[Relationship of atopic dermatitis to residential environment. A study of the comparison between diagnosis by medical examination and assessment by questionnaire].
Diagnosis of atopic dermatitis (AD) according to criterion of the Japanese Dermatology Society by medical examination and a questionnaire survey concerning the living environment and presence of allergic diseases were performed on 1725 elementary school children living in Hirosaki-city and its suburbs in Aomiri Prefecture. In addition a scratch test for mite antigen was conducted 523 of the children and a patch test on 240. No difference was found between the rate of children diagnosed as having AD during the medical examination which was 12.9%, and the rate of children who responded as presently having AD in the questionnaire which was 12.8%. However the rate of concordance between those diagnosed to have AD by medical examination and the group that responded as having AD in the questionnaire was about 50%. For AD in children diagnosed by medical examination, a residential environment of the houses that there were moldy and leaking appeared to be a risk factor. Risk factors of children with AD from the questionnaire survey appeared to be houses built within 20 years. Clearly there were differences in conclusions regarding risk factor between the medical examination and the questionnaire. In terms of increasing reliability, a medical examination would be preferred. From the results of allergic tests, the children who lived in houses built within 20 years had a high response to the patch test. These results suggest that houses that are moldy and leaking, or built within 20 years may be considered to be risk factors for outbreak of AD.
Kimura
Y
Y
Department of Public Health, Hirosaki University School of Medicine.
Guang
S
S
Kanazawa
Y
Y
Kida
K
K
Mita
R
R
Nishizawa
Y
Y
Hashimoto
I
I
D000818:Animals; D002648:Child; D003876:Dermatitis, Atopic / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology; D005260:Female; D006798:Housing; D006801:Humans; D008297:Male; D008925:Mites / Q000276:immunology; D010328:Patch Tests; D010808:Physical Examination; D012307:Risk Factors; D011795:Surveys and Questionnaires