Clinical efficacy of 30% supramolecular salicylic acid combined with dual-wavelength pulsed dye laser in treatment of moderate to severe acne
10.3760/cma.j.issn.1671-0290.2022.01.002
- VernacularTitle:双波长脉冲染料激光联合30%超分子水杨酸治疗中重度痤疮的效果
- Author:
Qing HUANG
1
;
Li HU
;
Lin LIU
;
Yihuan PU
;
Yujie ZHANG
;
Qian LI
;
Xinyi SHAO
;
Lingzhao ZHANG
;
Jin CHEN
;
Yangmei CHEN
Author Information
1. 重庆医科大学附属第一医院皮肤科,重庆 400016
- Keywords:
Acne vulgaris;
Treatment outcome;
Supramolecular salicylic acid;
Pulsed dye laser;
Curative effect
- From:
Chinese Journal of Medical Aesthetics and Cosmetology
2022;28(1):5-8
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the efficacy and safety of dual wavelength pulsed dye laser combined with 30% supramolecular salicylic acid in the treatment of moderate and severe facial acne.Methods:Sixty patients with moderate and severe acne that visited the Dermatology Department of the First Affiliated Hospital of Chongqing Medical University from May 2020 to January 2021, were selected and randomly divided into observation group and control group, with 30 patients in each group. The observation group was given dual-wavelength pulsed dye laser combined with 30% supramolecular salicylic acid. 30% supramolecular salicylic acid was used once every two weeks, for a total of six times. Dual-wavelength pulsed dye laser was given once a month, for a total of three times. The control group was only given dual-wavelength pulsed dye laser, once a month, a total of three times.Results:Twenty-two cases (73.33%) in the observation group were effective, while 14 cases (46.67%) in the control group were effective. The efficacy of the observation group was better than that of the control group, and the difference was statistically significant (χ 2=4.44, P<0.05). There were no obvious adverse reactions in both groups. Conclusions:Dual-wavelength pulsed dye laser combined with 30% supramolecular salicylic acid is effective and safe in the treatment of moderate and severe facial acne, which is worth popularizing.