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수술칼, $CO_2$ 및 Nd:YAG 레이저에 의한 절개 창상의 치유에 관한 비교 연구
최재선,유선열,Choi, Jae-Sun,Ryu, Sun-Youl 대한악안면성형재건외과학회 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.1
The purpose of this study was to compare the wound healing process after skin incision using scalpel, $CO_2$ laser and pulsed Nd:YAG laser in rats. After skin on the back was incised 3 cm long, rats were sacrificed at 1, 3, 7, 14, 21 and 28 days. Macroscopic, histologic and immunohistochemical examinations using the collagen type IV and the CD34 antibodies which are necessary to the forming process of new capillary were performed. Results obtained were as follows ; Macroscopically the initial wound healing of the laser group was about $1{\sim}2$ weeks slower than that of the scalpel group. There weren't however any remarkable differences in all groups in 4 weeks after incision. By histologic finding, acute inflammatory cells were more prominent during the initial wound healing in the scalpel group than in the other groups. Epithelialization started in the order of scalpel, $CO_2$ and Nd:YAG laser group after skin incision. By the Masson's trichrome stain, collagen synthesis in the Nd:YAG laser group was more slowly initiated than in the other groups. But it was completed at the $3{\sim}4$ weeks in all groups. Immunohistochemically, collagen type IV and CD34 expression were markedly increased at 2 weeks in the scalpel and $CO_2$ laser group. Meanwhile, in the Nd:YAG laser group, these reactions were observed later tan the other groups. Collagen type IV and CD34 expression were decreased in all groups after 4 weeks. These results suggest that $CO_2$ and Nd:YAG laser showed similar healing process compared with scalpel and a potential substitute for scalpel in skin incision.
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최재선(Choi Jae Sun) 한국무역상무학회 2004 貿易商務硏究 Vol.23 No.-
United Nations Commission on International Trade Law(hereinafter "UNCITRAL"), the core legal body of the United Nations system in the field of international trade law, is currently in the process of preparing a draft instrument on the international carriage of goods. In order to facilitate and prompt for new draft instrument, Working Group Ⅲ was established under the auspicious of UNCITRAL in 2002. Working Group, which was composed of all member countries of UNCITRAL, considered the text of preliminary draft instrument on the carriage of goods by sea. According to the Working Group..s report, this new convention deals with issues relating to the international ocean carriage of goods such as the scope of application, the period of responsibility of the carrier, liability of the carrier, obligations of the shipper and transport documents including electronic records. In the course of the second reading, however, there are lots of outstanding issues to deliberate and consider for formulating new version of the ocean cargo liability convention. One of the substantial issues is the snail's pace of progress in last sessions. Therefore legal adviser and industry representatives assume the next UNCITRAL meeting, in Vienna, Nov. 29-Dec. 10, would be more critical to complete the convention.
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기관지 천식 환자에서 혈청 IL - 6 , ICAM - 1 , RANTES 농도 측정의 임상적 의의
최재선(Jae Sun Choi),이병훈(Byung Hoon Lee),안창혁(Chang Hyuk Ahn),유지훈(Ji Hoon Yoo),나문준(Moon Jun Na),김재열(Jae Yeol Kim),박인원(In Won Park),최병휘(Byung Whui Choi),허성호(Sung Ho Hue) 대한내과학회 1998 대한내과학회지 Vol.55 No.5
N/A Bronchial asthma is a chronic airway inflammation disorder involving lymphocyte activation and various cytokines secretion by lymphocyte. The inflammatory response results from a complex network of interactions between inflammatory cells (mast cells, eosinophils, macrophages) and resident cells belonging to the lung structure itself like EC, fibroblasts, or bronchial epithelial cells. IL-6 which is known to up-regulate the endothelial cell expression of adhesion molecules participating in the development of the inflammatory reaction in bronchial asthma is produced by alveolar macrophage. ICAM-1 is produced by bronchial epithelial cell and expression by endothelial cell, which is known to enhance of the influx of various cells, RANTES which is known to a potent chemoattractant for eosinophils, lymphocytes, and monocytes, a member of the CC chemokine family, is expressed by bronchial epithelial cell. To evaluate whether markers of lymphocyte activation are useful markers of disease activity in bronchial asthma, we measured slL-6, sICAM- 1, sRANTES in 42 patients with mild to moderate bronchial asthma and in 26 normal controls and con the result with other disease activity markers in asthma(pulmonary function, blood eosinophil counts). The mean level of sIL-6 was higher than that of normal control and correlated significantly with sICAM-1, FEV1% to predicted value. The mean level of sICAM-1 was higher than that of normal control and correlated significantly with FEV1%, FEV1% to predicted value. The mean level of sRANTES showed the tendency to be higher than that of normal control, but not significant statistically, and did not correlated with sIL-6, sICAM-1, FEV1%, FEV1% to predicted value, blood eosinophil counts. It appeared that sIL-6 and sICAM-1 could be a disease marker in bronchial asthma. But, clinical application of the measurement of these markers needs to be studied further.
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최재선(Choi, Jae-Sun) 우리문학회 2017 우리文學硏究 Vol.0 No.54
혜산 선정주 (1935∼2012)는 기독교적 사유를 바탕으로 시조를 창작한 시조 시인이다. 그러나 기독교인으로서 그는 종교적 도그마에 함몰되기보다는 보편적이고 섬세한 인간의 내면의식과 신에 대한 궁극적 관심과 의문들을 진솔하게 표현하고 있다. 본 연구에서는 선정주 시인의 제2 시조집 『겨울 중랑천』에 실린 ‘행전’ 연작 12수에 나타난 고통의 수용과 극복 양상을 기독교적 관점에서 살펴보았다. ‘행전’이라는 형식은 기독교의 ‘사도행전’을 떠올리게 한다. 이것은 기독교 목사로서의 그가 신앙의 여정에서 느끼는 내면의 깊은 이야기를 담은 글쓰기 방식으로, 선정주 시인의 종교 의식을 보여주는 창작 형태라 할 수 있다. 선정주 시인의 ‘행전’ 연작에는 고통을 인내하는 삶의 모습이 나타난다. 이와 더불어 신의 뜻, 섭리에 대한 의문과 침묵하는 신에 대한 번민과 항변이 함께 나타난다. 선정주 시인의 시조가 다른 종교시와 차별화되는 점은 초월적 대상과 가치를 형상화하면서도 세속적 욕망과 성스러운 삶을 추구하는 인간의 갈등을 정직하게 보여주고 있기 때문이다. 신에 대한 믿음뿐 아니라 신에 대한 회의와 의심, 항변과 탄원 등 인간이 보일 수 있는 내면의 정서를 정직하게 표현하고 있다는 점이 선정주 시조의 특징이다. 선정주 시인에게 있어 고통은 신의 깊은 은총이다. 힘들고 어려운 세상의 일들이 감사와 은총으로 다가오는 것이 바로 성직자, 성직의 소명, 성도의 삶인 것이다. 선정주 시인의 ‘행전’ 연작 시조 속에는 인간이 자신에게 주어지는 고통의 의미를 명확히 알 수는 없지만 고통에는 의미가 있다는 것을 인정하고 고통 속에 담긴 신의 뜻을 수용하는 자세가 나타난다. 무엇보다 그는 목회자 시인으로서 그리스도의 고난을 통해 구속사를 이루는 신의 임재를 확인하고 고난 중에 부재하는 것으로 여겼던 신의 임재를 느끼며, 그의 죽음과 아픔에 동참하는 신앙의 자세를 시조를 통해 보여주고 있다. Hyesan, Sun, Jung-Ju (1935~2012) is a sijo poet whose works were based on his religious imagination. Although he was a Christian, he depicted the universal and inner consciousness of human beings and expressed curiosity in the concept of God than arguing about religious dogma. This paper examines the theme of acceptance of pain and overcoming the emotion in ‘Hang-Jeon,’ which is a 12 sequence poem published in Jung-Ju’s the second Sijo collection, Winter Joongrang-cheon, through a religious viewpoint. Based on this, Jung-Ju’s life and his works in sijo can be understood. The pain expressed in his pieces is especially prominent when he questions the limitations of human beings and doubts the existence of God, which is a reflection of the conflict in his religious life and the reality. Moreover, the form of ‘Hang-Jeon’ is similar to the Book of Acts in the Bible. This composing form can be seen as a reflection of Jung-Ju’s inner consciousness since it contends the stories of his life as a pastor. The sequence poem, ‘Hang-Jeon,’ reveals Jung-Ju’s life of endurance. In addition, it depicts Jung-Ju’s anxiety that arises from his doubts about the divine providence and his plea to the silent God. One thing that separates Jung-Ju’s sijo from the other religious poems is that it embodies transcendental existence and values while illustrating the conflict of human beings that arose from the desire for a secular world and pursuit of religious life. The fact that Jung-Ju’s sijo bluntly expresses human emotions that are associated with the faith in God and also with the doubt and skepticism in God makes it unique. For Jung-Ju, suffering is the grace of God. According to him, a follower’s life should be based on appreciating the difficulties and hardships of a secular world and being thankful for God’s grace. This idea is observed in ‘Hang-Jeon’ which clearly depicts the concept of accepting pain and hardships in life by recognizing the possibility of underlying reasons. Above all, Jung-Ju is seen as a poet and pastor who understands and believes in God’s providence by promoting the idea that suffering is the product of love and concern toward humans from God.
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최재선(Jae Sun Choi) 한국지역학회 1994 지역연구 Vol.10 No.1
This paper primarily aims to analyze the growth rate differentials of the economic activities in Chung-Nam area. The research has been undertaken to find out the potentials of the economic activities and economic bases in the area. To analyze the economic potentials of the industries, the study employed the economic Growth Rate Differential Analysis by Henderson which is revised form of Shift-Share Analysis Methods. The research employed the employment data according to the standardized two-digit-classification--system during the period of 10 years from 1981 through 1991. The Growth Rate Differential Analysis calculates Total Growth Differentials which are dicomposed into two parts : Weight Part and Rate Part. Total Growth Differential can be calculated as the difference between national growth rate and regional growth rate by industry. The foundings are as follows : First, the economic bases of Chung-Nam area were found to be very weak, largely depending on primary industries such as agriculture and fisheries. Second, there was a great decline in urban industries in Tae Joeon, (,been An and other cities over period of 1971-1981. It. is strongly recommended that the planned items and products of each industrial complex must be reorgnized in a fashion to match those with high competitve power found in this research.
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