Allergy, asthma, respiratory allergies, house dust mite allergy Respiratory
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age between 18-55 years 2. House dust mite sensitization (RAST > 2; positive PRICK-Test or total IgE > 0.7 kU/l) 3. Controlled allergic rhinitis and/or allergic asthma 4. Physical ability, including moderate skiing skills, to meet the demands of the exercise program
Exclusion criteria
Exclusion criteria: 1. Uncontrolled asthma (Asthma Control Test < 20) 2. Malignant neoplastic disorders 3. Exercise induced bronchoconstriction 4. Cardiovascular diseases 5. Orthopedic diseases 6. Lung function disorder 7. Acute infection or fever 8. Uncontrolled metabolic diseases 9. Pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Measured at baseline (day 0), day 10 and day 60: 1. Allergic airway inflammation assessed using exhaled nitric oxide 2. Health related quality of life assessed using RhinAsthma Quality of Life Scale | — |
Secondary
| Measure | Time frame |
|---|---|
| Measured at baseline (day 0), day 10 and day 60: 1. Inflammation/allergic inflammation assessed using differential blood count 2. Cardiorespiratory fitness assessed using the 6-Minute Walk Test 3. Lung function assessed using spirometry 4. Allergic inflammation in the upper airways assessed using eosinophilic cell count from nasal lavage 5. Cleaning rate of the upper airways assessed using mucociliary clearance (saccharin test) 6. Allergic symptoms and health status assessed using the Visual Analogue Scale 7. Chronic stress level assessed using the Trierer Inventory for chronic stress (TICS) 8. General health/health-related quality of life assessed using SF-36 9. Asthma control status assessed using Asthma Control Test 10. Health related quality of life for asthma assessed using Asthma Quality of Life Questionnaire 11. Disease-specific health related quality of life assessed using Sinonasale Outcome Test | — |
Countries
Austria, Germany