Radiation Science and Technology

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Doses Evaluation of Some Body Organs of Pediatric Patients Undergoing Chest X-ray Examination Using Thermoluminescent dosimeter

Received: 23 March 2017    Accepted: 21 April 2017    Published: 19 May 2017
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Abstract

Pediatric patients are among the most sensitive on ionizing radiation when they should be undergoing an X-Ray screening. The delivered dose to the pediatric patients should be well optimized to minimize the harmful effect of the X-Ray examinations. The objectives of this work are to measure at chest level and corresponding organ doses for each pediatric patient undergoing X-Ray radiation examination. The study was carried out in three hospitals in Madagascar. During these measurements, the patient doses were determined using thermo luminescent dosimeters (TLDs) placed upon to the patient’s body. The examination parameters (high voltage, filtration, field size and focus to skin distance examinations) for 114 patients undergoing chest examination with an Antero- Posterior (AP) projection have been collected. Entrance Surface Air Kerma (ESAK) was determined by using calibrated thermoluminescent dosimeters (TLD- 100) through the Secondary Standard Dosimetry Laboratory of Institut National des Sciences et Technique nucleaire- Madagascar. Patients population were categorized into four groups in accordance with their ages ([<1) year] (group 1), for group 2([1-5] years), for group 3([5-10] years) and for group 4([10-15] years).Values of organs doses vary following the age: the received dose increase inversely with the age of the patient. The breast received doses represents the maximum values compared with the other organs. Results of the ESAK have been used to evaluate the radiation dose levels for pediatric patients in Madagascar, to establish local diagnostic reference level and to optimize pediatric patient delivered doses. The patient organ received doses versus the dose at chest level have been determined by using National Radiological Protection Board (NRPB) coefficients through Visual Basic Application (VBA) tool.

DOI 10.11648/j.rst.20170303.12
Published in Radiation Science and Technology (Volume 3, Issue 3, May 2017)
Page(s) 24-28
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

X-Rays, Entrance Surface Doses, Organ Doses, Radiography

References
[1] Office de ProtectionContre les Rayonnements Ionisation et Société Françaisede Radiologie. Les procédures radiologiques descritères de qualité et optimisation des doses. Transposition de la Directive 97/43 Euratom. Rapport d’étape du 31 juillet 2000. p. 122.
[2] International Atomic Energy Agency. International basic safety standards for protection against ionizing radiations and for safety of radiation sources. IAEA Safety Series No. 115-1. IAEA. Vienna (1994).
[3] Hart. D. Jones. D. G. and Wall. B. F. Normalised Organ Doses for Paediatric X-ray Examinations Calculated using Monte Carlo Techniques. National Radiological Protection Board –SR 279(NRPB-SR279) (NRPB. Chilton) (1996).
[4] Bcrone◊ne. Publication N0rems -N-P-0598-003. Radiation Evaluation and Management System (TLD-Rems and Net-Rems).Saint Gobain. May 28.1998.
[5] Jones D. G. and Wall B. F.. Organ Doses from Medical X-ray Examinations Calculated.
[6] Hart. D., Jones. D. G. Wall. B. F.. Estimation of Effective Dose in Diagnostic Radiology from Entrance Surface Dose and Dose-Area Product Measurements. NRPB-R262.(1994).
[7] Bicrone◊ne.Publication N0 6600-W-0-0602-005. Model 6600 Automated TLD Reader with Win REMSTM. operator’s Kanual. Saint Gobain.June.26.2002.
[8] Bicrone◊ne, Publication N0 6600-W-0-0602-005, Model 6600 Automated TLD Reader with Win REMSTM, operator’s Kanual, Saint Gobain, June26, 2002.
[9] Hanan Fawaz Akhdar, Master, Assessment of Entrance Skin Dose and Effective Dose of Some Routine X-ray Examinations Using Calculation Technique, King Saud University Collage of Science Department of Physics and Astronomy, 2006/2007 G.
[10] Hart, D., Jones, D. G., Wall, B. F., Estimation of Effective Dose in Diagnostic Radiology from Entrance Surface Dose and Dose-Area Product Measurements. NRPB-R262, (1994).
Author Information
  • Department of Dosimetry and Radiation Protection, National Institute of Sciences and Nuclear Techniques (INSTN-Madagascar), Antananarivo, Madagascar

  • Department of Dosimetry and Radiation Protection, National Institute of Sciences and Nuclear Techniques (INSTN-Madagascar), Antananarivo, Madagascar

  • Department of Dosimetry and Radiation Protection, National Institute of Sciences and Nuclear Techniques (INSTN-Madagascar), Antananarivo, Madagascar

  • Department of Theoretical Physics, INSTN-Madagascar, Antananarivo, Madagascar

  • Department of Physics, Faculty of Sciences, University of Antananarivo, Antananarivo, Madagascar

  • Department of Dosimetry and Radiation Protection, National Institute of Sciences and Nuclear Techniques (INSTN-Madagascar), Antananarivo, Madagascar

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    Razakarimanana Tahiry, Ralaivelo Mbolatiana Anjarasoa Luc, Randriamora Tiana Harimalala, Raoelina Andriambololona, Ravelomanatsoa Dieudonné Solofonirina, et al. (2017). Doses Evaluation of Some Body Organs of Pediatric Patients Undergoing Chest X-ray Examination Using Thermoluminescent dosimeter. Radiation Science and Technology, 3(3), 24-28. https://doi.org/10.11648/j.rst.20170303.12

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    Razakarimanana Tahiry; Ralaivelo Mbolatiana Anjarasoa Luc; Randriamora Tiana Harimalala; Raoelina Andriambololona; Ravelomanatsoa Dieudonné Solofonirina, et al. Doses Evaluation of Some Body Organs of Pediatric Patients Undergoing Chest X-ray Examination Using Thermoluminescent dosimeter. Radiat. Sci. Technol. 2017, 3(3), 24-28. doi: 10.11648/j.rst.20170303.12

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    AMA Style

    Razakarimanana Tahiry, Ralaivelo Mbolatiana Anjarasoa Luc, Randriamora Tiana Harimalala, Raoelina Andriambololona, Ravelomanatsoa Dieudonné Solofonirina, et al. Doses Evaluation of Some Body Organs of Pediatric Patients Undergoing Chest X-ray Examination Using Thermoluminescent dosimeter. Radiat Sci Technol. 2017;3(3):24-28. doi: 10.11648/j.rst.20170303.12

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  • @article{10.11648/j.rst.20170303.12,
      author = {Razakarimanana Tahiry and Ralaivelo Mbolatiana Anjarasoa Luc and Randriamora Tiana Harimalala and Raoelina Andriambololona and Ravelomanatsoa Dieudonné Solofonirina and Ralainirina Dina Randriantsizafy},
      title = {Doses Evaluation of Some Body Organs of Pediatric Patients Undergoing Chest X-ray Examination Using Thermoluminescent dosimeter},
      journal = {Radiation Science and Technology},
      volume = {3},
      number = {3},
      pages = {24-28},
      doi = {10.11648/j.rst.20170303.12},
      url = {https://doi.org/10.11648/j.rst.20170303.12},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.rst.20170303.12},
      abstract = {Pediatric patients are among the most sensitive on ionizing radiation when they should be undergoing an X-Ray screening. The delivered dose to the pediatric patients should be well optimized to minimize the harmful effect of the X-Ray examinations. The objectives of this work are to measure at chest level and corresponding organ doses for each pediatric patient undergoing X-Ray radiation examination. The study was carried out in three hospitals in Madagascar. During these measurements, the patient doses were determined using thermo luminescent dosimeters (TLDs) placed upon to the patient’s body. The examination parameters (high voltage, filtration, field size and focus to skin distance examinations) for 114 patients undergoing chest examination with an Antero- Posterior (AP) projection have been collected. Entrance Surface Air Kerma (ESAK) was determined by using calibrated thermoluminescent dosimeters (TLD- 100) through the Secondary Standard Dosimetry Laboratory of Institut National des Sciences et Technique nucleaire- Madagascar. Patients population were categorized into four groups in accordance with their ages ([<1) year] (group 1), for group 2([1-5] years), for group 3([5-10] years) and for group 4([10-15] years).Values of organs doses vary following the age: the received dose increase inversely with the age of the patient. The breast received doses represents the maximum values compared with the other organs. Results of the ESAK have been used to evaluate the radiation dose levels for pediatric patients in Madagascar, to establish local diagnostic reference level and to optimize pediatric patient delivered doses. The patient organ received doses versus the dose at chest level have been determined by using National Radiological Protection Board (NRPB) coefficients through Visual Basic Application (VBA) tool.},
     year = {2017}
    }
    

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    T1  - Doses Evaluation of Some Body Organs of Pediatric Patients Undergoing Chest X-ray Examination Using Thermoluminescent dosimeter
    AU  - Razakarimanana Tahiry
    AU  - Ralaivelo Mbolatiana Anjarasoa Luc
    AU  - Randriamora Tiana Harimalala
    AU  - Raoelina Andriambololona
    AU  - Ravelomanatsoa Dieudonné Solofonirina
    AU  - Ralainirina Dina Randriantsizafy
    Y1  - 2017/05/19
    PY  - 2017
    N1  - https://doi.org/10.11648/j.rst.20170303.12
    DO  - 10.11648/j.rst.20170303.12
    T2  - Radiation Science and Technology
    JF  - Radiation Science and Technology
    JO  - Radiation Science and Technology
    SP  - 24
    EP  - 28
    PB  - Science Publishing Group
    SN  - 2575-5943
    UR  - https://doi.org/10.11648/j.rst.20170303.12
    AB  - Pediatric patients are among the most sensitive on ionizing radiation when they should be undergoing an X-Ray screening. The delivered dose to the pediatric patients should be well optimized to minimize the harmful effect of the X-Ray examinations. The objectives of this work are to measure at chest level and corresponding organ doses for each pediatric patient undergoing X-Ray radiation examination. The study was carried out in three hospitals in Madagascar. During these measurements, the patient doses were determined using thermo luminescent dosimeters (TLDs) placed upon to the patient’s body. The examination parameters (high voltage, filtration, field size and focus to skin distance examinations) for 114 patients undergoing chest examination with an Antero- Posterior (AP) projection have been collected. Entrance Surface Air Kerma (ESAK) was determined by using calibrated thermoluminescent dosimeters (TLD- 100) through the Secondary Standard Dosimetry Laboratory of Institut National des Sciences et Technique nucleaire- Madagascar. Patients population were categorized into four groups in accordance with their ages ([<1) year] (group 1), for group 2([1-5] years), for group 3([5-10] years) and for group 4([10-15] years).Values of organs doses vary following the age: the received dose increase inversely with the age of the patient. The breast received doses represents the maximum values compared with the other organs. Results of the ESAK have been used to evaluate the radiation dose levels for pediatric patients in Madagascar, to establish local diagnostic reference level and to optimize pediatric patient delivered doses. The patient organ received doses versus the dose at chest level have been determined by using National Radiological Protection Board (NRPB) coefficients through Visual Basic Application (VBA) tool.
    VL  - 3
    IS  - 3
    ER  - 

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