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KMID : 0614720200630120741
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Journal of Korean Medical Association
2020 Volume.63 No. 12 p.741 ~ p.747
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Non-surgical treatment of vitiligo
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Choi Chong-Won
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Abstract
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Vitiligo is an acquired depigmenting skin disorder that affects 0.5% to 2% of the population. Skin lesions from vitiligo, white macules and patches on the skin, can pose a substantial psychological burdencan, causing a significant decrease in one’s quality of life. Recent basic and clinical studies have found that vitiligo is an autoimmune disorder, mediated by CD8+ T-cell and interferon-γ-mediated cytokine/chemokines. Although no treatment modality presents a complete cure for vitiligo, current treatment modalities have a modest effect on vitiligo by reversing the disease’s progression, inducing its stabilization, and promoting melanocyte regeneration. Current non-surgical treatment modalities include topical corticosteroids, topical calcineurin inhibitors, systemic corticosteroids, and phototherapy such as narrowband ultraviolet B phototherapy and excimer laser. In addition, clinicians have used and combined non-surgical treatment modalities based on the activity and extent of vitiligo. Moreover, considering the high risk of vitiligo relapse, maintenance therapy for re-pigmented lesions has also been introduced. Lastly, based on the results of recent translational research, new and emerging treatment modalities have been introduced, such as Janus kinase inhibitors. This review presents an overview of the current non-surgical treatment modalities for vitiligo and discusses emerging treatments.
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KEYWORD
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Vitiligo, Therapeutics, Phototherapy, Corticosteroids, Calcineurin inhibitors
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