Review of narrowband ultraviolet B radiation in vitiligo

• 作者: Enayat Attwa
• 来源期刊: 世界皮肤病学杂志
• 学科: 医学
• 关键词: NARROW-BAND ULTRAVIOLET B PHOTOTHERAPY VITILIGO
• 年，卷（期）: sjpfbxzz,（2）
• 页码范围: 93-108
• 页数: 16页
• 分类号: R

摘要

Vitiligo is a common,acquired pigmentary disorder of unknown etiology with great impact on patient’s appearance and quality of life.It presents a therapeutic challenge to many dermatologists.Photochemotherapy using psoralen and ultraviolet A(UVA)therapy,topical and oral immunosuppresants,as well as cosmetic camouflage are also commonly employed with varying clinical efficacy.Phototherapy is a popular treatment option,which includes both of the generalized ultraviolet B(UVB)therapies,broadband UVB and narrowband UVB(NB-UVB).It has been used favorably,both alone as well as in combination with other agents like topical calcineurin inhibitors,vitamin-D analogs.Combination therapies are useful and may provide quicker regimentation and treat vitiligo with an additive mechanism of action than UVB phototherapy.Advances in technology may lead to the continuing use of UVB phototherapy as a treatment for vitiligo through the development of sophisticated devices and delivery systems as well as innovative application methods.These will provide increased therapeutic options for all vitiligo patients,particularly those with refractory disease.In this article,I have reviewed the available data pertaining to efficacy and safety issues for NB-UVB as monotherapy,its comparison with psoralen plus UVA and other modes of phototherapy,combination regimens that have been tried and future prospects of NB-UVB in vitiligo.