Cited by 220Neuroendocrine regulation and behaviorStress Responses and CortisolNeuropeptides and Animal Physiology

Evidence of dysregulated peripheral oxytocin release among depressed women

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Cyranowski, Jill M., Hofkens, Tara L., Frank, Ellen, Seltman, Howard, Cai, Hou-Ming, Amico, Janet A.·2008·Psychosomatic Medicine

Abstract

Objective: Oxytocin is a hypothalamic neuropeptide that plays a key role in mammalian female reproductive function. Animal research indicates that central oxytocin facilitates adaptive social attachments and modulates stress and anxiety responses. Major depression is prevalent among postpubertal females, and is associated with perturbations in social attachments, dysregulation of the hypothalamic-pituitary-adrenal stress axis, and elevated levels of anxiety. Thus, depressed women may be at risk to display oxytocin dysregulation. The current study was developed to compare patterns of peripheral oxytocin release exhibited by depressed and nondepressed women. Methods: Currently depressed (N = 17) and never-depressed (N = 17) women participated in a laboratory protocol designed to stimulate, measure, and compare peripheral oxytocin release in response to two tasks: an affiliation-focused Guided Imagery task and a Speech Stress task. Intermittent blood samples were drawn over the course of two, 1-hour sessions including 20-minute baseline, 10-minute task, and 30-minute recovery periods. Results: The 10-minute laboratory tasks did not induce identifiable, acute changes in peripheral oxytocin. However, as compared with nondepressed controls, depressed women displayed greater variability in pulsatile oxytocin release over the course of both 1-hour sessions, and greater oxytocin concentrations during the 1-hour affiliation-focused imagery session. Oxytocin concentrations obtained during the imagery session were also associated with greater symptoms of depression, anxiety, and interpersonal dysfunction. Conclusions: Depressed women are more likely than controls to display a dysregulated pattern of peripheral oxytocin release. Further research is warranted to elucidate the clinical significance of peripheral oxytocin release in both depressed and nondepressed women. HPA = hypothalamic-pituitary-adrenal; MDD = major depressive disorder; SCID-IV = Structured Clinical Interview for Axis I DSM-IV disorders; HRSD-17 = 17-item Hamilton Rating Scale for Depression; BDI = Beck Depression Inventory; BAI = Beck Anxiety Inventory; IIP = Inventory of Interpersonal Problems; AUC = area under the curve; pg/ml = picograms per milliliter; CSF = cerebrospinal fluid; PVN = paraventricular nucleus; SON = supraoptic nucleus.

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  • The high stability in OT levels across a period of several months and the links reported between plasma OT with socioemotional and behavioral indicators of affiliation support the validity of peripheral OT as a biomarker of affiliation processes.

    “The high stability in OT levels across a period of several months and the links reported between plasma OT with socioemotional and behavioral indicators of affiliation (27,28,30,39,67–69) support the validity of peripheral OT as a biomarker of affiliation processes.”

    From Oxytocin and the development of parenting in humans (2010) · cites this paper as [68]

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Authors
Cyranowski, J. M., Hofkens, T. L., Frank, E., Seltman, H., Cai, H.-M., & Amico, J. A.
Affiliations
  • University of Pittsburgh Medical Center (US)
  • University of Pittsburgh (US)
Corresponding author
Cyranowski, Jill M.
Venue
Psychosomatic Medicine
Published
2008-11
Volume
70
Issue
9
Pages
967-975
ISSN
0033-3174 (ISSN-L)
OpenAlex
W2003986910
Cited by
220
References
50
Citations by year
2026: 1 · 2025: 5 · 2024: 9 · 2023: 6 · 2022: 16 · 2021: 14 · 2020: 5 · 2019: 9 · 2018: 9 · 2017: 12 · 2016: 18 · 2015: 23 · 2014: 20 · 2013: 18 · 2012: 18
FWCI
16.45
Type
journal article
Language
en
Open access
Locations
  • Psychosomatic Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • U.S. Public Health Service (NHLBI 076852/076858)
  • National Heart, Lung, and Blood Institute (R24HL076852, R24HL076858)
  • National Institute of Mental Health (MH-64144, K01MH064144, P30MH030915, MH30915)
  • National Center for Research Resources (M01RR000056, RR0000056)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuropeptides and Animal Physiology
Keywords
oxytocin, major depressive disorder, women, social attachment, guided imagery, speech stress, anxiety, interpersonal problems, hypothalamic-pituitary-adrenal axis, neuroendocrine dysfunction
MeSH terms
Adult, Anxiety, Circadian Rhythm, Contraceptives, Oral, Hormonal, Depression, Depressive Disorder, Female, Humans, Interpersonal Relations, Oxytocin, Pituitary Gland, Posterior, Psychological Tests, Self Concept, Speech, Stress, Psychological, Imagery, Psychotherapy, Young Adult

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