Effect of day-to-day variations in adrenal cortex hormone levels on abdominal symptoms

Nagisa Sugaya, Shuhei Izawa, Namiko Ogawa, Kentaro Shirotsuki, Hitomi Kobayashi, Kosuke C. Yamada, Hideki Tsumura, Shinobu Nomura, Hironori Shimada

    Research output: Contribution to journalArticle

    4 Citations (Scopus)

    Abstract

    Introduction: The hypothalamic-pituitary-adrenal axis is known to be related to abdominal symptoms, and the relationship between abdominal pain and cortisol secretory patterns has been previously investigated using a cross-sectional approach. Here, we investigated the effect of day-to-day variations in salivary cortisol and dehydroepiandrosterone-sulfate levels on abdominal symptoms in healthy individuals.Methods: Eleven college students (4 males and 7 females) participated in this study. The participants were asked to collect their saliva immediately after awakening and before bedtime for eight consecutive days. They also completed a questionnaire about abdominal symptoms before bedtime. The linear mixed model was applied to analyze the effects of the day-by-day variability or the 8-day average adrenal hormone level (at awakening, before bedtime, slope from awakening to bedtime) on abdominal symptoms.Results: The day-to-day variability of cortisol levels before bedtime was negatively related with loose stool, while the day-to-day variability of the cortisol slope was positively correlated with loose stool. A low 8-day average dehydroepiandrosterone-sulfate level at awakening was positively related with frequent bowel movements, loose stool, and long bouts of severe abdominal pain. Likewise, a low 8-day average dehydroepiandrosterone-sulfate slope was positively related with long bouts of abdominal pain.Conclusions: Low cortisol levels before bedtime and a steeper diurnal cortisol slope during the day may be related to bouts of diarrhea during the day.

    Original languageEnglish
    Article number2
    JournalBioPsychoSocial Medicine
    Volume4
    DOIs
    Publication statusPublished - 2010 Mar 18

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    Hydrocortisone
    Adrenal Cortex Hormones
    Dehydroepiandrosterone Sulfate
    Abdominal Pain
    Saliva
    Diarrhea
    Linear Models
    Hormones
    Students

    ASJC Scopus subject areas

    • Psychiatry and Mental health
    • Biological Psychiatry
    • Psychology(all)
    • Social Psychology

    Cite this

    Effect of day-to-day variations in adrenal cortex hormone levels on abdominal symptoms. / Sugaya, Nagisa; Izawa, Shuhei; Ogawa, Namiko; Shirotsuki, Kentaro; Kobayashi, Hitomi; Yamada, Kosuke C.; Tsumura, Hideki; Nomura, Shinobu; Shimada, Hironori.

    In: BioPsychoSocial Medicine, Vol. 4, 2, 18.03.2010.

    Research output: Contribution to journalArticle

    Sugaya, N, Izawa, S, Ogawa, N, Shirotsuki, K, Kobayashi, H, Yamada, KC, Tsumura, H, Nomura, S & Shimada, H 2010, 'Effect of day-to-day variations in adrenal cortex hormone levels on abdominal symptoms', BioPsychoSocial Medicine, vol. 4, 2. https://doi.org/10.1186/1751-0759-4-2
    Sugaya, Nagisa ; Izawa, Shuhei ; Ogawa, Namiko ; Shirotsuki, Kentaro ; Kobayashi, Hitomi ; Yamada, Kosuke C. ; Tsumura, Hideki ; Nomura, Shinobu ; Shimada, Hironori. / Effect of day-to-day variations in adrenal cortex hormone levels on abdominal symptoms. In: BioPsychoSocial Medicine. 2010 ; Vol. 4.
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    AU - Yamada, Kosuke C.

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