中国美容医学2012，Vol.21Issue(4)：605-608,4.
皮肤色素及厚度对皮肤光敏感性的影响
The effects of skin pigment and thickness on skin photosensitivity
夏米娜 1王学民 2刘彦群 1袁超 2邹颖 2樊国彪 2吴佩兰 2李宁2
作者信息
- 1. 徐州医学院附属第三医院,江苏,徐州,221002
- 2. 上海市皮肤病医院皮肤与化妆品研究室
- 折叠
摘要
Abstract
Objective To investigate the effects of skin pigment and thickness and the association of skin photosensitivity. Methods 31 subjects were exposed to two different Ultraviolet rays.before what Mexameter MX 16, Chromameter CR400 and skin B-ultrasonic were used to assess the text sites, then minimal erythema dose (MED)and minimal persistent pigment darkening dose (MPPD)were obtained. Results MPPD was negatively correlated with b*, Ml, Depth.though MED was positively correlated with the three.and all of the correlation coefficients were statistically significant. Different skin photoreaction with the same UVA energy was affected by b*, Depth, and different skin photoreaction with the same UVB energy was affected by Ml, El, b*, Depth, and the correlation coefficients were statistically significant. Conclusion Skin UV sensitivity can be influenced by skin color, melanin and skin thickness. The tanning and erythematous degree after UV irradiation can be influenced by skin color, melanin, haemoglobin and skin thickness.关键词
光敏感性/皮肤色素/皮肤厚度/MED/MPPD分类
医药卫生引用本文复制引用
夏米娜,王学民,刘彦群,袁超,邹颖,樊国彪,吴佩兰,李宁..皮肤色素及厚度对皮肤光敏感性的影响[J].中国美容医学,2012,21(4):605-608,4.
