Cited by 75Tryptophan and brain disordersStress Responses and CortisolTreatment of Major Depression

Impaired In Vivo Immune Responses in Patients with Melancholia

Hickie, Ian, Hickie, Catherine, Lloyd, Andrew, Silove, Derrick, Wakefield, Denis·1993·British Journal of Psychiatry

Abstract

Previous attempts to establish a relationship between impaired cell-mediated immunity (CMI) and major mood disorders have been limited by a failure to explore the relevance of depressive subcategories or to assess CMI by in vivo methods. In this case-control study CMI was assessed in 57 patients with major depression (31 with melancholic, 26 with non-melancholic disorders), and in age- and sex-matched controls by both in vitro and in vivo immunological techniques. Compared with control subjects and patients with non-melancholic depression, patients with melancholia demonstrated reduced in vivo CMI as assessed by delayed-type hypersensitivity (DTH) skin responses. Although increasing age, severity of depression, hospital admission for treatment, and reported weight loss are correlates of melancholia, none of these factors alone, or in combination, accounted for the differences in DTH responses observed between the two depressive subtypes. These data suggest that impaired CMI in vivo may be limited to those with melancholic disorders. At this stage the factors which account for this effect are unclear.

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Crossref · 10.1192/bjp.162.5.651

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23 of 23 references verified0 citation errors · 0 not checkable

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Authors
Hickie, I., Hickie, C., Lloyd, A., Silove, D., & Wakefield, D.
Affiliations
  • UNSW Sydney (AU)
  • Liverpool Hospital (AU)
Corresponding author
Hickie, Ian
Venue
British Journal of Psychiatry
Published
1993-05
Volume
162
Issue
5
Pages
651-657
ISSN
  • 0007-1250 (ISSN-L)
  • 1472-1465
OpenAlex
W2041533847
Cited by
75
References
23
Citations by year
2024: 1 · 2020: 1 · 2019: 1 · 2018: 3 · 2015: 2 · 2014: 2 · 2013: 1 · 2012: 3
FWCI
2.28
Type
journal article
Language
en
Open access
closed
Locations
  • The British Journal of Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Biological Psychiatry › Tryptophan and brain disorders
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
Keywords
melancholia, major depressive disorder, cell-mediated immunity, delayed-type hypersensitivity, in vivo immune response, depression subtypes, weight loss, depression severity, age
MeSH terms
Age Factors, Aged, Depressive Disorder, Female, Humans, Immunity, Cellular, Lymphocyte Activation, Lymphocytes, Male, Middle Aged, Phytohemagglutinins, Psychiatric Status Rating Scales, Severity of Illness Index, Skin Tests, Weight Loss

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