DOI QR코드

DOI QR Code

Infection Control in Pulmonary Function Laboratories in Domestic Hospitals

국내 의료기관의 폐기능검사실에서 감염관리 실태조사

  • Nan-Hee LEE (Pulmonology Laboratory, Seoul National University Hospital) ;
  • Suhng Wook KIM (Department of Health and Safety Convergence Science, Graduate School, Korea University)
  • 이난희 (서울대학교병원 폐기능검사실) ;
  • 김성욱 (고려대학교 대학원 보건안전융합과학과)
  • Received : 2023.08.02
  • Accepted : 2023.08.21
  • Published : 2023.09.30

Abstract

The global outbreak of COVID-19 has underscored the pressing need for robust infection control practices in pulmonary function laboratories (PFL). However, the existing guidelines and regulatory frameworks provided by relevant authorities in the country have revealed certain deficiencies in effectively addressing this significant public health crisis. This study surveyed the infection control regulations, disposable item usage, ventilation facilities, spatial separation, and the configuration of entrance doors in 51 domestic hospital facilities from Oct 1, 2021, to Nov 2, 2021. The survey findings revealed that while there was a relatively satisfactory adherence to airborne, droplet, and contact precautions with adequate awareness and utilization of personal protective equipment, the environmental disinfection practices exhibited a suboptimal performance rate of 39.22% per patient. Depending on the specific survey domains, substantial variations were observed in the utilization of disposable items (81.05%), ventilation systems (45.75%), dedicated testing spaces (80.39%), separation of administrative areas (15.69%), and the installation of automated doors (19.61%). This study not only highlights the paramount importance of infection control in PFLs within domestic medical institutions but also provides foundational data for developing and enhancing standardized guidelines that align with international benchmarks for infection control in these settings.

2019년 12월에 발생한 COVID-19는 세계적으로 대유행하였고, 이로 인해 폐기능검사실의 안전한 감염관리가 절실히 요구되었다. 그러나 국내 유관 기관에서 제공하는 지침과 규제는 이 심각한 공중보건 위기에 대응하기에는 부족한 실정이었다. 이에 본 연구에서는 2021년 10월 1일부터 2021년 11월 2일까지 국내 2차 이상 의료기관 51개를 대상으로 감염관리 기본규정, 일회용품 사용, 환기 시설, 공간 분리, 출입문의 형태 등에 대해 조사하였다. 그 결과, 공기 주의, 비말 주의, 접촉 주의를 위한 인식과 보호용구착용은 상당 부분 적절히 이루어지고 있었으나, 1인 검사 후 환경소독을 항상 시행하는 기관이 39.22%로 낮은 수준으로 조사되었다. 또한, 일회용품 사용(81.05%), 환기 시설(45.75%), 검사 전용 공간(80.39%), 사무 공간 분리(15.69%), 자동문 설치(19.61%)의 경우 조사 항목에 따라 큰 차이가 있는 것으로 나타났다. 본 연구는 국내 폐기능검사실의 감염관리의 일반적 사항과 시설의 실태조사를 통해 폐기능검사실의 감염관리의 중요성을 재고하고, 국내 의료기관의 감염병 위기 대응을 위한 후속 연구에 기초 정보를 제공함으로써, 폐기능검사실의 감염관리 표준 지침서 개발 및 개선에 기여할 것으로 판단된다.

Keywords

Acknowledgement

This article is a condensed form of the first author's master's (doctoral) thesis. We thank Kim SH, Yoo MJ, and Son JH for their research assistance. And we thank Kim JH, Shinhan Medical, Kim JH for helping with the survey. This paper was supported by the Korean Association of Medical Technologists in 2023 and Proceeded by support project for thesis submission by member practitioners. Proofreading performed by Park CE.

References

  1. Korean Academy of Tuberculosis and Respiratory Diseases. Pulmonary function test guidelines 2016 [Internet]. Korean Academy of Tuberculosis and Respiratory Diseases [cited 2023 July 16]. Available from: https://www.lungkorea.org/bbs/index.html?code=guide&cahttps://www.lungkorea.org/bbs/index.html?code=guide&category=&gubun=&page=3&number=3487&mode=view&keyfield=&key=tegory=&gubun=&page=3&number=3487&mode=view&keyfield=&key=%20OR%20file:///C:/Users/NSU/Downloads/1515067332.pdf
  2. Graham BL, Steenbruggen I, Miller MR, Barjaktarevic IZ, Cooper BG, Hall GL, et al. Standardization of spirometry 2019 update. An official American Thoracic Society and European Respiratory Society technical statement. Am J Respir Crit Care Med. 2019;200:e70-e88. https://doi.org/10.1164/rccm.201908-1590st
  3. Rasam SA, Apte KK, Salvi SS. Infection control in the pulmonary function test laboratory. Lung India. 2015;32:359-366. https://doi.org/10.4103/0970-2113.159571
  4. Abulebda K, Ahmed RA, Auerbach MA, Bona AM, Falvo LE, Hughes PG, et al. National preparedness survey of pediatric intensive care units with simulation centers during the coronavirus pandemic. World J Crit Care Med. 2020;9:74-87. https://doi.org/10.5492/wjccm.v9.i5.74
  5. Crimi C, Impellizzeri P, Campisi R, Nolasco S, Spanevello A, Crimi N. Practical considerations for spirometry during the COVID-19 outbreak: literature review and insights. Pulmonology. 2021;27:438-447. https://doi.org/10.1016/j.pulmoe.2020.07.011
  6. McCormack MC, Kaminsky DA; 2020 members of the ATS Proficiency Standards for Pulmonary Function Testing Committee. Pulmonary function laboratories: advice regarding COVID-19 [Internet]. American Thoracic Society [cited 2023 July 16]. Available from: https://www.thoracic.org/professionals/clinical-resources/disease-related-resources/pulmonary-function-laboratories.php
  7. American Lung Association. Considerations for conducting spirometry during and after COVID19 [Internet]. American Lung Association [cited 2023 July 16]. Available from: https://www.lung.org/getmedia/db83d857-3642-4ec0-a120-405d44f98711/considerations-for-conducting-spirometry-during-and-after-covid19-07062020-(002).pdf
  8. Rodriguez Moncalvo JJ, Brea Folco JC, Arce SC, Baldasaria RA, Lopez Jove O, Marcos MG, et al. Recommendations for pulmonary function laboratories in the COVID-19 era. Medicina (B Aires). 2021;81:229-240.
  9. Franczuk M, Przybylowski T, Czajkowska-Malinowska M, Radlinski J, Bochenek G, Wesolowski S, et al. Spirometry during the SARS-CoV-2 pandemic. Guidelines and practical advice from the expert panel of Respiratory Physiopathology Assembly of Polish Respiratory Society. Adv Respir Med. 2020;88:640-650. https://doi.org/10.5603/arm.a2020.0186
  10. Sehulster L, Chinn RY; CDC; HICPAC. Guidelines for environmental infection control in health-care facilities. Recommendations of CDC and the Healthcare Infection Control Practices Advisory Committee (HICPAC). MMWR Recomm Rep. 2003;52:1-42.
  11. Gupta JK, Lin CH, Chen Q. Transport of expiratory droplets in an aircraft cabin. Indoor Air. 2011;21:3-11. https://doi.org/10.1111/j.1600-0668.2010.00676.x
  12. Allegranzi B, Conway L, Larson E, Pittet D. Status of the implementation of the World Health Organization multimodal hand hygiene strategy in United States of America health care facilities. Am J Infect Control. 2014;42:224-230. https://doi.org/10.1016/j.ajic.2013.11.015
  13. Korea Centers for Disease Control & Prevention. Infectious disease control facility assessment guidelines [Internet]. Korea Centers for Disease Control & Prevention [cited 2023 July 16]. Available from: https://www.medric.or.kr/Uploads/Notice/%EA%B0%90%EC%97%BC%EB%B3%91_%EA%B4%80%EB%A6%AC%EC%8B%9C%EC%84%A4_%ED%8F%89%EA%B0%80%EC%A7%80%EC%B9%A8(%EC%A7%88%EB%B3%91%EA%B4%80%EB%A6%AC%EB%B3%B8%EB%B6%80).pdf
  14. Mrigpuri P, Spalgais S, Goel N, Mehta RK, Sonal S, Kumar R. A low-cost pulmonary function test laboratory setup for infection control during COVID-19. Lung India. 2022;39:93-94. https://doi.org/10.4103/lungindia.lungindia_578_21
  15. Central Disease Control Headquarters, Central Disaster Management Headquarters. COVID-19 Response Guidelines. 10-2th ed. Central Disease Control Headquarters, Central Disaster Management Headquarters: 2021.
  16. Kim SH. Covid newsleter issue 14 [Internet]. Korean Academy of Tuberculosis and Respiratory Diseases [cited 2023 May 6]. Available from: https://www.lungkorea.org/bbs/?number=10307&mode=view&code=corona&keyfield=&keyword=&category=&gubun=&orderfield=
  17. National Institute for Occupational Safety and Health (NIOSH). Hierarchy of controls [Internet]. Centers for Disease Control and Prevention (CDC) [cited 2023 May 6]. Available from: https://www.cdc.gov/niosh/topics/hierarchy/default.html
  18. Korea Institute of Healthcare Architecture. Research on Healthcare Facility Architecture Design Guidelines by the Korea Institute of Healthcare Architecture: Focusing on General Wards, Isolation Rooms, Intensive Care Units, Neonatal Units, Neonatal Intensive Care Units, Radiology Rooms, Operating Rooms, and Hospital Ventilation. Report. Ministry of Health and Welfare: 2018 November. p1-181.
  19. American Academy of Allergy Asthma & Immunology (AAAAI). An update on COVID-19 for the practicing allergist/immunologist [Internet]. AAAAI [cited 2023 August 12]. Available from: https://education.aaaai.org/resources-for-a-i-clinicians/Update-forAI_COVID-19
  20. McGowan A, Laveneziana P, Bayat S, Beydon N, Boros PW, Burgos F, et al. International consensus on lung function testing during the COVID-19 pandemic and beyond. ERJ Open Res. 2022;8:00602-02021. https://doi.org/10.1183/23120541.00602-2021