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의료실의 비접지 배선방식 회로해석 및 적용에 관한 연구
오청환,김영배,Oh, Cheong-Hwan,Kim, Young-Bae 한국조명전기설비학회 2005 조명·전기설비학회논문지 Vol.19 No.7
오늘날 의학 및 간호학 분야는 입원 환자의 생명보존을 위하여 전기적인 의료장비에 점점 더 많이 의존해가고 있다. 그러므로 의료실의 전기 배선방식은 예기치 않은 누설전류로부터 환자 및 의료진의 안전을 위하여 정전 및 감전 대한 안전한 회로구성이 요구되고 있다. 특히 생명 유지를 위한 전기 기기를 사용하고 있는 의료실에는 지락시에도 전로의 차단 없이 전원은 계속적으로 공급되어야 한다. 본 논문에서는 비접지 배선회로의 해석을 통하여 비접지 배선회로의 안전성과 적용 방법을 제시하였다. Today, the sciences in medical and nursing fields are becoming progressively more dependent on electrical apparatus for the preservation of life of hospitalized patients. Therefore, it is required more safety medical power distribution system in order to protect patients and physicians more securely from unexpected leakage of current. Especially for the medically used rooms which use life sustaining equipment power should be provided as supplying continuously without interrupting with lowest leakage current. This thesis proposed the reason why Isolation Power System is safety through the circuit analysis and applications.
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전 국민 대상 DUR의 민감도 및 특이성 점검 : 약물상호작용을 중심으로
강현아,김해숙,오청환,신현택 한국보건사회약료경영학회 2011 한국보건사회약료경영학회지 Vol.3 No.1
Introduction To improve patient safety and appropriateness of drug usage in Korea, a DUR program has been operated by HIRA since 2008. However, the quality of the program has never been verified although it is the only DUR processing tool used nationwide. Purpose The aim of this study is to examine the sensitivity and specificity of the program focused on drug-drug interactions within and between prescriptions. Method A total of 655,928 prescriptions issued in a 650-bed hospital for 6 months were analyzed using HIRA-DUR program and a drug-interaction detection module developed by DIF-KOREATM (DI-module). In this study, the DI-module was adopted as a golden standard because it has been made up with a number of reliable references recommended by OBRA’0 and complemented with information on korean local drugs. Result The sensitivity and specificity of the HIRA program in detecting drug-interaction were 17.99% and 99.83%, respectively, when compared with the DI-module. Discussion Reasons for the differences could be speculated as follows; I) There were medicines not been checked by the HIRA program because they were not in national formulary or they were combination drugs. ii) The program did not include some pairs of active ingredients related to possible drug interaction because KFDA announced a list of them partially. iii) Certain dosage strength and forms of some KFDA-announced active ingredients were left out from the possible drug-interaction list of the HIRA program. Conclusion It is concluded that an effort to update the most recent information and to manage the possible drug-interaction list should be made on regular base by related organizations such as HIRA and KFDA to improve safety of patients in drug use.
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