Evidence map›Paper›PMID 41241145›Full record

ReviewChest2026

Applying Precision Medicine to the Heterogeneity of Asthma Attacks.

Carlos Andres Celis-Preciado, Elsa Ben Hamou-Kuijpers, Sanjay Ramakrishnan, Imran Howell, Michael E Wechsler, Praveen Akuthota, Simon Couillard

Abstract readReview
In one paragraph

Review in Chest, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Review
  2. 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.

Carlos Andres Celis-PreciadoFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada; Internal Medicine-Pulmonary Unit, Hospital Universitario San Ignacio, Bogota, Colombia.
Elsa Ben Hamou-KuijpersFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.
Sanjay RamakrishnanInstitute for Respiratory Health, University of Western Australia, Perth, WA, Australia.
Imran HowellNuffield Department of Medicine, University of Oxford, Oxford, England.
Michael E WechslerDivision of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO.
Praveen AkuthotaDivision of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, University of California, San Diego, San Diego, CA.
Simon CouillardFaculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada. Electronic address: S.Couillard@USherbrooke.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

topic importanceThe standard of care for management of asthma attacks has remained unchanged for 70 years, relying on a symptom-based, severity-stratified approach. Severe asthma attacks are defined by a worsening of asthma requiring oral corticosteroid (OCS) treatment for unresolved symptoms for at least 48 hours, decreased lung function, or both. The 1-size-fits-all strategy with OCS treatment overlooks the biological mechanisms driving attacks and may lead to suboptimal outcomes. Importantly, OCS-related toxicities lead to significant morbidity, and cumulative OCS use has been associated with increased mortality. Antibiotics, often used indiscriminately, also increase adverse events and antimicrobial resistance. REVIEW

findingsRecent studies have highlighted the heterogeneity of asthma attacks across clinical, etiologic, and therapeutic dimensions. Biomarker-informed assessments using blood eosinophils, exhaled nitric oxide (Feno), and point-of-care microbial molecular testing have improved the evaluation of attacks. Observational studies and trials have explored biomarker-guided management to reduce OCS and antibiotic use, potentially improving outcomes. Distinct inflammatory and OCS response profiles were identified in patients receiving biologics, emphasizing the complexity of attacks and the importance of residual (untreated) type 2 inflammatory pathways. Studies of the airway microbiome revealed that microbial dysbiosis is associated with clinical and inflammatory clusters. SUMMARY: Asthma attacks are complex episodes with diverse causes, endotypes, and phenotypes. Emerging evidence supports incorporating biomarkers (blood eosinophils, Feno, and microbial testing) into clinical assessment to refine management. Recent evidence expands our understanding of exacerbation mechanisms, highlighting the need for tailored management strategies. Recognizing asthma heterogeneity could shift care toward precision medicine, reducing OCS reliance and improving patient outcomes.

Indexed as

AsthmaPrecision MedicineAdrenal Cortex HormonesBiomarkersHumansAdrenal Cortex HormonesBiomarkersasthmaattacksbiomarkerscorticosteroidsendotypeseosinophilsetiologyFenoheterogeneityphenotypesprecision medicine

Identifiers

PMID41241145
PMCPMC13084733

What OpenQuestion holds

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LicenceCC BY
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.