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모듈요소(modular elements)와 가구의 구조적 특성에 관한 연구
조남주,Joh Nam-Joo 한국가구학회 2003 한국가구학회지 Vol.14 No.1
Today's aesthetics and design orientations seem to be: flexibility, mobility, multi-functionality required front user's new needs. Our spaces have changed increasingly contain the needs of constant mobility and ability to adapt to a wide variety of situations. For efficient use, a modular system in furnishing can manage the spaces with components which are easy to assemble and disassemble. The function comes from spacial technological structure that is an 'union' formed by units to joint each other. The repeated module is tailored to unchanging environmental conditions. On the other hand, the structure defined by change reacts flexibility to a dynamic environment. In decision-making, it is flexible and able to adapt. Their ability to be positioned freely anywhere in the room allows individual tasks to be carried out by different people, and their almost endless variety of uses create distinctive spaces for living.
김성주,박연호,이석구,이우용,남석진,이병붕,조재원,허진석,이홍우,정연권 대한외상학회 1998 大韓外傷學會誌 Vol.11 No.1
Organ transplantation has become a viable treatment for an increasing number of patients suffering from irreversible organ failure. But organ donation has not kept pace with steeply rising demand, many patients die each year while awaiting donor organ. The authors have analysed the 115 patients who contacted the our transplantation center for organ donation from May, 1995 to April, 1998. Successful donation was done in 62 cases(55.4%) and in 53 cases(44.6%), it was not possible due to non brain death state in 26 cases(49.1%), refusal of the relatives in 13 cases, improper state of the patients in 6 and cardiac arrest and death during the process in 3 cases. In successful 62 cases, 42(67.7%) of them was due to trauma. The main cause was car(42.8%) and the motor cycle was in the next position(33.3%). The motor cycle victims were younger than the victims by car. The refferal was mainly from the medical staffs(69.1%). Transplanted organs were 70 cases of kidney from 36 donors, comea 32 cases, heart valve 23 cases, liver 15 cases, heart 15 cases, pancreas 6 cases, bone 6 cases and one case of lung. The authors considered that to overcome recent organ shortage of transplantation, frequent commucation between transplantation team and trauma team was important as well as education of of the public.
LT, Others : PE-125 ; The fate of esophageal varix after liver transplantation
( Hyung Hwan Moon ),( Tae Seok Kim ),( Young Nam Roh ),( Sang Hoon Lee ),( Sang Hyun Song ),( Milljae Shin ),( Jong Man Kim ),( Choon Hyuck David Kwon ),( Sung Joo Kim ),( Jae Won Joh ),( Suk Koo Lee 대한간학회 2012 춘·추계 학술대회 (KASL) Vol.2012 No.1
Background: Most cirrhotic patients develop esophateal varices. Approximately one third of cirrhotic patients with esophateal varices develop an episode of esophageal bleeding, which has a high morbidity and mortality. Esophageal varces bleeding is an important indication of liver transplantation. In this study we have analized the efficacy of liver transplantation in esophageal varix bleeding patients. Methods: between 2009 Jan. and 2011 Dec. we reviewed medical records of the liver transplant patients who had history of esophageal bleeding before liver transplantation at Samsung medical center. A total 46 patients were included in this study. We evaluated the patients esophageal varice grade, paraesophageal varice grade, portal peak velocity, the maximum area of spleen etc. Results: There is no episode of esophageal varice bleeding after liver transplantation. The mean pre-transplant maximum area of spleen was 112.1 mm2. Post transplant 2 week and post transplant 3 month were 88.2 84.1 mm2 (p=0.001, repeated ANOVA). Portal vein peak velocity were 21, 69, 44 cm2 at pretransplant, post transplant 1 week and 3month (p=0.000, repeated ANOVA). In CT scan at 2 week after liver transplantation, esophageal varice and paraesophageal grade had reduced average 1.14 to 0.57, 0.9 to 0.67 (p=0.0001, 0.001). Conclusion: liver transplantation has a good effect of decompression esophageal varice. The timing of maximum decompression is immediate of post transplant within post transplant 2 weeks.
LT, Others : PE-125 ; The fate of esophageal varix after liver transplantation
( Hyung Hwan Moon ),( Tae Seok Kim ),( Young Nam Roh ),( Sanghoon Lee ),( Sanghyun Song ),( Milljae Shin ),( Jong Man Kim ),( Choon Hyuck David Kwon ),( Sung Joo Kim ),( Jae Won Joh ),( Suk Koo Lee ) 대한간학회 2012 춘·추계 학술대회 (KASL) Vol.2012 No.-
Background: Most cirrhotic patients develop esophateal varices. Approximately one third of cirrhotic patients with esophateal varices develop an episode of esophageal bleeding, which has a high morbidity and mortality. Esophageal varces bleeding is an important indication of liver transplantation. In this study we have analized the efficacy of liver transplantation in esophageal varix bleeding patients. Methods: between 2009 Jan. and 2011 Dec. we reviewed medical records of the liver transplant patients who had history of esophageal bleeding before liver transplantation at Samsung medical center. A total 46 patients were included in this study. We evaluated the patients esophageal varice grade, paraesophageal varice grade, portal peak velocity, the maximum area of spleen etc. Results: There is no episode of esophageal varice bleeding after liver transplantation. The mean pre-transplant maximum area of spleen was 112.1 mm2. Post transplant 2 week and post transplant 3 month were 88.2 84.1 mm2 (p=0.001, repeated ANOVA). Portal vein peak velocity were 21, 69, 44 cm2 at pre- transplant, post transplant 1 week and 3month (p=0.000, repeated ANOVA). In CT scan at 2 week after liver transplantation, esophageal varice and paraesophageal grade had reduced average 1.14 to 0.57, 0.9 to 0.67 (p=0.0001, 0.001). Conclusion: liver transplantation has a good effect of decompression esophageal varice. The timing of maximum decompression is immediate of post transplant within post transplant 2 weeks.
A report of 38 unrecorded bacterial species in Korea, belonging to the phylum Actinobacteria
Kim, Mi-Sun,Lee, Ji-Hee,Kang, Joo-Won,Kim, Seung-Bum,Cho, Jang-Cheon,Yoon, Jung-Hoon,Joh, Ki-seong,Cha, Chang-Jun,Im, Wan-Taek,Bae, Jin-Woo,Jahng, Kwang-Yeop,Jeon, Che-Ok,Seong, Chi-Nam The National Institute of Biological Resources 2016 Journal of species research Vol.5 No.2
As a subset work for the collection of indigenous prokaryotic species in Korea, 38 actinobacterial strains were isolated from various environmental samples obtained from plant root, ginseng cultivating soil, mud flat, freshwater and seawater. Each strain showed higher 16S rRNA gene sequence similarity (>99.1%) and formed a robust phylogenetic clade with closest actinobacterial species which were defined and validated with nomenclature, already. There is no official description on these 38 actinobacterial species in Korea. Consequently, unrecorded 37 species of 24 genera in the 12 families belonging to the order Actinomycetales of the phylum Actinobacteria were found in Korea. Morphological properties, basic biochemical characteristics, isolation source and strain IDs are described in the species descriptions.
HCC : How can we expand the criteria of Liver transplantation in hepatocellular carcinoma? (초)
( Jong Man Kim ),( Hyung Hwan Moon ),( Yougn Nam Noh ),( Sang Hyun Song ),( Mill Jae Shin ),( Choon Hyuck David Kwon ),( Sung Joo Kim ),( Jae Won Joh ),( Suk Koo Lee ) 대한간학회 2011 Clinical and Molecular Hepatology(대한간학회지) Vol.17 No.3(S)
HCC : O-048 ; Laparoscopic liver resection for T1 and T2 hepatocellular carcinoma
( Sang Hyun Song ),( Choon Hyuck David Kwon ),( Jae Won Joh ),( Jong Man Kim ),( Milljae Shin ),( Sung Joo Kim ),( Suk Koo Lee ),( Tae Suk Kim ),( Hyung Hwan Moon ),( Young Nam Roh ),( Sang Hoon Lee ) 대한간학회 2012 춘·추계 학술대회 (KASL) Vol.2012 No.1
Background: Laparoscopic liver resection has gained much popularity in recent years, but relatively few centers have performed laparoscopic hepatectomies in hepatocellular carcinoma (HCC) patients due to the technical difficulties. We now present our early experience with laparoscopic liver resection in HCC performed in a single institution. Methods: From January 2008 until February 2011, total 761 patients of hepatectomy was done and we excluded TNM stage 3, tumors over 5cm and location of tumors of segment I, VII, VIII. 84 laparoscopic liver resections were performed and open conversion was 13 cases (15.4%). To reduce selection bias we made a propensity case matching and selected 50 pairs of each operation group. Results: The cause of open conversion were bleeding for 7 cases, inability to find a mass for 3 cases, severe adhesion for 2 cases and tumor margin for 1 case. Preoperative variables of each group were comparable. The length of hospital stay was shorter in laparoscopic resection group than open resection group. (9.5 days vs 13.2 days, p=0.018) Disease free survival was not different with each group and overall survival was also comparable. 3 year disease free survival in laparoscopic resection group was 35.3% and open resection group was 51.6%. (p=0.409) 3 year survival rate in laparoscopic resection group was 81.3% and open resection group was 90.2%. (p=0.590) Conclusions: Laparoscopic liver resection for HCC can be a feasible and safe operative method in early stage HCC. To draw a final conclusion, randomized control study and long term follow up is needed.