泛发性白癜风晒黑后用Q开关红宝石激光进行色素脱失治疗。
Depigmentation therapy with Q-switched ruby laser after tanning in vitiligo universalis.
作者信息
Kim Y J, Chung B S, Choi K C
机构信息
Department of Dermatology, Chosun University Hospital, Gwangju, Korea.
出版信息
Dermatol Surg. 2001 Nov;27(11):969-70. doi: 10.1046/j.1524-4725.2001.01101.x.
BACKGROUND
In vitiligo universalis, repigmentation therapy is seldom effective. Besides, bleaching cream which is often used in depigmentation therapy may lead to several serious complications.
OBJECTIVE
Q-switched (QS) ruby laser can destroy melanosomes in melanocytes and keratinocytes by selective photothermolysis.
METHODS
We have attempted to destroy melanocytes by using the QS ruby laser after tanning in a patient with extensive vitiligo.
RESULTS
The patient had excellent results with no evidence of repigmentation after 1 year.
CONCLUSION
Depigmentation therapy with QS ruby laser after tanning is an effective and safe way of removing remnants of normal pigmentation in patients with vitiligo universalis.
背景
在泛发性白癜风中，色素再生疗法很少有效。此外，色素脱失疗法中常用的美白霜可能会导致多种严重并发症。
目的
调Q（QS）红宝石激光可通过选择性光热解破坏黑素细胞和角质形成细胞中的黑素小体。
方法
我们尝试对一名广泛性白癜风患者进行紫外线照射后，使用QS红宝石激光破坏黑素细胞。
结果
该患者取得了良好效果，1年后无色素再生迹象。
结论
紫外线照射后用QS红宝石激光进行色素脱失疗法是去除泛发性白癜风患者正常色素残留的一种有效且安全的方法。
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