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이상홍,Lee, Sang-Hong 한국과학기술정보연구원 2002 지식정보인프라 Vol.9 No.-
세계가 하나의 시장으로 통합되면서 국제표준을 의무적으로 수용할 것을 요구하는 등 어느때 보다는 기술표준의 역할 및 중요성이 부가되고 있는 현실이다. 따라서 세계 각국 및 기업들은 이에 발맞추어 통신시장을 선점하는 전략적 도구로서 표준화 활동을 보다 강화하기 위해 국제표준화기구 혹은 포럼 등에 보다 전략적으로 표준화활동을 하고 있는 실정이다.
산촌개발사업 조성이후의 마을시설현황에 따른 주민만족도 평가에 관한 연구
이상홍,신용호,서희숙,Lee Sang-Hong,Shin Yong-Ho,Seo Hee-Sook 한국주거학회 2006 한국주거학회 논문집 Vol.17 No.3
The purpose of this study is to grasp effectiveness of Mountain Village Package Development Work. Mountain Village Package Development Work was started for the welfare and economic activation plan of residents of village from 1995. We want to grasp a practical economic and welfare of residents of village through the village that is enforced Mountain Village Package Development Work after two-three years. The process of this study is as follows. First, we select the village that Mountain Village Package Development Work finished. Second, we grasp the status of Mountain Village Package Development Work through a field study on destination village. Third, we investigate the resident satisfaction.
학교 급식시설의 식당계획 개선방안에 관한 연구-대구광역시 초등학교를 대상으로-
이택훈. 이정란. 이상홍(Lee. Taek Hoon),Lee. Jung Ran,Lee. Sang Hong 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1
The purpose of the study is to propose architectural design standards of the cafeteria planning in educational facility through understanding problems of the cafeteria and searching inconvenience of the use. This study investigated screened research factors in the process of architectural design and interior moving lines for service. This study shows that the preferred location of the cafeteria is on the first floor and the types of the floor plan are followed by the forms and structure of the school building. The area of the cafeteria is related to the seat area per person and it is preferred over 0.9㎡ per student. The direction must sublate northern faced. The arrange of dining table distance has to secure over 120㎝. The space should better have more than two entrances in terms of occupancy type and convenience. Thus the serving line has to be planed thoughtfully by various factors to avoid confusion caused in serving process.<br/> <br/>
Harris-Galante prosthesis를 이용한 무시멘트 고관절 전치환술
이상홍 ( Sang Hong Lee ),허민 ( Min Heo ),하상호 ( Sang Ho Ha ) 대한고관절학회 1994 Hip and Pelvis Vol.6 No.1
We have experienced 34 cases of Harris-Galante hip arthroplasty and follow up more than 5 years from Jan. 1986 to Octo. 19S8. The results were as follows', The average preoperative Harris hip score was 51. 5 points which improved to 84. 8 points at the 71. 5 months follow up examination. Mode of fixation were bone ingrowth in 17 hips(50%), stable fibrous ingrowth in 11 (32. 4%) Bnd Unstable implant 6(17. 6%). The average vertical subsidence was 2. 8nm. There were 6 cases (17.8%) of vertical subsidence more than 5mm. There was pain on thigh in 7 cases(20.6%). There were 7 cases(20.6%) of endosteal lysis of distal femur. One acetabular component was revised due to dissociation of modular polyethylene liner. Six femoral implants were unstable, and of these, three were revised. Our experience with Harris-Galante prosthesis suggests that a successful result can be obtained when there is a good metaphyseal and diaphyseal fit of the component.
인공 고관절 전치환술에서 Harris-Galant형 반구 포말형 비구컵의 방사선학적 분석
이상홍 ( Sang Hong Lee ),위윤철 ( Yuen Chul Wee ),표영배 ( Young Bae Pyo ),하상호 ( Sang Ho Ha ),김영철 ( Young Chul Kim ) 대한고관절학회 1996 Hip and Pelvis Vol.8 No.2
The results of fifty-five consecutive primary total hip arthroplasties in which a Harris-Galante porous coated acetabular component had been used were reviewed after a minimum of five years. Areas of gaps between the porous mesh at the periphery of the acetabular component and the bone were seen on the immediate postoperative radiographs of twenty-eight hips(50.9%). At the second year follow up, a radiolucent line was found in twenty-six hips(47.3%). These radiolucent lines were never wider than one milimeter and were most frequently located in zone I[. At the time of last follow-up evaluation, a progressive radiolucent line was identified around eight hips and a discontinous radiolucent line was present in all three zones around eleven. The continous radiolucent line was identified in two hips. A progressive radiolucent line developed around only two of twenty-seven hips that were not associated with an initial peripheral gap, but a progressive radiolucent line developed around six of the twenty-eight hips that were associated with such a gap. An initial peripheral gap will subsequently show a progressive radiolucent line. None of the acetabular components were loose, however, six acetabular component were revised due to dissociation of polyethylene liner, postoperative femoral fractures and revision of femoral stem in two hips each. In six cases of the author's experience with revision, bone ingrowth around the porous surface of acetabular components was well developed. Our experience with Harris-Galante porous coated acetabular components suggests that the tech- nique used for implantation may be important not only for initial fixation and ingrowth of bone, but also, more importantly, for the design of the liner-metal back locking mechanisms.
골다공증성 고관절 골절 환자의 수술적 치료 후 정주용 Bisphosphonate의 효과
이상홍 ( Sang Hong Lee ),나웅채 ( Woong Chae Na ),박이규 ( Yi Kyu Park ) 대한고관절학회 2012 Hip and Pelvis Vol.24 No.2
목적: 고관절 골절 후 수술적 치료를 받은 환자에서 골 교체율을 감소시키고 골밀도를 증진시키는 정주용 zoledronic acid의 효과로써 골밀도 및 생화학적 골 대사 표지자 변화에 대하여 알아보고자 하였다. 대상 및 방법: 2009년 1월부터 2010년 6월까지 고관절 주위 골절에 대해 수술적 치료를 받고 zoledronic acid를 정주한 환자중 1년 이상의 추시가 가능하였던 34명을 대상으로 후향적 연구를 시행하였다. 수술 전, 수술 1년 후 DXA의 T 점수 및 생화학적 골 대사 표지자를 비교 평가 하였다. 결과: 수술 전 T 점수는 평균 -4.2, 1년 뒤 -3.3으로 호전되었으며 통계학적 유의성을 보였다 (P<0.05). 두가지 생화학적 골 대사 표지자는 대부분의 환자에서 감소하는 소견을 보였다. 약물 투여 후 3일 이내에 총 7명(20.6%)에서 경미한 부작용이 관찰되었으나, 심방세동 등의 심각한 합병증은 발생하지 않았다. 결론: 고관절 골절 후 수술적 치료를 받은 환자에서 골다공증성 골절의 예방을 위해 정주한 zoledronic acid의 효과는 경미한 부작용 이외에 심각한 부작용은 발견되지 않았다고, 골 밀도 및 생화학적 골대사 표지자 변화 등 긍정적인 효과를 1년 추시로 확인할 수 있었다. Purpose: We evaluated changes in bone mineral density and biochemical bone turn over markers resulting from intravenous administration of zoledronic acid for the purpose of increasing bone mineral density and decreasing bone turnover rate in patients who had received operative treatment after hip fracture. Materials and Methods: We carried out a retrospective study of 34 patients who had received injections of zoledronic acid after surgical treatment for hip fracture from January 2009 to June 2010, with a follow up period of more than one year. We evaluated pre and post T-scores of DXA in spine, proximal femur and femoral neck along with biochemical bone metabolic markers, and we then analyzed each factor. Results: T score was enhanced in all cases with pre T-score -4.2 and post T-score -3.3 revealing statistical significance (P<0.05). In addition, two biochemical bone turnover markers were observed to decrease in most patients. Three days after drug administration, 7 patients (20.6%) had minor adverse effects. There were no serious complications such as atrial fibrillation. Conclusion: No major adverse effects were observed, only minor ones in patients who had been injected with zoledronic acid for the prevention of osteoporotic fracture after surgical treatment for hip fracture. We confirmed the affirmative effects on changes in bone mineral density and biochemical bone turn over markers associated with the use of this drug.