Level of Diffusion and Training of Lung Ultrasound during the COVID-19 Pandemic – A National Online Italian Survey (ITALUS) from the Lung Ultrasound Working Group of the Italian Society of Anesthesia, Analgesia, Resuscitation, and Intensive Care (SIAARTI)

Abstract

Purpose The goal of this survey was to describe the use and diffusion of lung ultrasound (LUS), the level of training received before and during the COVID-19 pandemic, and the clinical impact LUS has had on COVID-19 cases in intensive care units (ICU) from February 2020 to May 2020.

Materials and Methods The Italian Lung Ultrasound Survey (ITALUS) was a nationwide online survey proposed to Italian anesthesiologists and intensive care physicians carried out after the first wave of the COVID-19 pandemic. It consisted of 27 questions, both quantitative and qualitative.

Results 807 responded to the survey. The median previous LUS experience was 3 years (IQR 1.0–6.0). 473 (60.9 %) reported having attended at least one training course on LUS before the COVID-19 pandemic. 519 (73.9 %) reported knowing how to use the LUS score. 404 (52 %) reported being able to use LUS without any supervision. 479 (68.2 %) said that LUS influenced their clinical decision-making, mostly with respect to patient monitoring. During the pandemic, the median of patients daily evaluated with LUS increased 3-fold (p < 0.001), daily use of general LUS increased from 10.4 % to 28.9 % (p < 0.001), and the daily use of LUS score in particular increased from 1.6 % to 9.0 % (p < 0.001).

Conclusion This survey showed that LUS was already extensively used during the first wave of the COVID-19 pandemic by anesthesiologists and intensive care physicians in Italy, and then its adoption increased further. Residency programs are already progressively implementing LUS teaching. However, 76.7 % of the sample did not undertake any LUS certification.

Zusammenfassung

Ziel Das Ziel dieser Umfrage war es, den Einsatz und die Verbreitung von Lungenultraschall (LUS), den Ausbildungstand vor und während der COVID-19-Pandemie sowie die klinische Bedeutung des LUS auf COVID-19-Fälle auf Intensivstationen (ICU) von Februar 2020 bis Mai 2020 zu beschreiben.

Material und Methoden Die „Italian Lung Ultrasound Survey“ (ITALUS) war eine landesweite Online-Umfrage, die italienischen Anästhesisten und Intensivmedizinern nach der ersten Welle der COVID-19-Pandemie unterbreitet wurde. Sie bestand aus 27 quantitativen und qualitativen Fragen.

Ergebnisse 807 Ärzte nahmen an der Umfrage teil. Die Vorerfahrung im LUS lag bei median 3 Jahren (IQR 1,0–6,0). 473 (60,9 %) gaben an, vor der COVID-19-Pandemie mindestens eine Schulung zu LUS besucht zu haben. 519 (73,9 %) gaben an, mit dem LUS-Score vertraut zu sein. 404 (52 %) gaben an, LUS ohne Aufsicht nutzen zu können. 479 (68,2 %) gaben an, dass LUS ihre klinische Entscheidungsfindung beeinflusst, vor allem in Bezug auf die Patientenüberwachung. Während der Pandemie stieg der Median der Patienten, die täglich mit LUS untersucht wurden, um das 3-Fache (p < 0,001), der tägliche Einsatz des allgemeinen LUS erhöhte sich von 10,4 % auf 28,9 % (p < 0,001), und insbesondere der tägliche Einsatz des LUS-Scores stieg von 1,6 % auf 9,0 % (p < 0,001).

Schlussfolgerung Diese Umfrage zeigte, dass LUS bereits während der ersten Welle der COVID-19-Pandemie von Anästhesisten und Intensivmedizinern in Italien in großem Umfang eingesetzt wurde und dann weiter zugenommen hat. In der Facharztausbildung wird LUS bereits zunehmend eingeführt. Allerdings hatten in der Stichprobe 76,7 % keine LUS-Zertifizierung.

Key words

lung ultrasound - intensive care - COVID-19 - SARS-CoV-2 - ARDS

Publication History

Received: 22 February 2021

Accepted: 05 August 2021

Article published online:
03 November 2021

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