Cited by 731Hormonal and reproductive studiesAdrenal Hormones and DisordersMenopause: Health Impacts and Treatments

The Effect of Testosterone Replacement on Endogenous Inflammatory Cytokines and Lipid Profiles in Hypogonadal Men

Malkin, Chris J., Pugh, Peter J., Jones, Richard D., Kapoor, Dheeraj, Channer, Kevin S., Jones, T. Hugh·2004·The Journal of Clinical Endocrinology & Metabolism

Abstract

Testosterone has immune-modulating properties, and current in vitro evidence suggests that testosterone may suppress the expression of the proinflammatory cytokines TNFalpha, IL-1beta, and IL-6 and potentiate the expression of the antiinflammatory cytokine IL-10. We report a randomized, single-blind, placebo-controlled, crossover study of testosterone replacement (Sustanon 100) vs. placebo in 27 men (age, 62 +/- 9 yr) with symptomatic androgen deficiency (total testosterone, 4.4 +/- 1.2 nmol/liter; bioavailable testosterone, 2.4 +/- 1.1 nmol/liter). Compared with placebo, testosterone induced reductions in TNFalpha (-3.1 +/- 8.3 vs. 1.3 +/- 5.2 pg/ml; P = 0.01) and IL-1beta (-0.14 +/- 0.32 vs. 0.18 +/- 0.55 pg/ml; P = 0.08) and an increase in IL-10 (0.33 +/- 1.8 vs. -1.1 +/- 3.0 pg/ml; P = 0.01); the reductions of TNFalpha and IL-1beta were positively correlated (r(S) = 0.588; P = 0.003). In addition, a significant reduction in total cholesterol was recorded with testosterone therapy (-0.25 +/- 0.4 vs. -0.004 +/- 0.4 mmol/liter; P = 0.04). In conclusion, testosterone replacement shifts the cytokine balance to a state of reduced inflammation and lowers total cholesterol. Twenty of these men had established coronary disease, and because total cholesterol is a cardiovascular risk factor, and proinflammatory cytokines mediate the development and complications associated with atheromatous plaque, these properties may have particular relevance in men with overt vascular disease.

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Crossref · 10.1210/jc.2003-031069

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Authors
Malkin, C. J., Pugh, P. J., Jones, R. D., Kapoor, D., Channer, K. S., & Jones, T. H.
Affiliations
  • Royal Hallamshire Hospital (GB)
  • University of Sheffield (GB)
  • Barnsley Hospital (GB)
Corresponding author
Malkin, Chris J.
Venue
The Journal of Clinical Endocrinology & Metabolism
Published
2004-07
Volume
89
Issue
7
Pages
3313-3318
ISSN
  • 0021-972X (ISSN-L)
  • 1945-7197
OpenAlex
W2133251189
Cited by
731
References
49
Citations by year
2026: 19 · 2025: 43 · 2024: 28 · 2023: 38 · 2022: 44 · 2021: 40 · 2020: 29 · 2019: 33 · 2018: 35 · 2017: 39 · 2016: 30 · 2015: 25 · 2014: 41 · 2013: 36 · 2012: 44
FWCI
14.39
Type
journal article
Language
en
Open access
closed
Locations
  • The Journal of Clinical Endocrinology & Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • 23rd Joint Meeting of the British Endocrine Societies with the European Federation of Endocrine Societies
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal and reproductive studies
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Menopause: Health Impacts and Treatments
Keywords
testosterone replacement therapy, hypogonadism, androgen deficiency, inflammatory cytokines, TNF-α, IL-1β, IL-10, lipid profile, total cholesterol, coronary disease, atherosclerosis, immunomodulation
MeSH terms
Adult, Aged, Cholesterol, Humans, Hypogonadism, Interleukin-1, Lipids, Cholesterol, LDL, Male, Middle Aged, Testosterone, Tumor Necrosis Factor-alpha, Single-Blind Method, Cytokines, Interleukin-10, Cross-Over Studies, Inflammation Mediators, Hormone Replacement Therapy

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