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- 저자 : 이인경 ( Lee In-kyung ) (검색결과 66 건)
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생체요업재료와 차폐막의 복합사용후 골연하 결손부의 재생효과
이인경,이기영,한수부,고재승,조정식,Lee, In-Kyung,Lee, Ki-Young,Han, Soo-Boo,Ko, Jae-Sung,Cho, Jeong-Sik 대한치주과학회 1996 Journal of Periodontal & Implant Science Vol.26 No.1
The purpose of this study was to observe the effect of $Biocoral^R$ graft and bioglass 45S5 graft in combination with ePTFE membrane in periodontal osseous defects for new bone formation. Nine healthy dogs were used. Under general anesthesia, 3-wall defects were created on the mesial and distal surfaces of the maxillary right canines, the mesials of the maxillary right second premolars, the distals of the mandibular right canines and the mesials of the mandibular right third premolars. To induce periodontitis, a silicone rubber, $Provil^R$ light body, was injected under pressure into the defects. Ninety days later, $Provil^R$was removed and followed by thorough root planing. The followings were then applied in the mesial and distal defects of the maxillary right canines, the mesials of the maxillary right second premolars, the distals of the mandibular right canines and the mesials of the mandibular right third premolars by random selections : 1) ePTFE membrane only application, 2) $Biocoral^R$ graft, 3) $Biocoral^R$ graft and ePTFE membrane application, 4)Bioglass 45S5 graft, 5) Bioglass 45S5 graft and ePTFE membrane application. The membranes were removed 1 month later. The dogs were sacrified at 1, 2 and 3 months following the graft, and block sections were made, demineralized, embedded, stained and examined by light microscope and transmission electron microscope. On the sections from teeth treated with ePTFE membrane only, the defect demonstrated extensive connnective tissue and alveolar bone regeneration. The $Biocoral^R$ graft group demonstrated extensive bone regeneration compared with ePTFE membrane only group. In the $Biocoral^R$ graft plus ePTFE membrane group, regeneration of new alveolus and crest occurred within the defect. As the experimental period lengthened, bone regeneration was increased and bone bridge was formed among the graft particles. The but bioglass 45S5 graft group demonstrated extensive bone regeneration but the amount of new bone was less than that of the $Biocoral^R$ graft group. For the bioglass 45S5 graft plus ePTFE membrane group, the amount of new bone was also increased. As the experimental period lengthened, bone regeneration was increased. Multinucleated giant cells, fibroblasts and macrophages were observed. As the bone formation was increased, the number of such cells was decreased. In conclusion, the $Biocoral^R$ was found better than the bioglass 45S5 for new bone formation, and the use of ePTFE membrane alone or with $Biocoral^R$/bioglass 45S5 can be supported as potential methods of promoting bone formation.
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목표 근접성 설정이 정신지체학생의 운동수행에 미치는 영향
정인영 ( In Young Jung ),이인경 ( In Kyung Lee ) 한국특수체육학회 2010 한국특수체육학회지 Vol.18 No.4
본 연구의 목적은 목표 근접성 설정이 정신지체학생의 윗몸일으키기와 줄넘기 수행에 미치는 영향을 알아보는데 있다. 본 연구의 대상은 일반학교에 통합된 정신지체 고등학생 20명으로 장기목표 집단과 장·단기목표 집단의 두 집단에 각각 10명씩 배정하여 총 8주간 주 2회 윗몸일으키기와 줄넘기 중심 수업을 실시하였다. 두 집단 간 대상자들의 평균과 표준편차를 산출하였으며, 목표 설정 집단 내 측정시기에서 운동수행에 대한 평균차이를 검증하기 위하여 반복측정에 의한 이원변량분석과 사후검사를 실시한 결과는 다음과 같다. 첫째, 정신지체학생들의 윗몸일으키기 운동수행의 경우 장기목표 집단과 장·단기목표 집단 간의 유의미한 차이가 없으며, 둘째, 정신지체학생들의 줄넘기 운동수행의 경우 장기목표 집단과 장·단기목표 집단 간의 유의미한 차이가 없었다. 그러나 측정시기 경우 줄넘기와 윗몸일으키기 수행에서 유의미한 차이가 있는 것으로 나타났다. 연구의 결과와 논의를 바탕으로 본 연구는 목표 설정 근접성 여부가 정신지체학생의 윗몸일으키기와 줄넘기 수행능력 향상에 영향을 미치지 않았다고 결론을 도출하였다. 후속 연구를 위한 제안으로 첫째, 목표수준 결정을 위한 도전적 수준과 현실적 수준의 준거를 마련할 필요가 있으며, 둘째, 성취수준 변화에 대한 시각적 자극을 제한하여 경쟁적 요소를 통제하여 외적타당도를 높이는 연구가 필요하며, 마지막으로 단기 목표 설정 시 기간 간격 설정에 대한 연구가 필요할 것으로 생각된다. The purpose of this study is to investigate the effects of the goal proximity setting on the performances of sit-ups and jump rope performance. Twenty students with mental retardation, integrated in a regular high school, were evenly assigned into two different groups, long-term goal group and long- and short-term goal group. The students in each group have been participated in sit-ups and jump rope program for eight weeks, two times a week. Descriptive statistics with means and standard deviations, two-way ANOVA by repeated measurement, and post-test were applied for analysis. The results were as follows. First, for sit-ups performance there was no significant difference between long-term goal group and long- and short-term goal group. Second, for jump rope performance, there was no significant difference between two groups, either. And there was signigicant differences in both sit-ups and jump rope. With in-dept discussion referring literature reviews and the results, it is concluded that goal setting proximity did not make any influence on improving the performance of sit-ups and jump rope for students with mental retardation. Further implications and suggestions for future researches have been discussed.
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동작관찰훈련이 뇌졸중 환자의 인지기능 향상에 미치는 영향
이슬아(Seul-Ah Lee),강선화(Seon-Hwa Kang),최원호(Won-Ho Choi),이인경(In-Kyung Lee),정상미(Sang-Mi Jung) 한국엔터테인먼트산업학회 2019 한국엔터테인먼트산업학회논문지 Vol.13 No.1
연구목적은 동작관찰훈련이 뇌졸중 환자의 인지기능 향상에 영향을 미치는가를 알아보고자 하였다. 연구방법으로는 2018년 4월 23일부터 5월 18일까지 경인지역 병원에 입원 중인 재활환자 7명을 대상으로 MMSE-K와 LICA를 사용하여 평가를 진행하였고, 동작관찰프로그램으로는 상지 ROM 댄스, 풀 오버형 옷정리, 운동화 끈 묶기, 수건 개기, 양말 개기, 종이접기, 넥타이 매는 법 총 7가지 과제를 적용하였다. 통계프로그램으로는 SPSS version 20을 사용하였으며 기술통계, Wilcoxon signed ranks을 사용하여 값을 구하였다. 동작관찰훈련을 적용한 결과 MMSE-K 점수는 3.29±1.38의 변화량을 보여 p값 0.001로 유의한 값을 보였고, LICA 점수는 기억력에서 12.16±6.73으로 가장 유의한 값이 나왔다. 결론은 동작관찰훈련이 뇌졸중 환자의 인지기능 영역 중 기억력에서 가장 많은 영향을 미쳤으며, 다른 영역에서도 점수 향상은 있었으나 통계적으로 유의하지는 않았다. 앞으로 동작관찰훈련이 많이 사용되어 추후에는 뇌손상 부위별로 어느 영역에서 효과가 있는지에 대한 후속 연구가 이루어지길 바란다. This study aims to identify whether the action-observation training impacts on the improvement of stroke patient’s cognitive functioning. When it comes to the research methods, Korean version of Mini-Mental State Examination (MMSE-K) and Literacy Independent Cognitive Assessment (LICA) conducted to assess samples between 23 April and 18 May 2018. Samples are seven patients who are hospitalized in Kyung-In region. In the meantime, seven tasks such as the range of joint motion (ROM) dance, arrangement of pullover clothes, lacing-ups of a pair, folding up a facecloth and socks, the origami and tying a necktie implemented as the action-observation programme. In order to analyse collected data, descriptive statistics analysis, paired t-test and the Wilcoxon signed-rank test were carried out via SPSS version 20 (a statistics programme). The change in value from MMSE-K showed its statistical significant as 3.29 (±1.38, p<.001) as well as value from LICA in recollective powers was 12.16 (±6.73), therefore, the statistic is said to be statistically significant. In conclusion, action-observation training most influenced recollective powers amongst stroke patient’s cognitive functioning areas. Even though development of cognitive functioning discovered in other areas, its values were possibly statistically insignificant. Hence, future research ought to demonstrate which areas action-observation training is effective according to brain lesion site.
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<왕이 된 새샙이> 설화의 해석에 투영된 자기서사 : 집단상담을 통한 자기성찰의 효용에 주목하여
이인경 ( In Kyung Lee ) 한국문학언어학회 2009 어문론총 Vol.50 No.-
This is to report examples of literature therapy attempted with the medium of folktales to enable college students to acquire sound self-narrative. The ultimate goal of literature education should be to enrich students` sentiments and their lives through literary works. So I made a program to heal their traumas by guiding them to look at their lives with more positive and optimistic mind. This literary therapy was processed as follows. First, I have let the college students write their own life histories(self-narratives). Next, I asked them to read folktales individually and write their impressions of those stories. Thirdly, I organized group counseling to exchange their ideas about those stories freely. During the group counseling, I showed my own interpretation of the folktales to the students, from the viewpoint of literature therapy. And let them make the last description of their impressions about the stories. The last step of literature therapy is to verify the effect of literary therapy, by analyzing their last reports and comparing them with the first ones. As the result of this experiment, all students who participated in the literary therapy have admitted that their trauma was cured to a great extent. In conclusion, this research proved that the program, combined with literary therapy and the art of teaching, can generate exceptional synergy effects.
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꾸지 뽕나무로부터 분리한 flavonoid 계 화합물의 암세포성장 저해 및 항산화 활성
이인경(In Kyoung Lee),송경식(Kyung Sik Song),김창진(Chang Jin Kim),김환묵(Hwan Muk Kim),오구택(Goo Taeg Oh),유익동(Ick Dong Yoo) 한국응용생명화학회 1994 Applied Biological Chemistry (Appl Biol Chem) Vol.37 No.2
Five cytotoxic and antioxidative flavonoids were isolated from the stem bark of Cudrania tricuspidata by consecutive purification using HP-20, silicagel and prep-HPLC. They were identified as taxifolin, orobol, eriodictyol, dihydrokaempferol and steppogenin by means of spectral studies. The antioxidative activities (IC_(50)) assayed by TBA method of these compound 1∼5 to were 6, 3, 3, $gt;50, and 10 ㎍/㎖, respectively. The effect on the growth inhibition (IC_(50)) of these compounds against P388 cell line were found to be 0.18, 3.3, 15 and 6.2 ㎍/㎖, respectively in the order of compound 2 to 5.
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