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Träfflista för sökning "L773:1398 9995 srt2:(1995-1999)"

Sökning: L773:1398 9995 > (1995-1999)

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  • Aberg, N, et al. (författare)
  • Prevalence of allergic diseases in schoolchildren in relation to family history, upper respiratory infections, and residential characteristics.
  • 1996
  • Ingår i: Allergy. - : Wiley. - 0105-4538 .- 1398-9995. ; 51:4, s. 232-7
  • Tidskriftsartikel (refereegranskat)abstract
    • The prevalences of asthma, allergic rhinitis (AR), and eczema were analyzed in relation to retrospective risk factors from birth in a questionnaire study of schoolchildren in two areas covering the whole climatic span of Sweden: the Göteborg area on the southwestern coast (7-year-olds, n = 1649) and Kiruna, a mining town in the northernmost inland mountains (7-9-year-olds, n = 832). The strongest background factor, a family history of the diseases, was more common in children with another strong risk factor, particularly for asthma: high frequency of upper respiratory tract infection (URTI). Other significant risk factors related to high indoor humidity caused an increased prevalence of both allergic diseases and URTI. Active mechanical ventilation of the homes caused a slight reduction of the prevalence of allergic diseases, and repainting or new wallpaper in the bedroom of the child after birth caused a moderately increased risk of allergic disease. This study illustrates the interaction between genetic and environmental risk factors with special emphasis on factors related to an unventilated indoor climate, which may have substantially contributed to the current increase of the diseases in the country.
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  • Borres, Magnus P., et al. (författare)
  • Nasal metachromatic cells in infancy in relation to the appearance of atopic disease during the first 6 years of life
  • 1997
  • Ingår i: Allergy. European Journal of Allergy and Clinical Immunology. - : Wiley InterScience. - 0105-4538 .- 1398-9995. ; 52:7, s. 770-774
  • Tidskriftsartikel (refereegranskat)abstract
    • The relationship between the appearance of nasal metachromatic cells (basophils and mast cells) during the first 18 months of life and the development of respiratory and other allergic diseases up to 6 years of age was studied prospectively in 67 children. Follow-up was done at 3, 6, 9, and 18 months and 6 years. Of the 31 children who had detectable metachromatic cells in the nasal mucosa during infancy, 18 had atopic manifestations at 6 years (58%), two were probably atopic (6%), and 11 (36%) were nonatopic. The corresponding numbers for the 33 children without detectable metachromatic cells during infancy were 10 atopic (30%), two probably atopic (6%), and 21 nonatopic (64%) at 6 years (P<0.05). Children having detectable nasal metachromatic cells at every examination were more often allergic than children with no detectable cells at any time during the 6-year follow-up period (P<0.05). In contrast, nasal metachromatic cells were equally commonly demonstrated at 6 years in children with and without current atopic manifestations. We conclude that metachromatic cells appear at an earlier age in the nasal mucosa of atopic than nonatopic infants. The observation further supports the existence of a primary immunologic abnormality in atopic patients as related to allergic inflammatory responses. The diagnostic efficacy of this marker was too low, however, to be clinically useful as a predictor of allergy.
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  • Resultat 11-20 av 75

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