Radiofrequency ablation
Hepatocellular carcinoma ≤ 4 cm treated with radiofrequency ablation with or without percutaneous ethanol injection
... underwent radiofrequency ablation (RFA) alone or a combination of RFA with percutaneous ethanol injection ...complete ablation and five-year mortality showed no distinct differences between RFA and ...
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Safety and Efficacy of Laparoscopic Radiofrequency Ablation for Hepatic Hemangiomas: A Multicenter Retrospective Study
... Introduction. Radiofrequency ablation (RFA) is an effective and minimally invasive technique for the management of hepatic he- mangiomas (HHs). This study aims to assess the safety and efficacy of ...
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Comparison of prognosis by viral etiology in patients with hepatocellular carcinoma after radiofrequency ablation
... Background. Radiofrequency ablation (RFA) has been performed as a first line curative treatment modality for patients with hepatocellular carcinoma (HCC) within the Milan criteria ...
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A comparison study of local injection and radiofrequency ablation therapy for traumatic portal vein injure guided by contrast enhanced ultrasonography
... Immediately after the portal vein injury model was created, a RF radiofrequency electrode was inserted to the site of vascular injury under CEUS guidance. The RF needle was then held in place, and RF-assisted ...
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Management of liver metastases of gastrointestinal stromal tumors (GIST)
... Introduction. Liver metastases (LM) are crucial prognostic manifestation of gastrointestinal stromal tumors (GIST). With the advent of tyrosine kinase inhibitors (TKI), management of metastatic GIST has radically ...
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Systematic review and meta-analysis of endoscopic ablative treatment of Barrett’s esophagus
... BE ablation, although it is not superior to APC ablation in ...APC ablation was not found to present statistical difference regarding PPI isolated use in histologic evaluation, although there was ...
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Ablacin por catter en la era intervencionista de los sndromes arritmognicos
... If ablation was completely free of risk, no one would discuss its indications. Some of the problems it may cause are: atrioventricular blocks of varying degrees, stroke, coronary artery dissection, pulmonary ...
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Design of a radiofrequency (RF) energy harvesting system for low-power sensor applications at microwave bands
... Energy harvesting is defined as the process of obtaining energy from external sources, such as wind, sunlight, heat or radiofrequency (RF) waves; which is later conveniently processed and stored in order to feed, ...
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Dynamics and stability of radiation-driven double ablation front structures.
... of ablation process are known. 1–9 One corre- sponds to the ablation driven by x-ray radiation 共 indirect drive兲; another corresponds to the direct laser ablation of low-Z ...the ablation ...
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Cleaning and characterization of objects of cultural value by laser ablation
... In this work we show examples of application of laser ablation with nanosecond laser pulses for preservation, cleaning and identification of the composition of objects of cultural value.[r] ...
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Rotational spectrum of phenylglycinol
... laser ablation vaporization system was first employed to sample swiftly the rotational spectra between ...laser ablation chirped pulse Fourier transform microwave spectrometer employed in this investigation, ...
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Ve n t r i c u l a r A r r h y t h m i a s
... during ablation. If a large effusion de- velops, or if epicardial ablation is performed, a pericardial drain is placed until it drains less than 20 mL over 4 to 6 ...extensive ablation, patients with ...
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Optimisation of the ablation profiles in customised treatments for laser corneal refractive surgery
... Excimer laser refractive surgery has evolved from simple myopic ablations 15 to the most sophisticated topography-guided 56 and wavefront-driven 37 , either using wavefront measurements of the whole eye 38 (obtained, ...
376
Acceleration of the Increase of Endogenous Thyrotropin Hormone for Follow up Studies or Radioiodine Treatment in Patients with Differentiated Thyroid Carcinoma
... radioiodine ablation (A), periodical follow up (F-U), treatment with radioiodine (T) of remnants, relapses or metastasis and determination of stimulated thyroglobulin serum values (hTg) in patients with ...
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Evaluación de la eficacia de la terapia ablativa con argón plasma en el esófago de Barrett con displasia: seguimiento prospectivo no menor a un año
... Results: Ablation of BE and dysplasia was achieved in all patients after a median of 2 sessions of APC (1-4 sessions). Recurrence of BE and dysplasia is associated with longer initial lengths affected by BE and ...
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Fabricación de micro-canales en PMMA por ablación láserFabrication of microchannels in PMMA by laser ablation
... laser ablation is a relatively less expensive technique to the field of technological ...laser ablation is presented. The ablation experiments used laser pulses in the nanosecond regime and ...
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Ablation effects of femtosecond laser functionalization on steel surfaces
... Fig. 7 shows the evolution of these signals as a function of the etched depth, starting with the adventitious layer (surface), which typically contains O – H, C – H and C – O groups. Since the presence of iron in oxide ...
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Analysis of Illicit Drugs by Direct Ablation of Solid Samples
... laser ablation has been successfully combined with Fourier transform microwave techniques (FTMW) to bring thermally unstable biomolecules into gas phase and reveal their most stable ...
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Hydrodynamic stability theory of double ablation front structures in inertial confinement fusion.
... double ablation front structure in di- rectly laser driven plasma is the ...primary ablation front (or electron-conduction ablation ( EA ) ...secondary ablation front (or radiative ...
224
Tratamiento hbrido endoluminal de la incompetencia de safena mayor con espuma y radiofrecuencia: experiencia inicial
... Background. Treating of greater saphenous vein (GSV) incompetence, radiofrequency (RF) and laser have been associated to neuralgia and other complications due to the extension of the thermal injury. These ...
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