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서울지역 단일 3차병원 천식 및 알레르기비염 소아의 흡입항원 감작률에 대한 10년간의 변화
정영호 ( Young Ho Jung ),황금희 ( Keum Hee Hwang ),양송이 ( Song I Yang ),이은 ( En Lee ),김경희 ( Kyung Hee Kim ),김민주 ( Min Ju Kim ),박근미 ( Geun Mi Park ),서주희 ( Ju Hee Seo ),김형영 ( Hyung Young Kim ),유진호 ( Jin Ho Yu 대한천식알레르기학회 2014 Allergy Asthma & Respiratory Disease Vol.2 No.2
Purpose: Allergic diseases have been increased in Korea. The aim of this study was to investigate the changes of sensitization rate to inhalant allergens over 10 years in children with allergic diseases from a tertiary referral hospital. Methods: Skin prick tests were done in total 2,225 children in 2000, 2005, and 2010. Changes of skin reactivity to 12 major inhalant allergens, including Tree pollen mixture I (Alder, Elm, Hazel, Poplar, Willow), Tree pollen mixture II (Beech, Birch, Oak, Plane tree), Dermatophagoides pteronyssinus, Dermatophagoides farina, Alternaria, cat dander, and dog dander were investigated. Results: The sensitization rates to Tree pollen mixture I and II were increased as 5.0%, 6.8% in 2000, 8.5%, 9.8% in 2005, and 14.8%, 17.3% in 2010, respectively (trend P<0.001, P<0.001, respectively). And the sensitization rates to D. pteronyssinus cat dander and dog dander were changed as 55%, 4.8%, 4.8% in 2000, 62.2%, 11.9%, 28% in 2005, and 63.1%, 12.7%, 16.7% in 2010, respectively. The distribution of sensitized pollens was oak (12.8%), beech (12.4%), pine (10.3%), birch (10%), hazel (9.6%), alder (8%), elder (6.9%), elm (5.4%) in the study of 2010. When allergen/histamine ratio was compared, rates of strong sensitization over 4+ to tree pollen were increased. Conclusion: The sensitization rates to inhalant allergens were increased in children with asthma or allergic rhinitis from a tertiary referral hospital in Seoul over last 10 years. Especially, an increase in the degree of skin reactivity was observed in cat dander, dog dander, and tree pollens. The studies to investigate the etiology of this increase and prevention will be needed. (Allergy Asthma Respir Dis 2014;2:97-102)