EtCO2 Levels in Medical Students Wearing N95 Masks

Introduction: N95 masks are very popular for daily use and can actively filter microparticles such as viruses. However, there are concerns that prolonged wearing of the mask may result in exhaled CO2 accumulation between the face and the mask, which may cause increased end-tidal carbon dioxide (EtCO...

Full description

Bibliographic Details
Main Authors: Safira Eka Putri Madubun, Ony Wibriyono Angkejaya, Bertha Jean Que, Felmi de Lima, Christiana Rialine Titaley
Format: Article
Language:English
Published: Universitas Airlangga 2023-09-01
Series:Jurnal Respirasi
Subjects:
Online Access:https://e-journal.unair.ac.id/JR/article/view/43737
_version_ 1797656109556695040
author Safira Eka Putri Madubun
Ony Wibriyono Angkejaya
Bertha Jean Que
Felmi de Lima
Christiana Rialine Titaley
author_facet Safira Eka Putri Madubun
Ony Wibriyono Angkejaya
Bertha Jean Que
Felmi de Lima
Christiana Rialine Titaley
author_sort Safira Eka Putri Madubun
collection DOAJ
description Introduction: N95 masks are very popular for daily use and can actively filter microparticles such as viruses. However, there are concerns that prolonged wearing of the mask may result in exhaled CO2 accumulation between the face and the mask, which may cause increased end-tidal carbon dioxide (EtCO2) levels and physiological changes. This study aimed to determine EtCO2 levels in students wearing the N95 mask. Methods: This was an experimental study with a case-control design. The subjects were divided into a treatment and a control group and were subjected to five measurements in 120 minutes. The data were analyzed using the independent samples T-test (normally distributed data) and the Mann-Whitney U test (not normally distributed data). Results: Mann-Whitney test at minute 0 showed that p = 0.010, independent sample T-test at minute 30 showed that the control group p = 0.016, while in the treatment group p = 0.019. Independent sample T-test at minute 60 for the control group p = 0.034, while the treatment group p = 0.037. Independent sample T-test at minute 90 for the control group and treatment p = 0.001, and independent sample T-test showed that at minute 120 in the control and treatment groups p = 0.000. Conclusion: The EtCO2 measurements at each of the five time points showed a statistical difference (p < 0.05). However, medical students who wore an N95 mask did not suffer adverse effects because the EtCO2 values in the control group were higher than in the treatment group.
first_indexed 2024-03-11T17:24:37Z
format Article
id doaj.art-3a241620ff1f42e7985be20c10c01aea
institution Directory Open Access Journal
issn 2407-0831
2621-8372
language English
last_indexed 2024-03-11T17:24:37Z
publishDate 2023-09-01
publisher Universitas Airlangga
record_format Article
series Jurnal Respirasi
spelling doaj.art-3a241620ff1f42e7985be20c10c01aea2023-10-19T06:19:21ZengUniversitas AirlanggaJurnal Respirasi2407-08312621-83722023-09-0193169175https://doi.org/10.20473/jr.v9-I.3.2023.169-175EtCO2 Levels in Medical Students Wearing N95 MasksSafira Eka Putri Madubun0https://orcid.org/0009-0009-3642-0967Ony Wibriyono Angkejaya1https://orcid.org/0000-0001-5641-0496Bertha Jean Que2https://orcid.org/0000-0002-6725-5417Felmi de Lima3https://orcid.org/0009-0002-7464-2922Christiana Rialine Titaley4https://orcid.org/0000-0002-3023-003XFaculty of Medicine, Pattimura University, Ambon, Indonesia.Department of Anesthesiology, Faculty of Medicine, Pattimura University, Ambon, Indonesia.Department of Neurology, Faculty of Medicine, Pattimura University, Ambon, Indonesia.Dr. M. Haulussy General Hospital, Ambon, Indonesia.Sydney School of Public Health, University of Sydney, Camperdown, Australia.Introduction: N95 masks are very popular for daily use and can actively filter microparticles such as viruses. However, there are concerns that prolonged wearing of the mask may result in exhaled CO2 accumulation between the face and the mask, which may cause increased end-tidal carbon dioxide (EtCO2) levels and physiological changes. This study aimed to determine EtCO2 levels in students wearing the N95 mask. Methods: This was an experimental study with a case-control design. The subjects were divided into a treatment and a control group and were subjected to five measurements in 120 minutes. The data were analyzed using the independent samples T-test (normally distributed data) and the Mann-Whitney U test (not normally distributed data). Results: Mann-Whitney test at minute 0 showed that p = 0.010, independent sample T-test at minute 30 showed that the control group p = 0.016, while in the treatment group p = 0.019. Independent sample T-test at minute 60 for the control group p = 0.034, while the treatment group p = 0.037. Independent sample T-test at minute 90 for the control group and treatment p = 0.001, and independent sample T-test showed that at minute 120 in the control and treatment groups p = 0.000. Conclusion: The EtCO2 measurements at each of the five time points showed a statistical difference (p < 0.05). However, medical students who wore an N95 mask did not suffer adverse effects because the EtCO2 values in the control group were higher than in the treatment group.https://e-journal.unair.ac.id/JR/article/view/43737duration of wearing masketco2n95 maskvirus
spellingShingle Safira Eka Putri Madubun
Ony Wibriyono Angkejaya
Bertha Jean Que
Felmi de Lima
Christiana Rialine Titaley
EtCO2 Levels in Medical Students Wearing N95 Masks
Jurnal Respirasi
duration of wearing mask
etco2
n95 mask
virus
title EtCO2 Levels in Medical Students Wearing N95 Masks
title_full EtCO2 Levels in Medical Students Wearing N95 Masks
title_fullStr EtCO2 Levels in Medical Students Wearing N95 Masks
title_full_unstemmed EtCO2 Levels in Medical Students Wearing N95 Masks
title_short EtCO2 Levels in Medical Students Wearing N95 Masks
title_sort etco2 levels in medical students wearing n95 masks
topic duration of wearing mask
etco2
n95 mask
virus
url https://e-journal.unair.ac.id/JR/article/view/43737
work_keys_str_mv AT safiraekaputrimadubun etco2levelsinmedicalstudentswearingn95masks
AT onywibriyonoangkejaya etco2levelsinmedicalstudentswearingn95masks
AT berthajeanque etco2levelsinmedicalstudentswearingn95masks
AT felmidelima etco2levelsinmedicalstudentswearingn95masks
AT christianarialinetitaley etco2levelsinmedicalstudentswearingn95masks