摘要青春期前痤疮是儿童期痤疮的一种,多发生于7岁以后青春期体征出现以前,表现为以粉刺样损害为主的皮损.其发病主要与青春期发育初期肾上腺功能初现引起的雄激素分泌增高有关,痤疮丙酸杆菌感染及高雄激素血症在痤疮发病中也有重要作用.青春期前痤疮的严重程度影响青春期痤疮的发展,在诊疗时需仔细询问病史及家族史.并做相应的实验室检查以排除其他疾病影响引起高雄激素血症性痤疮.在治疗时根据患儿年龄、皮损数量选择合适的治疗方法,治疗方案尽量简单.

abstractsPrepubertal acne,a kind of childhood acne,usually occurs from 7 years of age to the emergence of puberty signs in children.Comedo-like lesions are the main presentation of prepubertal acne.Its pathogenesis is mainly associated with increased secretion of androgen caused by adrenarche in early puberty.Furthermore,Propionibacterium acne infection and hyperandrogenism also play important roles in the occurrence of acne.The severity of prepubertal acne can affect the development of acne,thus careful inquiry of medical history and family history is suggested for the diagnosis and treatment of acne.Also,relevant laboratory examinations are needed to exclude hyperandrogenism-associated acne caused by other diseases.Therapeutic strategies should be selected according to patients' age and the number of skin lesions,and be as simple as possible.