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전신성 경화증 환자에서 99m Tc - DTPA 폐제거율의 의의
이명권(Myung Kwon Lee),강영모(Young Mo Kang),배기범(Gi Bum Bae),박지현(Jee Hyun Park),이종명(Jong Myung Lee),이재태(Jae Tae Lee),김능수(Nung Soo Kim) 대한내과학회 2001 대한내과학회지 Vol.61 No.1
Background: We measured the clearance rate of inhaled 99mTc-diethyl triaminepentaacetic acid (DTPA) aerosol in patients with systemic sclerosis. We also investigated its correlation with respiratory function test and acute phase reactant proteins. Methods : Ten patients with systemic sclerosis, ten patients with rheumatoid arthritis, and ten healthy controls were included. Dynamic scintigrams (20 seconds/frame, up to 30 minutes) were obtained following inhalation of 99mTc-DTPA aerosol through a radioaerosol delivery system. The time to half clearance (T1/2) was calculated from the time-activity curves. High resolution computed tomography, pulmonary function test and laboratory tests such as ESR, CBP, and complement (C3/C4) were performed. Results : 1) Mean T1/2 values of 99mTc-DTPA clearance after inhalation were 28.1±3.8, 57.9±20.9, and 64.3±13.0 minutes in systemic sclerosis, rheumatoid arthritis and normal controls, respectively. Mean T1/2 value in systemic sclerosis was significantly reduced compared with those of rheumatoid arthritis group (ρ<0.001) and normal controls (ρ =0.001). 2) No significant correlations were found between mean T1/2 and FEV1/FVC, FVC or DLco in patients with systemic sclerosis. 3) There was no significant corre4tion between mean T1/2 and ESR or CRP in patients with systemic sclerosis. And in patients with rheumatoid arthritis, mean T1/2, value correlated significantly with ESR and CRP. Conclusion ' The clearance rate of inhaled 99mTc-DTPA was significantly increased in patients with systemic sclerosis and had no significant correlation with pulmonary function test and acute phase reactants, but was found to have significant correlations with ESR and CRP in patients with rheumatoid arthritis. (Korean J Med 61:33-40, 2001)
해항도시의 해역이용변천에 따른 해양건축물의 기능과 용도변화에 관한 연구
이명권(Lee, Myung-Kwon),오광석(Oh, Kwang-Suek),쿠로야나기 아키오(Kuroyanagi Akio),스가하라 료(Sugahara Ryou),미야카와슌야(Miyakawa Shunya),정원조(Jung, Won-Jo) 한국해양대학교 국제해양문제연구소 2017 해항도시문화교섭학 Vol.0 No.17
본 논문은 해항도시의 시대의 흐름에 따른 해역이용에 따른 해양건축물들의 기능 및 용도 변화에 관한 연구이다. 최근 해항도시의 인근 해역에서 기존 해양건축물의 폐쇄와 철거 사례가 생겨나는 한편 사회적인 요구 변화에 따른 리모델링과 용도변경으로 기존 해양건축물의 새로운 활용을 도모하는 움직임이 점차 늘어나고 있다. 따라서 해양공간의 활용을 위하여 현존하는 해양건축물의 리뉴얼과 그 특징을 파악, 정리하는 것은 중요하다고 생각된다. 본 연구는 해양건축물의 당초의 건설경위와 그 후의 개보수나 이용의 변천을 파악하여 해양건축물의 성립요인과 입지 및 시설이용에 대해 그 실태를 규명하였다. This paper is a study of the functions and uses of oceanic structures according to the use of sea water and the transition of Harbor cities. Recently, the developments or removals of the existing oceanic structures near coastal cities have opened up a new possibility to remodel or reshape them in keeping pace with the change of social needs. Therefore, to utilize the oceanic space, it is considered significant to understand and arrange the characteristics of the oceanic structures in reshaping them. This study tried to understand the ins and outs of the construction of the oceanic structures at the time and their remodelling and the change of usage after that, and also identi-fied the actual conditions as to the justified factors, locations, and facilities of the oceanic structures.