Effect of Q-switched ruby laser combined with retinol topical serum on periorbital hyperpigmentation
10.3760/cma.j.issn.1671-0290.2023.05.013
- VernacularTitle:Q开关红宝石激光联合维A醇精华液治疗眶周色素沉着的效果
- Author:
Danyi HUANG
1
;
Ting LIU
;
Li YANG
;
Yiming LIN
;
Han MA
Author Information
1. 中山大学附属第五医院皮肤科,珠海 519000
- Keywords:
Orbit;
Pigmentation;
Q-switched ruby laser;
Retinol;
Comparative research
- From:
Chinese Journal of Medical Aesthetics and Cosmetology
2023;29(5):397-400
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To assess the effectiveness and safety of retinol topical serum combined with Q-switch ruby laser in the treatment of periorbital hyperpigmentation (PH).Methods:From October 2021 to December 2021, 30 patients with PH were treated in the Department of Dermatology, the Fifth Affiliated Hospital of Sun Yat-sen University, including 7 males and 23 females, aged 24-33 years, with an average age of 28.9 years. The patients were divided into a combination therapy group of 20 cases and a laser therapy group of 10 cases. In the combined treatment group, 20 subjects received a Q-switch ruby laser once a month, three times in total, and the retinol topical serum were used after the treatment for three months; the others were treated solely with laser.Results:In the combined treatment group, there was significant difference in visual analogue scale (VAS) before and after the use of retinol topical serum ( t=3.21, P=0.005) and in Sadick tear trough rating scale before and after treatment ( t=2.67, P=0.015). After therapy, 4 cases obtained good improvement and 13 cases obtained some improvement in the overall evaluation of the investigator; 17 patients had good improvement and some improvement. The overall satisfaction scores of 17 subjects were very satisfied. In the laser therapy group, there was no statistically significant difference in VAS before and after treatment in the simple laser treatment group ( t=0.29, P=0.782), and there was no statistically significant difference in the Sadick tear trough rating scale ( t=1.56, P=0.154). Among them, in the overall evaluation of the researchers, 1 case (10%) achieved good improvement, 3 cases (30%) achieved some improvement. The overall satisfaction score of 4 subjects was very satisfactory. The combination therapy group had the highest effective rate and satisfaction, and the difference between the two groups was statistically significant (χ 2=14.089, P=0.002). Conclusions:The application of retinol topical serum combined with Q-switched ruby laser in periorbital hyperpigmentation is safe and effective, and is worthy of clinical promotion.