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1.
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7 p, 1.0 MB |
Impact of electrode tip shape on catheter performance in cardiac radiofrequency ablation
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Petras, Argyrios (RICAM, Austrian Academy of Sciences, Linz, Austria) ;
Moreno Weidmann, Zoraida (Institut d'Investigació Biomèdica Sant Pau) ;
Echeverría Ferrero, Marina (Basque Center for Applied Mathematics) ;
Leoni, Massimiliano (RICAM, Austrian Academy of Sciences, Linz, Austria) ;
Guerra Ramos, José María (Universitat Autònoma de Barcelona. Departament de Medicina) ;
Gerardo-Giorda, Luca (RICAM, Austrian Academy of Sciences, Linz, Austria)
The role of catheter tip shape on the safety and efficacy of radiofrequency (RF) ablation has been overlooked, although differences have been observed in clinical and research fields. The purpose of this study was to analyze the role of electrode tip shape in RF ablation using a computational model. [...]
2022 -  10.1016/j.hroo.2022.07.014
Heart Rhythm O2, Vol. 3 (august 2022) , p. 699-705
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2.
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10 p, 1.5 MB |
Radiofrequency-induced heating versus mechanical stapler for pancreatic stump closure : in vivo comparative study
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Burdío, Fernando (Hospital del Mar (Barcelona, Catalunya)) ;
Dorcaratto, Dimitri (St Vincent's University Hospital) ;
Hernandez, Lourdes (Hospital del Mar (Barcelona, Catalunya)) ;
Andaluz Martínez, Anna (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Moll Sánchez, Xavier (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Quesada, Rita (Hospital del Mar (Barcelona, Catalunya)) ;
Poves, Ignasi (Hospital del Mar (Barcelona, Catalunya)) ;
Grande, L (Hospital del Mar (Barcelona, Catalunya)) ;
Cáceres, Marta (Hospital Sagrat Cor) ;
Berjano, Enrique (Universidad Politécnica de Madrid)
The aim of this study was to assess the capacity of two methods of surgical pancreatic stump closure in terms of reducing the risk of pancreatic fistula formation (POPF): radiofrequency-induced heating versus mechanical stapler. [...]
2016 - 10.3109/02656736.2015.1136845
International Journal of Hyperthermia, Vol. 32 (3 2016) , p. 272-280
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3.
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8 p, 1.3 MB |
Impact of monopolar radiofrequency coagulation on intraoperative blood loss during liver resection : a prospective randomised controlled trial
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Quesada, Rita (Hospital del Mar (Barcelona, Catalunya)) ;
Poves, Ignasi (Hospital del Mar (Barcelona, Catalunya)) ;
Berjano, Enrique (Universidad Politécnica de Madrid) ;
Vilaplana, Carles (Hospital del Mar (Barcelona, Catalunya)) ;
Andaluz Martínez, Anna (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Moll Sánchez, Xavier (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Dorcaratto, Dimitri (St Vincent's University Hospital) ;
Grande, L (Hospital del Mar (Barcelona, Catalunya)) ;
Berjano, Enrique (Universidad Politécnica de Madrid)
To evaluate the impact of using monopolar thermal coagulation based on radiofrequency (RF) currents on intraoperative blood loss during liver resection. A prospective randomised controlled trial was planned. [...]
2017 - 10.1080/02656736.2016.1231938
International Journal of Hyperthermia, Vol. 33 (2 2017) , p. 135-141
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4.
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8 p, 562.0 KB |
Efficacy of capacitive resistive monopolar radiofrequency in the physiotherapeutic treatment of chronic pelvic pain syndrome : study protocol for a randomized controlled trial
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Carralero Martínez, Andrea (Hospital Clínic i Provincial de Barcelona) ;
Muoz Prez, M. A. (Universitat Autònoma de Barcelona. Departament de Pediatria, Obstetrícia i Ginecologia i Medicina Preventiva i Salut Pública) ;
Pan-Alemany, R. (Rehabilitacin Abdomino-Pelviana (Barcelona)) ;
Blanco-Ratto, L. (Fundació Universitària del Bages) ;
Kauffmann, S. (Servicio de Fisioterapia, Womens Salud y Bienestar de la Mujer (Barcelona)) ;
Ramrez-Garca, I. (Universitat Internacional de Catalunya)
Chronic pelvic pain syndrome (CPPS) is a multifactorial disorder that affects 5. 7% to 26. 6% of women and 2. 2% to 9. 7% of men, characterized by hypersensitivity of the central and peripheral nervous system affecting bladder and genital function. [...]
2021 - 10.1186/s13063-021-05321-6
Trials, Vol. 22 (may 2021)
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8 p, 738.7 KB |
Association among the R.E.N.A.L. nephrometry score and clinical outcomes in patients with small renal masses treated with percutaneous contrast enhanced ultrasound radiofrequency ablation
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Konstantinidis Garay, Cristián (Universitat Autònoma de Barcelona) ;
Trilla Herrera, Enrique (Universitat Autònoma de Barcelona) ;
Serres-Créixams, Xavier (Hospital Universitari Vall d'Hebron) ;
Montealegre, Carolina (Hospital Universitari Vall d'Hebron) ;
Lorente, David (Universitat Autònoma de Barcelona) ;
Castellón, Rafael (Hospital Universitari Vall d'Hebron) ;
Morote Robles, Juan (Universitat Autònoma de Barcelona)
An association between the R. E. N. A. L. nephrometry score (RNS) and clinical outcomes in patients with a small renal mass (SRM) has been proposed. We analyzed clinical outcomes according to the RNS in patients with a SRM treated with percutaneous contrast enhanced ultrasound (CEUS) radiofrequency ablation (RFA). [...]
2019 - 10.5173/ceju.2019.1833
Central European Journal of Urology, Vol. 72 (june 2019) , p. 92-99
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6.
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15 p, 1.0 MB |
Radiofrequency echographic multi-spectrometry for the in-vivo assessment of bone strength : state of the art-outcomes of an expert consensus meeting organized by the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO)
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Díez Pérez, Adolfo (Universitat Autònoma de Barcelona. Departament de Medicina) ;
Brandi, Maria Luisa (University of Florence. Department of Biological, Experimental and Clinical Science) ;
Al-Daghri, Nasser (King Saud University. Chair for Biomarkers of Chronic Diseases, Biochemistry Department, College of Science) ;
Branco, Jaime (Universidade Nova de Lisboa. NOVA Medical School) ;
Bruyère, Olivier (Université de Liège) ;
Cavalli, Loredana (University of Florence. Department of Biological, Experimental and Clinical Science) ;
Cooper, Cyrus (University Hospital Southampton NHS Foundation Trust (Regne Unit)) ;
Cortet, Bernard (University Hospital of Lille (França)) ;
Dawson-Hughes, Bess (Tufts University. Bone Metabolism Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging) ;
Dimai, Hans Peter (Medical University of Graz. Department of Internal Medicine, Division of Endocrinology and Diabetology) ;
Gonnelli, Stefano (University of Siena. Department of Medicine, Surgery and Neurosciences) ;
Hadji, Peyman (Frankfurter Hormon und Osteoporose Zentrum, Frankfurt, Germany) ;
Halbout, Philippe (International Osteoporosis Foundation, Nyon, Switzerland) ;
Kaufman, Jean-Marc (Universitair Ziekenhuis Gent) ;
Kurth, Andreas (Mayor Teaching Hospital, Charite Medical School) ;
Locquet, Medea (University of Liège. Department of Public Health, Epidemiology and Health Economics) ;
Maggi, Stefania (Institute of Neuroscience. National Research Council, Aging Program) ;
Matijevic, Radmila (Clinical Center of Vojvodina, Clinic for Orthopedic Surgery) ;
Reginster, Jean-Yves (Université de Liège) ;
Rizzoli, René (Geneva University Hospitals (Suïssa)) ;
Thierry, Thomas (University of Lyon. INSERM 1059)
The purpose of this paper was to review the available approaches for bone strength assessment, osteoporosis diagnosis and fracture risk prediction, and to provide insights into radiofrequency echographic multi spectrometry (REMS), a non-ionizing axial skeleton technique. [...]
2019 - 10.1007/s40520-019-01294-4
Aging Clinical and Experimental Research, Vol. 31 (august 2019) , p. 1375-1389
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7.
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10 p, 2.8 MB |
Development of a catheter-based technique for endoluminal radiofrequency sealing of pancreatic duct
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Ewertowska, Elzbieta (Universitat Politècnica de València. Departament d'Enginyeria Electrònica) ;
Andaluz Martínez, Anna (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Moll Sánchez, Xavier (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Aguilar Catalán, Adrià (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
García Arnas, Félix (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Fondevila, Dolors (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Quesada, R. (Universitat Pompeu Fabra. Departament de Ciències Experimentals i de la Salut) ;
Trujillo Guillén, Macarena (Universitat Politècnica de València. Departament d'Enginyeria Electrònica) ;
Burdío, Fernando (Hospital del Mar (Barcelona, Catalunya)) ;
Berjano, Enrique (Universitat Politècnica de València. Departament d'Enginyeria Electrònica)
Introduction: Endoluminal sealing of the pancreatic duct by glue or sutures facilitates the management of the pancreatic stump. Our objective was to develop a catheter-based alternative for endoluminal radiofrequency (RF) sealing of the pancreatic duct. [...]
2019 - 10.1080/02656736.2019.1627585
International Journal of Hyperthermia, Vol. 36 Núm. 1 (january 2019) , p. 677-686
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11 p, 2.0 MB |
A clinically oriented computer model for radiofrequency ablation of hepatic tissue with internally cooled wet electrode
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Ewertowska, Elzbieta (Universitat Politècnica de València. Departament d'Enginyeria Electrònica) ;
Quesada, R. (Universitat Pompeu Fabra. Departament de Ciències Experimentals i de la Salut) ;
Radosevic, Aleksandar (Hospital del Mar (Barcelona, Catalunya)) ;
Andaluz Martínez, Anna (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Moll Sánchez, Xavier (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
García Arnas, Félix. (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Berjano, Enrique (Universitat Politècnica de València. Departament d'Enginyeria Electrònica) ;
Burdío, Fernando (Hospital del Mar (Barcelona, Catalunya)) ;
Trujillo Guillén, Macarena (Universitat Politècnica de València. Departament de Matemàtica Aplicada)
Purpose: To improve the computer modelling of radiofrequency ablation (RFA) by internally cooled wet (ICW) electrodes with added clinically oriented features. Methods: An improved RFA computer model by ICW electrode included: (1) a realistic spatial distribution of the infused saline, and (2) different domains to distinguish between healthy tissue, saline-infused tumour, and non-infused tumour, under the assumption that infused saline is retained within the tumour boundary. [...]
2018 - 10.1080/02656736.2018.1489071
International Journal of Hyperthermia, Vol. 35 Núm. 1 (31 2018) , p. 194-204
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9.
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10 p, 2.5 MB |
Endoluminal radiofrequency ablation of the main pancreatic duct is a secure and effective method to produce pancreatic atrophy and to achieve stump closure
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Andaluz Martínez, Anna (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Ewertowska, Elzbieta (Universitat Politècnica de València. Departament d'Enginyeria Electrònica) ;
Moll Sánchez, Xavier (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Aguilar Catalán, Adrià (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
García Arnas, Félix (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Fondevila, Dolors (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ;
Quesada, Rita (Hospital del Mar (Barcelona, Catalunya)) ;
Berjano, Enrique (Universitat Politècnica de València. Departament d'Enginyeria Electrònica) ;
Grande, L (Hospital del Mar (Barcelona, Catalunya)) ;
Burdío, Fernando (Hospital del Mar (Barcelona, Catalunya))
Radiofrequency energy has been used both experimentally and clinically to manage the pancreatic remnant after distal pancreatectomies. our goal was to determine whether endoluminal radiofrequency (RF) ablation of the main pancreatic duct in large animals would be more efficient than glue occlusion as an exocrine pancreatic atrophy-inducing procedure. [...]
2019 - 10.1038/s41598-019-42411-7
Scientific reports, Vol. 9, Num. 1 (2019) , p. 5928
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