Is the prevalence of atopic dermatitis in Korean children decreasing? : National Database 2009-2014
The prevalence of atopic dermatitis (AD) in children is increasing in many developing countries. This study aimed to explore trends in the prevalence of AD in Korean children. We analyzed data from the Korean National Health Insurance Service (NHIS) from 2009 to 2014. Data for the estimated populati...
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| Veröffentlicht in: | Asian Pacific journal of allergy and immunology 2017-09, Vol.35 (3), p.144-149 |
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| creator | Lee, Ji Young Yang, Hea-Kyoung Kim, Minji Kim, Jihyun Ahn, Kangmo |
| description | The prevalence of atopic dermatitis (AD) in children is increasing in many developing countries.
This study aimed to explore trends in the prevalence of AD in Korean children.
We analyzed data from the Korean National Health Insurance Service (NHIS) from 2009 to 2014. Data for the estimated populations were collected from the Statistics Korea. The annual prevalence of AD was obtained by dividing the number of patients by the estimated population each year. We analyzed the prevalence of AD in 2014 and evaluated the change in the annual prevalence of AD from 2009 through 2014.
The estimated population of children aged 18 years or younger was 9,992,581 in 2014, and the number of children with AD was 578,678 with the prevalence of 5.8%. The prevalence was 17.2% in infants aged 12-23 months, which decreased substantially to 7.3%, 3.2% and 2.4% at 5, 12 and 18 years of age, respectively. In the pediatric age group, the prevalence of AD slightly decreased from 6.5% to 5.8% from 2009 through 2014. Notably, in infants aged less than 24 months, the prevalence decreased from 20.8% to 15.4%.
Based on the Korean NHIS database, the prevalence of AD in Korean children aged 18 years or younger appears to be decreasing, especially in infants. Although the reason is not clear, an increase in breast milk feeding, vaginal delivery or consumption of probiotics might be involved. Further studies are needed to confirm this trend and to explain the possible mechanisms. |
| doi_str_mv | 10.12932/AP0797 |
| format | Article |
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This study aimed to explore trends in the prevalence of AD in Korean children.
We analyzed data from the Korean National Health Insurance Service (NHIS) from 2009 to 2014. Data for the estimated populations were collected from the Statistics Korea. The annual prevalence of AD was obtained by dividing the number of patients by the estimated population each year. We analyzed the prevalence of AD in 2014 and evaluated the change in the annual prevalence of AD from 2009 through 2014.
The estimated population of children aged 18 years or younger was 9,992,581 in 2014, and the number of children with AD was 578,678 with the prevalence of 5.8%. The prevalence was 17.2% in infants aged 12-23 months, which decreased substantially to 7.3%, 3.2% and 2.4% at 5, 12 and 18 years of age, respectively. In the pediatric age group, the prevalence of AD slightly decreased from 6.5% to 5.8% from 2009 through 2014. Notably, in infants aged less than 24 months, the prevalence decreased from 20.8% to 15.4%.
Based on the Korean NHIS database, the prevalence of AD in Korean children aged 18 years or younger appears to be decreasing, especially in infants. Although the reason is not clear, an increase in breast milk feeding, vaginal delivery or consumption of probiotics might be involved. Further studies are needed to confirm this trend and to explain the possible mechanisms.</description><identifier>ISSN: 0125-877X</identifier><identifier>DOI: 10.12932/AP0797</identifier><identifier>PMID: 27996291</identifier><language>eng</language><publisher>Thailand: The Allergy and Immunology Society</publisher><subject>Atopic dermatitis ; Breast milk ; Children ; Childrens health ; Dermatitis ; Developing countries ; Infants ; LDCs ; Probiotics ; Studies ; Vagina</subject><ispartof>Asian Pacific journal of allergy and immunology, 2017-09, Vol.35 (3), p.144-149</ispartof><rights>Copyright The Allergy and Immunology Society Sep 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27996291$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Ji Young</creatorcontrib><creatorcontrib>Yang, Hea-Kyoung</creatorcontrib><creatorcontrib>Kim, Minji</creatorcontrib><creatorcontrib>Kim, Jihyun</creatorcontrib><creatorcontrib>Ahn, Kangmo</creatorcontrib><title>Is the prevalence of atopic dermatitis in Korean children decreasing? : National Database 2009-2014</title><title>Asian Pacific journal of allergy and immunology</title><addtitle>Asian Pac J Allergy Immunol</addtitle><description>The prevalence of atopic dermatitis (AD) in children is increasing in many developing countries.
This study aimed to explore trends in the prevalence of AD in Korean children.
We analyzed data from the Korean National Health Insurance Service (NHIS) from 2009 to 2014. Data for the estimated populations were collected from the Statistics Korea. The annual prevalence of AD was obtained by dividing the number of patients by the estimated population each year. We analyzed the prevalence of AD in 2014 and evaluated the change in the annual prevalence of AD from 2009 through 2014.
The estimated population of children aged 18 years or younger was 9,992,581 in 2014, and the number of children with AD was 578,678 with the prevalence of 5.8%. The prevalence was 17.2% in infants aged 12-23 months, which decreased substantially to 7.3%, 3.2% and 2.4% at 5, 12 and 18 years of age, respectively. In the pediatric age group, the prevalence of AD slightly decreased from 6.5% to 5.8% from 2009 through 2014. Notably, in infants aged less than 24 months, the prevalence decreased from 20.8% to 15.4%.
Based on the Korean NHIS database, the prevalence of AD in Korean children aged 18 years or younger appears to be decreasing, especially in infants. Although the reason is not clear, an increase in breast milk feeding, vaginal delivery or consumption of probiotics might be involved. Further studies are needed to confirm this trend and to explain the possible mechanisms.</description><subject>Atopic dermatitis</subject><subject>Breast milk</subject><subject>Children</subject><subject>Childrens health</subject><subject>Dermatitis</subject><subject>Developing countries</subject><subject>Infants</subject><subject>LDCs</subject><subject>Probiotics</subject><subject>Studies</subject><subject>Vagina</subject><issn>0125-877X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNpd0M1OwzAMAOAcQGwaE2-AInHhUkjcpkm4oGn8TUzAASRuVZq4LFPXlqRF4u2pxLjgiyX7k2WbkBPOLjjoFC4XL0xqeUCmjINIlJTvEzKPccvGyDlXIjsiE5Ba56D5lNhVpP0GaRfwy9TYWKRtRU3fdt5Sh2Fnet_7SH1DH9uApqF242sXsBm7dixE33xc0yv6NMK2MTW9Mb0pTUQKjOkEGM-OyWFl6ojzfZ6Rt7vb1-VDsn6-Xy0X66SDVPcJmsq6FHSWC4V5qjOnHZS5NpUGVTrBpKhAomGismBTq7hkuUJWZtqhBp7OyPnv3C60nwPGvtj5aLGuTYPtEIvxeJ4ylmUw0rN_dNsOYVw_FiBAKZYJpUd1uldDuUNXdMHvTPgu_t6X_gD5_WxA</recordid><startdate>201709</startdate><enddate>201709</enddate><creator>Lee, Ji Young</creator><creator>Yang, Hea-Kyoung</creator><creator>Kim, Minji</creator><creator>Kim, Jihyun</creator><creator>Ahn, Kangmo</creator><general>The Allergy and Immunology Society</general><scope>NPM</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BVBZV</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>7X8</scope></search><sort><creationdate>201709</creationdate><title>Is the prevalence of atopic dermatitis in Korean children decreasing? : National Database 2009-2014</title><author>Lee, Ji Young ; Yang, Hea-Kyoung ; Kim, Minji ; Kim, Jihyun ; Ahn, Kangmo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p239t-eafcd3294658e6394d9d2b69af928bd5075f27ea05fc2c3c817068e0b49de9213</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Atopic dermatitis</topic><topic>Breast milk</topic><topic>Children</topic><topic>Childrens health</topic><topic>Dermatitis</topic><topic>Developing countries</topic><topic>Infants</topic><topic>LDCs</topic><topic>Probiotics</topic><topic>Studies</topic><topic>Vagina</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Ji Young</creatorcontrib><creatorcontrib>Yang, Hea-Kyoung</creatorcontrib><creatorcontrib>Kim, Minji</creatorcontrib><creatorcontrib>Kim, Jihyun</creatorcontrib><creatorcontrib>Ahn, Kangmo</creatorcontrib><collection>PubMed</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>East & South Asia Database</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>MEDLINE - Academic</collection><jtitle>Asian Pacific journal of allergy and immunology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Ji Young</au><au>Yang, Hea-Kyoung</au><au>Kim, Minji</au><au>Kim, Jihyun</au><au>Ahn, Kangmo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Is the prevalence of atopic dermatitis in Korean children decreasing? : National Database 2009-2014</atitle><jtitle>Asian Pacific journal of allergy and immunology</jtitle><addtitle>Asian Pac J Allergy Immunol</addtitle><date>2017-09</date><risdate>2017</risdate><volume>35</volume><issue>3</issue><spage>144</spage><epage>149</epage><pages>144-149</pages><issn>0125-877X</issn><abstract>The prevalence of atopic dermatitis (AD) in children is increasing in many developing countries.
This study aimed to explore trends in the prevalence of AD in Korean children.
We analyzed data from the Korean National Health Insurance Service (NHIS) from 2009 to 2014. Data for the estimated populations were collected from the Statistics Korea. The annual prevalence of AD was obtained by dividing the number of patients by the estimated population each year. We analyzed the prevalence of AD in 2014 and evaluated the change in the annual prevalence of AD from 2009 through 2014.
The estimated population of children aged 18 years or younger was 9,992,581 in 2014, and the number of children with AD was 578,678 with the prevalence of 5.8%. The prevalence was 17.2% in infants aged 12-23 months, which decreased substantially to 7.3%, 3.2% and 2.4% at 5, 12 and 18 years of age, respectively. In the pediatric age group, the prevalence of AD slightly decreased from 6.5% to 5.8% from 2009 through 2014. Notably, in infants aged less than 24 months, the prevalence decreased from 20.8% to 15.4%.
Based on the Korean NHIS database, the prevalence of AD in Korean children aged 18 years or younger appears to be decreasing, especially in infants. Although the reason is not clear, an increase in breast milk feeding, vaginal delivery or consumption of probiotics might be involved. Further studies are needed to confirm this trend and to explain the possible mechanisms.</abstract><cop>Thailand</cop><pub>The Allergy and Immunology Society</pub><pmid>27996291</pmid><doi>10.12932/AP0797</doi><tpages>6</tpages></addata></record> |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
| subjects | Atopic dermatitis Breast milk Children Childrens health Dermatitis Developing countries Infants LDCs Probiotics Studies Vagina |
| title | Is the prevalence of atopic dermatitis in Korean children decreasing? : National Database 2009-2014 |
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