Neurocognitive function in moderate-severe pediatric atopic dermatitis: A case-control study

Pediatr Dermatol. 2019 Jan;36(1):110-114. doi: 10.1111/pde.13710. Epub 2018 Dec 2.

Abstract

Background/objectives: Epidemiological studies have shown an increased prevalence of attention deficit hyperactivity disorder (ADHD) in children with atopic dermatitis (AD), but many of the features of ADHD may occur as a result of the poor sleep and itch distraction associated with AD.

Methods: A case-control study was performed in children aged 6-17 years with moderate/severe AD compared with age-/sex-matched healthy controls. Participants were screened for ADHD using Vanderbilt assessments.

Results: Seventeen patients with AD and 18 controls completed the study. Two children with AD (11.7%) and one control (5.56%) met screening criteria for ADHD via parent-completed Vanderbilt assessments; AD patients were not significantly more likely to screen positive for ADHD (P = 0.47), or comorbid behavior disorders (P = 0.23). However, AD patients were more likely than controls to exhibit ADHD-associated behaviors, most significantly inattention.

Conclusions: Our AD cohort did not have a significantly increased prevalence of ADHD. Certain neurocognitive symptoms are increased in children with moderate-to-severe AD compared to controls.

Keywords: atopic dermatitis; attention deficit hyperactivity disorder; behavior; inattention; neurocognitive; sleep; sleep disturbance.

MeSH terms

  • Adolescent
  • Attention Deficit Disorder with Hyperactivity / epidemiology*
  • Attention Deficit Disorder with Hyperactivity / etiology
  • Case-Control Studies
  • Child
  • Dermatitis, Atopic / complications*
  • Female
  • Humans
  • Male
  • Mass Screening / methods
  • Mental Status and Dementia Tests
  • Prevalence
  • Risk Factors
  • Sleep Wake Disorders / etiology