순열 및 구개열 환자의 외과적 치료방법에 관한 임상적 연구

신병철,이동근,성길현 大韓顎顔面成形再建外科學會 1996 Maxillofacial Plastic Reconstructive Surgery Vol.18 No.4

In order to find the distribution, causes and treatments of cleft lip and/or palate, I analyzed 113 patients of cleft lip and/or palate who were treated in the Department of Oral and Maxillofacial Surgery, School of Dentistry, Wonkwang University, Iksan, Chunbuk, KOREA from September 1984 to August 1995. The obtained results were as follows. 1. In total 113 patients of cleft lip and/or palate, male patients were 63 cases (56%) and female patients were 50 cases(44%). 2. In distribution of cleft lip and/or palate, cleft lip patients were 30 cases (27%), cleft palate patient were 23 cases(20%) and cleft lip and palate patients were 60 cases(53%). 3. Unilateral cleft lip patients (78 cases: 87%) were larger than bilateral cleft lip. In unilateral cleft lip patients, lip side cleft lip patients (54 cases: 50%) were larger than right side cleft lip patients (33 cases: 37%). 4. Possible causes of cleft lip and/or palate were related with familial tendency, drug intoxication, malnutrition, old maternal age, stress and hypoxia during 4-8 weeks of pregnancy period. 5. The favorite treated method of cleft lip was Millard rotation-advancement method. probably the most popular operated period was 3 months. 6. The useful operating technique of cleft palate was Wardill V-Y flap method. The most popular period has been 18 to 24 months. 7. In 11 patients with velopharyngeal insufficiency, hypernasality decreased by superior based pharyngeal flap pharyngoplasty. 8. Cleft alveolus was treated with autogenous and allogeneic bone graft. The most appropriate operation period was 9 to 11 years.

심근부종으로 표현된 과호산구증에 동반된 호산구성 심근염 1예

심미승,안영미,조홍근,신길자,정남식,조상호 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.2

제초제 2,4-D가 흰쥐 소장 점액질에 미치는 영향에 관한 조직화학적 연구

신인성,정길남,조운복 부산대학교 사범대학 과학교육연구소 2007 科學敎育硏究報 Vol.34 No.-

제초제인 2,4-D가 십이지장샘, 십이지장, 회장 및 공장 술잔세포내 점액질에 미치는 영향을 규명하기 위하여, 성숙한 흰쥐에 제초제 2,4-D 액제를 경구적으로 투여하며 중독시킨 후 3시간군, 6시간군, 12시간군, 24시간군, 48시간군, 72시간군, 96시간군 및 120시간군 별로 나누어 점액샘 및 술잔세포내 점액질 성상을 alcian blue pH 2.5 염색법, alcian blue pH 1.0 염색법, PAS 염색법, alcian blue pH 2PAS 염색법, alcian blue pH 1.0-PAS 염색법 및 aldehyde fuchsin pH 1.7-alcian blue pH 2.5 염색법으로 검색하여 관찰하였다. 십이지장샘내 중성점액질 양은 농약투여 후 12시간군부터 96시간군까지 현저한 감소를 보였으며, 감소된 중성점액질 양은 농약투여 후 120시간군에서 회복되었다. 농약투여 후 소장 술잔세포내 점액질 감량은 음모상부 및 은와저부 쪽에서 더 심하였고, 산성점액질의 감량이 중성점액질의 감량보다 매우 더 심하였고, 회복도 산성점액질보다는 중성점액질쪽에서 더 빨랐다. 장기별로는 십이지장 술잔세포가 제일 심한 영향을 받았고, 다음 공장 배상세포이었으나 회장에서는 현저하지 않았다. 소장에 있어서 산성점액질의 가장 현저한 감소는 십이지장에서 농약투여 추 12시간군, 24시간군 및 48시간군 또는 공장에서 농약투여 후 24시간군과 48시간군이었으며 현저한 감소는 십이지장에서 농약투여 추 3시간군과 6시간군, 공장에서 농약투여 후 12시간군 그리고 다소 현저한 감소는 회장에서 농약투여 후 12시간군, 24시간군, 48시간군 및 72시간군이었다. 감소된 산성점액질 양은 십이지장 및 공장에서 농약투여 후 72시간군 또는 회장에서 농약투여 후 96시간군에서 점차적으로 회복되는 경향을 나타내었다. 중성점액질 양의 감소는 십이지장에서만 농약투여 후 12시간군, 24시간군 및 48시간군에서 현저한 감소를 나타내었으나 공장 및 회장에서는 중성점액질의 감소가 현저하지 않았으며, 감소된 중성점액질 양은 농약 투여 후 십이지장 및 공장에서 72시간군 또는 회장에서 96시간군에서 점차 회복되는 경향을 나타내었다. 소장융모 및 은와내 강 sulfated mucin을 분비하는 술잔세포와 sialomucin을 분비하는 배상세포가 농약투여 후 다같이 그 염색성이 감희되었고, 전자가 후자보다 더 심한 영향을 받았으며 회복되는 경향도 늦었다. 특히 공장에서는 sialomucin을 분비하는 술잔세포가 농약투여 후 12시간군, 24시간군 및 48시간군에서 증가되는 경향을 나타내었다. This experiment was performed to observe the effect of herbicide, 2,4-D, on the production, secretion and histochemical properties of the mucosubstances of the duodenal glands and goblet cells in the small intestine. Healthy adult rats weighing about 250~300g were divided into two groups normal and experimental. Each animal of experimental groups was administrated 2,4-D (187.5mg/kg) orally and sacrificed in 3, 6, 12, 24, 48, 72, 96 and 120 hours after 2,4-D administration. The mucous glands and the goblet cells of the small intestine were stained with alcian blue(AB) PH 2.5, AB pH 1.0, periodic acid Schiff (PAS), AB pH 2.5-PAS, AB pH 1.0-PAS and aldehyde fuchsin AF pH 1.7-AB pH 2.5. The obtained results were as follows : Marked diminution of neutral mucosubstances in the duodenal glands was noted up from 12 hours to 96 hours, and recovered gradually from 120 hours after 2,4-D administration. Decrease of both acid and neutral mucosubstances was noted to be considerable in the goblet cells of the small intestine after 2,4-D administration, especially of the upper willi and the basal regions of the crypts, and add mucins became more markedly diminished than neutral ones, while neutral mucins more strikingly recovered than add ones. In comparison with organs, e goblet cells of duodenum seemed to be most strikinly affected, next those of the ileum, but those of jejunum not affected markedly. The most remarkable decrease of acid mucosubstances was observed in the duodenum 12, 24 and 48 hours, in the jejunum 24 and 48 hours. Remarkable decrease of those observed in the duodenum 3 and 6 hours, in the jejunum 12 hours. Slight decrease of those observed in the ileum 12, 24,m 48 and 72 hours after 2,4-D administration. the decreased amount of acid mucins tended to be gradually recovered in the duodenum and jejunum 72 hours, in the ileum 96 hours after 2,4-D administration. The amount of neutral mucins was markedly diminished only in the duodenum 12, 24 and 48 hours after the administration, but neutral mucins was not diminished in the jejunum and ileum. The decreased amount of neutral mucins tended to be gradually recovered in the duodenum and jejumin 72 hours and in the ileum 96 hours after the administration. Stainability of the goblet cells with strong sulfated mucins and with sialomucins both in the intestinal villi and crypts was generally decreased after the administration. However, the former was more markedly affected than the latter. The tendency of recover appeared to be slow, especially the goblet cells with sialomucins in the jejunum 12, 24 and 48 hours tended to be increased after the administration.

전계발광소자용 유기물 초박막의 상거동과 피막특성

신길재,박상권,안택,심홍구 동국대학교 산업기술연구원 2000 산업기술논문집 Vol.11 No.1

최근, 여러 가지 형태의 디스플레이 중 고분자 전계발광 디스플레이(ELD)는 여러 가지 장점 때문에 차세대 디스플레이로서 기대를 모으고 있다. 본 연구에서는 ELD용 적색발광체로서 사용가능한 poly(2-methoxy-5-(2.-ethylhexyloxy)-1,4-phenylene vinylene (MEH-PPV)을 합성하고, MEH-PPV와 전하수송층 단분자막을 공기/물 계면에 형성시켰다. 이 Langmuir 단분자막의 상거동과 EL 소자 양극으로 쓰이는 indium-tin oxide (ITO) glass 상으로의 피막특성을 조사하였다. Recently, polymer electroluminescence display (ELD) of various display techniques has drawn much attention due to its advantages such as fast response, low operation voltage and easy fabrication of huge size device. In this study, we synthesized a luminescence material for polymer ELD, poly(2-methoxy-5-(2-ethylhexyloxy)-1,4 -phenylene vinylene (MEH-PPV). The Langmuir monolayers of charge transport layers as well as the MEH-PPV were formed at the air/water interface. We investigated the phase behaviors and the deposition characteristics into indium=tin oxide substrate of the Langmuir monolayers.

有限要素法에 있어서의 非對稱 疎行列方程式

辛興敎,金相吉 경상대학교 생산기술연구소 2002 工學硏究院論文集 Vol.2 No.-

In this paper, we developed the algorithm for assembling and iterative numerical analysis of asymmetric sparse matrix equation in finite element method. Developed program in this study is applicable and very useful to analyze the electromagnetic characteristics of the electric machinery considered with the movement of the secondary.

미세혈관 협심증 환자의 임상상 및 지표에 관한 연구

박상호,온영근,김현정,이태훈,길효욱,김현건,박수진,송해정,한대희,방덕원,신원용,이내희,김성구,권영주 순천향의학연구소 2003 Journal of Soonchunhyang Medical Science Vol.9 No.1

Background : Microvascular angina or syndrom X is heterogenous and encompasses different pathogenetic entities. Several studies suggest that microvascular angina have good prognosis and occurs predominantly in postmenopausal women. Lipoprotein (a), total cholesterol, LDL-cholesterol, HDL-cholesterol, triglyceride, homocystein, CRP and fibrinogen are the independent risk factor of acute coronary syndrome and are the chief underlying cause of atherosclerosis. We investigated clinical characteristics and markers in patients with microvascular angina. Methods : We studies 23 patients diagnosed with microvascular angina and 16 control group with negative treadmill exercise test and no significant coronary angiogram. We investigated clinical characteristics in patients group and evaluated symptom during a follow-up period of 4.2± 2.5 month. Exercise time in treadmill exercise test was compared between patients and control group. We assessed the level of markers, such as lipoprotein (a), total cholesterol, LDL-cholesterol, HDL-cholesterol, triglyceride, homocystein, CRP and ESR in two groups. Results : There is no difference in age between two groups. Patients group had a tendency to increase in female, hypertension, DM, and smoking history, but there was no statistical significance difference. Exercise duration time was significantly decreased in patients with microvascular angina (p<0,05). Serum lipoprotein (a), total cholesterol, LDL-cholesterol, HDL-cholestrol, Triglyceride, ESR, Fibrinogen and Homocystein value were no significant difference between microvascular angina and control group. Only CRP was significantly high in patients with microvascular angina (p<0.05). Conclusion : There was no statistical significance difference in age, sex, hypertension, DM and smoking history between two groups but patients group had a tendency to increase the prevalence in hypertension, DM and smoking history, female. Also, Symptom improvement and disappearance in follow-up was presented in 11 patients of 19(57.9%). Exercise tolerance was worse in patients group than control group. CRP value was significantly higher in patients group than control group. There was no statistical significance difference in lipoprotein (a), total cholesterol, LDL-cholesterol, HDL-cholesterol, triglyceride, homocystein, ESR and Fibrinogen between two groups.

韓國産 薔薇科 植物에 관한 本草學的 硏究 I

정종길,황상욱,송호준,신민교 한국전통의학연구소 2004 한국전통의학지 Vol.14 No.1

For the purpose of developing Korean Herbalogy with the plants of Rosaceae which grow wild and is planted in Korea, the these and writings on herbalogy, from literature of successive generations, have been thoroughly investigated and the results obtained as follows: 1. There were totaled to 36 genera and 262 in Korea and among them medicinal plants are 27 genera, 117species, some 44% in total, but the number of species may be added because of the similiar plants. 2. According to sum of 262 species in Rosaceae family, they were classified into Agrimonia genera 3, Potentilla genera 26, Prunus genera 48,pyrus genera 17, Rosa genera 24, Rubus genera 28, Sorbaria genera 17, Spiraea genera 20. Thus it was noticed that Prunus genera was the main kind in total. 3. According to the oriental names which can be used for medical purpose, the medicinal plants belonging to the Rosaceae family were classified as Herba 24, Radix 43, Foilum 31, Fructus 48, Semen 11, cortex 14, Lignum, Ramulus;12 each Flos 3, pericarpium 3, resina 2, the others 6. so Fructus is 24% of all and it is the most applied in the clinical treatments. 4. According to nature and flavour of medicinal plants, they were classified into balance 84, warmth, heat; 44 each, cold, cool; 35 each bitter taste 79, sweet taste 74, sour taste 61 thus it was noticed that balance and bitter taste is the main in nature and flavour of medicinal plants 5. According to meridian tropism of herbs they were classified into liver meridian 50 lung meridian 28, stomach meridian 22, spleen meridian 20, heart meridian 19 thus it was noticed that liver meridian is the main kind 6. According to the Properties and Principal curative action, they were classified into drugs for treating detoxicant 72, drugs for treating febrifugal 55, drugs for invigorating blood circulation 53, drugs for removing dampness 46, drugs for expelling wind and drugs to stop bleeding 38 each, drugs to cure tramatic swelling and drugs for relieving pain 36 each. Thus it was noticed that drugs for treating detoxicant and febrifugal was the main kind 7. It was researched that toxic drugs include minor toxin were 10 kinds From this result, it was revealed that Fructus was the main kind in the plants for medical purpose of Rosaceae. and toxic plants was slightly poisonous that it will be used for clinical treatments more easily. It is considered that many experiments and clinical approaches must be continued to use Rosaceae plants widely.

六一順氣湯 抽出物이 생쥐의 全腦虛血에 미치는 影響

정승현,신길조,이원철 동국대학교 한의학연구소 1999 東國韓醫學硏究所論文集 Vol.7 No.2

생쥐의 全腦虛血 모델에서 potassium cyanide 誘發 昏睡時間 및 生存時間, 減壓性 無酸素 負荷時 生存時間을 測定하여 全腦虛血時 腦循環代謝 改善 效果를 觀察하였다. KCN 誘發 昏睡時間의 短縮, 致死量의 KCN에 대한 生存時間의 延長, 減壓에 의한 無酸素 負荷時 生存時間의 延長 效果가 나타났다. The effect of Yukilsunki-tang extracts on global cerebral ischemia were investigated in this study. The multiple parameters of global cerebral ischemia assessed in mice included the duration of KCN-induced(1.8㎎/㎏ i.v.) coma, the survival time of KCN-induced(3.0㎎/㎏ i,v.) coma the survival time exposed to hypoxia induced by vacuum pump. In the case of global cerebral ischemia International Cancer Research mice were used and divided into two groups at random. Group A, normal control, was treated after oral administration of normal saline. Group B, experimental control, was treated after oral administration of 13.2㎎/20g of Yukilsunki-tang extracts. Each treatment was KCN-induced(1.8㎎/㎏ i.v.) coma, KCN-induced(3.0㎎/㎏ i.v.) coma and exposure to hypoxia induced by vacuum pump. The results were obtained as follows : In global cerebral ischemia, Yukilsunki-tang extracts significantly prolonged the duration of KCN-induced(1.8㎎/㎏ i.v.) coma, the survival time of KCN-induced(3.0㎎/㎏ i.v.) coma and the survival time of exposure to hypoxia induced by vacuum pump in mice. Conclusion Yukilsunki-tang extracts had a significant effect on Global cerebral ischemia.

韓國寺刹의 空間構造와 信仰形態에 關한 硏究

최창길,예명해,신상화,이용대 대구대학교 과학기술연구소 1999 科學技術硏究 Vol.6 No.2

This research takes up DONG HWA(桐華) temple, PA GYE(把溪) temple, UN HEA( 銀海 ) temple, UN BU(雲浮) temple, and the HWAN SUNG(環城) temple, which makes clear the space structure and the belief form of those Buddhist temples. The above-mention temples have been already investigated in other research's. However Now day, The temples are a lot of changes so it is necessary to clarify the current situation. Moreover Each Buddhist temples was not investiaged detaily. So this research's aim is current temple's situation investigation and each temple's detailed reserch 1) The construction of all temples goes back even to the Silla Dynasty. However, the arrange ment structure of then Buddhist temple was completion of the arrangement structure with the courtyard clearly now in a Chosun Dynasty. Especially, the construction time of the grand gate which the component of such an arrangement structure to be assumed the 17th century of which the middle of a Chosun Dynasty. 2) Moreover, it is a building where it was built to be paid objects is deified to these buildings are 山神(SAN SIN), 獨聖(DOK SUNG), and 七星(CHIL SUNG). Especially being paid attention is 山神(SAN SIN) belief. There was a belief to 山神(SAN SIN) from ancient times. However, coming to be deified in the temple is from a furnace in the 17th century. By the way, it was able to be confirmed to have come to be built in the temple which had been investigated by this research in the 20th century in the latter half of the 19th century.

忠州市 主幹線 道路邊 建築外部色彩에 關한 硏究

崔生吉,孫泰鎭,柳顯紀,辛同寅,梁富弘,尹勝照,朴碩鉉 忠州大學校 1998 한국교통대학교 논문집 Vol.33 No.2

In order to understand the influence of colours on the urban design of a city, a portion of the central Chung-Ju was chosen as the study area, and three cases were researched as colours. These surveyed colours are analysed in their hue, value and chroma. It was necessary to determine the colours of 272 buildings exterior in all in order formulate the findings presented in this study. The result of this study can be briefly summerised as the following ; 1) The trends in the use of colour turn out like this ; 55.3% of the building were Y(yellow), YR(yellow-green), R(red) Family in Hue, abour 33.9% of them were within 8.0-8.9 and 26.6% were within 7.0-7.9 on the value scale, and about 48.5% of them were within 1.0-1.9, 2.0-2.9 and 3.0-3.9 on the chroma scale. 1) For case 1 on the exterior colours of buildings, about 57.8% were Y and YR family in Hue, about 53.7% were 8.0-8.9 and 7.0-7.9 in Value, and about 49.6% of them were within 1.0-3.9 in chroma. 2) For case 2 on the exterior colours of buildings, about 52.4% were Y and R family in Hue, about 65.1% were 7.0-8.9 in Value, and about 46% were 1.0-2.9 in Chroma. 3) For case 3 on the exterior colours of buildings, about 55.7% were Y and YR Family in Hue, about 72.1% were 7.0-8.9 in Value, and about 31.1% were 2.0-2.9 in Chroma. In summary, the colours of the building surveyed in central Chung-Ju can be characerized as Y, YR, R, N family in Hue, 7.0-7.9, 8.0-8.9 in Value registered in 1.0-1.9, 2.0-2.9, 3.0-3.9 in Chroma. The observed exterior colours show a tendency toward Yellow in Hue, High in Value and low in Chroma. Generally, the majority of the colours is light rather than strong in tone.