Cited by 296Circadian rhythm and melatoninAutism Spectrum Disorder ResearchSleep and related disorders

Nocturnal excretion of 6-sulphatoxymelatonin in children and adolescents with autistic disorder

Tordjman, Sylvie, Anderson, George M., Pichard, Nadège, Charbuy, Henriette, Touitou, Yvan·2005·Biological Psychiatry

Abstract

Background Many studies in autistic disorder report sleep problems and altered circadian rhythms, suggesting abnormalities in melatonin physiology. Additionally, melatonin, a pineal gland hormone produced from serotonin, is of special interest in autistic disorder given reported alterations in central and peripheral serotonin neurobiology.Methods Nocturnal urinary excretion of 6-sulphatoxymelatonin was measured by radioimmunoassay in groups of children and adolescents with autistic disorder (n = 49) and normal control individuals (n = 88) matched on age, sex, and Tanner stage of puberty.Results Nocturnal 6-sulphatoxymelatonin excretion rate was significantly and substantially lower in patients with autism than in normal controls (mean +/- SEM, .75 +/- .11 vs. 1.80 +/- .17 microg/hr, p =.0001), and was significantly negatively correlated with severity of autistic impairments in verbal communication and play (p < .05).Conclusions These findings indicate clearly that nocturnal production of melatonin is reduced in autism. Further research is warranted in order to understand the mechanisms underlying the lower melatonin production, to assess the impact of altered melatonin on the pathophysiology and behavioral expression of autistic disorder, and to determine the utility of melatonin administration in individuals with autism.

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Crossref · 10.1016/j.biopsych.2004.11.003

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48 of 48 references verified0 citation errors · 0 not checkable

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  • The summer-birth association strengthens the hypothesis of a possible role of a deficit in melatonin in the development of ASD.

    “It strengthens the hypothesis developed by several authors [for a review, see Ref. (83–85)] of a possible role of a deficit in melatonin in the development of ASD (the production of melatonin is powerfully suppressed by light acting through the retino-hypothalamic tract).”
  • The most consistent related finding in prepubertal children, pubertal adolescents and young adults with ASD is reduced melatonin levels in the evening.

    “The most consistent related finding in prepubertal children, pubertal adolescents and young adults with ASD is reduced melatonin levels in the evening99–102.”
  • Low plasma melatonin concentration is a frequent trait in ASD patients, caused by a primary deficit in acetylserotonin-methyl-transferase (ASMT) activity.

    “low plasma melatonin concentration is a frequent trait in ASD patients,100,101caused by a primary deficit in acetylserotonin-melhyl-transferase (ASMT) activity.”

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Authors
Tordjman, S., Anderson, G. M., Pichard, N., Charbuy, H., & Touitou, Y.
Affiliations
  • Pitié-Salpêtrière Hospital (FR)
  • Yale University (US)
  • Sorbonne Université (FR)
Corresponding author
Tordjman, Sylvie
Venue
Biological Psychiatry
Publisher
Elsevier BV
Published
2005-01
Volume
57
Issue
2
Pages
134-138
ISSN
0006-3223 (ISSN-L)
OpenAlex
W2022062383
Cited by
296
References
48
Citations by year
2026: 6 · 2025: 19 · 2024: 12 · 2023: 16 · 2022: 19 · 2021: 23 · 2020: 15 · 2019: 17 · 2018: 16 · 2017: 12 · 2016: 13 · 2015: 14 · 2014: 14 · 2013: 17 · 2012: 10
FWCI
4.28
Type
journal article
Language
en
Open access
closed
Locations
  • Biological Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
Keywords
6-sulfatoxymelatonin, melatonin, autism spectrum disorder, autistic disorder, urinary melatonin excretion, circadian rhythm, sleep disorders, serotonin, melatonin supplementation, children and adolescents
MeSH terms
Adolescent, Analysis of Variance, Autistic Disorder, Child, Circadian Rhythm, Communication Disorders, Female, Humans, Intelligence Tests, Male, Melatonin, Neuropsychological Tests, Play and Playthings, Reference Values, Severity of Illness Index, Verbal Behavior

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