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김선문,허원석,채경훈,강윤세,정재훈,김연수,박기오,문희석,이엄석,김석현,성재규,이병석,이헌영,신경숙,조준식,송인상,강대영 충남대학교 의학연구소 2003 충남의대잡지 Vol.30 No.2
Malignant peritoneal mesothelioma is a rare neoplasm that arises from the mesothelium of a serosal cavity and is a rapidly fatal disease with a median survival of 4 to 12 months for untreated cases. Recently, we experienced a case with malignant peritoneal mesothelioma who was suspected hepatocelluar carcioma by abdominal CT scan and was confirmed by biopsy including immunohistochemical stain(calretinin) after surgery. We performed tumor excisions and wedge resection of the liver(segment Ⅷ)and inserted Tencoff catheter in abdominal cavity at 25th day of post-operation. We treated with intraperitoneal paclitaxel(25mg/m^(2)/day for 5 days) six courses monthly. She was well tolerable and is still living without any evidence of recurrence for 14th month of post-operation.
서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1997)
김재홍,문득곤,김정수,김용준,임동진,박상훈,김희성,이민수,송기훈,김갑형,김형석,성소영,이인섭,김석우,황지환,조창근,김경문,부태성 대한화학요법학회 2000 대한화학요법학회지 Vol.18 No.3
Background : In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. Objective & Methods : For the detection of a more effective therapeutic regimen and assessing the prevalence of PPNG, we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results : In 1997. 99 strains of N. gonorrhoeae were isolated, among which 45(45.5%) were PPNG. Conclusion : The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 45.5% in 1997.
서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)
김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1
In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.
고장식염수가 토끼 빈창자 점막 산호성 과립세포의 미세구조에 미치는 영향
문정석,윤상필,정윤영,허영,장인엽,김종중 朝鮮大學校 附設 醫學硏究所 1998 The Medical Journal of Chosun University Vol.23 No.1
This experiment was performed to study the influence of hypertonic saline on the production of the secretory granules by the cellular organelles of the jejunal Paneth cells of the rabbit fed on the 3 % hypertonic saline. The jejunal mucosae of the experimental rabbits were removed partially in the upper one third of the jejunum and fixed in 2.0% glutaraldehyde for 2 hours, followed by 1% osmium tetroxide fixative for 2 hours. Then they were embedded in epon mixture, cut with ultramicrotome and done uranyl acetate-lead citrate double stain, and observed with JEM100 CX Ⅱ electron microscope. Observed results were as follows: 1. The number of secretory granules of a higher electron density was gradually increased as a whole in the course of time after feeding on the hypertonic saline. 2. After feeding on the hypertonic saline, secretory granules of various sizes with a higher electron density mostly occupied the supranuclear region of Paneth cells, but a few secretory granules of various sizes with low electron density were observed. 3. After feeding on the hypertonic saline, the Goigi complex, the mitochondria and the rough surfaced endoplasmic reticula were gradually figured, especially the cisternae of the rough surfaced endoplasmic reticula displayed polyhedral shapes. 4. Considering the above findings, following the feeding on the hypertonic saline, the function of the jejunal Paneth cells was influenced and secretory granules of various sizes with a higher electron density were more abundant as compared with those of a lower electron density. From the above results, it was considered that the Golgi complex, the mitochondria and especially the rough surfaced endoplasmic reticula were activated to maintain homeostasis. As a result of that, the production and concentration of secretory granules were prominently observed.
플레이트를 이용한 냉간성형 각형강관 T형 접합부에 관한 실험적 연구
석희원,박금성,정상민,조성식,배규웅,문태섭 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2(구조계)
The purpose of this paper is to investigate experimentally the strength and deformation of T-joints to evaluate the structural behavior of truss connection consisted in square hollow steel section with plate. There are the branch plate type in T-joint shapes. Principal parameters are the ratio of the chord width to thickness(2ν=31.3, 22.2, 16.7) and the ratio of branch plate thickness to chord width(βp=0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.75, 0.85). The most important result obtained from this experiment is as follows; The ultimate strength of T-joints increase proportionally as the 2ν ratio decrease, and the βp ratio increase. The others, experimental results are summarized for ultimate strength to displacement, initial stiffness and failure mode of each T-joints.
境界-適應 Kalman필터를 이용한 映像復元에 관한 硏究
문성준,김창석 明知大學校 産業技術硏究所 1991 産業技術硏究所論文集 Vol.10 No.-
In general smoothing pheomenon occurs in edge area when image is filtered by 2-dimensional Kalman filter because of its low-pass characteristics. To overcome this phenomenon, i.e. to get better restroration image, we apply an edge-adaptive Kalman filter to a degraded image. Degraded image is modeled by NSHP model, This modeled image is devided in to edge and background according to local statistics. Using a new masking function which depends on the local characterics of the models image, we compute adaptive filer coefficient such that edge noise is cancelled while edge information is preserved. Computer simulation results show what SNR(signal to noise ratio) increases by applying suggested filtering procedure. In the case of SNR 10[dB], girl(1) image increases to 5.3[dB] and in the case of SNR 5[dB], SNR of increases to 7.0[dB] respectively. Especially, computation results of Laplacian operation, we gained that edge information of image is restorated fully.
문창기,박상준,조민구,김영중,김소연,김윤권,정준오,안석진,김은실,서승오,김지훈,최원제,이윤영,박형기,최규영,김현근 대한감염학회 2006 감염과 화학요법 Vol.38 No.6
Background: The purpose of this study was to document the incidence and clinical characteristics of patients with tuberculosis (TB) in combat and auxiliary police, living in a group, in Korea where the incidence rate of active TB in a general population is higher than in Western countries. Materials and Methods:We retrospectively reviewed the medical records of all tuberculosis patients diagnosed at National Police Hospital from January 2002 through December 2004. Results:In 2002-2004, a total of 156 cases of tuberculosis were identified with the mean (Standard deviation) age of 20.6 (±1.0) years. Of these, 134 (85.9%) patients were registered as new cases, 11 (7.1%) as relapse, 2 (1.3%) as failure, 5 (3.1%) as treatment-after-default cases whereas 4 (2.6 %) patients were not included in any categories. Average annual new TB rate and smear-positive TB rate were 86.5/10^(5) and 17.4/10^(5) person-years, respectively. In 12 of 31 smear-positive cases, time from onset of symptoms to diagnosis was more than 30 days. Two multidrug-resistance TB cases were identified and two suspected outbreak episodes of TB had occurred during 3 years. Conclusion:There was no statistically significant difference in the incidence rate of new cases of TB between the general population aged 20 to 29 years and combat and auxiliary police in Korea. 배경 : 국내 결핵의 발생은 감소 추세에 있으나 여전히 후진국형 발생양상을 보이고 있다. 특히 집단생활을 하는 젊은이들에서 발생하는 결핵의 유행이 간헐적으로 알려지고 있어 우려를 낳고 있다. 이에 저자들은 최근 전경대원의 결핵 발병 양상에 대해 알아보고자 본 연구를 시행하였다. 재료 및 방법 : 2002년 1월부터 2004년 12월까지 3년간 경찰병원에서 결핵 진료를 받은 전경대원의 의무기록을 후향적으로 분석하여 연도별 결핵 신환발생률, 도말양성결핵 신환율, 진단 지연, 집단발병, 다제내성결핵을 조사하였다. 결과 : 연도별 결핵 신환자 수(10만명당 발생추정치)는 2002년 50명(83.6명), 2003년 42명(83.7명), 2004년 42명(93.5명)이었고 도말양성 폐결핵 신환자 수는 2002년 10명(16.7명), 2003년 11명(21.9명), 2004년 6명(13.4명)이었다. 3년간 도말양성 폐결핵 환자는 31명이 있었고 그 중 12명은 호흡기 증상 발생 30일이 지나서 진단을 받았다. 다제내성 결핵은 2명이 있었으며 결핵의 집단발병이 의심되는 사례는 2차례 있었다. 결론 : 전경대원과 20-29세 연령군 일반인의 결핵 신환발생률, 도말양성 폐결핵 발생률의 통계적으로 유의한 차이는 없었다.
文錫哉,羅相孝,金宇煥 圓光大學校 漢醫科大學 1984 圓光漢醫大論文集 Vol.- No.2
This study is investigated to examine how efficiently the ultra short wave-cure utensil would be helpful to acupuncture treatment. Through investigation, we abtained the following consequences in result of ultra short wave cure [with acupuncture treatment in the causes of 15 patients (44.12%)] to 34 cases of patients who had come receive treatment in Kwang Ju oriental medical Hospital for 2 months from July to August, 1984 ; 1) According to the proportion of males to females, the number of female patients [21 cases (61.76 %)], is more than that of male patients [13 cases (38.24 %)], and in age the ages between 10 and 29 os the highest in th rate. 2) In term of onset of disease, the cases of 10 days period formed 41.18 %(14 cases) of the total and over 2 years period were second 14 cases (29.41 %). 3) In the frequency of treatment, 10-20 times was 88.24 %(30 cases) of the total and in term, 20-40 days was necessary in treatment. 4) More of abjects were patients in motornervous system. 5) In spite of chronic patients in most objects, significant efficiency was abtained in 70.59 %(24 cases).