治疗“鸡皮肤”,激光最给力

——毛周角化病的激光治疗
何谓“鸡皮肤”?
http://s15/mw690/a435ddd4g7ce8283284fe&690
[传统治疗]
[激光治疗的思路及经验]
1利用激光的选择性光热作用破坏毛囊:
利用毛囊相对丰富的色素基团吸收500—1200nm波长激光能量,在热损毁毛囊的同时对周围皮肤组织无损伤或损伤轻微。(图为激光脱毛瞬间毛囊变化)
2.毛囊中的表皮干细胞受损或被抑制,角化程度缓解。
3.泰国、韩国经验
4.中国同行的经验有待总结。
5.各种激光设备治疗参数有待优化。
[补充阅读]
1.
J Cutan Aesthet Surg. 2008 Jul-Dec; 1(2): 112.[疑难杂症专栏]以色列资深激光医师观点
Laser hair removal cannot work in keratosis pilaris as the hairs are too small and contain little melanin. Other forms of laser also do not work consistently or produce lasting results.Dr. Moshe Lapidoth, Israel. E-mail: alapidot@netvision.net.il
2.
J Dermatolog Treat. 2012 Mar.Long-pulsed 1064-nm Nd:YAG laser significantly improves keratosis pilaris: a randomized, evaluator-blind study.
J Cosmet Laser Ther. 2013 Jun;15(3):150-4. Combination of 595-nm pulsed dye laser, long-pulsed 755-nm alexandrite laser, and microdermabrasion treatment for keratosis pilaris: retrospective analysis of 26 Korean patients.
J Cosmet Laser Ther. 2011 Jun;13(3):120-2. Treatment of pigmented keratosis pilaris in Asian patients with a novel Q-switched Nd:YAG laser.
3.#百度bug#毛周角化病vs毛囊角化病(keratosis follicularis)一字之差,差别太大!
毛囊角化病又称Darier病(Darier’sdisease,DD),是一种少见的遗传病,临床上以皮脂溢出部位如头皮、前额、耳后、胸背部及四肢弯曲部位等处角化性、脂溢性丘疹为特征。