Expiratory time constant and demographic predictors in patients with normal spirometry - Amsterdam 2025

Advances in diagnostic tests in chronic respiratory diseases

Chair(s): Chloe Bloom, Andrei Malinovschi

Session type: Poster session

Expiratory time constant and demographic predictors in patients with normal spirometry

Filip Depta

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IMPACT OF NEW POSITIVE BRONCHODILATOR TEST CRITERIA

Laura Cortezon

Poster

Abstract

Development of Clinical COPD from Pre-COPD

Shoaib Afzal

Poster

Abstract

From NICU to COPD: Early indicators of reduced adult lung function after preterm birth

James Gibbons

Poster

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Bronchodilation Test in Preserved Ratio Impaired Spirometry in Relation to Mortality

Andreas Hoheisel

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Bronchodilation test by bodyplethysmography in COPD and asthma patients in relation to mortality

Ellen Metcalfe

Poster

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Diagnostic classification of COPD using capnography-based machine learning models

Leeran Talker

Poster

Abstract

The Lift study on diagnostic approaches for asthma patients with FEV1 ? 70% predicted

Min Zhang

Poster

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Machine Learning for Early Diagnosis and Prognostic Prediction in Chronic Obstructive Pulmonary Disease (COPD)

Husna Irfan Thalib

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The effect of adiposity markers and lung volumes on FeNO: the LEAD study.

Charmaine J. M. Lim

Poster

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Machine learning for early detection of airflow obstruction in a general population: data from the Austrian LEAD Study

Ahmad Karimi

Poster

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Expiratory time constant and demographic predictors in patients with normal spirometry

Filip Depta

Poster

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What percentage of smokers develop persistent airflow limitation? Can the threshold smoking duration for significant risk be estimated?

Tetsuo Kimura

Poster

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Respiratory Mechanics of preserved ratio impaired spirometry (PRISm): data from the LEAD study

Tobias Lorenz Mraz

Poster

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Physiological and clinical characterization of subjects with new PRISm: data from the LEAD study

Tobias Lorenz Mraz

Poster

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Refining Serum Alpha-1 Antitrypsin Cut-Off Points for AAT Deficiency Diagnosis: Impact of CRP Adjustment

Jose Luis López-campos

Poster

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The relationship between changes in ventilation heterogeneity and bronchodilator response in COPD patients

Lisa Milani

Poster

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Fractional Excretion of Nitric Oxide as a Predictor of Airway Hyperresponsiveness and Asthma

Daniel Lamorte

Poster

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Meta-analysis of exhaled nitric oxide (FeNO) with or without blood eosinophils for asthma diagnosis in adults

Marc-andre Roy

Poster

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Retrospective cohort study, the prevalence and trajectory of Thai population with Preserved Ratio Impaired Spirometry (PRISm)

Thitapa Luepiyapanich

Poster

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COPD in Low- and Middle-Income Countries Assessment: Testing the Discriminative Accuracy and Reliability of a case-finding tool in Brazil.

Nathany Souza Schafauser-segundo

Poster

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CDN Connection Issue

The ERS Congress 2025, Amsterdam

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