dc.contributor | Rozo Albarracín, Edwin Edwardo | |
dc.contributor | Plazas de Pinzón, María Cristina | |
dc.contributor | Grupo Fisica Medica UNALB | |
dc.creator | Picón Guerrero, Jean Paul | |
dc.date.accessioned | 2020-03-09T20:22:19Z | |
dc.date.available | 2020-03-09T20:22:19Z | |
dc.date.created | 2020-03-09T20:22:19Z | |
dc.date.issued | 2020-03-08 | |
dc.identifier | https://repositorio.unal.edu.co/handle/unal/76010 | |
dc.description.abstract | The greatest therapeutic benefit of radiotherapy is achieved by depositing the highest dose in the treated tissue by keeping the nearby organs’ doses below established limits. The Clinac iX, clinical linear accelerator manufactured by Varian Inc., present at the Department of Medical Physics of the Instituto de Cáncer Carlos Ardila Lülle in the University Hospital of the Fundacion Santa Fe de Bogotá allows the application of three different techniques for external radiotherapy treatments, being the conformational technique the routinely one used for the hypofractionated treatment in breast volume (4005 cGy / 267 cGy in 15 sessions) with sequential scaled boost in the bed surgical area (5 additional sessions of 200 cGy). With the intention of using the modulation techniques and applying the integrated simultaneous boost (synchronously in 15 sessions deposit 4005 cGy / 267 cGy in breas volume and 4500 cGy / 300 cGy within the boost volume ) this evaluation was carried out using the Gay model and Niemierko to determine theTumor Control Probability and the Normal Tissue Complication Probability from the calculation of the Equivalent Uniform Dose made with the dose distributions determined by the EclipseTMtreatment planning system of Varian Inc..
With the endorsement of the Ethics Committee and the Subdirection of Clinical Studies of the University Hospital, images of tomographic simulations (8 patients referred to the service) were used to project 5 treatment schedules that meet the homogeneity criteria (HI < 0.1) and conformation (CI > 0.9) of the center, being the arcotherapy with simultaneous boost slightly the best dose conformation (2%). The comparison between the di erent techniques showed that the reduction in total treatment time slightly reduces the tumor control in the breast, but keeps it in the boost zone when the integrated boost is applied with the modulated intensity techniques; although arcotherapy irradiations increase the dose received by the contralateral organs, the clinical e ects will not be significant in the integrated scheme but in the sequential one, where the increase, from 5% to 10%, of the probability of having symptomatic pneumonitis. | |
dc.description.abstract | El mayor beneficio terapéutico de la radioterapia se consigue depositando la mayor dosis en el tejido a tratar manteniendo las dosis de los órganos cercanos por debajo de los límites establecidos. El acelerador lineal clínico, Clinac iX fabricado por Varian Inc., con que cuenta el departamento de Física Médica del Instituto de Cáncer Carlos Ardila Lülle del Hospital Universitario de la Fundación Santa Fe de Bogotá permite aplicar tratamientos de radioterapia externa con tres diferentes técnicas, siendo la técnica conformacional la empleada rutinariamente para el tratamiento hipofraccionado en el volumen del seno (4005 cGy/267 cGy en 15 sesiones) con refuerzo escalado secuencial en la zona del lecho quirúrgico (5 sesiones adicionales de 200 cGy). Con la intención de utilizar las técnicas de modulación y de aplicar el refuerzo simultáneo integrado (en 15 sesiones depositar 4005 cGy/267 cGy en el seno y sincrónicamente 4500 cGy/300 cGy en el volumen de refuerzo) se realizó esta evaluación usando el modelo de Gay y Niemierko para determinar la Probabilidad de Control Tumoral y la Probabilidad de Complicaciones en Tejidos Sanos a partir, del cálculo de la Dosis Uniforme Equivalente, obtenido de las distribuciones de dosis determinadas por el sistema de planeación de tratamientos EclipseTMde Varian Inc.
Con el aval del Comité de Ética y de la Subdirección de Estudios Clínicos del Hospital Universitario se emplearon las imágenes de las tomografías de simulación (8 pacientes remitidas al servicio) para proyectar 5 planificaciones de tratamiento que se ajusten a los criterios de homogeneidad (HI < 0.1) y conformación (CI > 0.9) del centro, siendo la arcoterapia con refuerzo simultáneo ligeramente la de mejor conformación de la dosis (2%) . La comparación entre las diferentes técnicas mostró que la reducción en el tiempo total de tratamiento reduce ligeramente el control tumoral en la mama, pero lo mantiene en la zona de refuerzo cuando se aplica el refuerzo integrado con las técnicas de intensidad modulada; aunque las irradiaciones con arcoterapia aumentan la dosis recibida por los órganos contralaterales, los efectos clínicos no serán significativos en el esquema integrado pero si en el secuencial, donde se evidencia el incremento, del 5% al 10%, de la probabilidad de presentar neumonítis sintomática. | |
dc.language | spa | |
dc.publisher | Departamento de Física | |
dc.publisher | Universidad Nacional de Colombia - Sede Bogotá | |
dc.relation | JOINER, Michael C. ; VAN DER KOGEL, Albert: Basic clinical radiobiology. Vol. 1. 4. hoddereducation.com, 2009 | |
dc.relation | ANNEST, LS ; ANDERSON, RP ; LI, Wei-i ; HAFERMANN, MD: Coronary artery disease following mediastinal radiation therapy. En: The Journal of thoracic and cardiovascular surgery 85, 1983, Nr. 2, p. 257–263 | |
dc.relation | VERONESI, Umberto ; SACCOZZI, Roberto ; DEL VECCHIO, Marcella ; BANFI, Alberto ; CLEMENTE, Claudio ; DE LENA, Mario ; GALLUS, Giuseppe ; GRECO, Marco ; LUINI, Alberto ; MARUBINI, Ettore [u. a.]: Comparing radical mastectomy with quadrantectomy, axillary dissection, and radiotherapy in patients with small cancers of the breast. En: New England Journal of Medicine 305, 1981, Nr. 1, p. 6–11 | |
dc.relation | TRIALISTS’ GROUP, The S.: The UK Standardisation of Breast Radiotherapy (START) Trial B of radiotherapy hypofractionation for treatment of early breast cancer: a randomised trial. En: The Lancet 371, 2008, Nr. 9618, p. 1098–1107 | |
dc.relation | FRANCO, Pierfrancesco ; CANTE, Domenico ; SCIACERO, Piera ; GIRELLI, Giuseppe ; LA PORTA, Maria R. ; RICARDI, Umberto: Tumor bed boost integration during whole breast radiotherapy: a review of the current evidence. En: Breast Care 10, 2015, Nr. 1, p. 44–49 | |
dc.relation | JIN, Guang-Hua ; CHEN, Li-Xin ; DENG, Xiao-Wu ; LIU, Xiao-Wei ; HUANG, Ying ; HUANG, Xiao-Bo: A comparative dosimetric study for treating left-sided breast cancer for small breast size using five di erent radiotherapy techniques: conventional tangential field, filed-in-filed, tangential-IMRT, multi-beam IMRT and VMAT. En: Radiation oncology 8, 2013, Nr. 1, p. 89 | |
dc.relation | ICRU: ICRU Report 83: Prescribing, Recording, and Reporting Photon-Beam Intenisity-Modulated Radiation Therapy (IMRT). En: Journal of the International Commission on Radiation Units and Measurements 10, 2010, Nr. 1, p. NP | |
dc.relation | VIRÉN, Tuomas ; HEIKKILÄ, Janne ; MYLLYOJA, Kimmo ; KOSKELA, Kristiina ; LAHTINEN, Tapani ; SEPPÄLÄ, Jan: Tangential volumetric modulated arc therapy technique for left-sided breast cancer radiotherapy. En: Radiation Oncology 10, 2015, Nr. 1, p. 79 | |
dc.relation | SHIAU, An-Cheng ; HSIEH, Chen-Hsi ; TIEN, Hui-Ju ; YEH, Hsin-Pei ; LIN, Chi-Ta ; SHUENG, Pei-Wei ; WU, Le-Jung: Left-sided whole breast irradiation with hybrid-IMRT and helical tomotherapy dosimetric comparison. En: BioMed research international 2014, 2014 | |
dc.relation | BURBANO, J ; MUÑOZ, A ; CONRADO, Z ; PLAZAS, M ; DUSSAN, R: Radioterapia de Intensidad Modulada Hipofraccionada para Cáncer de Mama usando la Técnica de Refuerzo Integrado Simultáneo. En: Revista Latinoamericana de Física Médica-ISSN: 2413-9904 2, 2015, Nr. 2, p. 04–04 | |
dc.relation | NIEMIERKO, Andrzej ; GOITEIN, Michael: Calculation of normal tissue complication probability and dose-volume histogram reduction schemes for tissues with a critical element architecture. En: Radiotherapy and Oncology 20, 1991, Nr. 3, p. 166–176 | |
dc.relation | NIEMIERKO, Andrzej: Reporting and analyzing dose distributions: a concept of equivalent uniform dose. En: Medical physics 24, 1997, Nr. 1, p. 103–110 | |
dc.relation | ATTIX, Frank H.: Introduction to radiological physics and radiation dosimetry. John Wiley & Sons, 2008 | |
dc.relation | LEO,WilliamR.:Techniquesfornuclearandparticlephysicsexperiments:ahow-toapproach.Springer Science & Business Media, 2012 | |
dc.relation | HUBBELL, JH ; SELTZER, SM: NIST standard reference database 126. En: Gaithersburg, MD: National Institute of Standards and Technology , 1996 | |
dc.relation | PROTECTION, Radiological: ICRP publication 103. En: Ann ICRP 37, 2007, Nr. 2.4, p. 2 | |
dc.relation | BERNIER, Jacques ; HALL, Eric J. ; GIACCIA, Amato: Radiation oncology: a century of achievements. En: Nature Reviews Cancer 4, 2004, Nr. 9, p. 737 | |
dc.relation | FERLAY, J ; SOERJOMATARAM, I ; ERVIK, M [u. a.]. Cancer incidence and mortality worldwide: IARC Cancer Base No. 11//Globocan 2012: Estimated cancer incidence, mortality and prevalence worldwide in 2012, GLOBOCAN 2012 v1. 0. 2018 | |
dc.relation | PARDO,Constanza;CENDALES,Ricardo:Incidencia,mortalidadyprevalenciadeCáncerenColombia 2007-2011. Primera Edición. Bogotá D.C. : Instituto Nacional de Cancerología ESE, Ministerio de Salud y Protección Social, 2015 | |
dc.relation | MARSIGLIA, H ; WIDAKOWICH, C ; RIVERA, R: Radioterapia adyuvante en el cáncer de mama. En: Oncología (Barcelona) 27, 2004, Nr. 6, p. 55–63 | |
dc.relation | HALPERIN,EdwardC.;BRADY,LutherW.;PEREZ,CarlosA.;WAZER,DavidE.:Perez&Brady’s principles and practice of radiation oncology. 6 Ed. Lippincott Williams & Wilkins, 2013 | |
dc.relation | KHAN, Faiz M. ; GIBBONS, John P.: Khan’s the physics of radiation therapy. 5 Ed. Lippincott Williams & Wilkins, 2014 | |
dc.relation | PODGORSAK, Ervin B. [u. a.]: Radiation oncology physics. En: Vienna: International Atomic
Energy Agency , 2005, p. 123–271 | |
dc.relation | CEBRIÁN,EstherM.;SERRETA,AntonioB.(Ed.):FundamentosdeFísicaMédica.Dosimetríaclínica, algoritmos de cálculo, sistemas de planificació y control de calidad. Vol. 4. 1. Sociedad Española de Física Médica SEFM, 2013 | |
dc.relation | SIEVINEN,Janne;ULMER,Waldemar;KAISSL,Wolfgang:AAAphotondosecalculationmodel in Eclipse. En: Palo Alto (CA): Varian Medical Systems 118, 2005, p. 2894 | |
dc.relation | BEYZADEOGLU, Murat ; OZYIGIT, Gokhan ; EBRULI, Cüneyt: Basic radiation oncology. Springer Science & Business Media, 2010 | |
dc.relation | HAMADA, Nobuyuki ; FUJIMICHI, Yuki: Classification of radiation e ects for dose limitation purposes: history, current situation and future prospects. En: Journal of radiation research 55, 2014, Nr. 4, p. 629–640 | |
dc.relation | DÖRR, W: Radiobiology of tissue reactions. En: Annals of the ICRP 44, 2015, Nr. 1_suppl, p. 58–68 | |
dc.relation | WITHERS, H R.: The four R’s of radiotherapy. En: Advances in radiation biology Vol. 5. Elsevier, 1975, p. 241–271 | |
dc.relation | STEEL, G G. ; MCMILLAN, Trevor J. ; PEACOCK, JH: The 5Rs of radiobiology. En: International journal of radiation biology 56, 1989, Nr. 6, p. 1045–1048 | |
dc.relation | JONES, L ; HOBAN, P ; METCALFE, P: The use of the linear quadratic model in radiotherapy: a review. En: Australasian Physics & Engineering Sciences in Medicine 24, 2001, Nr. 3, p. 132–146 | |
dc.relation | LLO, Damián G. ; SERRETA, Antonio B. (Ed.): Fundamentos de Física Médica. Radiobiología y principios de Oncología. Vol. 8. 1. Sociedad Española de Física Médica SEFM, 2016 | |
dc.relation | KHAN, Faiz M. ; GIBBONS, John P. ; SPERDUTO, Paul W.: Khan’s Treatment Planning in Radiation Oncology. Lippincott Williams & Wilkins, 2016 | |
dc.relation | BRENNER,DavidJ.;HLATKY,LynnR.;HAHNFELDT,PhilipJ.;HALL,EricJ.;SACHS,RainerK.: A convenient extension of the linear-quadratic model to include redistribution and reoxygenation. En: International Journal of Radiation Oncology• Biology• Physics 32, 1995, Nr. 2, p. 379–390 | |
dc.relation | BARENDSEN,GW:Dosefractionation,doserateandiso-e ectrelationshipsfornormaltissue responses. En: International Journal of Radiation Oncology* Biology* Physics 8, 1982, Nr. 11, p. 1981–1997 | |
dc.relation | EMAMI, Bahman ; LYMAN, J ; BROWN, A ; COLA, L ; GOITEIN, M ; MUNZENRIDER, JE ; SHANK, B ; SOLIN, LJ ; WESSON, M: Tolerance of normal tissue to therapeutic irradiation. En: International Journal of Radiation Oncology* Biology* Physics 21, 1991, Nr. 1, p. 109–122 | |
dc.relation | BURMAN, Chandra ; KUTCHER, GJ ; EMAMI, B ; GOITEIN, M: Fitting of normal tissue tolerance data to an analytic function. En: International Journal of Radiation Oncology* Biology* Physics 21, 1991, Nr. 1, p. 123–135 | |
dc.relation | BRENNER, David J.: Dose, volume, and tumor-control predictions in radiotherapy. En: International Journal of Radiation Oncology* Biology* Physics 26, 1993, Nr. 1, p. 171–179 | |
dc.relation | OKUNIEFF, Paul ; MORGAN, David ; NIEMIERKO, Andrzej ; SUIT, Herman D.: Radiation dose- response of human tumors. En: International Journal of Radiation Oncology* Biology* Physics 32, 1995, Nr. 4, p. 1227–1237 | |
dc.relation | GAY, Hiram A. ; NIEMIERKO, Andrzej: A free program for calculating EUD-based NTCP and TCP in external beam radiotherapy. En: Physica Medica 23, 2007, Nr. 3-4, p. 115–125 | |
dc.relation | HIRAM GAY, Andrzej N.: MATLAB program for calculating EUD-based NTCP and TCP in external beam radiotherapy. Septiembre 2007. – Código MATLAB: https://la.mathworks.com/matlabcentral/fileexchange/23074-matlab-program-for-calculating-eud-based-ntcp-and-tcp-in-external-beam-radiotherapy | |
dc.relation | BENTZEN,SørenM;CONSTINE,LouisS.;DEASY,JosephO.;EISBRUCH,Avi;JACKSON,Andrew ; MARKS, Lawrence B. ; TEN HAKEN, Randall K. ; YORKE, Ellen D.: Quantitative Analyses of Normal Tissue E ects in the Clinic (QUANTEC): an introduction to the scientific issues. En: International Journal of Radiation Oncology* Biology* Physics 76, 2010, Nr. 3, p. S3–S9 | |
dc.relation | BURNET, Neil G. ; THOMAS, Simon J. ; BURTON, Kate E. ; JEFFERIES, Sarah J.: Defining the tumour and target volumes for radiotherapy. En: Cancer Imaging 4, 2004, Nr. 2, p. 153 | |
dc.relation | WHITE, Julia ; TAI, An ; ARTHUR, Douglas ; BUCHHOLZ, Thomas ; MACDONALD, Shannon ; MARKS, Lawrence ; PIERCE, Lori ; RACHT, A ; RABINOVITCH, R ; TAGHIAN, A [u. a.]: Breast cancer atlas for radiation therapy planning: consensus definitions. En: Book Breast Cancer Atlas for Radiation Therapy Planning , 2009 | |
dc.relation | DRZYMALA,RE;MOHAN,Radhe;BREWSTER,L;CHU,J;GOITEIN,Michael;HARMS,W;URIE, M: Dose-volume histograms. En: International Journal of Radiation Oncology* Biology* Physics 21, 1991, Nr. 1, p. 71–78 | |
dc.relation | LYMAN, John T.: Complication probability as assessed from dose-volume histograms. En: Radiation Research 104, 1985, Nr. 2s, p. S13–S19 | |
dc.relation | FENG, Mary ; MORAN, Jean M. ; KOELLING, Todd ; CHUGHTAI, Aamer ; CHAN, June L. ; FREED- MAN, Laura ; HAYMAN, James A. ; JAGSI, Reshma ; JOLLY, Shruti ; LAROUERE, Janice [u. a.]: Development and validation of a heart atlas to study cardiac exposure to radiation following treatment for breast cancer. En: International Journal of Radiation Oncology* Biology* Physics 79, 2011, Nr. 1, p. 10–18 | |
dc.relation | QI, X S. ; WHITE, Julia ; LI, X A.: Is α/β for breast cancer really low? En: Radiotherapy and Oncology 100, 2011, Nr. 2, p. 282–288 | |
dc.relation | GAGLIARDI, Giovanna ; CONSTINE, Louis S. ; MOISEENKO, Vitali ; CORREA, Candace ; PIERCE, Lori J. ; ALLEN, Aaron M. ; MARKS, Lawrence B.: Radiation dose–volume e ects in the heart. En: International Journal of Radiation Oncology* Biology* Physics 76, 2010, Nr. 3, p. S77–S85 | |
dc.relation | MARKS,LawrenceB.;BENTZEN,SorenM.;DEASY,JosephO.;BRADLEY,Je reyD.;VOGELIUS, Ivan S. ; EL NAQA, Issam ; HUBBS, Jessica L. ; LEBESQUE, Joos V. ; TIMMERMAN, Robert D. ; MARTEL, Mary K. [u. a.]: Radiation dose–volume e ects in the lung. En: International Journal of Radiation Oncology* Biology* Physics 76, 2010, Nr. 3, p. S70–S76 | |
dc.relation | MARKS, Lawrence B. ; YORKE, Ellen D. ; JACKSON, Andrew ; TEN HAKEN, Randall K. ; CONSTINE, Louis S. ; EISBRUCH, Avraham ; BENTZEN, Søren M ; NAM, Jiho ; DEASY, Joseph O.: Use of normal tissue complication probability models in the clinic. En: International Journal of Radiation Oncology* Biology* Physics 76, 2010, Nr. 3, p. S10–S19 | |
dc.rights | Reconocimiento 4.0 Internacional | |
dc.rights | Acceso abierto | |
dc.rights | http://creativecommons.org/licenses/by/4.0/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | Derechos reservados - Universidad Nacional de Colombia | |
dc.title | Evaluación radiobiológica y dosimétrica de las planeaciones de Cáncer de seno izquierdo con refuerzo escalado y simultáneo | |
dc.type | Otro | |