Evidence map›Paper›PMID 32464189›Full record

ArticleChest2020

Using Bronchoscopic Lung Cryobiopsy and a Genomic Classifier in the Multidisciplinary Diagnosis of Diffuse Interstitial Lung Diseases.

Fayez Kheir, Ala Alkhatib, Gerald J Berry, Philip Daroca, Lisa Diethelm, Reinaldo Rampolla, Shigeki Saito, David L Smith, David Weill, Marjorie Bateman and 2 more

Open access · greenAbstract read
In one paragraph

Article in Chest, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
3.2field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. A systematic review of procedural and sampling techniques for cryobiopsy in interstitial lung disease.European respiratory review : an official journal of the European Respiratory Society · 2024
    Pooled it
  2. Guideline
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Updates in Diagnostic Tools for ILD.Journal of clinical medicine · 2025
    Review
  9. Advances in idiopathic pulmonary fibrosis diagnosis and treatment.Chinese medical journal pulmonary and critical care medicine · 2025
    Review
  10. Review
  11. ERJ Advances: interventional bronchoscopy.The European respiratory journal · 2024
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Hypersensitivity pneumonitis: new concepts and classifications.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 1 country.

Fayez KheirDivision of Pulmonary and Critical Care, Department of Medicine, Tulane University School of Medicine, New Orleans, LA.
Ala AlkhatibDivision of Pulmonary and Critical Care, Department of Medicine, Tulane University School of Medicine, New Orleans, LA.
Gerald J BerryDepartment of Pathology, Stanford University School of Medicine, Stanford, CA.
Philip DarocaDepartment of Pathology, Tulane University School of Medicine, New Orleans, LA.
Lisa DiethelmDepartment of Radiology, Ochsner Clinic Foundation, New Orleans, LA.
Reinaldo RampollaDepartment of Pulmonology, Ochsner Multi-Organ Transplant Institute, New Orleans, LA.
Shigeki SaitoDivision of Pulmonary and Critical Care, Department of Medicine, Tulane University School of Medicine, New Orleans, LA.
David L SmithDepartment of Radiology, Louisiana State University, New Orleans, LA.
David WeillWeill Consulting Group, New Orleans, LA.
Marjorie BatemanDivision of Pulmonary and Critical Care, Department of Medicine, Tulane University School of Medicine, New Orleans, LA.
Ramsy AbdelghaniDivision of Pulmonary and Critical Care, Department of Medicine, Tulane University School of Medicine, New Orleans, LA.
Joseph A LaskyDivision of Pulmonary and Critical Care, Department of Medicine, Tulane University School of Medicine, New Orleans, LA. Electronic address: jlasky@tulane.edu.
Tulane University · USLouisiana State University · USOchsner Medical Center · USStanford University · US

Funding

Tracking & Evaluation CoreU54GM104940 · NIGMS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI JUDD E SHELLITO · 2012 to 2026
$69.1M
Inhibition of Histone Deacetylase 8 (HDAC8) as a Therapy for Pulmonary FibrosisK08HL146979 · NHLBI · TULANE UNIVERSITY OF LOUISIANA · PI SAITO, SHIGEKI · 2020 to 2023
$540k
NHLBI NIH HHS K08 HL146979NIGMS NIH HHS U54 GM104940
6 · The paper itself

Abstract

backgroundChallenges remain for establishing a specific diagnosis in cases of interstitial lung disease (ILD). Bronchoscopic lung cryobiopsy (BLC) has impacted the diagnostic impression and confidence of multidisciplinary discussions (MDDs) in the evaluation of ILD. Reports indicate that a genomic classifier (GC) can distinguish usual interstitial pneumonia (UIP) from non-UIP. RESEARCH QUESTION: What is the impact of sequentially presented data from BLC and GC on the diagnostic confidence of MDDs in diagnosing ILD? STUDY DESIGN AND

methodsTwo MDD teams met to discuss 24 patients with ILD without a definitive UIP pattern. MDD1 sequentially reviewed clinical-radiologic findings, BLC, and GC. MDD2 sequentially reviewed GC before BLC. At each step in the process the MDD diagnosis and confidence level were recorded.

resultsMDD1 had a significant increase in diagnostic confidence, from 43% to 93% (P = .023), in patients with probable UIP after the addition of GC to BLC. MDD2 had an increase in diagnostic confidence, from 27% to 73% (P = .074), after the addition of BLC to GC. The concordance coefficients and percentage agreement of categorical idiopathic pulmonary fibrosis (IPF) and non-IPF diagnoses were as follows: GC vs MDD1: 0.92, 96%; GC vs MDD2: 0.83, 92%; BLC1 vs MDD1: 0.67, 83%; BLC2 vs MDD2: 0.66, 83%.

interpretationGC increased diagnostic confidence when added to BLC for patients with a probable UIP pattern, and in appropriate clinical settings can be used without BLC. In contrast, BLC had the greatest impact regarding a specific diagnosis when the likelihood of UIP was considered low following clinical-radiographic review.

Indexed as

AgedBiopsyBronchoscopyCryopreservationFemaleGenomicsHumansLungLung Diseases, InterstitialMaleReproducibility of ResultsRetrospective StudiesTomography, X-Ray Computedbronchoscopycryobiopsygenomic classifierinterstitial lung diseasesmultidisciplinary discussion

Identifiers

PMID32464189
PMCPMC8039001
OpenAlexW2981171309

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.