光接触性皮炎  

Photocontact Dermatitis

作　　者：张琪琳 张家安 顾恒[1] ZAHNG Qilin;ZHANG Jia′an;GU Heng(Institute of Dermatology,Chinese Academy of Medical Sciences and Peking Union Medical College,Nanjing 210042,China)

机构地区：[1]中国医学科学院皮肤病研究所,江苏南京210042

出　　处：《皮肤科学通报》2020年第2期175-178,共4页Dermatology Bulletin

摘　　要：光接触性皮炎是皮肤科门诊常见的疾病之一。其病因复杂,防晒剂、药物、抗茵剂和香料等光致敏原是引起光变应性接触性皮炎的重要原因。临床可表现为局部的红肿、渗出、瘙痒以及肉芽肿样改变,也可引起全身性反应。常见的检查方法主要为光斑贴试验。本文将对光接触性皮炎的流行病学、光致敏物、发病机制、临床表现、诊断及治疗的研究进展进行综述。Photocontact dermatitis(PCD)is a kind of common dermatosis.The etiology of PCD is very complex.The photoallergens include sunscreens,drugs,antibacterials,fragrances are the important reasons for causing PCD.Clinical manifestations can be local swelling,exudation,itching,and granulomatous changes,and can also cause systemic reactions.Photo⁃patch test,which can find out photosensitive material,is a important method in diagnoses of PCD.In this paper,the research progress on epidemiology,pathogenesis,mechanism,clinical symptoms,diagnosis and treatment of PCD will be reviewed.

关 键 词：光接触性皮炎 光致敏物 光斑贴试验 光毒性 光变应性 

分 类 号：R758.22[医药卫生—皮肤病学与性病学]