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Impact of Non Invasive Ventilation on Quality of Sleep

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00991536
First Posted: October 8, 2009
Last Update Posted: October 8, 2009
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Cliniques universitaires Saint-Luc- Université Catholique de Louvain
  Purpose
Quality of sleep is profoundly affected in patients with hypercapnic respiratory failure and restrictive disorders, with a decrease in rapid eye movement (REM) and slow wave sleep, and an increase in sleep fragmentation. Assisted ventilation aims at improving blood gases, but may also have a favorable impact on sleep structure. The investigators reviewed polysomnographic and blood gas data obtained between 1987 and 2008 in 95 patients with restrictive pulmonary disorders, before and after implementing non-invasive ventilatory support.

Condition
Restrictive Pulmonary Disorders Non Invasive Ventilation

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Retrospective
Official Title: Impact of Non Invasive Ventilation on Quality of Sleep

Further study details as provided by Cliniques universitaires Saint-Luc- Université Catholique de Louvain:

Primary Outcome Measures:
  • Daytime arterial blood gases and Polysomnography before and after non invasive ventilation [ Time Frame: Average of 4 months ]

Enrollment: 95
Study Start Date: January 1987
Study Completion Date: December 2008
Primary Completion Date: December 2008 (Final data collection date for primary outcome measure)
Groups/Cohorts
Chronic respiratory failure
Patients with restrictive pulmonary disorders leading to progressive hypercapnic respiratory failure and requiring nocturnal non-invasive ventilation

Detailed Description:

Chart review of all patients with predominantly restrictive pulmonary disorders treated for respiratory failure by NIV at our institution between 1987 and 2008.

Data systematically recorded included pulmonary function tests, diurnal arterial blood gases, and polysomnography before and after implementation of nocturnal NIV.

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   10 Years to 80 Years   (Child, Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Patients with respiratory failure due to predominantly restrictive disorders submitted to NIV in preparation for long-term home ventilation and assessed between 1987 and 2008 at the Sleep laboratory.
Criteria

Inclusion Criteria:

  • Patients with restrictive pulmonary disorders (neuro-muscular diseases, chest wall disorders, sequellae of tuberculosis) leading to hypercapnic respiratory failure requiring non invasive ventilation (NIV), investigated according to clinical standards in our institution by polysomnography before and after implementation of NIV

Exclusion Criteria:

  • Patients fulfilling inclusion criteria for whom diagnostic polysomnography and/or polysomnography under NIV were not performed
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00991536


Sponsors and Collaborators
Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Investigators
Study Director: Daniel Rodenstein, Professor Cliniques universitaires Saint-Luc- Université Catholique de Louvain
  More Information

Responsible Party: Rodenstein D. / Professor, Cliniques Universitaires Saint-Luc
ClinicalTrials.gov Identifier: NCT00991536     History of Changes
Other Study ID Numbers: B40320084384
First Submitted: October 7, 2009
First Posted: October 8, 2009
Last Update Posted: October 8, 2009
Last Verified: October 2009

Additional relevant MeSH terms:
Lung Diseases
Respiratory Tract Diseases