Izloženost radijaciji tokom neurointerventnih procedura u modernim angiografskim sistemima: iskustvo jednog centra
Sažetak
Uvod/Cilj. U toku interventnih neuroradioloških procedura bolesnici su izloženi jonizujućem zračenju. Cilj ove studije bio je da utvrdi doze jonizujućeg zračenja koje bolesnik primi tokom interventnih neuroradioloških procedura i proceni rizik od negativnih efekata i posledica jonizujućeg zračenja. Metode. Studijom su obuhvaćeni svi bolesnici kojima su urađene dijagnostičke i/ili terapijske procedure na Odseku interventne neuroradiologije u Kliničkom centru Kragujevac, Srbija, u periodu 1.12.2014‒1.12.2016. godine. Beležene su sledeće vrednosti: kerma-area product; air kerma; vreme izloženosti jonizujućem zračenju; maksimamalna kožna doza i efektivna doza. Rezultati. Srednja vrednost kerma-area product-a iznosila je 87,802 Gy∙cm2, 78,567 Gy∙cm2, 117,626 Gy∙cm2; efektivne doze 12,731 mSv, 11,392 mSv, 17,056 mSv; maksimalne kožne doze 0,456 Gy, 0,409 Gy, 0,612 Gy i procenjene doze za mozak 254,62 mGy, 227,84 mGy, 341,12 mGy, za dijagnostičke, terapijske i kombinovane procedure, redom. Zaključak. Interventne neuroradiološke procedure pokazuju izrazitu varijabilnost u emitovanoj i primljenoj dozi zračenja, u zavisnosti od konstitucije bolesnika, opreme, kao i iskustva radiologa. Poznavanje veličine ovih doza u različitim uslovima, može biti od velike koristi za bolesnike, kao i za medicinsko i paramedicinskog osoblje u smislu smanjenja mogućih determinističkih i stohastičkih efekata zračenja.
Reference
Kanzaki T, Andou M, Okada H, Nakamura S, Takei H, Sutou T, et al. The survey of radiation dose in radiofrequency catheter ablation. Nihon Hoshasen Gijutsu Gakkai Zasshi 2013; 69(12): 1412‒7. (Japanese)
Ingwersen M, Drabik A, Kulka U, Oestreicher U, Fricke S, Krank-enberg H, et al. Physicians' radiation exposure in the catheteri-zation lab: does the type of procedure matter? JACC Cardio-vasc Interv 2013; 6(10): 1095‒102.
Chida K, Kato M, Kagaya Y, Zuguchi M, Saito H, Ishibashi T, et al. Radiation dose and radiation protection for patients and physicians during interventional procedure. J Radiat Res 2010; 51(2): 97‒105.
Hassan AE, Amelot S. Radiation Exposure during Neurointer-ventional Procedures in Modern Biplane Angiographic Sys-tems: A Single-Site Experience. Intervent Neurol 2017; 6(3‒4): 105‒16.
Moon EK, Wang W, Newman JS, Bayona-Molano Mdel P. Chal-lenges in interventional radiology: the pregnant patient. Semin Intervent Radiol 2013; 30(4): 394‒402.
Hidajat N, Wust P, Felix R, Schröder RJ. Radiation exposure to patient and staff in hepatic chemoembolization: risk estima-tion of cancer and deterministic effects. Cardiovasc Intervent Radiol 2006; 29(5): 791‒6.
Patient dosimetry for x rays used in medical imaging. J ICRU 2005; 5(2): iv‒vi.
Vano E, Järvinen H, Kosunen A, Bly R, Malone J, Dowling A, et al. Patient dose in interventional radiology: a European sur-vey. Radiat Prot Dosimetry 2008; 129(1‒3): 39‒45.
Miller DL, Balter S, Cole PE, Lu HT, Berenstein A, Albert R, et al. Radiation doses in interventional radiology procedures: the RAD-IR study: part II: skin dose. J Vasc Interv Radiol 2003; 14(8): 977‒90.
Struelens L, Vanhavere F, Bosmans H, Van Loon R, Mol H. Skin dose measurements on patients for diagnostic and interven-tional neuroradiology: a multicenter study. Radiat Prot Do-simetry 2005; 114(1‒3): 143‒6.
Sanchez RM, Vano E, Fernández JM, Moreu M, Lopez-Ibor L. Brain radiation doses to patients in an interventional neuro-radiology laboratory. AJNR Am J Neuroradiol 2014; 35(7): 1276‒80.
Schneider T, Wyse E, Pearl MS. Analysis of radiation doses in-curred during diagnostic cerebral angiography after the imple-mentation of dose reduction strategies. J Neurointerv Surg 2017; 9(4): 384‒8.
Stewart FA, Akleyev AV, Hauer-Jensen M, Hendry JH, Kleiman NJ, Macvittie TJ, et al. ICRP publication 118: ICRP statement on tissue reactions and early and late effects of radiation in normal tissues and organs--threshold doses for tissue reactions in a radiation protection context. Ann ICRP 2012; 41(1‒2): 1‒322.
Chun CW, Kim BS, Lee CH, Ihn YK, Shin YS. Patient radiation dose in diagnostic and interventional procedures for intracra-nial aneurysms: experience at a single center. Korean J Radiol 2014; 15(6): 844‒9.
Stratis AI, Anthopoulos PL, Gavaliatsis IP, Ifantis GP, Sala-has AI, Antonellis IP, et al. Patient dose in cardiac radiology. Hellenic J Cardiol 2009; 50(1): 17‒25.
Aroua A, Rickli H, Stauffer JC, Schnyder P, Trueb PR, Valley JF, et al. How to set up and apply reference levels in fluoroscopy at a national level. Eur Radiol 2007; 17(6): 1621‒33.
Zontar D, Zdesar U, Kuhelj D, Pekarovic D, Skrk D. Estimated collective effective dose to the population from radiological examinations in Slovenia. Radiol Oncol 2015; 49(1): 99‒106.
Tapiovaara M, Siiskonen T. PCXMC, A Monte Carlo program for calculating patient doses in medical x-ray examinations. 2nd ed. Helsinki: STUK-Radiation and Nuclear Safety Au-thority of Finland; 2008.
Urairat J, Asavaphatiboon S, Singhara Na Ayuthaya S, Pongnapang N. Evaluation of radiation dose to patients undergoing inter-ventional radiology procedures at Ramathibodi Hospital, Thailand. Biomed Imaging Interv J 2011; 7(3): e22.
Söderman M, Mauti M, Boon S, Omar A, Marteinsdóttir M, An-dersson T, et al. Radiation dose in neuroangiography using im-age noise reduction technology: a population study based on 614 patients. Neuroradiology 2013; 55(11): 1365‒72.
Walsh C, O'Callaghan A, Moore D, O'Neill S, Madhavan P, Col-gan MP, et al. Measurement and optimization of patient radia-tion doses in endovascular aneurysm repair. Eur J Vasc Endo-vasc Surg2012; 43(5): 534‒9.
Gailloud P. A large display is a powerful tool to reduce radia-tion exposure during single-plane fluoroscopically guided pro-cedures. AJR Am J Roentgenol 2015; 204(4): 483‒5.
Kuhelj D, Zdesar U, Jevtic V, Skrk D, Omahen G, Zontar D, et al. Risk of deterministic effects during endovascular aortic stent graft implantation. Br J Radiol 2010; 83(995): 958‒63.
Kalef-Ezra JA, Karavasilis S, Ziogas D, Dristiliaris D, Michalis LK, Matsagas M. Radiation burden of patients undergoing endovascular abdominal aortic aneurysm repair. J Vasc Surg 2009; 49(2): 283‒7; discussion 287.
The 2007 Recommendations of the International Commission on Radiological Protection. ICRP publication 103. Ann ICRP 2007; 37(2‒4): 1‒332.
IBM Corp. Released 2012. IBM SPSS Statistics for Windows, Version 21.0. Armonk, NY: IBM Corp; 2012.
Heuser LJ, Arnold CN, Morhard D, Köhler M, Gross-Fengels W, Bücker A. Quality report 2011 of the German Society of In-terventional Radiology (DeGIR), part 2. Endovascular treat-ment of aortic aneurysms (EVAR). Rofo 2013; 185(8): 709‒19. (German)