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. 2012 Jun;27(6):681-5.
doi: 10.3346/jkms.2012.27.6.681. Epub 2012 May 26.

Prevalence of atopic dermatitis in Korea: analysis by using national statistics

Jung-Seok Yu  1 , Chang-Jong Lee, Ho-Seok Lee, Jihyun Kim, Youngshin Han, Kangmo Ahn, Sang-Il Lee
Affiliations

Prevalence of atopic dermatitis in Korea: analysis by using national statistics

Jung-Seok Yu et al. J Korean Med Sci. 2012 Jun.

Abstract

We attempted to investigate the prevalence of atopic dermatitis (AD) in Korea by using national statistics. Data on AD patients who received medical service at least once a year from 2003 through 2008 were collected from health insurance research team of National Health Insurance Corporation. Data of estimated populations during the same period were obtained from the Statistics Korea. In 2008, the prevalence of AD was 26.5% in aged 12-23 months and decreased substantially to 7.6% at age 6 yr, 3.4% at age 12 yr and to 2.4% at age 18 yr. In males, the prevalence was higher than females until 2 yr of age, while the opposite was shown in children aged 2 yr or older. In children aged less than 24 months, the prevalence of AD has increased from 19.8% to 23.8% between the years 2003 and 2008, while the prevalence showed no increase in the older age group. In conclusion, the prevalence of AD in 2008 peaked during infancy up to 26.5% and decreased thereafter. Our findings also suggest that increasing prevalence of AD in children less than 24 months might be responsible for the recent increase in the prevalence of AD in Korean children.

Keywords: Dermatitis, Atopic; Korea; Prevalence.

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Figures

Fig. 1
Fig. 1
The number of patients with AD by age and gender in Korea in 2008.
Fig. 2
Fig. 2
The prevalence of AD by age in Korea in 2008.
Fig. 3
Fig. 3
The number of patients, estimated population and prevalence of AD in children aged less than 24 months from 2003 through 2008.
Fig. 4
Fig. 4
The number of patients, estimated population and prevalence of AD in children aged 2-5 yr from 2003 through 2008.
Fig. 5
Fig. 5
The number of patients, estimated population and prevalence of AD in children aged 6-18 yr from 2003 through 2008.
See this image and copyright information in PMC

References

    1. Williams H, Stewart A, von Mutius E, Cookson W, Anderson HR International Study of Asthma and Allergies in Childhood (ISAAC) Phase One and Three Study Groups. Is eczema really on the increase worldwide? J Allergy Clin Immunol. 2008;121:947–954. - PubMed
    1. Tozzi AE, Armenio L, Bernardini R, Boner A, Calvani M, Cardinale F, Cavagni G, Dondi A, Duse M, Fiocchi A, et al. Pediatric allergy and immunology in Italy. Pediatr Allergy Immunol. 2011;22:267–276. - PubMed
    1. Celik G, Bakirtas A, Sackesen C, Reisli I, Tuncer A. Pediatric allergy and immunology in Turkey. Pediatr Allergy Immunol. 2011;22:440–448. - PubMed
    1. Hwang CY, Chen YJ, Lin MW, Chen TJ, Chu SY, Chen CC, Lee DD, Chang YT, Wang WJ, Liu HN. Prevalence of atopic dermatitis, allergic rhinitis and asthma in Taiwan: a national study 2000 to 2007. Acta Derm Venereol. 2010;90:589–594. - PubMed
    1. Lee SI, Shin MH, Lee HB, Lee JS, Son BK, Koh YY, Kim KE, Ahn YO. Prevalences of symptoms of asthma and other allergic diseases in Korean children: a nationwide questionnaire survey. J Korean Med Sci. 2001;16:155–164. - PMC - PubMed

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