Evidence map›Paper›PMID 39947666›Full record

Observational studyThe European respiratory journal2025

Phenotyping the responses to systemic corticosteroids in the management of asthma attacks (PRISMA).

Carlos Celis-Preciado, Simon Leclerc, Martine Duval, Dominic O Cliche, Lucie Brazeau, Félix-Antoine Vézina, Marylène Dussault, Pierre Larivée, Samuel Lemaire-Paquette, Simon Lévesque and 2 more

Abstract readObservational Study
In one paragraph

Observational study in The European respiratory journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 3 pooled it
–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

13 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Phenotyping treatment-naive uncontrolled asthma in adults: A primary care framework.The journal of allergy and clinical immunology. Global · 2026
    Article
  6. Article
  7. Review
  8. Asthma and corticosteroids "Frontiers in allergy · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Baseline Membrane Thickness in Asthma: Where Type-2 Inflammation Meets Remodeling?American journal of respiratory and critical care medicine · 2025
    Article
  13. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors.

Carlos Celis-PreciadoFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.ORCID https://orcid.org/0000-0001-8405-4513
Simon LeclercFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.ORCID https://orcid.org/0009-0003-0936-5647
Martine DuvalFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.ORCID https://orcid.org/0009-0004-4289-2518
Dominic O ClicheFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.ORCID https://orcid.org/0009-0004-2274-2758
Lucie BrazeauFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.
Félix-Antoine VézinaFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.ORCID https://orcid.org/0009-0008-1675-0531
Marylène DussaultCIUSSS de l'Estrie - CHUS, Sherbrooke, QC, Canada.
Pierre LarivéeFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.ORCID https://orcid.org/0009-0000-9600-9533
Samuel Lemaire-PaquetteCIUSSS de l'Estrie - CHUS, Sherbrooke, QC, Canada.
Simon LévesqueFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.ORCID https://orcid.org/0000-0002-4356-9702
Philippe LachapelleFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.ORCID https://orcid.org/0000-0001-9290-1823
Simon CouillardFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada S.Couillard@USherbrooke.ca.ORCID https://orcid.org/0000-0002-4057-6886

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAsthma attacks are heterogeneous. It is not known whether the response to oral corticosteroids (OCS) in acute asthma varies according to type 2 (T2) inflammatory biomarkers, blood eosinophil count (BEC) and fractional exhaled nitric oxide (

methodsWe conducted a longitudinal observational study of people experiencing an asthma attack evaluated before and after a 7-day OCS course. The primary outcome was post-bronchodilator change in forced expiratory volume in 1 s (FEV

results53 people were enrolled, with 16 (30%) T2-Low/Low, 27 (51%) T2-Mid and 10 (19%) T2-High/High asthma attacks. Post-bronchodilator FEV

conclusionsWe found that objective improvement following OCS is confined to T2-High events. As in chronic asthma, greater T2 burden identifies a distinct clinical and therapeutic trajectory, whereas OCS‑related adverse events are uniformly distributed.

Indexed as

Adrenal Cortex HormonesAsthmaAdministration, OralAdultAgedBiomarkersEosinophilsFemaleForced Expiratory VolumeFractional Exhaled Nitric Oxide TestingHumansLeukocyte CountLongitudinal StudiesMaleMiddle AgedNitric OxideAdrenal Cortex HormonesBiomarkersNitric Oxide

Identifiers

PMID39947666
PMCPMC12095907

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.