Change in Breathing Pattern on Non-invasive Ventilation of COPD Patients Under Home Mechanical Ventilation

University Hospital, Rouen80 enrolled

Overview

Acute exacerbation of COPD (AECOPD) worsen prognosis and quality of life of COPD patients. Telemonitoring could be a useful tool for early identification of AECOPD. Parameters that have to be monitored are not well defined. Patients with severe COPD may use home non-invasive ventilation (NIV). NIV have built-in software which are recording the breathing pattern of patients when used. The aim of this study is to identify ventilation parameters that are modified at the early stage of an AECOPD.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Copd COPD Exacerbation

Interventions

Analysis of data from NIV built-in softwareOTHER

Analysis of breathing pattern using data obtained from NIV built-in software

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Diagnosed COPD according to GOLD guidelines * Established on home non invasive ventilation for more than 2 weeks Exclusion Criteria: * None

Locations (1)

Service de Pneumologie, Oncologie Thoracique et Soins Intensifs Respiratoires

Rouen, Normandy, France

Outcomes

Primary Outcomes

Change of respiratory rate at the early onset of AECOPD

Time frame: 10 days

Secondary Outcomes

Change of tidal volume at the early onset of AECOPD

Time frame: 10 days

Change of leaks at the early onset of AECOPD

Time frame: 10 days

Change of length of use of NIV at the early onset of AECOPD

Time frame: 10 days

Change of number of breaks during the use of NIV at the early onset of AECOPD

Time frame: 10 days

Change of proportion of triggered breaths during the use of NIV at the early onset of AECOPD

Time frame: 10 days

Change of proportion of asynchronisms during the use of NIV at the early onset of AECOPD

Time frame: 10 days

Change of the number of residual respiratory events during the use of NIV at the early onset of AECOPD

Time frame: 10 days

Change of the inspiratory time during the use of NIV at the early onset of AECOPD

Time frame: 10 days

Sensitivity and specificity of change in the breathing pattern under NIV to detect an AECOPD

Time frame: 10 days

Correlation between the change in symptoms and in the breathing pattern under NIV

Data from ClinicalTrials.gov

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