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Sleep disturbance and atopic dermatitis: A bidirectional relationship?

E M S Xerfan1, J Tomimori2, M L Andersen3

  • 1Programa de Pós-Graduação em Medicina Translacional, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil.

Medical Hypotheses
|February 26, 2020
PubMed

Insights

Atopic dermatitis (AD) significantly impacts children's sleep, potentially worsening the condition. This bidirectional relationship between AD and sleep disturbances requires further investigation for better patient care.

Area of Science:

  • Pediatric Dermatology
  • Immunology
  • Sleep Medicine

Background:

  • Atopic dermatitis (AD) is a prevalent pediatric skin condition.
  • AD is linked to increased risks of skin infections like impetigo.
  • AD negatively affects patients' quality of life, particularly sleep.

Purpose of the Study:

  • To explore the complex relationship between atopic dermatitis and sleep disturbances.
  • To investigate the potential bidirectional nature of AD and sleep impairment.
  • To highlight the need for further research into this correlation.

Main Methods:

  • Review of existing literature on atopic dermatitis, sleep, and immunology.
  • Analysis of proposed mechanisms linking skin barrier dysfunction and immune changes to sleep.
  • Identification of knowledge gaps regarding the AD-sleep connection.

Main Results:

  • AD symptoms like pruritus and scratching directly disrupt sleep.
  • Immunological changes associated with AD may also affect sleep patterns.
  • A bidirectional relationship is hypothesized: impaired sleep exacerbates AD and associated conditions.

Conclusions:

  • The interplay between atopic dermatitis and sleep is multifactorial, involving skin barrier, microbiome, oxidative stress, and immune function.
  • Sleep disturbances may worsen AD and increase susceptibility to infections like impetigo.
  • Further research is crucial to fully elucidate the AD-sleep correlation and inform clinical practice.

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