chronich skin inflammation with joint inflammation Psoriasis psoriatic arthritis
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: * Patients that are diagnosed with psoriasis by their dermatologist * be able to read/write the Dutch language * provide a written informed consent * age > 18 years
Exclusion criteria
Exclusion criteria: - Patients who already have the diagnosis of PsA according to a rheumatologist - Patients using conventional disease-modifying antirheumatic drugs (DMARDs) or biological DMARDs such as TNF-, IL-17A or IL-23 inhibitors. * Patients using cyclosporin or tacrolimus. * Patients using systemic corticosteroids.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The sensitivity and specificity of the PEST-questionnaire and ultrasonography in identifying PsO patients having PsA according to a rheumatologist and meet the CASPAR-criteria. | — |
Secondary
| Measure | Time frame |
|---|---|
| Quality of life and physical functioning after 1 year after screening | — |
Countries
Netherlands