Volume 70, Issue 7 pp. 836-845
Original Article

Atopic dermatitis from adolescence to adulthood in the TOACS cohort: prevalence, persistence and comorbidities

C. G. Mortz

Corresponding Author

C. G. Mortz

Department of Dermatology and Allergy Centre, Odense Research Centre for Anaphylaxis (ORCA), Odense University Hospital, University of Southern Denmark, Odense, Denmark

Correspondence

Charlotte G. Mortz, Department of Dermatology and Allergy Centre, Odense University Hospital, University of Southern Denmark, Sdr. Boulevard 29, DK-5000 Odense C, Denmark.

Tel.: +45-65415025

Fax: +4566123819

E-mail: [email protected]

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K. E. Andersen

K. E. Andersen

Department of Dermatology and Allergy Centre, Odense Research Centre for Anaphylaxis (ORCA), Odense University Hospital, University of Southern Denmark, Odense, Denmark

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C. Dellgren

C. Dellgren

Department of Clinical Immunology, Odense University Hospital, University of Southern Denmark, Odense, Denmark

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T. Barington

T. Barington

Department of Clinical Immunology, Odense University Hospital, University of Southern Denmark, Odense, Denmark

OPEN (Odense Patient data Exploratory Network), Odense University Hospital, University of Southern Denmark, Odense, Denmark

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C. Bindslev-Jensen

C. Bindslev-Jensen

Department of Dermatology and Allergy Centre, Odense Research Centre for Anaphylaxis (ORCA), Odense University Hospital, University of Southern Denmark, Odense, Denmark

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First published: 31 March 2015
Citations: 217
Edited by: Werner Aberer

Abstract

Background

While much is known about childhood atopic dermatitis, little is known about persistence of atopic dermatitis into adult life. We report, to our knowledge for the first time, the clinical course of atopic dermatitis in an unselected cohort of adolescents followed into adulthood.

Methods

The course of atopic dermatitis from adolescence to adulthood was studied prospectively in a cohort of unselected 8th-grade schoolchildren established in 1995 and followed up in 2010 with questionnaire and clinical examination.

Results

The lifetime prevalence of atopic dermatitis was high (34.1%), and a considerable number of adults still suffered from atopic dermatitis evaluated both by questionnaire (17.1%) and clinical examination (10.0%). Persistent atopic dermatitis was found in 50% of those diagnosed in school age, and persistent atopic dermatitis was significantly associated with early onset, childhood allergic rhinitis and hand eczema. A close association was also found with allergic contact dermatitis and increased specific IgE to Malassezia furfur, but not with filaggrin gene defect.

Conclusion

Persistence of atopic dermatitis in adulthood is common and affects quality of life. Persistent atopic dermatitis is particularly prevalent in those with early onset, allergic rhinitis and hand eczema in childhood. It is important to recognizing atopic dermatitis as a common and disabling disease not only in children but also in adults.

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