中华皮肤科杂志 ›› 2026, Vol. 59 ›› Issue (7): 619-625.doi: 10.35541/cjd.20250682

• 专家论坛·光皮肤病学 • 上一篇    下一篇

日光性荨麻疹:机制研究和治疗现状与展望

陈荃   何凤梅1,2    周欣1    梁碧华1    朱慧兰1   

  1. 1广州市皮肤病医院  广州医科大学皮肤病研究所,广州  510095;2广州医科大学,广州  511436
  • 收稿日期:2025-12-03 修回日期:2026-06-04 发布日期:2026-07-03
  • 通讯作者: 陈荃 E-mail:quanchen1985@gmail.com
  • 基金资助:
    广州市科技计划项目(2023A03J0942,2023A03J0943)

Solar urticaria: pathogenesis, current treatments, and future prospects

Chen Quan1, He Fengmei1,2, Zhou Xin1, Liang Bihua1, Zhu Huilan1   

  1. ¹Guangzhou Dermatology Hospital, Institute of Dermatology, Guangzhou Medical University, Guangzhou 510095, China; ²Guangzhou Medical University, Guangzhou 511436, China
  • Received:2025-12-03 Revised:2026-06-04 Published:2026-07-03
  • Contact: Chen Quan E-mail:quanchen1985@gmail.com
  • Supported by:
    Guangzhou Science and Technology Plan Project(2023A03J0942,2023A03J0943)

摘要: 【摘要】 日光性荨麻疹(SU)是一种由紫外线和/或可见光辐射诱发的罕见光敏性皮肤病。SU的病理机制有待进一步阐明,主要涉及血清和/或真皮内发色团吸收作用光谱的光线后转化为光变应原,诱导肥大细胞活化,出现风团、红斑、偶见血管性水肿等临床表现。该病机制涉及异常发色基团和IgE,肥大细胞是主要的效应细胞,通过IgE-高亲和力IgE抗体Fc段的I型受体介导的信号通路、信号转导子及转录激活子3通路、Opsin非经典通路等影响疾病发生发展。SU的临床管理方案主要包括防晒避光、抗组胺药物治疗、生物制剂治疗、光硬化治疗等。本文结合国内外研究现状,就SU的发病机制和治疗进展进行阐述。

关键词: 荨麻疹, 日光性荨麻疹, 紫外线, 可见光, 肥大细胞, IgE, 奥马珠单抗

Abstract: 【Abstract】 Solar urticaria (SU) is a rare photosensitive skin disorder induced by ultraviolet and/or visible light radiation. Its pathological mechanisms remain unclear, primarily involving the conversion of serum and/or dermal chromophores into photoallergens after absorbing specific action spectra, subsequently inducing mast cell activation and leading to clinical manifestations such as wheals, erythema, and occasionally angioedema. The pathogenesis of SU involves abnormal chromophores and IgE, with mast cells serving as the primary effector cells. Its occurrence and development are mediated by the IgE-FcεRⅠ signaling pathway, the signal transducer and activator of transcription 3 pathway, and the non-classical opsin pathway. Clinical management strategies for SU mainly include sun protection and light avoidance, antihistamines, biologics, and photohardening therapy. This article reviews advances in the pathogenesis and treatment of SU based on current research in China and other countries.

Key words: Urticaria, Solar urticaria, Ultraviolet, Visible light, Mast cell, IgE, Omalizumab

引用本文

陈荃 何凤梅 周欣 梁碧华 朱慧兰. 日光性荨麻疹:机制研究和治疗现状与展望[J]. 中华皮肤科杂志, 2026,59(7):619-625. doi:10.35541/cjd.20250682

Chen Quan, He Fengmei, Zhou Xin, Liang Bihua, Zhu Huilan. Solar urticaria: pathogenesis, current treatments, and future prospects[J]. Chinese Journal of Dermatology, 2026, 59(7): 619-625.doi:10.35541/cjd.20250682