (r-tPA). No significant differences were found in major vascular event between low r-tPA (14%) and high r-tPA (10.5%; P = .13). The 30-day limb salvage rate was 79.7% for r-tPA treatment and 60.4% for streptokinase (OR, 3.14; 95% CI, 1.26-7.85; P = .01; I2 = 0%). AngioJet showed more limb salvage at 6 months compared with r-tPa (OR, 2.21; 95% CI, 1.17-4.18; P = .01; I2 = 0%). CONCLUSIONS Both CDT and surgery have comparable limb salvage rates in patients with ALI; however, CDT is associated with a higher risk of hemorrhagic complications. No conclusions can be drawn regarding the risk of hemorrhagic complications regarding thrombolytic therapy by means of r-tPA, streptokinase, or urokinase. Insufficient data are available to conclude the preference of using a hybrid approach, ultrasound-accelerated CDT, heated r-tPA. or novel endovascular (rheolytical) thrombectomy systems. Future trials regarding ALI need to be constructed carefully, ensuring comparable study groups, and should follow standardized practices of outcome reporting.
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Affiliation(s)
- Emile B Veenstra
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, Groningen, The Netherlands; Faculty of Medical Sciences, University of Groningen, Groningen, The Netherlands
| | - Maarten J van der Laan
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Clark J Zeebregts
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Erik-Jan de Heide
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, Groningen, The Netherlands
| | - Matthijs Kater
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, Groningen, The Netherlands
| | - Reinoud P H Bokkers
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, Groningen, The Netherlands.
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Mechanical rotational thrombectomy with Rotarex system augmented with drug-eluting balloon angioplasty versus stenting for the treatment of acute thrombotic and critical limb ischaemia in the femoropopliteal segment. Wideochir Inne Tech Maloinwazyjne 2019; 14:311-319. [PMID: 31118999 PMCID: PMC6528111 DOI: 10.5114/wiitm.2018.80006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 09/23/2018] [Indexed: 12/05/2022] Open
Abstract
Introduction Mechanical thrombectomy is an alternative to local thrombolysis for the treatment of severe ischaemia in the femoropopliteal segment, but stent implantation is usually required after this procedure. The use of drug-eluting balloons (DEBs) may overcome long-term problems associated with stents, but it remains unclear how often such a treatment is technically feasible and efficient. Aim This post hoc single-centre study was aimed at assessment of the feasibility, safety and efficacy of mechanical thrombectomy followed by application of DEBs. Material and methods Fifty-one patients, aged 69.1 ±11.6 years, were managed for acute thrombotic or chronic critical ischaemia in the femoropopliteal segment using the Rotarex device. Following mechanical thrombectomy, on condition that there was no significant residual stenosis or dissection, lesions were managed with paclitaxel-coated DEBs, which was a desired strategy (24 patients). The remaining 25 patients underwent stent implantations, which was regarded as bailout treatment. Final follow-up was scheduled 12 months after the procedure. Results The primary-assisted patency rate after mechanical rotational thrombectomy with additional balloon angioplasty and/or stenting was 97.1% (49 patients). The early mortality rate was 2.0% (1 patient) and the amputation rate was 4.1% (2 patients). There were no late mortalities or limb amputations at 12-month follow-up, but significant restenoses occurred in 13 (27.1%) patients. These restenoses were more frequent in patients who underwent stent implantation (45.5%) than those managed with DEBs (12.5%), and in patients managed for secondary lesions. Conclusions In selected patients mechanical rotational thrombectomy in the femoropopliteal segment followed by application of DEB is a safe, effective and long-lasting method of revascularisation.
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Lichtenberg MKW. Evolving Evidence for Acute and Subacute Limb Ischemia Treatment With a Purely Mechanical Thrombectomy Approach. J Endovasc Ther 2019; 26:302-304. [PMID: 30957618 DOI: 10.1177/1526602819841147] [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]
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Kronlage M, Blessing E, Müller OJ, Heilmeier B, Katus HA, Erbel C. Anticoagulation in addition to dual antiplatelet therapy has no impact on long-term follow-up after endovascular treatment of (sub)acute lower limb ischemia. VASA 2019; 48:321-329. [PMID: 30958111 DOI: 10.1024/0301-1526/a000786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background: To assess the impact of short- vs. long-term anticoagulation in addition to standard dual antiplatelet therapy (DAPT) upon endovascular treatment of (sub)acute thrombembolic occlusions of the lower extremity. Patient and methods: Retrospective analysis was conducted on 202 patients with a thrombembolic occlusion of lower extremities, followed by crirical limb ischemia that received endovascular treatment including thrombolysis, mechanical thrombectomy, or a combination of both between 2006 and 2015 at a single center. Following antithrombotic regimes were compared: 1) dual antiplatelet therapy, DAPT for 4 weeks (aspirin 100 mg/d and clopidogrel 75 mg/d) upon intervention, followed by a lifelong single antiplatelet therapy; 2) DAPT plus short term anticoagulation for 4 weeks, followed by a lifelong single antiplatelet therapy; 3) DAPT plus long term anticoagulation for > 4 weeks, followed by a lifelong anticoagulation. Results: Endovascular treatment was associated with high immediate revascularization (> 98 %), as well as overall and amputation-free survival rates (> 85 %), independent from the chosen anticoagulation regime in a two-year follow up, p > 0.05. Anticoagulation in addition to standard antiplatelet therapy had no significant effect on patency or freedom from target lesion revascularization (TLR) 24 months upon index procedure for both thrombotic and embolic occlusions. Severe bleeding complications occurred more often in the long-term anticoagulation group (9.3 % vs. 5.6 % (short-term group) and 6.5 % (DAPT group), p > 0.05). Conclusions: Our observational study demonstrates that the choice of an antithrombotic regime had no impact on the long-term follow-up after endovascular treatment of acute thrombembolic limb ischemia whereas prolonged anticoagulation was associated with a nominal increase in severe bleeding complications.
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Affiliation(s)
- Mariya Kronlage
- 1 Department of Cardiology, Angiology, Pneumology, University Hospital Heidelberg, Heidelberg, Germany.,2 DZHK German Center for Cardiovascular Research, partner site Heidelberg/Mannheim, Germany
| | - Erwin Blessing
- 3 SRH Klinikum Karlsbad Langensteinbach, Karlsbad, Germany
| | - Oliver J Müller
- 2 DZHK German Center for Cardiovascular Research, partner site Heidelberg/Mannheim, Germany.,4 University Hospital Schleswig-Holstein, Kiel, Germany
| | | | - Hugo A Katus
- 1 Department of Cardiology, Angiology, Pneumology, University Hospital Heidelberg, Heidelberg, Germany.,2 DZHK German Center for Cardiovascular Research, partner site Heidelberg/Mannheim, Germany
| | - Christian Erbel
- 1 Department of Cardiology, Angiology, Pneumology, University Hospital Heidelberg, Heidelberg, Germany
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Bulvas M, Sommerová Z, Vaněk I, Weiss J. Prospective Single-Arm Trial of Endovascular Mechanical Debulking as Initial Therapy in Patients With Acute and Subacute Lower Limb Ischemia: One-Year Outcomes. J Endovasc Ther 2019; 26:291-301. [PMID: 30955402 PMCID: PMC6537139 DOI: 10.1177/1526602819840697] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Purpose: To report the results of a prospective, single-arm study to
establish whether the initial treatment of acute or subacute limb ischemia (ALI
and SLI, respectively) can be accomplished successfully using endovascular
mechanical debulking of the target vessels to avoid the risks associated with
thrombolysis and/or open surgery. Materials and Methods: From April
2009 to April 2015, 316 consecutive patients (mean age 70.9±12 years; 184 men)
with ALI (202, 63.9%) or SLI (114, 36.1%) were enrolled; the only exclusion
criterion was irreversible ischemia. The ALI group included 146 (72.3%)
participants with category IIb ischemia and 56 (27.7%) with category IIa.
Critical limb ischemia was diagnosed in 74 (64.9%) of the 114 patients with SLI.
Target occlusions of thrombotic (n=256) or embolic (n=60) origin were located in
the femoropopliteal segment (n=231), prosthetic or venous femoropopliteal bypass
grafts (n=75), and the aortoiliac segment (n=35). The mean occlusion length was
22.9±14.8 cm. Results: The overall technical success (residual
stenosis ≤30%) was 100% after debulking and adjunctive techniques (aspiration,
dilation, stenting) at the level of the target lesions. No open surgical or
thrombolytic modalities were necessary to bypass or recanalize the target
vessels, and no death occurred in association with target occlusion therapy.
Additional infrapopliteal interventions were performed in 195 (61.7%) patients
(adjunctive thrombolysis in 29) to treat acute, subacute, and chronic lesions.
Minor complications directly related to the debulking procedure occurred in 26
(8.2%) patients. Serious complications occurred in 11 (3.5%) patients, including
hemorrhage in 8 (2.5%) patients (associated with infrapopliteal thrombolysis in
5). At 30 days, primary and secondary patency rates were 94.3% and 97.2%,
respectively; mortality was 0.3% (1 fatal intracranial hemorrhage after
adjunctive thrombolysis). Of 229 patients eligible for 1-year follow-up,
amputation-free survival was estimated to be 87.4% in 199 patients with
available data. Conclusion: In this all-comers study, mechanical
debulking with the Rotarex alone or with adjunctive techniques is feasible as a
primary therapy for occluded supratibial vessels in patients with ALI or
SLI.
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Affiliation(s)
- Miroslav Bulvas
- 1 Cardiocenter, Third Faculty of Medicine, Charles University, and Department of Surgery, Division of Interventional Angiology, University Hospital Královské Vinohrady, Prague, Czech Republic
| | - Zuzana Sommerová
- 2 Department of Internal Medicine 2, University Hospital Královské Vinohrady, Prague, Czech Republic
| | - Ivan Vaněk
- 1 Cardiocenter, Third Faculty of Medicine, Charles University, and Department of Surgery, Division of Interventional Angiology, University Hospital Královské Vinohrady, Prague, Czech Republic
| | - Jiří Weiss
- 1 Cardiocenter, Third Faculty of Medicine, Charles University, and Department of Surgery, Division of Interventional Angiology, University Hospital Královské Vinohrady, Prague, Czech Republic
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Milnerowicz A, Milnerowicz A, Kuliczkowski W, Protasiewicz M. Rotational Atherectomy Plus Drug-Coated Balloon Angioplasty for the Treatment of Total In-Stent Occlusions in Iliac and Infrainguinal Arteries. J Endovasc Ther 2019; 26:316-321. [PMID: 30907258 DOI: 10.1177/1526602819836749] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To analyze the long-term outcomes of a hybrid treatment method combining rotational atherectomy with drug-coated balloon (DCB) angioplasty in patients with total in-stent occlusion in the iliac and/or infrainguinal arteries. MATERIALS AND METHODS Between April 2014 and June 2017, 74 consecutive patients (mean age 66.7±9.7 years; 49 men) with total occlusion of a previously implanted stent underwent endovascular recanalization using the Rotarex system and DCB angioplasty. Half (37, 50%) of the patients had critical limb ischemia (CLI), and 30 (41%) of the procedures were performed in emergency. Mean lesion length was 22±15 cm. RESULTS Overall procedure success was achieved in 73 (98.6%) patients. Six (8.1%) CLI patients developed distal embolism that responded to thrombolysis. Three (4.1%) dissections did not require treatment, while 1 (1.4%) perforation necessitated stent-graft implantation. In all, 33 (44.6%) patients had an additional stent implanted, mainly due to a suboptimal outcome (n=28) or complications (n=5 including the stent-graft). The restenosis rate assessed by duplex ultrasound at 12 months was 20.5% (15/73); 4 (5.5%) patients underwent target lesion revascularization. Recurrent restenosis was more frequent in patients with Rutherford category 5 ischemia (p=0.005), in emergency procedures (p=0.021), after extensive procedures involving 3 independent vessel segments (p=0.016), and if a complication arose during the procedure (p<0.001). In multivariate analysis, only occurrence of a procedural complication was an independent predictor of recurrent restenosis at 1 year (OR 63.3, 95% CI 5.7 to 701.5). CONCLUSION These findings imply that rotational atherectomy and DCB angioplasty may provide satisfactory outcomes in the treatment of total in-stent occlusion, with a satisfactory recurrent restenosis rate at 12 months.
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Affiliation(s)
- Artur Milnerowicz
- 1 Department of Vascular, General and Transplantation Surgery, Medical University of Wrocław, Poland
| | - Aleksandra Milnerowicz
- 1 Department of Vascular, General and Transplantation Surgery, Medical University of Wrocław, Poland
| | - Wiktor Kuliczkowski
- 2 Department and Clinic of Cardiology, Medical University of Wrocław, Poland
| | - Marcin Protasiewicz
- 2 Department and Clinic of Cardiology, Medical University of Wrocław, Poland
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16
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de Donato G, Pasqui E, Setacci F, Palasciano G, Nigi L, Fondelli C, Sterpetti A, Dotta F, Weber G, Setacci C. Acute on chronic limb ischemia: From surgical embolectomy and thrombolysis to endovascular options. Semin Vasc Surg 2019; 31:66-75. [PMID: 30876643 DOI: 10.1053/j.semvascsurg.2018.12.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
After the invention of the balloon catheter by Fogarty in 1963, surgical thromboembolectomy was considered the gold standard treatment for many years in patients with acute lower limb ischemia (ALLI). ALLI is a dramatic event, carrying a high risk of amputation and perioperative morbidity and mortality. The evolution of endovascular technologies has resulted in a variety of therapeutic options to establish arterial patency. In the 1970s, Dotter first introduced the idea of clot lysis in the treatment of ALLI, which was modified to catheter-directed thrombolysis, and now clot aspiration techniques. Currently, the majority of ALLI (about 70%) is arterial thrombosis, which generally occurs in the setting of preexisting vascular lesion. This condition is very common in patients with diabetes. Clinical presentation in case of thrombosis on atherosclerotic stenosis (so called "acute on chronic ischemia") may be less severe, but treatment is generally more challenging than ALLI due to embolism, considering the complexity in device trackability through the diseased vessels, potential vessel injury, incomplete revascularization, and need of correction of underlying vascular lesions. Although surgery is still a treatment option, especially for ALLI, endovascular interventions have assumed a prominent role in restoring limb perfusion. In this review, the treatment options for ALLI are detailed from surgical thromboembolectomy to thrombolysis and current endovascular techniques, including mechanical fragmentation, rheolytic thrombectomy, and aspiration thrombectomy. The evolution to endovascular therapies has resulted in improved clinical outcomes and lower rates of morbidity.
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Affiliation(s)
- Gianmarco de Donato
- Vascular Surgery Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Viale Bracci, 53100 Siena, Italy.
| | - Edoardo Pasqui
- Vascular Surgery Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Viale Bracci, 53100 Siena, Italy
| | - Francesco Setacci
- Vascular Surgery Unit, Casa di Cura Giovanni XXIII, Monastier di Treviso, Italy
| | - Giancarlo Palasciano
- Vascular Surgery Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Viale Bracci, 53100 Siena, Italy
| | - Laura Nigi
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Cecilia Fondelli
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | | | - Francesco Dotta
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - George Weber
- Department of Surgical Research and Techniques, Medical Faculty, Semmelweis University, Budapest, Hungary
| | - Carlo Setacci
- Vascular Surgery Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Viale Bracci, 53100 Siena, Italy
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17
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Acute Limb Ischemia-Much More Than Just a Lack of Oxygen. Int J Mol Sci 2018; 19:ijms19020374. [PMID: 29373539 PMCID: PMC5855596 DOI: 10.3390/ijms19020374] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 01/17/2018] [Accepted: 01/23/2018] [Indexed: 12/12/2022] Open
Abstract
Acute ischemia of an extremity occurs in several stages, a lack of oxygen being the primary contributor of the event. Although underlying patho-mechanisms are similar, it is important to determine whether it is an acute or chronic event. Healthy tissue does not contain enlarged collaterals, which are formed in chronically malperfused tissue and can maintain a minimum supply despite occlusion. The underlying processes for enhanced collateral blood flow are sprouting vessels from pre-existing vessels (via angiogenesis) and a lumen extension of arterioles (via arteriogenesis). While disturbed flow patterns with associated local low shear stress upregulate angiogenesis promoting genes, elevated shear stress may trigger arteriogenesis due to increased blood volume. In case of an acute ischemia, especially during the reperfusion phase, fluid transfer occurs into the tissue while the vascular bed is simultaneously reduced and no longer reacts to vaso-relaxing factors such as nitric oxide. This process results in an exacerbative cycle, in which increased peripheral resistance leads to an additional lack of oxygen. This whole process is accompanied by an inundation of inflammatory cells, which amplify the inflammatory response by cytokine release. However, an extremity is an individual-specific composition of different tissues, so these processes may vary dramatically between patients. The image is more uniform when broken down to the single cell stage. Because each cell is dependent on energy produced from aerobic respiration, an event of acute hypoxia can be a life-threatening situation. Aerobic processes responsible for yielding adenosine triphosphate (ATP), such as the electron transport chain and oxidative phosphorylation in the mitochondria, suffer first, thus disrupting the integrity of cellular respiration. One consequence of this is irreparable damage of the cell membrane due to an imbalance of electrolytes. The eventual increase in net fluid influx associated with a decrease in intracellular pH is considered an end-stage event. Due to the lack of ATP, individual cell organelles can no longer sustain their activity, thus initiating the cascade pathways of apoptosis via the release of cytokines such as the BCL2 associated X protein (BAX). As ischemia may lead to direct necrosis, inflammatory processes are further aggravated. In the case of reperfusion, the flow of nascent oxygen will cause additional damage to the cell, further initiating apoptosis in additional surrounding cells. In particular, free oxygen radicals are formed, causing severe damage to cell membranes and desoxyribonucleic acid (DNA). However, the increased tissue stress caused by this process may be transient, as radical scavengers may attenuate the damage. Taking the above into final consideration, it is clearly elucidated that acute ischemia and subsequent reperfusion is a process that leads to acute tissue damage combined with end-organ loss of function, a condition that is difficult to counteract.
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18
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Teymen B, Aktürk S. Treatment of infrainguinal arterial thromboembolic acute occlusions with the Aspirex ® mechanical thrombectomy device. Acta Cardiol 2017; 72:649-654. [PMID: 28685661 DOI: 10.1080/00015385.2017.1318006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE In this study, we investigated the safety and effectiveness of the Aspirex® mechanical thrombectomy system for the treatment of acute infrainguinal arterial thromboembolic occlusions. METHODS We retrospectively identified consecutive patients at our clinic with infrainguinal thromboembolic acute occlusions treated with the Aspirex® mechanical thrombectomy device. Primary end points included technical success, defined as the complete revascularization of the acutely occluded vessel, and clinical success, defined as the absence of amputation within 60 d. Secondary end points included 1-year embolized vessel primary patency. RESULTS Twenty-four patients with infrainguinal arterial acute thromboembolic occlusions were treated with the mechanical thrombectomy system (five infrapopliteal, 12 femoropopliteal and seven popliteal). Technical success occurred in 18 patients (75%), and clinical success occurred in 24 (100%). The 1-year embolized vessel primary patency rate was 75% (n = 18). The 1-year limb salvage rate was 95.8% (n = 23). CONCLUSIONS The use of the Aspirex® mechanical thrombectomy is effective for the management of acute thromboembolic occlusions of infrainguinal arteries. Caution is needed when using it in smaller vessels, particularly distally below the knee.
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Affiliation(s)
- Burak Teymen
- Department of Cardiology, Emsey Hospital, Istanbul, Turkey
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19
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Heller S, Lubanda JC, Varejka P, Chochola M, Prochazka P, Rucka D, Kuchynkova S, Horakova J, Linhart A. Percutaneous Mechanical Thrombectomy Using Rotarex® S Device in Acute Limb Ischemia in Infrainguinal Occlusions. BIOMED RESEARCH INTERNATIONAL 2017; 2017:2362769. [PMID: 28555191 PMCID: PMC5438831 DOI: 10.1155/2017/2362769] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 04/05/2017] [Accepted: 04/16/2017] [Indexed: 11/17/2022]
Abstract
PURPOSE To evaluate the effectiveness of percutaneous mechanical thrombectomy using Rotarex S in the treatment of acute limb ischemia (ALI) in infrainguinal occlusions in a retrospective study of patients treated in our institution. METHODS In this study, we identified a total of 147 ALI patients that underwent mechanical thrombectomy using Rotarex S at our institution. In 82% of the cases, percutaneous thrombectomy was used as first-line treatment, and for the remainder of the cases, it was used as bailout after ineffective aspiration or thrombolysis. Additional fibrinolysis and adjunctive aspirational thrombectomy were utilized for outflow occlusion when required. Procedural outcomes, amputation rate, and mortality at 30 days were evaluated. RESULTS Of the 147 patients treated with mechanical thrombectomy, Rotarex S was used as first-line treatment in 120 cases and as second-line treatment in 27 cases. Overall, we achieved 90.5% procedural revascularization success rate when combining mechanical thrombectomy with limited thrombolysis for severe outflow obstruction, and 1 death and 3 amputations were observed. We achieved primary success in 68.7% of the patients with the mechanical thrombectomy only, and in 21.8% of the patients, we successfully used additional limited thrombolysis in the outflow. The overall mortality was 0.7% and amputation rate was 2% at 30 days. CONCLUSION Percutaneous mechanical thrombectomy as first-line mini-invasive treatment in infrainguinal ALI is safe, quick, and effective, and the performance outcomes can be superior to that of traditional surgical embolectomy.
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Affiliation(s)
- Samuel Heller
- 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Jean-Claude Lubanda
- 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Petr Varejka
- 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Miroslav Chochola
- 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Pavel Prochazka
- 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - David Rucka
- 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Sylvie Kuchynkova
- 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Johana Horakova
- 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Ales Linhart
- 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
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20
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Kronlage M, Printz I, Vogel B, Blessing E, Müller OJ, Katus HA, Erbel C. A comparative study on endovascular treatment of (sub)acute critical limb ischemia: mechanical thrombectomy vs thrombolysis. DRUG DESIGN DEVELOPMENT AND THERAPY 2017; 11:1233-1241. [PMID: 28458517 PMCID: PMC5402877 DOI: 10.2147/dddt.s131503] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Objective The aim of this study was to compare different interventional methods for treatment of (sub)acute limb ischemia upon thrombotic occlusions of the lower extremity in terms of their safety and efficacy in a tertiary hospital setting. Design This is a retrospective, single-center study of non-randomized data. Methods A total of 202 patients, including 26 critically ill patients, underwent rotational thrombectomy (Rotarex®), local thrombolysis (recombinant tissue plasminogen activator), or combination of both at the University Hospital Heidelberg (2006–2015). The different interventional procedures were compared in terms of overall and amputation-free survival, as well as patency in a 1-year follow-up (Kaplan–Meier analysis). Results The study demonstrated a primary revascularization success of >98% in all groups. One year after revascularization, primary and secondary patency after mechanical thrombectomy alone were significantly better in comparison to local thrombolysis or a combination of Rotarex® and lysis (63% and 85%, P<0.05). Overall survival 12 months after intervention reached up to 96% in noncritically ill patients, and amputation-free survival was 94.3% in all three groups. Mean hospitalization duration and rate of major bleedings were significantly increased after thrombolysis compared to Rotarex® (P<0.05). Conclusion In patients with (sub)acute limb ischemia, Rotarex® mechanical thrombectomy represents a safe and effective alternative to thrombolysis and is associated with a reduced rate of major bleedings, shorter hospitalization durations, and lower costs.
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Affiliation(s)
- Mariya Kronlage
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg.,DZHK German Center for Cardiovascular Research, Partner Site Heidelberg/Mannheim, Heidelberg
| | - Ilka Printz
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg
| | - Britta Vogel
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg
| | - Erwin Blessing
- SRH Klinikum Karlsbad Langensteinbach, Karlsbad, Germany
| | - Oliver J Müller
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg.,DZHK German Center for Cardiovascular Research, Partner Site Heidelberg/Mannheim, Heidelberg
| | - Hugo A Katus
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg.,DZHK German Center for Cardiovascular Research, Partner Site Heidelberg/Mannheim, Heidelberg
| | - Christian Erbel
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg
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21
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Abstract
Considerable advances have been made over the last decade in percutaneous technology for the treatment of atherosclerotic diseases in the femoro-popliteal arteries. While treatment strategies are well defined in the iliac segment, where angioplasty and stenting perform well in appropriately selected lesions, the search for a durable transcatheter therapy for femoro-popliteal lesions continues. Whereas balloon angioplasty (PTA) is the accepted therapy for short lesions, long diffuse lesions are still recommended for surgical treatment. However, attractive new technologies ranging from transcatheter plaque excision to laser ablation, rotational atherectomy, cryoplasty, brachytherapy, and placement of drug-eluting stents to simple angioplasty with drug-coated balloons may have the potential to replace femoro-popliteal bypass surgery as a treatment of choice for complex lesions. This article reviews the status of percutaneous endovascular techniques for the treatment of femoro-popliteal artery occlusive disease.
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Affiliation(s)
- Thomas Zeller
- Albert-Ludwigs-University Freiburg, Freiburg, Germany.
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22
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Percutaneous mechanical thrombectomy of superior mesenteric artery embolism. Radiol Oncol 2013; 47:239-43. [PMID: 24133388 PMCID: PMC3794879 DOI: 10.2478/raon-2013-0029] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2012] [Accepted: 01/24/2013] [Indexed: 02/07/2023] Open
Abstract
Background The present series present three consecutive cases of successful percutaneous mechanical embolectomy in acute superior mesenteric artery ischemia. Superior mesenteric artery embolism is a rare abdominal emergency that commonly leads to bowel infarction and has a very high mortality rate. Prompt recognition and treatment are crucial for successful outcome. Endovascular therapeutic approach in patients with acute SMA embolism in median portion of its stem is proposed. Case reports. Three male patients had experienced a sudden abdominal pain and acute superior mesenteric artery embolism in median portion of its stem was revealed on computed tomography angiography. No signs of intestinal infarction were present. The decision for endovascular treatment was made in concordance with the surgeons. In one patient 6 French gauge Rotarex® device was used while in others 6 French gauge Aspirex® device were used. All patients experienced sudden relief of pain after the procedure with no signs of intestinal infarction. Minor procedural complication – rupture of a smaller branch of SMA during Aspirex® treatment was successfully managed by coiling while transient paralytic ileus presented in one patient resolved spontaneously. All three patients remained symptom-free with patent superior mesenteric artery during the follow-up period. Conclusions Percutaneous mechanical thrombectomy seems to be a rapid and effective treatment of acute superior mesenteric artery embolism in median portion of its stem in absence of bowel necrosis. Follow-up of our patients showed excellent short- and long-term results.
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23
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Lichtenberg M, Käunicke M, Hailer B. Percutaneous mechanical thrombectomy for treatment of acute femoropopliteal bypass occlusion. Vasc Health Risk Manag 2012; 8:283-9. [PMID: 22661895 PMCID: PMC3363147 DOI: 10.2147/vhrm.s30819] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Acute and subacute ischemia of the legs in acute and subacute femoropopliteal bypass occlusion is a dramatic situation that endangers the survival of the limbs, depending on the severity of the ischemia. Different therapy options like percutaneous mechanical thrombectomy procedures, which include rotational thrombectomy, have become available in recent years, in addition to local lysis and surgical thrombectomy. Surgical thrombectomy using the Fogarty catheter technique, in particular, shows an increased incidence of perioperative complications but only small technical success rates in randomized trials. On the other hand, local lysis is associated with increased costs due to resource-consuming measures, such as intensive monitoring and repeat angiographies, in addition to bleeding complications. In the past, further development of the Straub Rotarex® system as an endovascular therapy option has demonstrated good success leading to amputation-free survival in multiple studies. At the same time, a low rate of complications with use has been documented. Most examinations have been conducted in the thigh. To date, there are little investigational data on its use in acutely and subacutely occluded femoropopliteal bypasses. In this paper, the current study-based significance of the Rotarex system for this indication is analyzed based on the existing literature and the authors’ own experiences with 22 patients.
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Affiliation(s)
- Michael Lichtenberg
- Cardiovascular Clinic, Vascular Center, Katholisches Klinikum Essen, Germany.
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24
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Laganà D, Carrafiello G, Lumia D, Fontana F, Mangini M, Vizzari FA, Piffaretti G, Fugazzola C. Recanalisation of thrombotic arterial occlusions with rotational thrombectomy. LA RADIOLOGIA MEDICA 2010; 116:932-44. [PMID: 21311991 DOI: 10.1007/s11547-010-0611-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2010] [Accepted: 03/26/2010] [Indexed: 11/27/2022]
Abstract
PURPOSE This study sought to assess the effectiveness of rotational thrombectomy (RT) with the Rotarex device in the treatment of thrombotic occlusions in native arteries, by-pass grafts, stents and stent-grafts. MATERIALS AND METHODS Over the last 4 years, 22 patients (14 men and 8 women; mean age 62.6 years) affected by 5 acute (<14 days) thrombotic occlusions of the native arteries (4 plaque thromboses in the common iliac artery and one on a dissection intimal flap of the external iliac artery), 17 subacute and chronic thromboses affecting 4 femoro-popliteal by-pass grafts, 10 stents (7 in the common iliac artery and 3 in the superficial femoral artery) and 3 stents-grafts were studied. Acute thromboses of native arteries were follow-up with colour-Doppler ultrasound (US) examination at 1 and 3 months. Subacute and chronic thrombotic occlusions were follow-up with colour-Doppler US examination at 1, 3, 6 and 12 months and yearly thereafter. RESULTS Immediate technical success was achieved without any need for additional procedures in all acute occlusions of native arteries (4/22 cases). In the subacute and chronic occlusions, the procedure was completed with percutaneous transluminal angioplasty (PTA) (8/22), cutting balloon (6/22) and stenting (5/22). The complication rate was 4.8% (1 rupture of the external iliac artery repaired with a stent-graft). CONCLUSIONS Arterial recanalisation with RT is the treatment of choice for acute thrombosis of healthy native arteries (4-7 mm); the treatment of thrombosis complicating calcified plaques or dissection intimal flaps may cause rupture of the arterial wall. In subacute and chronic occlusions of by-pass grafts, stents and stent grafts, additional procedures are necessary to achieve complete recanalisation.
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Affiliation(s)
- D Laganà
- Department of Radiology, University of Insubria, V.le Borri 57, Varese, Italy.
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Diehm N, Schillinger M, Minar E, Gretener S, Baumgartner I. TASC II Section E3 on the Treatment of Acute Limb Ischemia:Commentary From European Interventionists. J Endovasc Ther 2008; 15:126-8. [DOI: 10.1583/07-2255.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Dosluoglu HH, Cherr GS, Harris LM, Dryjski ML. Rheolytic thrombectomy, angioplasty, and selective stenting for subacute isolated popliteal artery occlusions. J Vasc Surg 2007; 46:717-23. [PMID: 17764882 DOI: 10.1016/j.jvs.2007.05.050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2007] [Accepted: 05/29/2007] [Indexed: 10/22/2022]
Abstract
OBJECTIVE We have observed that some patients with isolated popliteal artery occlusions (PAOs) harbor varying degrees of organized clot, as suggested by the rapidity with which these occlusions are traversed with the Glidewire. We hypothesized that debulking such PAOs by using rheolytic thrombectomy without adjunctive thrombolysis before percutaneous transluminal angioplasty and selective stenting (PTA/S) is safe and enables single-session treatment with minimal risk of embolization. METHODS Between February 2004 and January 2007, 16 male patients (mean age, 68.9 +/- 11.1 years; range, 54-84 years) presenting with disabling claudication (n = 1), rest pain (n = 5), and tissue loss (n = 10; mean duration, 11 +/- 8 weeks; range, 4-26 weeks) were prospectively followed up after rheolytic thrombectomy and angioplasty and selective stenting of their PAO. RESULTS The mean occlusion length was 11.6 +/- 4.5 cm. After rheolytic thrombectomy, the occlusions were converted to long stenoses (mean length of 7.6 +/- 3.6 cm). Self-expanding stents were used in 10 of 16 (mean length of 8.3 +/- 4.4 cm). Additional recanalizations of occlusions of the iliac artery and proximal superficial femoral artery were performed before popliteal artery recanalizations in two patients. Ankle-brachial indexes increased from 0.27 +/- 0.22 to 0.94 +/- 0.13. No case of distal embolization was observed. Adjuvant thrombolysis was used in only one case to improve runoff. Inline flow to the foot was achieved in 15 of 16 cases. Three occlusions occurred at 3, 6, and 20 months after surgery (mean follow-up, 15.7 +/- 10.0 months), and two patients underwent successful thrombolysis. The third patient refused further intervention and remains a claudicant. One-year primary and secondary patency rates were 84% and 92%, respectively. Two limb losses occurred at 7 and 9 months as a result of recurrent foot infection in patients with diabetes, both with patent popliteal arteries (1-year limb salvage rate, 83%). CONCLUSIONS We advocate debulking isolated subacute PAOs with rheolytic thrombectomy when they are easily crossed, because this enables recanalization of these lesions in a single setting, thus obviating the additional need for thrombolysis in most cases, with seemingly minimal risk of distal embolization. This simple approach is effective and widely available.
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Affiliation(s)
- Hasan H Dosluoglu
- Division of Vascular Surgery, Department of Surgery, State University of New York at Buffalo, Buffalo, NY 14215, USA.
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Loupatatzis C, Stoupis C, Seiler C, Candinas D, Do DD, Triller J. Use of a Mechanical Thrombectomy Device to Recanalize a Subacutely Occluded Aortohepatic Bypass After Orthotopic Liver Transplantation. J Endovasc Ther 2005; 12:401-4. [PMID: 15943518 DOI: 10.1583/04-1447r.1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To report the use of a rotational thrombectomy device for recanalization of a thrombosed hepatic artery bypass graft in an orthotopic liver transplant (OLT). CASE REPORT Six months after a second OLT in a 52-year-old man, an iliac conduit used for an aortohepatic bypass became occluded, interrupting arterial supply to the liver transplant. The 8-F Straub Rotarex system was used to successfully remove clot from the bypass graft, avoiding embolization to the hepatic arteries. The recanalized conduit has remained patent for 1 year with the patient on an anticoagulation regimen. CONCLUSIONS The Rotarex thrombectomy system may be considered an alternative to other percutaneous interventions for the treatment of occluded bypass conduits supplying a liver transplant.
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Affiliation(s)
- Christos Loupatatzis
- Department of Diagnostic, Interventional and Pediatric Radiology, University Hospital of Bern, Inswlspital, Bern, Switherland
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