[논문]X-ray 저선량 피폭방지를 위한 기능성 차폐크림의 방어 효과 검증

김선칠

doi:10.7742/jksr.2023.17.4.497

[국내논문] X-ray 저선량 피폭방지를 위한 기능성 차폐크림의 방어 효과 검증
Verification of the Protective Effect of Functional Shielding Cream for the Prevention of X-ray Low-dose Exposure 원문보기

한국방사선학회 논문지 = Journal of the Korean Society of Radiology, v.17 no.4, 2023년, pp.497 - 506

김선칠 (계명대학교 의용공학과)

초록
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의료기관의 방사선 업무 종사자의 경우 환자 보호와 정확한 시술을 위해 방사선 노출이 이루어져 저선량 피폭의 문제점을 안고 있다. 저선량 방사선 피폭은 주로 Apron 영역 이외에 신체 부분에서 발생되며, 가장 많은 곳이 손 등 피부이다. 특히, 의료인의 손은 시술 중 감각과 미세한 동작을 필요로 하기에 방사선 노출영역에서는 무방비 상태로 피폭의 위험성을 안고 있다. 납장갑 등 차폐체로 문제를 해결할 수 있지만, 이는 시술 중 손의 활동성을 제안하여 사용상의 어려움이 있다. 이러한 문제점을 해결하고자 기능성 방사선 보호효과를 얻을 수 있는 차폐크림을 개발하여 납당량 0.1 mmPb와 차폐성능을 비교하였다. 차폐크림 제조과정에서 크림의 밀도를 높이기 위해 기공을 줄이는 탈포과정을 추가하여 차폐성능을 개선하였다. 따라서 황산바륨을 주 재료로 사용한 차폐크림은 납 plate보다 차폐율이 낮은 실효에너지 영역에서는 59%, 높은 실효에너지에서는 37% 정도의 차이는 보여 기능성 방사선 방어효과가 있는 것으로 나타났다. 따라서 피부에 직접 사용할 수 있는 장점으로 상시 방어효과와 수술용 장갑 착용전에 사용이 가능한 것으로 사료된다.

Abstract ▼ AI-Helper

In the case of radiation workers in medical institutions, radiation exposure is made for patient protection and accurate procedures, so they have a problem of low dose exposure. Low-dose radiation exposure occurs mainly in parts of the body other than the Apron area, and the most frequent place is the skin of the back of the hand. In particular, since the medical personnel's hands require senses and fine movements during the procedure, they are defenseless in the radiation exposure area and are at risk of exposure. It can solve the problem of shielding such as lead gloves, and it is difficult to use by suggesting the activity of the hand during the procedure. To solve this problem, a shielding cream capable of obtaining a functional radiation protection effect was developed and its shielding performance was compared with lead equivalent of 0.1 mmPb. In the process of manufacturing shielding cream, the shielding performance was improved by adding a defoaming process to reduce air holes to increase the density of the cream. Therefore, the shielding cream using barium sulfate as the main material has a lower shielding rate than the lead plate, and in the realm of effective energy, it is 59%, At high effective energy, a difference of about 37% was shown, indicating that there is a functional radiation protection effect. The advantage is that it can be used directly on the skin, and it is considered that it can be used before wearing surgical gloves and has a permanent protective effect.

주제어

표/그림 (8)

그림 Fig. 1. Thickness control plate of protective cream to evaluate shielding performance.
그림 Fig. 2. X-ray shielding performance evaluation method.
그림 Fig. 3. Manufactured barium sulfate shielding cream. ((a) 10 wt%, (b) 20 wt%, (c) 30 wt%)
그림 Fig. 4. Comparison of particle distribution before and after bubble removal (×40) ; (a) Before bubble removal (b) After bubble removal, the red circle indicates the bubble formation area, and the blue circle indicates the state in which barium sulfate is aggregated.
그림 Fig. 5. Barium sulfate particle distribution state (×40). ((a) 10 wt%, (b) 20 wt%, (c) 30 wt%)
그림 Fig. 6. State of coating the back of the hand with shielding cream. ((a) 10 wt%, (b) 20 wt%, (c) 30 wt%)
표 Table 1. Radiation X-ray shielding rate of shielding cream
표 Table. 2 Radiation X-ray shielding rate of shielding cream (20 wt%, 30 wt%) before and after bubble removal

AI 본문요약
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이론/모형

Bubble removal is a process that proceeds with equipment, but there are bubbles generated during the mixing process, and there are bubbles generated by the reaction between materials. In this study, a double removal method using a device and chemical additives was applied.

참고문헌 (26)

H. T. P. Hung, Ph. Nh. Tuyen, D. Th. Tai, H. Q. Long, A. Sulieman, H. Omer, N. Tamam, A. Almujally, J. C. L. Chow, T. Y. Lee, "Assessment of radiation exposure in a nuclear medicine department of an oncology hospital", Journal of Radiation Research and Applied Sciences, Vol. 16, No. 2, pp. 100564, 2023. https://doi.org/10.1016/j.jrras.2023.100564？

상세보기
C. R. Cook, T. Gaston, B. Woods, F. Orozco, A. Ong, K. Radcliff, "Operative field debris often rises to the level of the surgeon's face shield during spine surgery: are orthopedic space suits a reasonable solution?", International Journal of Spine Surgery, Vol. 13, No. 6, pp. 501-506, 2019. http://dx.doi.org/10.14444/6067？

상세보기
I. Kreft, A. Vollmannova, J. Lidikova, J. Musilova, M. Germ, A. Golob, B. Vombergar, D. K. Acko, Z. Luthar, "Molecular Shield for Protection of Buckwheat Plants from UV-B Radiation", Molecules, Vol. 27, No. 17, pp. 5577, 2023. http://dx.doi.org/10.3390/molecules27175577？

상세보기
D. M. Sampson, A. M. Dubis, F. K. Chen, R. J. Zawadzki, D. D. Sampson, "Towards standardizing retinal optical coherence tomography angiography: a review", Light: science & applications, Vol. 11, No. 1, pp. 63, 2022. http://dx.doi.org/10.1038/s41377-022-00740-9？

상세보기
N. Hamzian, S. Asadian, H. Zarghani, "A Study of Radiation Protection Standards Compliance in Hospital Radiographic Departments in Iran", Journal of Biomedical Physics and Engineering, Vol. 12, No. 5, pp. 513-520, 2022. http://dx.doi.org/10.31661/jbpe.v0i0.2108-1375？

상세보기
A. Yildiz, E. Kose, O. C. Demirtas, "Analysis of precautions taken for protection from X-rays in a hospital in Gaziantep in the context of workplace health and safety", Journal of Radiation Research and Applied Sciences, Vol. 15, No. 4, pp. 100453, 2022. http://dx.doi.org/10.1016/j.jrras.2022.08.004？

상세보기
R. P. Hilintang, M. Ernawati, "Evaluation of the Compliance with Health Protocols among the Production Section Workers at a Manufacturing Industry in Surabaya", The Indonesian Journal of Occupational Safety and Health, Vol. 11, No. 3, pp. 423-435, 2022. http://dx.doi.org/10.20473/ijosh.v11i3.2022.423-435？
M. Sarihan, "Simulation of gamma-ray shielding properties for materials of medical interest", Open Chemistry, Vol. 20, No. 1, pp. 81-87, 2022. http://dx.doi.org/10.1515/chem-2021-0118？

상세보기
P. Brzeski, M. Lazarek, P. Perlikowski, "Influence of variable damping coefficient on efficiency of TMD with inerter", Energies, Vol. 13, No. 23, pp. 6175, 2020. http://dx.doi.org/10.3390/EN13236175？

상세보기
D. Lisitano, E. Bonisoli, "Direct identification of nonlinear damping: Application to a magnetic damped system", Mechanical Systems and Signal Processing, Vol. 146, pp. 107038, 2021. http://dx.doi.org/10.1016/j.ymssp.2020.107038？

상세보기
Y. Ji, W. Xu, I. L. Rasskazov, H. Liu, J. Hu, M. Liu, H. Song, "Perovskite photonic crystal photoelectric devices", Applied Physics Reviews, Vol. 9, No. 4, pp. 041319, 2022. http://dx.doi.org/10.1063/5.0106118？

상세보기
M. Kircher, F. Trinter, S. Grundmann, G. Kastirke, M. Weller, I. Vela-Perez, A. Khan, C. Janke, M. Waitz, S. Zeller, T. Mletzko, D. Kirchner, V. Honkimaki, S. Houamer, O. Chuluunbaatar, Yu. V. Popov, I. P. Volobuev, M. S. Schoffler, L. Ph. H. Schmidt, T. Jahnke, R. Dorner, "Ion and Electron Momentum Distributions from Single and Double Ionization of Helium Induced by Compton Scattering", Physical Review Letters, Vol. 128, No. 5, pp. 053001, 2022. http://dx.doi.org/10.1103/PhysRevLett.128.053001？

상세보기
M. Yasir, D. di Summa, G. Ruscica, I. Natali Sora, P. Savi, "Shielding properties of cement composites filled with commercial biochar", Electronics, Vol. 9, No. 5, pp. 819, 2020. http://dx.doi.org/10.3390/ELECTRONICS9050819？

상세보기
T. Abdolahzadeh, J. Morshedian, S. Ahmadi, "Novel polyethylene/tungsten oxide/bismuth trioxide/barium sulfate/graphene oxide nanocomposites for shielding against X-ray radiations", International Journal of Radiation Research, Vol. 21, No. 1, pp. 79-87, 2023. http://dx.doi.org/10.52547/ijrr.21.1.11？
T. Abdolahzadeh, J. Morshedian, S. Ahmadi, "Preparation and characterization of nano WO3/Bi2O3/GO and BaSO4/GO dispersed HDPE composites for X-ray shielding application", Polyolefins Journal, Vol. 9, No. 2, pp. 73-83, 2022. https://dx.doi.org/10.22063/poj.2022.3009.1201？
R. L. Royster, S. D. Johnson, N. D. Krupp, T. P. Sullivan, "Radiographic Demonstration of Hypoxic Pulmonary Vasoconstriction during One-lung Ventilation", Anesthesiology, Vol. 137, No. 6, pp. 733-734, 2022. http://dx.doi.org/10.1097/ALN.0000000000004356？

상세보기
E. D. Spoerke, H. Passell, G. Cowles, T. N. Lambert, G. G. Yadav, J. Huang, B. Chalamala, "Driving Zn-MnO2 grid-scale batteries: A roadmap to cost-effective energy storage", MRS Energy & Sustainability, Vol. 9, No. 1, pp. 13-18, 2022. http://dx.doi.org/10.1557/s43581-021-00018-4？

상세보기
R. D. Bhalke, S. S. Kulkarni, P. N. Kendre, V. V. Pande, M. A. Giri, "A facile approach to fabrication and characterization of novel herbal microemulsion-based UV shielding cream", Future Journal of Pharmaceutical Sciences, Vol. 6, No. 1, pp. 1-10, 2020. https://doi.org/10.1186/s43094-020-00075-5？

상세보기
L. Wang, X. Cui, Q. Dong, W. Liang, H. Jin, "A transparent kaolinite-loaded zinc oxide nanocomposite sunscreen with UV shielding rate over 99% based on bidirectional dispersion", Nanotechnology, Vol. 34, No. 7, pp. 075601, 2022. http://dx.doi.org/10.1088/1361-6528/ac9e05？

상세보기
N. Khalili, S. S. Zakariaee, E. J. Gharebaghi, Y. Salehi, V. Changizi, "Evaluation of annual staff doses and radiation shielding efficiencies of thyroid shield and lead apron during preparation and administration of 131I, 81Kr, and 99mTc-Labeled radiopharmaceuticals", Journal of Medical Signals and Sensors, Vol. 12, No. 1, pp. 90, 2021. http://dx.doi.org/10.4103/jmss.JMSS_45_20？

상세보기
G. Noel, D. Antoni, "Organs at risk radiation dose constraints", Cancer/Radiotherapie, Vol. 26, No. 1-2, pp. 59-75, 2022. http://dx.doi.org/10.1016/j.canrad.2021.11.001？

상세보기
M. Belli, M. A. Tabocchini, "Ionizing radiation-induced epigenetic modifications and their relevance to radiation protection", International journal of molecular sciences, Vol. 21, No. 17, pp. 5993, 2020. http://dx.doi.org/10.3390/IJMS21175993？

상세보기
F. Papaccio, A. D. Arino, S. Caputo, B. Bellei, "Focus on the Contribution of Oxidative Stress in Skin Aging", Antioxidants, Vol. 11, No. 6, pp. 1121, 2022. http://dx.doi.org/10.3390/antiox11061121？

상세보기
S. Subramanian, B. R. Waller, N. Winders, L. E. Bird, V. Agrawal, D. Zurakowski, S. K. Sathanandam, "Clinical evaluation of a radio-protective cream for the hands of the pediatric interventional cardiologist", Catheterization and Cardiovascular Interventions, Vol. 89, No. 4, pp. 709-716, 2017. https://doi.org/10.1002/ccd.26845？

상세보기
H. H. Lu, N. T. Chiu, M. H. Tsai, "Early post-treatment 18F-FDG PET/CT for predicting radiation-induced hypothyroidism in head and neck cancer", Cancer Imaging, Vol. 22, No. 1, pp. 1-8, 2022. https://doi.org/10.1186/s40644-022-00494-y？

상세보기
P. Zhang, L. Jiang, H. Chen, L. Hu, "Recent advances in hydrogel-based sensors responding to ionizing radiation", Gels, Vol. 8, No. 4, pp. 238, 2022. https://doi.org/10.3390/gels8040238

상세보기

표제어: PCR

동의어: Packet Collision Rate

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용어 설명: PCR은 세균 특이성이 있는 primer를 이용하여 적은 수의 세균이 있을지라도 쉽게 검출할 수 있는 유용한 방법이며, 이를 이용하여 구강 내 치면세균막이나 타액에서 직접 세균을 검출할 수 있게 되었다[8].

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