노인의 운동유형에 따른 혈관탄성과 혈압의 반응

전용수,김일곤,이종호,차진 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

The purpose of this study was to analyze the response of Vascular Compliance and blood pressure on aerobic, muscular endurance, stretching exercise and to ascertain the best effects of exercise for improve vascular health in the Elderly men, The subjects were 20 old men, I measured blood pressure and vascular compliance pre and post exercise. For the data, all the measurement were represented by mean(M) and standard deviation(SD) using SPSS package(version 10.0). Statistical techniques for data analysis were paired t-test to determine the difference in pre-post data into group and were one-way ANOVA to determine the rank between group, The Conclusions of this study were as follows; 1. The vascular compliance(p<.01) and blood pressure(p<.05) showed significant differences between pre and post exercise in aerobic exercise groups, 2, The vascular compliance(p<.000) and blood pressure(p<.01) showed significant differences between pre and post exercise in muscular endurance exercise. 3. The vascular compliance(p<.000) and the systolic blood(p<.01) showed significant differences between pre and post exercise in stretching exercise, But diastolic blood pressure showed no significant(p<.437) differences between pre and post exercise. 4. The vascular compliance showed significant(p<.05) only left ankle which differences in order of muscular endurance, stretching, aerobic post-exercise between group. The systolic blood pressure showed significant(p<.001) which differences in order of aerobic, muscular endurance, stretching and the diastolic blood pressure showed significant(p<.01) which differences in order of muscular endurance, aerobic, stretching past-exercise between group.

정신분열병 환자의 재발에 관한 연구 : 정신교육을 중심으로

전경수,이종일 大韓神經精神醫學會 1999 신경정신의학 Vol.38 No.6

연구목적: 정신교육은 만성 정신질환자를 치료하고 그 가족을 도울 수 있는 좋은 방법으로 치료에 대한 순응도를 높여 재발을 방지하고, 사회기능과 삶의 질의 향상을 가져올 수 있는 것으로 치료에 중요한 요소로 생각된다. 이 연구는 정신분열병 환자의 정신교육이 재발에 미치는 영향을 알아보기 위해 실시되었다. 방 법: 총 33문항으로 구성된 설문지를 이용하여 국립서울정신병원에서 입원 및 외래통원치료중인 정신분열병 환자 97명을 대상으로 조사를 실시하였다. 대상군의 구분은 병원에 최소 3회 이상 반복적인 입원치료를 받고 있으며 6개월 이상 안정된 외래통원치료를 받지 못하고 있는 환자군(이하 실험군) 47명과 퇴원 후 최소한 3년 이상 안정된 외래통원치료를 받고 있는 환자군(이하 대조군) 50명을 대상으로 하였다. 결 과: 정신교육 측면에서 실험군은 대조군에 비해 질병 교육에서 재발의 부정과 같은 재발원인과 병식, 약물교육에서 약물부작용의 지각과 약물복용여부에서 유의한 차이를 보이고 있었으며, 치료진에 대한 부정적인 견해가 실험군에서 유의하게 높았다. 그리고 양군 모두에서 많은 대상자들이 충분한 정신교육을 받지 않은 것으로 보고하였고 실험군 46.8%, 대조군 46.0%가 교육의 필요성을 느끼지 못하고 있었다. 결 론: 이 연구는 정신교육과 재발과의 관계에서 정신교육의 필요성을 보여주고 있다. 그러나 정신교육과 순응도에 관한 전반적인 조사가 이루어지지 않은 점을 고려하면, 향후 개선된 연구가 필요할 것으로 생각된다. Objectives: Psychoeducation is an important factor in the treatment of chronic mental illness that increases drug compliance, then prevents relapse of illness, and brings the patient a progress of social function and quality of life. The purpose of this study was to elucidate the effect of psychoeducation on relapse of schizophrenic patients. Methods: Checklist including 33 items was applied to 97 schizophrenic patients that had been treated at Seoul National Mental Hospital. The subject was divided into two groups. The experimental group consisted of 47 cases that were not treated consistently more than 6 months in outpatient department and required at least 3 time hospital treatment. The control group consisted of 50 cases that were treated consistently in outpatient department at least 3 consecutive years. Results: The experimental group had significant differences in terms of deficiency of insight such as denial of disease or relapse, subjective experience of drug side effect, whether or not taking drug and they had higher negative attitude to therapist. Many schizophrenic patients reported that they had not been educated thoroughly about disease, drug, and prognosis. 46.8% in experimental group and 46.0% in control group did not recognized necessity of psychoeducation. Conclusion: This study suggested that we need the necessity of psychoeducation in terms of the relationship between the relapse of illness and psychoeducation. However, considering that we did not have an extensive study about psychoeducation and compliance, we need more improved study.

타액 오염이 One bottle 상아질 결합제의 전단결합강도에 미치는 영향에 관한 연구

전형준,김종수,권순원 大韓小兒齒科學會 2001 大韓小兒齒科學會誌 Vol.28 No.4

법랑질과 상아질에 대한 접착시스템의 결합력은 타액이나 혈액에 의하여 저하될 수 있다. 제 5세대 상아질 결합제 적용시에 산부식된 치면이 타액에 오염될 경우, 보다 효율적인 치면 처리 방법을 알아보기 위해 여러 가지 치면 처리 방법과 조건을 설정한 다음 수복물의 유지력을 전단결합강도 측정으로 서로 비교 분석하고, 치아와 수복물 사이의 계면을 주사전자 현미경을 이용해 관찰하였다. 그 결과 우치상아질의 산부식후 타액오염된 경우, 물로 10초간 세척한 후 공기로 가볍게 건조하여 수복하면 전단결합강도의 감소가 일어나지 않았으나, Prime & Bond NT의 광중합후에 타액오염된 경우에는 물로 10초간 세척한 후 공기로 완전히 건조를 하여도 레진과의 결합력이 매우 약해지며 Prime & Bond NT를 재적용하더라고 전단결합강도의 상당한 감소를 보였으며, 주사전자 현미경 관찰결과 모든 군에서 유사한 혼화층과 레진태그의 형성을 보였으며 특이할만한 각 군간의 차이를 관찰할 수 없었다. For decades it has been a clinically accepted requirement, in case of salivary contamination, to re-etch conditioned enamel and dentin to proceed with the adhesive technique. Only a few reports have been so far dealing with the potential of one-bottle adhesive system to bond even when applied after salivary contamination and without re-etching. The purpose of this study was to evaluate the influence of the salivary contamination on the shear bond strength of dentin. The results were as follows: 1. In group Ⅱ, in which saliva contamination ans washing occurred before applying of Prime & Bond NT showed high shear bond strength as in control group. In Group Ⅲ and Ⅳ, in which the cured adhesive was contaminated with saliva, showed significantly lower mean bond strength. 2. Relating long resin tags of 70~120㎛ were observed in samples of all groups under SEM. We could observed hybrid layer, resin tag and many lateral branches in every group. And there were no differences between groups.

유육종증 1례

전수영,정운태,황성보,류종철,최수전,고일향 인제대학교 1993 仁濟醫學 Vol.14 No.4

저자들은 폐결핵 추정하에 치료를 받았던 Sarcoidosis 환자 1례를 경험했기에 문헌적 고찰과 함께 보고하는 바이다. Sarcoidosis is a granulomatous disease of unknown etiology In which pulmonary manifestations typically predominate with protean extrapulmonary and systemic manifestations. In sarcoidosis, pulmonary symptoms include dyspnea on exertion, non-productive cough and wheezing. Typical radiologic finding is a diffuse infiltration with or without bilateral symmetric hilar lymphadenopathy. Sarcoidosis should be differentiated with pulmonary tuberculosis because of its clincal and radiological slmilarity in Korea, an endemic area of pulmonary tuberculosis. We report a case of sarcoidosis patient whose symptoms were not improved by treatment with anti-tuberculous medication, but by steroid therapy following the diagnosis of sarcoidosis made by biopsy.

식품첨가제로서의 철분함유 리포좀

전수진,이종우 전주대학교 자연과학종합연구소 2000 전주대학교 자연과학연구소 학술논문집 Vol.13 No.-

Iron-containing liposome was developed as food additive and the ferrous sulfate and the hemin were used as iron-donor materials. This liposomal food additive contains the hemin and α-tocopherol in the hydrophobic region of the liposome, and the ferrous sulfate and ascorbic acid in the internal aqueous region. Because the hemin has more uptake efficiency than ferrous sulfate, the use of hemin is very meaningful. Also, we obtained basic results about lipid oxidation in liposome according to Iipid/[iron-donor material] molar ratios. It was observed that ascorbic acid have no effect on the lipid oxidation in liposome by hemin, but stimulate the lipid oxidation by ferrous sulfate and inhibit autoxidation of ferrous sulfate. Moreover, a -tocopherol inhibit very effectively the lipid oxidation in liposome containing hemin or the ferrous sulfate and ascorbic acid, respectively. Encapsulation efficiency of ferrous sulfate by multilamellar liposome was 2.5%.

林道의 開設效果에 關한 硏究

田璟秀,李種樂,柳澤圭 경희대학교 부설 식량자원개발연구소 1991 硏究論文集 Vol.12 No.-

The objectives of forest management is in a state of equilibrium between economic timber production and the indirect utility of forest. But establishment conditions for forest management is to maintain the poor equilibrium, in korea. In order to accomplish of these objective, forest road is prerequisite. So the purpose of this study is to analyse the economic efficiency on constructed forest road, in CheonBuk province. The results were as follows : 1. As the growing stock is expected to increase in the future, it is suggested that the enlargement of forest road networks and mechanization of forest works should be excellerated in order to retrench a large amount of labor required. 2. The average of density, vertical gradient and curve radius in investigated forest road were 5.61m/ha, 8.13% and 23.8m, respectively. 3. In the constructed forest road, not only forest management but also multiple use are gradually increasing.

韓國語와 英語의 對照 硏究와 그 敎育的 效用

全在昊,金宗澤,朴英壽 慶北大學校 人文科學硏究所 1986 人文 科學 Vol.2 No.-

半夏의 修治方法에 따른 細胞毒性硏究

李秀培,金德宗,金康柱,田炳勳,禹元洪 圓光大學校 韓醫學硏究所 1993 원광한의학 Vol.3 No.1

The purpose of this study is to know the effects of Pinelliae Tuber on the cytotoxicity of human gingival fibroblasts according to brewing methods. Pinelliae Tuber was extracted by water in the state of being raw materials, prebrewing with Zingiberis Tuber and alumen. The extracted Pinelliae Tuber was applied to the cultured human gingival fibroblasts. The cytotoxic effct of Pinelliae Tuber was meaeured by MTTassay and microscopic findings. The results were as follows : 1. The cell viability of the fibroblasts by Pinelliae Tuber water extracts significantly decreased compared to control group. 2. The cell viability by the Pinelliae Tuber extracts prebrewed with Zingiberis Tuber was similiar to those of control group. 3. The cell viability by the Pinelliae Tuber extracts prebrewed with alumen slightly decreased, but was higher than those of PT group. 4. According to the microscopec findings, the number of cell count were smaller than normal in all experimental group, specially in the PT group, and showed the shrinkage of cytoplasmic process in the PT group and PA group.

소목 천연 염색에 관한 연구 Ⅰ : 정제 알루미늄 화합물들의 매염효과에 대하여 Mordanting Effect of Purified Aluminum Compounds

권민수,전동원,최인려,김종준 服飾文化學會 2004 服飾文化硏究 Vol.12 No.5

Currently, as mordants, heavy metals are being used in dyeing process in order to improve dye uptake and dye fastness. These chemicals, however, are mostly harmful to human body and the environment along with the pollution by effluent. Traditionally, rice straw ash solution, lime, etc. have been used as mordants in order to improve the effects on dye uptake and color fastness of dyestuffs. The study of natural mordants would, therefore, be vital to the development and succession of our traditional dyeing methods. In this study, as a preliminary step toward the use of rice straw ash solution for the nautral dyeing using Caesalpinia sappan, several aluminum compounds were employed as mordants. When the purified aluminum compounds were used, on the basis of unmordanted cotton fabric, the WS values of the pre-mordanted and simultaneously mordanted fabrics increased by 2 or 3 times, while those of the post-mordanted fabrics decreased.

운동량변화가 온도변화가 있는 비정상 난류유동장에 미치는 영향

유근종,전원대,김수태 창원대학교 산업기술연구소 2001 産技硏論文集 Vol.15 No.-

In analysis of unsteady turbulent flows with temperature variation, 3 different turbulence models of k-e model, modified k-e model, and Full Reynolds Stress(FRS) model, are applied. 3 Test Cases are selected for verification. These are vertical jet flows with water and sodium, and parallel jet flow with sodium. For overall verification of turbulence models, test cases are analyzed with 2-D and 3-D assumptions. Analysis yields the conclusion that 3-D computation with FRS betters others. However, modified modeling for near wall effect is required to improve its heat transfer characteristic analysis.