ArticleScientific reports2020
Low FVC/TLC in Preserved Ratio Impaired Spirometry (PRISm) is associated with features of and progression to obstructive lung disease.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 3 of them syntheses that pooled it.
What it found
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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.
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Who cites it
31 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Definitions of early COPD and predictors for disease progression: a systematic review.European respiratory review : an official journal of the European Respiratory Society · 2026Pooled it
- Incidence and Risk Factors for Progression from Pre-COPD to COPD: A Systematic Review and Meta‑analysis.International journal of chronic obstructive pulmonary disease · 2026Pooled it
- The role of growth and nutrition in the early origins of spirometric restriction in adult life: a longitudinal, multicohort, population-based study.The Lancet. Respiratory medicine · 2022Pooled it
- Trajectory of preserved ratio impaired spirometry (PRISm): patterns, predictors, and potential interventions.Clinical and experimental medicine · 2026Review
- Preserved Ratio Impaired Spirometry in Low- and Middle-Income Countries: An Emerging Cardiopulmonary Phenotype and Cardiovascular Risk-A Narrative Review.Life (Basel, Switzerland) · 2026Review
- Phenotyping preserved ratio impaired spirometry (PRISm) using quantitative high-resolution computed tomography imaging features.Quantitative imaging in medicine and surgery · 2026Article
- Impulse oscillometry with quantitative computed tomography provides additional clinical information beyond spirometry in chronic airflow obstruction: a pilot study.Frontiers in physiology · 2026Article
- Associations of preserved ratio impaired spirometry with cardiometabolic comorbidities: a systematic review and meta-analysis.ERJ open research · 2025Article
- Spirometric pattern transitions in a World Trade Center occupational cohort on longitudinal surveillance.Respiratory medicine · 2025Article
- Article
- Risk of All-Cause Mortality in US Adults With Preserved Ratio Impaired Spirometry: An Observational Study.International journal of chronic obstructive pulmonary disease · 2025Observational
- Causal association between cigarette smoking and the prevalence of preserved ratio impaired spirometry (PRISm), and the progression risk factors of PRISm: A study based on Mendelian randomization and meta-analysis.Tobacco induced diseases · 2025Article
- Associated Factors and Pulmonary Function Outcomes of Preserved Ratio Impaired Spirometry: A Scoping Review.International journal of chronic obstructive pulmonary disease · 2025Article
- Sex and HIV Differences in Preserved Ratio Impaired Spirometry (PRISm) Among Ugandans Postpneumonia.Open forum infectious diseases · 2024Article
- Chronic obstructive pulmonary disease (COPD) and COPD-like phenotypes.Frontiers in medicine · 2024Review
- The many faces of COPD in real life: a longitudinal analysis of the NOVELTY cohort.ERJ open research · 2024Article
- Preserved Ratio Impaired Spirometry (PRISm): A Global Epidemiological Overview, Radiographic Characteristics, Comorbid Associations, and Differentiation from Chronic Obstructive Pulmonary Disease.International journal of chronic obstructive pulmonary disease · 2024Review
- Article
- Association of CT phenotype with pulmonary function in patients with chronic obstructive pulmonary disease and influencing factors of prognosis.American journal of translational research · 2023Article
- Definition and Nomenclature of Chronic Obstructive Pulmonary Disease: Time for Its Revision.American journal of respiratory and critical care medicine · 2022Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
One quarter of individuals with Preserved Ratio Impaired Spirometry (PRISm) will develop airflow obstruction, but there are no established methods to identify these individuals. We examined the utility of FVC/TLC in identifying features of obstructive lung disease. The ratio of post-bronchodilator FVC and TLC
Indexed as
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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.