Tsai Ya-Wen, Lin Jeng-Hsien, Lai Yi-Jing, Liu Tzu-Li, Ng Chau Yee
School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
Department of Dermatology, Chang Gung Memorial Hospital, Taipei, Linkou, Taiwan.
J Cosmet Dermatol. 2025 Feb;24(2):e16661. doi: 10.1111/jocd.16661. Epub 2024 Nov 22.
Refractory melasma remains a challenge in dermatology, necessitating the exploration of innovative treatments.
This study aims to evaluate the efficacy and safety of combining radiofrequency microneedling (RFM) with Cysteamine cream, applied both in-office and as a part of a home-care regimen, to treat refractory melasma.
PATIENTS/METHODS: A vehicle-controlled, split-face trial was conducted on 30 Fitzpatrick skin types III and IV participants. Subjects received RFM and Cysteamine serum on one side of the face and RFM with saline on the contralateral side. Additionally, a random half-added Cysteamine cream was applied at home. The modified Melasma Area and Severity Index and VISIA skin analysis were used for assessment.
Significant improvement in melasma severity and skin texture was noted on the sides treated with RFM and Cysteamine, including observable benefits from both in-office and home-based Cysteamine use with minimal adverse effects.
The combined approach of RFM with Cysteamine provides a promising and safe modality for managing refractory melasma, showing notable improvements.
难治性黄褐斑仍然是皮肤科的一项挑战,需要探索创新的治疗方法。
本研究旨在评估将射频微针(RFM)与半胱胺乳膏联合应用的疗效和安全性,包括在诊所使用以及作为家庭护理方案的一部分,用于治疗难治性黄褐斑。
患者/方法:对30名 Fitzpatrick皮肤分型为III型和IV型的参与者进行了一项赋形剂对照的半脸试验。受试者一侧面部接受RFM和半胱胺血清治疗,对侧面部接受RFM和生理盐水治疗。此外,随机选择一半受试者在家中使用半胱胺乳膏。采用改良的黄褐斑面积和严重程度指数以及VISIA皮肤分析进行评估。
在用RFM和半胱胺治疗的一侧,黄褐斑严重程度和皮肤质地有显著改善,包括在诊所和在家中使用半胱胺均有明显效果,且不良反应最小。
RFM与半胱胺联合应用为难治性黄褐斑的治疗提供了一种有前景且安全的方式,显示出显著的改善效果。