Comparison of the efficacy and safety of 308-nm excimer laser as monotherapy and combination therapy with topical tacrolimus in the treatment of periocular vitiligo.

Abstract

Vitiligo is an acquired depigmenting disorder in which destruction of skin melanocytes. In recent years, 308-nm excimer laser (308-nm EL) and topical tacrolimus have been extensively used to treat vitiligo. This study aimed to investigate the effectiveness and safety of combined treatment of 308-nm EL and topical tacrolimus for treating periocular vitiligo compared to 308-nm EL monotherapy. This study is a retrospective observational study, involving 58 Chinese patients of periocular vitiligo, divided into two groups: the control group (28 patients) treated with 308-nm EL; and the experimental group (30 patients) treated with 308-nm EL and topical tacrolimus 0.1% ointment. Repigmentation was assessed at four grades. In the control group, there were four patients (14%) with poor repigmentation, eleven patients (39%) with moderate repigmentation, ten patients (36%) with good repigmentation, three patients (11%) with excellent repigmentation. In the experimental group, two patients (7%) experienced poor repigmentation, six patients (20%) experienced moderate repigmentation, fifteen patients (50%) experienced good repigmentation, seven patients (23%) experienced excellent repigmentation. The experimental group efficacy rate (good and excellent repigmentation) was 73.3%, higher than 46.4% for the control group (p = 0.037). Our findings suggest that both treatments are safe and the combination of tacrolimus and 308-nm EL is more effective than 308-nm EL alone for periocular vitiligo.

• Authors: Fangyan Zhou, Shisheng Chen, Wanwan Jin, Yuwen Lu, Yu Gao, Jianming Wu
• Journal: Dermatologic therapy (Dermatol Ther) Vol. 35 Issue 7 Pg. e15556 (07 2022) ISSN: 1529-8019 [Electronic] United States
• PMID: 35514034 (Publication Type: Journal Article, Observational Study)
• Copyright: © 2022 Wiley Periodicals LLC.

Chemical References

• Tacrolimus

Topics

• Combined Modality Therapy
• Humans
• Lasers, Excimer (adverse effects)
• Retrospective Studies
• Tacrolimus (adverse effects)
• Treatment Outcome
• Vitiligo (diagnosis, therapy)