Cited by 571Tryptophan and brain disordersStress Responses and CortisolHealth disparities and outcomes

Depression and immune function

Kiecolt-Glaser, Janice K, Glaser, Ronald·2002·Journal of Psychosomatic Research

Abstract

Objective The increased morbidity and mortality associated with depression is substantial. In this paper, we review evidence suggesting that depression contributes to disease and death through immune dysregulation.Method This review focuses on recent human studies addressing the impact of depression on immune function, and the health consequences of those changes.Results There is growing evidence that depression can directly stimulate the production of proinflammatory cytokines that influence a spectrum of conditions associated with aging, including cardiovascular disease, osteoporosis, arthritis, type 2 diabetes, certain cancers, periodontal disease, frailty, and functional decline. Additionally, depression can down-regulate the cellular immune response; as a consequence, processes such as prolonged infection and delayed wound healing that fuel sustained proinflammatory cytokine production may be promoted by depression.Conclusions These direct and indirect processes pose the greatest health risks for older adults who already show age-related increases in proinflammatory cytokine production. Thus, aging interacts with depression to enhance risks for morbidity and mortality.

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Crossref · 10.1016/s0022-3999(02)00309-4

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  • Comorbid depression is often associated with a worse course of physical disorders, partly because depression is often associated with non-adherence to treatment regimens.

    “comorbid depression is often associated with a worse course of the physical disorder.114–116 A number of reasons could be involved here, but one of the most consistently documented is that depression is often associated with non-adherence to treatment regimens.112, 117, 118”

    From The Costs of Depression (2012) · cites this paper as [112]

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Authors
Kiecolt-Glaser, J. K., & Glaser, R.
Affiliations
The Ohio State University (US)
Venue
Journal of Psychosomatic Research
Publisher
Elsevier BV
Published
2002-10
Volume
53
Issue
4
Pages
873-876
ISSN
0022-3999 (ISSN-L)
OpenAlex
W2097318458
Cited by
571
References
48
Citations by year
2026: 14 · 2025: 17 · 2024: 14 · 2023: 16 · 2022: 21 · 2021: 21 · 2020: 29 · 2019: 23 · 2018: 28 · 2017: 24 · 2016: 31 · 2015: 32 · 2014: 36 · 2013: 37 · 2012: 24
FWCI
1.48
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Psychosomatic Research (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (5k02mh001467-05, 5r37mh042096-15)
  • National Institute on Aging (P01AG016321, P01 AG-16321)
  • National Institute of Mental Health (K02 MH01467, R37 MH42096)
  • National Institute of Dental and Craniofacial Research (P50 DE17811)
  • National Center for Research Resources (M01-RR0034, M01RR000034)
Topics
  • Life Sciences › Neuroscience › Biological Psychiatry › Tryptophan and brain disorders
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Social Sciences › Health › Health disparities and outcomes
Keywords
depression, immune function, immune dysregulation, inflammatory cytokines, aging, older adults, cardiovascular disease, osteoporosis, arthritis, type 2 diabetes, cancer, periodontal disease, frailty, cell-mediated immunity, wound healing, morbidity and mortality
MeSH terms
Aging, C-Reactive Protein, Cardiovascular Diseases, Depressive Disorder, Diabetes Mellitus, Health Status Indicators, Humans, Inflammation, Health Behavior, Interleukin-6

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