Distal Femoral Medial Opening Wedge Osteotomy for Post-Traumatic, Distal Femoral Varus Deformity

Myoung­Soo Cha,송시영,Koo-Hyun Jung,Young-­Jin Seo 대한슬관절학회 2019 대한슬관절학회지 Vol.31 No.1

Restoration of neutral mechanical alignment of the lower limb is an important factor in the treatment of unicompartmental arthrosis. Traditionally, medial opening wedge high tibial osteotomy has been widely performed to correct varus malalignment with unicompartmental arthrosis. However, an ideal indication for the high tibial osteotomy is the knee with metaphyseal tibial varus malalignment. The basic principle of corrective osteotomy is performing an osteotomy at the center of the deformity to prevent abnormal joint line obliquity. If pathologic distal femoral varus deformity is the cause of genu varum, the osteotomy should be performed in the distal femur. Reports of medial opening wedge distal femoral osteotomy (DFO) to correct varus malalignment are rare. We present a case of this very rare and challenging condition in a 47­year­old male, which was successfully treated by medial opening wedge DFO.

콜라주에 기초한 협동미술활동이 만 5세 유아의 인성과 리더십에 미치는 영향

강명희 ( Kang Myoung-hee ),서현 ( Seo Hyun ) 한국아동교육학회 2018 아동교육 Vol.27 No.3

본 연구는 콜라주에 기초한 협동미술활동이 만 5세 유아의 인성과 리더십에 어떠한 영향을 미치는지 알아보기 위한 것이다. 연구대상은 A시 K어린이집 2개 학급의 만 5세 유아 36명(실험집단 18명, 비교집단 15명)이며, 실험집단의 유아들에게 16회의 콜라주에 기초한 협동미술활동을 실시하였고, 비교집단은 누리과정 교사용지도서의 생활주제와 관련한 미술활동을 평상시 그대로 실시하였다. 콜라주에 기초한 협동미술활동이 만 5세 유아의 인성에 미치는 영향을 검증하기 위하여 배윤진, 김현주(2009)가 수정하여 만든 ‘교사용 유아 인성 검사도구’를 사용하였고, 리더십에 미치는 영향을 검증하기 위해서는 이채호와 최인수(2008)가 개발한 ‘교사용 유아 리더십 검사 도구’를 사용하였다. 본 연구결과를 살펴보면 콜라주에 기초한 협동미술활동을 경험한 실험집단이 비교집단에 비해 유아의 인성과 리더십에 긍정적 효과가 있다는 것으로 나타났다. 이러한 연구결과는 콜라주에 기초한 협동미술활동이 유아교육현장에서 유아의 인성과 리더십을 증진시켜주기 위한 교수-학습 방법으로 활용될 수 있음을 시사하고 있다. In the study, experimental research was conducted in order to examine what effect cooperative art activity based on collage has on the personality and leadership of children aged five. The subjects of the study included 36 children aged five attending K child care center in A city. The experimental and comparison groups each included 18 children. For the experimental group, a life theme of Nuri curriculum was selected and then cooperative art activity based on collage was conducted. For the comparison group, art activity was conducted in accordance with the life theme of Nuri curriculum which was the same as the class method which had been used in K child care center. In order to measure children’s personality, the children’s personality test instrument for teachers which Bae Yun-jin and Kim hyun-ju(2009)was used. In order to test children’s leadership, the children’s leadership test instrument for teachers developed by Lee Chae-ho and Choi In-su (2008) was used. In conclusion, cooperative art activity based on collage is considered to have positive effects on improving children’s personality and leadership. This study, therefore, suggests that cooperative art activity based on collage can be used in the child education field for the improvement of children’s personality and leadership.

라벤더 정유의 기체크로마토그래피 분석표

손현화,전명숙,이동선 서울여자대학교 자연과학연구소 2011 자연과학연구논문집 Vol.23 No.-

In this study, gas chromatographic profiles of total 15 lavender or lavandin essential oils were evaluated and compared. Linalyl acetate and linalool were major components, ocimene, terpinene-4-ol and lavandulyl acetate were minor, and octanone, limonene, phellandrene, cineol, camphor, lavandulol and terpineol were also detected. Lavandin essential oils showed significantly higher levels of linalyl acetate, linalool and camphor than lavender essential oils. Some essential oils showed poor quality. Key words:lavender, lavandin, gas chromatographic profiles, essential oils, aroma.

운동이 정신지체 성인여성의 골밀도에 미치는 영향

장명재,최지우,최원현,최현희 경희대학교 체육과학연구소 2000 體育學論文集 Vol.28 No.-

The purpose of this study was to investigate the effect of exercise to mentally retarded women's bone mineral density. Subjects were divided into three groups: Group A(age:27.9yr, n=8)-This group was mentally retarded exercise women, who had been doing regularly exercise for over three years. Group B(age:28.8yr, n=8)-This group was mentally retarded non exercise women, who hadn't been doing it as usual. Group C(age:29.0yr, n=8) This group was normal women, who hadn't been doing it as usual. This study analysed and compared the bone mineral density between these three groups. The results were summarized as follow. 1.The BMI of group A(Mentally retarded exercise group) was 22.8±3.28 kg/m2, group B(mentally retarded non exercise group) was 22.6±5.6 kg/m2, and Group C(normal group)was 22.0±2.2 kg/m2. There were no significant differences in BMI between three groups. 2.There were significant difference in grip strength and back strength between three groups(p〈.001). The grip strength of group A was 16.9±6.5 kg, group B was 12.2±4.0 kg, and group C was 31.8±2.1 kg. The back strength of group A was 36.9±16.1 kg, group B was 34.2±8.4 kg, and group C was 96.9±32.7. 3.These were significant difference bone mineral density of lumbar between these groups. Group A was 0.1±0.08 g/cm2, Group B was 0.888±0.10 g/cm2, and group C was 1.05±0.04 g/cm2(p〈.01). 4.These were very significant difference bone mineral density of femur between these groups. Group A was 0.91±0.09g/cm2, group B was 0.74±0.08 g/cm2, and group C was 0.97±0.14 g/cm2(p〈.0001). 5.These were very significant difference bone mineral density of Forearm between these groups. Group A was 0.6±0.02 g/cm2, group B was 0.56±0.03 g/cm2, and group C was 0.63±0.02 g/cm2(p〈.0001). 6.Group A were correlations between bone mineral density of femur(neck) and BMI, weight(p〈.05). 7.Group B were correlations between bone mineral density of forearm(MID, total) and age(p〈.05). 8.Group C were correlations between bone mineral density of lumbar(L1) and age, BMI, back strength(L4).

국내 재생골재의 물리적 특성에 관한 상관성 분석

전명훈,강도우,김효진,이세현,이도헌 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2

The purpose of this research is to obtain the data for quality control of recycled aggregates product and use by examine the correlations among physical properties of recycled aggregate made of crushed waste concrete. For this purpose, we tested the physical properties of 7 recycled coarse aggregates and 10 recycled fine aggregates according to Korea Standards. As a result, we proposed the correlation equations for physical properties of recycled aggregates. Although the correlations among physical properties of recycled fine aggregates and recycled coarse aggregates showed some quantitative differences, this research revealed their similar tendencies.

결핵균 30-kDa와 32-kDa 단백항원의 분리정제와 마우스 비장세포 증식에 미치는 영향

백태현,오명주,김화중,조은경,박정규,최대경 충남대학교 의과대학 지역사회의학연구소 1993 충남의대잡지 Vol.20 No.1

Identification and characterization of individual components of M.tuberculosis have long been a focus of research on tuberculosis. The 30-kDa and 32-kDa antigens are major constituents of M bovis BCG and M. tuberculosis culture fluids. Because 30-kDa and 32-kDa antigens are partially identical, these antigens are difficult to purify in large amounts by biochemical techniques. This study was performed to purify the 30-kDa and 32-kDa antigens complexes primarily purified by 50% ammonium sulfate precipitation, hydroxylapatite chromatography and Sephadex G-75 gel filtration. And then further purification for separation of the two antigens was accomplished on preparative isoelectric focusing. Recovery of 30-kDa and 32-kDa antigens during above the purification procedures were 28% and 14%, respectively, and 147.0 and 59.8-fold purification were showed, respectively. On silver stained SDS-PAGE gels, the purified 32-kDa antigen gave a single band at 32-kDa molecule, while 30-kDa antigen gave one major band at 30-kDa molecule and faint additional band at 32-kDa. The pI of 30kDa-and 32-kDa antigens were 4.3 and 4.6, respectively. The partial identity between these two antigens was observed through the same pattern of reactivity of antigens in the ELISA and precipitation pattern of immunodiffusion. We also examined the immunological activities of both purified antigens by splenocyte proliferation of BCG-infected mice. Proliferative response to the 30-kDa and 32-kDa antigens did not show significant difference. However, macrophage-like cells existed in spleen cells from BCG-infected mice were involved in the suppression of the proliferative response to mycobacterial antigen. These results suggest that the 30-kDa and 32-kDa antigens could be effectively purified by the IEF and reactions of partial identity between the two antigens were found. However, 30-kDa antigen was the more immunogenic antigen than 32-kilodalton.

목질계 Bulking Agent가 돈분의 1차 퇴비화에미치는 영향

임재명,한동준,강현재 江原大學校 附設 環境硏究所 1996 環境硏究 Vol.13 No.-

The objective of this study was to determine the operational parameters in pig manure compo-sting in which sawdust was used as a bulking agent. The efliciencies of the sawdust as a carbon source and the moisture control capabilty in composting process are investigated. The effect of compost recycling is studied as well. When the C/N ratio increased from 17 to 28. decomposition of volatile organic matter improved because of the increased conversion to carbon. However, at a ratio above 28. it decreased. During the composting both the conversions of inorganic nitrogen to organic nitrogen and the carbon to CO_(2) showed a tendency to increase. As a result pH increased to a range of 8.5~8.9. and it appeared that prevention of the loss of nitrogen was not possible. Volatile organic matter was most effectively decomposed at a 60% of the initial moisture content. The content of sawdust required to maintain an appropriate C/N ratio and the moisture content was 17% and 30% of the pig manure on wet weight basis, respectively. It was impossible to meet the appropriate operational requirements simulta-neously by using bulking agent only. With respect to the improvement in volatile organic decomposition. the optimum recycle ratio appeared to be 14% of pig manure on wet weight basis. which accounts for approximately 45% of the amount of sawdust used.

뇌졸중 후 대상자의 동서재활자조관리 프로그램 개발 및 운영 효과 : A Preliminary Study

강현숙,김원옥,김정화,왕명자,조종희 성인간호학회 2004 성인간호학회지 Vol.16 No.1

Purpose: The purpose of this preliminary study was to develop and evaluate the effects of East-West Self-help program for Rehabilitation of post-stroke clients. Method: This program is developed through literature review, survey and seminar. The program is consisted of six sessions twice a week for 6 weeks. This program is composed of health education on stroke, exercise, oriental nursing interventions, and therapeutic recreation. The outcomes have been evaluated on the basis of perceived health status, self-efficacy. U/E function, ADLs and subjective response. Result: 1) After the 6 week program, the perceived health status had improved and the score of rehabilitation self-efficacy increased significantly. 2) After the 6 week program, the score of BADL increased significantly, but, the score of IADL was not statistically significant. 3) After the 6 week program, the amount of use and quality of movement of the affected U/E were increased significantly. 4) All of the participants showed satisfaction with this program. Conclusion: Considering these research results, the program is effective in improving functional abilities and self-management ability. Therefore this program could be continuously developed and implemented as a community based self-helf group program for post-stroke clients.

좌심실 전동순환 보조장치에 관한 연구

김명남,이정우,장봉현,조진호 경북대학교 의학연구소 2000 경북대학교병원의학연구소논문집 Vol.4 No.1

본 논문에서는 정상류형 혈액 펌프의 일종인 축류형 혈액 펌프를 이용하여 혈액 펌프 시스템을 설계하였다. 이 시스템은 혈액 펌프, 신호 획득부, 인터페이스부, 신호 처리부로 구성되어 있고, 혈압과 심박수를 이용하여 혈압과 혈류량을 적절히 제어함으로써 좌심실의 기능을 보조할 목적으로 연구되었다. 전동 펌프가 회전할 때 생체내의 순환조건에 알맞도록 혈액 펌프의 회전수, 혈액 펌프에 걸리는 부하와 압력 정보를 적용하여 실험식을 만들어 제어에 이용하였으며 설계 제작된 모의 순환장치로써 실험한 결과 모의 혈관 내에서 적절한 혈압과 혈류의 제어가 가능하였고, 혈구의 변화량 실험 결과는 임시의 목적으로 사용가능함을 알 수 있었다. This paper outlines the development of a non-pulsatile axial flow type blood pump control system. By utilizing blood pressure and heart rate, this system can assist the left ventricle in controlling blood pressure and blood volume. The system is comprised of a blood pump, signal sensor, signal interface, and signal-processing component. A control algorithm is also proposed which can control non-pulsatile, continuous blood flow in the human circulatory system. To facilitate the control required fur non-pulsatile blood pump in a physiological system, an experimental control rule was developed utilizing ECG and blood pressure data, both of which are easily detectable variables in the bods. The system was then tested using a mock-up circulation system and we found that it is possible that this systems could be temporarily used in clinic.

전공별 무용 상해에 관한 조사 연구

장명재,고경아,최현희 경희대학교 체육과학연구소 2000 體育學論文集 Vol.28 No.-

The studies is aimed to find out the problems and to devise its proper measure for prevention by reviewing and by analyzing the information derived from questionnaire method regarding the injury situation. At the result of survey conducted subject to the current 301 student dancer who are sampled from Universities throughout the seoul by random sampling. 1. It was found that 95% of dancer experienced injury while they play the dance and 63.5% of dancer experienced frequently 2. As the term of major is longer, the more the probability of injury, and the mortal the injury. 3. 66.1% of dancer had sawn the other dancer stop major because of injury. As we found in this article, in spite of the many studios on dance injury in many aspects, Injury prevention and self-cure was very lack. I conclude that more studies on prevention dance injury must be carried and most important thing is that dancer must take care oneself whenever dance and exercise.