组织工程与重建外科杂志2017,Vol.13Issue(3):149-152,4.DOI:10.3969/j.issn.1673-0364.2017.03.009
1540 nm铒玻璃非剥脱点阵激光改善痤疮后遗皮损的疗效观察
Efficacy of Non-Ablative 1540 nm Erbium-Glass Fractional Laser on Facial Post-Acne Lesions
石钰 1章伟1
作者信息
- 1. 200435 上海市 上海市皮肤病医院医学美容科
- 折叠
摘要
Abstract
Objective To evaluate the clinical efficacy and safety of non-ablative 1540 nm erbium-glass fractional laser on treating facial post-acne lesions, including atrophic scars, enlarged pores, post-acne erythema and post-inflammatory hyperpigmentation (PIH). Methods A non-ablative 1540 nm erbium-glass fractional laser was used to treat 28 patients. All patients were treated for 3-9 times with an interval of 4-week. The efficacy was assessed by A quartile grading scale, VISIA complexion analysis system and CK skin property 1 month after treatment. Results The efficacy rate of non-ablative 1540 nm erbium-glass fractional laser was 14.29% for post-acne scars, 25% for enlarged pores, 34.76% for post-acne erythema and 18.18% for PIH. Compared to pre-therapy, there was significant difference in pores, erythema and purple mass, and there was positive correlation between efficacy and treatment frequencies (P<0.05). Compared to pre-therapy, there was no significant difference in trans-epidermis water loss (TEWL) and skin oil content (P>0.05). No severe adverse effect was observed. Conclusion Non-ablative 1540 nm erbium-glass fractional laser was safe and effective in treating post-acne skin lesions, especially for post-acne erythema and enlarged pores.关键词
铒玻璃/点阵激光/痤疮瘢痕Key words
Erbium glass/Fractional laser/Post-acne lesions分类
医药卫生引用本文复制引用
石钰,章伟..1540 nm铒玻璃非剥脱点阵激光改善痤疮后遗皮损的疗效观察[J].组织工程与重建外科杂志,2017,13(3):149-152,4.