不使用防晒的不良后果
1St John's Institute of Dermatology, King's College London, London, UK.
International journal of cosmetic science
|October 6, 2023
概括
使用防晒对于减轻太阳紫外线辐射 (UVR) 的有害影响至关重要. 最佳的防晒可以显著降低皮肤癌风险,特别是在易受影响的个体中.
科学领域:
- 皮肤病学 皮肤病学
- 摄影生物学 摄影生物学
- 公共卫生 公共卫生
背景情况:
- 太阳紫外线辐射 (UVR) 引起急性 (红斑) 和慢性 (皮肤癌) 的不良影响,特别是在皮肤较少色的人群中.
- 对紫外线的临床反应取决于遗传学,地质物理因素和行为模式",太阳能过载"对健康造成重大负担.
- 尽管开展公共卫生工作,但全球皮肤癌发病率仍在不断上升.
研究的目的:
- 评估防晒在减轻太阳紫外线暴露的不良影响中的作用.
- 研究防晒抑制分子和细胞事件的潜力,从而导致临床结果.
- 为了确定防晒对敏感皮肤类型的理想保护水平.
主要方法:
- 在分子和细胞水平上对防晒有效性的实验室研究的审查.
- 对防晒使用和预防皮肤癌症的大规模流行病学数据的分析.
- 评估影响太阳紫外线临床反应的因素,包括行为方面.
主要成果:
- 防晒可以有效地减轻UVR暴露的急性和慢性影响.
- 实验室研究证实,防晒可以抑制最初的分子和细胞损伤途径.
- 流行病学研究表明,在预防皮肤癌症方面使用防晒有好处,尽管使用可能不是最佳的.
结论:
- 防晒的使用是对抗紫外线引起的皮肤损伤和癌症的重要防御,特别是当寻求阳光的行为没有改变时.
- 最佳的防晒使用对于降低皮肤癌症风险至关重要,理想情况下,应达到肌肤重度黑色化个体的水平.
- 寻找阳光行为的实质性改变与有效的防晒的使用相结合,对于全面保护太阳UVR是必要的.
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