青少年寻常痤疮发病规律的流行病学研究

The Epidemiological Study on Pathogenic Regulation of Juvenile Common Acne

目的：探讨青少年寻常痤疮发病规律及其与机体病理变化的关系。方法：应用流行病学调查方法研究840名青少年学生的寻常痤疮发病率、发病年龄、性别特点及面部皮损特征。结果：1．青春期寻常痤疮患病率为86．9％，男性患病率高于女性（P〈0．01）；2．发病年龄在12-17岁之间，男性发病年龄大于女性（P〈0．05）；3．青春期患者痤疮是以正常肤色的白头粉刺为主，数量在30个以内，皮损单一；4．面部皮损分区以左右分布为主（P〈0．01）。结论：青春期是寻常痤疮的高发期，其患病率、皮损程度、分布与年龄、性别具有密切关系。

Objective. To explore the pathogenic regulation of juvenile common aene and the relationship of organism pathological change. Method： 840 cases of juvenile common aene were studied with epidemiological method. The morbidity, age, sex and characteristics of injuries on the face were observed. Result： 1. The morbidity was 86.9% , and male sex was higher than female sex （P 〈 0.01 ）. 2. The age was from 12 to 17 , and male sex was older than female sex （ P 〈0.05）. 3. White top comedos were the main characteristics , and the number of comedos was not more than 30, injuries on the face was simple. 4. The main areas of injury on the face were derided into right and left （P〈 0.01 ）. Conclusion： Common acne usually happened in adolescence, and the morbidity, injuries on the face, distribution related closely to age, sex.