• Hongbo Zheng, Shiyong Li, Rao Sun, Hui Yang, Xiaohui Chi, Mingbing Chen, Li Xu, Qingzhu Deng, Xinhua Li, Jie Yu, Li Wan, and Ailin Luo.
• Department of Anesthesiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology 1095 Jiefang Avenue, Wuhan 430030, Hubei, China.
• Am J Transl Res. 2020 Jan 1; 12 (10): 6655-6664.

AbstractFew studies have reported the implications of performing endotracheal intubation for critically ill COVID-19 patients admitted to intensive care units (ICUs). Therefore, this study aimed to summarize the outcomes of COVID-19 patients in the ICU following endotracheal intubation and provide a clinical reference for the high-risk procedure. From February 1 to February 18, 2020, we enrolled 59 critically ill COVID-19 patients who received emergency endotracheal intubation in the ICUs of Tongji Hospital. We recorded demographic information, laboratory parameters, comorbidities, changes in vital signs pre- and post-intubation, the airway grade, intubation success rate using three types of laryngoscopes, and the experience of intubators. Follow-up evaluations were performed for all proceduralists to monitor nosocomial infections. The majority of the patients requiring intubation were elderly and had at least one comorbidity. Of the patients, 86.4% developed hypoxia before intubation. The first and second attempts of successful endotracheal intubation with the Macintosh laryngoscope (70.0% and 83.3%), Airtraq videolaryngoscope (93.5% and 80%), and UE videolaryngoscope (88.9% and 100%) were performed. Notably, SpO2 <93% and hypotension were observed 3 min after intubation in 32.2% and 39% patients, respectively. With the proper use of personal protective equipment (PPE), no nosocomial infections were observed among proceduralists. Full PPE increased the occurrence of fogging on goggles and myopia glasses. Overall, a higher success rate of intubation was achieved by senior intubators using a videolaryngoscope. Although inconvenient, appropriate ensembles of PPE could prevent nosocomial infections.AJTR Copyright © 2020.

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