Pediatric asthma / astma bij kinderen Bronchial hyperresponsiveness (BHR) / bronchiale hyper reactiviteit Exercise induced bronchoconstriction (EIB) / inspanningsastma
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Children with paediatrician diagnosed asthma. - Children aged between 4 and 18 years old. - Children whom will receive an ECT or spirometry measurements during outpatient clinic for monitoring of their asthma.
Exclusion criteria
Exclusion criteria: - Children who are unable to speak Dutch, or whose legal guardians are unable to speak Dutch. - Children for whom it is not possible to wear the optiflow device. For example due to malformations of the nose. - Children born prematurely <34 weeks. - Children who have a unilateral stuffy nose or malformation of the nose resulting in different left and right nasal cavity. - Children who are unable to breathe through their nose.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The main study parameter is to correlate parameters of the phase diagram (sphericity, triangularity, and Aex) to ECT-determined asthma control, reflected by the behaviour of the FEV1 during the ECT. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary parameters: - correlate parameters of the phase diagram (sphericity, triangularity, and Aex) to ECT-determined asthma control, reflected by FOT measurements (Xrs,Rrs) during the ECT. | — |
Contacts
Medisch Spectrum Twente (MST, Enschede)