Evidence map›Paper›PMID 30835191›Full record

ArticleRadiology2019

Lung US Surface Wave Elastography in Interstitial Lung Disease Staging.

Boran Zhou, Brian J Bartholmai, Sanjay Kalra, Thomas G Osborn, Xiaoming Zhang

Open access · greenAbstract read
In one paragraph

Article in Radiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Boran ZhouFrom the Departments of Radiology (B.Z., B.J.B., X.Z.), Pulmonary and Critical Care Medicine (S.K.), and Rheumatology (T.G.O.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905.ORCID 0000-0001-9774-2737
Brian J BartholmaiFrom the Departments of Radiology (B.Z., B.J.B., X.Z.), Pulmonary and Critical Care Medicine (S.K.), and Rheumatology (T.G.O.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905.
Sanjay KalraFrom the Departments of Radiology (B.Z., B.J.B., X.Z.), Pulmonary and Critical Care Medicine (S.K.), and Rheumatology (T.G.O.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905.ORCID 0000-0002-3941-1806
Thomas G OsbornFrom the Departments of Radiology (B.Z., B.J.B., X.Z.), Pulmonary and Critical Care Medicine (S.K.), and Rheumatology (T.G.O.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905.ORCID 0000-0001-5683-7895
Xiaoming ZhangFrom the Departments of Radiology (B.Z., B.J.B., X.Z.), Pulmonary and Critical Care Medicine (S.K.), and Rheumatology (T.G.O.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905.ORCID 0000-0001-9757-3080
Mayo Clinic · US

Funding

Measurement of surface lung tissue using ultrasoundR01HL125234 · NHLBI · MAYO CLINIC ROCHESTER · PI ZHANG, XIAOMING · 2015 to 2018
$1.5M
NHLBI NIH HHS R01 HL125234
6 · The paper itself

Abstract

Background Lung US surface wave elastography (SWE) can noninvasively quantify lung surface stiffness or fibrosis by evaluating the rate of surface wave propagation. Purpose To assess the utility of lung US SWE for evaluation of interstitial lung disease. Materials and Methods In this prospective study, lung US SWE was used to assess 91 participants (women, 51; men, 40; mean age ± standard deviation [SD], 62.4 years ± 12.9) with interstitial lung disease and 30 healthy subjects (women, 16; men, 14; mean age, 45.4 years ± 14.6) from February 2016 through May 2017. Severity of interstitial lung disease was graded as none (healthy lung [F0]), mild (F1), moderate (F2), or severe (F3) based on pulmonary function tests, high-resolution CT, and clinical assessments. We propagated surface waves on the lung through gentle mechanical excitation of the external chest wall and measured the lung surface wave speed with a US probe. Lung US SWE performance was assessed, and the optimal cutoff wave speed values for fibrosis grades F0 through F3 were determined with receiver operating characteristic (ROC) curve analysis. Results Lung US SWE had a sensitivity of 92% (95% confidence intervals [CI]: 84%, 96%;

Indexed as

AgedArea Under CurveElasticity Imaging TechniquesFemaleHumansImage Interpretation, Computer-AssistedLungLung Diseases, InterstitialMaleMiddle AgedProspective Studies

Identifiers

PMID30835191
PMCPMC6493212
OpenAlexW2918370336

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.