Evidence map›Paper›PMID 36200639›Full record

ArticleJournal of clinical ultrasound : JCU2022

Lung ultrasound as a screening tool for SARS-CoV-2 infection in surgical patients.

Alberto F García, Ana María Ángel-Isaza, Julian Chica, David Esteban Estrada, Carlos Andrés Vargas-Morales, Jorge Revelo-Noguera, Tatiana Morell, Jeison Antonio Gómez, Fernando Rodríguez Holguín, Mauricio Umaña and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of clinical ultrasound : JCU, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Article
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

12 authors at 1 institution in 1 country.

Alberto F GarcíaSurgery Department, Fundación Valle del Lili, Cali, Colombia.ORCID https://orcid.org/0000-0002-4096-1434
Ana María Ángel-IsazaDepartment of Emergency Medicine, Fundación Valle del Lili, Cali, Colombia.ORCID https://orcid.org/0000-0002-6407-1735
Julian ChicaClinical Research Center, Centro de Investigaciones Clínicas, Fundación Valle del Lili, Cali, Colombia.ORCID https://orcid.org/0000-0001-7918-6685
David Esteban EstradaDepartment of Emergency Medicine, Fundación Valle del Lili, Cali, Colombia.
Carlos Andrés Vargas-MoralesDepartment of Emergency Medicine, Fundación Valle del Lili, Cali, Colombia.ORCID https://orcid.org/0000-0003-3161-2766
Jorge Revelo-NogueraDepartment of Emergency Medicine, Fundación Valle del Lili, Cali, Colombia.ORCID https://orcid.org/0000-0003-4191-8603
Tatiana MorellDepartment of Emergency Medicine, Fundación Valle del Lili, Cali, Colombia.ORCID https://orcid.org/0000-0001-6877-6022
Jeison Antonio GómezDepartment of Emergency Medicine, Fundación Valle del Lili, Cali, Colombia.
Fernando Rodríguez HolguínSurgery Department, Fundación Valle del Lili, Cali, Colombia.ORCID https://orcid.org/0000-0002-5326-2317
Mauricio UmañaDepartment of Emergency Medicine, Fundación Valle del Lili, Cali, Colombia.
José Julián SernaSurgery Department, Fundación Valle del Lili, Cali, Colombia.ORCID https://orcid.org/0000-0001-9829-8930
Sandra CarvajalDepartment of Emergency Medicine, Fundación Valle del Lili, Cali, Colombia.ORCID https://orcid.org/0000-0003-1927-2340
Fundación Valle del Lili · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the diagnostic performance of lung ultrasound (LUS) in screening for SARS-CoV-2 infection in patients requiring surgery.

methodsPatients underwent a LUS protocol that included a scoring system for screening COVID-19 pneumonia as well as RT-PCR test for SARS-CoV-2. The receiver operator characteristic (ROC) curve was determined for the relationship between LUS score and PCR test results for COVID-19. The optimal threshold for the best discrimination between non-COVID-19 patients and COVID-19 patients was calculated.

resultsAmong 203 patients enrolled (mean age 48 years; 82 males), 8.3% were COVID-19-positive; 4.9% were diagnosed via the initial RT-PCR test. Of the patients diagnosed with SARS-CoV-2, 64.7% required in-hospital management and 17.6% died. The most common ultrasound findings were B lines (19.7%) and a thickened pleura (19.2%). The AUC of the ROC curve of the relationship of LUS score with a cutoff value >8 versus RT-PCR test for the assessment of SARS-CoV-2 pneumonia was 0.75 (95% CI 0.61-0.89; sensitivity 52.9%; specificity 91%; LR (+) 6.15, LR (-) 0.51).

conclusionThe LUS score in surgical patients is not a useful tool for screening patients with potential COVID-19 infection. LUS score shows a high specificity with a cut-off value of 8.

Indexed as

COVID-19COVID-19 TestingHumansLungMaleMiddle AgedSARS-CoV-2UltrasonographyCOVID-19-suspected caseslung ultrasoundSARS-CoV-2surgical patients

Identifiers

PMID36200639
PMCPMC9874590
OpenAlexW4302760610

What OpenQuestion holds

Textmetadata
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.