Critical inspiratory constraints and excess ventilation are superior to breathing reserve in predicting exertional dyspnoea in COPD

J. Neder (Kingston, Canada), D. Berton (Porto Alegre, Brazil), M. Marillier (Kingston, Canada), A. Bernard (Kingston, Canada), D. O.Donnell (Kingston, Canada)

Source: International Congress 2019 – Exploring exercise responses in respiratory diseases
Session: Exploring exercise responses in respiratory diseases
Session type: Poster Discussion
Number: 1635
Disease area: Airway diseases

Congress or journal article abstract

Rating: 0
You must login to grade this presentation.

Share or cite this content

Citations should be made in the following way:
J. Neder (Kingston, Canada), D. Berton (Porto Alegre, Brazil), M. Marillier (Kingston, Canada), A. Bernard (Kingston, Canada), D. O.Donnell (Kingston, Canada). Critical inspiratory constraints and excess ventilation are superior to breathing reserve in predicting exertional dyspnoea in COPD. 1635

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:
Resting V'E/V'CO2 adds to inspiratory capacity to predict the burden of exertional dyspnoea in COPD
Source: Eur Respir J, 56 (1) 1902434; 10.1183/13993003.02434-2019
Year: 2020



Bi-level positive pressure ventilation increases exertional inspiratory capacity and improves breathlessness in heart failure patients with co-morbid COPD
Source: International Congress 2017 – Respiratory and exercise physiology
Year: 2017

Does dynamic hyperinflation contribute to dyspnoea during exercise in patients with COPD?
Source: Eur Respir J 2012; 40: 322-329
Year: 2012



Circulatory effects of expiratory flow-limited exercise, dynamic hyperinflation and expiratory muscle pressure
Source: Eur Respir Rev 2006; 15: 80-84
Year: 2006



Dynamic hyperinflation and dyspnoea during exercise and isocapnic hyperventilation in patients with COPD
Source: Eur Respir J 2006; 28: Suppl. 50, 171s
Year: 2006

Effect of heliox breathing on tidal expiratory flow limitation and dynamic hyperinflation in chronic heart failure patients
Source: Annual Congress 2008 - Assessment of the respiratory system
Year: 2008

Cardiopulmonary exercise testing in the investigation of unexplained dyspnoea: the role of inspiratory constraints and ventilatory inefficiency
Source: International Congress 2019 – Exploring exercise responses in respiratory diseases
Year: 2019

Pursed-lip breathing ventilation for the treatment of hypercapnic respiratory failure in COPD
Source: Respiratory Failure and Mechanical Ventilation Conference 2020
Year: 2020



Physiological and clinical effects of diurnal noninvasive ventilation in hypercapnic COPD
Source: Eur Respir J 2005; 26: 1016-1023
Year: 2005



Mechanical non-invasive pursed-lip breathing ventilation for hypercapnic patients with COPD
Source: International Congress 2019 – COPD treatment: clinical trials, cohorts and inhaler device studies
Year: 2019

Recruitment of expiratory abdominal muscles during constant work rate exercise is related to cardiocirculatory abnormalities in COPD patients with severe airflow limitation
Source: Annual Congress 2010 - Thoracic dynamics and dyspnoea on exercise
Year: 2010


Inspiratory muscle function, dynamic hyperinflation and exertional dyspnoea in pulmonary arterial hypertension
Source: Eur Respir J 2015; 45: 1495-1498
Year: 2015


The improvement in pulmonary hyperinflation and air-flow limitation during tidal breathing by pulmonary rehabilitation in patients with COPD
Source: Eur Respir J 2002; 20: Suppl. 38, 19s
Year: 2002

Exercise tolerance and balance of inspiratory–to–expiratory muscle strength in relation to breathing timing in chronic obstructive pulmonary disease
Source: International Congress 2018 – Cardiopulmonary exercise testing in COPD and cardiovascular diseases
Year: 2018


Determinants and consequences of exertional ventilatory inefficiency in patients with ILD
Source: Virtual Congress 2020 – New insights into evaluation and treatment of respiratory disease
Year: 2020


Relationship between the suddenness with which COPD patients reach their maximal ventilation and dyspnoea
Source: Eur Respir J 2001; 18: Suppl. 33, 356s
Year: 2001

Effects of oxygen on exertional dyspnea and exercise performance in patients with COPD
Source: Annual Congress 2011 - Clinical physiology for clinical problems
Year: 2011

Effects of pursed-lip breathing on dynamic hyperinflation and respiratory pattern at rest and during high intensity exercise in chronic obstructive pulmonary disease
Source: Annual Congress 2008 - Respiratory mechanics, muscles and breathing; functional status measures and coping styles
Year: 2008


Long term improvement of inspiratory capacity after initiation of non-invasive positive pressure ventilation in COPD with chronic respiratory failure
Source: Eur Respir J 2003; 22: Suppl. 45, 264s
Year: 2003

Sequential evaluation of expiratory flow limitation, inspiratory muscle strength and spirometry in severe COPD exacerbations
Source: Eur Respir J 2001; 18: Suppl. 33, 149s
Year: 2001