Phototherapy Treatment

Type:Uv phototherapy Time:2015-12-21 10:54:06 PUVA - "Psoralen" plus "UVA" light. Formerly the gold standard of treatment, PUVA has mostly been surpassed by NB-UVB as NB-UVB is at least as effective and has fewer side effects. The psoralens are typically taken orally, but can also be used topically. A UVA light box or sun may be used to provide the light component. Melaginina that is available in countries outside the US is a psoralen and must be used with caution and under a doctor's care. Treatments are usually given 3 times per week. Side effects of PUVA include burning, stomach upset, liver issues, and cataracts. To prevent the possibility of cataract formation you must wear sunglasses, which protect your eyes against UVA, for 12- 24 hours after taking the tablets. Sunglasses labeled UV 400/UVB/UVA protection 100% are recommended. PUVA is used less often in children because of the risk of side effects.