ReviewCurrent allergy and asthma reports2022
Current Needs Assessment for Using Lung Clearance Index for Asthma in Clinical Practice.
Review in Current allergy and asthma reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
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.
Who cites it
4 citing papers in PubMed, 5 citations in OpenAlex.
- Effect of Tezepelumab on Lung Function in Patients With Severe, Uncontrolled Asthma in the Phase 3 NAVIGATOR Study.Advances in therapy · 2023Trial
- From FEVJournal of asthma and allergy · 2026Review
- Article
- Small airway disease in post-acute COVID-19 syndrome, a non-conventional approach in three years follow-up of a patient with long COVID: a case report.Journal of medical case reports · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purpose of reviewAsthma pathophysiology has shown that remodeling of the bronchial airways mainly affects the small rather than large airways. The severity of asthma is conventionally measured by forced expiratory volume 1 (FEV1) but this maneuver is insensitive to changes in distal airways with smaller diameter. The aim of this review is to evaluate the current evidence supporting LCI as a clinical tool for assessing small airways disease in asthma patients, as well as whether it is useful as a treatment response parameter in severe therapy-resistant asthma (STRA) patients. RECENT
findingsThere is an increasing need for novel tests that can assess distal airway disease in asthma. Lung Clearance Index (LCI) may be a useful test for assessing more severe airway obstruction and the persistence of small airway disease. LCI measurement has been shown to be more sensitive than spirometry in cystic fibrosis (CF), but its clinical utility in asthma has not been thoroughly investigated. LCI abnormalities may be a sensitive marker for the persistence of small distal airway disease and may be associated with a more severe asthma endotype unresponsive to inhaled glucocorticoids. There is a need to identify other lung function tests for asthma that can identify early airway remodeling while simultaneously measuring the rate of lung function impairment. When compared to other conventional methods, multiple-breath washout (MBW) measures the lung clearance index (LCI), a more sensitive predictor of early airway disease that is feasible to perform in children. The goal of this review is to evaluate the current evidence of LCI as a clinical tool in asthma patients.
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Registered trials
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.