Treatment of vitiligo with the monochromatic excimer light 308-nm / 中华皮肤科杂志

ABSTRACT

Objective To evaluate the efficacy and tolerance of monochromatic excimer light (MEL) 308 nm in the treatment of vitiligo. Methods Seventy-seven patients were enrolled in the prospective and open clinical study. Two-hundred and one lesions were subjected to local phototherapy of MEL 308-nm once a week for 3 to 6 months. Results Of these lesions, 86.6% obtained repigmentation at different degrees. The repigmentation was more obvious in lesions on the head, face, neck and trunk than in those on the limbs or extremities. Moreover, patients with generalized and segmental vitiligo got a better improvement than patients with other types of vitiligo. Conclusion MEL 308-nm is effective in the treatment of vitiligo without obvious adverse effects.