[Management of plaque psoriasis in adults]

In Germany, approximately 2% of the population suffers from psoriasis, which is no longer considered only a cutaneous, but rather a systemic disease. Accordingly, common comorbidities and potential joint involvement in psoriasis must be recorded. If necessary, interdisciplinary patient care has to be organized. The use of validated scores is recommended to complete the patient's medical history. The individual treatment should include intensified topical therapies as well as short-term phototherapy in case of an acute phase. In addition to conventional systemic therapies (e.g., fumarates, methotrexate), a number of new therapeutics for psoriasis are in development. Apart from the PDE‑4 inhibitor apremilast, targeted therapies are currently available to block TNF-alpha, IL-17A, the IL-17 receptor and IL-23. Decisions on individualized, patient-centered psoriasis management should be based on assessment of disease severity and the existence of comorbidities. Furthermore, economic aspects should be taken into account.