Acta Vet. Brno 2012, 81: 427-431

Healing dynamics of porcine pancreatic parenchyma after radiofrequency ablation - in vivo experimental pilot study

Jan Hlavsa1, Vladimír Procházka1, Michal Crha2, Iva Svobodová 3, Tomáš Andrašina4, Petr Raušer5, Lucie Urbanová5, Tomáš Pavlík6, Jana Lorenzová5, Alois Nečas2, Zdeněk Kala1

1Masaryk University Brno, University Hospital Brno Bohunice and Faculty of Medicine, Department of Surgery, Brno, Czech Republic
2University of Veterinary and Pharmaceutical Sciences Brno, CEITEC - Central European Institute of Technology, Brno, Czech Republic
3Masaryk University Brno, Saint Anne’s University Hospital Brno and Faculty of Medicine, Department of Pathology, Brno, Czech Republic
4University Hospital Brno Bohunice and Faculty of Medicine, Department of Radiology, Brno, Czech Republic
5University of Veterinary and Pharmaceutical Sciences Brno, Faculty of Veterinary Medicine, Small Animal Clinic, Department of Surgery and Orthopedics, Brno, Czech Republic
6Masaryk University Brno, Faculty of Medicine, Institute of Biostatistics and Analysis, Brno, Czech Republic


1. Arfelli E, de Araujo S, Okada M, Nascimento T, dos Santos LF, Franco M, de Paola AA, Fenelon G 2011: Impact of corticosteroids on late growth of radiofrequency lesions in infant pigs: histopathological and electroanatomical finding. Europace 13: 121-128 <>
2. Barauskas R, Gulbinas A, Barauskas G 2007a: Finite element modeling and experimental investigation of infiltration of sodium chloride solution into nonviable liver tissue. Medicina (Kaunas) 43: 399-411 <>
3. Barauskas R, Gulbinas A, Barauskas G 2007b: Investigation of radiofrequency ablation process in liver tissue by finite element modeling and experiment. Medicina (Kaunas) 43: 310-325 <>
4. Coad J, Kosari K, Humar A, Sielaff TD 2003: Radiofrequency ablation causes ‘thermal fixation’ of hepatocellular carcinoma: a post-liver transplant histopathologic study. Clin Transplant 17: 377-384 <>
5. Crha M, Hlavsa J, Procházka V, Andrašina T, Svobodová I, Urbanová L, Pavlík T, Raušer P, Lorenzová J, Kala Z, Nečas A 2012: Radiofrequency ablation of pancreas and optimal cooling of peripancreatic tissue in an ex-vivo porcine model. Acta Vet Brno 80: 407-413 <>
6. Crocetti L, Bozzi E, Faviana P, Cioni D, Della Pina C, Sbrana A, Fontanini G, Lencioni R 2010: Thermal ablation of lung tissue: in vivo experimental comparison of microwave and radiofrequency. Cardiovasc Intervent Radiol 33: 818-827 <>
7. Date RS, McMahon RF, Siriwardena AK 2005: Radiofrequency ablation of the pancreas. I: Definition of optimal thermal kinitic parameters and the effect of simulated portal venous circulation in a ex-vivo porcine model. J Pancreas (Online) 6: 581-587
8. Girelli R, Frigerio I, Salvia R, Barbi E, Tinazzi Martini P, Bassi C 2010: Feasibility and safety of radiofrequency ablation for locally advanced pancreatic cancer. Br J Surg 97: 220-225 <>
9. Hlavsa J, Kala Z, Válek V, Mikulica M, Man M, Procházka V, Kiss I 2008: Radiofrequency ablation (RFA) of pancreatic tumors. Rozhl Chir 87: 462-466
10. Hlavsa J, Procházka V, Kala Z, Man M, Andrasina T, Číhalová M, Válek P, Crha M, Svobodová I, Urbanová L 2011: Radiofrequency ablation of pancreatic neuroendocrine tumor. Klin Onkol 24: 209-215
11. Lesser TG, Ritter F, Schlosser H, Boltze C, Hackenbroich C 2011: Effects of radiofrequency ablation on normal lung tissue in a swine model. Acad Radiol 18: 1318-1323 <>
12. Pollard RE, Long CD, Nelson RW, Hornof WJ, Feldman EC 2001: Percutaneous ultrasonographically guided radiofrequency heat ablation for treatment of primary hyperparathyroidism in dogs. J Am Vet Med Assoc 218: 1106-1011 <>
13. Spiliotis JD, Datsis AC, Michalopoulos NV, Kekelos SP, Vaxevanidou A, Rogdakis AG, Christopoulou AN 2007: Radiofrequency ablation combined with palliative surgery may prolong survival of patients with advanced cancer of the pancreas. Langebecks Arch Surg 392: 55-60 <>
14. Tang Z, Wu YL, Fang HQ, Xu J, Mo GQ, Chen XM, Gao SL, Li JT, Liu YB, Wang Y 2008: Treatment of unresectable pancreatic carcinoma by radiofrequency ablation with ‘cool-tip needle’: report of 18 cases. Zhonghua Yi Xue Za Zhi 88: 391-394
15. Vanagas T, Gulbinas A, Pundzius J, Barauskas G 2010: Radiofrequency ablation of liver tumors (I): biological background. Medicina (Kaunas) 46: 13-17 <>
16. Vanagas T, Gulbinas A, Sadauskiene I, Dambrauskas Z, Pundzius J, Barauskas G 2009: Apoptosis is activated in an early period after radiofrequency ablation of liver tissue. Hepatogastroenterology 56: 1095-1099
17. Willis WT, Jackman MR, Bizeau ME, Pagliassotti MJ, Hazel JR 2000: Hyperthermia impairs liver mitochondrial function in vitro. Am J Physiol Regul Integr Comp Physiol 278: 1240-1246 <>
18. Zou YP, Li WM, Zheng F, Li FC, Huang H, Du JD, Liu H 2010: Intraoperative radiofrequency ablation combined with 125 iodine seed implantation for unresectable pancreatic cancer. World J Gastroenterol 16: 5104-5110 <>
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  • ISSN 0001-7213 (printed)
  • ISSN 1801-7576 (electronic)

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