Cited by 130Bipolar Disorder and TreatmentTryptophan and brain disordersTreatment of Major Depression

Cytokine production in bipolar affective disorder patients under lithium treatment

Boufidou, Fotini, Nikolaou, Chryssoula, Alevizos, Basil, Liappas, Ioannis A., Christodoulou, George N.·2004·Journal of Affective Disorders

Abstract

Background Our knowledge concerning immune functioning in bipolar affective disorder (BAD) is limited, while lithium's immunomodulatory effects seem multiple and conflicting. Our aim was to evaluate cytokine production and lithium's effect on it in BAD patients, using ELISPOT technique as a sensitive tool.Methods Cytokine (IL-2, IL-6, IL-10 and IFN-gamma) production from isolated peripheral blood lymphocytes (PBLs) was evaluated (ELISPOT technique) in 40 euthymic BAD patients under chronic lithium treatment, in 20 healthy volunteers, and in 10 never medicated BAD patients before and after the introduction of lithium therapy. In all cases, cytokine plasma levels were also measured using ELISA.Results BAD patients under chronic lithium treatment had significantly lower numbers of IL-2, IL-6, IL-10 and IFN-gamma secreting cells compared to healthy volunteers. The number of cytokine secreting cells decreased in never medicated patients after 3 months of lithium treatment. In vitro stimulation of PBLs with lithium did not affect the number of cytokine secreting cells either in the patients or in the healthy volunteers.Conclusions The significantly lower number of PBLs producing cytokines (IL-2, IL-6, IL-10 and IFN-gamma) in euthymic BAD patients under chronic lithium treatment result from the long-term (over 3 months) lithium administration. In vitro stimulation of PBLs with lithium did not change the number of cytokine producing cells. Our findings may be useful in elucidating possible downregulatory effects of lithium in humans.

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Crossref · 10.1016/j.jad.2004.01.007

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  • The most commonly used therapeutic drugs-lithium and valproate-were able to reverse the inflammatory state in mood disorders.

    “Interestingly, the most commonly used therapeutic drugs—lithium and valproate—were able to reverse the inflammatory state in mood disorders [99–101].”

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Authors
Boufidou, F., Nikolaou, C., Alevizos, B., Liappas, I. A., & Christodoulou, G. N.
Affiliations
National and Kapodistrian University of Athens (GR)
Corresponding author
Boufidou, Fotini
Venue
Journal of Affective Disorders
Publisher
Elsevier BV
Published
2004-10
Volume
82
Issue
2
Pages
309-313
ISSN
0165-0327 (ISSN-L)
OpenAlex
W2131826740
Cited by
130
References
31
Citations by year
2026: 1 · 2025: 3 · 2024: 5 · 2023: 6 · 2022: 5 · 2021: 7 · 2020: 3 · 2019: 10 · 2018: 8 · 2017: 10 · 2016: 10 · 2015: 12 · 2014: 10 · 2013: 8 · 2012: 5
FWCI
2.51
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Affective Disorders (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
  • Life Sciences › Neuroscience › Biological Psychiatry › Tryptophan and brain disorders
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
Keywords
bipolar disorder, lithium, cytokine production, immunomodulation, peripheral blood lymphocytes, interleukin-2, interleukin-6, IL-10, interferon-gamma, euthymic patients, cytokine-secreting cells
MeSH terms
Adult, Anticonvulsants, Bipolar Disorder, Carbamazepine, Drug Therapy, Combination, Female, Follow-Up Studies, Humans, Long-Term Care, Lymphocytes, Male, Middle Aged, Recurrence, Valproic Acid, Down-Regulation, Cytokines, Lithium Chloride, Lymphocyte Count, Antimanic Agents

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