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RISS 인기검색어
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- 저자 : 최규식(Kyu Sik Choi) (검색결과 18 건)
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최규식 ( Kyu Sik Choi ) 대한내과학회 1968 대한내과학회지 Vol.11 No.2
Many clinical investigators demonstrated that both regional and generalised hypothermia reduces pancreatic functions. Moreover, It was suggested by wangensteen in 1958 that the gastric hypothermia might be beneficial for the reatment of upper gastro-intest
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민진식(Jin Sik Min),김승호(Seung Ho Kim),노성훈(Sung Hoon Noh),황영남(Young Nam Whang),최규식(Kyu Sik Choi) 대한소화기학회 1988 대한소화기학회지 Vol.20 No.1
Cystic lymphangioma of mesentery is rare and is usually described as isolated case reports. The exact etiology is obscure but is thought to be related to an abnormal development of lymphatic sacs with failure of communication with the central system. Clinical and laboratory findings are non-specific and ultrasonography, computed tomography and recently magnetic resonance imaging are introduced as valuable methods for assessment of abdomi- nal mass. Recently, authors experienced one case of cystic lymphangioma of duodenal mesentery which was operated under the impression of cystic tumor of pancreas tail by ultrasonographic and computed tomographic findings and herein report with literature review.
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황영남(Young Nam Whang),최규식(Kyu Sik Choi),김영자(Young Ja Kim),양윤모(Yoon Mo Yang),조승운(Seung Woon Cho),나정호(Jung Ho La),윤세옥(Sei Ok Yoon),이성공(Sung Kong Lee),윤영준(Young Joon Yoon),김희숙(Hee Sook Kim) 대한소화기학회 1988 대한소화기학회지 Vol.20 No.3
Carcinoid tumors are slowly growing rare neoplasms that arise from argentaffin cells. In general, gastric carcinoids are very rare, constituting only 0.7-2.5% of all gastrointestinal carcinoids and approximately 0.3% of all gastric tumors. Gastric carcinod tumor commonly presents as a single polypoid mass and the most frequent site is the antral cavity. Clinical diagnosis is often difficult because the typical carcinoid syndrome is uncommon and nonspecific gastrointestinal symptoms are the more frequent clinical feature of this disease. Preoperative diagnosis is possible by large and deep endoscopic biopsies of the gastric wall. This paper presents a case of malignant gastric carcinoid tumor and a brief review of pertinent literature. A 52 year old female visited our medical hospital with the symptom of epigastric pain and indigestion for several months. Upper G-I series and gastrofiberscope showed malignat ulcerative lesion in the lesser curvature of the antral cavity. She had been operated under the diagnosis of gastric adenocarcinoma, but pathological findings demonstrated argyrophilic granules in tumor cell.
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초등학교 자연과 ' 작은생물 ' 단원의 수업 실태 분석
최도성(Do Sung Choi),최규식(Kyu Sik Choi),남철우(Chul Woo Nam),김정길(Jong Kil Kim),김석중(Seok Joong Kim),송판섭(Pan Seob Song),한광래(Goang Lae Han),한효의(Hyo Eui Han) 한국초등과학교육학회 2000 초등과학교육 Vol.19 No.1
The purpose of this study is to survey the instructional state of the unit `Small Living Things` in the Elementary School Science. For this study, 100 teachers were surveyed on teaching-learning practices. More specifically, questions were asked on the degree of accomplishing instruction objectives, frequency of field. study, experimental preparation, alternative instructional methods, amount of preparation, availability of reference books for teachers and availability of information materials on the Kwangju region. Our results show that teachers find the objectives related to the collection of living things for class experiments and the task of growing and observing them the most difficult to accomplish. It was reported that 38% of teachers have actually conducted field trips. The obstacles listed in going out on field study range from lack of knowledge of appropriate places, lack of time, to safety concerns. The most difficult problem in teaching this unit was preparing proper instructional materials, regardless of teacher`s gender, career, and interest. Most respondents let children provide the experimental subjects. Teachers with collection experience tend to provide for the experimental materials themselves. Our Analysis also reveals that more than 70% of the respondents do not have adequate knowledge of the species dealt with in the unit. Gender, career, and interest area of the teachers did not make any difference (p$lt;.05). In the case that proper experimental subjects have not been prepared, VTR, textbooks, and charts were reported as the most frequently used alternative instruction aids. The level of content and amount of knowledge contained in this unit were found to be appropriate. Information on instruction materials and experiment observation were obtained through the teaching manual or periodicals (58%), information materials on the region(20%), and fellow teachers (12%). Reference books for teachers and materials on the region are perceived to be inadequate in order of importance in the areas of preparation method, level-wise learning guide, experimental observation, and information on species covered in text. Overall, it was judged that the highest concern was with obtaining experimental materials, and teacher`s reference books and materials on the region need to be reinforced to allow teachers to more fully utilize them. Development and distribution of proper instruction-learning materials to the children`s level is also required.
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