蛇形斑秃2例报告

Alopecia areata called ophiasis :two cases report

蛇形斑秃是一种发于枕部经由颞缘延至额前发际呈环状的斑秃,临床少见。病例1,女7岁,颞、枕部发际处脱发5个月,具有异位性体质,外用地塞米松擦剂3个月左右后无毛发新生。病例2,男21岁,枕、右颞发际脱发2年半,无过敏性鼻炎、哮喘病史,经同样治疗未有新发长出。

Ophiasis is a kind of alopecia areata characterized by a bilateral serpentine extension of alopecia from the occiput to the temple regions. Case 1 is a 7 year old girl with marginal alopecia for 5 months with a history of atopic dermatitis and no regrowth of hair after a 3 months' topical application of dexamethasone. Another report is an adult male, with a duration of hair loss for 2 and a half years. Both the occiput and right temple regions were affected. No response to dexamethasone therapy. Asthma and allergic rhinitis can be excluded.