中国美容医学2018，Vol.27Issue(5)：16-19,4.
果酸联合点阵式铒激光治疗光老化皮肤疗效观察
Clinical Efficacy of Combined Tartaric Acid and Dot Matrix Er Laser in the Treatment of Photoaged Skin
摘要
Abstract
Objective To investigate the clinical efficacy of tartaric acid combined with matrix Er laser in the treatment of photoaged skin. Methods From May 2016 to August 2017, a total of 70 patients with photoaged skin in our hospital were selected and randomly divided into the combined group and the control group, 35 cases in each group. The combined group used tartaric acid combined with matrix Er laser treatment, the control group used the formation of matrix Er laser treatment only. The L* value (lightness index) and a* value of the highest point of eyelid, cheekbones, mouth angle and mandibular angle at the midpoint of the connection of two groups before and after treatment for 3 months were measured by spectrophotometer. The skin moisture tester was used to test the water content in the stratum corneum. The overall score of photoaging aging (GSD) and symptom improvement were compared between the two groups before and after treatment. Results There was no significant difference in L* value and a* between the highest point of eyelid, zygomatic bone and middle point of mouth angle and mandibular angle before treatment in both groups (P>0.05). After treatment for 3 months, the values of L* and a* in the combined groups increased significantly (P<0.05). And the values of L* and a* in the combined group were significantly higher than those in the control group (P<0.05) . There was no significant difference in skin water content and GSD score before treatment between the two groups (P>0.05). After 3 months of treatment, the skin water content of the combined group was significantly higher than that of the control group (P<0.05). The GSD score was significantly lower than that of the control group (P<0.05), and the score of symptom improvement in the combined group was significantly higher than that of the control group (P<0.05). There was no significant difference in long-term adverse reactions between the two groups (P>0.05). Conclusion Combined application of tartaric acid and matrix Er laser can significantly improve the photoaging Skin color and water content, the clinical effect is better than the single-use matrix Er laser.关键词
铒激光/果酸/光老化/色泽/含水量Key words
Er:YAG laser/acid/photo-aging/color/water content分类
医药卫生引用本文复制引用
潘南楠,刘滢,朱珂,谢治..果酸联合点阵式铒激光治疗光老化皮肤疗效观察[J].中国美容医学,2018,27(5):16-19,4.基金项目
广西壮族自治区自筹课题(Z20170319) （Z20170319）
