Quality of sleep during conventional noninvasive ventilation and noninvasive ventilation with „intelligent volume assured pressure support (iVAPS)

Not Applicable

• Conditions: J96.1; J44.80; Chronic respiratory failure

• Registration Number: DRKS00000713
• Lead Sponsor: niversitätsklinik Freiburg, Abeilung Pneumologie

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2011-02-24
• Study Completion: 2011-11-15
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 14

Inclusion Criteria

patients with chronic respiratory failure using noninvasive ventilation for more than 2 months
stable illness

Exclusion Criteria

acute exazerbation (> 2 of the following signs: infiltrates in chest x-ray, increase of CRP or leukocytes, yellow or green sputum, fever

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Stadium 3/4 sleep (assessed by polysomnography)

Secondary Outcome Measures

Name	Time	Method
sleep stadium 1, 2 and REM-sleep, Amount of microarousals, sleep efficiancy (assessed by polysomnography)<br>nocturnal blood gas analysis<br>nocturnal transcutaneous carbondioxide<br>subjective sleep quality (assessed by questionnaires)<br>