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임응찬,한인웅,이승준,박재호,조방현,서형수,정구용,한기원,김진원,임상규,이재윤 三陟大學校 1996 論文集 Vol.29 No.2
By impproving the educational program of the Department of Architectural Engineering and studying the theory of learning and the applied method necessary for the development of nation and society, we should develop a satisfying course of education to meet the demand and skill in the industralized society for the purpose of cultivating men of baility with great personalities and creative minds. Therefore, this study focused on classifying several kinds of occupations in the prart of architectured related to what graduates from the department of Architectural Engineering go with into the society. Accordingly after choosing some works adequate to each occupation by the proposed curricula, we tried to establish the scope of education and courses corresponding to the jobs and thus and develop a satisfying curriculum.
서보영,임재석,김 온,김성문 大韓顎顔面成形外科學會 1989 Maxillofacial Plastic Reconstructive Surgery Vol.11 No.1
Angioneurotic edema is rarely seen in dental practice and manifested by acute attacks of swelling of the extremities, face, airway, or abdominal visera, occuring spontaneously and suddenly or secondary to trauma. Two types are recognized : hereditary and nonhereditary. Prophylatic therapy may be used by fresh frozen plasma or antifibrinolytic agents in hereditary type. Good supportive care for acute attacks, together with a knowledge of course of the disease, can prevent asphyxiation from airway obstruction. A case of acute angioneurotic edema of the facial area in a 19-year-old man is presented in conjunction with a review of the literature. Angioneurotic edema attacks him acutely after the extraction of the lower, right 3rd molar.
김진원,김용일,임상규,서형수,임응찬 三陟大學校 1999 論文集 Vol.32 No.2
To serve the objectives of architectural design course, that is, to develop professional worker our country and society keenly need, this study was carried out as a program to ensure the special domain of vocational educational institution. To carry out such an education, a practical curriculum should be developed and according to it education should be effectively accomplished so that the students could find it easy to seek for work on leaving school, and that they could make progress their field.
만성 신부전 환자에서의 동시에 발생한 양측성 자발성 대퇴사두근 인대의 파열
최성욱 ( Sung Wook Choi ),김상림 ( Sang Rim Kim ),남광우 ( Kwang Woo Nam ),서규범 ( Kyu Bum Seo ),신성진 ( Sung Jin Shin ),서준영 ( Jun Young Seo ),김경민 ( Gyeong Min Kim ),방형식 ( Hyeong Sik Bang ) 대한스포츠의학회 2010 대한스포츠의학회지 Vol.28 No.2
Spontaneous bilateral rupture of the quadriceps tendons without a significant history of trauma is an uncommon disease. It is generally associated with mechanical factors and coexisting systemic and local factors are taken into consideration in the pathogenesis of these ruptures. In patients with some chronic systemic diseases, simultaneous rupture can occur spontaneously or with minor trauma. We present a case of patient with chronic renal failure on hemodialysis for the past 9 years, who sustained this injury, and subsequently had surgical repair of both tendons. We performed a preoperative magnetic resonance imaging to confirm the diagnosis, then we repaired the ruptured quadriceps tendons and performing MRI postoperatively 1 yr later. He regained his normal knee joint functions 1 yr after the operation.
( Sung Wook Chun ),( Jung Eun Seo ),( Yun Jeung Rim ),( Young Hee Lee ),( Yong Chan Lee ),( Yun Hee Koo ) 대한산부인과학회 2014 대한산부인과학회 학술대회 Vol.100 No.-
목적: To evaluate the efficacy of hyaluronan-rich transfer medium in fresh and frozen-thawed blastocyst transfer in patients with a history of previous implantation failures. 방법: The study included 283 blastocyst transfers in patients with previous implantation failure. Blastocyst transfers were performed using hyaluronan- rich transfer medium in study group, and conventional transfer medium was used in the control group. According to the type of transfer (fresh elective [n=123] or frozen-thawed [n=160]), all participants were divided into two study and two control groups. 결과: The patient`s mean age (35.68 ± 0.42 versus 36.11 ± 0.28), serum anti-Mullerian hormone level (4.51 ± 0.58 ng/ml versus 4.54 ± 0.38 ng/ml), and the number of transferred embryos (1.89 ± 0.04 versus 1.91 ± 0.02) were comparable between study and control group. There were no significant differences in clinical pregnancy rate (45.5% versus 43.1%) and implantation rate (28.98 ± 3.78% versus 29.32 ± 2.73%) between two groups. In subgroup analysis, no statistically significant differences were found in clinical pregnancy rate after fresh elective transfers (46.9% versus 38.5%) or frozen-thawed transfers (44.6% versus 47.1%). 결론: The use of hyaluronan-rich transfer medium does not appear to have any significant effect on pregnancy rates in patients with previous implantation failure.
( Sang Jun Suh ),( Young Kul Jung ),( Sun Young Yim ),( Ji Hye Je ),( Yang Jae Yoo ),( Hae Rim Kim ),( Sung Hee Kang ),( Ji Hoon Kim ),( Yeon Seok Seo ),( Hyung Joon Yim ),( Jong Eun Yeon ),( Soon Ho 대한내과학회 2014 대한내과학회 추계학술대회 Vol.2014 No.1
Background: Among the patients with hematologic malignancy, hepatitis occurs after recovering from neutropenic fever. Clinical course is decided according to appropriate treatment to causative pathogen. Various organisms can cause acute hepatitis in immunecompromised host, early inspection to the causative pathogen is essential. We investigated which pathogen cause acute hepatitis after recovering from neutropenic fever in patients with hematologic malignancy. Methods: From January 2011 to april 2014, we included the patients with acute hepatitis (elevated Aspartate transaminase and/or total bilirubin above 2 times upper limit of normal range) within two weeks after recoverinig from neutropenic fever. We excluded the patients with acute hepatitis within two weeks after infused by chemoagent or hepatotoxic drugs. Results: Neutropenic fever was occurred in 173 patients, and 43 patients were appropriate to acute hepatitis of above criteria. Male gender was 28 patients, mean age was 51 years. Causative pathogen was identifi ed in 22 patients. The pathogen was aspergillus 5, infl uenza 4, O.tsutsugamushi 2, varicella zoster virus 1, hepatitis E virus 1 pateint, and other 9 patients were bacterial infection. Among 43 patients, 13 patients occurred septic shock and 11 patients were died. Among survived 2 patients, 1 patient was diagnosed as pulmonary aspergillosis and recovered after therapy with voriconazole, other 1 patients was recovered after therapy with broad-spectrum antibiotics under diagnosis of unknown origin pathegen. Conclusions: Acute hepatitis occur in about 25% after recovering from neutropenic fever, and mortality rate was 25% in the patients with acute hepatitis. Early investigation is essential to such patients, and test for aspergillus and infl uenza would be essential.
( Sung Wook Chun ),( Jung Eun Seo ),( Yun Jeung Rim ),( Jae Hong Joo ),( Yong Chan Lee ),( Yun Hee Koo ) 대한산부인과학회 2016 Obstetrics & Gynecology Science Vol.59 No.3
Objective To evaluate the effect of hyaluronan-rich transfer medium on pregnancy and implantation rates in fresh and frozenthawed embryo transfers in Korean women with previous implantation failure. Methods This retrospective study included 283 blastocyst transfers in patients with previous embryo transfer failure at a private fertility clinic. In the study group (n=88), blastocyst transfers were performed using an hyaluronan-rich transfer medium prior to transfer, whereas blastocyst transfers without any treatment served as controls (n=195). According to the type of transfer (fresh elective or frozen-thawed), all the blastocyst transfers were divided into two study and two control groups. Results The patient’s mean age, serum anti-Mullerian hormone level, causes of infertility, embryo quality, and the number of transferred embryos were comparable between the study and control groups. There were no significant differences in clinical pregnancy rate (45.5% vs. 43.1%), implantation rate (28.9% vs. 28.8%), and clinical abortion rate (10.0% vs. 8.3%) between the two groups, and these findings were not changed after subgroup analysis according to the type of transfer. Conclusion The use of hyaluronan-rich transfer medium in the blastocyst transfer does not appear to have any significant effect on the implantation and pregnancy rates in patients with previous implantation failure.
Seo, Kyung-Hye,Ra, Ji-Eun,Lee, Sung-Joon,Lee, Ji Hae,Kim, Sun Rim,Lee, Jin Hwan,Seo, Woo Duck The Korean Society for Applied Biological Chemistr 2015 Applied Biological Chemistry (Appl Biol Chem) Vol.58 No.4
The extracts and chemical compounds isolated from barnyard millet (Echinochloa utilis) grains were investigated as part of a search for naturally derived antihyperglycemic medicinal plants. Among the five different solvent extracts, the ethyl acetate extract showed the lowest $IC_{50}$ value against Saccharomyces cerevisiae ${\alpha}$-glucosidase ($70.2{\mu}g/mL$). Chromatography yielded eight phenolic compounds that may have been responsible for this effect. Among them, N-p-coumaroyl serotonin (1, CS), feruloyl serotonin (2, FS), and luteolin (5) potently inhibited ${\alpha}$-glucosidase with $IC_{50}$ values of $1.3-17.8{\mu}M$ compared with those of deoxynojirimycin (DNJ, $IC_{50}=2.5{\pm}0.1{\mu}M$) and acarbose ($IC_{50}=255.1{\pm}15.6{\mu}M$). Additionally, for the first time, we found that CS and FS were significantly inhibited mammalian rat intestinal sucrase ($IC_{50}$ of 3.0 and $8.2{\mu}M$) and reduced glucose content (73 and 52 % at 0.1 mg/wells) in Caco-2 (human intestinal epithelial) cells. Furthermore, oral glucose tolerance test revealed improved glucose tolerance following treatment with the barnyard millet grains extract by retarding the postprandial rise in blood glucose in vivo. These results suggest that barnyard millet grain can be used as a natural functional medicine to prevent and alleviate type-2 diabetes.
Seo, Ha-Rim,Joo, Hyung Joon,Kim, Dae Hwan,Cui, Long-Hui,Choi, Seung-Cheol,Kim, Jong-Ho,Cho, Sung Woo,Lee, Kyu Back,Lim, Do-Sun American Chemical Society 2017 ACS APPLIED MATERIALS & INTERFACES Vol.9 No.20
<P>Nanoscaled surface patterning is an emerging potential method of directing the fate of stem cells. We adopted nanoscaled pillar gradient patterned cell culture plates with three diameter gradients [280-360 (GP 280/360), 200-280 (GP 200/280), and 120-200 nm (GP 120/200)] and investigated their cell fate-modifying effect on multipotent fetal liver kinase 1-positive mesodermal precursor cells (Flk1(+) MPCs) derived from embryonic stem cells. We observed increased cell proliferation and colony formation of the Flk1(+). MPCs on the nanopattern plates. Interestingly, the 200-280 nm-sized (GP 200/280) pillar surface dramatically increased cardiomyocyte differentiation and expression of the early cardiac marker gene Mesp1. The gradient nanopattern surface-induced cardiomyocytes had cardiac sarcomeres, With mature cardiac gene expression. We observed Vinculin and p-Cofilin-mediated cytoskeleton reorganization during this process. In summary, the gradient nanopattern surface with 200-280 nm-sized enhanced cardiomyocyte differentiation in Flk1(+) MPCs.</P>
임재석,정회근,배민재,김성문,서보영 大韓顎顔面成形外科學會 1989 Maxillofacial Plastic Reconstructive Surgery Vol.11 No.1
This is a retrospective study on facial bone fractures of Koreans. This study was based on a series of 110 patients who had been treated for facial bone fractures as in patient at Guro Hospital, School of Medicine, Korea University for the period of September, 1984. to August. 1988. The results were obtained as follows : 1. 2nd decade(42.7%) was the highest age group in incidence, and age range was 2 years to 72 years, and the ration of Male/Female was 3.7 : 1 2. Falling was most frequent cause of facial bone fractures(40.9%) 3. The frequent location of facial bone fractures were mandibule(67.1%), zygoma & zygomatic arch(11.7%), maxilla(10.9%), and others in order. 4. In mandibular fractures, one site fractures showed 30.1% and two site fractures showed 58.8% and triple site fractures showed 11.1%. The most frequent site of mandibular fracture was symphysis(32.7%) 5. The most frequent month of facial bone fracture was September.