Home UVB Phototherapy for Psoriasis
Type:Uv phototherapy Time:2016-08-04 13:41:47 Psoriasis is a chronic recurrent skin disorder characterised by erythematosquamous lesions (plaques). Usually the abnormal areas are few, but occasionally the disease is more generalised. Psoriasis can be treated locally by application of creams and ointments, for instance corticosteroids and vitamin D3. For most patients topical therapy will suffice. However, for some patients the area involved is such that topical application is not feasible. Or for others, the skin lesions do not respond anymore to topical treatment. In that case the dermatologist may start irradiation with ultraviolet (UV) light or prescribe systemic medication.UVB phototherapy is a commonly used treatment for patients with psoriasis. Generally it is performed in the outpatient department of the hospital. The UVB irradiation itself will normally take only a few minutes, but to receive the irradiation patients have to travel to the outpatient department during working hours 2 or 3 times a week. In general it is a relatively time-consuming treatment.
To overcome the drawbacks of UVB treatment in the outpatient clinic, home UVB phototherapy was introduced over 25 years ago. However, the safety and effectiveness of home UVB have been debated ever since. Despite all discussion, the number of dermatologists prescribing home UVB phototherapy to their patients seems to gradually increase. We recently demonstrated that there is no sound evidence that would either support or dissuade from prescribing home UVB phototherapy. Particularly the lack of randomised research is apparent. Therefore, the objective of this study is to assess whether UVB treatment administered in the home is as equally effective as the standard outpatient UVB phototherapy. Quality of life and cost-effectiveness are also studied.
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