Cystic Fibrosis
Conditions
Keywords
sputum colour, cystic fibrosis, pollution
Brief summary
To use the sputum colour chart as a predictor for cystic fibrosis exaerbations
Detailed description
Patients will score their sputum purulence daily using three colour charts. They will also score for respiratory and other symptoms. Primary analysis will focus on the predicting value of sputum purulence on exacerbations. Secondary analysis will evaluate symptoms on exacerbation prediction. A third subanalysis will focus on correlation of daily pollution fluctuations and sputum purulence or symptoms.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* a diagnosis of cystic fibrosis * Pseudomonas aeruginosa colonization * at least 2 exacerbations in the previous year * at least 18 years of age
Exclusion criteria
* colour blindness
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sputum colour evoluation as a predictor for exacerbation | 6 months |
Secondary
| Measure | Time frame |
|---|---|
| symptoms as a predictor for exacerbations | 6 months |
Other
| Measure | Time frame |
|---|---|
| pollution and symptoms/exacerbations | 6 months |
Countries
Belgium