The use of impulse oscillometry (IOS) in the differentiation of bronchiectasis and emphysema in patients with alpha1 antitrypsin deficiency (α1-ATD)

J. Shakespeare, B. G. Cooper, S. L. Hill, R. A. Stockley (Birmingham, United Kingdom)

Source: Annual Congress 2004 - Airway resistance: application and technique
Session: Airway resistance: application and technique
Session type: Oral Presentation
Number: 4353
Disease area: Airway diseases

Congress or journal article abstractSlide presentation

Rating: 0
You must login to grade this presentation.

Share or cite this content

Citations should be made in the following way:
J. Shakespeare, B. G. Cooper, S. L. Hill, R. A. Stockley (Birmingham, United Kingdom). The use of impulse oscillometry (IOS) in the differentiation of bronchiectasis and emphysema in patients with alpha1 antitrypsin deficiency (α1-ATD). Eur Respir J 2004; 24: Suppl. 48, 4353

You must login to share this Presentation/Article on Twitter, Facebook, LinkedIn or by email.

Member's Comments

No comment yet.
You must Login to comment this presentation.


Related content which might interest you:
CT scan derived emphysema scores correlate with spirometry and gas exchange but not acute exacerbation rates (AER) or COPD assessment test (CAT) in COPD subjects with and without alpha-1-antitrypsin (AAT) deficiency
Source: Annual Congress 2013 –Monitoring lung function in airway diseases
Year: 2013


The effect of posture on ventilation using structured light plethysmography (SLP) in alpha 1 anti-trypsin deficiency (A1AT)
Source: International Congress 2014 – Innovative technology and techniques in respiratory function
Year: 2014

Detection of bronchial asthma using impulse oscillation system (IOS) in patients with normal spirometry
Source: Annual Congress 2012 - Mechanics, muscles and movement: aspects of airway mechanics, repiratory muscle assessment and field exercise tests
Year: 2012

Patterns of exacerbations in alpha 1 antitrypsin deficiency (AATD)
Source: International Congress 2015 – Connective tissue disorders
Year: 2015

Is impulse oscillometry (IOS) better than spirometry for monitoring treatment outcomes in adult cystic fibrosis (CF) pulmonary exacerbations? A pilot study
Source: International Congress 2019 – Physiology of cystic fibrosis
Year: 2019


Impulse oscillometry (IOS) in emphysema: relationship to conventional lung function indices
Source: Eur Respir J 2003; 22: Suppl. 45, 100s
Year: 2003

Investigating change in the COPD assessment test (CAT) within α-1 antitrypsin deficiency (A1ATD)
Source: Annual Congress 2011 - Phenotyping and monitoring of airway diseases
Year: 2011


Small airway dysfunction by impulse oscillometry system (IOS) in asthma. Relationship with spirometry, bronchodilator response and disease control
Source: Annual Congress 2012 - Lung function tests in monitoring airway diseases
Year: 2012

Reproducibility of resistance (R) and reactance (X) responses to bronchodilator (BD) measured by the impulse oscillation system (IOS) in patients with stable COPD
Source: Eur Respir J 2005; 26: Suppl. 49, 63s
Year: 2005

Comparison of ventilation heterogeneity (VH) measured with multiple breath washout (MBW) imaging to whole lung MBW LCI and FEV1 in asthma and cystic fibrosis (CF)
Source: International Congress 2015 – Functional imaging approaches for evaluating alteration of lung, airways and respiratory muscles
Year: 2015


Exercise intolerance and lung emphysema in alpha-1 antitrypsin deficiency (AATD)
Source: Annual Congress 2010 - Exercise in COPD
Year: 2010


The effect of posture on ventilation using SLP in healthy subject and patients with Alpha 1 anti-trypsin deficiency (A1AT)
Source: International Congress 2014 – Respiratory function: quality and new technologies
Year: 2014

Use of measurements of airway resistance in the determination of reversibility in patients with emphysema associated with alpha-1-antitrypsin (A1ATD) deficiency
Source: Eur Respir J 2001; 18: Suppl. 33, 205s
Year: 2001

Ventilation inhomogeneity (VI) and spirometry in response to intravenous antibiotics (IVab) in cystic fibrosis (CF)
Source: Annual Congress 2013 –Cystic fibrosis: physiotherapy, exercise and lung function in adults and children
Year: 2013


Reproducibility of resistance (R) and reactance (X) measured with the impulse oscillation system (IOS) in patients with COPD
Source: Eur Respir J 2005; 26: Suppl. 49, 65s
Year: 2005

Adult Cystic Fibrosis (CF) patients prefer to perform impulse oscillometry (IOS) in comparison to spirometry.
Source: International Congress 2019 – Physiology of cystic fibrosis
Year: 2019


Association between alpha1 antitrypsin (AAT) circulating polymers (CP) and lung and liver disease in patients with AAT deficiency (AATD).
Source: Virtual Congress 2021 – Molecular pathology and cell biology of pulmonary diseases
Year: 2021


X5 values measured on Impulse Oscillometry (IOS) help differentiate healthy, asthmatic, COPD and ILD subjects from one another.
Source: International Congress 2018 – Respiratory physiology and measurements
Year: 2018


Post-bronchodilator response (PBDR) evaluated by plethysmographic and spirometric target parameters in patients with COPD, asthma-COPD-overlap (ACO) and asthma
Source: International Congress 2018 – Innovations in equipment and their application
Year: 2018



Comparison of airway resistance (RAW) measurements by the forced oscillation technique (FOT) and the interrupter technique (RINT) for detecting obstructive lung disease (OLD) in elderly patients
Source: Eur Respir J 2004; 24: Suppl. 48, 283s
Year: 2004