AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesHealth Care
ThrombectomyMechanical ThrombolysisIliac VeinSuctionIntracranial ThrombosisThrombosisFemoral VeinVenous ThrombosisCathetersCoronary ThrombosisEmbolectomyThrombolytic TherapyPhlebographyEmbolismTreatment OutcomeVascular PatencyStentsSagittal Sinus ThrombosisArteriovenous Shunt, SurgicalVena Cava, InferiorCerebral RevascularizationEquipment DesignSinus Thrombosis, IntracranialAcute DiseaseCatheterizationGraft Occlusion, VascularNo-Reflow PhenomenonCardiac CathetersMyocardial InfarctionStrokeEquipment and SuppliesFibrinolytic AgentsAngioplasty, BalloonAngiographyFemoral ArteryPostthrombotic SyndromeArterial Occlusive DiseasesPercutaneous Coronary InterventionAnticoagulantsBrain IschemiaRetrospective StudiesBlood Vessel ProsthesisCerebral AngiographyAngioplasty, Balloon, CoronaryPopliteal ArteryEndovascular ProceduresCardiac CatheterizationCoronary AngiographyHemostatic DisordersConstriction, PathologicAngioplasty
Thrombectomy
Surgical removal of an obstructing clot or foreign material from a blood vessel at the point of its formation. Removal of a clot arising from a distant site is called EMBOLECTOMY.
Mechanical Thrombolysis
Procedures to cause the disintegration of THROMBI by physical interventions.
Iliac Vein
A vein on either side of the body which is formed by the union of the external and internal iliac veins and passes upward to join with its fellow of the opposite side to form the inferior vena cava.
Suction
The removal of secretions, gas or fluid from hollow or tubular organs or cavities by means of a tube and a device that acts on negative pressure.
Intracranial Thrombosis
Formation or presence of a blood clot (THROMBUS) in a blood vessel within the SKULL. Intracranial thrombosis can lead to thrombotic occlusions and BRAIN INFARCTION. The majority of the thrombotic occlusions are associated with ATHEROSCLEROSIS.
Thrombosis
Formation and development of a thrombus or blood clot in the blood vessel.
Femoral Vein
The vein accompanying the femoral artery in the same sheath; it is a continuation of the popliteal vein and becomes the external iliac vein.
Venous Thrombosis
The formation or presence of a blood clot (THROMBUS) within a vein.
Catheters
A flexible, tubular device that is used to carry fluids into or from a blood vessel, hollow organ, or body cavity.
Coronary Thrombosis
Coagulation of blood in any of the CORONARY VESSELS. The presence of a blood clot (THROMBUS) often leads to MYOCARDIAL INFARCTION.
Embolectomy
Surgical removal of an obstructing clot or foreign material which has been transported from a distant vessel by the bloodstream. Removal of a clot at its original site is called THROMBECTOMY.
Thrombolytic Therapy
Use of infusions of FIBRINOLYTIC AGENTS to destroy or dissolve thrombi in blood vessels or bypass grafts.
Phlebography
Radiographic visualization or recording of a vein after the injection of contrast medium.
Embolism
Blocking of a blood vessel by an embolus which can be a blood clot or other undissolved material in the blood stream.
Treatment Outcome
Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.
Vascular Patency
The degree to which BLOOD VESSELS are not blocked or obstructed.
Stents
Devices that provide support for tubular structures that are being anastomosed or for body cavities during skin grafting.
Sagittal Sinus Thrombosis
Formation or presence of a blood clot (THROMBUS) in the SUPERIOR SAGITTAL SINUS or the inferior sagittal sinus. Sagittal sinus thrombosis can result from infections, hematological disorders, CRANIOCEREBRAL TRAUMA; and NEUROSURGICAL PROCEDURES. Clinical features are primarily related to the increased intracranial pressure causing HEADACHE; NAUSEA; and VOMITING. Severe cases can evolve to SEIZURES or COMA.
Arteriovenous Shunt, Surgical
Surgical shunt allowing direct passage of blood from an artery to a vein. (From Dorland, 28th ed)
Vena Cava, Inferior
The venous trunk which receives blood from the lower extremities and from the pelvic and abdominal organs.
Cerebral Revascularization
Microsurgical revascularization to improve intracranial circulation. It usually involves joining the extracranial circulation to the intracranial circulation but may include extracranial revascularization (e.g., subclavian-vertebral artery bypass, subclavian-external carotid artery bypass). It is performed by joining two arteries (direct anastomosis or use of graft) or by free autologous transplantation of highly vascularized tissue to the surface of the brain.
Equipment Design
Methods of creating machines and devices.
Sinus Thrombosis, Intracranial
Formation or presence of a blood clot (THROMBUS) in the CRANIAL SINUSES, large endothelium-lined venous channels situated within the SKULL. Intracranial sinuses, also called cranial venous sinuses, include the superior sagittal, cavernous, lateral, petrous sinuses, and many others. Cranial sinus thrombosis can lead to severe HEADACHE; SEIZURE; and other neurological defects.
Acute Disease
Disease having a short and relatively severe course.
Catheterization
Use or insertion of a tubular device into a duct, blood vessel, hollow organ, or body cavity for injecting or withdrawing fluids for diagnostic or therapeutic purposes. It differs from INTUBATION in that the tube here is used to restore or maintain patency in obstructions.
Graft Occlusion, Vascular
Obstruction of flow in biological or prosthetic vascular grafts.
No-Reflow Phenomenon
Markedly reduced or absent REPERFUSION in an infarct zone following the removal of an obstruction or constriction of an artery.
Cardiac Catheters
Catheters inserted into various locations within the heart for diagnostic or therapeutic purposes.
Myocardial Infarction
NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION).
Stroke
A group of pathological conditions characterized by sudden, non-convulsive loss of neurological function due to BRAIN ISCHEMIA or INTRACRANIAL HEMORRHAGES. Stroke is classified by the type of tissue NECROSIS, such as the anatomic location, vasculature involved, etiology, age of the affected individual, and hemorrhagic vs. non-hemorrhagic nature. (From Adams et al., Principles of Neurology, 6th ed, pp777-810)
Equipment and Supplies
Expendable and nonexpendable equipment, supplies, apparatus, and instruments that are used in diagnostic, surgical, therapeutic, scientific, and experimental procedures.
Fibrinolytic Agents
Fibrinolysin or agents that convert plasminogen to FIBRINOLYSIN.
Angioplasty, Balloon
Use of a balloon catheter for dilation of an occluded artery. It is used in treatment of arterial occlusive diseases, including renal artery stenosis and arterial occlusions in the leg. For the specific technique of BALLOON DILATION in coronary arteries, ANGIOPLASTY, BALLOON, CORONARY is available.
Angiography
Radiography of blood vessels after injection of a contrast medium.
Femoral Artery
The main artery of the thigh, a continuation of the external iliac artery.
Postthrombotic Syndrome
A condition caused by one or more episodes of DEEP VEIN THROMBOSIS, usually the blood clots are lodged in the legs. Clinical features include EDEMA; PAIN; aching; heaviness; and MUSCLE CRAMP in the leg. When severe leg swelling leads to skin breakdown, it is called venous STASIS ULCER.
Arterial Occlusive Diseases
Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood flow through these vessels. They are also known as arterial insufficiency.
Percutaneous Coronary Intervention
A family of percutaneous techniques that are used to manage CORONARY OCCLUSION, including standard balloon angioplasty (PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY), the placement of intracoronary STENTS, and atheroablative technologies (e.g., ATHERECTOMY; ENDARTERECTOMY; THROMBECTOMY; PERCUTANEOUS TRANSLUMINAL LASER ANGIOPLASTY). PTCA was the dominant form of PCI, before the widespread use of stenting.
Anticoagulants
Agents that prevent clotting.
Brain Ischemia
Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfusion. This frequently occurs in conjunction with brain hypoxia (HYPOXIA, BRAIN). Prolonged ischemia is associated with BRAIN INFARCTION.
Retrospective Studies
Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.
Blood Vessel Prosthesis
Device constructed of either synthetic or biological material that is used for the repair of injured or diseased blood vessels.
Cerebral Angiography
Radiography of the vascular system of the brain after injection of a contrast medium.
Angioplasty, Balloon, Coronary
Dilation of an occluded coronary artery (or arteries) by means of a balloon catheter to restore myocardial blood supply.
Popliteal Artery
The continuation of the femoral artery coursing through the popliteal fossa; it divides into the anterior and posterior tibial arteries.
Endovascular Procedures
Minimally invasive procedures, diagnostic or therapeutic, performed within the BLOOD VESSELS. They may be perfomed via ANGIOSCOPY; INTERVENTIONAL MAGNETIC RESONANCE IMAGING; INTERVENTIONAL RADIOGRAPHY; or INTERVENTIONAL ULTRASONOGRAPHY.
Cardiac Catheterization
Procedures in which placement of CARDIAC CATHETERS is performed for therapeutic or diagnostic procedures.
Coronary Angiography
Radiography of the vascular system of the heart muscle after injection of a contrast medium.
Hemostatic Disorders
Pathological processes involving the integrity of blood circulation. Hemostasis depends on the integrity of BLOOD VESSELS, blood fluidity, and BLOOD COAGULATION. Majority of the hemostatic disorders are caused by disruption of the normal interaction between the VASCULAR ENDOTHELIUM, the plasma proteins (including BLOOD COAGULATION FACTORS), and PLATELETS.
Constriction, Pathologic
The condition of an anatomical structure's being constricted beyond normal dimensions.
Angioplasty
Reconstruction or repair of a blood vessel, which includes the widening of a pathological narrowing of an artery or vein by the removal of atheromatous plaque material and/or the endothelial lining as well, or by dilatation (BALLOON ANGIOPLASTY) to compress an ATHEROMA. Except for ENDARTERECTOMY, usually these procedures are performed via catheterization as minimally invasive ENDOVASCULAR PROCEDURES.

The surgical management of acute limb ischaemia due to native vessel occlusion. (1/518)

OBJECTIVES: Data from the STILE study have indicated that for patients with subacute limb ischaemia due to native vessel occlusion, surgery is both more effective, and durable than thrombolysis. The purpose of this study was to evaluate the outcome of an aggressive surgical approach in patients presenting with acute limb-threatening ischaemia. DESIGN: Details of patients presenting with salvageable acute limb ischaemia due to native artery occlusion over a 6-year period in a University hospital vascular unit setting were obtained from the vascular audit and the outcome of the surgical management of these patients was analysed. RESULTS: One hundred and seventy-four consecutive patients underwent surgery for acute native vessel limb ischaemia (76% lower, 24% upper limb). Fogarty thrombectomy or embolectomy was initially performed in 153 (89%) patients. Of these, 37 (24%) immediately underwent a further procedure: 28 (18%) had on-table thrombolysis and 14 (9%) underwent vascular reconstruction. Twenty-six patients (15%) underwent further limb salvage surgery within 30 days. Life table analysis demonstrated a limb salvage rate of 88% and 76% at 30 days and 2 years, respectively. Patient survival was 75% and 48% at the same time intervals. CONCLUSIONS: These results demonstrate that a role for aggressive surgical intervention still exists, resulting in high limb salvage rates.  (+info)

Rapid thrombectomy of superior sagittal sinus and transverse sinus thrombosis with a rheolytic catheter device. (2/518)

Thrombosis of the dural venous sinuses is a potentially lethal condition that remains a diagnostic dilemma. Clinical outcome is typically dependent on the timeliness of diagnosis and definitive treatment. We report a case of successful rapid thrombectomy of extensive thrombus within the superior sagittal and transverse sinuses using a rheolytic catheter device. This appears to be a promising treatment option, particularly in those patients who do not respond to other, more established, forms of therapy.  (+info)

Application of a rheolytic thrombectomy device in the treatment of dural sinus thrombosis: a new technique. (3/518)

We present a novel application of a transvascular rheolytic thrombectomy system in the treatment of symptomatic dural sinus thrombosis in a 54-year-old woman with somnolence and left-sided weakness. The diagnosis of bilateral transverse and superior sagittal sinus thrombosis was made and the patient was treated with anticoagulant therapy. After an initial period of improvement, she became comatose and hemiplegic 8 days after presentation. After excluding intracerebral hemorrhage by MR imaging, we performed angiography and transfemoral venous thrombolysis with a hydrodynamic thrombectomy catheter, followed by intrasinus urokinase thrombolytic therapy over the course of 2 days. This technique resulted in dramatic sinus thrombolysis and near total neurologic recovery. Six months after treatment, the patient showed mild cognitive impairment and no focal neurologic deficit. Our preliminary experience suggests that this technique may play a significant role in the endovascular treatment of this potentially devastating disease.  (+info)

Right heart thrombus: the importance of early intervention. (4/518)

A case report of mobile, right heart thrombus in the accident and emergency (A&E) department is presented. Though frequently associated with major pulmonary embolism, recognition is usually at postmortem examination. Detection of the presence of mobile thrombus in the right heart by early echocardiogram and prompt treatment may be life saving. Surgical or medical treatment options are dependent on local facilities. Early specialist involvement with a contingency plan in A&E departments are advised.  (+info)

Arterialisation of the portal vein with an aortoportal jump graft for portal vein thrombosis following liver resection for malignancy. (5/518)

Fibrolamellar hepatocellular carcinoma (FHCC) is a variant of hepatocellular carcinoma, which mainly affects a young age group and carries a relatively good prognosis. It is widely accepted that aggressive curative resection is still the best option for FHCC. We report here a case of successful arterialisation of the portal vein with an aortoportal jump graft for portal vein thrombosis, which developed postoperatively in an already comprised portal vein with tumour invasion following an extensive liver resection for FHCC.  (+info)

Spinal cord ischemia after abdominal aortic operation: is it preventable? (6/518)

PURPOSE: Spinal cord ischemia after operation on the abdominal aorta is a rare event that is attributed to variations in the spinal cord blood supply. The purpose of this study was to evaluate the possible causes of this devastating event. METHODS: A survey of patients among the members of the Southern Association for Vascular Surgery was performed, and 18 patients were identified with spinal cord ischemia manifested by paraplegia or paraparesis after abdominal aortic operation. RESULTS: Preoperative computed tomographic, magnetic resonance, and aortographic results did not visualize the greater radicular artery (Adamkiewicz's artery) in any patient. Eleven patients underwent resection of infrarenal abdominal aortic aneurysms (AAAs): seven of these patients had tube grafts, three had aortobifemoral grafts, and one had an aortobiiliac graft. Five other patients underwent placement of aortobifemoral grafts, and one patient underwent aortobiiliac graft placement for occlusive disease. One patient underwent suprarenal AAA resection with an interposition graft to a previous aortobiiliac graft. The mean operative time was 3 hours and 39 minutes (range, 2 hours and 45 minutes to 6 hours and 30 minutes), with a mean aortic cross-clamp time of 48 minutes (range, 24 to 97 minutes). Sixteen aortic cross-clamps were placed infrarenally and two suprarenally (one in a case of ruptured AAA, the other a suprarenal AAA). Seventeen proximal anastomoses were end to end. The average minimum systolic blood pressure during the aortic cross-clamping was 96 mm Hg (range, 80 to 130 mm Hg). All the patients had internal iliac artery flow preserved with either prograde perfusion (10 patients) or retrograde perfusion (eight patients), and one patient underwent unilateral internal iliac artery ligation because of aneurysmal disease. One aortobifemoral-graft limb necessitated thrombectomy, but no cases of massive peripheral embolization occurred. When paraplegia was suspected after operation (6 to 20 hours after surgery), five patients underwent lumbar drainage. No clinical improvement was noted. CONCLUSION: Interference with pelvic blood supply from prolonged aortic cross clamping, intraoperative hypotension, aortic embolization, and interruption of internal iliac artery circulation have all been suggested as possible causes of spinal cord ischemia. In this survey, none of these factors proved to be significant as the sole cause of spinal cord ischemia. In the performance of an aortic operation with an end-to-end proximal anastomosis in the presence of severe external or internal iliac artery disease, there may be an increased incidence of spinal cord ischemia despite appropriate surgical techniques to ensure internal iliac perfusion. Spinal cord ischemia after abdominal aortic operations appears to be a tragically unpredictable, random, and unpreventable event.  (+info)

Removal of a thrombus from the sigmoid and transverse sinuses with a rheolytic thrombectomy catheter. (7/518)

A rheolytic thrombectomy catheter was used to remove thrombus without thrombolytics from the sigmoid and transverse sinuses of a 34-year-old woman. Using small, high-flow fluid jets and Venturi-effect suction, this catheter allowed mechanical removal of thrombus. This technique may obviate the need for thrombolytic agents and the risks associated with their use.  (+info)

Eversion endarterectomy versus open thromboendarterectomy and patch plasty for the treatment of internal carotid artery stenosis. (8/518)

OBJECTIVE: in 1996 we changed our treatment for stenosis of the internal carotid artery (ICA) from open thromboendarterectomy and PTFE-patch plasty (TEA) to eversion endarterectomy (EEA). DESIGN: retrospective study. METHODS: a total of 475 EEAs of the ICA were performed between 2/96 and 11/96. These results were compared to the results of TEA carried out between 2/94 and 11/94 (n=388). RESULTS: clamping and operation time were significantly shorter for EEA. Neurological complications included transient ischaemic attacks in 1. 0% in the EEA group versus 1.3% after TEA (p=0.72), minor strokes (0. 6% vs. 1.8%, p=0.10) and major strokes in 1.5% versus 1.1% (p=0.59). The rate of restenosis >50% was 2.5% after EEA and 10.2% after TEA. The only detectable difference of statistical significance in complication rates was in the lesions of the hypoglossal nerve (5.3% vs. 2.6%, p=0.04). CONCLUSIONS: EEA of the ICA is a safe procedure for carotid reconstruction with the additional advantages of short clamping time, possibility of simultaneous shortening of an elongated ICA, and no requirement for patching.  (+info)

Percutaneous Mechanical Thrombectomy in Patients with High-risk Pulmonary Embolism and Contraindications for Thrombolytic...Percutaneous Mechanical Thrombectomy in Patients with High-risk Pulmonary Embolism and Contraindications for Thrombolytic...
Background: High-risk pulmonary embolism is associated with a high early mortality rate. We report our experience with percutaneous mechanical thrombectomy in patients with high-risk pulmonary embolism and contraindications for thrombolytic therapy.. Methods: This was a retrospective analysis of consecutive patients with high-risk pulmonary embolism and contraindications to thrombolytic therapy. They were treated with percutaneous mechanical thrombectomy which included thrombectomy and additional thrombus aspiration when needed. Clinical parameters, clinical success, and survival to discharge were measured.. Results: From November 2005 to September 2015 we treated 25 patients with a mean age of 62.6±12.7 years, 64% were men. Mean simplified Pulmonary Embolism Severity Index was 2,9. Mean maximum lactate levels were 7.8±6.6 mmol/l, vasopressors were used in 77%, 59% needed mechanical ventilation. Mechanical treatment included thrombus fragmentation complemented with aspiration (56%) and ...
https://radioloncol.com/index.php/ro/article/view/3363
SINGLE SESSION PERCUTANEOUS MECHANICAL THROMBECTOMY FOR THE TREATMENT OF ILIO-FEMORAL DEEP VEIN THROMBOSIS A preliminary...SINGLE SESSION PERCUTANEOUS MECHANICAL THROMBECTOMY FOR THE TREATMENT OF ILIO-FEMORAL DEEP VEIN THROMBOSIS A preliminary...
In patients with Ilio-femoral veins deep vein thrombosis (IFDVT), early thrombus removal using Catheter Directed Thrombolysis (CDT) or Percutaneous Mechanical Thrombectomy (PMT) plus CDT to decrease the incidence of post thrombotic syndrome and recurrent VTE(1) is advocated by some clinical guidelines(2;3). Despite the potential benefits of CDT +/- PMT, the use of CDT has been associated with an increased risk of pulmonary embolism, intracranial hemorrhage, longer length of stay and higher hospital charges compared to standard anticoagulation(4). Ergo, there is a need to provide a safer and less costly alternatives to CDT +/- PMT to patients with IFDVT. We conducted a prospective single arm single center study aiming evaluate the efficacy of a single session of percutaneous mechanical thrombectomy using the Angiojet in patients with IFDVT,conducted completely as outpatient. Despite effectively reducing thrombus burden in this group of patients the use of this technology lead to a high rate of ...
https://ifpoc.org/project/single-session-percutaneous-mechanical-thrombectomy-for-the-treatment-of-ilio-femoral-deep-vein-thrombosis-a-preliminary-evaluation/
New rotational pharmacomechanical thrombectomy device promising for deep vein thrombosis - Vascular NewsNew rotational pharmacomechanical thrombectomy device promising for deep vein thrombosis - Vascular News
Köksoy told ESVS delegates that, in terms of early clot removal, each modality has its advantages and disadvantages. He added, Pharmacomechanical thrombectomy refers to catheter-directed administration of a fibrinolytic drug directly into the venous thrombus with concomitant use of catheter-based devices to macerate the thrombus and speed thrombus removal. Pharmacomechanical thrombectomy can enable complete on-table removal of a thrombus in a single, one- to three-hour procedure, reducing the overall thrombolysis infusion time, dosage and length of stay.. He said that there have been observational studies but no randomised trials in this area. No single pharmacomechanical thrombectomy method is clearly superior to others. Catheter-directed thrombolysis with long lytic infusions is likely to be less efficient and less safe than pharmacomechanical thrombectomy and most endovascular surgeons or interventionalists prefer faster pharmacomechanical methods that use lower doses of tPA and ...
https://vascularnews.com/new-rotational-pharmacomechanical-thrombectomy-device-promising-for-deep-vein-thrombosis/
Aspiration thrombectomy fails to demonstrate benefit in primary PCI | HeartAspiration thrombectomy fails to demonstrate benefit in primary PCI | Heart
Although primary percutaneous coronary intervention (PPCI) restores epicardial coronary flow in the majority of patients with ST-segment myocardial infarction, this approach can lead to microvascular obstruction resulting from distal embolization of thrombus. Manual thrombectomy (i.e. aspiration thrombectomy) prior to PPCI has been proposed as a method to reduce thrombus burden and resultant distal embolization with PPCI. Although results from early studies of aspiration thrombectomy suggested improvements in patient outcomes, subsequent trials have failed to demonstrate a clinical benefit of aspiration thrombectomy prior to PPCI. This large, multi-centre, international trial furthers the evidence that aspiration does not offer benefit in the routine care of patients undergoing PPCI. This study randomized 10,732 patients with ST elevation myocardial infarction to routine manual thrombectomy prior to PCI or standard PCI alone. The primary outcome was a composite of death from cardiovascular ...
https://blogs.bmj.com/heart/2015/04/16/aspiration-thrombectomy-fails-to-demonstrate-benefit-in-primary-pci/
LeapZipBlog: Amanpreets blog: Cerebral Thrombectomy Devices Market Segmentation and Industrial Overview Forecasts to 2026LeapZipBlog: Amanpreets blog: Cerebral Thrombectomy Devices Market Segmentation and Industrial Overview Forecasts to 2026
Global Cerebral Thrombectomy Devices Market - A Report by Fact.MR. Fact.MR, in its latest business intelligence study, depicts the nuts and bolts of the global cerebral thrombectomy devices market. The cerebral thrombectomy devices market report presents detailed information regarding the drivers, restraints, opportunities and trends affecting market growth. Each segment alongwith its sub-segment is analyzed in terms of value and volume. Further, the cerebral thrombectomy devices market report elaborates the market behavior of each vendor operating in the cerebral thrombectomy devices market.. The cerebral thrombectomy devices market report considers the following years to present the overall market growth:. ...
http://www.leapzipblog.com/blog/read/404788/cerebral-thrombectomy-devices-market-segmentation-and-industrial-overview-forecasts-to-2026/
Application of a Rheolytic Thrombectomy Device in the Treatment of Dural Sinus Thrombosis: A New Technique | American Journal...Application of a Rheolytic Thrombectomy Device in the Treatment of Dural Sinus Thrombosis: A New Technique | American Journal...
fig 1. 54-year-old woman with dural sinus thrombosis involving the superior sagittal sinus, both transverse sinuses, the right sigmoid sinus, and the right jugular bulb. A, Plain frontal radiograph shows the AngioJet catheter (navigated through the left internal jugular vein) positioned in the mid right transverse sinus. Arrow indicates catheter tip.. B, Frontal venogram, obtained through the AngioJet catheter after rheolytic thrombectomy, shows partial interval sinus thrombolysis.. C and D, Frontal (C) and lateral (D) venous phases from a left internal carotid angiogram, performed after completion of rheolytic thrombectomy and urokinase thrombolysis, show restored patency of the major dural venous sinuses. ...
http://www.ajnr.org/content/20/4/568/tab-figures-data
TOTAL: Manual Thrombectomy During PCI Not Shown to Improve Outcomes in STEMI Patients - American College of CardiologyTOTAL: Manual Thrombectomy During PCI Not Shown to Improve Outcomes in STEMI Patients - American College of Cardiology
In patients with ST-segment elevation myocardial infarction (STEMI) undergoing percutaneous coronary intervention (PCI), a strategy of routine manual thrombectomy did not reduce the risk of cardiovascular death, recurrent myocardial infarction, cardiogenic shock or class IV heart failure within 180 days, as compared to PCI alone with only bailout thrombectomy, according to results of the TOTAL trial presented Monday, March 16 as a part of ACC.15 and simultaneously published in the New England Journal of Medicine.. A total of 10,732 STEMI patients were divided in to two groups, the first of which underwent PCI with manual thrombectomy and the second group received PCI alone. Both groups were monitored for death due to cardiovascular causes within 180 days.. The results indicated that neither strategy was statistically superior after 180 days, as shown by a 6.9 percent rate of mortality in the thrombectomy group versus 7.0 percent in those who received PCI alone. The rates of cardiovascular death ...
http://www.acc.org/latest-in-cardiology/articles/2015/03/15/19/38/1045am-pt-316-total-manual-thrombosis-during-pci-not-shown-to-improve-outcomes-in-stemi-patients
Aspiration Thrombectomy After Intravenous Alteplase Versus Intravenous Alteplase Alone | StrokeAspiration Thrombectomy After Intravenous Alteplase Versus Intravenous Alteplase Alone | Stroke
THERAPY sought to establish the benefit of aspiration thrombectomy in conjunction with intravenous-alteplase when compared with intravenous-alteplase alone in patients with a large anterior circulation proximal clot burden (≥8 mm), but it was halted early based on external evidence demonstrating the efficacy of thrombectomy.6-10 Consequently, THERAPY was not powered to meet its predefined end points. Although the primary end point was not achieved, prespecified secondary end points suggest potential for benefit for aspiration thrombectomy (Figure 2A). In addition, although nonsignificant, the magnitude of potential treatment effect observed for the primary outcome measure is consistent with those of the recent positive thrombectomy trials (Figure 2B). Finally, similar to ESCAPE (The Endovascular Treatment for Small Core and Anterior Circulation Proximal Occlusion With Emphasis on Minimizing CT to Recanalization Times) and EXTEND-IA (Extending the Time for Thrombolysis in Emergency Neurological ...
http://stroke.ahajournals.org/content/47/9/2331
Mechanical Thrombectomy | St Georges Healthcare servicesMechanical Thrombectomy | St Georges Healthcare services
Mechanical thrombectomy is a treatment for stroke that removes clots that block large blood vessels. Some patients may be candidates for this procedure using an angiogram or a catheterization and a device that grabs clots and removes them, to re-establish blood flow to the brain. Unfortunately, not everyone is a candidate for mechanical thrombectomy, because it requires that a patient has a large vessel thats blocked.. NHS England announced in April 2017 that it will commission mechanical thrombectomy so it can become more widely available for patients who have certain types of acute ischaemic stroke.. In 2016, St Georges Hospital became the first, and to date only, hospital in the UK to have a fully staffed 24/7 mechanical thrombectomy service for acute stroke. The Atkinson Morley Regional Neurosciences Centre at St Georges University Hospitals NHS Foundation Trust is where the emergency treatment is undertaken with a highly-skilled team with staff from Interventional Neuroradiology, Stroke ...
https://www.stgeorges.nhs.uk/service/neuro/stroke/mechanical-thrombectomy/
Abstract WP25: Gender Disparity in Mechanical Thrombectomy Outcomes: The Role of Arterial Caliber | StrokeAbstract WP25: Gender Disparity in Mechanical Thrombectomy Outcomes: The Role of Arterial Caliber | Stroke
Introduction: Despite level 1a evidence demonstrating the clinical benefit of mechanical thrombectomy in selected large vessel ischemic stroke patients, a gender disparity exists. Women not only have less favorable clinical outcomes after all stroke types, but the causes of this disparity remain elusive. Gender differences in cerebral vascular anatomy have been previously published. We hypothesize that differences in circle of Willis diameters may contribute to the gender disparity seen in clinical outcomes after mechanical thrombectomy for acute ischemic stroke.. Methods: Clinical and radiographic data from a consecutive series undergoing mechanical thrombectomy for anterior circulation large vessel ischemic strokes were reviewed. Measurements of the proximal middle cerebral artery (M1) segment and supraclinoid internal carotid artery (ICA) diameters were obtained in a standardized fashion from the thrombectomy procedure angiogram. All M1 measurements were recorded at 3 mm of the vessel origin ...
http://stroke.ahajournals.org/content/48/Suppl_1/AWP25
Global Thrombectomy System Sales Market Report 2016Global Thrombectomy System Sales Market Report 2016
Sales, means the sales volume of Thrombectomy System Revenue, means the sales value of Thrombectomy System This report studies sales (consumption) of Thrombectomy System in Global market, especially in USA, China, Europe, Japan, India and Southeast Asia, focuses on top players in these regions/countries, with sales, price, revenue and market share for each player in these regions, covering Ba
https://www.researchmoz.us/global-thrombectomy-system-sales-market-report-2016-report.html
Brevet US20060229645 - Cross stream thrombectomy catheter with flexible and expandable cage - Google BrevetsBrevet US20060229645 - Cross stream thrombectomy catheter with flexible and expandable cage - Google Brevets
A cross stream thrombectomy catheter with a flexible and expandable cage preferably formed of nitinol for removal of hardened and aged thrombotic material stubbornly attached to the interior of a blood vessel. The cage, which can be mesh or of straight or spiral filament design, is located close to inflow and outflow orifices at the distal portion of a catheter tube and is deployed and extended at a thrombus site for intimate contact therewith and for action of a positionable assembly and subsequent rotation and lineal actuation to abrade, grate, scrape, or otherwise loosen and dislodge difficult to remove thrombus which can interact with cross stream flows to exhaust free and loosened thrombotic particulate through the catheter tube. An alternative embodiment discloses a mechanism involving a threaded tube in rotatable engagement with an internally threaded sleeve to incrementally control the deployment and expansion of the flexible and expandable cages.
http://www.google.fr/patents/US20060229645
Patent US20080188831 - Miniature flexible thrombectomy catheter - Google PatentsPatent US20080188831 - Miniature flexible thrombectomy catheter - Google Patents
The present invention pertains to a miniature flexible thrombectomy catheter having one or more flexible miniature noncollapsing tubular portions including pushable and torqueable structure for introduction into the smaller vessels in neurovascular regions. A jet body having an arcuate fluid jet emanator is incorporated in order to minimize size at the distal portion of a minimally sized catheter tube.
http://www.google.co.uk/patents/US20080188831
Global Thrombectomy Catheters Market Research Report 2017-2022 by Players, Regions, Product Types & ApplicationsGlobal Thrombectomy Catheters Market Research Report 2017-2022 by Players, Regions, Product Types & Applications
The global Thrombectomy Catheters market is valued at XX million USD in 2016 and is expected to reach XX million USD by the end of 2022, growing at a CAGR
http://www.aarkstore.com/medical-devices/699081/global-thrombectomy-catheters-market-research-report-2017-2022-by-players-regions-product-types-applications
Thrombectomy catheter / neurovascular / hydrophilic - NEUROSLIDER® - AcandisThrombectomy catheter / neurovascular / hydrophilic - NEUROSLIDER® - Acandis
Discover all the information about the product Thrombectomy catheter / neurovascular / hydrophilic NEUROSLIDER® - Acandis and find where you can buy it. Contact the manufacturer directly to receive a quote.
http://www.medicalexpo.com/prod/acandis/product-84891-697633.html
AngioJetâ„¢ Ultra Coronary Thrombectomy System - Boston ScientificAngioJetâ„¢ Ultra Coronary Thrombectomy System - Boston Scientific
The AngioJet Thrombectomy System is a pharmacomechanical peripheral thrombectomy device with active aspiration and Power Pulse™ lytic delivery designed to treat the widest range of thrombosed vessels, rapidly restoring blood flow.
https://www.bostonscientific.com/en-EU/products/thrombectomy-systems/angiojet-ultra-coronary-thrombectomy-system.html
Randomized Trial of Primary PCI with or without Routine Manual Thrombectomy (TOTAL Trial) - InpharmDâ„¢
Hoa Tang, Mercer University College of Pharmacy 2015 The purpose of adjunctive thrombectomy during percutanenous coronary intervention (PCI) is to reduce the thrombus burden and to decrease distal embolization.1 According to 2013 American College of Cardiology/American Heart Association guidelines for the management of patients with ST-elevation myocardial infarction (STEMI), manual aspiration thrombectomy is reasonable for…
https://blog.inpharmd.com/2015/03/31/randomized-trial-of-primary-pci-with-or-without-routine-manual-thrombectomy-total-trial/
A multicenter study evaluating the frequency and time requirement of mechanical thrombectomy<...
TY - JOUR. T1 - A multicenter study evaluating the frequency and time requirement of mechanical thrombectomy. AU - Wilson,Taylor A.. AU - Leslie-Mazwi,Thabele. AU - Hirsch,Joshua A.. AU - Frey,Casey. AU - Kim,Teddy E.. AU - Spiotta,Alejandro M.. AU - de Leacy,Reade. AU - Mocco,. AU - Albuquerque,Felipe C.. AU - Ducruet,Andrew F.. AU - Cheema,Ahmed. AU - Arthur,Adam. AU - Srinivasan,Visish M.. AU - Kan,Peter. AU - Mokin,Maxim. AU - Dumont,Travis. AU - Rai,Ansaar. AU - Singh,Jasmeet. AU - Wolfe,Stacey Q.. AU - Fargen,Kyle M.. PY - 2017/6/9. Y1 - 2017/6/9. N2 - Introduction: There are few published data evaluating the incidence of mechanical thrombectomy among stroke centers or the times at which they occur.Methods: A multicenter retrospective study was performed to identify all patients undergoing emergent thrombectomy for acute ischemic stroke during a 3-month period (June through August 2016). Consultations that did not undergo thrombectomy were not included.Results: Ten institutions ...
https://arizona.pure.elsevier.com/en/publications/a-multicenter-study-evaluating-the-frequency-and-time-requirement
Aspiration thrombectomy in a case of acute myocardial infarction due to coronary emboli in a patient with peripartum...Aspiration thrombectomy in a case of acute myocardial infarction due to coronary emboli in a patient with peripartum...
Acute coronary syndrome (ACS) due to embolic phenomenon in the setting of peripartum cardiomyopathy (PPCM) and left ventricular mural thrombus is a rare occurrence. There have been two known cases described in medical literature. We present a unique case in which catheter-based aspiration thrombectomy was used to successfully treat a patient with ACS due to coronary emboli in the setting of PPCMand left ventricular mural thrombus. We believe this to be the first report of the use of aspiration thrombectomy in such a clinical case.. ...
https://www.touchcardio.com/cardiovascular-disease/journal-articles/aspiration-thrombectomy-in-a-case-of-acute-myocardial-infarction-due-to-coronary-emboli-in-a-patient-with-peripartum-cardiomyopathy-and-mural-thrombus/
Philips Announces Innovative Quickclear Mechanical Thrombectomy System | TechreleasedPhilips Announces Innovative Quickclear Mechanical Thrombectomy System | Techreleased
QuickClear simplifies the entire thrombectomy procedure workflow. The small footprint of the sterile device allows it to be placed easily and conveniently on the table next to the patient. With the touch of a button, the system is up and running at maximum aspiration power within seconds. The consistency of the aspiration power during the procedure provides physicians more control and supports faster procedure times. The systems range of catheters includes a large 10F aspiration catheter, providing 59% more aspiration volume than 8F aspiration catheters [1].. QuickClear is a simple and easy to use mechanical thrombectomy system, said Bryan Fisher, MD, Chief of Vascular Surgery, Tristar Centennial Medical Center, Nashville, U.S. The system is significantly smaller than other systems without compromising aspiration power. The convenience of the device really shines through with its single use and lack of capital equipment. I am excited about the potential of this device and the impact it will ...
https://www.techreleased.com/philips-announces-innovative-quickclear-mechanical-thrombectomy-system/
Development of a new thrombectomy technical difficulty index: TTDI<...Development of a new thrombectomy technical difficulty index: TTDI<...
TY - JOUR. T1 - Development of a new thrombectomy technical difficulty index: TTDI. AU - Cora, Adela. AU - Ford, G. AU - Ramaswamy, R. AU - Minks, DP. AU - DuPlessis, J. AU - Flynn, Darren. AU - Mitra, D. AU - Gholkar, A. AU - Birdi, N. AU - White, P.. PY - 2020/4/27. Y1 - 2020/4/27. N2 - Aim: Multiple recent trials have proven the efficacy of thrombectomy in large vessel occlusive stroke and earlier reperfusion correlates with improved outcomes. We developed a thrombectomy technical difficulty index (TTDI) to predict the expected procedural difficulty as an aid to operator decision making for the achievement of a fast and successful recanalization.Materials and Methods: Key thrombectomy factors were used to grade predicted difficulty of thrombectomy on a 3-point scale, from minimal, mild to moderate to severe. Thirty patients that underwent thrombectomy had their computed tomography angiograms scans analysed by seven neurointerventionists using the TTDI to predict level of difficulty to ...
https://research.tees.ac.uk/en/publications/development-of-a-new-thrombectomy-technical-difficulty-index-ttdi
AngioJetâ„¢ Peripheral Thrombectomy System - Venous - Boston ScientificAngioJetâ„¢ Peripheral Thrombectomy System - Venous - Boston Scientific
The ClotHunter Thombectomy Catheter enhancement increases the clot removal power of the AngioJet ZelanteDVT thrombectomy catheter, which is specifically designed to treat DVT in large-diameter upper and lower peripheral veins ≥ 6 mm. and Solent Omni and Solent Proxi catheters are designed to provide the power and flexibility to remove thrombus in veins ≥ 3 mm.
https://www.bostonscientific.com/en-US/products/thrombectomy-systems/angiojet-thrombectomy-system/Venous.html
Effectiveness and Safety of Mechanical Thrombectomy with Stent Retrievers in Basilar Artery Occlusion : Comparison with...Effectiveness and Safety of Mechanical Thrombectomy with Stent Retrievers in Basilar Artery Occlusion : Comparison with...
Institutional review board approval was obtained before starting this retrospective study (IRB No. VC17RISI0036). A total of 161 patients with acute ischemic stroke who underwent stent retrieval thrombectomy at our institution between January 2013 and August 2016 were enrolled. The authors divided the patients into two groups: mechanical thrombectomy for ACO (ACO group) and mechanical thrombectomy for BAO (BAO group). Eligible patients had an occlusion of the internal carotid artery (ICA), middle cerebral artery (M1 or M2), anterior cerebral artery (ACA), or basilar artery, as established by computed tomography angiography (CTA) or perfusion computed tomography (CT) with magnetic resonance image (MRI) diffusion weighted images, and a score of ≥2 on the National Institutes of Health Stroke Scale (NIHSS; range, 0-42, with higher scores indicating more severe neurologic deficits). Patients who received intravenous (IV) alteplase (t-PA) within 4.5 hours after stroke onset with a maximum dose of 90 ...
https://www.jkns.or.kr/journal/view.php?number=7041
Clot permeability linked to first-attempt success of aspiration thrombectomy - NeuroNews InternationalClot permeability linked to first-attempt success of aspiration thrombectomy - NeuroNews International
Now, a multicentre study led by the University of South Florida Health (USF Health) Department of Neurosurgery and Tampa General Hospital, reports that clot perviousness, as estimated by CT imaging, is associated with first-pass success in ELVO patients initially treated with the aspiration thrombectomy approach; which means achieving complete reopening of a blocked artery in the first attempt with a thrombectomy device in the ELVO patients treated with the approach.. The findings from this post hoc analysis of 165 eligible patients enrolled in the COMPASS trial were published on 17 July in the Journal of Neurointerventional Surgery.. The study found that the treatment success of the stent retriever-first approach for an LVO stroke was less dependent on clot perviousness. Time-sensitive, successful removal of the clot restores blood flow and, therefore, oxygen to the brain, improving the likelihood of faster stroke recovery and reduced complications and disability.. Currently, physicians who ...
https://neuronewsinternational.com/clot-permeability-linked-to-first-attempt-success-of-aspiration-thrombectomy/
A Trial of Routine Aspiration Thrombectomy With Percutaneous Coronary Intervention (PCI) Versus PCI Alone in Patients With ST...A Trial of Routine Aspiration Thrombectomy With Percutaneous Coronary Intervention (PCI) Versus PCI Alone in Patients With ST...
The hypothesis for TOTAL is that the routine use of manual aspiration thrombectomy with an aspiration catheter (Export®) with PCI compared to PCI alone will reduce the incidence of cardiovascular death, recurrent myocardial infarction, cardiogenic shock, or new or worsening NYHA Class IV heart failure (HF) at 180 days in patients with STEMI undergoing primary PCI ...
https://clinicaltrials.gov/ct2/show/study/NCT01149044?term=heart+attack&lup_s=10%2F20%2F2013&lup_d=14&show_rss=Y&sel_rss=mod14&show_locs=Y
Continuous Aspiration Thrombectomy in High- and Intermediate-High-Risk Pulmonary Embolism in Real-World Clinical PracticeContinuous Aspiration Thrombectomy in High- and Intermediate-High-Risk Pulmonary Embolism in Real-World Clinical Practice
|i|Objectives|/i|. We sought to assess the technical and clinical feasibility of continuous aspiration catheter-directed mechanical thrombectomy (CDT) in patients with high- or intermediate-high-risk pulmonary embolism (PE). |i|Methods and Results|/i|. Fourteen patients (eight women and six men; age range: 29-71 years) with high- or intermediate-high-risk PE and contraindications to or ineffective systemic thrombolysis were prospectively enrolled between October 2018 and February 2020. The Indigo Mechanical Thrombectomy System (Penumbra, Inc., Alameda, California) was used as CDT device. Low-dose local thrombolysis (alteplase, 3-12 mg) was additionally applied in three patients. Technical and procedural success was achieved in 14 patients (100%). Complete or nearly complete clearance of pulmonary arteries was achieved in nine patients (64.3%), whereas partial clearance was achieved in five (35.7%). A significant improvement in the pre- and postprocedural patients clinical status was observed in the
https://www.hindawi.com/journals/jitc/2020/4191079/
FDA clears Rex Medicals thrombectomy system - MassDeviceFDA clears Rex Medicals thrombectomy system - MassDevice
Rex Medical won FDA clearance for its Cleaner15 Rotational Thrombectomy System, a device designed to clear occluded blood vessels and stents. The Conshohocken, PA.-based medical device company inked a deal with Argon Medical Devices for marketing and distributing its Cleaner and Cleaner15 technologies in the U.S., the European Union, Latin America, Canada and select Asia-Pacific geographies, according to a press release. We are pleased to receive FDA clearance for our Cleaner15 technology, president Lindsay Carter said in prepared remarks. This line extension will augment our commercially available Cleaner portfolio and provide an immediate benefit to the significant global patient population undergoing percutaneous thrombectomy treatment.. ...
https://www.massdevice.com/fda-clears-rex-medicals-thrombectomy-system/
The Use of Stentrievers in Acute Ischemic Stroke: Performance Evaluation in a Patient-Specific Vascular Replica | Volume 1A:...The Use of Stentrievers in Acute Ischemic Stroke: Performance Evaluation in a Patient-Specific Vascular Replica | Volume 1A:...
Expedited revascularization through pharmacologic dissolution and/or mechanical thrombectomy is the principle goal of treatment of ischemic stroke [1]. Pharmacologic therapy consists of intravenous thrombolysis with tissue plasminogen activator and is limited by a narrow time window within which to administer the medication, resulting in less than 10% utilization in stroke patients. Mechanical thrombectomy provides another option for flow recanalization. Four thrombectomy devices are cleared by the FDA to restore blood flow in ischemic stroke patients, namely, the Merci retriever, the Penumbra aspiration system, the Solitaire FR revascularization device, and the Trevo device. While several completed and ongoing clinical trials have shown enhancement in the design of thrombectomy devices and increase in recanalization rate [2-4], the recanalization rate and, more importantly, the clinical outcome achieved with current thrombectomy devices still remain to be optimized.. Copyright © 2013 by ASME ...
http://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=1819920
Percutaneous mechanical thrombectomy for acute deep vein thrombosis of the leg | NICEPercutaneous mechanical thrombectomy for acute deep vein thrombosis of the leg | NICE
For distal DVT that does not extend into the common femoral vein the evidence on efficacy is inconclusive, therefore this procedure should only be used in the context of research. ...
https://www.nice.org.uk/about/what-we-do/research-and-development/research-recommendations/ipg651/2
Validation studies of virtual reality simulation performance metrics for mechanical thrombectomy in ischemic stroke | Journal...Validation studies of virtual reality simulation performance metrics for mechanical thrombectomy in ischemic stroke | Journal...
Contributors All of the authors contributed to the writing of the article. RC, TL, and MH are very experienced mechanical thrombectomy interventional neuroradiologists. LL and PH are very experienced clinicians and medical education specialists. JL is a senior computer engineer. AGG developed and helped validate proficiency based progression simulation training. TL, MH, RC, LL, JL, and AGG have characterised a reference approach to mechanical thrombectomy. JL developed and formatted the VR simulation from the CT angiography of the stroke patient reported in this paper. AGG and PH produced the first draft of this paper. All authors contributed to editing the paper post editorial review. Study 1, study design and data collection: RC, TL, MH, JL, LL, and AGG. Study 2, study design and data collection: RC, TL, MH, JL, PH, and AGG. Data analysis: RC, TL, MH, JL, and AGG. Paper writing: RC, TL, MH, JL, PH, and AGG. Results interpretation, paper critical revisions, and agreed on final draft: RC, TL, ...
https://jnis.bmj.com/content/11/8/775.abstract
Mechanical Thrombectomy - British Society of NeuroradiologistsMechanical Thrombectomy - British Society of Neuroradiologists
Training a non-radiologist to perform an INR procedure such as coiling a brain aneurysm, or mechanical thrombectomy (MT) for stroke is possible in the UK (a very small number of neurosurgeons from the UK and overseas have been trained to coil aneurysms in UK centres), but as yet there is no GMC approved INR training process for a non-radiologist. To date, supervision of INR training for non-radiologists has been undertaken ad hoc as a local process, complying with local NHS Trust governance procedures. Such informal qualification may not be recognised by other institutions.. The Royal College of Radiologists (RCR) has assembled a multidisciplinary working group to prepare a credential INR (Acute Stroke) that outlines the training required for a non-radiologist to perform aneurysm coiling and mechanical thrombectomy procedures. The GMC has supported credential development and the credential proposal is due to be submitted to the GMC later this year.. The current curriculum for INR training is ...
https://bsnr.org.uk/mechanical_thrombectomy.aspx
ASPIRATION THROMBECTOMY DURING PRIMARY PERCUTANEOUS CORONARY INTERVENTION AS ADJUNCTIVE THERAPY TO EARLY (IN AMBULANCE)...ASPIRATION THROMBECTOMY DURING PRIMARY PERCUTANEOUS CORONARY INTERVENTION AS ADJUNCTIVE THERAPY TO EARLY (IN AMBULANCE)...
Thesis, English, ASPIRATION THROMBECTOMY DURING PRIMARY PERCUTANEOUS CORONARY INTERVENTION AS ADJUNCTIVE THERAPY TO EARLY (IN AMBULANCE) ABCIXIMAB ADMINISTRATION IN PATIENTS WITH ACUTE ST ELEVATION MYOCARDIAL INFARCTION AN ANALYSIS from LEIDEN MISSION! ACUTE MYOCARDIAL INFARCTION TREATMENT OPTIMIZATION PROGRAM for Ahmed Tarek Abdel Hameed Nagib
http://www.philadelphia.edu.jo/newlibrary/eng/english-books/671-english-books/143828-engb-143828
Top Mechanical Thrombectomy Hospitals in New Delhi | CredihealthTop Mechanical Thrombectomy Hospitals in New Delhi | Credihealth
View details of top mechanical thrombectomy hospitals in New Delhi. Get guidance from medical experts to select best mechanical thrombectomy hospital in New Delhi
https://www.credihealth.com/hospitals/new-delhi/mechanical-thrombectomy
Rheolytic Thrombectomy - MedStar St. Marys HospitalRheolytic Thrombectomy - MedStar St. Marys Hospital
A rheolytic thrombectomy is a procedure designed to remove clots. A special pump delivers high-pressure saline to the tip of the catheter.
https://www.medstarstmarys.org/our-services/heart-care/treatments/rheolytic-thrombectomy/
Novel percutaneous catheter thrombectomy in acute masssive pulmonary embolism: Rotational bidirectional thrombectomy (ROBOT)<...
TY - JOUR. T1 - Novel percutaneous catheter thrombectomy in acute masssive pulmonary embolism. T2 - Rotational bidirectional thrombectomy (ROBOT). AU - Yoshida, Masashi. AU - Inoue, Ichiro. AU - Kawagoe, Takuji. AU - Ishihara, Masaharu. AU - Shimatani, Yuji. AU - Kurisu, Satoshi. AU - Kusano, Kengo Fukushima. AU - Ohe, Tohru. PY - 2006/7. Y1 - 2006/7. N2 - Background: Although thrombolysis is a standard therapy in cases of pulmonary embolism (PE), fatal outcome is often observed. We designed and investigated the efficacy of a novel percutaneous catheter therapy, rotational bidirectional thrombectomy (ROBOT), for PE. Methods and Results: Eighteen patients with acute massive PE (Miller score , 20) were included in this study. We separated them into two groups [group A (n = 10), thrombolysis; group B (n = 8): thrombolysis and ROBOT or ROBOT alone]. There was no difference in the hemodynamic indices between the groups at diagnosis. ROBOT was designed to fragment emboli by rotating a regular pigtail ...
https://okayama.pure.elsevier.com/en/publications/novel-percutaneous-catheter-thrombectomy-in-acute-masssive-pulmon
A case of successful reperfusion through a combination of intracoronary thrombolysis and aspiration thrombectomy in ST-segment...
A case of successful reperfusion through a combination of intracoronary thrombolysis and aspiration thrombectomy in ST-segment elevation myocardial infarction associated with an ectatic coronary artery. . Biblioteca virtual para leer y descargar libros, documentos, trabajos y tesis universitarias en PDF. Material universiario, documentación y tareas realizadas por universitarios en nuestra biblioteca. Para descargar gratis y para leer online.
http://libros.duhnnae.com/2017/jun9/149883086841-A-case-of-successful-reperfusion-through-a-combination-of-intracoronary-thrombolysis-and-aspiration-thrombectomy-in-ST-segment-elevation-myocardial-in.php
Extracranial carotid artery stenting followed by intracranial stent-based thrombectomy for acute tandem occlusive disease |...Extracranial carotid artery stenting followed by intracranial stent-based thrombectomy for acute tandem occlusive disease |...
Mechanical thrombectomy aims to achieve rapid clot removal by means of different devices instead of the slow pharmacological disintegration of the embolic material after intra-arterial injection. The recent introduction of stent-based thrombectomy has revolutionized the endovascular revascularization of acute large vessel occlusion, with marked improvement in both time and rate of recanalization.15 ,19-22 Until stent-retrievers were introduced into common practice, endovascular management of tandem occlusions was complex, only partially effective, hazardous, and time-consuming.10-13. In this report, we present a case series of 24 patients with acute anterior circulation tandem occlusions treated exclusively with proximal stent-assisted angioplasty immediately followed by stent-based thrombectomy. Our preliminary data on this group of 24 patients suggest that angioplasty and stenting of the proximal occlusion followed by intracranial intervention may be feasible, efficacious, and safe, and may ...
https://jnis.bmj.com/content/7/6/412?ijkey=45659839470b60196a56c50844e4720f8d58a0e8&keytype2=tf_ipsecsha
Manual aspiration thrombectomy through balloon-tipped guide catheter for rapid clot burden reduction in endovascular therapy...Manual aspiration thrombectomy through balloon-tipped guide catheter for rapid clot burden reduction in endovascular therapy...
Timely recanalization during endovascular procedures for acute ischemic stroke can be challenging in cases with large clot burden, such as those encountered in the terminal internal carotid T- or L-ty
https://link.springer.com/article/10.1007%2Fs00234-012-1039-3
Selections from Richard Lehmans Literature Review: Week of May 7th - CardioExchange CardioExchangeSelections from Richard Lehmans Literature Review: Week of May 7th - CardioExchange CardioExchange
CardioExchange is pleased to reprint selections from Dr. Richard Lehmans weekly journal review blog at BMJ.com. Selected summaries are relevant to our audience, but we encourage members to engage with the entire blog.. JAMA 2 May 2012 Vol 307. Abciximab vs. Manual Aspiration Thrombectomy in STEMI (pg. 1817): For mere bystanders, the world of interventional cardiology never ceases to amaze with its profusion of trials seeking to compare one odd-sounding intervention with another. The bottom line of this paper about the INFUSE-AMI is that intracoronary abciximab is superior to manual aspiration thrombectomy in patients with large anterior myocardial infarction. I guess you have to be either an interventional cardiologist or a trial methodology dweeb to find this very interesting. Bear with me: I am becoming somewhat of the latter, and to me this looks like a complex marketing trial, and intrigues me like a rare fungus (you can skip to the next section at this point). Atrium Medical was involved ...
https://blogs.jwatch.org/cardioexchange/2012/05/08/selections-from-richard-lehmans-literature-review-week-of-may-7th/
Thrombectomy Devices Market Size, Growth - Industry Share Report 2025Thrombectomy Devices Market Size, Growth - Industry Share Report 2025
Thrombectomy Devices Market size is expected to maintain a lucrative growth in a given timeframe led by growing demand for minimally invasive thrombectomy procedures & increasing healthcare expenditure in developing nations.
https://www.gminsights.com/industry-analysis/thrombectomy-devices-market
Deep vein thrombosis (dvt) | Percutaneous thrombectomy. Vascular surgery: Treatment in Germany, Berlin hospitals on...Deep vein thrombosis (dvt) | Percutaneous thrombectomy. Vascular surgery: Treatment in Germany, Berlin hospitals on...
Deep vein thrombosis (dvt) | Percutaneous thrombectomy. Vascular surgery: Treatment in Berlin, Germany ✈. Prices on BookingHealth.com - booking treatment online!
https://bookinghealth.com/programs/treatment/vascular-surgery/deep-vein-thrombosis-percutaneous-thrombectomy/germany/berlin
Vascular surgery: Deep vein thrombosis (dvt) | Percutaneous thrombectomy. Treatment in Jena, Germany | BookingHealthVascular surgery: Deep vein thrombosis (dvt) | Percutaneous thrombectomy. Treatment in Jena, Germany | BookingHealth
Vascular surgery: Deep vein thrombosis (dvt) | Percutaneous thrombectomy. Treatment in Jena, Germany ✈ Find the best medical programs at BookingHealth - ✔Compare the prices ✔Online booking.
https://bookinghealth.com/programs/treatment/vascular-surgery/deep-vein-thrombosis-percutaneous-thrombectomy/germany/jena
Risk of distal embolization with stent retriever thrombectomy and ADAP by Juyu Chueh, Ajit S. Puri et al.Risk of distal embolization with stent retriever thrombectomy and ADAP by Juyu Chueh, Ajit S. Puri et al.
BACKGROUND: There is a discrepancy in clinical outcomes and the achieved recanalization rates with stent retrievers in the endovascular treatment of ischemic stroke. It is our hypothesis that procedural release of embolic particulate may be one contributor to poor outcomes and is a modifiable risk. The goal of this study is to assess various treatment strategies that reduce the risk of distal emboli. METHODS: Mechanical thrombectomy was simulated in a vascular phantom with collateral circulation. Hard fragment-prone clots (HFC) and soft elastic clots (SECs) were used to generate middle cerebral artery (MCA) occlusions that were retrieved by the Solitaire FR devices through (1) an 8 Fr balloon guide catheter (BGC), (2) a 5 Fr distal access catheter at the proximal aspect of the clot in the MCA (Solumbra), or (3) a 6 Fr guide catheter with the tip at the cervical internal carotid artery (guide catheter, GC). Results from mechanical thrombectomy were compared with those from direct aspiration using the
https://escholarship.umassmed.edu/radiology_pubs/118/
Blood Pressure During Thrombectomy: More Insights from SIESTA
Schönenberger S, Uhlmann L, Ungerer M, Pfaff J, Nagel S, Klose C, et al. Association of Blood Pressure With Short- and Long-Term Functional Outcome After Stroke Thrombectomy: Post Hoc Analysis of the SIESTA Trial. Stroke. 2018. Now that mechanical thrombectomy for acute ischemic stroke has become a well-established treatment, the focus has become how best to manage patients peri-intervention.. As the authors mentioned, two major questions keep arising: What mode of sedation is best for patients undergoing thrombectomy? And, what is the ideal blood pressure goal to maintain before, during, and after intervention?. On the one hand, hypotension in the acute phase of stroke could theoretically lead to hypo-perfusion of the ischemic penumbra, leading to expansion of infarct. On the other hand, it is known that hypertension can increase the risk of intracerebral hemorrhage in patients who receive IV tPA [1], and it is unclear if this could translate to endovascular reperfusion as well. The optimal ...
https://journals.heart.org/bloggingstroke/2018/07/25/blood-pressure-during-thrombectomy-more-insights-from-siesta/
Considering a More Permissive Patient Selection for Extended-Window Thrombectomy: Beyond DAWN and DEFUSE 3
Desai SM, Rocha M, Molyneaux BJ, Starr M, Kenmuir CL, Gross BA, et al. Thrombectomy 6-24 hours after stroke in trial ineligible patients. Journal of NeuroInterventional Surgery. 2018. If 2014 was the year of the thrombectomy, 2017 to early 2018 was the era of the extended time window. While earlier endovascular trials set the bar at 6 hours (still more permissive than the 4.5-hour limit for IV tPA), there still remained a large proportion of patients for whom we had no acute stroke intervention.. Cue DEFUSE 3 and DAWN. These trials confirmed that there was a benefit in patients up to 16 hours (for DEFUSE 3) and 24 hours (for DAWN) from last known normal (LKN) who received endovascular therapy. Both trials were stopped early at interim analysis, as the results were consistent with a benefit from mechanical thrombectomy (MT) compared to medical treatment. Specifically, in DAWN, 49% of patients in the MT group were functionally independent at 90 days compared to 13% in the control group with a ...
https://journals.heart.org/bloggingstroke/2018/09/07/considering-a-more-permissive-patient-selection-for-extended-window-thrombectomy-beyond-dawn-and-defuse-3/
A Systematic Review and Meta-analysis of Randomized Controlled Trials of Endovascular Thrombectomy Compared to Best Medical...A Systematic Review and Meta-analysis of Randomized Controlled Trials of Endovascular Thrombectomy Compared to Best Medical...
Background Acute ischemic strokes involving occlusion of large vessels usually recanalize poorly following treatment with intravenous thrombolysis. Recent studies have shown higher recanalization and higher good outcome rates with endovascular therapy compared to best medical management alone. A systematic review and meta-analysis investigating the benefits of all randomized controlled trials (RCTs) of endovascular thrombectomy where at least 25% of patients were treated with a thrombectomy device for the treatment of acute ischemic stroke compared to intravenous thrombolysis has yet to be performed. Aims To perform a systematic review and a meta-analysis evaluating the effectiveness of endovascular thrombectomy compared with best medical care for treatment of acute ischemic stroke. Summary of review Our search identified 437 publications, from which 8 studies (totaling 2,423 patients) matched the inclusion criteria. Overall, endovascular thrombectomy was associated with improved functional outcomes
https://www.rdm.ox.ac.uk/publications/571117
The role of thrombectomy and diffusion-weighted imaging with MRI in post-transplant renal vein thrombosis: a case report | BMC...The role of thrombectomy and diffusion-weighted imaging with MRI in post-transplant renal vein thrombosis: a case report | BMC...
We discuss a case of early RVT post-transplantation with delayed recovery after immediate open thrombectomy. RVT is generally a catastrophic complication of kidney transplantation, often managed with immediate allograft nephrectomy [1, 2, 17, 18]. Published reports describing cases managed with thrombectomy usually give little information regarding the intra-operative findings or the procedure performed, and often do not detail the duration of oligoanuria post-thrombectomy after which the allograft was deemed non-salvageable [1, 19, 20]. Of the three case reports describing successful thrombectomy that also describe the post-operative course, all three patients were independent from dialysis within 1 week [4, 21]. Our patient demonstrated remarkable renal reserve and regenerative capacity, eventually gaining independence from dialysis 2 weeks post-thrombectomy despite prolonged oliguria and the development of antibody-mediated rejection. We speculate that if a good outcome could be obtained with ...
https://bmcnephrol.biomedcentral.com/articles/10.1186/s12882-017-0618-2
Multi MERCI (Mechanical Embolus Removal in Cerebral Ischemia [MERCIâ„¢]) - Full Text View - ClinicalTrials.govMulti MERCI (Mechanical Embolus Removal in Cerebral Ischemia [MERCIâ„¢]) - Full Text View - ClinicalTrials.gov
Per the Multi MERCI protocol, up to 230 patients could be treated at up to 30 centers.. The intended trial indication for the Merci L5 Retriever was to restore blood flow in the neurovasculature by removing thrombus in patients experiencing ischemic stroke. Patients that were contraindicated or failed treatment with intravenous t-PA were allowed to be enrolled under the Multi MERCI protocol.. Per the Multi MERCI protocol, following inclusion of the Merci L5 Retriever the operating physician was required to initiate treatment with the Merci L5 Retriever. At the physicians discretion, subsequent passes could be made with the Merci L5 Retriever, Merci X6 Retriever and/or Merci X5 Retriever.. Adverse events were adjudicated by an independent Data Safety and Monitoring Board (Capital DSMB). ...
https://clinicaltrials.gov/ct2/show/NCT00318071
Solitaire flow restoration thrombectomy for acute ischemic stroke: Retrospective multicenter analysis of early postmarket...
TY - JOUR. T1 - Solitaire flow restoration thrombectomy for acute ischemic stroke. T2 - Retrospective multicenter analysis of early postmarket experience after FDA approval. AU - Mokin, Maxim. AU - Dumont, Travis M.. AU - Veznedaroglu, Erol. AU - Binning, Mandy J.. AU - Liebman, Kenneth M.. AU - Fessler, Richard D.. AU - To, Chiu Yuen. AU - Turner, Raymond D.. AU - Turk, Aquilla S.. AU - Chaudry, M. Imran. AU - Arthur, Adam S.. AU - Fox, Benjamin D.. AU - Hanel, Ricardo A.. AU - Tawk, Rabih G.. AU - Kan, Peter. AU - Gaughen, John R.. AU - Lanzino, Giuseppe. AU - Lopes, Demetrius K.. AU - Chen, Michael. AU - Moftakhar, Roham. AU - Billingsley, Joshua T.. AU - Ringer, Andrew J.. AU - Snyder, Kenneth V.. AU - Hopkins, L. Nelson. AU - Siddiqui, Adnan H.. AU - Levy, Elad I.. PY - 2013/7. Y1 - 2013/7. N2 - BACKGROUND:: The promising results of the Solitaire Flow Restoration (FR) With the Intention for Thrombectomy (SWIFT) trial recently led to Food and Drug Administration (FDA) approval of the ...
https://mayoclinic.pure.elsevier.com/en/publications/solitaire-flow-restoration-thrombectomy-for-acute-ischemic-stroke
Thrombectomy reduces the systemic complications in device-related right atrial septic thrombosis<...
TY - JOUR. T1 - Thrombectomy reduces the systemic complications in device-related right atrial septic thrombosis. AU - Sontineni, Siva Prasad. AU - White, Michael. AU - Singh, Sindhu. AU - Arouni, Amy. AU - Cloutier, David. AU - Nair, Chandra K.. AU - Mohiuddin, Syed M.. PY - 2009/1/1. Y1 - 2009/1/1. N2 - Background: Septic thrombosis of the right atrium is an unusual complication associated with the use of indwelling devices. The optimal management of this condition is unclear. Our experience with a patient with hemodialysis catheter-related septic thrombosis of the right atrium illustrates the difficulties associated with this condition. Objectives: To determine the effects of surgical thrombectomy compared with nonsurgical treatment with antibiotics (with or without anticoagulation) on mortality rates and complications in patients with device,related septic thrombosis of the right atrium. Methods: A retrospective analysis of all reported cases of device-related right heart septic thrombosis ...
https://creighton.pure.elsevier.com/en/publications/thrombectomy-reduces-the-systemic-complications-in-device-related
Endovascular thrombectomy for stroke: current best practice and future goalsEndovascular thrombectomy for stroke: current best practice and future goals
Endovascular thrombectomy for large vessel ischaemic stroke substantially reduces disability, with recent positive randomised trials leading to guideline changes worldwide. This review discusses in detail the evidence provided by recent randomised trials and meta-analyses, the remaining areas of uncertainty and the future directions for research. The data from existing trials have demonstrated the robust benefit of endovascular thrombectomy for internal carotid and proximal middle cerebral artery occlusions. Uncertainty remains for more distal occlusions where the efficacy of alteplase is greater, less tissue is at risk and the safety of endovascular procedures is less established. Basilar artery occlusion was excluded from the trials, but with a dire natural history and proof of principle that rapid reperfusion is effective, it seems reasonable to continue treating these patients pending ongoing trial results. There has been no evidence of heterogeneity in treatment effect in clinically defined ...
https://minerva-access.unimelb.edu.au/handle/11343/257020
Surgical Technique Used for Portal Vein Thrombosis when Thrombectomy Is Not Possible During Liver TransplantationSurgical Technique Used for Portal Vein Thrombosis when Thrombectomy Is Not Possible During Liver Transplantation
Portal vein thrombosis (PVT) was for a long time considered a barrier to liver transplantation. The aim of this study is to demonstrate the surgical technical options for portal vein reconstruction during liver transplantation in patients with PVT in which thrombectomy was not possible. Between September 1991 and March 2009, 420 liver transplanted patients were retrospectively analyzed, identifying 29 cases with PVT (6.9%). Preoperative diagnosis, preoperative risk factors, surgical technique options to treat various forms (grades) of PVT, postoperative recurrence and actuarial survival rates were studied. In three cases of PVT grade II and in one case PVT grade III the thrombectomy was insufficient, requiring some surgical technique options (13.79%). In two cases placement of iliac vein graft was performed, in one an anastomosis of the portal vein with collateral splenorenal vein and in the other with left gastric varicose. The actuarial survival rate for patients without PVT and patients with PVT and
https://m.scirp.org/papers/6482
Surgical Technique Used for Portal Vein Thrombosis when Thrombectomy Is Not Possible During Liver TransplantationSurgical Technique Used for Portal Vein Thrombosis when Thrombectomy Is Not Possible During Liver Transplantation
Portal vein thrombosis (PVT) was for a long time considered a barrier to liver transplantation. The aim of this study is to demonstrate the surgical technical options for portal vein reconstruction during liver transplantation in patients with PVT in which thrombectomy was not possible. Between September 1991 and March 2009, 420 liver transplanted patients were retrospectively analyzed, identifying 29 cases with PVT (6.9%). Preoperative diagnosis, preoperative risk factors, surgical technique options to treat various forms (grades) of PVT, postoperative recurrence and actuarial survival rates were studied. In three cases of PVT grade II and in one case PVT grade III the thrombectomy was insufficient, requiring some surgical technique options (13.79%). In two cases placement of iliac vein graft was performed, in one an anastomosis of the portal vein with collateral splenorenal vein and in the other with left gastric varicose. The actuarial survival rate for patients without PVT and patients with PVT and
https://scirp.org/journal/paperinformation.aspx?paperid=6482
MERCI Retriever - WikipediaMERCI Retriever - Wikipedia
The MERCI Retriever is a medical device designed to treat Ischemic Strokes. The name is an acronym for Mechanical Embolus Removal in Cerebral Ischemia. Designed by University of California, Los Angeles in 2001, MERCI was the first device approved in the U.S. to remove blood clots in patients suffering from acute brain ischemia. The MERCI Retriever obtained U.S. FDA clearance in August 2004 for re-canalization of cerebral arteries in acute stroke. Previously, the only available treatment to acute brain strokes was through the use of a protein that breaks down blood clots called tPA. The treatment process itself is termed the r-tPA method (Recombinant Tissue Plasminogen Activator). The success of the r-tPA is strongly dependent on short onset of stroke symptoms, which had to be less than 3 hours. Hemorrhagic complications were also highly likely to occur using the r-tPA method, especially in older brain-stroke patients, which in turn resulted in high mortality rates after the treatment. According ...
https://en.wikipedia.org/wiki/MERCI_Retriever
Production of Table Cucumber (Cucumis sativa) on Two Trellis Systems in North FloridaProduction of Table Cucumber (Cucumis sativa) on Two Trellis Systems in North Florida
The use of trellises to support vine crops such as tomato, squash and cucumber may result in increased fruit quality compared to the conventional practice of allowing the vines to run freely on the ground. Other stated advantages of the trellis system include better canopy light interception, better control of pest and ease of harvesting. However, there is still much debate over whether the use of trellises results in increased yield. The objective of this study was to determine the performance of trellis grown cucumber vs. conventional practice. A two year study was done at the FAMU research and extension center, Quincy Florida. The experimental design was a randomized complete block with three treatments: A-frame trellis, wire trellis and conventional practice as a control. Parameters measured included fruit size (length and circumference), fruit quality and total yield. Treatment effects were evaluated by Analysis of Variance and Fishers exact test. Despite numerically higher numbers of spoiled
https://ageconsearch.umn.edu/record/256468
Lone aspiration thrombectomy without stenting for a patient with ST-segment elevation myocardial infarction associated with...
A 57-year-old male with a previous history of inferior myocardial infarction suffered from chest pain and diagnosed as ST-segment elevation myocardial infarction (STEMI). Coronary angiography revealed a thrombus with delayed filling in the distal rig
http://www.biomedsearch.com/nih/Lone-aspiration-thrombectomy-without-stenting/24338234.html
Repeated Mechanical Endovascular Thrombectomy for Recurrent Large Vess by Ghada A. Mohamed, Hassan Aboul Nour et al.Repeated Mechanical Endovascular Thrombectomy for Recurrent Large Vess by Ghada A. Mohamed, Hassan Aboul Nour et al.
BACKGROUND AND PURPOSE: Mechanical thrombectomy (MT) is now the standard of care for large vessel occlusion (LVO) stroke. However, little is known about the frequency and outcomes of repeat MT (rMT) for patients with recurrent LVO. METHODS: This is a retrospective multicenter cohort of patients who underwent rMT at 6 tertiary institutions in the United States between March 2016 and March 2020. Procedural, imaging, and outcome data were evaluated. Outcome at discharge was evaluated using the modified Rankin Scale. RESULTS: Of 3059 patients treated with MT during the study period, 56 (1.8%) underwent at least 1 rMT. Fifty-four (96%) patients were analyzed; median age was 64 years. The median time interval between index MT and rMT was 2 days; 35 of 54 patients (65%) experienced recurrent LVO during the index hospitalization. The mechanism of stroke was cardioembolism in 30 patients (56%), intracranial atherosclerosis in 4 patients (7%), extracranial atherosclerosis in 2 patients (4%), and other causes in
https://scholarlycommons.henryford.com/neurology_articles/532/
Increased middle cerebral artery mean blood flow velocity index after stroke thrombectomy indicates increased risk for...
Background and purposeCerebral hyperperfusion has been related to the risk of intracranial hemorrhage (ICH) in stroke patients after vessel recanalization therapy. We hypothesized that after successful mechanical thrombectomy for acute a ...
http://www.xuebalib.com/cloud/literature-5f8y1o70KjMA.html
Dr. Cora earns PhD - Department of Diagnostic Radiology - Dalhousie UniversityDr. Cora earns PhD - Department of Diagnostic Radiology - Dalhousie University
Dr. Adela Cora, a QEII-based Neuroradiologist, recently earned a PhD in stroke thrombectomy from Newcastle University in the UK. Notably, Dr. Cora was the first radiology resident at the school to be enrolled in a new academic/ clinical program allowing her to pursue postgraduate studies alongside her clinical training. She started her studies in 2015 and received her degree this year.. I gained interest in research while pursuing a certificate in neuroimaging research from Edinburgh University from 2013 to 2014, says Dr. Cora. I started my thesis research working on a clinical trial assessing new thrombectomy devices at a time when thrombectomy was still not yet proven. From here I learned that radiology education plays a very important role and I developed a one day intensive CTA course that lead to significant improvement in reporting skills as well as thrombectomy referrals.. In addition, Dr, Cora developed a new anatomy-based scoring system that aims to predict the procedural difficulty ...
https://medicine.dal.ca/departments/department-sites/radiology/news-events/news/2020/05/19/dr__cora_earns_phd.html
Incidence, predictors, and outcomes of post-thrombectomy seizures in the extended time window<...Incidence, predictors, and outcomes of post-thrombectomy seizures in the extended time window<...
TY - JOUR. T1 - Incidence, predictors, and outcomes of post-thrombectomy seizures in the extended time window. AU - Agashe, Shruti. AU - Hooper, Destiny. AU - Nisar, Tariq. AU - McCane, David. AU - Lee, Jason. AU - Chyuan Ling, Ken. AU - S.Vahidy, Farhaan. AU - Chiu, David. AU - Gadhia, Rajan R.. PY - 2021/1. Y1 - 2021/1. N2 - Mechanical thrombectomy 6-24 h after the last time where a patient was known to be without signs or symptoms of a stroke is the standard of care for patients with a stroke due to large vessel occlusion. This is referred to as thrombectomy within an extended time window. There have been very few studies looking at patients who had seizures within the first week (early post-stroke seizures) following mechanical thrombectomy in this extended time window. Our study suggests that this group of patients does not have a higher incidence of early post stroke seizures. Our findings do reveal however, that patients who do have early post-stroke seizures may have a less favorable ...
https://scholars.houstonmethodist.org/en/publications/incidence-predictors-and-outcomes-of-post-thrombectomy-seizures-i
Lancet: Endovascular thrombectomy after large-vessel ischaemic stroke: a meta-analysis of individual patient data from five...Lancet: Endovascular thrombectomy after large-vessel ischaemic stroke: a meta-analysis of individual patient data from five...
Endovascular thrombectomy after large-vessel ischaemic stroke: a meta-analysis of individual patient data from five randomised trials In Lancet 2016; 387:…
https://acticor-biotech.com/lancet-endovascular-thrombectomy-after-large-vessel-ischaemic-stroke-a-meta-analysis-of-individual-patient-data-from-five-randomised-trials/
endovascular thrombectomyendovascular thrombectomy
Key point: The main results of the magnificent seven (MR-CLEAN, ESCAPE, EXTEND-IA, SWIFT PRIME, REVASCAT, THRACE, THERAPY) regarding stroke therapy showed that endovascular thrombectomy had a clinical benefit when it was performed within 6 hours after the onset of stroke symptoms and that there is an inverse relation between time and the benefit of the Read more about DAWN trial: solution or problem?[…]. ...
http://lab.neurovascolare.org/tag/endovascular-thrombectomy/
Covidien to Acquire ev3 Inc. | Healthcare Informatics Magazine | Health IT | Information TechnologyCovidien to Acquire ev3 Inc. | Healthcare Informatics Magazine | Health IT | Information Technology
Global healthcare products provider Covidien (Dublin) has announced that they have signed a definitive merger agreement with Plymouth, Minn.-based ev3 Inc., under which Covidien will acquire all of the outstanding shares of ev3 Inc. for $22.50 per share in cash, for a total of $2.6 billion net of cash acquired.. The transaction is subject to customary closing conditions, and is expected to be completed by July 31, 2010. The Boards of Directors of both companies have unanimously approved the transaction.. Ev3 Inc. is a developer of peripheral vascular and neurovascular treatment technologies, including the primary interventional technologies used today: peripheral angioplasty balloons, stents, plaque excision systems, embolic protection devices, liquid embolics, embolization coils, flow diversion, thrombectomy catheters and occlusion balloons. With its broad product portfolio, clinical expertise and call-point synergies with our existing vascular franchise, ev3 will be an important addition to ...
https://www.healthcare-informatics.com/news-item/covidien-acquire-ev3-inc
Systemic arterial blood pressure and intracerebral hemorrhage after mechanical thrombectomy in anterior cerebral circulation |...Systemic arterial blood pressure and intracerebral hemorrhage after mechanical thrombectomy in anterior cerebral circulation |...
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Centers RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.. ...
https://jim.bmj.com/content/early/2021/03/02/jim-2020-001554.share
Greater Cumulative Case Volume for Endovascular Therapy Linked to Better Outcomes - Neurovascular ExchangeGreater Cumulative Case Volume for Endovascular Therapy Linked to Better Outcomes - Neurovascular Exchange
Hospitals that accrue higher case volumes for endovascular thrombectomy over time tend to have higher rates of successful recanalization and good outcomes among patients with acute ischemic stroke, according to an analysis recently published online in Stroke. Previous studies suggested that a larger volume of acute stroke patients at a hospital was associated with lower mortality, write the authors, led by Byung Moon Kim, MD (Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea). Those studies involved all acute stroke patients and have not focused on patients who received endovascular treatment.. Prior to the endovascular thrombectomy era, increased hospital endovascular treatment volume for acute stroke was not linked with mortality outcomes in a large retrospective study. Given the recent advent of contact aspiration and stent retriever thrombectomy, the researchers say, it is important to determine whether volume effects on outcome are now apparent.. Kim et al ...
https://www.neurovascularexchange.com/news/stroke/467-greater-cumulative-case-volume-for-endovascular-therapy-linked-to-better-outcomes-3.html
SearchSearch
After five positive randomized controlled trials showed benefit of mechanical thrombectomy in the management of acute ischemic stroke with emergent large-vessel occlusion, a multi-society meeting was organized during the 17th Congress of the World Federation of Interventional and Therapeutic Neuroradiology in October 2017 in Budapest, Hungary. This multi-society meeting was dedicated to establish standards of practice in acute ischemic stroke intervention aiming for a consensus on the minimum requirements for centers providing such treatment. In an ideal situation, all patients would be treated at a center offering a full spectrum of neuroendovascular care (a level 1 center). However, for geographical reasons, some patients are unable to reach such a center in a reasonable period of time. With this in mind, the group paid special attention to define recommendations on the prerequisites of organizing stroke centers providing medical thrombectomy for acute ischemic stroke, but not for other ...
http://core-cms.prod.aop.cambridge.org/core/search?filters%5BauthorTerms%5D=Alex%20Rovira&eventCode=SE-AU
Canada Peripheral Vascular Devices Market Outlook to 2020Canada Peripheral Vascular Devices Market Outlook to 2020
Canada Peripheral Vascular Devices Market Outlook to 2020?, provides key market data on the Canada Peripheral Vascular Devices market. The report provides value, in millions of US dollars, and volume (in units) and average price data (in US dollars), within market categories Inferior Vena Cava Filters (IVCF), Peripheral Embolic Protection Devices, Peripheral Guidewires, Peripheral Vascular Stents, PTA Balloons, PTA Peripheral Drug Eluting Balloons (DEB), Renal Denervation Disposable Catheters, Aortic Stent Grafts, Vascular Grafts and Peripheral Venous Thrombectomy Devices ...
http://www.sbwire.com/press-releases/canada-peripheral-vascular-devices-industry-forecasts-to-2020-515383.htm
Angiographic outcome of endovascular stroke therapy correlated with MR findings, infarct growth, and clinical outcome in the...Angiographic outcome of endovascular stroke therapy correlated with MR findings, infarct growth, and clinical outcome in the...
One-hundred patients had attempted endovascular treatment. At procedure end, 23% were thrombolysis in cerebral infarction 0-1, 31% thrombolysis in cerebral infarction 2A, 28% thrombolysis in cerebral infarction 2B, and 18% thrombolysis in cerebral infarction 3. More favorable thrombolysis in cerebral infarction-reperfusion scores were associated with greater magnetic resonance imaging reperfusion (P , 0·001). thrombolysis in cerebral infarction scores correlated with 30-day favorable clinical response (P = 0·041) and 90-day modified Rankin Scale 0-2 (P = 0·008). These correlations were significant for target mismatch patients at 30 days (P = 0·034) and 90 days (P = 0·003). Infarct growth was strongly associated with poorer thrombolysis in cerebral infarction scores in target mismatch patients (P , 0·001). Patients with thrombolysis in cerebral infarctionnfarction 2A reperfusion had less magnetic resonance imaging reperfusion (P = 0·004) and poorer clinical outcome at 90 days (P = 0·01) ...
http://onlinelibrary.wiley.com/doi/10.1111/ijs.12271/abstract?globalMessage=0
COVID-19 related strokes, other neurological impact under study - Streetsinc.orgCOVID-19 related strokes, other neurological impact under study - Streetsinc.org
Traditional stroke treatments like clot-dissolving tPA and surgical removal of big clots in the brain are good choices as well when the stroke results from SARS-CoV-2 infection, investigators report.. Excessive blood clotting and stroke-even in young, previously healthy people-are among the myriad of effects the virus is having on people across the globe. Another effect is keeping people away from hospitals even when they experience signs of stroke, like sudden and particularly one-sided weakness in the face, arm or leg, say stroke specialists at the Medical College of Georgia and Augusta University Health System.. What we know about COVID-19 and stroke is people need to be treated urgently and they tend to do really well with tPA and mechanical thrombectomy (clot removal) if they come in within a short time window, says Dr. David Hess, stroke specialist and MCG dean, who encourages those with signs of stroke for any reason to get to the hospital as soon as possible.. Hess and Dr. Elizabeth ...
https://streetsinc.org/health-news/covid-19-related-strokes-other-neurological-impact-under-study/
Window for endovascular stroke treatment may be extended by new study - The Foundation for Stroke PreventionWindow for endovascular stroke treatment may be extended by new study - The Foundation for Stroke Prevention
The window for stroke therapy refers to the time limit after the onset of symptoms when treatment can still be made available. A new study, presented at the European Stroke Organization conference in Prague last month, may extend this window to 24 hours for carefully selected patients. The trial, known as DAWN, selected patients for treatment between 6-24 hours following ischemic stroke. The investigators performed special CT scan or MRI studies to determine which patients had a small area of established damage, but a larger area of potential damage. These patients received endovascular therapy, where a catheter is manipulated into a brain artery, and a retrieval device is used to clear the clot.. The patients treated with endovascular therapy had a 73% reduction in their chance of being dependent following treatment.. The results of this trial carry great importance. Although they pertain to only a very small percentage of stroke patients (these patients were very highly selected), they ...
http://strokeprevent.org/2017/06/window-for-endovascular-stroke-treatment-may-be-extended-by-new-study/
Influence of Recanalization and Time of Cerebral Ischemia on Tissue Outcome after Endovascular Stroke Treatment on Computed...Influence of Recanalization and Time of Cerebral Ischemia on Tissue Outcome after Endovascular Stroke Treatment on Computed...
The initial ASPECTS-CTP lesion was significantly larger than the final infarct determined by ASPECTS in case of recanalization. Initial perfusion lesion, including CBV, is reversible in case of reperfusion, especially in early reperfusion.
https://pubmed.ncbi.nlm.nih.gov/26187789/?dopt=Abstract
Mimosa Trellis - Small - Direct2GardensMimosa Trellis - Small - Direct2Gardens
Mimosa Trellis - Small 120cm h Heavy duty garden trellis featuring decorative scrolls and ball details Use with a variety of climbing plants A stunning an elegant design
https://direct2gardens.myshopify.com/products/mimosa-trellis-small
Endovascular options for the treatment of AIOD and popliteal artery thrombosis in a case of acute limb ischemia - VascupediaEndovascular options for the treatment of AIOD and popliteal artery thrombosis in a case of acute limb ischemia - Vascupedia
Surgical thrombectomy is considered the first line strategy for the treatment of acute iliac axis and femoro-popliteal thrombosis, but in some cases it can be inconclusive and lead to controlateral and/or distal embolization and dissection. This is a case report describing the endovascular options …
https://vascupedia.com/presentation/endovascular-options-for-the-treatment-of-aiod-and-popliteal-artery-thrombosis-in-a-case-of-acute-limb-ischemia/
Non-Surgical Deep Vein Thrombosis (DVT) treatments - Advantage IRNon-Surgical Deep Vein Thrombosis (DVT) treatments - Advantage IR
Advantage IR offers non-surgical mechanical thrombectomy and catheter-directed thrombolysis procedures for DVT . Our minimally invasive procedures are FDA-approved and require a much shorter recovery time than surgery.
https://advantage-ir.com/cnd-dvt-treatments
Disclosures: Maximo C. Kiok, M.D. Medical Director of Stroke Program Trinity Health System. - ppt downloadDisclosures: Maximo C. Kiok, M.D. Medical Director of Stroke Program Trinity Health System. - ppt download
Overview of Treatment Options IV thrombolytic therapy (0-3 hrs) IV thrombolytic therapy (3-4.5 hrs) IA thrombolytic therapy Endovascular mechanical thrombectomy (Merci, Penumbra, Solitaire, etc.) Balloon angioplasty with stenting Anti-platelet agents for non-thrombolytic Rx Anticoagulants for atrial fibrillation
http://slideplayer.com/slide/3883321/
Private Drugstore: Copy viagra side effects over 300 meds!Private Drugstore: Copy viagra side effects over 300 meds!
In spite of these levels (fig. The skin incision is made with a diagnostic test is an important focus for the symptoms persist when the individual state laws regarding driving while on bed rest. To reduce the risk of cardiovascular disease. Clues to connective tissue disorders marfan syndrome and is always a benign mixed tumors regardless of the patient, as indicated, and evaluate their return demonstration. Figure 2. 284 a superficial infiltrating squamous cell carcinoma, and the right ica, we proceeded with mechanical thrombectomy catheter-directed thrombolysis. Inspect the patient that the procedure to the scale. Person using aerosolized steroids, short course of evolving category ii or iii symptoms and may cause weak- ness, leg cramps, breast tenderness. Sciaticfootdrop, pain across gluteus and thigh, loss of length, it must be done, if ordered. If associated with poor ventilation. The site of radiation therapy oncology group study reported that locoregional control and decrease swelling may ...
https://aspirebhdd.org/health/copy-viagra-side-effects/12/
Argon Medical Gadgets bookmarked.
Argon Medical Gadgets, Rex Medical announce licensing agreement for Cleaner Rotational Thrombectomy System Argon Medical Products, Inc. Cleaner is usually a medical device designed for the mechanical declotting of occluded indigenous vessel dialysis fistulae and artificial dialysis access grafts. Related
http://alexandertemple.com/argon-medical-gadgets-bookmarked/
Plus itPlus it
MATERIALS AND METHODS: We used data from a prospective multicenter observational study in which all patients underwent imaging with multiphase CT angiography as well as CTP. Two blinded reviewers evaluated patients eligibility for endovascular thrombectomy using published collateral imaging (multiphase CTA) criteria compared with CTP using the selection criteria of the Clinical Mismatch in the Triage of Wake Up and Late Presenting Strokes Undergoing Neurointervention with Trevo (DAWN) and Endovascular Therapy Following Imaging Evaluation for Ischemic Stroke 3 (DEFUSE-3) trials. CTP images were processed using automated commercial software. The outcomes of patients eligible for endovascular thrombectomy according to multiphase CTA, DAWN, or DEFUSE-3 criteria were compared using multivariable logistic regression modeling. Model characteristics were compared using the C-statistic for the receiver operating characteristic curve, the Akaike information criterion, and the Bayesian information ...
http://www.ajnr.org/content/41/1/129
Vascular Manifestations of Pulmonary Adenocarcinoma: A Case Report | Archivos de Bronconeumología (English Edition)Vascular Manifestations of Pulmonary Adenocarcinoma: A Case Report | Archivos de Bronconeumología (English Edition)
Bronchoscopy revealed an infiltrated carina, from which an underlying lesion protruded; a biopsy was taken, which was positive for lung adenocarcinoma.. We requested Doppler ultrasound of the lower limbs, which confirmed deep vein thrombosis (DVT) in the right deep femoral/popliteal territory.. Forty-eight hours after admission to Respiratory Medicine, in spite of anticoagulant doses of low molecular weight heparin (LMWH), the patient experienced an episode of intense pain, with coldness and loss of pulse in the right foot. He was assessed by the Vascular Surgery department and diagnosed with acute arterial ischemia (AAI). An emergency thrombectomy was performed (histopathology of the thrombus was negative for malignancy), and sodium heparin infusion was started. The episode recurred at 5 and 14 days after admission. Repeat thrombectomy was performed after the second episode, but given the subsequent functional state of the right lower limb (RLL), pain that could not be controlled with opiate ...
https://archbronconeumol.org/en-vascular-manifestations-pulmonary-adenocarcinoma-a-articulo-S1579212914004133
CerebroprotectantCerebroprotectant
For example, the drug tPA and mechanical thrombectomy devices all target the occlusion which is at the top of the chain of ... Pairing cerebroprotective drugs with approved methods to restore blood flow, such as tPA or mechanical thrombectomy, may ... Munich SA, Vakharia K, Levy EI (July 2019). "Overview of Mechanical Thrombectomy Techniques". Neurosurgery. 85 (suppl_1): S60- ... to have salvageable tissue have been used to great effect in clinical trials that showed the benefit of mechanical thrombectomy ...
https://en.wikipedia.org/wiki/Cerebroprotectant
National Institutes of Health Stroke ScaleNational Institutes of Health Stroke Scale
Costalat, Doctor (13 October 2021) [13 October 2021]. "SLICE Worldwide 2021 - Failed Thrombectomy". Master & Fellows.{{cite web ...
https://en.wikipedia.org/wiki/National_Institutes_of_Health_Stroke_Scale
List of -ectomiesList of -ectomies
Thrombectomy is the removal of thrombi (blood clots). Thymectomy is the surgical removal of the thymus gland. Thyroidectomy is ...
https://en.wikipedia.org/wiki/List_of_-ectomies
Thrombus perviousnessThrombus perviousness
Imaging of clot porosity prior to endovascular thrombectomy. Cerebral Large Artery Disease Posters, poster presentation at ... or have contra-indications for intravenous thrombolysis can still be eligible for endovascular thrombectomy only. Even with ... of the proximal anterior intracranial circulation consists of intravenous thrombolysis followed by endovascular thrombectomy ...
https://en.wikipedia.org/wiki/Thrombus_perviousness
Septic thrombophlebitisSeptic thrombophlebitis
... percutaneous mechanical thrombectomy and thrombolytic therapies". American Journal of Therapeutics. 21 (2): 131-6. doi:10.1097/ ...
https://en.wikipedia.org/wiki/Septic_thrombophlebitis
Friedrich TrendelenburgFriedrich Trendelenburg
This term may also apply to pulmonary thrombectomy. Trendelenburg position, in which the patient is placed on a bed which is ...
https://en.wikipedia.org/wiki/Friedrich_Trendelenburg
Interventional radiologyInterventional radiology
Thrombectomy involves using a device to remove the clot directly. The goal of endovascular therapy is to revascularize an ... Thrombolysis and thrombectomy: The body forms blood clots as a natural protective mechanism against bleeding. However, when ... These procedures are referred to as mechanical thrombectomy or thrombolysis, and several factors are considered before the ... Vascular interventional radiologists may use thrombectomy devices or clot dissolving medications to remove or dissolve the clot ...
https://en.wikipedia.org/wiki/Interventional_radiology
Phlegmasia alba dolensPhlegmasia alba dolens
This may be surgical thrombectomy or catheter-directed thrombolysis.[citation needed] Phlegmasia alba dolens literally means " ...
https://en.wikipedia.org/wiki/Phlegmasia_alba_dolens
List of Johnson & Johnson products and servicesList of Johnson & Johnson products and services
"Q&A: The benefits and technology behind mechanical thrombectomy". Med-Tech Innovation. 2021-02-22. Retrieved 2021-10-01. " ...
https://en.wikipedia.org/wiki/List_of_Johnson_&_Johnson_products_and_services
Limb infarctionLimb infarction
Balloon thrombectomy using a Fogarty catheter may also be used. In the arms, balloon thrombectomy is an effective treatment for ... In the legs, below the inguinal ligament, percutaneous aspiration thrombectomy is a rapid and effective way of removing ... "Percutaneous aspiration thrombectomy in the treatment of lower extremity thromboembolic occlusions". Diagnostic and ...
https://en.wikipedia.org/wiki/Limb_infarction
Redmond BurkeRedmond Burke
"Video-assisted cardioscopy for left ventricular thrombectomy in a child". The Annals of Thoracic Surgery. 66 (1): 248-50. doi: ...
https://en.wikipedia.org/wiki/Redmond_Burke
Interventional neuroradiologyInterventional neuroradiology
It's about time." Thrombectomy is currently recommended by the guidelines written by the main American (AHA/ASA) and European ( ... "Stent-Retriever Thrombectomy after Intravenous t-PA vs. t-PA Alone in Stroke". New England Journal of Medicine. 372 (24): 2285- ... "Thrombectomy within 8 Hours after Symptom Onset in Ischemic Stroke". New England Journal of Medicine. 372 (24): 2296-2306. doi: ... regarding the role of mechanical thrombectomy in the treatment of ischemic stroke, demonstrating that if it is performed in ...
https://en.wikipedia.org/wiki/Interventional_neuroradiology
Stroke centerStroke center
... a Thrombectomy-Capable Stroke Center (TCSC) must be able to perform a surgical thrombectomy. According to Johns Hopkins ... Comprehensive Stroke Center "Surgical Thrombectomy". Johns Hopkins Medicine. The Johns Hopkins University (The Johns Hopkins ... comprehensive stroke center thrombectomy-capable stroke center primary stroke center acute stroke-ready hospital The Stroke ... Thrombectomy-Capable Stroke Certification, and Comprehensive Stroke Certification to qualifying hospitals. "A Summary of ...
https://en.wikipedia.org/wiki/Stroke_center
EmbolectomyEmbolectomy
1, 2003 Oğuzkurt L, Ozkan U, Gümüş B, Coşkun I, Koca N, Gülcan O (March 2010). "Percutaneous aspiration thrombectomy in the ... It usually involves removal of thrombi (blood clots), and is then referred to as thrombectomy. Embolectomy is an emergency ... Goyal, Mayank (Apr 2016). "Endovascular thrombectomy after large-vessel ischaemic stroke: a meta-analysis of individual patient ... Mistry EA (26 July 2017). "Mechanical Thrombectomy Outcomes With and Without Intravenous Thrombolysis in Stroke Patients: A ...
https://en.wikipedia.org/wiki/Embolectomy
Left ventricular thrombusLeft ventricular thrombus
There are also surgical procedures for removal of a thrombus (thrombectomy). The rate of LVT formation after AMI is thought to ...
https://en.wikipedia.org/wiki/Left_ventricular_thrombus
Penumbra (medical company)Penumbra (medical company)
DENSFORD, FINK (2018). "Penumbra acquires 90% interest in MVI Health JV, launches thrombectomy devices". Mass Device. "Penumbra ...
https://en.wikipedia.org/wiki/Penumbra_(medical_company)
Healthcare in NorfolkHealthcare in Norfolk
Norwich is to be equipped to perform thrombectomies. In September 2020 Norfolk and Norwich University Hospitals NHS Foundation ...
https://en.wikipedia.org/wiki/Healthcare_in_Norfolk
Project Moonbase (podcast)Project Moonbase (podcast)
Baldock handed a petition of 4,147 names to Health Secretary Jeane Freeman requesting restoration of thrombectomy as an option ... "Chest Heart & Stroke Scotland call on Scottish Government to Bring Back Thrombectomy". Chest Heart & Stroke Scotland. Retrieved ... and the local newspaper front-page after Scottish First Minister Nicola Sturgeon confirmed that the life-saving thrombectomy ...
https://en.wikipedia.org/wiki/Project_Moonbase_(podcast)
Peter H. LinPeter H. Lin
Lin, P.H. (2010). "Catheter-directed thrombectomy and thrombolysis for symptomatic lower-extremity deep vein thrombosis". ...
https://en.wikipedia.org/wiki/Peter_H._Lin
AlteplaseAlteplase
Mistry EA, Mistry AM, Nakawah MO, Chitale RV, James RF, Volpi JJ, Fusco MR (September 2017). "Mechanical Thrombectomy Outcomes ... Alteplase used in conjunction with mechanical thrombectomy is associated with better outcomes. Use is restricted, however, if ... People with an acute ischemic stroke may also receive other therapies including mechanical thrombectomy. Given that alteplase ... When mechanical thrombectomy is not available, alteplase may be considered up to 9 hours after symptom onset. Administration of ...
https://en.wikipedia.org/wiki/Alteplase
Cerebral infarctionCerebral infarction
2008). "Mechanical thrombectomy for acute ischemic stroke: final results of the Multi MERCI trial". Stroke. 39 (4): 1205-12. ... Flint AC, Duckwiler GR, Budzik RF, Liebeskind DS, Smith WS (2007). "Mechanical thrombectomy of intracranial internal carotid ... Smith WS (June 1, 2006). "Safety of mechanical thrombectomy and intravenous tissue plasminogen activator in acute ischemic ... thrombectomy). The more rapidly blood flow is restored to the brain, the fewer brain cells die. In increasing numbers of ...
https://en.wikipedia.org/wiki/Cerebral_infarction
Deep vein thrombosisDeep vein thrombosis
Phlegmasia cerulea dolens might be treated with catheter-directed thrombolysis and/or thrombectomy. In DVT in the arm, the ... Catheter-directed thrombolysis with thrombectomy against iliofemoral DVT has been associated with a reduction in the severity ... "NICE Interventional procedures guidance 651: Percutaneous mechanical thrombectomy for acute deep vein thrombosis of the leg" ... A mechanical thrombectomy device can remove DVT clots, particularly in acute iliofemoral DVT (DVT of the major veins in the ...
https://en.wikipedia.org/wiki/Deep_vein_thrombosis
Paget-Schroetter diseasePaget-Schroetter disease
Drapanas, T; Curran, WL (1966). "Thrombectomy in the treatment of "effort" thrombosis of the axillary and subclavian veins". ... Some have also recommended thrombolysis with catheter directed alteplase or mechanical thrombectomy with a large bore catheter ...
https://en.wikipedia.org/wiki/Paget–Schroetter_disease
Demetrius Klee LopesDemetrius Klee Lopes
June 2015). "Stent-Retriever Thrombectomy after Intravenous t-PA vs. t-PA Alone in Stroke" (PDF). New England Journal of ... He collaborated on major studies that defined the current indications for mechanical thrombectomy for the treatment of acute ... Lopes also conducted research on the efficacy and safety of endovascular thrombectomy in 2018. In July 2018, Lopes joined ... "Stent-retriever thrombectomy after intravenous t-PA vs. t-PA alone in stroke" (PDF). N Engl J Med. 372 (24): 2285-95. doi: ...
https://en.wikipedia.org/wiki/Demetrius_Klee_Lopes
Elad LevyElad Levy
"Safety and Efficacy of a 3-Dimensional Stent Retriever With Aspiration-Based Thrombectomy vs Aspiration-Based Thrombectomy ... A partial list of articles is provided below: Thrombectomy 6 to 24 Hours after Stroke with Mismatch between Deficit and Infarct ... April 23, 2016). "Endovascular thrombectomy after large-vessel ischaemic stroke: a meta-analysis of individual patient data ... Safety and Efficacy of a 3-Dimensional Stent Retriever With Aspiration-Based Thrombectomy vs Aspiration-Based Thrombectomy ...
https://en.wikipedia.org/wiki/Elad_Levy
ThrombolysisThrombolysis
Mistry EA (2017). "Mechanical Thrombectomy Outcomes With and Without Intravenous Thrombolysis in Stroke Patients: A Meta- ...
https://en.wikipedia.org/wiki/Thrombolysis
Femoropopliteal bypassFemoropopliteal bypass
In such cases, heparin (anticoagulant) and thrombectomy can be used to treat graft thrombosis. The surgery is generally ...
https://en.wikipedia.org/wiki/Femoropopliteal_bypass
Stamford HospitalStamford Hospital
Certified "Thrombectomy Capable" by The Joint Commission to treat acute stroke, with Interventional neuroradiology is available ...
https://en.wikipedia.org/wiki/Stamford_Hospital
Gaetano CiancioGaetano Ciancio
... including publishing a technique for thrombectomy for complete venous thrombosis of the transplanted pancreas. In 2013, he ... "Long-term Survival in Patients Undergoing Radical Nephrectomy and Inferior Vena Cava Thrombectomy: Single-Center Experience". ...
https://en.wikipedia.org/wiki/Gaetano_Ciancio
DesmoteplaseDesmoteplase
Koh JS, Lee SJ, Ryu CW, Kim HS (February 2012). "Safety and efficacy of mechanical thrombectomy with solitaire stent retrieval ... April 2013). "A comparison of stent-assisted mechanical thrombectomy and conventional intra-arterial thrombolysis for acute ...
https://en.wikipedia.org/wiki/Desmoteplase
Predictors of Parenchymal Hematoma After Mechanical Thrombectomy: A Multicenter StudyPredictors of Parenchymal Hematoma After Mechanical Thrombectomy: A Multicenter Study
... after mechanical thrombectomy, with high morbidity and mortality. Our study identified clinical, radiological, and procedural ... Predictors of Parenchymal Hematoma After Mechanical Thrombectomy: A Multicenter Study Stroke. 2019 Sep;50(9):2364-2370. doi: ... Conclusions: PH occurred at a rate of 11.6% after mechanical thrombectomy, with high morbidity and mortality. Our study ... We aimed to study the incidence and predictors of PH after mechanical thrombectomy. ...
https://pubmed.ncbi.nlm.nih.gov/31670928/?dopt=Abstract
Predictors of ICH After Thrombectomy IdentifiedPredictors of ICH After Thrombectomy Identified
... may help identify which stroke survivors are more likely to experience intracranial bleeding after mechanical thrombectomy. ... "In aggregate, the role of endovascular thrombectomy is quite clear, but we still struggle to predict at the individual patient ... A clinical score may help clinicians predict which patients undergoing mechanical thrombectomy up to 24 hours after a stroke ... To learn more, they assessed 578 patients (52% women; mean age, 73 years) who had mechanical thrombectomy for acute ischemic ...
http://www.medscape.com/viewarticle/929718
FDA Clears New Mechanical Thrombectomy PlatformFDA Clears New Mechanical Thrombectomy Platform
Blood clot removal (thrombectomy) is a common procedure. Coronary thrombectomy is associated with acute myocardial infarction ( ... AMI), neurovascular thrombectomy is associated with acute ischemic stroke, and peripheral thrombectomy is associated with ... FDA Clears New Mechanical Thrombectomy Platform. New large catheter platform FDA cleared to remove blood clots from peripheral ... The new Control 7 - 11F Mechanical Thrombectomy System includes 7F (0.090") outer diameter (OD) to 11F (0.140") OD catheters ...
https://www.24-7pressrelease.com/press-release/472473/fda-clears-new-mechanical-thrombectomy-platform
Thrombectomy Can Be Safe in Kids | MedPage TodayThrombectomy Can Be Safe in Kids | MedPage Today
Thrombectomy Can Be Safe in Kids. - But catheter size and smaller burst time are important, case-series suggests. by Nicole Lou ... Thrombectomy was successful in 86% of children (and 94% of vessels), most of whom received additional stent therapy or tPA ... Thrombectomy by rheolytic and aspiration systems can be safe and efficient for children, when keeping in mind their need for ... The researchers pointed out a 9.5% rate of asystole when the AngioJet rheolytic thrombectomy system was used with long burst ...
https://www.medpagetoday.com/cardiology/pci/56003
Stent-retriever thrombectomy after intravenous t-PA vs. t-PA alone in strokeStent-retriever thrombectomy after intravenous t-PA vs. t-PA alone in stroke
... thrombectomy with a stent retriever within 6 hours after onset improved functional outcomes at 90 days. (Funded by Covidien; ... Stent-retriever thrombectomy after intravenous t-PA vs. t-PA alone in stroke N Engl J Med. 2015 Jun 11;372(24):2285-95. doi: ... Thrombectomy with the use of a stent retriever, in addition to intravenous t-PA, increases reperfusion rates and may improve ... Thrombectomy with the stent retriever plus intravenous t-PA reduced disability at 90 days over the entire range of scores on ...
https://pubmed.ncbi.nlm.nih.gov/25882376/?dopt=Abstract
Thrombectomies are transforming how doctors treat stroke casesThrombectomies are transforming how doctors treat stroke cases
Rapid Medical Gets FDA Clearance for Small Thrombectomy Device | 24x7Rapid Medical Gets FDA Clearance for Small Thrombectomy Device | 24x7
... clearance for the TIGERTRIEVER 13 thrombectomy device for large vessel occlusions. ... Rapid Medical Gains FDA Clearance for Small Thrombectomy Device. Jul 27, 2022 , Clearances , 0 , ... "The neurovascular field has been waiting for a thrombectomy device dedicated to small vessels," says David Fiorella, MD, of ... The ability to tailor each procedure can provide new safety levels for higher-risk thrombectomies. ...
https://24x7mag.com/standards/fda-updates/clearances/rapid-medical-gains-fda-clearance-for-small-thrombectomy-device/
mechanical thrombectomy - Bradford Teaching Hospitals NHS Foundation Trustmechanical thrombectomy - Bradford Teaching Hospitals NHS Foundation Trust
Bradford Teaching Hospitals NHS Foundation Trust
https://www.bradfordhospitals.nhs.uk/tag/mechanical-thrombectomy/
Efficacy and Safety of Thrombectomy in Stroke With Extended Lesion and Extended Time Window - Full Text View - ClinicalTrials...Efficacy and Safety of Thrombectomy in Stroke With Extended Lesion and Extended Time Window - Full Text View - ClinicalTrials...
Active Comparator: Thrombectomy Endovascular thrombectomy and best medical care. Device: Thrombectomy Mechanical thrombectomy ... Efficacy and Safety of Thrombectomy in Stroke With Extended Lesion and Extended Time Window (Tension). The safety and ... A new focal occlusion confirmed by imaging (MRA/CTA) to be accessible to the thrombectomy device, and located in the M1 of the ... Arm 1: best medical care Arm 2: endovascular thrombectomy and best medical care The primary objective of this study is to test ...
https://www.clinicaltrials.gov/show/NCT03094715
Stroke thrombectomy patients identified in 3 min by automated CT screeningStroke thrombectomy patients identified in 3 min by automated CT screening
... Monday, 11 Nov 2019 ... the algorithm could help identify high risk stroke patients who could then be triaged and fast tracked for thrombectomy, say ... to take advantage of the 24 hour window for transfer for thrombectomy, they suggest. ...
https://thelimbic.com/haematology/stroke-thrombectomy-patients-identified-in-3-minutes-by-automated-ct-angiogram-screen/
Mechanical Thrombectomy in Perioperative Strokes: A Case-Control Study.Mechanical Thrombectomy in Perioperative Strokes: A Case-Control Study.
Author: Alamowitch S, Baronnet F, Bartolini B, Clarençon F., Clovet O, Degos V, Di Maria F, Frasca Polara G, Le Bouc R, Pires C, Pistocchi S, Premat K, Samson Y, Shotar E, Sourour N, Yger M ...
https://snacc.org/document/mechanical-thrombectomy-in-perioperative-strokes-a-case-control-study/
USC urologists take robot to next level in thrombectomy - VIDEOUSC urologists take robot to next level in thrombectomy - VIDEO
The patients case marks the sixth level III IVC thrombectomy performed robotically by the USC team. The below video shows the ... USC urologists take robot to next level in thrombectomy - VIDEO. .social-ris-container { display: flex; justify-content: space- ...
https://www.urologytimes.com/view/usc-urologists-take-robot-next-level-thrombectomy-video
Direct Thrombus Retrieval Using the Reperfusion Catheter of the Penumbra System: Forced-Suction Thrombectomy in Acute Ischemic...Direct Thrombus Retrieval Using the Reperfusion Catheter of the Penumbra System: Forced-Suction Thrombectomy in Acute Ischemic...
Comparison of Solitaire thrombectomy and Penumbra suction thrombectomy in patients with acute ischemic stroke caused by basilar ... Endovascular thrombectomy for M2 occlusions: comparison between forced arterial suction thrombectomy and stent retriever ... Outcomes of manual aspiration thrombectomy for acute ischemic stroke refractory to stent-based thrombectomy ... Thrombectomy Using the EmboTrap Clot-Retrieving Device for the Treatment of Acute Ischemic Stroke: A Glimpse of Clinical ...
http://www.ajnr.org/content/32/2/283/tab-figures-data
Dynamic cerebral autoregulation post endovascular thrombectomy in acute ischemic stroke<...
Dynamic cerebral autoregulation post endovascular thrombectomy in acute ischemic stroke. Faheem Sheriff*, Pedro Castro, Mariel ... Dynamic cerebral autoregulation post endovascular thrombectomy in acute ischemic stroke. In: Brain Sciences. 2020 ; Vol. 10, No ... Dynamic cerebral autoregulation post endovascular thrombectomy in acute ischemic stroke. Brain Sciences. 2020 Sep;10(9):1-12. ... The development of the endovascular thrombectomy (EVT) technique has revolutionized acute stroke management for patients with ...
https://www.scholars.northwestern.edu/en/publications/dynamic-cerebral-autoregulation-post-endovascular-thrombectomy-in
Association of Endovascular Thrombectomy With Functional Outcome in Patients With Acute Stroke With a Large Ischemic Core |...Association of Endovascular Thrombectomy With Functional Outcome in Patients With Acute Stroke With a Large Ischemic Core |...
Association of Endovascular Thrombectomy With Functional Outcome in Patients With Acute Stroke With a Large Ischemic Core. View ... endovascular thrombectomy; ICA=. internal carotid artery; INSPIRE=. International Stroke Perfusion Imaging Registry; IQR=. ... Association of Endovascular Thrombectomy With Functional Outcome in Patients With Acute Stroke With a Large Ischemic Core ... Background and Objectives Endovascular thrombectomy (EVT) is effective for patients with large vessel occlusion (LVO) stroke ...
https://n.neurology.org/content/99/13/e1345
Penumbra Indigo® System | Vascular Thrombectomy
The Penumbra Indigo System utilizes mechanical thrombectomy to remove blood clots in cases such as acute limb ischemia, deep ...
https://www.penumbrainc.com/peripheral-device/indigo-system/
Successful Mechanical Thrombectomy of Middle Cerebral Artery Occlusion 14 Hours after Stroke Onset | Eastern Green...Successful Mechanical Thrombectomy of Middle Cerebral Artery Occlusion 14 Hours after Stroke Onset | Eastern Green...
Successful Mechanical Thrombectomy of Middle Cerebral Artery Occlusion 14 Hours after Stroke Onset Authors. * Robin Bhattarai ... Although mechanical thrombectomy is generally considered an effective alternative strategy up to 8 hours after stroke onset, ... Aphasia, Endovascular, Ischemic Stroke, Thrombectomy, Weakness Abstract. A 45-year-old patient with no significant past medical ... Last known normal time was 14hrs (wake up stroke). Immediate endovascular thrombectomy was performed 14 hours after symptom ...
https://www.nepjol.info/index.php/egn/article/view/38980
Altmetric - Mechanical thrombectomy in patients with cervical artery dissection and stroke in the anterior or posterior...Altmetric - Mechanical thrombectomy in patients with cervical artery dissection and stroke in the anterior or posterior...
Mechanical thrombectomy in patients with cervical artery dissection and stroke in the anterior or posterior circulation - a ... Internal carotid artery patency after mechanical thrombectomy for stroke due to occlusive dissection: Impact on outcome. ...
https://www.altmetric.com/details/105200724/citations
BSIR Debate: IR Empowering Stroke Thrombectomy? | BSIRBSIR Debate: IR Empowering Stroke Thrombectomy? | BSIR
The British Society of Interventional Radiology is inviting Interventional Radiologists to submit short videos to showcase how they perform a variety of interventional procedures or various steps in a particular procedure. ...
https://www.bsir.org/learning-zone/scientific-content-videos/2019-scientific-content/bsir-debate-ir-empowering-stroke-thrombectomy/
Cureus | Outcomes of Surgical and Mechanical Thrombectomy in Massive Saddle Pulmonary Embolism: A National PerspectiveCureus | Outcomes of Surgical and Mechanical Thrombectomy in Massive Saddle Pulmonary Embolism: A National Perspective
This study compares surgical and mechanical thrombectomy trends and outcomes in patients with saddle PE. Methods The data was ... Conclusion The use of mechanical thrombectomy has steadily increased during the study period. ST is more common in large/ ... First-line treatment is usually systemic thrombolytics, but surgical and mechanical thrombectomy (ST and MT) are used for ... Mechanical thrombectomy and surgical thrombectomy were identified by using ICD-10-CM procedural codes. In our final analysis, ...
https://www.cureus.com/articles/114775-outcomes-of-surgical-and-mechanical-thrombectomy-in-massive-saddle-pulmonary-embolism-a-national-perspective
Mechanical thrombectomy by Solitaire AB stent for Treatment of Acute Ischemic Stroke: A Single-Center Experience in China - cns...Mechanical thrombectomy by Solitaire AB stent for Treatment of Acute Ischemic Stroke: A Single-Center Experience in China - cns...
Mechanical thrombectomy devices are gaining popularity in large vessel occlusion where chemical thrombolysis is usually ... Mechanical thrombectomy by Solitaire AB stent for Treatment of Acute Ischemic Stroke: A Single-Center Experience in China. ... Introduction: Mechanical thrombectomy devices are gaining popularity in large vessel occlusion where chemical thrombolysis is ... Patient Care: Indicates a need for large and prospective study for roles of mechanical thrombectomy in large vessel acute ...
https://www.cns.org/meetings/archived-abstracts-detail/mechanical-thrombectomy-by-solitaire-ab-stent-for-treatment-of-acute-ischemic-stroke--a-s
Successful Percutaneous Mechanical Thrombectomy After Failure of Systemic Thrombolytics to Treat Intermediate-High-Risk...Successful Percutaneous Mechanical Thrombectomy After Failure of Systemic Thrombolytics to Treat Intermediate-High-Risk...
Successful Percutaneous Mechanical Thrombectomy After Failure of Systemic Thrombolytics to Treat Intermediate-High-Risk ...
https://www.tctmd.com/slide/successful-percutaneous-mechanical-thrombectomy-after-failure-systemic-thrombolytics-treat
Cerenovus Reveals Positive Stent Puller Thrombectomy Results in EXCELLENT Registry - Helvet CanCerenovus Reveals Positive Stent Puller Thrombectomy Results in EXCELLENT Registry - Helvet Can
Cerenovus Reveals Positive Stent Puller Thrombectomy Results in EXCELLENT Registry. By: Raymond L. Ross ... including patients who were not considered good candidates for thrombectomy in the past. The clots will be analyzed by blinded ... focused on removing stroke-inducing blood clots through mechanical thrombectomy, at the Societys annual meeting today. of ... the EmboTrap family of devices are next-generation stent retrievers designed to clear clots during mechanical thrombectomy ...
https://helvet-can.com/cerenovus-reveals-positive-stent-puller-thrombectomy-results-in-excellent-registry/
BrainCools thrombectomy data presented at NeuroRad 2022 - BioStockBrainCool's thrombectomy data presented at NeuroRad 2022 - BioStock
Great need for thrombectomy without reperfusion injuries. The case for using thrombectomy is strong, but according to the ... BrainCools thrombectomy data presented at NeuroRad 2022. 17 October, 2022. Earlier this year, BrainCool communicated safety ... After a confirmed stroke, where a blood clot that obstructs the brains blood flow has been removed by a thrombectomy - the ... This is also a strong contributing factor for thrombectomy being a priority area for BrainCool. In fact, in addition to the ...
https://www.biostock.se/en/2022/10/braincools-thrombectomy-data-presented-at-neurorad-2022/
Argon Medical Devices, Inc. Announces the Launch of the Cleaner15â„¢ Rotational Thrombectomy SystemArgon Medical Devices, Inc. Announces the Launch of the Cleaner15â„¢ Rotational Thrombectomy System
CLEANERXTâ„¢ Rotational Thrombectomy System Launched in the US * 01/16/2014. Optionâ„¢ ELITE Retrievable Vena Cava Filter Receives ... The Cleaner15â„¢ Rotational Thrombectomy System utilizes a 15mm single, sinusoidal wire that allows for safe and effective ... Cleaner15â„¢ Rotational Thrombectomy System is designed and manufactured by Rex Medical, L.P., Conshohocken, PA). ... Announces the Launch of the Cleaner15â„¢ Rotational Thrombectomy System. Furthering its commitment to advancing the treatment of ...
https://www.argonmedical.com/articles/argon-launches-cleaner15
thrombectomy
... hidden Should interventional cardiologists perform thrombectomy? April 28, 2021. April 22, 2021. Miguel Quintero- ... ASPECTS, thrombectomy hidden A different kind of extended window for stroke treatment June 12, 2018. Neal Parikh, MD To fanfare ... cathlab, early career, Early Career Blogger, referral letter, thrombectomy hidden Tenecteplase: Is It Ready for Primetime? ... alteplase, early career, Early Career Blogger, stroke, tenecteplase, thrombectomy, thrombosis hidden How Far Can We Go in the ...
https://earlycareervoice.professional.heart.org/tag/thrombectomy/
Significance of angiographic clot meniscus sign in mechanical thrombectomy of basilar artery stroke | Journal of...Significance of angiographic clot meniscus sign in mechanical thrombectomy of basilar artery stroke | Journal of...
Introduction The relationship between the occlusive clot morphology and the efficacy of mechanical thrombectomy (MT) in basilar ... Significance of angiographic clot meniscus sign in mechanical thrombectomy of basilar artery stroke ... Significance of angiographic clot meniscus sign in mechanical thrombectomy of basilar artery stroke ...
https://jnis.bmj.com/content/12/5/477
Product Review: QuickClear Mechanical Thrombectomy System | TechSci ResearchProduct Review: QuickClear Mechanical Thrombectomy System | TechSci Research
Safe & Efficient Thrombectomy System. QuickClear mechanical thrombectomy system has received 510 (k) clearance from FDA and is ... Control 11 French Mechanical Thrombectomy System The latest 11 F mechanical thrombectomy system by Control Medical Technology ... Aspirational Mechanical thrombectomy devices have become a go-to solution for the removal of an occlusive clot in acute ... With mechanical thrombectomy, the physician can remove the clot more quickly and effectively which could help to restore blood ...
https://www.techsciresearch.com/blog/product-review-quickclear-mechanical-thrombectomy-system/216.html
Aspiration thrombectomy prior to percutaneous coronary intervention in ST-elevation myocardial infarction: a systematic review...Aspiration thrombectomy prior to percutaneous coronary intervention in ST-elevation myocardial infarction: a systematic review...
... thrombectomy prior to primary PCI should not be used as a routine strategy. ... Moderate certainty evidence suggests aspiration thrombectomy is associated with a possible small decrease in mortality (4 less ... Trials of aspiration thrombectomy (AT) prior to primary percutaneous intervention (PCI) in patients with ST-segment elevation ... in patients treated with thrombectomy. Moderate quality evidence suggests no impact of thrombectomy on either recurrent MI or ...
https://bmccardiovascdisord.biomedcentral.com/articles/10.1186/s12872-016-0285-4
Diagnosis and Treatment of Venous Thromboembolism | CDCDiagnosis and Treatment of Venous Thromboembolism | CDC
Thrombectomy/Embolectomy. In rare cases, a surgical procedure to remove the clot may be necessary. Thrombectomy involves ...
https://www.cdc.gov/ncbddd/dvt/diagnosis-treatment.html
EndovascularIschemic strokeThrombolysisOcclusionLarge vesselBlood clotsAspirationStentMechanical thrombectomy proceduresProcedureTrialsSurgicalUnderwentAngioplastyPatients with acute strokeCatheter-basedVascular and Interventional Neurology2023OutcomePredictorsIntracranialArteryRheolyticCandidatesEligibilityRCTsDeviceComplicationsStroke centerOnsetProceduralManagement of stroke
Endovascular28
  • In aggregate, the role of endovascular thrombectomy is quite clear, but we still struggle to predict at the individual patient level who will benefit," said Payne, who was not involved with the research. (medscape.com)
  • We randomly assigned eligible patients with stroke who were receiving or had received intravenous t-PA to continue with t-PA alone (control group) or to undergo endovascular thrombectomy with the use of a stent retriever within 6 hours after symptom onset (intervention group). (nih.gov)
  • By this, TENSION will provide evidence of efficacy and safety of thrombectomy in an acute stroke population with uncertain benefit of endovascular stroke treatment. (clinicaltrials.gov)
  • Arm 1: best medical care Arm 2: endovascular thrombectomy and best medical care The primary objective of this study is to test efficacy and safety of thrombectomy in acute stroke patients with uncertain benefit of endovascular stroke treatment, i.e. extended ischemic lesion size with an ASPECT score of 3-5 or late (up to 12 hours) or unknown time window as compared to best medical care alone. (clinicaltrials.gov)
  • The development of the endovascular thrombectomy (EVT) technique has revolutionized acute stroke management for patients with large vessel occlusions (LVOs). (northwestern.edu)
  • Immediate endovascular thrombectomy was performed 14 hours after symptom onset with complete recanalization and complete clinical recovery. (nepjol.info)
  • Endovascular physicians trained rigorously per ACGME 4 requirements were most of the physicians involved in the clinical trials (ESCAPE and DAWN) and maintained a high caseload volume of thrombectomy. (heart.org)
  • Nonetheless, interventional cardiologists should only be allowed to perform thrombectomies if they complete a full endovascular fellowship with the requirements established by the ACGME and as the other specialties go through (interventional radiology, neurosurgery, and neurology). (heart.org)
  • Effect of Cumulative Case Volume on Procedural and Clinical Outcomes in Endovascular Thrombectomy. (heart.org)
  • The association of transradial access and transfemoral access with procedural outcomes in acute ischemic stroke patients receiving endovascular thrombectomy: A meta-analysis. (jefferson.edu)
  • For an endovascular thrombectomy, a sheath is inserted into the groin, which will be guided to the blood clot. (jeffersonsurgical.com)
  • The aim of this study was to investigate the procedure success rate, one-year primary patency rate, one-year secondary patency rate, and complications compared between endovascular therapy and open surgical thrombectomy for treatment of thrombosed arteriovenous hemodialysis graft. (tci-thaijo.org)
  • Twenty-five and 49 grafts underwent endovascular therapy and open surgical thrombectomy, respectively. (tci-thaijo.org)
  • The procedure success rate was 92% and 98% in the endovascular group and thrombectomy group, respectively ( p =0.262). (tci-thaijo.org)
  • The one-year primary patency rate was 26% in the endovascular group, and 33% in the thrombectomy group ( p =0.054). (tci-thaijo.org)
  • One-year secondary patency rate was 82.6% in the endovascular group, and 56.3% in the thrombectomy group ( p =0.122). (tci-thaijo.org)
  • however, the one-year secondary patency rate in the endovascular group was significantly better than in the thrombectomy group. (tci-thaijo.org)
  • This study sheds light on the current issue of appropriate patient selection for endovascular thrombectomy for ischemic stroke. (heart.org)
  • Ultra-Long Transfers for Endovascular Thrombectomy-Mission Impossible? (heart.org)
  • Although a very small number of patients will qualify for this procedure," says Holmstedt, "it will have a tremendous impact because the patients who are candidates for endovascular thrombectomy are those patients who are having the most neurologically disabling strokes. (muschealth.org)
  • The only exclusion criterion was the endovascular intervention time window: only early (6-8 hours) thrombectomy was considered. (bmj.com)
  • The literature database search confirmed only the BEST (Endovascular treatment versus standard medical treatment for vertebrobasilar artery occlusion) and BASilar artery International Cooperation Study (BASICS) trials investigated thrombectomy for the treatment of BAO acute stroke. (bmj.com)
  • Along with advancement in mechanical thrombectomy devices and strategies, recent trials have demonstrated a greater efficacy and safety regarding the endovascular treatment of acute ischemic stroke (AIS) in the proximal anterior circulation occlusion [ 2 3 4 5 6 ]. (neurointervention.org)
  • Timely treatment is critical for stroke victims, yet only 19.8% of the U.S. population can access a stroke center capable of endovascular thrombectomy to remove a large clot in 15 minutes or less by ambulance, according to researchers from UTHealth. (scienceweekdigest.com)
  • Background: Evidence regarding whether imaging can be used effectively to select patients for endovascular thrombectomy (EVT) is scarce. (elsevier.com)
  • BACKGROUND AND PURPOSE: Clot fragmentation and distal embolization during endovascular thrombectomy for acute ischemic stroke may produce emboli downstream of the target occlusion or in previously uninvolved territories. (stanford.edu)
  • Endothelial NO synthase 786T/T polymorphism increases hemorrhagic transformation after endovascular thrombectomy. (cdc.gov)
  • While randomized-clinical trials have demonstrated the efficacy and safety of reperfusion therapies including thrombolysis and endovascular thrombectomy in appropriately-selected adult patients, similar data for children are unavailable. (childrensmercy.org)
Ischemic stroke16
  • Data from a prospective observational multicenter registry was screened to identify acute ischemic stroke patients with an anterior circulation large vessel occlusion who underwent mechanical thrombectomy. (nih.gov)
  • mean age, 73 years) who had mechanical thrombectomy for acute ischemic stroke at a comprehensive stroke center. (medscape.com)
  • Coronary thrombectomy is associated with acute myocardial infarction (AMI), neurovascular thrombectomy is associated with acute ischemic stroke, and peripheral thrombectomy is associated with peripheral arterial disease (PAD), acute limb ischemia (ALI), critical limb ischemia (CLI), chronic total occlusion (CTO), deep vein thrombosis (DVT), pulmonary embolism (PE), and other peripheral vascular disease (PVD). (24-7pressrelease.com)
  • In patients receiving intravenous t-PA for acute ischemic stroke due to occlusions in the proximal anterior intracranial circulation, thrombectomy with a stent retriever within 6 hours after onset improved functional outcomes at 90 days. (nih.gov)
  • The aim of this study is to report single center experiences in Chinese patients with acute ischemic stroke who had undergone mechanical thrombectomy by Solitaire AB stent thrombectomy device. (cns.org)
  • The positive preliminary results of this research provide concrete results that demonstrate that advances are possible in mechanical thrombectomy procedures to treat ischemic stroke," said Mark Dickinson, Global President of Cerenovus. (helvet-can.com)
  • The purpose of the studies Cottis 1 and Cottis 2 (Combination of Targeted temperature management and Thrombectomy after acute Ischemic Stroke) is to measure clinical benefits of combining the BrainCell concept with thrombectomy and compare them to today's standard treatment. (biostock.se)
  • Aspirational Mechanical thrombectomy devices have become a go-to solution for the removal of an occlusive clot in acute ischemic stroke as they allow a proximal engagement of the clot and reduce procedural times without distal microcatheterization. (techsciresearch.com)
  • This review of the literature on the use of mechanical thrombectomy (MT) in children with acute ischemic stroke from occlusion of the internal carotid artery and the proximal middle cerebral artery (MCA) compares the efficacy and safety of primary and secondary MT. We analyzed the data reported for 24 case reports from 20 relevant articles published up to 31 December 2016 and the data of a patient treated at our institution. (univr.it)
  • Historical innovations in mechanical thrombectomy devices and strategies for ischemic stroke have resulted in improved angiographic outcomes and better clinical outcomes. (neurointervention.org)
  • Therefore, we used the distal access catheter for forced arterial suction thrombectomy in three patients with acute ischemic stroke. (neurointervention.org)
  • Forced arterial suction thrombectomy using a distal access catheter might provide another option for mechanical thrombectomy in patients with acute ischemic stroke. (neurointervention.org)
  • Frequency, Determinants, and Outcomes of Emboli to Distal and New Territories Related to Mechanical Thrombectomy for Acute Ischemic Stroke. (stanford.edu)
  • Diffusion-weighted imaging (DWI) can identify infarcts in new territories (INT).METHODS: We studied consecutive acute ischemic stroke patients undergoing magnetic resonance imaging before and after thrombectomy. (stanford.edu)
  • Frequency, predictors, and outcomes of EDT and ENT detected on gradient-recalled echo imaging (EDT-SVS and ENT-SVS) and INT detected on DWI (INT-DWI) were analyzed.RESULTS: Among 50 thrombectomy-treated acute ischemic stroke patients meeting study criteria, mean age was 70 (±16) years, 44% were women, and presenting National Institutes of Health Stroke Scale score 15 (interquartile range, 8-19). (stanford.edu)
  • [ 11 ] Updated acute stroke guidelines now also recommend mechanical thrombectomy in selected patients with acute ischemic stroke within 6-16 hours of last known normal who have large vessel occlusion in the anterior circulation and meet other DAWN or DEFUSE 3 eligibility critieria and list mechanical thrombectomy as reasonable in selected patients known to be well 6-24 hours earlier. (medscape.com)
Thrombolysis4
  • In a study of nearly 600 patients undergoing thrombectomy, investigators combined a modified Thrombolysis in Cerebral Ischemia (TICI) score, an Alberta Stroke Program Early Computed Tomography Score (ASPECTS), and glucose levels (the "TAG score") to predict risk. (medscape.com)
  • Mechanical thrombectomy devices are gaining popularity in large vessel occlusion where chemical thrombolysis is usually ineffective. (cns.org)
  • This study sought to compare effectiveness and safety of percutaneous mechanical thrombectomy (PMT) and thrombolysis alone (THR) in patients with acute or subacute iliofemoral deep vein thrombosis (IfDVT). (bvsalud.org)
  • In patients with iliofemoral DVT, percutaneous mechanical thrombectomy was associated with a higher cumulative 6-month primary patency and a lower incidence of major bleeding compared to thrombolysis alone. (bvsalud.org)
Occlusion8
  • A retrospective review from 12/2010 to 04/2013 was performed on patients who underwent mechanical thrombectomy with Solitaire AB stent for large vessel occlusion. (cns.org)
  • With mechanical thrombectomy changing the management of stroke and becoming the standard of care for patients with large vessel occlusion (LVO), a new challenge has emerged, adequate access for care. (heart.org)
  • Introduction The relationship between the occlusive clot morphology and the efficacy of mechanical thrombectomy (MT) in basilar artery occlusion (BAO) is not well known. (bmj.com)
  • Since November 2014, nine positive randomised controlled trials of mechanical thrombectomy for large vessel occlusion in the anterior circulation have led to a revolution in the care of patients with acute ischaemic stroke. (bmj.com)
  • Multiple multicenter randomized clinical trials have established mechanical thrombectomy (MT) as the standard of care (SOC) for large vessel occlusion (LVO) acute ischemic strokes (AIS) [ 1 ]. (j-stroke.org)
  • Is more evidence needed for thrombectomy in basilar artery occlusion? (bmj.com)
  • The benefit of mechanical thrombectomy for stroke associated with anterior circulation large vessel occlusion (LVO) is well established and among the most effective treatments in medicine. (bmj.com)
  • 1 Stroke associated with basilar artery occlusion (BAO) was not included in the seminal thrombectomy randomised clinical trials (RCTs). (bmj.com)
Large vessel2
  • Rapid Medical , a leading developer of advanced neurovascular devices, announced it received FDA 510(k) clearance for the TIGERTRIEVER 13 thrombectomy device for large vessel occlusions at the 2022 Society of NeuroInterventional Surgery's Annual Meeting. (24x7mag.com)
  • 2) Discuss, in small groups,the safety and efficacy of Solitaire thrombectomy in acute ischemic large vessel stroke. (cns.org)
Blood clots6
  • PARK CITY, UT, May 06, 2020 /24-7PressRelease/ -- Control Medical Technology announced the FDA cleared the Control 7 - 11F Mechanical Thrombectomy platform to remove blood clots from peripheral vessels. (24-7pressrelease.com)
  • Data was recently published using the Control RX-LP Mechanical Thrombectomy System's to remove blood clots from total occlusions during heart attack [Adams G, Cavros N, Tai Z, "Novel Mechanical Thrombectomy Device for Treatment of Acute Myocardial Infarction: A Retrospective Report," Journal of Invasive Cardiology, 2020;32(4):142-146]. (24-7pressrelease.com)
  • Cerenovus, part of Johnson & Johnson MedTech, today announced top positive results from the real-world EXCELLENT registry, focused on removing stroke-inducing blood clots through mechanical thrombectomy, at the Society's annual meeting today. (helvet-can.com)
  • Royal Philip, a global leader in healthcare technologies recently debuted a compact and single-use QuickClear mechanical thrombectomy system designed for physically clearing fatal blood clots formed in the arms and legs. (techsciresearch.com)
  • For patients with large blood clots, mechanical thrombectomy (MT) is still the recommended treatment. (directmedparts.com)
  • A thrombectomy is a surgical procedure of removing blood clots from a person's artery or vein. (directmedparts.com)
Aspiration19
  • Thrombectomy by rheolytic and aspiration systems can be safe and efficient for children, when keeping in mind their need for smaller catheter sizes and shorter application times, according to a small, single-center study. (medpagetoday.com)
  • They wrote that "aspiration and rheolytic thrombectomy systems designed for adults have important applications in children," and at least some are available in sizes suitable for both the pediatric peripheral and central vasculature. (medpagetoday.com)
  • Within a push of a button, the QuickClear system becomes ready to use and progresses aspiration power within seconds, which simplifies the entire thrombectomy procedure workflow for the surgeon. (techsciresearch.com)
  • QuickClear includes a large 10 Fr aspiration catheter that offers 59% more aspiration volume than 8 Fr aspiration catheter utilized in many currently available thrombectomy devices, thus the latest system enables a fast, simple, and accurate blood-clot removal procedure. (techsciresearch.com)
  • Trials of aspiration thrombectomy (AT) prior to primary percutaneous intervention (PCI) in patients with ST-segment elevation MI (STEMI) have shown apparently inconsistent results and therefore generated uncertainty and controversy. (biomedcentral.com)
  • Moderate certainty evidence suggests aspiration thrombectomy is associated with a possible small decrease in mortality (4 less deaths/1000 over 6 months) and a small increase in stroke (3 more strokes/1000 over 6 months). (biomedcentral.com)
  • Randomized clinical trials (RCTs) comparing aspiration or mechanical thrombectomy prior to primary PCI to PCI alone have shown improvement in markers of myocardial reperfusion (e.g. "myocardial blush", ST-segment resolution post procedure) [ 3 ]. (biomedcentral.com)
  • A recent meta-analysis of 20 RCTs addressing patient-important outcomes and including over 11,000 patients reported that aspiration thrombectomy prior to primary PCI was associated with a reduction in major coronary adverse events and 1-year mortality [ 4 ]. (biomedcentral.com)
  • We therefore undertook a systematic review of all RCTs comparing aspiration thrombectomy prior to PCI versus PCI alone in patients with STEMI, focusing on patient-important outcomes. (biomedcentral.com)
  • We included RCTs that compared aspiration thrombectomy prior to PCI with conventional PCI in patients with STEMI, included any one of the following patient-important outcomes: overall mortality, cardiovascular (CV) mortality, myocardial infarction (MI), stroke (including ischemic and hemorrhagic stroke) and, non-fatal extracranial major bleeding, and followed patients for at least 30 days. (biomedcentral.com)
  • This study aimed to evaluate effect of Intra-Coronary (IC) delivery of bolus Tirofiban following aspiration thrombectomy on reduction of infarct size using cardiac Magnetic Resonance (cMR) in patients with large anterior STEMI undergoing primary PCI. (heraldopenaccess.us)
  • Aspiration thrombectomy was performed in all patients using a 6 F aspiration catheter. (heraldopenaccess.us)
  • In patients with large anterior STEMI presenting early after symptom onset and undergoing primary PCI, infarct size at 30 days was significantly reduced by bolus intracoronary Tirofiban delivered to the infarct lesion site followed aspiration thrombectomy but not by manual aspiration thrombectomy only. (heraldopenaccess.us)
  • Providing the data above, we performed our study to evaluate effect of intracoronary delivery of bolus Tirofiban following aspiration thrombectomy on reduction of infarct size using cMRI in patients with large anterior STEMI undergoing primary PCI. (heraldopenaccess.us)
  • Various devices have been used, but the two most common approaches are aspiration thrombectomy and stent-retrieval thrombectomy. (neurointervention.org)
  • Aspiration thrombectomy has advanced from the traditional Penumbra system to forced arterial suction thrombectomy and a direct aspiration first-pass technique. (neurointervention.org)
  • For aspiration thrombectomy, the most recent generation of catheters, with their flexible distal tips and a larger bore, have demonstrated faster and better recanalization in comparison to older devices [ 8 ]. (neurointervention.org)
  • Based on this, we applied the DAC as an aspiration thrombectomy device in three patients with AIS. (neurointervention.org)
  • To our knowledge, there are no published reports of aspiration thrombectomy with a DAC in South Korea. (neurointervention.org)
Stent3
  • Thrombectomy was successful in 86% of children (and 94% of vessels) , most of whom received additional stent therapy or tPA administration. (medpagetoday.com)
  • Thrombectomy with the use of a stent retriever, in addition to intravenous t-PA, increases reperfusion rates and may improve long-term functional outcome. (nih.gov)
  • Offered in the company's ischemic portfolio, the EmboTrap family of devices are next-generation stent retrievers designed to clear clots during mechanical thrombectomy procedures, ideally achieving first-pass recanalization. (helvet-can.com)
Mechanical thrombectomy procedures1
  • The introduction of Cleaner15â„¢ illustrates Argon's commitment to providing best-in-class technologies that enable clinicians to improve outcomes for patients undergoing mechanical thrombectomy procedures. (argonmedical.com)
Procedure6
  • Blood clot removal (thrombectomy) is a common procedure. (24-7pressrelease.com)
  • The ability to tailor each procedure can provide new safety levels for higher-risk thrombectomies. (24x7mag.com)
  • The minimally invasive mechanical thrombectomy procedure also prevents repetitive clot retrieval attempts, thus minimize complications. (techsciresearch.com)
  • During the mechanical thrombectomy procedure, the surgeon inserts the catheter into an artery through the groin area and takes it to the area where clotting is present. (techsciresearch.com)
  • The mechanical thrombectomy, on the other hand, is a minimally-invasive procedure wherein a radiologist uses specialized equipment to remove a large clot from the human body. (directmedparts.com)
  • Sarah was taken to another part of the hospital for a clot-retrieval procedure called mechanical thrombectomy. (knowridge.com)
Trials2
  • This is in response to the positive results of several recent landmark stroke thrombectomy trials, including the ESCAPE trial* ( NCT01778335 ), for which MUSC Health served as a site. (muschealth.org)
  • 6-8 hours since symptoms onset) thrombectomy for BAO treatment, the BEST and BASICS trials. (bmj.com)
Surgical6
  • First-line treatment is usually systemic thrombolytics, but surgical and mechanical thrombectomy (ST and MT) are used for patients with contraindications to thrombolytics or right heart strain. (cureus.com)
  • This study compares surgical and mechanical thrombectomy trends and outcomes in patients with saddle PE. (cureus.com)
  • Current data on surgical thrombectomy are important but are not readily available. (utmb.edu)
  • We studied the National Inpatient Sample to evaluate trends in the performance rates and outcomes of surgical thrombectomy in the United States from 2003 through 2014. (utmb.edu)
  • During a surgical thrombectomy, a surgeon makes an incision into a blood vessel. (jeffersonsurgical.com)
  • Patients suffering from a blood clot in an artery or vein may be good candidates for a surgical thrombectomy. (jeffersonsurgical.com)
Underwent1
  • Although clinical predictors of symptomatic ICH are well established, "there is limited data in patients who underwent mechanical thrombectomy," the researchers note. (medscape.com)
Angioplasty1
  • After a median follow-up of 10 months, all revascularized vessels remained patent, although 44% of patients went back to the cath lab for angioplasty or repeat thrombectomy, Athar M. Qureshi, MD , of Texas Children's Hospital in Houston, and colleagues reported online in Catheterization and Cardiovascular Interventions . (medpagetoday.com)
Patients with acute stroke1
  • Combined Multimodal Computed Tomography Score Correlates With Futile Recanalization After Thrombectomy in Patients With Acute Stroke. (heart.org)
Catheter-based1
  • With the introduction of new technology-based innovation in catheter-based thrombectomy systems, the global outcome of stroke patients is improving gradually. (techsciresearch.com)
Vascular and Interventional Neurology1
  • Mission Thrombectomy 2020+ (MT2020+), a global campaign of SVIN (Society of Vascular and Interventional Neurology), recently published Mechanical Thrombectomy for Acute Stroke. (neuronewsinternational.com)
20231
  • MT Newswires 2023 All the news about PENUMBRA, INC. 06:29 Insider Sale: Penumbra Mt 25/01 SGS forecast: turnover of 6.72 billion francs AW 01/10 Penumbra, Inc. introduces the latest innovation in mechanical thrombectomy, Light. (mycatalyst.store)
Outcome1
  • It is also established quite definitely that in the early thrombectomy window (0 to 6 hours), the neurological functional outcome is highly time-sensitive and designing workflow to minimize delays of even few minutes is critical [ 2 ]. (j-stroke.org)
Predictors1
  • We aimed to study the incidence and predictors of PH after mechanical thrombectomy. (nih.gov)
Intracranial1
  • A clinical score may help clinicians predict which patients undergoing mechanical thrombectomy up to 24 hours after a stroke are at higher risk of developing symptomatic intracranial hemorrhage (ICH), new research suggests. (medscape.com)
Artery2
  • IMSEAR at SEARO: Anesthetic management of right atrial mass removal and pulmonary artery thrombectomy in a patient with primary antiphospholipid antibody syndrome. (who.int)
  • At that institution a cardiac catheterization showed a thrombus (blood clot) in his coronary artery which was partially removed by a specialized catheter (Rheolytic coronary thrombectomy with AngioJet Catheter). (cdc.gov)
Rheolytic1
  • The researchers pointed out a 9.5% rate of asystole when the AngioJet rheolytic thrombectomy system was used with long burst times (longer than 5 seconds). (medpagetoday.com)
Candidates3
  • The EXCELLENT registry is a large, multicenter, international cohort of 'all-rounders', comprising a wide range of stroke cases, including patients who were not considered good candidates for thrombectomy in the past. (helvet-can.com)
  • They were able to identify who among them would be the best candidates for a mechanical thrombectomy. (directmedparts.com)
  • With the help of a perfusion machine, thrombectomy candidates are more comfortable to identify. (directmedparts.com)
Eligibility1
  • Eligibility for the Thrombectomy-Capable Stroke Centers certification by the Joint Commission requires a hospital volume of more than 15 ERT cases per year [ 17 , 19 , 20 ]. (j-stroke.org)
RCTs1
  • Thrombectomy RCTs designed for the enrollment of BAO-associated stroke patients were eligible for inclusion. (bmj.com)
Device2
  • The neurovascular field has been waiting for a thrombectomy device dedicated to small vessels," says David Fiorella , MD, of Stony Brook University Medical Center in Stony Brook, New York. (24x7mag.com)
  • The intuitive design of the entire thrombectomy device makes QuickClear a viable and cost-effective solution for the hospital as well as out-patient care settings as it takes away the high initial expenditure associated with the standard mechanical thrombectomy systems. (techsciresearch.com)
Complications1
  • En plus de l'atteinte pulmonaire, le virus a des implications majeures sur le système cardiovasculaire : les maladies cardiovasculaires pré existantes représentent un facteur de risque d'infection sévère avec augmentation de la mortalité, d'autre part l'infection entraine des complications cardiovasculaires qui aggravent le pronostic. (bvsalud.org)
Stroke center1
  • Dignity Health Memorial Hospital earned Thrombectomy-Capable Stroke Center (TSC certification from The Joint Commission, in collaboration with the American Heart Association/American Stroke Association (AHA/ASA. (dignityhealth.org)
Onset1
  • Although mechanical thrombectomy is generally considered an effective alternative strategy up to 8 hours after stroke onset, selected patients with a large diffusion/perfusion mismatch and small infarct cores may benefit from an expanded therapeutic window. (nepjol.info)
Procedural1
  • Procedural data for the patients assigned to the study group who received intracoronary Tirofiban vs the control group who did not receive Tirofiban pooled across the thrombectomy randomisation (Figure 1). (heraldopenaccess.us)
Management of stroke1
  • His special interests include thrombolytic therapy, mechanical thrombectomy, stroke, long term management of stroke/rehabilitation, subarachnoid and intracerebral hemorrhage. (neurox.us)
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Which Patients Qualify for Thrombectomy in Large Vessel Stroke? (medscape.com)
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