Forced oscillation technique: a novel method to monitor sarcoidosis
- Conditions
- interstitial lung diseasesarcoidosis10024967
- Registration Number
- NL-OMON56906
- Lead Sponsor
- Sint Antonius Ziekenhuis
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- Not specified
- Target Recruitment
- 170
Inclusion Criteria
Patients with sarcoidosis
Exclusion Criteria
age < 18 years
Pregnancy
Breast feeding
Study & Design
- Study Type
- Observational non invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>FOT-parameters:<br /><br>• Respiratory resistance (Rrs)<br /><br>• Airway resistance (Raw)<br /><br>• Respiratory reactance (Xrs)<br /><br>• Resonance frequency (Fres)<br /><br>• Reactance area (AX)<br /><br><br /><br>Compared to regular examinations:<br /><br>- Spirometry<br /><br>- Diffusion capacity<br /><br>- Body box<br /><br>- HRCT<br /><br>- Clinical parameters</p><br>
- Secondary Outcome Measures
Name Time Method <p>• Evaluation form for patients:<br /><br>o VAS cough<br /><br>o VAS dyspnea<br /><br>o VAS comfort<br /><br>o General procedure rating and feedback<br /><br><br /><br>• Evaluation form for pulmonary function laboratory technician<br /><br>o Duration of the procedure<br /><br>o Was it possible to perform pulmonary function tests and/or FOT?<br /><br>* No: why not?<br /><br>• Cough<br /><br>• Dyspnea<br /><br>• Energy<br /><br>* Yes:<br /><br>• rate the quality: bad - mediocre - sufficient - good<br /><br>• Number of attempts<br /><br>• Variance between multiple measurements<br /><br>• Medical conclusion based on pulmonary function</p><br>