摘要
目的探讨调Q开关紫翠宝石激光治疗太田痣的临床疗效。方法采用波长752nm的调Q—Alexandrite激光PhotoGenica HT10治疗1985例太田痣患者，并从年龄、治疗次数、间隔时间及不良反应等方面进行分析，比较疗效。结果1985例太田痣患者中显效率97．88％，总有效率100％；各年龄组均有良好效果，组间差异无统计学意义（P〉0．05）；多数患者（55．2％）需经4～5次治疗即可获较好疗效，极少数（0．8％）患者，需要治疗10次以上；治疗1～3次及6～10次达到较好效果的分别占18．2％和25．8％；2次治疗时间间隔4～6个月组与治疗间隔6个月组显效率高于不足3个月组，但治疗间隔4～6个月组与治疗间隔6个月组差异无统计学意义（P〉0．05）；仅少数病例（4．48％）出现色素减退、色素沉着及瘢痕等不良反应。结论752nm紫翠宝石激光治疗太田痣效果明显，安全性高，可视为是目前行之有效的较好方法之一。
Objective To observe the clinical efficacy of Q-switched Alexandrite laser at 752 nm in the treatment of nevus of Ota. Methods A total of 1985 cases of nevus of Ota were treated with the Q-switched Alexandrite laser PhotoGenica HT10, and then the ages, frequency of treatment and inter- val of treatment were analyzed. Results The excellent effective rate was 97.88 %, and the total ef- fective rate was 100 % in 1985 cases. Most patients in all age group received the excellent effects, however, there was no significant difference between the groups. Most patients acheived the excellent effect after 4 to 5 treatments, and very few patients （0.8 %） needed over 10 treatments; the rate of patient who needed 1-3 treatments or 6-10 treatments was 18.2 % and 25.8 %, respectively. The patients had the most excellent efficacy in the group that the interval of two treatments was 4 to 6 months, however, there was no significant difference between the group of the interval of two treatments over 6 months. In our study, there were only a few cases （4.48 %） with slight side reaction, such as temporary pigmentation and hypopigmentation and scar. Conclusions 752 nm Q-switched Alexandrite laser is one of effective and safe treatments for nevus of Ota.
出处
《中华医学美学美容杂志》
2011年第4期241-243,共3页
Chinese Journal of Medical Aesthetics and Cosmetology
