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Development of the Partial Pressure of Carbon Dioxide During Exercise and at Night in Patients With Chronic Obstructive Pulmonary Disease (COPD) IV

Not Applicable
Completed
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Procedure: 6-minute walking test
Registration Number
NCT01696916
Lead Sponsor
Schön Klinik Berchtesgadener Land
Brief Summary

The aim of this study is to investigate the development of partial pressure of carbon dioxide during the 6-min walking test and during night in Chronic Obstructive Pulmonary Disease (COPD)-patients (GOLD stage IV). Therefore the partial pressure of carbon dioxide, oxygen saturation and the heart rate are registered by a device called "Sentec" during the mentioned periods. In addition a measurement of activity is realised by an activity monitor ("Sensewear").

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
75
Inclusion Criteria
  • COPD IV with and without a respiratory insufficiency
  • maximal paCO² of 55mmHg at admission (taken at rest by blood gas analysis without LTOT)
Exclusion Criteria
  • paCO² > 55mmHg
  • non-invasive ventilation
  • acute exacerbation

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
exercise testing6-minute walking test6-minute walking test with pCO2 and pO2 measurement
Primary Outcome Measures
NameTimeMethod
Increase of PaCO2 more than 5mmHgFrom time of starting 6-minute walking test until the time of PaCO2-increase of more than 5mmHg assessed up to 6 minutes.
Secondary Outcome Measures
NameTimeMethod
Change of PaCO2From the beginning of the 6-minute walking test until peak PaCO2, assessed up to 6 minutes

Trial Locations

Locations (1)

Klinikum Berchtesgadener Land

🇩🇪

Berchtesgaden, Germany

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