Embolic Agent
Endovascular embolization of canine hepatic arteriovenous malformations using precipitating hydrophobic injectable liquid (PHIL) liquid embolic agent: a proof of concept study
... based embolic agents, Onyx 1 and PHIL (Precipitating Hydrophobic Injectable Liquid), 2 has shown increasing efficacy and long term occlusion rates in humans and dogs due to superior deliverability and nidal ...
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Collagen microbeads: experimental evaluation of an embolic agent in the rete mirabile of the swine
... PURPOSE: To evaluate the histologic and angiographic effects of collagen microbeads as an embolic agent in the swine rete mirabile. METHODS: Human collagen particles (380 6 100 m m) of spheroidal shape and ...
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Liquid Embolic Agents for Endovascular Embolization: Evaluation of an Established (Onyx) and a Novel (PHIL) Embolic Agent in an In Vitro AVM Model
... MATERIALS AND METHODS: An AVM model was integrated into a circuit system. The artificial nidus (subdivided into 28 honeycomb-like sections) was embolized with Onyx 18 (group Onyx;n ⫽ 8) or PHIL 25 (group PHIL; n ⫽ 8) with ...
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Investigation of a New Version of the Liquid Embolic Agent PHIL with Extra Low Viscosity in an Endovascular Embolization Model
... nonadhesive embolic agent that uses 2 specific co- polymers (polylactide-co-glycolide and polyhydroxyethylmeth- acrylate) as active components and a covalently bound iodine component (triiodophenol) for ...
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Embolization of Intracranial Dural Arteriovenous Fistulas Using PHIL Liquid Embolic Agent in 26 Patients: A Multicenter Study
... Disclosures: Saleh Lamin—RELATED: Provision of Writing Assistance, Medicines, Equipment, or Administrative Support: assistance from MicroVention (assisted in coor- dinating between the various centers and finalizing the ...
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Temperature Sensitive poly(N Isopropylacrylamide Co Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
... an embolic agent to embolize rab- bit kidneys in ...the embolic material used in their study is nonra- ...trast agent (eg, iohexol) for monitoring and evaluating the ...
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A clinical and neuropathologic study of silk suture as an embolic agent for brain arteriovenous malformations
... For preoperative embolization of middle cerebral feeders Fig 1B, a total of 4 em of 4-0 silk and 10 ml of the thrombotic mixture of collagen, polyvinyl alcohol, and ethyl alcohol were in[r] ...
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Aneurysm Flow Dynamics: Alterations of Slipstream Flow for Neuroendovascular Treatment with Liquid Embolic Agents
... A second potential technique is to cross the aneu- rysm neck with a stent. Stent placement is presently limited by the difficulty in traversing the bends in the carotid and vertebral arteries, as well as those in the ...
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Efficacy of radiosensitizing doped titania nanoparticles under hypoxia and preparation of an embolic microparticle
... sitizer embolic particles have previously been developed to combine an embolic agent with a radioactive element such as yttrium-90 to provide localized ...an embolic particle with a ...
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Endovascular Treatment of Experimental Aneurysms by Use of a Combination of Liquid Embolic Agents and Protective Devices
... Balloon inflation across the neck of the aneu- rysm was a more promising technique than proxi- mal balloon occlusion of the parent artery. It al- lowed a faster and denser injection of Onyx into the aneurysm, but had the ...
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Atrial Septal Aneurysm Is Always Linked To Right-Left Shunt and Cardio embolic Risk
... Abstract: Atrial septal aneurysm when associated to other cardiac abnormalities, such as patent foramen ovale, Chiari network or Eustachian Membrane, is a well-known recognised risk factor for cerebral embolism. Aim of ...
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The role a motivational agent plays : the effects of a co learner agent and an expert agent
... to agent role is its mastery level of ...interface agent model: mastery model and coping model (Ebbers, ...of agent model “cheerfully and easily learns the information, demonstrating high ...
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Embolic suppurative thyroiditis with concurrent carcinoma in pregnancy: lessons in management through a case report
... Background: The thyroid undergoes a variety of physiological changes during pregnancy. The relatively low iodine levels seen in pregnancy have been implicated in thyroid growth during this time. Management of thyroid ...
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North American Clinical Experience with the EKOS MicroLysUS Infusion Catheter for the Treatment of Embolic Stroke
... The EKOS MicroLysUS catheter appears to be a safe medical device. Simultaneous intraarterial sonography and thrombolytic therapy may also be effective alternate therapies for the treatment of acute embolic stroke ...
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Clinical profile of major embolic complications in infective endocarditis at a tertiary care hospital in North India
... Central nervous system (CNS) involvement is most common; stroke comprises up to 65% of embolic events and may be the presenting sign of I.E. in up to 14% of cases (Jones and Sickert, 1989), 90% of CNS emboli lodge ...
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Agent Based Computing and Programming of Agent Systems
... The fourth phase in this projected future will see the development of open multi-agent systems spanning multiple application domains, and involving het- erogeneous participants developed by diverse design teams. ...
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Hydroxyapatite Ceramics As a Particulate Embolic Material: Report of the Physical Properties of the Hydroxyapatite Particles and the Animal Study
... such clogging occurred with our material. To obtain a homogeneous embolization result, in addition to shape and particulate surface, lack of fragmentation is another criterion that helps during embolization. Our ...
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Epidemiology of Venous Thrombo Embolic Disease in Yaounde: A Cross Sectional Study in Sub Saharan Africa
... Venous Thrombo-Embolic disease (VTE) is recognized as a public health prob- lem worldwide, affecting 78 to 137 million people yearly [1] [2]. It is the third most common cardiovascular disease according to the ...
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Evaluation of particulate embolic materials with MR imaging, scanning electron microscopy, and phase contrast microscopy
... least embolic effect cerebrally, followed by large particles of ...the embolic effect of each ...The embolic effect of large particles of PVA seems to be due to the thrombotic effect from the ...
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A Study on Cardio Embolic Stroke: Clinical profile, Arterial territory and Type of cardiac lesion
... recurrent embolic stroke. As per various studies embolic stroke is commonly caused by cardiac lesion which fact implies that this is preventable if cardiac lesion is promptly identified and ...to ...
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