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NTIS 바로가기韓國環境保健學會誌 = Journal of environmental health sciences, v.41 no.3, 2015년, pp.216 - 221
허다안 (고려대학교 보건과학대학 보건과학과) , 이정현 (고려대학교 보건과학대학 보건과학과) , 허은혜 (고려대학교 보건과학대학 보건과학과) , 문경환 (고려대학교 보건과학대학 보건환경융합과학부)
Since Patient Zero of MERS was diagnosed in May 20, 2015, cases of MERS continued to grow. The current situation, which people have been confirmed to be infected, suggested that contaminated indoor air could be the potential cause of hospital-acquired infections. It is important to address the indoo...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
에어로졸이란 무엇인가? | 에어로졸(aerosol)은 미세한 고체의 콜로이드(colloid) 나 액체 방울이 공기 중에 떠다니는 것을 의미한다. 액체 또는 고체 입자는 대체로 1 µm 정도의 직경을 가지지만 에어로졸의 크기는 0. | |
에어로졸의 전파는 어떻게 구분되는가? | 001 µm에서 100 µm 로 다양하다.6) 에어로졸을 통해 병원체의 전파가 일어날 수 있는데, 에어로졸의 크기에 따라 비말전파 (droplet transmission)와 공기전파(aerosol transmission) 로 구분한다.7) | |
종합병원에서 채택하고 있는 강제 환기 방식이란 무엇인가? | 우리나라의 대다수 종합병원은 자연환기 보다는 강제 환기 방식을 채택하고 있다.13) 강제 환기 방식이란 송풍기, 환기 팬 등에 의해 실내공기를 강제적으로 내보내고 외부공기를 끌어들이는 환기방법을 뜻한다. 대표적인 강제 환기 방식으로는 공기조화시스템(heating ventilating and air conditioning, HVAC; 공조시스템) 이 있으며, 이 설비는 주로 실내의 온습도와 기류를 조절하고 오염물질을 제거하는 역할을 한다. |
Korea Centers for Disease Control and Prevention. Middle East respiratory syndrome information. Available: http://www.mers.go.kr/mers/html/jsp/main.jsp [accessed 21 June 2015].
Leggett HC, Cornwallis CK, West SA. Mechanisms of pathogenesis, infective dose and virulence in human parasites. PLos Pathog. 2012; 8(2): e1002512.
Pastuszka, J., Kyaw Tha Paw, U., Lis, D., Wlazlo, A., Ulfig, K. Bacterial and fungal aerosol in indoor environment in upper silesia, Poland. Atmospheric Environment. 2000; 34: 3833-3842.
American Conference of Governmental Industrial Hygienists (ACGIH). Bioaerosols assessment and control. ACGIH; 1999.
Riley, R. L. The ecology of indoor atmospheres airborne infection in hospital. Journal of Chronic Diseases. 1972; 25: 421-423.
Hinds W. Aerosol technology: properties, behavior, and measurement of airborne particles, 2nd ed. New York: Wiley; 1999.
J. Gralton, E. Tovey, M.L. McLaws, W.D. Rawlinson. The role of particle size in aerosolized pathogen transmission: a review. Journal of Infection. 2011; 62: 1-13.
Tang JW, Li Y, Eames I, Chan PK, Ridgway GL. Factors involved in the aerosol transmission of infection and control of ventilation in healthcare premises. Journal of Hospital Infection. 2006; 64(2): 100-114.
Utrup LJ, Frey AH. Fate of bioterrorism-relevant viruses and bacteria, including spores, aerosolized into an indoor air environment. Experimental Biology and Medicine. 2004; 229(4): 345-350.
Butler D. South Korean MERS outbreak is not a global threat. Nature news; 2015. Available: http://www.nature.com/news/south-korean-mers-outbreakis-not-a-global-threat-1.17709 [accessed 21 June 2015].
World Health Organization(WHO). Middle East respiratory syndrome coronavirus (MERS-CoV). WHO; 2014. Available: http://www.who.int/csr/don/2014_04_11_mers/en/# [accessed 21 June 2015].
Tang JW, Li Y, Eames I, Chan PK, Ridgway GL. Factors involved in the aerosol transmission of infection and control of ventilation in healthcare premises. The Journal of Hospital Infection. 2006; 64(2): 100-114.
Eun-Gyu Lee. A study on distribution of airborne bioaerosols among different areas in a hospital[dissertation].[Seoul]: Hanyang University; 2002.
Sung Min, Kim, Yong Sik, Kim. A study on the HVAC system for improvement of indoor air quality in general hospital ward area. Architectural Research. 1996; 16(1): 201-205.
Ju hyeon, Shin. HVAC system of modern hospitals. The Korean Society of Clean Technology. 2002; 15(3): 47-71.
Dong-Uk Park, Jeong-Kwan Yeom, Won Jae Lee, Kyeong-Min Lee, Assessment of the levelof airborne bacteria, gram-negative bacteria, and fungi in hospital lobbies. International Journal of Environmental Research and Public Health. 2013; 10(2): 541-555.
Hyeon Uk, Kim. Management and improvement of office building indoor air quality. Journal of Korean Society of Occupational and Environmental Hygiene. 2005; 208: 22-25.
Noll H., Youngner J.S. Virus-lipid interactions. The mechanism of adsorption of lipophilic viruses to water insoluble polar lipids. Virology, 1959; 8: 319-343.
University of Nebraska-Lincoln Extension, Institute of Agriculture and Natural Resources. Selection and use of disinfectants. Available: http://www.ianrpubs.unl.edu/epublic/archive/g1410/build/g1410.pdf [accessed 21 June 2015].
Centers for Disease Control and prevention (CDC), Guidelines for preventing the transmission of Mycobacterium tuberculosis in Health-Care Settings. CDC; 2005.
American Institute of Architects. Guidelines for design and construction of health care facilities. Washington, DC: American Institution of Architects; 2006.
American Society of Heating, Refrigeration and Air-Conditioning Engineers. HVAC design manual for hospitals and clinics. Atlanta (GA): American Society of Heating, Refrigeration and Air-Conditioning Engineers; 2003.
National Health Service. Design considerations: ventilation in healthcare premises. Health technical memorandum 2025. London: National Health Service Estates; 1994.
Industrial Air Solutions. AIA ventilation requirements hospitals and outpatient. Available: http://www.industrialairsolutions.com/contamination-control/hospital-air-purifiers-pdf/AIA-Guidelinespatient-care-construction.pdf [accessed 21 June 2015].
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