Evidence map›Paper›PMID 28079597›Full record

ArticleThe American journal of surgical pathology2017

Histologic Findings of Severe/Therapy-Resistant Asthma From Video-assisted Thoracoscopic Surgery Biopsies.

Humberto E Trejo Bittar, Daniel Doberer, Mitra Mehrad, Diane C Strollo, Joseph K Leader, Sally Wenzel, Samuel A Yousem

Open access · greenAbstract read
In one paragraph

Article in The American journal of surgical pathology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 26% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Structure and function of small airways in asthma patients revisited.European respiratory review : an official journal of the European Respiratory Society · 2021
    Review
  7. Article
  8. 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

7 authors at 1 institution in 1 country.

Humberto E Trejo BittarDepartments of *Pathology ‡Cardiothoracic Surgery, University of Pittsburgh Medical Center †Department of Medicine, Pulmonary Allergy and Critical Care Medicine Division, University of Pittsburgh Asthma Institute, University of Pittsburgh Medical Center, Pittsburgh, PA.
Daniel Doberer
Mitra Mehrad
Diane C Strollo
Joseph K Leader
Sally Wenzel
Samuel A Yousem
University of Pittsburgh Medical Center · US

Funding

Project 2 Impact of Innate and Adaptive Immunity At the Airway Epithelium in Severe AsthmaP01AI106684 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Anuradha Ray, Sally E Wenzel · 2015 to 2026
$18.9M
NIAID NIH HHS P01 AI106684
6 · The paper itself

Abstract

The histologic changes occurring in severe/therapy-resistant asthma (SA) as defined by the European Respiratory Society/American Thoracic Society guidelines, particularly at the level of the distal airways are unknown. This study describes the clinical, radiologic, and histologic characteristics of 29 SA patients who underwent video-assisted thoracoscopic surgery lung biopsy. Pathologic observations were correlated with clinical features, especially the presence of autoimmune disease (AID) (15/29, 51.7%). Ten biopsies (10/29, 34.5%) showed only small airway manifestations of asthma, whereas in 19 (65.5%) asthmatic granulomatosis, manifested by asthmatic bronchiolitis supplemented by an alveolar septal mononuclear infiltrates with non-necrotizing granulomas, was present. SA patients without asthmatic granulomatosis showed more striking small airway injury, subbasement membrane thickening, and neutrophilic infiltrates. Cases with concurrent AID had a tendency to more parenchymal eosinophilic inflammation, more bronchiolocentric granulomas, and a suggestion of increased responsivity to nonsteroidal immunosuppressive therapy. Histologic examination of video-assisted thoracoscopic surgery lung biopsies in SA demonstrates diverse pathologies including cases associated with granulomatous inflammation in addition to eosinophilic infiltrates. This spectrum of histologies may link to a high incidence of AID.

Indexed as

AdultAsthmaAutoimmune DiseasesBiopsyBronchiolesDrug ResistanceFemaleGranulomaHumansMaleMiddle AgedPrevalenceThoracic Surgery, Video-Assisted

Identifiers

PMID28079597
PMCPMC5234856
OpenAlexW2573295588

What OpenQuestion holds

Textmetadata
LicenceTDM
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.