Effect of Face Masks on Pulmonary Function in Patients With COPD
Study Details
Study Description
Brief Summary
Since COPD patients are at higher risk for severe illness in case of SARS-CoV-2-infection, precautions such as wearing masks are important for them. However, for this group of patients wearing a mask can lead to increased shortness of breath and discomfort.
Aim of this study is to examine the impact of wearing a face mask during 6-Minute-Walking-Tests (6-MWT) in COPD patients.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
Chronic obstructive pulmonary disease (COPD) is a common disease among smokers and former smokers. Patients with COPD have an increased mortality risk when infected by the SARS-CoV-2 virus. Therefore face-masks are often recommended as a preventive method. However, shortness of breath is the leading symptom in this patient group. Furthermore, no data regarding blood oxygenation while wearing different kinds of face-masks is available.
In the present study we will investigate patients with COPD, wearing two different face-masks, while performing a 6-minutes-walking-test (6MWT). I summary three 6MWTs will be performed: without a mask, with a simple face-mask, with a FFP2 mask. Prior to the 6 minute walking test, a pulmonary function test with spirometry, bodyplethysmography and CO-Diffusion capacity measurement will be performed. Additionally capillary blood gas analysis will be performed prior to the 6MWT and following each test.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
No Intervention: Without Facemask
|
|
Active Comparator: Wearing a Facemask
|
Other: Wearing a mask
6 Minute walking test while wearing a Mask
|
Active Comparator: Wearing a FFP2-Mask
|
Other: Wearing a mask
6 Minute walking test while wearing a Mask
|
Outcome Measures
Primary Outcome Measures
- Walking distance [6 minutes]
Walking distance in meters during a 6 minute walking test
Secondary Outcome Measures
- Blood oxygenation [6 minutes]
Blood oxygenation
- Dyspnea [6 minutes]
Dyspnea on BORG scale
- Heart rate [6 minutes]
Heart rate in bpm
- pO2 [6 minutes]
pO2
Eligibility Criteria
Criteria
Inclusion Criteria:
-
COPD Diagnosis
-
Vaccinated against SARS-CoV 2
Exclusion Criteria:
-
Known cardial insufficency
-
Long term oxgenation therapy
-
immobility
-
BMI >35
-
Pregnancy
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Medical University of Vienna, Dept. of Internal Medicine II, Div. of Pulmonology | Vienna | Austria | 1090 |
Sponsors and Collaborators
- Medical University of Vienna
Investigators
- Study Chair: Marco Idzko, Prof., Medical University of Vienna
- Principal Investigator: Lukasz Antoniewicz, MD, PhD, Medical University of Vienna
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 1163/2022