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Artykuły w czasopismach na temat „Controlled ablation”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Ruchti, C. B., and L. Niemeyer. "Ablation Controlled Arcs." IEEE Transactions on Plasma Science 14, no. 4 (1986): 423–34. http://dx.doi.org/10.1109/tps.1986.4316570.

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Lobascio, Fabio, Rocco Di Modugno, Marco Fiore, et al. "Microwave and Radiofrequency Ablation: A Comparative Study between Technologies in Ex Vivo Tissues." Drugs and Drug Candidates 3, no. 3 (2024): 550–65. http://dx.doi.org/10.3390/ddc3030032.

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In this paper, we report on the use of a purpose-built hybrid solid-state microwave and radiofrequency generator operating at frequencies of 2.45 GHz and/or 480 kHz for cancer ablation in various tissues. The hybrid generator was tested ex vivo on chicken breast and bovine liver and has demonstrated that the high accuracy of the power delivered to the sample can be achieved by controlling the emitted power versus the temperature profile of the treated sample. In particular, the hybrid generator incorporates control systems based on impedance or reflected power measurements that allow controlle

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3

Ghahramani Z., Elmira, Peter D. Grimm, R. Cutler Quillin, et al. "In vivo thermal ablation control using three-dimensional echo decorrelation imaging in swine liver." Journal of the Acoustical Society of America 152, no. 4 (2022): A278. http://dx.doi.org/10.1121/10.0016262.

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In experiments modeling clinical thermal ablation of liver tumors, radiofrequency ablation (RFA) of swine liver was controlled using a three-dimensional (3D) ultrasound echo decorrelation imaging. Up to six ablations with target diameter 2 cm were done in each animal’s liver using a clinical RFA system (RITA/Angiodynamics, 50 W, 6–10 min). Paired sequential volumes of beamformed pulse-echo data (inter-frame time &lt;50 ms) were acquired from a Siemens Acuson SC2000 scanner with a Z6Ms transesophageal matrix array and transferred via an Ethernet to a computer running a custom MATLAB program

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Yin, Jian, Hong Bo Zhang, Xiang Xiong, and Hui Jin Tao. "Ablation Behaviors of 3D Fine Woven Pierced Carbon/Carbon Composites." Advanced Materials Research 1033-1034 (October 2014): 864–68. http://dx.doi.org/10.4028/www.scientific.net/amr.1033-1034.864.

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The ablation behaviors of 3D fine woven pierced carbon/carbon (C/C) composites were tested on an arc heater and their ablation morphologies were observed by scanning electron microscopy (SEM). It shows that ablation of 3D fine woven pierced C/C composites tends to start at interfaces, defects and pores. Cracks mainly yield at the boundaries of carbon fiber bundles, interfaces of carbon fiber felts during the ablating processes. The ablation properties of 3D C/C composites in parallel direction are better than that in vertical direction. In addition, the work indicates that the ablation process

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Maur, Eric Auf der, Thomas Kueffer, Gregor Thalmann, et al. "Comparison of a Novel Temperature-Controlled Diamond-Tip Catheter and a Power-Controlled Gold-Tip Catheter for the Irrigated Ablation of Cavotricuspid Isthmus-Dependent Atrial Flutter." Journal of Clinical Medicine 14, no. 3 (2025): 701. https://doi.org/10.3390/jcm14030701.

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Background/Objectives: Radiofrequency (RF) ablation of the cavotricuspid isthmus (CTI) is a recommended treatment option for typical atrial flutter (AFL). While power-controlled ablation has been the current standard, a novel temperature-controlled ablation system has been introduced. We aimed to compare the procedural efficacy and one-year outcome of a temperature-controlled diamond-tip catheter with an established power-controlled gold-tip catheter. Methods: Consecutive patients undergoing ablation of CTI-dependent AFL using a power-controlled catheter or the novel temperature-controlled cat

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6

Ruchti, C. B. "Cylindricity of ablation-controlled arcs." IEEE Transactions on Plasma Science 16, no. 1 (1988): 47–49. http://dx.doi.org/10.1109/27.3788.

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EICK, OLAF J., and DIRK BIERBAUM. "Tissue Temperature‐Controlled Radiofrequency Ablation." Pacing and Clinical Electrophysiology 26, no. 3 (2003): 725–30. http://dx.doi.org/10.1046/j.1460-9592.2003.00123.x.

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Maksimovic, Jovan, Soon Hock Ng, Tomas Katkus, Bruce C. C. Cowie, and Saulius Juodkazis. "External Field-Controlled Ablation: Magnetic Field." Nanomaterials 9, no. 12 (2019): 1662. http://dx.doi.org/10.3390/nano9121662.

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The femtosecond laser ablation of silicon amidst an externally applied magnetic field in different orientations was investigated with respect to the scanning direction and polarisation of the laser beam, by observation of ablation patterns and debris displacement in a range of fluences, magnetic fields strengths, and geometries. Ultra-short ∼ 230 fs laser pulses of 1030 nm wavelengths were utilised in the single and multi-pulse irradiation modes. Ablation with an externally applied magnetic B-field B e x t ≈ 0.15 T was shown to strongly affect debris formation and deposition. The mechanism of

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9

Melby, Spencer J., Andreas Zierer, Rochus K. Voeller, et al. "Wide Variations in Energy Delivery Using an Impedance-Controlled Algorithm in Bipolar Radiofrequency Ablation: Evidence against Fixed Time Ablation." Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery 2, no. 2 (2007): 67–72. http://dx.doi.org/10.1097/imi.0b013e31803c9b11.

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Objective Bipolar radiofrequency ablation recently has been used to replace many of the incisions of the Cox-Maze procedure in the surgical treatment of atrial fibrillation. The unique aspect of this technology is that it uses an algorithm based on changes in tissue conductance to determine the energy required to achieve a transmural lesion instead of relying on predetermined time and/or temperature criteria to determine ablation duration, as with most other ablation technologies. The purpose of this study was to determine variations in the different parameters of ablation needed to create tra

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10

Contino, Chase, Max Weiss, Michael Riley, and Daniel Frisch. "Atrioventricular Nodal Reentrant Tachycardia Ablation with a Power-controlled, Contact-force Catheter." Journal of Innovations in Cardiac Rhythm Management 11, no. 11 (2020): 4297–300. http://dx.doi.org/10.19102/icrm.2020.111103.

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Radiofrequency catheter ablation is a safe and effective treatment option for atrioventricular nodal reentrant tachycardia (AVNRT). A nonirrigated ablation catheter used in a temperature-controlled mode is traditionally used for AVNRT ablation due to the shallow lesion depth required for successful slow-pathway ablation. In this case, a nonirrigated ablation catheter established inadequate lesions to ablate the slow pathway successfully. The adoption of an irrigated contact-force ablation catheter used in a power-controlled mode was necessary to provide higher power and possibly create a deepe

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11

PETERSEN, HELEN HOGH, XU CHEN, ADRIAN PIETERSEN, JESPER HASTRUP SVENDSEN, and STIG HAUNSO. "Tissue Temperatures and Lesion Size During Irrigated Tip Catheter Radiofrequency Ablation: An In Vitro Comparison of Temperature-Controlled Irrigated Tip Ablation, Power-Controlled Irrigated Tip Ablation, and Standard Temperature-Controlled Ablation." Pacing and Clinical Electrophysiology 23, no. 1 (2000): 8–17. http://dx.doi.org/10.1111/j.1540-8159.2000.tb00644.x.

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12

Muller, L. "Modelling of an ablation controlled arc." Journal of Physics D: Applied Physics 26, no. 8 (1993): 1253–59. http://dx.doi.org/10.1088/0022-3727/26/8/015.

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13

Fadare, Oluwole, Lihui Qin, Maritza Martel, and Fattaneh A. Tavassoli. "Pathology of the NovaSure (Radio-Frequency) Impedance-Controlled Endometrial Ablation System." Archives of Pathology & Laboratory Medicine 129, no. 9 (2005): 1175–78. http://dx.doi.org/10.5858/2005-129-1175-potnri.

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Abstract The widespread use of increasingly novel diagnostic and neoadjuvant therapeutic modalities necessitates that contemporary pathologists familiarize themselves with the spectrum of tissue derangements that may be seen in the eventual surgical specimens. In the management of endometrial lesions, for example, a variety of endometrial ablation technologies, such as cryosurgery, balloon therapy, microwave, hot circulating saline, and bipolar impedance technology, have been introduced in the past decade and are being utilized with increasing frequency. We describe herein pathologic changes a

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14

Keidar, Michael, Iain D. Boyd, and Isak I. Beilis. "On the model of Teflon ablation in an ablation-controlled discharge." Journal of Physics D: Applied Physics 34, no. 11 (2001): 1675–77. http://dx.doi.org/10.1088/0022-3727/34/11/318.

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15

Kurth*, A. A., D. Proschek, A. Germain, and R. Poser. "Controlled skeletal tissue ablation using novel navigational radio frequence ablation device." Bone 48, no. 1 (2011): S36. http://dx.doi.org/10.1016/j.bone.2010.10.101.

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16

Karunakaran, Keerthana Deepti, Barry D. Kussman, Ke Peng, et al. "Brain-based measures of nociception during general anesthesia with remifentanil: A randomized controlled trial." PLOS Medicine 19, no. 4 (2022): e1003965. http://dx.doi.org/10.1371/journal.pmed.1003965.

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Background Catheter radiofrequency (RF) ablation for cardiac arrhythmias is a painful procedure. Prior work using functional near-infrared spectroscopy (fNIRS) in patients under general anesthesia has indicated that ablation results in activity in pain-related cortical regions, presumably due to inadequate blockade of afferent nociceptors originating within the cardiac system. Having an objective brain-based measure for nociception and analgesia may in the future allow for enhanced analgesic control during surgical procedures. Hence, the primary aim of this study is to demonstrate that the adm

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17

Siribumrungwong, Boonying, Kanoklada Srikuea, Saritphat Orrapin, Thoetphum Benyakorn, Kittipan Rerkasem, and Ammarin Thakkinstian. "Endovenous ablation and surgery in great saphenous vein reflux: a systematic review and network meta-analysis of randomised controlled trials protocol." BMJ Open 9, no. 1 (2019): e024813. http://dx.doi.org/10.1136/bmjopen-2018-024813.

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IntroductionEndovenous ablations are the new standard procedures for treatment of great saphenous vein reflux including endovenous laser ablation (EVLA), radio frequency ablation (RFA), endovenous steam ablation (EVSA), mechanochemical ablation (MOCA), cyanoacrylate injection and ultrasound-guided foam sclerotherapy (UGFS). EVLA and RFA have demonstrated similar anatomical success for short-term outcome, but results are controversial for longer term (≥5 years). Additional evidences from randomised controlled trials have been published. This study is, therefore, conducted to, directly and indir

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18

Dermody, Meghan, Marlin W. Schul, and Thomas F. O’Donnell. "Thromboembolic complications of endovenous thermal ablation and foam sclerotherapy in the treatment of great saphenous vein insufficiency." Phlebology: The Journal of Venous Disease 30, no. 5 (2014): 357–64. http://dx.doi.org/10.1177/0268355514529948.

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Objective Portions of these data were presented in a poster at the XVII World Meeting of the International Union of Phlebology, 8–13 September 2013, Boston, MA, USA. We assessed the incidence of venous thromboembolism following treatment of great saphenous insufficiency by endovenous thermal ablation or foam sclerotherapy using meta-analysis of published randomized controlled trials and case series. Methods Medline, Embase, Cochrane, and Clinical Trials Registry databases were searched from January 2000 through January 2013 for randomized controlled trials and large case series employing endov

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19

Tilz, Roland, Makoto Sano, Julia Vogler, et al. "B-PO05-107 VERY HIGH-POWER SHORT-DURATION TEMPERATURE-CONTROLLED ABLATION VS CONVENTIONAL ABLATION-INDEX GUIDED POWER-CONTROLLED ABLATION FOR PULMONARY VEIN ISOLATION." Heart Rhythm 18, no. 8 (2021): S415. http://dx.doi.org/10.1016/j.hrthm.2021.06.1026.

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20

Wai, Ophelia Ka Heng, Lawrence Fung Him Ng, Peter San Ming Yu, and James Chi Sang Chan. "Post biopsy Liver Hemorrhage Successfully Controlled by Ultrasound-guided Percutaneous Microwave Ablation." Journal of Clinical Imaging Science 6 (September 19, 2016): 34. http://dx.doi.org/10.4103/2156-7514.190859.

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Percutaneous microwave coagulation therapy has been one of the major new developments in tumor ablation. Microwave ablation has also been used intraoperatively to achieve hemostasis at surgical margins in laparotomy. However, the use of microwave ablation for coagulation and hemostasis through percutaneous approach has not been described in the literature. Here, we report a case of hepatic amyloidosis with massive post biopsy liver hemorrhage, which could not be by transarterial embolization, and subsequently controlled by ultrasound-guided percutaneous microwave ablation. To the best of our k

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21

Bongers, Marlies Y., Petra Bourdrez, Ben W. J. Mol, A. Peter Heintz, and Hans A. M. Br??lmann. "Randomized, Controlled Trial of Bipolar Radiofrequency Endometrial Ablation and Balloon Endometrial Ablation." Obstetrical & Gynecological Survey 60, no. 2 (2005): 93–94. http://dx.doi.org/10.1097/01.ogx.0000151753.48081.6d.

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22

Yang, Jack B., Lauren Powlovich, David Moore, et al. "Transcutaneous Ablation of Lung Tissue in a Porcine Model Using Magnetic-Resonance-Guided Focused Ultrasound (MRgFUS)." Tomography 10, no. 4 (2024): 533–42. http://dx.doi.org/10.3390/tomography10040042.

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Focused ultrasound (FUS) is a minimally invasive treatment that utilizes high-energy ultrasound waves to thermally ablate tissue. Magnetic resonance imaging (MRI) guidance may be combined with FUS (MRgFUS) to increase its accuracy and has been proposed for lung tumor ablation/debulking. However, the lungs are predominantly filled with air, which attenuates the strength of the FUS beam. This investigation aimed to test the feasibility of a new approach using an intentional lung collapse to reduce the amount of air inside the lung and a controlled hydrothorax to create an acoustic window for tra

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23

Frey, Gregory T., Carlos A. Padula, John A. Stauffer, and Beau B. Toskich. "Intraoperative Irreversible Electroporation in Locally Advanced Pancreatic Cancer: A Guide for the Interventional Radiologist." Seminars in Interventional Radiology 36, no. 05 (2019): 386–91. http://dx.doi.org/10.1055/s-0039-1697640.

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AbstractEfforts to improve mortality associated with locally advanced pancreatic cancer (LAPC) have shown minimal gains despite advances in surgical technique, systemic treatments, and radiation therapy. Locoregional therapy with ablation has not been routinely adopted due to the high risk of complications associated with thermal destruction of the pancreas. Irreversible electroporation (IRE) is an emerging, nonthermal, ablative technology that has demonstrated the ability to generate controlled ablation of LAPC while preserving pancreatic parenchymal integrity. IRE may be performed percutaneo

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24

SCHLUTER, M., and K. H. KUCK. "Temperature-controlled radiofrequency current ablation -- what temperature?" European Heart Journal 17, no. 3 (1996): 327–29. http://dx.doi.org/10.1093/oxfordjournals.eurheartj.a014859.

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Hamm, Lisa M., Beatrice M. Tam, and Orson L. Moritz. "Controlled Rod Cell Ablation in TransgenicXenopus laevis." Investigative Opthalmology & Visual Science 50, no. 2 (2009): 885. http://dx.doi.org/10.1167/iovs.08-2337.

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PETERSEN, HELEN HØGH, XU CHEN, ADRIAN PIETERSEN, JESPER HASTRUP SVENDSEN, and STIG HAUNSØ. "Temperature-Controlled Irrigated Tip Radiofrequency Catheter Ablation:." Journal of Cardiovascular Electrophysiology 9, no. 4 (1998): 409–14. http://dx.doi.org/10.1111/j.1540-8167.1998.tb00928.x.

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Gallinat, Adolf, and Wolfgang Nugent. "NovaSure Impedance-Controlled System for Endometrial Ablation." Journal of the American Association of Gynecologic Laparoscopists 9, no. 3 (2002): 283–89. http://dx.doi.org/10.1016/s1074-3804(05)60405-7.

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Leshem, Eran, Israel Zilberman, Michael Barkagan, et al. "Temperature-Controlled Radiofrequency Ablation Using Irrigated Catheters." JACC: Clinical Electrophysiology 6, no. 1 (2020): 83–93. http://dx.doi.org/10.1016/j.jacep.2019.08.015.

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Wazni, Oussama M., and Mina K. Chung. "Catheter Ablation for Rate-Controlled Atrial Fibrillation." Journal of the American College of Cardiology 70, no. 16 (2017): 1962–63. http://dx.doi.org/10.1016/j.jacc.2017.08.040.

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Juodkazis, Saulius, and Hiroaki Misawa. "Controlled through-hole ablation of polymer microspheres." Journal of Micromechanics and Microengineering 14, no. 8 (2004): 1244–48. http://dx.doi.org/10.1088/0960-1317/14/8/018.

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Gong, Lifeng, Xiaowu Liu, Qichao Yang, et al. "Full thermal ablation versus partial thermal ablation for secondary hyperparathyroidism: A meta-analysis." Medicine 102, no. 48 (2023): e36422. http://dx.doi.org/10.1097/md.0000000000036422.

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Background: Regarding the thermal ablation treatment of refractory secondary hyperparathyroidism (SHPT), there is no consensus on the ablation range of the hyperplastic parathyroid gland. Therefore, this meta-analysis was conducted to evaluate the efficacy and complications between full and partial thermal ablation in patients with refractory SHPT. Methods: Databases including PubMed, EMbase, the Cochrane Library, CNKI (China National Knowledge Infrastructure), and Wanfang databases were searched from inception to July 1, 2023. Eligible studies comparing full thermal ablation and partial therm

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32

Wang, Yiyang, Shanshan Liang, Yongsheng Zhou, Fusong Yuan, and Hongqiang Ye. "Parameter Optimization, Morphological and Histological Characteristics of Accurate Bone Ablation by Femtosecond Laser: An In Vitro Study." Bioengineering 12, no. 3 (2025): 217. https://doi.org/10.3390/bioengineering12030217.

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The use of femtosecond laser for bone ablation has been demonstrated in numerous studies; however, the clinical application requires further optimization to meet safety, accuracy, and efficiency standards. This study aims to optimize the energy density parameter of a robot-controlled femtosecond laser surgical system for bone ablation by assessing temperature changes, ablation efficiency, and ablation effects. Furthermore, the morphological and histological characteristics of bone tissue were compared with those of conventional mechanical methods. The results indicated that a laser energy dens

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Hoffmayer, Kurt S., Felix Krainski, Sanjay Shah, et al. "Randomized controlled trial of Amigo® robotically controlled versus manually controlled ablation of the cavo-tricuspid isthmus using a contact force ablation catheter." Journal of Interventional Cardiac Electrophysiology 51, no. 2 (2018): 125–32. http://dx.doi.org/10.1007/s10840-018-0319-1.

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van den Bos, W., D. M. de Bruin, B. G. Muller, et al. "The safety and efficacy of irreversible electroporation for the ablation of prostate cancer: a multicentre prospective human in vivo pilot study protocol." BMJ Open 4, no. 10 (2014): e006382. http://dx.doi.org/10.1136/bmjopen-2014-006382.

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IntroductionCurrent surgical and ablative treatment options for prostate cancer have a relatively high incidence of side effects, which may diminish the quality of life. The side effects are a consequence of procedure-related damage of the blood vessels, bowel, urethra or neurovascular bundle. Ablation with irreversible electroporation (IRE) has shown to be effective in destroying tumour cells and harbours the advantage of sparing surrounding tissue and vital structures. The aim of the study is to evaluate the safety and efficacy and to acquire data on patient experience of minimally invasive,

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Rhodes, Jonathon J., Richard L. Armstrong, and Stephen G. Warren. "Mode of Formation of “Ablation Hollows” Controlled by Dirt Content of Snow." Journal of Glaciology 33, no. 114 (1987): 135–39. http://dx.doi.org/10.1017/s0022143000008601.

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AbstractA contradiction has existed in the literature as to the conditions favoring formation of “ablation hollows” (“suncups”) on a melting snow surface. Some experiments find that these features grow under direct sunlight and decay in overcast, windy weather; whereas others find just the opposite result, that they grow best under cloudy, windy conditions and decay if exposed to direct sunlight. We find that the hidden variable in past experiments, which acts as a switch to determine which mode of formation can operate, is the absence or abundance of dark insoluble impurities in the snow. Dir

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Rhodes, Jonathon J., Richard L. Armstrong, and Stephen G. Warren. "Mode of Formation of “Ablation Hollows” Controlled by Dirt Content of Snow." Journal of Glaciology 33, no. 114 (1987): 135–39. http://dx.doi.org/10.3189/s0022143000008601.

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AbstractA contradiction has existed in the literature as to the conditions favoring formation of “ablation hollows” (“suncups”) on a melting snow surface. Some experiments find that these features grow under direct sunlight and decay in overcast, windy weather; whereas others find just the opposite result, that they grow best under cloudy, windy conditions and decay if exposed to direct sunlight. We find that the hidden variable in past experiments, which acts as a switch to determine which mode of formation can operate, is the absence or abundance of dark insoluble impurities in the snow. Dir

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Meijerink, Martijn Ruben, Susan van der Lei, Madelon Dijkstra, et al. "Surgery versus thermal ablation for small-size colorectal liver metastases (COLLISION): An international, multicenter, phase III randomized controlled trial." Journal of Clinical Oncology 42, no. 17_suppl (2024): LBA3501. http://dx.doi.org/10.1200/jco.2024.42.17_suppl.lba3501.

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LBA3501 Background: The standard of care for local treatment of patients (pts) with colorectal liver metastases (CRLM) is surgical resection. However, growing evidence suggests thermal ablation to be associated with a superior safety profile, lower costs, and shorter hospital stay, while rivaling surgical resection in terms of local control and overall survival (OS). This study aimed to explore the potential non-inferiority of thermal ablation compared to surgical resection for pts with small-size (≤3cm) resectable CRLM. Methods: In this multicenter, phase 3 Dutch Colorectal Cancer Group trial

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Farkowski, Michał M. "Catheter ablation as a first-line treatment of paroxysmal atrial fibrillation." In a good rythm 4, no. 61 (2022): 11–13. http://dx.doi.org/10.5604/01.3001.0015.8133.

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Current ESC guidelines present several indications for catheter ablation as a first-line treatment of paroxysmal atrial fibrillation. Those indications reflect high effectiveness and safety of catheter ablation also in comparison to antiarrhythmic drug therapy. Cryoballoon ablation has a firm position as a first-line treatment of paroxysmal atrial fibrillation based on multicenter randomized controlled trials. To achieve similar outcomes, one must remember basic rules on how to perform cryoballoon ablation.

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Bongers, Marlies Y., Petra Bourdrez, Ben W. J. Mol, A. Peter M. Heintz, and Hans A. M. Brolmann. "Randomised controlled trial of bipolar radio-frequency endometrial ablation and balloon endometrial ablation." BJOG: An International Journal of Obstetrics and Gynaecology 111, no. 10 (2004): 1095–102. http://dx.doi.org/10.1111/j.1471-0528.2004.00253.x.

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Proschek, D., M. Tonak, S. Zangos, M. G. Mack, and A. A. Kurth. "Radiofrequency ablation in experimental bone metastases using a controlled and navigated ablation device." Journal of Bone Oncology 1, no. 2 (2012): 63–66. http://dx.doi.org/10.1016/j.jbo.2012.07.001.

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Faruque, Ryan, Brent Matthews, Zaid Bahho, et al. "Comparison Between 2 Types of Radiofrequency Ablation Systems in Arthroscopic Rotator Cuff Repair: A Randomized Controlled Trial." Orthopaedic Journal of Sports Medicine 7, no. 4 (2019): 232596711983522. http://dx.doi.org/10.1177/2325967119835224.

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Background: Radiofrequency ablation is commonly used in arthroscopic rotator cuff repair (RCR). New technology devices incorporating a plasma bubble may generate lower intra-articular temperatures and be more efficient. Purpose: To compare a plasma ablation device with a standard ablation device in arthroscopic RCR to determine which system is superior in terms of intra-articular heat generation and diathermy efficiency. Study Design: Randomized controlled trial; Level of evidence, 1. Methods: This was a single-center randomized controlled trial. The inclusion criteria were adult patients unde

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Masuda, Toshiro, Toru Beppu, Hirohisa Okabe, Katsunori Imai, and Hiromitsu Hayashi. "How Can We Improve the Survival of Patients with Colorectal Liver Metastases Using Thermal Ablation?" Cancers 17, no. 2 (2025): 199. https://doi.org/10.3390/cancers17020199.

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Thermal ablation has been widely used for patients with small colorectal liver metastases (CRLMs), even for resectable cases; however, solid evidence has been scarce. (1) Thermal ablation versus liver resection. Some propensity-score matching studies using patients with balanced baseline characteristics have confirmed less invasiveness and the comparable survival benefits of thermal ablation to liver resection. A more recent pivotal randomized controlled trial comparing thermal ablation and liver resection was presented during the American Society of Clinical Oncology 2024 meeting. Diameter ≤

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Shin, Dong Geum, Jinhee Ahn, Sang-Jin Han, and Hong Euy Lim. "Efficacy of high-power and short-duration ablation in patients with atrial fibrillation: a prospective randomized controlled trial." EP Europace 22, no. 10 (2020): 1495–501. http://dx.doi.org/10.1093/europace/euaa144.

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Abstract Aims The formation of radiofrequency lesions depends on the power and duration of ablation, and the contact force (CF). Although high power (HP) creates continuous and transmural lesions, most centres still use 25–30 W for 30–40 s for safety reasons. We evaluated the clinical efficacy and safety of a HP and short-duration (HPSD) strategy for atrial fibrillation (AF) ablation. Methods and results One hundred and fifty patients [58.2 ± 10.0 years, 48% with paroxysmal AF (PAF)] scheduled for index AF ablation using a CF-sensing catheter were randomly assigned to three groups [30 W, 40 W,

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Lam, YL, Irwin M. Toonder, and Cees HA Wittens. "Clarivein® mechano-chemical ablation an interim analysis of a randomized controlled trial dose-finding study." Phlebology: The Journal of Venous Disease 31, no. 3 (2015): 170–76. http://dx.doi.org/10.1177/0268355515599692.

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Objectives The ClariVein® system is an endovenous technique that uses mechano-chemical ablation to treat incompetent truncal veins. This study was conducted to identify the ideal Polidocanol dosage and form for mechano-chemical ablation in order to occlude the great saphenous vein. When adhering to safe dosage levels, sclerosants with higher concentrations potentially limit the extent of treatment. It has been demonstrated that this problem may be overcome by using Polidocanol as a microfoam. This paper was established on findings of a preliminary analysis. Material and methods The initial stu

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Botvinick, E. L., V. Venugopalan, J. V. Shah, L. H. Liaw, and M. W. Berns. "Controlled Ablation of Microtubules Using a Picosecond Laser." Biophysical Journal 87, no. 6 (2004): 4203–12. http://dx.doi.org/10.1529/biophysj.104.049528.

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Tan, Ru San, Kam Ming Li Ruth, and Wee Siong Teo. "Power versus Temperature-Controlled Ablation of Supraventricular Tachycardia." Asian Cardiovascular and Thoracic Annals 9, no. 2 (2001): 115–18. http://dx.doi.org/10.1177/021849230100900211.

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Silvennoinen, Martti, Jarno Kaakkunen, Kimmo Paivasaari, and Pasi Vahimaa. "Parallel femtosecond laser ablation with individually controlled intensity." Optics Express 22, no. 3 (2014): 2603. http://dx.doi.org/10.1364/oe.22.002603.

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Dermody, Meghan, Thomas F. O'Donnell, and Ethan M. Balk. "Complications of endovenous ablation in randomized controlled trials." Journal of Vascular Surgery: Venous and Lymphatic Disorders 1, no. 4 (2013): 427–36. http://dx.doi.org/10.1016/j.jvsv.2013.04.007.

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Gu, Dandan, Difang Liu, Haitao Yao, Danni Rui, Yifan Yang, and Yu Zhou. "Algorithm-controlled RF power output for enhanced margin precision in liver cancer radiofrequency ablation." Bio-Medical Materials and Engineering, December 12, 2024. https://doi.org/10.1177/09592989241304992.

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Background Percutaneous radiofrequency ablation (RFA) is a common method for treating liver cancer. Compared to other treatment modalities, RFA has a higher local tumor recurrence rate due to incomplete ablation. On the other hand, to ensure complete tumor removal, multiple ablations may be necessary, but this can lead to excessive thermal damage. Therefore, improving the precision of the ablation margin control is crucial. Objective This study aims to investigate an algorithm-controlled ablation mode that can precisely control the tumor treatment margins. This mode uses temperature and impeda

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Gigli, L. "Optimized workflow for pulmonary vein isolation using very high power short duration radiofrequency ablation." Europace 26, Supplement_1 (2024). http://dx.doi.org/10.1093/europace/euae102.222.

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Abstract Background Point-by-point radiofrequency ablation is the most used invasive treatment of atrial fibrillation (AF). However, single-shot technologies are largely widespread due to their proved safety and efficacy. QDOT MICRO (QDM) is a novel contact force–sensing catheter optimized for temperature-controlled radiofrequency (RF) ablation that allows to maintain target temperature during 90 W ablations for ≤4 seconds. Purpose This study evaluates procedural safety and effectiveness as well as long-term effects of an optimized procedural workflow using QDM catheter to perform wide atrial

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