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result sql = Prevalence, severity, and severity risk factors of acne in high school pupils: a community-based study.
Prevalence, severity, and severity risk factors of acne in high school pupils: a community-based study.
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char = r;code = 114
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char = ,;code = 44
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char = e;code = 101
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char = t;code = 116
char = r;code = 114
char = u;code = 117
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char = p;code = 112
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char = d;code = 100
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char = s;code = 115
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char = d;code = 100
char = ;code = 32
char = s;code = 115
char = m;code = 109
char = o;code = 111
char = k;code = 107
char = i;code = 105
char = n;code = 110
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char = ;code = 32
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char = ;code = 32
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char = s;code = 115
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char = i;code = 105
char = a;code = 97
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char = e;code = 101
char = d;code = 100
char = ;code = 32
char = w;code = 119
char = i;code = 105
char = t;code = 116
char = h;code = 104
char = ;code = 32
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char = c;code = 99
char = n;code = 110
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char = ;code = 32
char = s;code = 115
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char = v;code = 118
char = e;code = 101
char = r;code = 114
char = i;code = 105
char = t;code = 116
char = y;code = 121
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char = ;code = 32
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char = i;code = 105
char = o;code = 111
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char = ;code = 32
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char = c;code = 99
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char = s;code = 115
char = ;code = 32
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char = m;code = 109
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char = i;code = 105
char = s;code = 115
char = o;code = 111
char = r;code = 114
char = d;code = 100
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = I;code = 73
char = r;code = 114
char = a;code = 97
char = n;code = 110
char = i;code = 105
char = a;code = 97
char = n;code = 110
char = ;code = 32
char = a;code = 97
char = d;code = 100
char = o;code = 111
char = l;code = 108
char = e;code = 101
char = s;code = 115
char = c;code = 99
char = e;code = 101
char = n;code = 110
char = t;code = 116
char = s;code = 115
char = ,;code = 44
char = ;code = 32
char = w;code = 119
char = i;code = 105
char = t;code = 116
char = h;code = 104
char = ;code = 32
char = a;code = 97
char = ;code = 32
char = l;code = 108
char = o;code = 111
char = w;code = 119
char = ;code = 32
char = r;code = 114
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char = e;code = 101
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
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char = t;code = 116
char = o;code = 111
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char = s;code = 115
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char = e;code = 101
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char = ;code = 32
char = A;code = 65
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char = g;code = 103
char = e;code = 101
char = n;code = 110
char = e;code = 101
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char = i;code = 105
char = c;code = 99
char = ;code = 32
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char = a;code = 97
char = c;code = 99
char = k;code = 107
char = g;code = 103
char = r;code = 114
char = o;code = 111
char = u;code = 117
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = i;code = 105
char = s;code = 115
char = ;code = 32
char = s;code = 115
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char = g;code = 103
char = g;code = 103
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char = s;code = 115
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char = e;code = 101
char = d;code = 100
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char = o;code = 111
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char = e;code = 101
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char = c;code = 99
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char = ;code = 32
char = h;code = 104
char = i;code = 105
char = s;code = 115
char = t;code = 116
char = o;code = 111
char = r;code = 114
char = y;code = 121
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char = e;code = 101
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char = n;code = 110
char = g;code = 103
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char = t;code = 116
char = h;code = 104
char = e;code = 101
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char = m;code = 109
char = o;code = 111
char = s;code = 115
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char = m;code = 109
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char = t;code = 116
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char = p;code = 112
char = r;code = 114
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char = n;code = 110
char = o;code = 111
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char = i;code = 105
char = c;code = 99
char = ;code = 32
char = f;code = 102
char = a;code = 97
char = c;code = 99
char = t;code = 116
char = o;code = 111
char = r;code = 114
char = .;code = 46
char = ;code = 32
char = S;code = 83
char = k;code = 107
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = q;code = 113
char = u;code = 117
char = a;code = 97
char = l;code = 108
char = i;code = 105
char = t;code = 116
char = y;code = 121
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = c;code = 99
char = e;code = 101
char = r;code = 114
char = t;code = 116
char = a;code = 97
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = n;code = 110
char = u;code = 117
char = t;code = 116
char = r;code = 114
char = i;code = 105
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = h;code = 104
char = a;code = 97
char = b;code = 98
char = i;code = 105
char = t;code = 116
char = s;code = 115
char = ;code = 32
char = m;code = 109
char = a;code = 97
char = y;code = 121
char = ;code = 32
char = a;code = 97
char = f;code = 102
char = f;code = 102
char = e;code = 101
char = c;code = 99
char = t;code = 116
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = n;code = 110
char = e;code = 101
char = ;code = 32
char = s;code = 115
char = e;code = 101
char = v;code = 118
char = e;code = 101
char = r;code = 114
char = i;code = 105
char = t;code = 116
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char = <;code = 60
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result sql = A cross-sectional, community-based study was performed to determine the prevalence and severity of acne vulgaris in adolescents and of factors influencing the acne severity risk. The presence of acne was clinically determined and the secondary outcome measures of family acne history and the relation of acne to nutrition habits, emotional stress, menstruation, and smoking were recorded in a questionnaire. A representative sample of 1,002 pupils aged 16+/-0.9 years was enrolled. The overall acne prevalence was 93.3, 94.4% for boys and 92.0% for girls. Moderate to severe acne was observed in 14%. The prevalence of moderate to severe acne was 19.9% in pupils with and 9.8% in those without a family history of acne (P<0.0005; OR: 2.3). Acne severity risk increased with the number of family members with acne history. A mother with acne history influenced the severity of acne the most. Increasing pubertal age, seborrhea, the premenstrual phase, mental stress, and sweet and oily foods were recognized as risk factors for moderate to severe acne. In contrast, gender, spicy foods, and smoking were not associated with acne severity. In conclusion, acne is a common disorder in Iranian adolescents, with a low rate of moderate to severe acne. A genetic background is suggested, with mother's acne history being the most important prognostic factor. Skin quality and certain nutrition habits may affect acne severity.

Publication: J. Invest. Dermatol. 2009 Sep ;129(9)::2136-41. :doi: 10.1038/jid.2009.47.
Publication Date: 2009 Sep
Study Author(s): Ghodsi, S Zahra;Orawa, Helmut;Zouboulis, Christos C;
Institution: Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran.
Shortcut link to this study:
A cross-sectional, community-based study was performed to determine the prevalence and severity of acne vulgaris in adolescents and of factors influencing the acne severity risk. The presence of acne was clinically determined and the secondary outcome measures of family acne history and the relation of acne to nutrition habits, emotional stress, menstruation, and smoking were recorded in a questionnaire. A representative sample of 1,002 pupils aged 16+/-0.9 years was enrolled. The overall acne prevalence was 93.3, 94.4% for boys and 92.0% for girls. Moderate to severe acne was observed in 14%. The prevalence of moderate to severe acne was 19.9% in pupils with and 9.8% in those without a family history of acne (P<0.0005; OR: 2.3). Acne severity risk increased with the number of family members with acne history. A mother with acne history influenced the severity of acne the most. Increasing pubertal age, seborrhea, the premenstrual phase, mental stress, and sweet and oily foods were recognized as risk factors for moderate to severe acne. In contrast, gender, spicy foods, and smoking were not associated with acne severity. In conclusion, acne is a common disorder in Iranian adolescents, with a low rate of moderate to severe acne. A genetic background is suggested, with mother's acne history being the most important prognostic factor. Skin quality and certain nutrition habits may affect acne severity.
PMID: 19282841

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