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Prevalence of allergic sensitization, hay fever, eczema, and asthma in a longitudinal birth cohort

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  • معلومة اضافية
    • Publication Information:
      Dove Press, 2018.
    • Publication Date:
      2018
    • Collection:
      DOAJ-Articles_enriched
      DOAJ-Articles
    • Abstract:
      Louisa Owens,1,2 Ingrid A Laing,3,4 Guicheng Zhang,5,6 Stephen Turner,7 Peter N Le Souëf1 1School of Medicine, University of Western Australia, Perth, WA, Australia; 2School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW, Australia; 3Telethon Kids Institute, Perth, WA, Australia; 4School of Biomedical Sciences, University of Western Australia, Perth, WA, Australia; 5School of Public Health, Curtin University, Perth, WA, Australia; 6Centre for Genetic Origins of Health and Disease, University of Western Australia, Perth, WA, Australia; 7School of Medical Sciences, University of Aberdeen, Aberdeen, Scotland, UK Purpose: The aim of this study was to longitudinally assess the prevalence of allergic sensitization, asthma, eczema and hay fever from infancy to adulthood in a single cohort. Participants and methods: This prospective study is based on a longitudinal birth cohort of 253 participants, with respiratory and immunological assessments at 1, 6, 11, 18 and 24years of age. Subjects were recruited from an urban maternity hospital. Retention rates varied from 45% to 72% at follow-up assessments. Asthma diagnosis was based on physician diagnosis of asthma and symptoms/medications in the previous 12months. Allergic sensitization was defined by the positive skin prick test. Hay fever and eczema were based on a questionnaire. Results: The prevalence of allergic sensitization rose from 19% (n=33) at 1year of age to 71% (n=77) at 24years of age. The rate of asthma halved from 25% at 6years of age to 12%–15% between 11 and 24years of age, but the prevalence of allergic sensitization among those with asthma doubled from 50% at 6years of age to 100% at 24years of age. Hay fever rates rose throughout childhood from 7% at 6years of age to 44% at 24years of age, while the prevalence of eczema reduced from 25% at 6years of age to 16% at 24years of age. Parental atopy doubled the odds of asthma in their offspring by 24years of age (odds ratio [OR]= 2.63, 95% CI 1.1–6.2, p=0.029). In all, 74% of those with asthma at 24years of age also reported hay fever. The relationship between eczema and asthma was only significant up to 11years of age, and the relationship between hay fever and asthma was stronger in adolescence and early adulthood than in early childhood. Conclusion: Patterns of atopic disorders vary throughout childhood. Although the prevalence of allergic sensitization and hay fever rose throughout childhood and the prevalence of asthma reduced, the strength of their relationship with asthma increased with age. Keywords: allergy, rhinitis, childhood, adolescence
    • Accession Number:
      pmc: PMC6095121
      pmid: 30147342
    • File Description:
      text/html
    • ISSN:
      1178-6965
    • Accession Number:
      10.2147/JAA.S170285
    • Accession Number:
      edsair.dedup.wf.001..b1ec68cc5e464285609dcceb95fc6aad
  • Citations
    • ABNT:
      OWENS,LOUISA et al. Prevalence of allergic sensitization, hay fever, eczema, and asthma in a longitudinal birth cohort. Journal of Asthma and Allergy, [s. l.], v. 11, 2018. DOI 10.2147/JAA.S170285. Disponível em: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsair&AN=edsair.dedup.wf.001..b1ec68cc5e464285609dcceb95fc6aad&custid=s8280428. Acesso em: 14 ago. 2020.
    • AMA:
      Owens,Louisa, Laing IA, Zhang,Guicheng, Turner,Stephen, Le Souà f,Peter N. Prevalence of allergic sensitization, hay fever, eczema, and asthma in a longitudinal birth cohort. Journal of Asthma and Allergy. 2018;11. doi:10.2147/JAA.S170285
    • APA:
      Owens,Louisa, Laing, I. A., Zhang,Guicheng, Turner,Stephen, & Le SouÃ, f,Peter N. (2018). Prevalence of allergic sensitization, hay fever, eczema, and asthma in a longitudinal birth cohort. Journal of Asthma and Allergy, 11. https://doi.org/10.2147/JAA.S170285
    • Chicago/Turabian: Author-Date:
      Owens,Louisa, Ingrid A Laing, Zhang,Guicheng, Turner,Stephen, and f,Peter N Le SouÃ. 2018. “Prevalence of Allergic Sensitization, Hay Fever, Eczema, and Asthma in a Longitudinal Birth Cohort.” Journal of Asthma and Allergy 11 (August). doi:10.2147/JAA.S170285.
    • Harvard:
      Owens,Louisa et al. (2018) ‘Prevalence of allergic sensitization, hay fever, eczema, and asthma in a longitudinal birth cohort’, Journal of Asthma and Allergy, 11. doi: 10.2147/JAA.S170285.
    • Harvard: Australian:
      Owens,Louisa, Laing, IA, Zhang,Guicheng, Turner,Stephen & Le SouÃ, f,Peter N 2018, ‘Prevalence of allergic sensitization, hay fever, eczema, and asthma in a longitudinal birth cohort’, Journal of Asthma and Allergy, vol. 11, viewed 14 August 2020, .
    • MLA:
      Owens,Louisa, et al. “Prevalence of Allergic Sensitization, Hay Fever, Eczema, and Asthma in a Longitudinal Birth Cohort.” Journal of Asthma and Allergy, vol. 11, Aug. 2018. EBSCOhost, doi:10.2147/JAA.S170285.
    • Chicago/Turabian: Humanities:
      Owens,Louisa, Ingrid A Laing, Zhang,Guicheng, Turner,Stephen, and f,Peter N Le SouÃ. “Prevalence of Allergic Sensitization, Hay Fever, Eczema, and Asthma in a Longitudinal Birth Cohort.” Journal of Asthma and Allergy 11 (August 13, 2018). doi:10.2147/JAA.S170285.
    • Vancouver/ICMJE:
      Owens,Louisa, Laing IA, Zhang,Guicheng, Turner,Stephen, Le Souà f,Peter N. Prevalence of allergic sensitization, hay fever, eczema, and asthma in a longitudinal birth cohort. Journal of Asthma and Allergy [Internet]. 2018 Aug 13 [cited 2020 Aug 14];11. Available from: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsair&AN=edsair.dedup.wf.001..b1ec68cc5e464285609dcceb95fc6aad&custid=s8280428