Pulmonary Barotrauma in COVID-19 Patients With ARDS on Invasive and Non-Invasive Positive Pressure Ventilation.

Autor: Rajdev K; Pulmonary, Critical Care & Sleep Medicine, 12284University of Nebraska Medical Center, Omaha, NE, USA., Spanel AJ; Department of Internal Medicine, 12284University of Nebraska Medical Center, Omaha, NE, USA., McMillan S; Department of Internal Medicine, 12284University of Nebraska Medical Center, Omaha, NE, USA., Lahan S; 79317University College of Medical Sciences, New Delhi, Delhi, India., Boer B; Pulmonary, Critical Care & Sleep Medicine, 12284University of Nebraska Medical Center, Omaha, NE, USA., Birge J; Department of Internal Medicine, 12284University of Nebraska Medical Center, Omaha, NE, USA., Thi M; Pulmonary, Critical Care & Sleep Medicine, 12284University of Nebraska Medical Center, Omaha, NE, USA.
Jazyk: angličtina
Zdroj: Journal of intensive care medicine [J Intensive Care Med] 2021 Sep; Vol. 36 (9), pp. 1013-1017. Date of Electronic Publication: 2021 May 20.
DOI: 10.1177/08850666211019719
Abstrakt: Background: We experienced a high incidence of pulmonary barotrauma among patients with coronavirus disease-2019 (COVID-19) associated acute respiratory distress syndrome (ARDS) at our institution. In current study, we sought to evaluate the incidence, clinical outcomes, and characteristics of barotrauma among COVID-19 patients receiving invasive and non-invasive positive pressure ventilation.
Methodology: This retrospective cohort study included adult patients diagnosed with COVID-19 pneumonia and requiring oxygen support or positive airway pressure for ARDS who presented to our tertiary-care center from March through November, 2020.
Results: A total of 353 patients met our inclusion criteria, of which 232 patients who required heated high-flow nasal cannula, continuous or bilevel positive airway pressure were assigned to non-invasive group. The remaining 121 patients required invasive mechanical ventilation and were assigned to invasive group. Of the total 353 patients, 32 patients (65.6% males) with a mean age of 63 ± 11 years developed barotrauma in the form of subcutaneous emphysema, pneumothorax, or pneumomediastinum. The incidence of barotrauma was 4.74% (11/232) and 17.35% (21/121) in the non-invasive group and invasive group, respectively. The median length of hospital stay was 22 (15.7 -33.0) days with an overall mortality of 62.5% (n = 20).
Conclusions: Patients with COVID-19 ARDS have a high incidence of barotrauma. Pulmonary barotrauma should be considered in patients with COVID-19 pneumonia who exhibit worsening of their respiratory disease as it is likely associated with a high mortality risk. Utilizing lung-protective ventilation strategies may reduce the risk of barotrauma.
Databáze: MEDLINE