韓國貿易의 決定要因과 經濟成長 寄與度 分析

李相俊,盧承赫 홍익대학교 경제연구소 1991 經濟硏究 Vol.7 No.-

유럽 부조리문학의 탈 현대성

이상혁,양병현 尙志大學校 1998 論文集 Vol.19 No.-

It is true that modern absurd literature has been discussing the features of nihilism in terms of Western existentialism. So, absurd writers are supposed to deny the existing structure that determines our modes of thinking by showing the problematic consciousness of contemporary culture. They refuse the optimism inherent in mankind's future, an optimism that originates from rationalism and scientific thought. They reveal irrational concerns in religion, and thereby bring about extreme nihilism in the world. They start with the absurd recognition that it is absurd to understand human beings and the world on a normal basis, and then try to define the parameters of this absurdity. Also, they refuse the Sartrean type of existentialism which believes in human reason and judgment. They pursue modern humanism and liberalism in extreme ways. Some criticize such efforts as the result of overriding subjectivism. Nonetheless, this paper attempts to review positively the characteristics of the 20th century absurd literauture in order to redefine them within the cultural definition of the 21th century. Hence, this paper will demonstrate that postmodernity has evolved from absurd literature which denies humanistic thought, freedom of judgment, and its value, by dealing with Europen absurd writers and their works up to 1980's

실존주의 사상과 현대 영미문학 : 현대 실존 해석학과 포스트모던 문학까지

이상혁,양병현,최진영,현중식 中央大學校 人文科學硏究所 1998 人文學硏究 Vol.27 No.-

구내 표준 방사선사진을 이용한 구내방사선촬영기의 선질 평가

이상섭,권혁락,심우현,오승현,이지연,전국진,김기덕,박창서 대한구강악안면방사선학회 2000 Imaging Science in Dentistry Vol.30 No.3

Purpose : This study was to evaluate the beam quality of intraoral X-ray equipments used at Yonsei University Dental Hospital (YUDH) using the half value layer (HVL) and the characteristic curve of intraoral standard X-ray film. Materials and Methods : The study was done using the intraoral X-ray equipments used at each clinical department at YUDH. Aluminum filter was used to determine the HVL. Intraoral standard film was used to get the characteristic curve of each intraoral X-ray equipment. Results : Most of the HVLs of intraoral X-ray equipments were higher than the least recommended thickness, but the REX 601 model used at the operative dentistry department and the X-707 model used at the pediatric dentistry department had HVLs lower than the recommended thickness. The slopes of the characteristic curves of films taken using the PANPAS 601 model and REX 601 model at operative dentistry department, the X-705 model of prosthodontic dentistry department, and the REX601 model at the student clinic were relatively low. Conclusion : HVL and the characteristic curve of X-ray film can be used to evaluate the beam quality of intraoral X-ray equipment. In order to get the best X-ray films with the least radiation exposure to patients and best diagnostic information in clinical dentistry, X-ray equipment should be managed in the planned and organized fashion. (Korean J Oral Maxillofac Radiol 2000; 30: 183-188)

척추경 나사 고정 및 후방 유합술만으로 치료한 Andersson 병변 : Andersson 병변 Andersson lesion

김진혁,이상민,정의룡 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.5

A60-year-old female patient with Andersson lesion is presented. Andersson lesion or spondylodiscitis in ankylosing spondylitis is a rare but well-known condition defined as an erosive and sclerotic process involving the intervertebral disc and adjacent vertebral bodies. The causes of this condition are not well understood. The Andersson lesion is often painful, and needs surgical treatment. The patient underwent segmental pedicle screw fixation and posterior fusion without any anterior procedure. The clinical features are presented with leterature review.

후방 도달 반척추 절제술을 이용한 선천성 측만증의 치료

김진혁,이상민,정의룡 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.5

Objectives: To evaluate the surgical outcomes of congenital scoliosis with hemivertebra corrected by posterior vertebral column resection after a minimum follow up of 2years. Materials & Methods: Thirty five congenital scoliosis cases(20 males and 15 females) subjected to posterior vertebral column resection and without any previous operative intervention were analyzed. They were analyzed for deformity correction and complications. The mean age at operation was 14.6 year-old(range 2.6~35) and mean follow-up was 3.1 years(range 2.0~4.5). The preoperative index curve was 44.5±15.8° in coronal plane, and 22.7±35.9° in sagittal plane. Results: The total number of resected vertebrae were 36 : 17 in thoracic and 19 in lumbar. The deformity correction was 57.0% with 19.0±10.6° in the coronal plane and 69.0% with 7.0±14.9° in the sagittal plane. Mean operation time was 222.7±54.9 minutes with a total perioerative transfusion of 1992.0 ㎖. Complications were encountered in 3 patients(8.6%) : 1 hematoma and cauda equina syndrome, 1 fixation failures and 1 transient posterior cord syndrome. Conclusion: Posterior vertebral column resection in congenital scoliosis with hemivertebra is an effective method compared to anterior-posterior two stage hemivertebra resection. It could offer satisfactory correction of deformity and restoration of spinal balance.

퇴행성 요추 병변에서 척추경 나사를 이용한 요천추유합의 결과

김진혁,이상민,정의룡 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.5

Objective: To evaluate the efficacy of lumbosacral fusion with bilateral bicortical S1 pedicle screw fixation without anterior support on the basis of the fusion levels in degenerative lumbosacral disease. Materials and Methods: Seventy three patients were treated with posterior decompression and posterolateral fusion with bilateral bicortical S1 pedicle screw fixation. Their results were analyzed retrospectively with minimum 2-year follow-up. Postoperative anteroposterior and lateral radiographs were analyzed for S1 screw loosening, fixation failure and lumbosacral fusion. Medical records were analyzed for postoperative low back pain and complications. Results: S1 screw loosening was 1(6.3%) in 2 level fixations, 3(14.3%) in 3 levels, 7(5O.0%) in 4 levels and 13(86.7%) in more than 5 levels. Fixation failure was 1(4.8%) in 3 levels fixation, 1(7.1%) in 4 levels, 5(33.3%) in more than 5 levels. Non-union was suspected in 30 patients(41.1%), 1(14.3%) in mono-level fixation, 2(12.5%) in 2 levels, 8(38%) in 3 levels, 9(64%) in 4 levels and 10(67%) in more than 5 levels. Postoperative sustained low back pain was 1 in 3 levels fixation, 2 in 4 levels and 7 in more than 5 levels. Postoperative complications were detected in more than 3 level fixations ; hematoma in 2, wound infection in 6, progressive kyphosis in 2. Conclusion: Lumbosacral fixation with bilateral bicortical S1 pedicle screw could not provide satisfactory outcome in long level fusion especially in more than 4 levels fusion of degenerative lumbar disease.

일차성 Streptococcus pneumoniae 균혈증에 동반된 흉부 하행 대동맥염 1예

전민혁,고옥배,정우진,최영준,이정훈,최상호,김미나,김양수,우준희,류지소 대한감염학회 2005 감염과 화학요법 Vol.37 No.5

페렴구균에 의한 대동맥염은 국내에서 1예만 보고될 정도로 매우 드문 감염증이다. 저자들은 원발성의 폐렴구균혈증에 합병된 페렴구균 대동맥염 환자 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Bacterial aortitis is rare and without surgical intervention, it usually leads to uncontrolled sepsis or catastrophic hemorrhage, ultimately, resulting in death. In the postantibiotic era, the dominant infecting organisms are Staphylococcus aureus and Salmonella spp.. In spite of frequent pneumococcal bacteremia, vascular seeding is rare and there is only one published report in Korea. We describe a 77-year-old female with primary pneumococcal bacteremia followed by aortitis of the descending aorta, which was successfully treated by aneurysmectomy, wide excision of periaortic tissue, aortobiiliac bypass via prosthetic graft, and antibiotic therapy.

분절간 척추경 나사 고정과 척추전이법을 이용한 특발성 척추 측만증의 치료

석세일,김진혁,이상민,정의룡,김성수,이정희,박준석 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.2

Objective : To report the clinical result of segmental pedicle screw fixation and translation technique in surgical correction of idiopathic scoliosis. Methods and materials : Ten idiopathic scoliosis. patients treated with segmental pedicle screw fixation and translation technique were analyzed retrospectively. The mean follow-up interval was 23.8months, with a minimum of 12 months. Eighteen structural curves were fused in one double curves(King type Ⅰ), seven double thoracic curve(King type Ⅴ) and two thoracolumbar curve. Deformity correction, apical vertebral rotation(AVR), apical vertebral translation(AVT), trunk balance, shoulder balance and complications were evaluated. Result : The structural curve was corrected from 47.4±10.6° to 20.3±5.9° at 1week after surgery and 55.6±14.1° at latest follow-up. AVR was corrected from 2.06±0.4 to 0.94±0.41 at 1week after surgery and latest follow-up. AVT was improved from 25±15.7㎜ to 11.5±7.3㎜ at 1week after surgery and 12.3±7.3㎜ at latest follow-up. There were no trunk imbalance(less than 10㎜ distance from C7 plumb line), no shoulder imbalance(less than 10㎜ shoulder height difference) and no screw related complications. Conclusions : The segmental pedicle screw fixation and translation technique is an effective method in treating for idiopathic scoliosis.

후방 도달 척추 절제술을 이용한 강직성 요천추 변형의 치료

석세일,정의룡,이정희,김진혁,김성수,이지호,최원기,박용원 대한척추외과학회 2004 대한척추외과학회지 Vol.11 No.2