sleepingdisorder with apnoeas
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Healthy subjects: + 18 years and older;OSA patients: + 18 years and older + diagnosis with moderate or severe OSA (AHI>15) + scheduled to undergo DISE
Exclusion criteria
Exclusion criteria: Healthy subjects and OSA patients: - morphological nasal airway abnormalities prohibiting entry of both nostrils by the endoscope or catheter - nasal congestion prohibiting entry of both nostrils by the endoscope or catheter - patients with suspected sensitivity to light, e.g. patients who had photodynamic therapy -inability to provide informed consent - pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visuality of light ring projection on airway wall, configuration change during collapse and separation between the light rings. | — |
Secondary
| Measure | Time frame |
|---|---|
| n.a. | — |
Countries
Netherlands