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      • 龍平 Ski場의 觀光客이 地域經濟에 미치는 影響

        朴榮完,金炳文 관동대학교 1983 關大論文集 Vol.11 No.2

        Kang Weon Province is a treasure house for tourists. There is not only a ski resort area, but there are resources for tourism year round-Spring, Summer, and antumn. As Korea has developed economically, tourism has also changed. The customary, more "active" and "varied forms of recreation, such as golf, skiing, Swimming, climbing, hiking, camping, and fishing. The is true especially for younger toursits. Since the young peung ski resort area is the only skiing region in Korea, skiers are attracted to the area from all over the country. Ninety Percent of skiers come from Seoul, and 10% from others regions. There are two ways to find out about attractive tourist areas. One way is from residencs which live near tourist sights, and the other way is from tourist resources about the tourist area. The young peung Ski resort area is 160KM from young peung tourist resources. The number of skiers exceeds the present accommodations for them. The tourist pattern in the ski region shows two peaks and two lows. Winter is the first peak and the second is fall. The high in the summer is due to tourists going to the East Sea bathing resorts. The first peak in winter accounts for 30% of all tourists in the country at that time, and 95% of all domestic tourists, including foreginers who live in Korea. There are many other tourist resources near the ski area. There are the famous beaches near Kangreung, and Oa Dea National Park. The youngPeung region is one spot on the tourist route in this Area. Skiing on young peoung has had little effect on regional economics as there are few lodginghouse or other accomodations. Becassuse skiing is popular and is a rapidly growing industry with many amature skiers, it would seem that other areas should be developed for skiing.

      • 근위 대퇴정을 이용한 대퇴 전자부 골절의 치료

        문영완,서동현,강신택,권덕주,지용남,이기병 대한골절학회 2003 대한골절학회지 Vol.16 No.1

        목 적 : 근위 대퇴정을 이용한 고령 환자의 대퇴전자간 골절의 치료결과에 대해 보고하고자 한다. 대상 및 방법 : 2001년 4월부터 2002년 2월까지 대전자부에서 소전자에 이르는 횡선골절 및 소전자 주위 분쇄골절로 압박고 나사 고정이 용이하지 않은 전자간 골절, 일반적인 전자간 골절에 대해 근위 대퇴정을 사용해 치료한 80례 중 추시가 가능했던 71례를 대상으로 하였으며, 추시과정 중 골유합 시기, 대퇴경간각, 지연나사의 활강, 수술시간 및 출혈량, 술중 및 술후 합병증 수술시 주의사항을 조사하였다. 결 과 : 평균연령은 77.5세, 평균추시기간은 9개월이었다. Evans의 분류법으로 골절을 분류하여 안정성, 불안정성 골절은 30례, 41례였다. 평균 골 유합 시비는 13.8주였고, 대퇴경간각은 수술직후 131.9 ± 5.21˚, 129.9 ± 6.04˚ 였으며 평균지연나사의 활강은 4.21±4.13㎜였다. 수술시간은 평균 61분, 출혈량은 평균 0.67pint(134cc)였다. 술중 합병증으로는 정복 실패 1례, 원위고정나사 삽입시 피질골 골절 1례, drill bit 파손 1례가 있었으며, 술후 합병증으로는 대퇴 경간각 소실(5도이상) 12례, 경부골절의 발생이 2례, 지연나사의 관절내 돌출 1례였다. 결 론 : 대퇴골 전자부 골절의 치료로 근위 대퇴정은 정확한 삽입 위치, 삽입시의 조심스러운 확공, 지연나사의 연골하 골에 단단하게 고정시키는 등의 주의를 한다면 수술시간, 출혈량 감소 등의 술중 합병증을 줄이고, 견고한 내고정을 통한 조기 보행을 가능하게 하며, 좋은 골유합 등이 기대되므로, 특히 고령, 분쇄골절, 역행성 골절, 골다공증이 심한 경우에서 바람직한 수술방법으로 사료된다. Purpose : To evaluate the treatment results of geriatric intertochanteric fractures using a proximal femoral nail. Materials and Methods : From April 2001 to February 2002, 71 cases of the intertrochanteric fractures involving lesser trochanter, transverse or reverse oblique intertrochanteric fracture. We evaluated the bone union time, neck-shaft angle, lag screw sliding by follow up radiographs, operation time, blood loss and complications. Results : The average age was 77.5 years old, the mean duration of follow-up was 9 months and the mean duration of bone union was 13.8 weeks. The average neck-shaft angle on immediate postop. x-ray was 131.9 ± 5.21˚ and 129.9 ± 6.04˚ at last follow up and the average lag screw sliding was 4.21 ± 4.13㎜. The average operation time was 61 minutes and blood loss was 0.67 pints(134cc). Intraoperative complications were inadequate reduction in one case, difficulty in distal transfixing in one case and drill bit failure in one case and postoperative complications were loss of neck-shaft angle(more than 5 degree) in 12 cases, femur neck fracture in 2 cases and intraarticular cutting out of femur neck screw in one case. Conclusions : The use of the proximal femoral nail could be appropriate for the fixation of communited or reverse oblique intertrochanteric fracture in elderly, osteroporotic patients for early ambulation, preventing shortening and rotation deformity, and reducing operation time and blood loss.

      • 흰쥐 간 재생시 셀레늄이 포함된 광물성 복합물의 효과에 관한 연구

        문승훈,김완종,이미영 순천향대학교 기초과학연구소 2007 순천향자연과학연구 논문집 Vol.13 No.2

        Study of liver regeneration is essential to understand mechanisms of cell proliferation since it is a result of highly coordinated proliferation of hepatocytes and non-parenchymal liver cells. The liver possesses the ability to regenerate after chemical or surgical injury, Partial hepatectumy(PH) is frequently used as a model to study liver regeneration in rats and other laboratory animals. This rapid process of replacement of liver cells to restore the function is a compensatory hyperplasia. In intact liver, hepatocytes remain at the Go phase of interphase, however, immediately after the PH cells activate the cell cycle progression and undergo mitosis. Numerous cytokines and growth factors play an important role in the events during liver regeneration. The remnant liver after PH grew fast from 1 day until 7 days. Various changes were morphologically observed. Disintegration of cell plates and liver lobule were observed shortly after PH. And hepatocytes showed the rapid proliferation and were characterized by high nuclear cytoplasmic ratio, weak intercellular junctions, chromatin condensation, increase of ribosomes and mitochondria, and immediately sharp increase of lipid droplets. Finally, remodeling of the liver lobule was completed through the rearrangement of blood vessels and cell plates at 7 days after PH. In the regeneration process, the selenium mixture might play a stimulating effect of cell proliferation after the PH.

      • 생강나무의 消炎. 鎭痛作用에 관한 연구(Ⅱ)

        文永熙,高在鍾,金庚完 朝鮮大學校 1996 藥學硏究誌 Vol.18 No.1

        Lindera obtusiloba has been used for the treatment of fever, abdominal distention and pain in traditional medicine. The anti-inflammatory activity of the extracts from Lindera obtusiloba was investigated utilizing carrageenin-induced edema, granuloma pouch in rats. The effects of this agent on capillary vascular permeability and acetic acid-induced writhing in mice were also examined. It showed to have significant analgesic activity on the writhing syndrome in mice induced by 0.7% acetic acid at Water extract of root(600㎎/㎏). It was also inhibites the increase in carpillary vascular permeability induced by acetic acid in mice. It showed anti-inflammatory activity in 1% carrageenin-induced edema with oral administeration in rats and exhibited significant preventive effect on edema at Water extract of root(600㎎/㎏). The water extract of root from Lindera obtusiloba showed significant inhibition on granuloma and exudate formation in rats. In the present study, the Water extract of root was indicated to have the analgesic and anti-inflammatory activity.

      • 중환자실에서 기계적 환기를 시행받는 환자들의 기관내삽관 튜브의 기낭내압

        이영주,윤장운,문봉기,이규완,박미미,이영석 아주대학교 1997 아주의학 Vol.2 No.2

        Background and Objectives : High volume, low pressure (HVLP) cuffed tubes have been substituted for low volume, high pressure (LVHP) cuffed tubes in order to reduce complications created by the cuffed endotracheal tubes contact with the tracheal wall. Several physidans, however, prefer to use the LVHP cuff for habitual or economic reasons. Even so, careless cuff Inflation of the HVLP cuff could also induce complications. The purposes of this study were to see whether there are any differences between the usual intracuff pressure (UICP) and the Optimum intracuff pressure (OICP), to compare the OICP of three groups, and to study the correlation between the OICP and the peak inspiratory pressure (PIP) of three kinds of endotracheal tubes under mechanical Ventilation. Methods : 82 adult patients, upon admission of the ICU, were divided into 3 groups with different cuffed tube types according to the following: Portex Profile group (n=66), HVLP cuffed tube; Portex Regular group (n=11), LVHP cuffed tube; Rusch Red group (n=5), LVHP cuffed tube. We used the Portex cuff pressure manometer for Portex Profile group, the Hewlett-Packard pressure transducer for Portex Regular, and Rusch Red group to measure the intracuff pressure (ICP). The OICP was measured with the minimal leak technique (MLT). Intracuff pressure difference (ICPD) was calculated by subtracting OICP from UICP. Results : UICP and OICP of Portex Profile group were 33.12±22.25 ㎝H₂O, 22.02±12.5㎝H₂O, Portex Regular group, 70.09±30.88 ㎝H₂O, 69.45±30.41 ㎝H₂O and Rusch Red group, 378.40±38.60 ㎝H₂O, 337.60±74.45 ㎝H₂O. Significant difference was shown among the groups (p < 0.05). The significant difference of the PIP was not seen among the groups. Significant correlation between OICP and PIP (regression = 0.463, p < 0.01) was demonstrated only in Portex Profile group. ICPD of three groups were as high as 84 ㎝H₂O to as low as -56 ㎝H₂O. About 40% of the patients showed the allowable range. Conclusions : This study suggests that routine check-ups of ICP are needed when the patients are admitted to the ICU. The OICP of the HVLP cuffed tube is 1/3 -1/15 of the LVHP cuffed tube. Therefore, the routine use of the HVLP tube is highiy recommended. The OICP shows positive correlation with the PIP. This suggests to make every effort to reduce the PIP.

      • KCI등재후보

        소형엔진의 배출가스측정방법에 따른 질소산화물 및 매연에 관한 연구

        한영출,나완용,오용석,문병철,박봉규,박귀열 한국공작기계학회 2001 한국생산제조학회지 Vol.10 No.3

        Recently, increasing usage of diesel vehicle, many countries try to reduce the pollutant materials by emission regulation standard. Particularly, in our country, the supplement ratio of diesel vehicle is high, and air pollution by vehicle exhaust gas is very serious. So, in study, we tested exhaust gas by various mode in light duty diesel engine. Therefore, we can know about NOx and smoke seriousness.

      • 재조합 Saccharomyces cerevisiae로부터 인체 리포코틴-Ⅰ의 분비 생산 및 정제

        김병문,정봉현,이상기,박영훈,남수완 동의대학교 기초과학연구소 1996 基礎科學硏究論文集 Vol.6 No.1

        Human lipocortin-I (LCI) is a calcium ion-dependent and phospholipid-binding protein which exhibits an anti-inflammatory activity by inhibiting phospholipase A₂ activity. In this study, the LCI gene containing its own terminator region was joined to GAL10 promoter-ppL (prepro-leader sequence of mating factor a). An ATG start codon of LCI gene was placed at downstream with KR endoprotease recognition site (Lys-Arg) of ppL. Recombinant S. cerevisiae harboring the LCI expression/secretion vector, pYGLPT5, was aerobically grown on a liquid YPDG medium at 30℃ for 72hrs. The whole cell and culture supernatant were separated after centrifugation, and the expressed LCI was analyzed by SDS-PAGE and western blotting methods. A majority fraction of the expressed LCI was found to be accumulated in the intracellular fraction, resulting in very low secretion efficiency of about 7.4%. About 500mg/ℓof LCI was extracellularly produced by the fed-batch culture employing the controlled-feeding of glucose and galactose. The secreted LCI was purified by ultrafiltration and hydroxylapatite column chromatography, and a purity of more than 99% was obtained.

      • 내시경적 절제로 진단된 폴립 형태의 심재성 낭종성 위염 2예

        허종현,조영화,성용완,유재훈,구동영,김갑식,노지훈,문원 고신대학교의과대학 2008 고신대학교 의과대학 학술지 Vol.23 No.2

        Gastritis cystica profunda (GCP) is a disease characterized by hyperplastic and significant extension of cystic dilatation of the gastric mucous glands, which results in a cystic lesion in gastric submucosa. It often occurs on the part of gastroenterostomy, but can be found in the stomach without any previous surgery. GCP has variable gross finding including solitary polyps, diffuse ones, submucosal tumors, and rare giant gastric mucosal fold. It is difficult to tell GCP from a cancerous lesion by gross finding that the disease demands a necessary tissue biopsy, though GCP is commonly showed as a benign in the progress. We report a case of GCP in polypoid types diagnosed by endoscopic polypectomy.

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