The effect of intubation timing on the prognosis of critically ill patients with coronavirus 2019 (COVID-19) is not yet well understood. We investigated whether early intubation is associated with the survival of COVID-19 patients with acute respiratory distress syndrome (ARDS). This multicenter, retrospective, observational study was done on 47 adult COVID-19 patients with ARDS who were admitted to the intensive care unit (ICU) in Daegu, Korea between February 17 and April 23, 2020. Clinical characteristics and in-hospital mortality were compared between the early intubation and initially non-intubated groups, and between the early and late intubation groups, respectively. Of the 47 patients studied, 23 (48.9%) were intubated on the day of meeting ARDS criteria (early intubation), while 24 (51.1%) were not initially intubated. Eight patients were never intubated during the in-hospital course. Median follow-up duration was 46 days, and 21 patients (44.7%) died in the hospital. No significant difference in in-hospital mortality rate was noted between the early group and initially non-intubated groups (56.5% vs. 33.3%, p = 0.110). Furthermore, the risk of in-hospital death in the early intubation group was not significantly different compared to the initially non-intubated group on multivariate adjusted analysis ( p = 0.385). Results were similar between early and late intubation in the subgroup analysis of 39 patients treated with mechanical ventilation. In conclusion, in this study of critically ill COVID-19 patients with ARDS, early intubation was not associated with improved survival. This result may help in the efficient allocation of limited medical resources, such as ventilators.
【저자키워드】 COVID-19, Respiratory failure, Mortality, acute respiratory distress syndrome, intubation, intensive care units, 【초록키워드】 ARDS, intensive care, Prognosis, mechanical ventilation, hospital, Non-intubated, risk, ICU, survival, Critically ill, Characteristics, clinical, Patient, Adjusted analysis, Follow-up, multicenter, Coronavirus 2019, group, in-hospital mortality, acute respiratory distress, retrospective, COVID-19 patient, criteria, In-hospital death, In-hospital, Critically ill patient, Medical resources, Intubated, significant difference, in-hospital mortality rate, syndrome, help, subgroup analysis, Course, Result, died, investigated, groups, was done, adult COVID-19 patient, not significantly different, patients treated, 【제목키워드】 clinical, Ill, Significance,