Evidence map›Paper›PMID 34174492›Full record

ArticleThe journal of allergy and clinical immunology. In practice2021

Defining the Allergic Endotype of Chronic Rhinosinusitis by Structured Histopathology and Clinical Variables.

Hannah J Brown, Bobby A Tajudeen, Hannah N Kuhar, Paolo Gattuso, Pete S Batra, Mahboobeh Mahdavinia

Open access · greenAbstract read
In one paragraph

Article in The journal of allergy and clinical immunology. In practice, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.3field-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

13 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Asthma Phenotypes and Biomarkers.Respiratory care · 2025
    Review
  5. Review
  6. Updates on the Natural History and Clinical Characteristics of NSAID-ERD.The journal of allergy and clinical immunology. In practice · 2024
    Review
  7. [LASSO regression based risk prediction model for postoperative control in chronic sinusitis with nasal polyps].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Understanding the CRSwNP Patient as Whole.American journal of rhinology & allergy · 2023
    Review
  12. Article
  13. Differential histopathological features and comorbidity profiles in chronic rhinosinusitis phenotypes.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    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 at 2 institutions in 1 country.

Hannah J BrownRush Medical College, Rush University Medical Center, Chicago, Ill.
Bobby A TajudeenRush Sinus Program, Department of Otorhinolaryngology - Head and Neck Surgery, Rush University Medical Center, Chicago, Ill.
Hannah N KuharDepartment of Otolaryngology - Head and Neck Surgery, Ohio State University Wexner Medical Center, Columbus, Ohio.
Paolo GattusoDepartment of Pathology, Rush University Medical Center, Chicago, Ill.
Pete S BatraRush Sinus Program, Department of Otorhinolaryngology - Head and Neck Surgery, Rush University Medical Center, Chicago, Ill.
Mahboobeh MahdaviniaSection of Allergy/Immunology, Department of Internal Medicine, Rush University Medical Center, Chicago, Ill. Electronic address: Mahboobeh_Mahdavinia@rush.edu.
Rush University Medical Center · USThe Ohio State University Wexner Medical Center · US

Funding

Institutional Career Development Core (Chapter 1)KL2TR002387 · NCATS · UNIVERSITY OF CHICAGO · PI ERIC C BEYER, Lisa L Barnes · 2017 to 2026
$7.6M
NCATS NIH HHS KL2 TR002387
6 · The paper itself

Abstract

backgroundAtopy has a strong association with chronic rhinosinusitis (CRS).

objectiveTo understand whether patients with atopy and CRS can be defined by markers of tissue histopathology, systemic biomarkers, and clinical factors, which may guide their response to new pharmacologic agents.

methodsIn a retrospective cohort of CRS patients who underwent functional endoscopic sinus surgery, a structured histopathology report consisting of 12 variables, comorbid conditions, preoperative total serum IgE levels, and preoperative modified Lund-Kennedy endoscopic and sinonasal outcome test (SNOT-22) scores were compared between atopic CRS (aCRS) and non-aCRS control patients in a multivariable model.

resultsA total of 380 CRS patients were enrolled, 286 of whom had comorbid atopy (aCRS). Compared with non-aCRS, aCRS patients had significantly higher preoperative total SNOT-22 scores (40.45 ± 22.68 vs 29.70 ± 20.68, P = .015) and symptom-specific SNOT-22 scores in all domains except psychological dysfunction. Relative to non-aCRS, aCRS patients had increased tissue eosinophilia (P < .0001), eosinophil aggregates (P < .0001), Charcot-Leyden crystals (P < .04), fibrosis (P < .02), total serum IgE levels (P < .04), polyploid disease (P < .001), and a prevalence of comorbid asthma (P < .0001) and aspirin exacerbated respiratory disease (AERD) (P < .003). Patients with aCRS demonstrated increased tissue eosinophilia compared with non-aCRS patients even after controlling for polypoid disease, asthma, and AERD.

conclusionIn the context of CRS, atopy appears to be a specific predictor of CRS severity linked to specific histopathologic variables, including enhanced eosinophilic aggregates. Moving forward, allergic status may be a useful way to identify an atopic endotype of CRS patients. Furthermore, after surgery, patients are often maintained on intranasal corticosteroids. In patients whose disease is unresponsive to steroids, we may look to atopic status to identify another management therapy. Atopic CRS patients, irrespective of polyp and asthmatic status, could be optimal candidates for biologic agents such as T-helper cell, eosinophil, and/or IgE-targeted therapies.

Indexed as

Nasal PolypsRhinitisSinusitisChronic DiseaseEndoscopyHumansRetrospective StudiesSino-Nasal Outcome TestChronic rhinosinusitisEosinophiliaSinus surgeryStructured histopathologyTissue eosinophilia

Identifiers

PMID34174492
PMCPMC8511331
OpenAlexW3173591186

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.