摘要
慢性苔藓样糠疹是一种病因不明的丘疹鳞屑性皮肤病,儿童和青年人好发,偶见于新生儿和老人,女性发病高于男性.该病的发病机制主要有3种假说,感染学说、淋巴细胞增殖学说、免疫复合物沉积学说.慢性苔藓样糠疹的组织病理无特异性.对慢性苔藓样糠疹的治疗提供了一些新观点,除系统应用抗生素、局部外用糖皮质激素及光化学疗法外,甲氨蝶呤、环孢素、氨苯砜和阿维A等对慢性苔藓样糠疹也有较好的疗效.
Pityriasis lichenoides chronica （PLC） is a papulosquamous dermatosis with unknown etiology.It usually occurs in children and youth,occasionally in neonates and the elderly,and more frequently in females than in males.There are three main hypotheses on its pathogenesis,namely,infection theory,lymphocyte proliferation theory and immune complex deposition theory.Histopathological manifestations of PLC are not specific.Some novel ideas are introduced in this article for the treatment of PLC.In addition to traditional systemic antibiotics,topical corticosteroids and photochemotherapy,methotrexate,cyclosporine,dapsone and acitretin also have good therapeutic effects on PLC.
出处
《国际皮肤性病学杂志》
2014年第6期408-410,共3页
International Journal of Dermatology and Venereology
关键词
苔藓样糠疹
诊断
皮肤病理学
治疗
Pityriasis lichenoides
Diagnosis
Dermatopathology
Treatment
