Mucociliary clearance
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Laryngectomized patients: - At least 1 year post surgery - Stable pulmonary condition - In complete remission - Using Xtra Moist Provox HME (Atos Medical) - Written Informed consent
Exclusion criteria
Exclusion criteria: - Clinical signs of pulmonary or tracheal infection less than 6 weeks prior to study participation - Inability of lying still in supine position during 45 minutes - Mucus flow velocity of less than 1 mm/min will be excluded from further scintigraphy measurements after baseline measurement.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Tracheal mucus transport velocity. | — |
Secondary
| Measure | Time frame |
|---|---|
| Study specific questionnaire, tally sheet and ciliary activity. | — |
Countries
Netherlands