Development of atopic disease and disturbed sleep in childhood and adolescence--a longitudinal population-based study

S Jernelöv1, M Lekander, C Almqvist

  • 1Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden. Susanna.jernelov@ki.se

Insights

Childhood overtiredness and asthma symptoms may influence each other over time. This suggests a potential bidirectional relationship between atopic disease and sleep disturbances in children.

Area of Science:

  • Pediatric Allergy and Immunology
  • Developmental Psychology
  • Sleep Medicine

Background:

  • Rising prevalence of atopic diseases and sleep disturbances in children.
  • Sleep's crucial role in immune regulation relevant to allergic conditions.
  • Established link between sleep issues, fatigue, and atopic disease, but causal pathways remain unclear.

Purpose of the Study:

  • Investigate developmental relationships between sleep disturbances and atopic disease symptoms.
  • Examine the time course of these conditions from childhood to adolescence.

Main Methods:

  • Longitudinal study using parent-reported data from the Twin Study of Child and Adolescent Development (TCHAD).
  • Data collected from 1480 twin pairs at ages 8-9 and 13-14.
  • Linked TCHAD data with the Swedish Medical Birth Register.

Main Results:

  • Overtiredness at age 8 increased risk of rhinitis at age 13 (OR 2.59).
  • Asthma symptoms at age 8 independently predicted overtiredness at age 13 (OR 2.64).
  • These associations remained significant after controlling for confounders.

Conclusions:

  • Findings support a more than passive interrelation between atopic disease and disturbed sleep.
  • Further research is needed to confirm causal relationships and developmental timing.
  • Clinicians should assess and treat sleep difficulties in pediatric patients with atopic conditions.
Abstract

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