소아 환자의 성별과 연령별 생식선 차폐체 제작을 통한유용성 평가
Usability Evaluation through Gonad Shielding Production of Pediatric Patients by Gender and Age Rating
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Purpose: The gonad shielding is used to minimize the impact of the exposure to gonadswhen Abdomen, Pevis and Hip X-ray inspections are conducted on radiation impressionable pediatricpatients. By the way, the gonad is palpable difficult and impossible to check visually becauseit’s a sensitive area, so tests are conducted with the approximate location of shielding, therebyappearing problems of not shielding gonads accurately. Accordingly, this study produced shieldsby age and gender of pediatric patients and studied the method of positioning shields with ASIS asa reference point without palpable sensitive areas, and tried to evaluate its usability. Materials andmethods: The study surveyed 30 pediatric patients by gender and age, who came and got inspectedin Department of Radiology, our hospital from February 2012 to January 2014 and obtained thevalue of tolerance by measuring the average size of the pelvis using the distance measurementfunction of Infinitt Piview with the images stored in the PACS and producing shields by age andgender of pediatric patients and specifying the areas at random for the comparative analysis ofpre- and post-using. It calculated the technology statistics (mean±SD) with the value of tolerancemeasured the length using SPSS 12.0 statistical program. Results: As for boys, differences in thetolerance range of pre- and post-using shields were 2.69 mm in case of 1 year old, 2.58 mm in2 years, 2.37 mm in 3 years, 2.815 mm in 4~5 years, 2.043 mm in 7~10 years, and as for girls,1.92 mm in 1~2 years, 1.75 mm in 3~4 years, 2.52 mm in 5~6 years and 1.93 mm in 7~10. After analyzing the pre- and post-using shields for all of boys and girls, there were statisticallysignificant differences (P<0.050). Conclusions: It is considered that we can minimize the exposureto gonads and get a better video for diagnosis in testing high biological impressionable pediatric,if we use shields correctly with ASIS as a reference point considering its shape and size by age and gender in Abdomen, Pevis and Hip X-ray inspections.
Abstract
Purpose: The gonad shielding is used to minimize the impact of the exposure to gonadswhen Abdomen, Pevis and Hip X-ray inspections are conducted on radiation impressionable pediatricpatients. By the way, the gonad is palpable difficult and impossible to check visually becauseit’s a sensitive area, so tests are conducted with the approximate location of shielding, therebyappearing problems of not shielding gonads accurately. Accordingly, this study produced shieldsby age and gender of pediatric patients and studied the method of positioning shields with ASIS asa reference point without palpable sensitive areas, and tried to evaluate its usability. Materials andmethods: The study surveyed 30 pediatric patients by gender and age, who came and got inspectedin Department of Radiology, our hospital from February 2012 to January 2014 and obtained thevalue of tolerance by measuring the average size of the pelvis using the distance measurementfunction of Infinitt Piview with the images stored in the PACS and producing shields by age andgender of pediatric patients and specifying the areas at random for the comparative analysis ofpre- and post-using. It calculated the technology statistics (mean±SD) with the value of tolerancemeasured the length using SPSS 12.0 statistical program. Results: As for boys, differences in thetolerance range of pre- and post-using shields were 2.69 mm in case of 1 year old, 2.58 mm in2 years, 2.37 mm in 3 years, 2.815 mm in 4~5 years, 2.043 mm in 7~10 years, and as for girls,1.92 mm in 1~2 years, 1.75 mm in 3~4 years, 2.52 mm in 5~6 years and 1.93 mm in 7~10. After analyzing the pre- and post-using shields for all of boys and girls, there were statisticallysignificant differences (P<0.050). Conclusions: It is considered that we can minimize the exposureto gonads and get a better video for diagnosis in testing high biological impressionable pediatric,if we use shields correctly with ASIS as a reference point considering its shape and size by age and gender in Abdomen, Pevis and Hip X-ray inspections
참고문헌 (8)
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