Comparison of Early and Late Intubation in COVID-19 and Its Effect on Mortality

• Published in: International journal of environmental research and public health 2022-03, Vol.19 (5), p.3075
• Main Authors: McKay, Benjamin, Meyers, Matthew, Rivard, Leah, Stankewicz, Holly, Stoltzfus, Jill C, Rammohan, Guhan
• Format: Article
• Language: English
• Subjects: Best practice; Coronaviruses; COVID-19; COVID-19 - epidemiology; Emergency medical services; Humans; Intubation; Intubation, Intratracheal; Minority & ethnic groups; Mortality; Patients; Records; Respiratory failure; Retrospective Studies; SARS-CoV-2; Statistical analysis; Ventilators
• ISSN: 1660-4601; 1661-7827; 1660-4601
• DOI: 10.3390/ijerph19053075

Best practices for management of COVID-19 patients with acute respiratory failure continue to evolve. Initial debate existed over whether patients should be intubated in the emergency department or trialed on noninvasive methods prior to intubation outside the emergency department. To determine whether emergency department intubations in COVID-19 affect mortality. We conducted a retrospective observational chart review of patients who had a confirmed positive COVID-19 test and required endotracheal intubation during their hospital course between 1 March 2020 and 1 June 2020. Patients were divided into two groups based on location of intubation: early intubation in the emergency department or late intubation performed outside the emergency department. Clinical and demographic information was collected including comorbid medical conditions, qSOFA score, and patient mortality. Of the 131 COVID-19-positive patients requiring intubation, 30 (22.9%) patients were intubated in the emergency department. No statistically significant difference existed in age, gender, ethnicity, or smoking status between the two groups at baseline. Patients in the early intubation cohort had a greater number of existing comorbidities (2.5, = 0.06) and a higher median qSOFA score (3, ≤ 0.001). Patients managed with early intubation had a statistically significant higher mortality rate (19/30, 63.3%) compared to the late intubation group (42/101, 41.6%). COVID-19 patients intubated in the emergency department had a higher qSOFA score and a greater number of pre-existing comorbidities. All-cause mortality in COVID-19 was greater in patients intubated in the emergency department compared to patients intubated outside the emergency department.