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감염성 의료폐기물 배출처리에 관한 법률개정 연구 : 폐기물관리법과 관련법 개정 중심으로
이보은(Lee, Bo Eun),신만중(Shin, Man Joong) 한국공공사회학회 2021 공공사회연구 Vol.11 No.4
감염성 의료폐기물은 COVID-19로 인해 점점 더 늘어나고 있지만 신규 소각장은 주민들의 민원에 부딪혀 건설되지 못하고 의료폐기물 처리비용은 지속적으로 상승하고 있고, 이는 국민 건강보험의 비용이기도 하다. 또한, 의료폐기물을 운송하는 영세한 업체들의 부담이 늘어나고 불합리한 법적 책임도 지게 되는 여러 사회적 문제가 발생하고 있는데, 관련 법률의 개정으로 개선대책을 마련하고, 의료폐기물을 발생시키는 의료기관에서 비감염성 일반 의료폐기물로 바꾸어 배출시키도록 하는 자가 처리 방법에 대한 현실적인 법적 제도가 만들어져야 한다. 이는 마치 제조공장이 오염물질을 공장 내에서 자체적으로 비 오염 물질로 만들어 배출하는 규제와 같은 것이다. 의료기관들이 감염성 의료폐기물을 비감염성 일반폐기물로 변환하는 자가 처리 설비를 갖추도록 건축 관련법이나 폐기물 관련법을 현실에 맞게 선진국 형으로 개정하여 의료폐기물 처분 문제의 심각성을 해소하고, 의료폐기물 처분에 대한 사회적 비용을 줄여 나가야 할 것이다. Despite the growing amount of infectious medical waste due to COVID-19, new incinerators have not been built due to complaints from residents. As a result, the increasing cost of medical waste disposal is increasing the burden of health insurance on the people. There are also a number of social problems that increase the burden on small companies that transport medical waste and unreasonable legal responsibility, and a realistic legal system should be created for self-treatment to convert medical waste into non-infectious general medical waste. This is like a regulation in which manufacturing plants make and discharge pollutants into non-contaminated substances in factories. In conclusion, it is necessary to revise the Building related Act or Waste Related Act to suit the reality so that medical institutions have self-treatment facilities that convert infectious medical waste into non-infectious general waste to solve the seriousness of medical waste disposal and reduce social costs.
대기오염 노출과 초등학교 학생들의 호흡기계 증상에 관한 패널 연구
이보은,박혜숙,김호,이현정,이연경,이승주,홍윤철,하은희,Lee, Bo-Eun,Park, Hye-Sook,Kim, Ho,Lee, Hyun-Jung,Lee, Yeon-Kyoung,Lee, Seung-Joo,Hong, Yun-Chul,Ha, Eun-Hee 대한예방의학회 2005 Journal of Preventive Medicine and Public Health Vol.38 No.4
Objectives : The aim of this study was to assess the effect of air pollution on the daily respiratory symptoms of elementary school children in Seoul. Methods : Using the panel study design, we collected diary data for the children's respiratory symptoms during the 1st day$\sim$15th day of April, July, October and December in 2003 among the 2nd and 3rd grade elementary school students. We merged the respiratory symptom data with the ambient air pollution data that was monitored by Ministry of Environment. Using a generalized estimate equation, we evaluated the relationship between the daily symptoms of the subjects and the exposure to ai r pollution after controlling for various potential confounders. Results : The nitrogen dioxide (NO2) exposure of the current day significantly increased the upper respiratory symptoms (adjusted odds ratio=1.12, 95% CI=1.01-1.24) and the lower respiratory symptoms (adjusted odds ratio=1.18, 95% CI=1.06-1.31) in the elementary school children. The sulfur dioxide (SO2) and carbon monoxide (CO) exposure in the current day was associated with the lower respiratory symptoms (adjusted odds ratio=1.12, 95% CI=1.01-1.25 for SO2; adjusted odds ratio=1.16, 95% CI=1.02-1.32 for CO). Conclusions : We found that exposure to air pollution affects the daily respiratory symptoms in children. This study suggests that the effect on children's health? due to the short term changes in air pollution levels needs to be considered as an important public health problem.
이보미 ( Bo Mi Lee ),이보은 ( Bo Eun Lee ),정한규 ( Han Gyu Jeong ),강은현 ( Eun Hyun Kang ),최민정 ( Min Jung Choi ),정성윤 ( Seong Yun Jeong ) 대구가톨릭대학교 자연과학연구소 2012 자연과학연구논문집 Vol.10 No.1
전통 한의학에서 많이 사용되는 길경은 도라지 (Platycodon grandiflorum A. DC)의 뿌리 껍질을 벗기거나 또는 그대로 말린 것을 말하며, 염증성 호흡기 질환에 많이 사용되어져 오고 있다. 본 연구에서는 길경의 열수 추출물과 각종 유기용매 추출물의 항균활성을 밝히고자 MRSA를 비롯한 병원성 세균에 대한 영향을 조사하였다. 그 결과 길경의 핵산추출물과 열수추출물은 우수한 항균활성을 나타내었으며, 에틸아세테이트 추출물과 부탄올 추출물도 비교적 우수한 항균활성을 나타내었다. 또한 길경의 모든 추출물은 MRSA KCCM 40511, DA16 (MRSA), Mycobacterium smegmatis KCTC 2002, Aeromonas hydrophilia KCTC 2358에 항균 활성을 나타내었다. 길경의 핵산추출물은 임상분리한 포도상구균인 DA16과 MRSA KCCM 40511에 대해, 각각 15와 13 mm의 억제환을 나타내었다. 또한 200 μg/disk의 농도에서Mycobacterium smegmatis와 Shigella flexneri에 대해 각각 14와 10 mm의 억제환을 형성하였다. 그러나 고초균 Bacillus subtilis에 대해서는 항균활성을 나타내지 않았다. 길경의 열수추출물은 DA16 (MRSA) 균주에 대해 가장 높은 20 mm의 항균활성을 나타내었으며, 식중독균인 Aeromonas hydrophilia에 대해 17 mm의 높은 생육저지력을 나타내었다. 또한 황생포도상구균인 MRSA KCCM 40511 균주에 대해 13 mm의 억제환을 형성하였다. 그러나 냉방기에 주로 서식하는 Legionella birminghamensis에 대해서는 7 mm의 약한 활성을 나타내었다. 또한 열 수추출물을 EA와 DW로 이층 분배하여, 항균활성을 측정한 결과, HWE-DW층은 MRSA KCCM 40511, Mycobacterium smegmatis KCTC 2002, Legionella birminghamensis KCTC 2007에 대해 각각 10 mm, 11 mm, 10 mm의 매우 우수한 항균 활성을 나타내었다. 더우기 625 ng/disk의 매우 낮은 농도를 감안한다면, 이상의 결과들은 길경의 HWE-DW층을 이용한 새로운 항균제 개발의 가능성이 있음을 시사하여 준다. Platycodi Radix, the root of Platycodon grandiflorum, commonly known as Doraji, is used as a traditional oriental medicine. Extracts from the roots of P. grandiflorum have been reported to have wide ranging health benefits. In the present study, we investigated the antibacterial activities of hot-water extract and various organic solvent extract from the roots of P. grandiflorum. Hot-water extract showed the significant anti-MRSA (methicillin-resistant Staphylococcus aureus) activity. For the purification of the bioactive extract, hot-water extract was partitioned with ethyl acetate and deionized water. Deionized water extract of hot-water extract (HWE-DW) showed the significant anti-MRSA and antibacterial activity in the concentration of 625 ng/disk. Taken together, these findings suggest that P. grandiflorum has strong potential for development as an antibacterial agent against MRSA and various pathogenic bacteria.
임신중기 임산부의 산화스트레스와 영아의 출생 후 1년까지의 성장과의 연관성평가를 위한 예비조사
박혜숙(Byesook Park),김영주(Young Ju Kun),이화영(Hwa Young Lee),박은애(Eun Ae Park),장남수(Nam Soo Chang),하은희(Eun Hee Ha),박보현(Bo Hyun Park),이보은(Bo Eun Lee),홍주희(Ju Hee Hong) 한국역학회 2004 Epidemiology and Health Vol.26 No.1
Objectives: We aims to construct Infant Growth Cohort for evaluating whether oxidative stress in midterm pregnancy has an adverse effect on postnatal growth Methods and materials: From September 2001 to April 2004, we constructed an Ewha Infant Growth Cohort connected with the Ewha Pregnant Women Cohort We excluded mother-and-child pans in which the mother had experienced hypertension or diabetes during pregnancy and had multiple births for this study, which gave us 233 mother-and-child pairs for analysis We measured maternal serum homocysteine and urinary 8-hydroxyguanosine (8-OHdG) and malondialdehyde (MDA) at 24~28 weeks of pregnancy, and infant weights at birth and at 6 and 12 months postnatally We applied repeated-measures ANOVA with PROC MIXED to assess the significance of differences Results: We followed 64 and 85 infants at 6 and 12 months respectively The mean body weights were 3146 4 g at birth, 8229.7 g at 6 months, and 1006.47 g at 12 months The mean birth weight of Infants was lower in mothers with higher homocysteine levels (third and fourth quartiles), but body weights from the first-and fourth-quartile groups of maternal homocysteine levels lower than the others even though It was not statistically significant Body weights at birth and at 6 months in third- and fourth-quartile groups of 8-OHdG levels were lower than the others The body weights In the fourthquartile MDA group were significantly lower than the others at all time points. Conclusions: Maternal Oxidative stress In midterm pregnancy may cause postnatal growth retardation But, there were high late of follow up loss and various measurement errors Therefore, we need to have efforts for compete follow up and valid and reliable measurements.