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어미경;홍은희;홍수숙;서미아 한양대학교 2005 韓國 生活 科學 硏究 Vol.25 No.1
Surveying actual wearing conditions and fitness of clothes for middle and high school students, this study intends to grasp the problem of ready-made clothes worn by middle and high school students and to suggest the size system of ready-made clothes appropriate for adolescents. The objects for survey were 796 middle and high school students at the age of 13~18, attending from the 1st grade of middle school to the 3rd grade of high school and 7 middle and high schools located in southern and northern part of Seoul were selected. The result of study is as follows. Preferring common casual most, middle and high school students show the highest tendency of wearing clothes in the ordinary fitness. It was found that middle school students bought clothes with parents and high school students, with friends. As the reason for middle and high school students’ not purchasing clothes at the corner of children’s wear, boy student answered that the size of casual or sports wear does not fit and girl student answered that design or color looks young. The largest dissatisfaction on clothes is complaint on price, which is followed by design in the case of middle school students and by size in the case of high school students. When it comes to the fitness of clothes, middle school students are more satisfied than high school students. In the case of jacket, trousers and shirts, boy students are more satisfied than girl students. Though obese students are most satisfied with the shoulder width of jacket and coat, they are less satisfied with all items of skirt and trousers.
Could cluster of risk factors predict clinical outcome in patients with acute myocardial infarction?
( Sang Mi Park ),( Hong Nyun Kim ),( Se Yong Jang ),( Myung Hwan Bae ),( Dong Heon Yang ),( Hun Sik Park ),( Yongkeun Cho ),( Shung Chull Chae ),( Jang Hoon Lee ) 대한내과학회 2015 대한내과학회 추계학술대회 Vol.2015 No.1
Purpose: Conventional risk factors are differently contributed to short-term prognosis of acute myocardial infarction (AMI); hypertension and diabetes increase adverse outcome, whereas hyperlipidemia, smoking, and obesity paradoxically decrease adverse outcome of post-MI patients. The aim of this study is to assess whether cluster of conventional risk factors, PARADOCS (Pressure of ARtery Abnormality, Diabetes, Obesity, Cholesterol, Smoking) score, would improve the ability to predict major adverse cardiac events (MACEs) in patients with AMI. Methods: Between November 2005 and July 2011, 24,020 patients (17,232 men; mean age=63.0±12.8) with AMI were analyzed from Korean AMI registry. PARADOCS score was calculated as follows; [number of non-paradoxical risk factors (NRF) -number of paradoxical risk factors (PRF)]+3 in which non-paradoxical risk factors are hypertension and diabetes, and paradoxical risk factors are the rest. The 1-year MACEs were defined as death and non-fatal MI. Results: NRF including hypertension and diabetes were present in 49.6% and 27.0%, whereas PRF including hyperlipidemia, smoking, and obesity were present in 12.3%, 43.0%, and 34.6%, respectively. During the follow-up, 1,409 (5.9%) MACEs occurred. PARADOCS score was significantly higher in patients with 1-year MACEs (3.38±1.03 versus 2.81±1.08, p<0.001). In Cox proportional hazards model, PARADOCS score was an independent predictor of 1-year MACEs (hazards ratio 1.26, 95% confidence interval 1.18-1.34; p<0.001) after adjusting for confounding variables. Patients were categorized into 3 groups according to the PARADOCS score; PARADOCSLOW (0-1, n=2,446), PARADOCSMID (2-3, n=14,594), and PARADOCSHIGH (4-5, n= 6,980). Kaplan-Meier survival curve showed that there were significant differences in the 1-year MACEs among three groups including 3.5% in PARADOCSLOW, 8.5% in PARADOCSMID, and 16.4% in PARADOCSHIGH, respectively (long-rank p<0.001). Conclusions: In post-MI patients, conventional risk factors are differently associated with short-term prognosis, and score of these risk factors, PARADOCS score, can provide useful prognostic information to clinicians.
Cytokine and Tumor Environments
Jin Tae Hong1*, Ju Kyung Song, Sun Mi Kwon, Byung Woo Ahn, Youngsoo Kim, Sang Bae Han 충북대학교 동물의학연구소 2012 Journal of Biomedical and Translational Research Vol.13 No.1
Cytokines are known to function as regulatory molecules that can be produced by virtually every nucleated cell type in the body, including lymphocytes, monocytes/macrophages, epithelial cells, fibroblasts, and many others. Cytokines include lymphocyte-derived factors (lymphokines), monocyte-derived factors (monokines), hematopoietic factors (colony-stimulating factors), connective tissue/growth factors, and chemotactic chemokines. Cytokines released in response to infection can affect tumor development in different ways. When exposed to infectious agents, cytokines are secreted by sentinel cells, such as macrophages and dendritic cells. These cytokines include interleukin 1 (IL-1) and tumor necrosis factor-α, as well as others, such as IL-6, IL-12, and IL-18. When released in sufficient quantities, these molecules can cause inflammation. Chronic inflammation is highly associated with tumor initiation, promotion, and progression. In this article, we review the roles and mechanisms of cytokines in tumor development.
비만 개선 효과를 지닌 탄수화물 및 지방 흡수 억제 기능성 식이조성물 개발
윤유식,최선미,홍순복,홍정미,김정원,이홍석,홍성길 한국조리과학회 2002 한국식품조리과학회지 Vol.18 No.3
In a previous study, we developed a new food additive as an egg yolk antibody (IgY) against carbohydrate digestion enzymes for the regulation of blood glucose level and weight control. The IgY delayed and decreased the increment of blood glucose level after administration of sucrose in human being by 30% in 20∼30 min. We also developed a lipase inhibitor as a water extract of two kinds of herb, Platycodon grandiflorum and Solanum melongena. Twenty three volunteers were subjected to the intake of the egg yolk IgY plus the herbal extracts for 50 days. In average, the treated subjects appeared to lose 1.96 ㎏ of body weight and 3.4 ㎏ of body fat mass during the treated period. Furthermore, Panniculus adiposus and breech size were significantly decreased during the experimental period. Above results suggested that the administration of the dietary additives composed of egg yolk IgY and natural herbal extract improve the obesity by the decrement of body weight and body fat mass.
이영희,권미경,김남선,김혜원,최미경,이규은,홍윤미 關東大學校 醫科大學 醫科學硏究所 2003 關東醫大學術誌 Vol.7 No.1
The purpose of this study is to identify the perception, the future and images, and prejudice toward old people. And to examine difference the group of gerontological education (educated group) with the non-educated group. 189 students in K university were participated in this study. The educated group was composed 101 students who enrolled liberal arts course that learned this title. Data were collected from May to June, 2002. The results are as follows; 1) Many students perceived the elderly that was started 60~64 years. 2) The perception, the future and images, and prejudice of both groups were some positively. 3) Each variables were not significantly difference. But the mean level of the educated group were more higher. 4) The educated group was found significantly related to the perception and prejudice(r=.303, p=.002). The non-educated group was found significantly related to the perception and the future and image(r=.421, p=.000), the perception and prejudice(r=.321, p=.003), the future, image and prejudice(r=.272, p=.012).
낙동강 원수의 생물활성탄 및 오존처리공정에 따른 수질 변화 및 폴리오바이러스의 제거특성
정은영,박홍기,이유정,정종문,정미은,홍용기,장경립,Jung Eun-Young,Park Hong-Ki,Lee You-Jung,Jung Jong-moon,Jung Mi-Eun,Hong Yong-Ki,Jang Kyoung-Lib 한국생명과학회 2005 생명과학회지 Vol.15 No.5
오존처리는 음용수중의 유해한 미생물을 소독하는 처리기술로 주로 이용되고 있으며, 생물활성탄 처리기술 역시 오염물질 제거를 포함한 음용수 제조과정에 여러 가지 이점을 제공한다. 이글의 병행처리는 원수중의 여러 물질을 제거하는데 효과적인 공정으로 간주되고 있다. 본 연구에서는 낙동강 하류의 매리취수장 원수를 사용하여 생물활성탄 정수처리공정 및 오존에 의한 수질 변화와 함께 폴리오바이러스 제거 효율을 조사하였다. 수질인자들은 BAC 여과를 거치면서 $NH^{+}_{4}-N$등을 포함한 모든 항목들은 거의 제거되는 것으로 나타났다. Pilot-plant를 이용한 정수처리공정별 폴리오바이러스 제거실험에서는 전오존 접촉에 의해 $96.8\%$, 침전단계에서$99.3\%$, 여과단계에서 $99.6\%$의 바이러스가 제거되었으며, 후오존을 거친 BAC 여과수 시료에서는 세포배양법과 ICC-PCR 방법에서 바이러스가 $100\%$ 제거되어짐을 확인할 수 있었다. 오존농도에 의한 폴리오바이러스 제거실험 결과 0.4mg/1에서 5분간 접촉되었을 때는 약 $61.1\%$ 이상이, 0.8mg/1에서 10분 이상 접촉시킨 후에는 바이러스의 $100\% $가 불활성화 되어졌음을 알 수 있었다. Ozonation is a disinfection technique of harmful mi-crobes commonly used in the treatment of drinking water. And Biological Activated Carbon (BAC) treatment also provides numerous benefits for drinking water utilities, including removal of micro- pollutants, improved treatment processes. The multiful-stage ozonation and BAC play roles as effective methods for removing several materials in raw water. Water quality variation in Nak dong river and the removal efficiency of viruses by ozonation-BAC process were investigated on pilot scale. During the period of survey, most of water quality parameters including $NH_{4}^{+}-N$ were highly improved after passing through the BAC. The removal efficiency of poliovirus type III in water treatment process using pilot-plant,$ 99.6\% $ of viruses were removed by pre-ozonation, sedimentation and sand filteration process, $ 100\% $ were removed after in BAC filteration step. In the removal survey of viruses by ozonation, ap-proximately $ 61.1\% $ or polioviruses were inactivated by ozone of 0.4 mg/l within 5 min. and $ 100\% $ were inactivated by ozone of 0.8 mg/l over 10 min.
경막 내 colistimethate 투여로 치료한 다제 내성 cinetobacter baumannii 뇌실염
홍유아,유진홍,김진진,모은영,안건희,정희경,김진석,이현정,정미향,윤승배 대한감염학회 2009 감염과 화학요법 Vol.41 No.4
Acinetobacter species is a non-fermentative aerobic gram-negative coccobacillus that is an important pathogen found in nosocomial infections. Recently, multi-drug resistant Acinetobacter baumannii (MDR-AB) infections have been increasing and pose a serious problem. Most such infections present as bacteremia, pneumonia, or a wound infection; however, CNS infections are very rare. We herein present a case of ventriculitis caused by MDR-AB in a 37-year old man after a neurosurgical intervention. The patient was successfully treated with intrathecal colistimethate.