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구정란,이학동,배광성 경상대학교 과학교육연구소 1996 科學敎育硏究所報 Vol.16 No.1
Teaching materials are elementary and essential tools for education. Through the mutual relation, they guide to effective learning. However, studies on the relation of these teaching materials have been little accmplished. In this study we selected the teaching materials of 'FAST 1' and 'Science 1' as studying materials. The purpose of this study is : First, to compare and analyze teaching materials for students between 'FAST 1' and 'Science 1'. Second, to compare and analyze teaching materials for teachers between 'FAST 1' and 'Science 1'. Third, to compare and analyze the relation of teaching materials respectively. The result of survey are as follows : 1. Teaching materials for students of 'Science 1' is descriptive and authoritic in comparison with 'FAST 1'. The constitution of 'FAST 1' tends to be explanatory and strict but those of 'Science 1' tends to be familiar. 2. 'FAST 1' supplies more various and useful teaching materials to teachers than 'Science 1'. Therefore 'Science 1' should be added more information of instruction, evaluation and background of science teaching in constitution of teaching materials for teachers. 3. 'FAST 1' analyzed which various and systematic in constitution of teaching materials in comparison with 'Science 1'. Based on the above results, we suggests that constitution of teaching materials of 'Science 1' be constituted in consideration of the merits and demerits of 'FAST 1' and 'Science 1'.
윤정로,심재익,김택선,이성종,김영배,김학준,안국환,장재영,홍명표 대한골절학회 2002 대한골절학회지 Vol.15 No.4
쇄골 중간 1/3 부위의 골절은 치료 결과가 양호하여 보존적 치료가 원칙적으로 받아 들어지고 잇으며 불유합에 대한 빈도도 낮은 것으로 되어 있다. 그러나 최근 전위 및 단축의 정도가 심할 경우 높은 불유합의 결과와 불량한 임상 결과를 보고하고 있어 이런 예에 대해선 수술적 치료를 권장하고 있다. 저자들은 단축 및 전위의 정도와 불유합의 연관성을 알아보고자 하였다. 연구 대상 및 방법 : 1993년 2월부터 2002년 1월까지 본원에 내원 했던 성인 중간부 쇄골 골절 환자 194명 중 완전 전위를 보인 78례를 조사하여 이중 63례를 대상으로 분석하여 후 향적 연구를 시행하였다. 4개월 추시 후에도 방사성 사진상 유합 소견이 관찰되지 않으면 불유합의 유의성을 알아보고자 하였다. 결 과 : 63례 중 불유합 및 지연 유합을 소견을 보인 환자는 15(23%)례였다. 골유합을 보인 48례의 단축은 평균 8.6㎜(2㎜-17㎜)였고, 전위는 평균 9.7㎜(2-22㎜)였다 .불유합 및 지연 유합을 보였던 15례에서 단축은 평균 14.5㎜(3㎜-37㎜), 전위는 평균 17.3㎜(4-25㎜)였다. 18㎜이상 단축이 있었던 경우 불유합의 발생과는 통계학적으로 유의성을 나타내었고(Fisher's exact test, p<0.01), Chi-square test상 16㎜ 이상의 전위를 보였던 경우 불유합 발생과 통계학적으로 의미가 있었다(p<0.01). 결 론 : 쇄골 골절 특히 중간 1/3의 골절은 비교적 보존적 치료에 결과가 좋은 것으로 되어 있으나, 전위 및 단축이 심한 경우 불유합에 대한 가능성이 높이 때문에 보다 경과 관찰시 유합의 진행이 없으면 적극적인 치료를 고려해야한다. Purpose : Because the prognosis of the mid 1.3 clavicle fracture is good, the conservative treatment with a figure of 8 bandage is the gold standard and the nonunions are rare. However, recently surgical treatment is recommended when the shortening and displacement is severe because of the high nonunion rate and the poor clinical result. This study was undertaken to evaluate that the shortening and displacement at fracture site are associated with the development of nonunion. Materials and Methods : We analysed the 194 fractures of mid 1/3 clavicle in adults which had been treated conservatively from February 1993 to January 2002 and did the retrospective study. Of these, 78 cases were originally in the middle third of the clavicle and had been completely displaced. We reviewed 63 of these cases. The shortening and displacement at the fracture site was measured on the initial roentgenogram. And the analysis of the patients' chart was done for another predisposing nonunion factors. Nonunion and delayed union are considered to be present when there has been little or no progression of clinical or radiographic healing at a minimum of 4 months after injury. Results : 15 of the 63 cases had developed nonunion.. The average 8.6㎜(2㎜-17㎜) shortening and average 9.7㎜(2-22㎜) in the union patients. The average 14.5㎜(3㎜-37㎜) shortening and average 17.3㎜(4-25㎜) in the nonunion patients. We found that initial shortening ≥18㎜(Fisher's exact test, p<0.01) and initial displacement ≥ 16㎜(Chi-square test. p<0.01)at the fracture site were significantly associated with the development of nonunion. Conclusion : The conservative treatment with figure-80-bandage is the gold standard in the clavicle middle one third fracture. However, the nonunion is commonly occurs in the cases of more of severely shortened and displaced fractures. If there are no signs of callus formation and the patient complains of pain after several week, osteosynthesis should be considered.
제4형 가족성 고중성지방혈증 임산부에서 발생한 급성 췌장염 1례
박관응,윤채중,김영학,진영기,윤성호,권용은,김태원,박찬국,김만우 朝鮮大學校 附設 醫學硏究所 1997 The Medical Journal of Chosun University Vol.22 No.2
Plasma levels of cholesterol (TC) and triglyceride(TG) physiologically increase during pregnancy. The lipid increment is 23-53% above the pregravidic level for TC and 2- to 3-fold of the prepregnancy level for TG. If the TC and TG are higher than normal values in pregnancy, the patient must be carefully monitored. Acute pancreatitis is the main consequence of hyperlipidemia and occurs either during pregnancy, in the third trimester, or in the puerperium. Mortality is high both for the mother (21%) and the fetus (20%). We report a case of 28 year-old pregnant woman at 29 weeks gestation with hypercholesterolemia (TC = 357 ㎎/dl) and severe hypertriglyceridemia (TG = 1300 ㎎/dl). The patient was admitted to the hospital because of severe epigastric pain, nausea and vomiting. Total serum cholesterol was increased and trigyleride was markedly increased. The electroporesis pattern of serum lipoprotein showed increase in pre-beta lipoprotein fraction, suggesting IV hypertriglyceridemia pattern. According to a review of the literature, the incidence of pancreatitis during pregnancy is 1 in 1000 to 3000 pregnancies. Severe hypertriglyceridemia in pregnancy should be treated with a careful restriction of calories and fat: for preventing acute pancreatitis, hospitalization for intravenous fluid therapy and plasma exchange must be required.
정학성 (Hack Sung Jung) 한국식물학회 1991 Journal of Plant Biology Vol.34 No.1
Fresh fungi were obtained during collection trips to Ullung Island in October, 1989, and August, 1990. Among them, some corticioid fungi were identified. Ten fungi were confirmed new to Korea and are recorded here with descriptions. They are Athelia epiphylla, Grandinia alutaria, G. granulosa, G. stenospora, Cylindrobasidium evolvens, Hyphoderma radula. H. setigerum, Hypochnicium eichleri, Trechispora albo-ochracea, and T. farinacea.