Impact of Non Invasive Ventilation on Quality of Sleep

Cliniques universitaires Saint-Luc- Université Catholique de Louvain

Status: Completed

Conditions: Non Invasive Ventilation; Restrictive Pulmonary Disorders

Study type: Observational

Funder types: Other

Identifiers

NCT00991536

B40320084384

Details and patient eligibility

About

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.

Full 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.

Enrollment: 95 patients

Sex: All

Ages: 10 to 80 years old

Volunteers: No Healthy Volunteers

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

Trial design

95 participants in 1 patient group

Chronic respiratory failure

Description:

Patients with restrictive pulmonary disorders leading to progressive hypercapnic respiratory failure and requiring nocturnal non-invasive ventilation