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Evrin T, Dabkowski M, Pruc M, Hernik J, Wieczorek W, Chabowski L, Wieczorek P, Chmielewski J, Feduniw S, Szarpak L. ETView SL versus Macintosh Direct Laryngoscope for Endotracheal Intubation Amid Simulated COVID-19 Cardiac Arrest: A Randomized Crossover Study. J Clin Med 2023; 12:5074. [PMID: 37568476 PMCID: PMC10419956 DOI: 10.3390/jcm12155074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 07/23/2023] [Accepted: 07/31/2023] [Indexed: 08/13/2023] Open
Abstract
Airway management procedures, such as endotracheal intubation (ETI), pose a significant risk of aerosol generation, requiring robust personal protective equipment (PPE) against aerosol-generating procedures (AGP). This study aimed to assess the impact of PPE-AGP on intubation success rates, time to intubation, and glottic visualization using ETView and a standard Macintosh laryngoscope (MAC). A total of 52 physicians participated in this prospective, observational, randomized crossover study conducted in a medical simulation setting. Participants included COVID-19 patients with cardiac arrest scenarios with and without PPE-AGP who were intubated with ETView and MAC. During intubation without PPE-AGP, ETView showed a similar first-pass success rate (FPS) but had a shorter intubation time and better glottal hydration compared to MAC. In scenario B (with PPE-AGP), ETView outperformed MAC in FPS, initiation time, and glottic visualization. The use of PPE-AGP had little impact on ETView's performance. However, it negatively affected the Macintosh laryngoscope, reducing FPS and glottic visibility. Participants found intubation with ETView easier in both scenarios. In conclusion, as compared to the Macintosh laryngoscope, ETView demonstrated higher performance under the circumstances of the simulation, especially when PPE-AGP was used.
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Affiliation(s)
- Togay Evrin
- Department of Emergency Medicine, Medical Faculty, Ufuk University, 06510 Ankara, Turkey
| | - Miroslaw Dabkowski
- Research Unit, Polish Society of Disaster Medicine, 05-806 Warsaw, Poland
| | - Michal Pruc
- Research Unit, Polish Society of Disaster Medicine, 05-806 Warsaw, Poland
- Department of Public Health, International Academy of Ecology and Medicine, 02000 Kyiv, Ukraine
| | - Jacek Hernik
- Institute of Outcomes Research, Maria Sklodowska-Curie Medical Academy, 00-136 Warsaw, Poland
| | - Wojciech Wieczorek
- Research Unit, Polish Society of Disaster Medicine, 05-806 Warsaw, Poland
- Department of Emergency Medicine, Medical University of Warsaw, 02-013 Warsaw, Poland
| | - Lukasz Chabowski
- Research Unit, Polish Society of Disaster Medicine, 05-806 Warsaw, Poland
- Department of Public Health, Odessa International Medical University, 12042 Odessa, Ukraine
| | - Pawel Wieczorek
- Research Unit, Polish Society of Disaster Medicine, 05-806 Warsaw, Poland
- Pediatric Intensive Care Unit (PICU), John Paul II Upper Silesian Health Centre in Katowice, 40-752 Katowice, Poland
| | - Jaroslaw Chmielewski
- Institute of Environmental Protection—National Research Institute (IEP-NRI), 02-170 Warsaw, Poland
- Department of Public Health, International European University, 03187 Kyiv, Ukraine
| | - Stepan Feduniw
- Department of Obstetrics, University Hospital Zurich, 8091 Zurich, Switzerland
- Department of Gynecology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Lukasz Szarpak
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX 77030, USA
- Research Unit, Maria Sklodowska-Curie Bialystok Oncology Center, 15-027 Bialystok, Poland
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Aleksandrowicz S, Madziala M. Blind intubation through the supraglottic airway laryngopharyngeal tube with a biohazard suit. Am J Emerg Med 2016; 34:2040. [DOI: 10.1016/j.ajem.2016.07.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 07/20/2016] [Indexed: 12/01/2022] Open
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