Evidence map›Paper›PMID 38383377›Full record

Observational studyBMC medical education2024

Lung ultrasound training: how short is too short? observational study on the effects of a focused theoretical training for novice learners.

Silvia Mongodi, Raffaella Arioli, Attilio Quaini, Giuseppina Grugnetti, Anna Maria Grugnetti, Francesco Mojoli

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC medical education, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.5field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Effect of optimal operator positioning on transcranial Doppler acquisition: a randomized controlled trial.Scandinavian journal of trauma, resuscitation and emergency medicine · 2026
    Trial
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Silvia MongodiAnesthesia and Intensive Care, Fondazione IRCCS Policlinico S. Matteo, Rianimazione I, Viale Golgi 19, 27100, Pavia, Italy. silvia.mongodi@libero.it.
Raffaella ArioliAnesthesia and Intensive Care, Fondazione IRCCS Policlinico S. Matteo, Rianimazione I, Viale Golgi 19, 27100, Pavia, Italy.
Attilio QuainiDepartment of Health Professions, Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy.
Giuseppina GrugnettiDepartment of Health Professions, Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy.
Anna Maria GrugnettiDepartment of Health Professions, Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy.
Francesco MojoliAnesthesia and Intensive Care, Fondazione IRCCS Policlinico S. Matteo, Rianimazione I, Viale Golgi 19, 27100, Pavia, Italy.
Istituti di Ricovero e Cura a Carattere Scientifico · ITPoliclinico San Matteo Fondazione · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLung ultrasound has been increasingly used in the last years for the assessment of patients with respiratory diseases; it is considered a simple technique, now spreading from physicians to other healthcare professionals as nurses and physiotherapists, as well as to medical students. These providers may require a different training to acquire lung ultrasound skills, since they are expected to have no previous experience with ultrasound. The aim of the study was to assess the impact of a short theoretical training focused on lung ultrasound pattern recognition in a population of novice nurse learners with no previous experience with ultrasound.

methodsWe included the nurses attending a critical care advanced course for nurses performed at the University of Pavia. Images' interpretation skills were tested on two slide sets (a 25-clip set focused on B-pattern recognition and a 25-clip set focused on identification of pleural movement as lung sliding, lung pulse, lung point, no movement) before and after three 30-minute teaching modules dedicated to general ultrasound principles, B-lines assessment and lung sliding assessment. A cut off of 80% was considered acceptable for correctly interpreted images after this basic course.

results22 nurses were enrolled (age 26.0 [24.0-28.0] years; men 4 (18%)); one nurse had previous experience with other ultrasound techniques, none of them had previous experience with lung ultrasound. After the training, the number of correctly interpreted clips improved from 3.5 [0.0-13.0] to 22.0 [19.0-23.0] (p < 0.0001) for B-pattern and from 0.5 [0.0-2.0] to 8.5 [6.0-12.0] (p < 0.0001) for lung sliding assessment. The number of correct answers for B-pattern recognition was significantly higher than for lung sliding assessment, both before (3.5 [0.0-13.0] vs. 0.5 [0.0-2.0]; p = 0.0036) and after (22.0 [19.0-23.0] vs. 8.5 [6.0-12.0]; p < 0.0001) the training. After the training, nurses were able to correctly recognize the presence or the absence of a B-pattern in 84.2 ± 10.3% of cases; lung sliding was correctly assessed in 37.1 ± 15.3% of cases.

conclusionsLung ultrasound is considered a simple technique; while a short, focused training significantly improves B-pattern recognition, lung sliding assessment may require a longer training for novice learners.

trial registrationNot applicable.

Indexed as

LungPhysiciansAdultHumansMaleUltrasonographyLung ultrasoundLUSNurse teachingNurse trainingPoint-of-care ultrasound

Identifiers

PMID38383377
PMCPMC10882777
OpenAlexW4391995747

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.