http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
장현선,김수관 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.3
Verrucous carcinoma is a distinctive, extremely well-differentiated, slow-growing variant of the squamous cell carcinoma. Verrucous carcinoma of the oral cavity is relatively rare. McCoy reported about 49 verrucous carcinomas of the oral cavity. McCoy reported that the most common site of occurrence was the buccal mucosa, followed by the mandibular alveolar ridge and gingiva, and that The majority of the patients were between the ages of 50 and 80 years. Although most other series of oral verrucous carcinoma show a male predominence, our case occurred in female. The role of radiation therapy in treatment of oral verrucous carcinoma is controversial, and adequate surgical excision appears to be the treatment of choice. In this paper a case of verrucous carcinoma of the buccal mucosa and a review of the literature is presented.
흰쥐 해마박편에서 acetylcholine이 gamma-aminobutyric acid 유리에 미치는 영향에 관한 연구
김익현,김형룡,김관식,정동균 대한구강생물학회 1991 International Journal of Oral Biology Vol.15 No.2
Present study was performed to clarify the effect of acetylcholine on the release of gamma-aminobutyric acid(GABA) employing hippocampal slices. Hippocampal slices (300∼400㎛ thick) were prepared by the method of Kim et al(1988) and pre-equilibrated in Krebs-bicarbonate medium(KBM, pH 7.4) for 1hr at 37℃. Pre-equilibrated slices were incubated in fresh KBM and then potassium(50mM)-containing KBM for 5 min period. Basal and potassium-induced release of GABA were determined from recovered medium by HPLC. After 30min resting period, in the presence of physostigmine(20μM) slices were reincubated in acetylcholine-containing KBM and acetylcholine plus potassium-containing medium consecutively for 5min period each to investigate the effect of acetylcholine on basal or potassium-induced GABA release from hippocampal slices. The observed results were as follows: 1. The release of GABA induced by the first and second 5 min-exposure of 50mM potassium was 107.3±8.2 nmol and 90.6±3.2nmol, respectively. When compared with released amounts of GABA during the corresponding spontaneous periods, these were 4.6 and 4.6-fold increase respectively. 2. Physostigmine(20μM) had no significant effect on the spontaneous release of GABA. 3. Acetylcholine(10-1000μM) increased spontaneous and potassium-induced GABA release in a dose-dependent manner.
慶北大學校 Campus 內 Bench 設値現況 및 利用實態分析
李鉉澤,鄭聖寬,林元炫,鄭東煥 慶北大學校 1988 論文集 Vol.46 No.-
This study was to establish a basic theory of facilities. In this study, establishment status, users' actual conditions' senses were investigated about bench in KPNU. The main results of this study were as follows: 1) The bench type was classified 6 types. They were named as bench shape.. Rentangle (87.0%) was established the highest. And concrete(47.0%) was the highest in case of materials. Backboard was all much the same number in case of established(46.5%) and unestablished(53.5%). 2) There was not bench size standard and most of benches were unfit to the humanscale. It indicated that bench, design and construction must consider the humanscale. 3) Bench was used for rest and talks(85.0%). Arrangement direction of bench was considers and more bench for rest was constructed in the future. 4) 2-3 persons (76.0%) was the highest in bench users and 3-4 persons (50.0%) who use the other places was the highest in case of user group. It suggested that bench for 2-4 persons was needed for bench users. 5) In the post-occupancy evaluation, design, color, and number of bench were evaluated below the normal. Especially, concrete bench (non backboard) was evaluated negatively in convenience, harmony with surroundings, design, and quality of material. More benches were needed and design, color, convenience, quality of material, and harmony with surroundings were considered convenience, quality of material, and harmony with surroundings were considered in bench construction. In conclusion, this study was researched only one facilities, but study with various facilities in various sites (school, park, amusement park, street, and parking area) were needed in the future.
박현경,박성준,김명천,고영관 대한응급의학회 2001 대한응급의학회지 Vol.12 No.3
Background: lawsuits associated with medical troubles are increasing rapidly. Beginning with 69 cases in 1989, the annual rate of increase has reached above 36%. After the system of emergency medical specialist was born in 1995, it was expected that medical lawsuit cases would increase due to the importance of the emergency medical specialist's role to the emergent patients. Methods: A database was established for medical lawsuits(1982~1998, n=254), and lawsuits involving the emergency department(1982~1998, n=16) were selected from that database. Results: In criminal cases, the prosecutor's win rate was one out of four(25%). In civil cases, the prosecutor's win rate was 8 out of 10(80%); that is, the rate was higher than in general medical cases. Conclusion: To reduce the number of lawsuit following medical troubles in the emergency department, we should give careful attention and appropriate cure to patients who visit the emergency center.
고소현,박관수,강길남,방병욱,김동일 충남대학교 농업과학연구소 2005 농업과학연구 Vol.32 No.1
This study was carried out to examine the effect of heavy traffic on chemical properties of soil in roadside trees of Daejeon city. Soil samples at 0~10cm and 10~30cm depths were collected from soil of the roadside trees, Platanus occidentalis. and Ginko biloba. Soil pH in heavy traffic regions were around 7.0 at 0~10 cm and 10~30cm soil depths because of spraying of calcium chloride for snow moving. The concentrations of Fe, Cd, Cu, Zn, and Pb in soil were higher in heavy traffic regions(Daejeon Station and Daehwa Industrial Complex) than in light traffic region(Chungnam National University). The result could be from rubbing and wear of car tire and metals when they travel.
치유가 지연된 발치창에서 발생한 질환에 대한 임상적, 방사선학적, 조직병리학적 분석
장현선,김수관 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.1
For the earlier diagnosis and treatment of delayed wound healing in extraction socket, we investigated the clinical, radiographic and histopathologic features of 106 patients with delayed wound healing diagnosed by biopsy. The patients were enrolled at the Department of Oral Pathology, Chosun University Dental Hospital. Among 106 delayed wound healing diagnosed by biopsy, cysts showed most significant 25 cases (23%), osteomyelitis showed 13 cases (12%), chronic maxillary sinusitis and squamous cell carcinoma showed 12 (11%) and 11 (10%) cases, respectively. We have analyzed these lesions through relevant literatures.
장현선,김수관 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.4
The sialolithiasis is one of the most common disease that is found in the submandibular gland and they can be usually observed in the extra glandular area. As the lumen of Wharton's duct is larger and more expandable than that of Stensen's duct, the symptom of them is initially painless. Obstruction of salivary secretion by a sialolith can result in sudden swelling and pain, as well as infection of the gland It can be observed with clinical exam and the scintigraphy. After removal of sialoliths, the majority of them can get the recovery of function. Our department performed the transoral sialolithotomy. One of three cases was recurred sialolithiasis with sialadenitis and was performed by the re-sialolithotomy and extraoral sialoadenectomy.
김수관,김운규,장현선 대한악안면성형재건외과학회 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.4
Odontogenic fibromyxomas are extremely rare benign odontogenic tumors that probably arise from interstitial portion of jaw bone. The plain X-ray showed osteolytic destructive lesions in the molar root area. CT scans demonstrated osteolytic expansile lesions with mild enhancement of the solid portion of the mass. Histologically, the tumor is composed of fibrous tissue and myxoid tissues. In this paper a case of odontogenic fibromyxoma of the maxilla and a review of the literature is presented.