Müssen Patienten mit einer Psoriasis-Arthritis mit DMARDs behandelt werden?
摘要
Psoriatic arthritis (PsA) is a chronic inflammatory disease that is often associated with psoriasis of the skin. Typical symptoms include arthritis, enthesitis, dactylitis and changes to the skin and nails. Associated conditions such as chronic inflammatory bowel disease, uveitis and cardiometabolic comorbidities are also common. Genetic factors and dysregulation of the interleukin (IL)-23/IL-17 axis play a central role in the disease’s pathophysiology. Due to the diversity of symptoms, diagnosis can be difficult; however, CASPAR criteria and imaging techniques can help. Treatment decisions are based on disease severity and affected manifestations. Not all patients require disease-modifying therapy (DMARDs) from the outset. In mild cases, symptomatic treatment, such as nonsteroidal anti-inflammatory drugs (NSAIDs) or local measures, may be sufficient. However, if inflammation persists or joint damage is imminent, DMARD therapy should be initiated at an early stage. A manifestation-related, individualised, interdisciplinary approach to treatment is crucial for managing inflammation while maintaining function and quality of life in the long term.