Acne vulgaris: prevalence and clinical forms in adolescents from São Paulo, Brazil
Acne vulgaris: prevalence and clinical forms in adolescents from São Paulo, Brazil
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DOI：
10.1590/abd1806-4841.20142100
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发表时间：
2014-06-01
影响因子：
1.7
通讯作者：
Florez, Mercedes
中科院分区：
文献类型：
--
作者：
Bagatin, Ediléia;Timpano, Denise Lourenço;Florez, Mercedes
背景技术背景：痤疮是一种常见的疾病，在青少年，但有没有流行病学资料痤疮在Brazils. Acceptatives：估计患病率和程度痤疮在青少年从圣保罗和研究社会人口因素，家族史和生活方式，与疾病。对452名10至17岁青少年进行的横断面研究（平均=13.3岁），学生从小学和高中，由3个独立的evaluators.RESULTS检查：62.4%是女性，85.8%白色和6.4%的14岁。患病率为96.0%，并随着年龄的增长而增加-所有14岁以上的学生都有痤疮。痤疮最常见的形式是粉刺（61.1%），其次是轻度（30.6%）和中度（7.6%）丘疹性脓疱，主要影响面部（97.5%）。大约一半的青少年报告母亲或父亲有痤疮家族史，20.6%的青少年报告既往治疗过痤疮。随着年龄的增长，出现非粉刺性痤疮的机会增加（p
BACKGROUND: Acne is a common disease in adolescents, but there are no epidemiological data for acne in Brazil.OBJECTIVES: To estimate the prevalence and degree of acne in adolescents from Sao Paulo and study socio-demographic factors, family history and lifestyle, associated with the disease.METHODS: Cross-sectional study with 452 adolescents aged between 10 and 17 (mean=13.3 years), students from elementary and high school, examined by 3 independent evaluators.RESULTS: 62.4% were female, 85.8% white and 6.4% were aged 14. The prevalence was 96.0% and increased with age - all students over 14 had acne. The most prevalent form of acne was comedonal (61.1%), followed by mild (30.6%) and moderate (7.6%) papular-pustular, which affected mostly the face (97.5%). About half of the adolescents reported family history for acne in mother or father, and 20.6% reported previous treatment for acne. There was a higher chance of presenting non-comedonal acne with increased age (p