Cited by 84Autism Spectrum Disorder ResearchGastrointestinal motility and disordersChild Nutrition and Feeding Issues

Psychophysiological associations with gastrointestinal symptomatology in autism spectrum disorder

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Ferguson, Bradley J., Marler, Sarah, Altstein, Lily L., Lee, Evon Batey, Akers, Jill, Sohl, Kristin, McLaughlin, Aaron, Hartnett, Kaitlyn +9 more·2017·Autism Research

Abstract

Autism spectrum disorder (ASD) is often accompanied by gastrointestinal disturbances, which also may impact behavior. Alterations in autonomic nervous system functioning are also frequently observed in ASD. The relationship between these findings in ASD is not known. We examined the relationship between gastrointestinal symptomatology, examining upper and lower gastrointestinal tract symptomatology separately, and autonomic nervous system functioning, as assessed by heart rate variability and skin conductance level, in a sample of 120 individuals with ASD. Relationships with co-occurring medical and psychiatric symptoms were also examined. While the number of participants with significant upper gastrointestinal tract problems was small in this sample, 42.5% of participants met criteria for functional constipation, a disorder of the lower gastrointestinal tract. Heart rate variability, a measure of parasympathetic modulation of cardiac activity, was found to be positively associated with lower gastrointestinal tract symptomatology at baseline. This relationship was particularly strong for participants with co-occurring diagnoses of anxiety disorder and for those with a history of regressive ASD or loss of previously acquired skills. These findings suggest that autonomic function and gastrointestinal problems are intertwined in children with ASD; although it is not possible to assess causality in this data set. Future work should examine the impact of treatment of gastrointestinal problems on autonomic function and anxiety, as well as the impact of anxiety treatment on gastrointestinal problems. Clinicians should be aware that gastrointestinal problems, anxiety, and autonomic dysfunction may cluster in children with ASD and should be addressed in a multidisciplinary treatment plan. Autism Res 2017, 10: 276-288. © 2016 International Society for Autism Research, Wiley Periodicals, Inc.

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  • Ferguson et al. found a significant correlation between lower gastrointestinal tract symptoms, such as constipation, and lower parasympathetic tone in children with autism.

    “Ferguson et al. (76) investigated the relationship between autonomic nervous system activity and gastrointestinal symptoms in children with autism, finding a significant correlation between lower gastrointestinal tract symptoms, such as constipation, and lower parasympathetic tone.”

    From Autism Spectrum Disorder in Children Is Not Associated With Abnormal Autonomic Nervous System Function: Hypothesis and Theory (2022) · cites this paper as [76]

    The Results section (page unavailable) reports a significant correlation, but in the opposite direction at rest: worse lower-GI symptoms were associated with greater baseline parasympathetic tone, not lower tone. It also reports a smaller change in the parasympathetic marker during cold-pressor stimulation; that does not establish lower tone overall. (LLM, conf=0.90)

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  • A subgroup of ASD children may have a low RSA due to gastrointestinal symptoms.

    “Hence, a subgroup of ASD children may have a low RSA due to gastrointestinal symptoms.”

    From Autism Spectrum Disorder in Children Is Not Associated With Abnormal Autonomic Nervous System Function: Hypothesis and Theory (2022) · cites this paper as [76]

    The Results (page unavailable) report that worse lower-GI symptoms were associated with greater parasympathetic tone at baseline—the opposite of the claimed low RSA. The Abstract also says the study cannot assess causality, so it does not establish that GI symptoms cause an autonomic change. (LLM, conf=0.87)

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  • Parasympathetic activity at baseline was particularly strongly related to lower gastrointestinal symptoms in participants who reported a co-occurring anxiety disorder.

    “Parasympathetic activity at baseline was particularly strongly related to lower gastrointestinal symptoms in participants who reported a co-occurring anxiety disorder.”

    From Autism Spectrum Disorder in Children Is Not Associated With Abnormal Autonomic Nervous System Function: Hypothesis and Theory (2022) · cites this paper as [76]

    The Discussion reports that baseline pNN50, a marker of parasympathetic activity, was strongly related to lower GI tract scores only among participants whose caretakers reported an anxiety disorder. The claim matches the association but incorrectly says the participants reported the disorder themselves. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • Many individuals with ASD suffer from constipation.

    “However, it appears that many individuals with ASD suffer from constipation (2, 3, 11, 12).”
  • Heightened stress and anxiety, rigid-compulsive behavior, and sleep problems have been shown to be associated with GI symptoms in ASD, especially constipation.

    “Heightened stress and anxiety, rigid-compulsive behavior, and sleep problems, have been shown to be associated with GI symptoms in ASD, especially constipation (6, 11, 12, 16–19).”

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Research works printed but not linked: 1

  1. Foster PS Hubbard T Yung RC Ferguson BJ Drago V Harrison DW 2013 Cerebral asymmetry in the control of cardiovascular functioning: Evidence from fine motor control Laterality 18 108 119 23231546

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Authors
Ferguson, B. J., Marler, S., Altstein, L. L., Lee, E. B., Akers, J., Sohl, K., McLaughlin, A., Hartnett, K., Kille, B., Mazurek, M., Macklin, E. A., McDonnell, E., Barstow, M., Bauman, M. L., Margolis, K. G., Veenstra‐VanderWeele, J., & Beversdorf, D. Q.
Affiliations
  • University of Missouri (US)
  • Vanderbilt Psychiatric Hospital (US)
  • Massachusetts General Hospital (US)
  • Vanderbilt University (US)
  • Harvard University (US)
  • Boston University (US)
  • Columbia University (US)
  • Department of Psychiatry and Sackler Institute for Developmental Psychobiology Columbia University
Corresponding author
Beversdorf, David Q.
Venue
Autism Research
Publisher
Wiley
Published
2016-06-20
Volume
10
Issue
2
Pages
276-288
ISSN
  • 1939-3792 (ISSN-L)
  • 1939-3806
OpenAlex
W2467656453
Cited by
84
References
66
Citations by year
2026: 4 · 2025: 10 · 2024: 6 · 2023: 6 · 2022: 11 · 2021: 14 · 2020: 12 · 2019: 9 · 2018: 5 · 2017: 5 · 2016: 2
FWCI
4.45
Type
journal article
Language
en
Open access
Locations
  • Autism Research (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Autism Speaks
  • Health Resources and Services Administration
  • National Institute of Diabetes and Digestive and Kidney Diseases (K08DK093786)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (U54HD083211)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Health Sciences › Medicine › Psychiatry and Mental health › Child Nutrition and Feeding Issues
Keywords
autism spectrum disorder, gastrointestinal symptoms, functional constipation, autonomic nervous system, heart rate variability, skin conductance, anxiety disorders, regressive autism
MeSH terms
Autism Spectrum Disorder, Adolescent, Anxiety, Child, Constipation, Female, Gastrointestinal Diseases, Heart Rate, Humans, Male

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