The Aeonose is capable to correctly distinguish patients with dyspnea resulting from heart failure from patients with dyspnea caused by lung failure.
ID
Bron
Verkorte titel
Aandoening
heart failure (NYHA class II-IV)
COPD GOLD class II-IV
Enose
Ondersteuning
Onderzoeksproduct en/of interventie
Uitkomstmaten
Primaire uitkomstmaten
The ability of the Aeonose to discriminate between patients with heart failure (NYHA class II-IV) versus COPD GOLD class II-IV
Doel van het onderzoek
The Aeonose is capable to correctly distinguish patients with dyspnea resulting from heart failure from patients with dyspnea caused by lung failure.
Onderzoeksopzet
single measurement
Onderzoeksproduct en/of interventie
All participants will be asked to breath 5 minutes through the sampling setup that consists of a non-rebreathing T-valve with an active carbon filter attached to the inlet. During sampling, a nose clamp will be placed on the nose of the participant to avoid entry of non-filtered air. The first 2 minutes are used to flush the environmental influences from the lungs after which the exhaled air is measured during 3 minutes followed by a recovery period of 4 minutes. Finally, the build-in absorber is cleared during 1 minute (20 sec heating followed by 40 sec cool-down) to release the attached volatiles followed by the final measurement period of 5 minutes under influence of the clean reference air.
Algemeen / deelnemers
A. Huisman
Hoogeveenseweg 38
Meppel 7943 KA
The Netherlands
0522 - 23 33 33
huismana@noorderboog.nl
Wetenschappers
A. Huisman
Hoogeveenseweg 38
Meppel 7943 KA
The Netherlands
0522 - 23 33 33
huismana@noorderboog.nl
Belangrijkste voorwaarden om deel te mogen nemen (Inclusiecriteria)
• Signed Informed consent
• A diagnosis of either heart failure NYHA class II-IV or COPD GOLD severity of obstruction II-IV.
• age > 40years
Belangrijkste redenen om niet deel te kunnen nemen (Exclusiecriteria)
• Artificial cardiac pacemaker
• Atrial fibrillation or atrial flutter
• Acute medical events in the 6 weeks prior to inclusion (cardiac, pulmonary or otherwise if requiring an intervention)
• Patients with cancer
• Tracheostoma
• Inability to understand the patient information
Opzet
Deelname
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Andere (mogelijk minder actuele) registraties in dit register
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In overige registers
| Register | ID |
|---|---|
| NTR-new | NL5281 |
| NTR-old | NTR5388 |
| Ander register | METC Zwolle : 15.07121 |