Therapeutic effect of narrow wave UVB on psoriasis

Type:Uv phototherapy Time:2018-10-16 21:17:31 Psoriasis is a common, multiple, recurring, and difficult to cure skin disease. It may be the result of a combination of genetic, environmental, and immune factors. Some scholars believe that it is a T cell-mediated keratinocyte. Autoimmune disordered skin disease with abnormal proliferation, differentiation and apoptosis [1]. At present, many clinical treatment methods have not achieved satisfactory results. Ultraviolet light therapy is one of the most important methods for the treatment of dermatological diseases such as psoriasis. Ultraviolet irradiation can increase local blood circulation, improve local tissue immune function, enhance the activity of tissue cells, and promote the regeneration and repair of nerve cells, mainly through induction. Anti-inflammatory or immunosuppressive properties of cytokines, neuropeptides, prostaglandins and other transmitters play an immunomodulatory role.