Evidence map›Paper›PMID 33652906›Full record

ArticleDiagnostics (Basel, Switzerland)2021

Clinical Impact of Vertical Artifacts Changing with Frequency in Lung Ultrasound.

Natalia Buda, Agnieszka Skoczylas, Marcello Demi, Anna Wojteczek, Jolanta Cylwik, Gino Soldati

Abstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Lung Ultrasound: A Leading Diagnostic Tool.Diagnostics (Basel, Switzerland) · 2023
    Article
  6. Article
  7. Article
  8. Observational
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. 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

6 authors.

Natalia BudaDepartment of Internal Medicine, Connective Tissue Diseases and Geriatric, Medical University of Gdansk, 80-952 Gdansk, Poland.ORCID 0000-0002-9356-2736
Agnieszka SkoczylasDepartment of Geriatrics, National Institute of Geriatrics Rheumatology and Rehabilitation, 02-637 Warsaw, Poland.
Marcello DemiDepartment of Medical Image Procesing, Fondazione Gabriele Monasterio, 56124 Pisa, Italy.
Anna WojteczekDepartment of Internal Medicine, Connective Tissue Diseases and Geriatric, Medical University of Gdansk, 80-952 Gdansk, Poland.
Jolanta CylwikDepartment of Anaesthesiology and Intensive Therapy, Mazovia Regional Hospital in Siedlce, 08-110 Siedlce, Poland.ORCID 0000-0001-7919-1281
Gino SoldatiInterventional and Diagnostic Ultrasound Unit; Valle del Serchio; General Hospital Lucca, 55100 Lucca, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study concerns the application of lung ultrasound (LUS) for the evaluation of the significance of vertical artifact changes with frequency and pleural line abnormalities in differentiating pulmonary edema from pulmonary fibrosis. STUDY DESIGN AND

methodsThe study was designed as a diagnostic test. Having qualified patients for the study, an ultrasound examination was performed, consistent with a predetermined protocol, and employing convex and linear transducers. We investigated the possibility of B-line artifact conversion depending on the set frequency (2 MHz and 6 MHz), and examined pleural line abnormalities.

resultsThe study group comprised 32 patients with interstitial lung disease (ILD) (and fibrosis) and 30 patients with pulmonary edema. In total, 1941 cineloops were obtained from both groups and analyzed. The employment of both types of transducers (linear and convex) was most effective (specificity 91%, specificity 97%, positive predictive value (PPV) 97%, negative predictive value (NPV) 91%, LR(+) 27,19, LR(-) 0.097, area under curve (AUC) = 0.936,

interpretationThe best accuracy in differentiating the etiology of B-line artifacts was obtained with the use of both types of transducers (linear and convex), complemented with the observation of the conversion of B-line artifacts to Z-line.

Indexed as

B-lineinterstitial lung diseaselung ultrasonographyLUSoedemapulmonary fibrosissystemic sclerosis

Identifiers

PMID33652906
PMCPMC7996921

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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.