Physical Measurement Analysis in Pre-Utility Covid-19 Isolation Room: A Case Study Universitas Mataram Teaching Hospital
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Background: Negative pressure room is recommended for the treatment of COVID-19 patients. Aim this study to describe physical measurement analysis of isolation room Universitas Mataram Teaching Hospital. Methods: Newly developed negative pressure isolation room was physical measure using following instruments: anemometer, moisture meter, hygrometer and pressure gauge. Results: This study showed physical measurement as follow: 1) ACH (air change per hour) 23.3 / hour [minimum: 12+ ACH]; 2) the difference in pressure gradient between the inpatient room and anteroom -30 Pa [minimum -15 Pa]; 3) the mean of air temperature 24.8°C [21-24]; 4) air humidity 58% [maximum 65%] and 5) concrete moisture 22.45%. Conclusion: The COVID-19 isolation room at the Universitas Mataram Teaching Hospital meets the standard criteria.
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Ministry of Health Republic Indonesia. Manual of prevention and control Coronavirus Disease (COVID-19) Revisi-5. 2020.
Kim SC, Kong SY, Park GJ, Lee JH, Lee JK, Lee MS, et al. Effectiveness of negative pressure isolation stretcher and rooms for SARS-CoV-2 nosocomial infection control and maintenance of South Korean emergency department capacity. Am J Emerg Med. 2021;
Al-Benna S. Negative pressure rooms and COVID-19. Journal of Perioperative Practice. 2021.
Brouwer M, Katamba A, Katabira ET, van Leth F. An easy tool to assess ventilation in health facilities as part of air-borne transmission prevention: A cross-sectional survey from Uganda. BMC Infect Dis. 2017;
Guidelines WI. Infection prevention and control of epidemic- and pandemic-prone acute respiratory diseases in health care WHO. Infection prevention and control of epidemic- and pandemic-prone acute respiratory diseases in health care. 2007.
CDC. Healthcare Infection Control Practices Advisory Committee (HICPAC): Guidelines for Environmental Infection Control in Health-Care Facilities. US Dep Heal Hum Serv Centers Dis Control Prev Atlanta, GA 30329. 2003;
Holt M. Health care facilities. EC M Electr Constr Maint. 2009;108(10).
Tahpi ©. Isolation Rooms - Guideline Section - International Health Facility Guidelines. 2017;19–28. Available from: http://healthfacilityguidelines.com/Guidelines/ViewPDF/iHFG/iHFG_part_d_isolation_rooms
Herrick M. Planning and maintaining hospital air isolation rooms. Hfm Magazine. 2017.
VACIC. Guidelines for the classification and design of isolation rooms in health care facilities. Victorian Advisory Committee on Infection Control. 2007.
Wang Y, Li Y, Zhou L. Pressure Gradient Control and Energy-saving Operation Strategy Study on a Multi-zone Cleanroom. In: Procedia Engineering. 2015.
Nortec. HEALTHY AIR HUMIDITY - The importance of air humidification in hospitals and in outpatient settings We Love Humidity. 2017;
PMK No. 24. Permenkes No 24 tahun 2016 tentang Persyaratan Teknis Bangunan dan Prasarana Rumah Sakit. Menteri Kesehat Republik Indones Peratur Menteri Kesehat Republik Indones. 2016;
Tungjai A, Kubaha K. Indoor Air Quality Evaluation of Isolation Room for Hospital in Thailand. In: Energy Procedia. 2017.
Ahlawat A, Wiedensohler A, Mishra SK. An overview on the role of relative humidity in airborne transmission of sars-cov-2 in indoor environments. Aerosol Air Qual Res. 2020;
Taylor S. Why the fight against COVID-19 must include indoor air humidity. Building [Internet]. 2020; Available from: https://building.ca/feature/why-the-fight-against-covid-19-must-include-indoor-air-humidity/
WHO. WHO guidelines for indoor air quality: Dampness and mould. Copenhagen: WHO Regional Office for Europe. J Biomed Semantics. 2009;
Mecenas P, da Rosa Moreira Bastos RT, Rosário Vallinoto AC, Normando D. Effects of temperature and humidity on the spread of COVID-19: A systematic review. PLoS One. 2020;
CDC/ IOM 2004. Summary of 2004 IOM Report : Damp Indoor Spaces and Health.
U.S. Environmental Protection Agency. Moisture Control Guidance for Building Design , Construction and Maintenance. 2013;(December):144.