Identifying patient suitability for lung volume reduction – estimation of gas trapping from spirometry.

A. Elbehairy (Alexandria, Egypt), J. Quint (London, United Kingdom), S. Jordan (London, United Kingdom), M. Polkey (London, United Kingdom), N. Hopkinson (London, United Kingdom)

Source: Virtual Congress 2020 – Prognosis and integrated management of COPD
Session: Prognosis and integrated management of COPD
Session type: E-poster session
Number: 1012
Disease area: Airway diseases

Congress or journal article abstractE-poster

Rating: 0
You must login to grade this presentation.

Share or cite this content

Citations should be made in the following way:
A. Elbehairy (Alexandria, Egypt), J. Quint (London, United Kingdom), S. Jordan (London, United Kingdom), M. Polkey (London, United Kingdom), N. Hopkinson (London, United Kingdom). Identifying patient suitability for lung volume reduction – estimation of gas trapping from spirometry.. 1012

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:
Modifications to a photoacoustic gas analyser increases accuracy of functional residual capacity measurements by multiple breath washout of SF6 in an infant lung model
Source: Annual Congress 2008 - Clinical applications of ventilatory function tests in paediatric pulmonology
Year: 2008


The impact of gas analysis technique on the measurement of single breath gas transfer (TLCO)
Source: International Congress 2015 – Lung function: effects on method, machine and disease on the measurement
Year: 2015


How does variation of the bag volume in inert gas rebreathing cardiac output measurements influence the reproducibility in patients with pulmonary diseases?
Source: Annual Congress 2011 - Clinical characteristics of patients with pulmonary hypertension
Year: 2011

The effects of lung volume reduction treatment on diffusing capacity and gas exchange
Source: Eur Respir Rev, 29 (158) 190171; 10.1183/16000617.0171-2019
Year: 2020



Influence of gas concentration and measurement interval on the reproducibility of non-invasive cardiac output determination by inert gas rebreathing in pulmonary healthy patients
Source: Annual Congress 2011 - Innovative methods in exercise testing
Year: 2011

Gravity dependence of lung density and specific gas volume (SVg) assessed by CT in health and emphysema
Source: Annual Congress 2011 - Morphological and functional imaging in obstructive airway disease
Year: 2011

Lung diffusion measurement: effects of alveolar volume changes on diffusing capacity and implications in restrictive lung disease
Source: Annual Congress 2004 - PG13 - Lung diffusion measurements in diseases
Year: 2004


The impact of pulmonary parameters on non-invasive measurement of cardiac output by the inert gas rebreathing method
Source: Annual Congress 2009 - Pulmonary arterial hypertension
Year: 2009


How to diagnose restrictive ventilatory defect by spirometry, and reduce the number of lung volumes measurements?
Source: Annual Congress 2011 - Lung function today and tomorrow II
Year: 2011


The bias flow nitrogen washout technique for measuring the functional residual capacity in infants
Source: Eur Respir J 2001; 17: 529-536
Year: 2001



Specific gas volume (SVg) variations between different lung volumes in health and emphysema
Source: Annual Congress 2011 - Morphological and functional imaging in obstructive airway disease
Year: 2011

Measurement of lung volume and ventilation distribution with an ultrasonic flow meter in healthy infants
Source: Eur Respir J 2002; 20: 912-918
Year: 2002



DLCO: adjust for lung volume, standardised reporting and interpretation
Source: Eur Respir J, 50 (2) 1701144; 10.1183/13993003.01144-2017
Year: 2017



DLCO: adjust for lung volume, standardised reporting and interpretation
Source: Eur Respir J, 50 (2) 1700940; 10.1183/13993003.00940-2017
Year: 2017



The diagnostic value of volumetric capnography in patients with COPD and pulmonary gas exchange dysfunction
Source: Annual Congress 2007 - Exercise: measurements, techniques and paradigms
Year: 2007


Measurement of pulmonary gas-exchange function at rest and during exercise
Source: Annual Congress 2007 - PG2 - Respiratory physiology: pulmonary gas transfer and arterial blood gases
Year: 2007



Validation of a method to accurately measure total lung capacity with the single breath technique in normal subjects and in patients with airway obstruction
Source: Annual Congress 2008 - Beyond spirometry: the skills behind lung function testing
Year: 2008


Closing volume detection by single breath gas nitrogen washout and forced oscillation technique
Source: Annual Congress 2013 –Lung function tests to monitor airway diseases
Year: 2013

Mechanisms of improved gas exchange after lung volume reduction surgery (LVRS)
Source: Eur Respir J 2004; 24: Suppl. 48, 324s
Year: 2004

Influence of extremely low attenuation pixel values on specific gas volume calculation for the assessment of emphysema and gas trapping by computed tomography
Source: Annual Congress 2010 - Infection, inflammation and destruction
Year: 2010