Lung Ultrasound in Patients with Acute Respiratory Failure Reduces Conventional Imaging and Health Care Provider Exposure to COVID-19

Copyright © 2020 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved..

Lung ultrasound gained a leading position in the last year as an imaging technique for the assessment and management of patients with acute respiratory failure. In coronavirus disease 2019 (COVID-19), its role may be of further importance because it is performed bedside and may limit chest X-ray and the need for transport to radiology for computed tomography (CT) scan. Since February 21, we progressively turned into a coronavirus-dedicated intensive care unit and applied an ultrasound-based approach to avoid traditional imaging and limit contamination as much as possible. We performed a complete daily examination with lung ultrasound score computation and systematic search of complications (pneumothorax, ventilator-associated pneumonia); on-duty physicians were free to perform CT or chest X-ray when deemed indicated. We compared conventional imaging exams performed in the first 4 wk of the COVID-19 epidemic with those in the same time frame in 2019: there were 84 patients in 2020 and 112 in 2019; 64 and 22 (76.2% vs. 19.6%, p < 0.001) had acute respiratory failure, respectively, of which 55 (85.9%) were COVID-19 in 2020. When COVID-19 patients in 2020 were compared with acute respiratory failure patients in 2019, the median number of chest X-rays was 1.0 (1.0-2.0) versus 3.0 (1.0-4.0) (p = 0.0098); 2 patients 2 (3.6%) versus 7 patients (31.8%) had undergone at least one thoracic CT scan (p = 0.001). A self-imposed ultrasound-based approach reduces the number of chest X-rays and thoracic CT scans in COVID-19 patients compared with patients with standard acute respiratory failure, thus reducing the number of health care providers exposed to possible contamination and sparing personal protective equipment.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:46

Enthalten in:

Ultrasound in medicine & biology - 46(2020), 8 vom: 15. Aug., Seite 2090-2093

Sprache:

Englisch

Beteiligte Personen:

Mongodi, Silvia [VerfasserIn]
Orlando, Anita [VerfasserIn]
Arisi, Eric [VerfasserIn]
Tavazzi, Guido [VerfasserIn]
Santangelo, Erminio [VerfasserIn]
Caneva, Luca [VerfasserIn]
Pozzi, Marco [VerfasserIn]
Pariani, Eleonora [VerfasserIn]
Bettini, Giada [VerfasserIn]
Maggio, Giuseppe [VerfasserIn]
Perlini, Stefano [VerfasserIn]
Preda, Lorenzo [VerfasserIn]
Iotti, Giorgio Antonio [VerfasserIn]
Mojoli, Francesco [VerfasserIn]

Links:

Volltext

Themen:

ARDS
COVID-19
Journal Article
Lung monitoring
Lung ultrasound
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)

Anmerkungen:

Date Completed 16.07.2020

Date Revised 10.01.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.ultrasmedbio.2020.04.033

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM310333520