Pixel激光治疗黄褐斑的疗效和安全性分析  

Efficacy and safety of Pixel laser for melasma

作　　者：徐阳[1] 王丹丹[1] 杨蓉娅[1] 

机构地区：[1]北京军区总医院全军皮肤病诊治中心,北京510010

出　　处：《中国美容医学》2010年第8期1186-1188,共3页Chinese Journal of Aesthetic Medicine

摘　　要：目的:评估Pixel激光治疗黄褐斑的疗效及安全性。方法:采用Pixel激光治疗黄褐斑患者72例,3～4周治疗1次,3～5次为一个疗程,每次复诊由医生和患者共同评定疗效和安全性。结果:72例患者中,痊愈17例(23.61%),显效18例(25.0%),有效率48.61%。轻度组:痊愈率45.45%(15例),显效率36.36%(12例),有效率81.81%;重度组:痊愈率5.13%(2例),显效率15.38%(6例),有效率20.51%;两组比较有显著性差异。病程小于2年者,有效率68.42%,疗效高于病程大于2年者。21例患者术后出现轻度色素沉着,均于术后3个月消退。结论:Pixel激光治疗黄褐斑安全有效,病程短、颜色浅者疗效更佳。Objective To assess the efficacy and safety of Pixel Laser for melasma.Methods We treated 72 patients with Pixel laser.Three to five sessions were performed at an interval of 3～4weeks.Efficacy and safety were evaluated after each session by doctors and patients.Results Among the 72 patients,17 patients（23.61%） were cured,18 patients（25.0%） were remarkably improved.35 patients（48.61%）were effective.The rates of ＂cured＂ and ＂remarkably improved＂were 45.45% and 36.36% among patients with the mild group and 5.13% and 15.38% among patients with the severe group（P〈0.05）.In patients with a disease history of less than 2 years,effective rate was 68.42%,which was significantly better than the treatment results of patients with a disease history of more than 2 years（P〈0.05）.Only mild pigmentation was found in 21 patients,which were disappeared after 3 months.Conclusions Pixel laser can be used to treat patients with melasma safely and effectively.The patients of light brown and shorter disease course of melasma achieve better effect.

关 键 词：Pixel激光 黄褐斑 疗效 安全性 

分 类 号：R758.42[医药卫生—皮肤病学与性病学]