玄鎭健 短篇文學 小考 : 플로트의 性格을 중심으로

韓智現 연세대학교 국어국문학과 1976 연세어문학 Vol.7-8 No.-

보안 신뢰성 평가모델의 적용에 관한 연구

박지미,승현우,박미영 서울여자대학교 2010 정보기술논문지 Vol.8 No.-

The field of software engineering has been doing a new research to find out a desirable security system with its established study because the significance of information security is recently getting bigger and bigger in modern technology. As a result, a number of challenges are being attempted to devise a new method which is able to evaluate the security degree of software, like reliability estimation model that has been the criterion of software to decide whether it is trustworthy or not. In this paper, the reliability growth model, which has been previously designed to estimate the reliability of software, will be discussed. In addition, the uppermost limit and the application plan of the reliability growth model falls within the ambit of this research when this model is being applied to the reliability estimation model.

RE-09 : High mobility group box-1 and Toll like receptor 4 in Endometriosis: Mediating NF-kB pathway

( Bo Hyon1 ),( Yun Ji Jung ),( Seung Joo Chon ),( Yoo Jin Lee ),( E Jung Han ),( Sihyun Cho ),( Young Sik Choi ),( Byung Seok Lee ),( Seok Kyo Seo ) 대한산부인과학회 2014 대한산부인과학회 학술대회 Vol.100 No.-

목적: The aim of the study was to examine the sterile, chronic inflammatory status in endometriosis by detecting High mobility group box-1 (HMGB-1), and HMGB-1 signaling through toll like receptor (TLR) 4 in endometrial stromal cell, which activates NF-kB pathway that might play a pathogenic role in endometriosis. 방법: Total 69 patients who had undergone hysterectomy from March, 2012 to March, 2014 were included: 39 patients who had endometriosis as case group, 30 participants without endometriosis as the control. Expression of HMGB-1 in endometrium was examined by immunohistochemistry. From endometriosis patient, eutopic endometrium was obtained and used to culture in vitro. To confirm the association of HMGB-1 and TLR4 in NF-kB pathway, the cultured human endometrial stromal cells (HESCs) were treated with recombinant HMGB-1 (15 ng/mL) for 0, 12, 24, 48 hrs. TLR4 antagonist (LPS-RS) was added after rHMGB-1 treatment to HESCs to see the change of proliferation after inhibiting TLR4. CCK8 proliferation assay kit. Real-time PCR and western blotting were used to examine the proliferation, quantification of the mRNA and protein. Specific inhibitor of NF-κB signaling pathway (TPCA-1) was used to explore the role of NF-κB signaling pathway in HESCs proliferation. 결과: HMGB-1 expression was significantly higher in glandular epithelial and stromal cells of endometriosis group compared to the controls. rHMGB-1 significantly enhanced cell proliferation in HESCs and increased TLR4 expression by dose dependent fashion. Inhibiting TLR4 by LPS-RS, cell proliferation in HESCs and expression of TLR4 were significantly decreased comparing to the controls. After blocking NF-kB pathway with TPCA-1, cell proliferation in HESCs was significantly decreased by dose dependent fashion. 결론: This study showed that HMGB-1 may play an important role through TLR4 and NF-kB pathway, in inflammatory cascade of pathogenesis in endometriosis.

허혈성 심질환에서 나타나는 황상화지수, 사이토카인 및 염증지표의 변화

전상훈,안지훈,방덕원,온영근,현민수,김성구,권영주 순천향대학교 의학연구소 2004 Journal of Soonchunhyang Medical Science Vol.10 No.3

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자가면역 용혈빈혈의 임상적 분석

박치영,강지은,박상곤,김상현,김형선,정춘해 朝鮮大學校 附設 醫學硏究所 2007 The Medical Journal of Chosun University Vol.32 No.2

Background: Autoimmune hemolytic anemia (AIHA) is a very uncommon disorder with the incidence between one and three cases per a hundred thousans a year. There have been very few studies about AIHA in Korea because of its low incidence. Most AIHA studies in Korea were about case history. The aim of this study was to review the clinical features, therapy and outcome of AIHA patients in single institution clinic. Methods: We reviewed retrospectively the medical records of AIHA patients from December 2002 to December 2006. Results: Twelve patient with AIHA were identified, and their median age was 49 years (range 27-75). Male to female ratio is 9:3. The median hemoglobin level was 5.0 g/㎗ (range 2.5-8.2). Warm type AIHA was most common (8/12), cold type was three, and mixed type was one. There was histories of associated disease in six patients. Two patients were complicated by systemic lupus erythematosus and mycoplasma infection and one patient by idiopathic myelofibrosis and solid tumor. Oral steroid was used as the first-line treatment in nine patients. An initial response was observed in eight patients with complete response. One patient had not responded to the initial steroid treatment, and then showed complete response with rituximab. Two relapsed patients were treated with rituximab and partial splenic embolization. Conclusion: The majority of patients can be treated with steroid. Rituximab can improve the response rate in relapsed and refractory AIHA.

허혈성 심질환에서 나타나는 항산화지수, 사이토카인 및 염증지표의 변화

전상훔,안지훈,방덕원,온영근,현민수,김성구,권영주 순천향대학교 교수학습개발센터 2004 Journal of Soonchunhyang Medical Science Vol.10 No.3

Purpose : As diet habits change and the elderly popuation increases conronary artery disease(CAD) has also increased. Recent ongoing studies on varous inflammatory indexes in acute coronary syndrome(ACS) are underway. Several study results have shown that total antioxidant status(TAS) was remarkably lower in unstable angina than in chronic stable angina and levels of interleukin-(IL-6), C-reactive protein(CRP), monocyte chemoattractant protein-1(MCP-1), P-selectin were reported to be elevated in unstable angina and acute myocardial infarction(AMI). In our study, we studied and compared the level changes of cytokines and inflammatory indexes that play important roles inside the blood vessel. Methods : Study subjects were patients who were admitted and underwent coronary angiography at the cardiology department in Soonchunhyang university hospital. Subjects were divided into 4 groups, a control group, a stable angina and unstable angina group and an acute myocardial infarction group. The clinical findings, TAS, inflammatory cytokines(P-selectin, MCP-1, IL-6), anti-inflammatory cytokines(IL-10), Homocysteine and CRP levels in each group were measured and compared. Results : The total number of study participants was 86 patients, with 26 patients in the control group, 21 patients with stable angina, 15 patients with unstable angina, and 24 patients with AMI. There were significant differences in the TAS among the 4 grouops. 1.7±0.51 mmol/L, 1.6±0.60 mmol/L, 1.4±0.20 mmol/L, 1.4±0.29 mmol/L respectively. IL-6 levels also showed a significant difference between groups, averaging 0.8±2.47 pg/ml, 2.7±3.77 pg/ml, 6.8±10.63 pg/ml, 10.9±17.43 pg/ml respectively. Homocysteine levels averaged 8.0±2.47 pg/ml, 6.8±10.63 pg/ml, 10.9±17.43 pg/ml restectively. Homocysteine levels averaged 8.0±1.0 μmol/L in the control group, 14.3±5.14 μmol/L in patients with stable angina, 16.0±4.66 μmol/L in patients with unstable angina, and 17.3±10.08 μmol/L in AMI patients. Conclusion : Compared to the control group, the TAS levels were significantly lower in patients with unstable angina and AMI. there was no difference between the control group and those with stable angina. IL-6 and homocysteine levels were also higher in patients with unstable angina and AMI. Therefore we concluded that measurements of TAS, IL-6 and homocysteine are useful in measuring the inflammatory index of coronary artery diseases and may be important factors in predicting the states and prognosis of cardiovascular disorders.

재발된 원발성 고환림프종이 동반된 류마티스 관절염 환자에서 Rituximab으로 치료한 1예

박열,박상민,한경택,강지인,이준,김상현 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.3

Several studies have shown that patients with rheumatoid arthritis(RA) have a doubled to tripled increased risk for developing lymphomas compared with the general population, Indeed, primary testicular lymphoma accounts for about 1% of all lymphomas. We present a case of RA with primary testicular lymphoma treated with rituximab. A 67-year-o1d man was admitted due to aggravated polyarthralgia and morning stiffness. hIe was diagnosed testicular diffuse large B cell lymphoma (DLBCL) and done orchidectomy last year. There was no adjuvant chemotherapy nor radiotherapy because of patient's loss. Abdominal computed tomography (CT)scan showed about 6x4cm mass on the left adrenal gland. Malignant lymphoma (DLBCL) was proven by CT guided needle biopsy and he was treated with CHOP (cyclophosphamide, hydroxydaunorubicine, oncovin, prednisone) and rituximab (375㎎/㎡) combination regimen. After two cycle treatment, the clinical symptoms and laboratory data improved.

우리나라 어린이와 청소년의 구강건강을 위한 공공서비스의 현황과 전망

이광희,김지영,송지현,김윤희,임경욱,정승열 大韓小兒齒科學會 2008 大韓小兒齒科學會誌 Vol.35 No.3

소아치과학이 목표로 하는 어린이와 청소년의 구강건강을 달성하기 위하여는 민간 치과의료기관에서 내원 환자를 대상으로 하는 진료만으로는 한계가 있으며 공공서비스(公共service)의 역할이 필요하다. 학교구강보건설이 설치된 초등학교는 전체의 7.2%이었고,초등학교 중에서 불소용액양치사업을 수행한 비율은 57.5%, 급식 후 집단잇솔질을 한 비율은 46.9%이었으며,초등학생 중에서 구강보건교육을 받은 비율은 48.0%, 치아홈메우기를 받은 비율은 12.4%이었다(2006년). 0∼6세 영유아의 약 42%가 지난 1년간 구강검진,불소도포,치면세마,치아홈메우기 중 하나 이상의 예방적 치과진료를 받았으며,받은 장소는 교육시설이 약 18%, 보건소가 약 1%이었다(2005년). 불소농도가 조정된 수돗물을 마시는 인구 비율은 전국 평균이 5.7%이었다(2006년). 학교구강보건사업의 발전을 위해서 행정의 일원화,보건교사에 대한 교육,구강보건교사제도의 도입,순회 학교치과의사와 학교치과병원을 통한 포괄적 진료서비스의 제공 등을 고려할 수 있을 것이다. 또한 아동·청소년 주치의제의 도입으로 민간기관을 통해 공공서비스를 강화하는 방안이 검토되고 있다. To achieve the dental health of children and adolescents which is the objective of the pediatric dentistry, the role of the public service should be increased. The basis of the public service is established by many laws of which the Dental Health Law is most important. The percentages of primary schools that had the school dental health clinic, that implemented the fluoride rinsing program, and that implemented the group toothbrushing after lunch were 7.2%, 57.5%, and 46.9%, respectively, and the percentages of primary school children that received the dental health education and that received the fissure sealing were 48.0% and 12.4%, respective1y(2006). About 42% of infants and preschool children from 0 to 6 years received preventive dental care in the last one year, at the nursery or kindergarten(18%) or at the health center(1%)(2005). The percentage of the health centers that implemented water fluohdation was 11.3%, and the percentage of the population who drank the fluoridated water was 5.7 %(2006). It was suggested that the school dental health administration should be unified, that dental health teachers should be employed, and that the comprehensive dental health care should be supplied to all the children and adolescents through the circuit school dentists and the school dental hospitals in the long term. Also, the dentist in charge system for the children and adolescent was suggested.

젊은 성인에서 흡연에 의한 상완동맥 내피기능의 부전에 관한 연구

이상철,권영주,방덕원,이선해,이보영,김지욱,김영훈,온영근,현민수,김성구 순천향의학연구소 2002 Journal of Soonchunhyang Medical Science Vol.8 No.1

Background and Objectives : Cigarette smoking is a major factor and the most modifiable risk factor for atherosclerosis. Endothelial dysfunction is an early event in atherosclerosis, before the structural change of the systemic arteries. We hypothesized that endothelial dysfunction might be present in the systemic arteries of young adult smokers and that this might be dose-dependent phenomenon. Therefore, we try to certify that smoking is associated with endothelial dysfunction in healthy young adults without other risk factor of atherosclerosis. Subjects and Methods : we studied noninvasively 29 subjects aged 3 to 4 decades without other risk factor of atherosclerosis, they were composed of the two groups, current smokers(n=15) and nonsmokers(n=14). Smoking history varied from 3 to 20 pack years. Using high-resolution ultrasound, vessel diameter and mean flow rate were measured at rest, during reactive hyperemia(with flow-mediated endothelium-dependent dilation), and after sublingual nitroglycerin(NG-induced endothelium-independent vasodilation). Result : Flow mediated endothelium dependent dilation was observed in the control subjects (9.4±3.44%) but was impaired in the smokers(5.8±2.51%)(p=0.004). NG-induced endothelium independent dilation is no difference in all subjects. Conclusion : Cigarette smoking is associated with endothelial dysfunction in healthy young adults.

서울의 Penicillinase Producing Neisseria Gonorrhoeae 발생빈도(1996)

김재홍,황동규,전재홍,김윤석,김중환,김용준,이창균,임동진,김현수,조창근,김경문,박상훈,전우형,김희성,이호정,차명수,김갑형,김형석,김석우,황지환,박병순,권오상,이민수,송기훈,성소영,이인섭,부태성 대한화학요법학회 1999 대한화학요법학회지 Vol.17 No.2

Background : In recent years, gonorrhea has been panedemic and remains one of the most commom 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 VD Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results: In 1996, 139 strains of N. gonorrhoeae were isolated, among which 53(39.0%) were PPNG. Conclusion: Our results suggests that after a peak of 74.3% in 1993, the prevalence of PPNG in Seoul is gradually declining.