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风湿病学家关注的环境暴露:紫外线辐射

Touraj Khosravi-Hafshejani¹, Hammad Ali², Lais Lopes Almeida Gomes²

¹Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA, USA; Clinician Investigator Program, University of British Columbia, Vancouver, Canada.

Rheumatic diseases clinics of North America

|November 20, 2025

概括

气候变化导致的紫外线辐射的增加使得像狼这样的自身免疫性疾病恶化. 为了了解紫外线对全身免疫健康的影响,并为光敏感患者制定预防策略,需要更多的研究.

科学领域:

免疫学免疫学免疫学
环境健康环境健康
皮肤病学皮肤病学

背景情况:

气候变化正在增加紫外线辐射 (UVR) 暴露.
紫外线对患有自身免疫性疾病的个体构成重大威胁,包括红性狼,皮肤肌炎和Sjögren综合征.
紫外线可以通过DNA损伤,自身抗原暴露和干扰素驱动的炎症触发局部和全身免疫失调.

研究的目的:

调查紫外线在自身免疫性疾病系统性进展中的不清楚作用.
解决需要更明确的临床指导关于光敏感性在自身免疫性疾病的需要.
突出进一步研究紫外线的致病机制和预防策略的必要性.

主要方法:

审查现有的有关紫外线暴露和自身免疫性疾病的流行病学数据.
分析UVR诱导免疫失调的机制.
评估目前对紫外线皮肤和全身影响的理解.

主要成果:

紫外线在系统性自身免疫性疾病进展中的作用尚不清楚.
有限的流行病学数据和不一致的光敏度定义阻碍了临床指导.
紫外线对DNA损伤和干扰素信号传递等免疫通路的影响已经确立,但其系统性后果需要进一步研究.

结论:

由于气候变化而增加的紫外线暴露对自身免疫性疾病患者构成越来越大的风险.
强有力的研究对于阐明紫外线在自身免疫性疾病发病过程中的确切作用至关重要.
需要有效的预防策略,以减轻日益增加的环境紫外线对脆弱人群的影响.

关键词:

皮肤性红血性狼.皮肤肌肉菌性炎 (dermatomyositis) 是一种疾病.斯约格伦综合征 (Sjogren综合征) 是一种疾病.系统性红血性狼 (Systemic lupus erythematosusus) 是一种全身性狼.紫外线辐射的紫外线辐射.

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