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Updated: Jul 15, 2026

Evaluation of Changes in Hydration and Body Cell Mass with Bioelectrical Impedance Analysis after Exercise Program for Rheumatoid Arthritis Patients
Published on: July 14, 2023
Increased DHEAS levels in patients with rheumatoid arthritis after treatment with tumor necrosis factor antagonists:
Sofia Ernestam1, Ingiäld Hafström, Sigbritt Werner
1Department of Rheumatology, Division of Clinical Chemistry, Karolinska Institute at Karolinska University Hospital, Huddinge, Stockholm, Sweden. sofia.ernestam@karolinska.se
Objective:
To determine if major reduction of inflammation with longterm tumor necrosis factor (TNF) antagonist treatment has any influence on the adrenal and gonadal axes in patients with rheumatoid arthritis (RA).
Methods:
Forty-eight patients with RA were treated with infliximab or etanercept for 2 years. Disease activity, clinical response, and physical function were evaluated and serum levels of high sensitivity C-reactive protein and interleukin 6 were analyzed before start of treatment and after 1 and 2 years. At the same timepoints adrenocorticotropic hormone (ACTH), cortisol, and dehydroepiandrosterone sulfate (DHEAS) were analyzed; luteinizing hormone (LH), estradiol, and testosterone were analyzed as well in 18 male patients.
Results:
DHEAS increased (p
Conclusion:
The increased DHEAS levels may indicate an improved adrenal function during 2 years' treatment with TNF antagonists. Improved physical function, correlated to increased DHEAS levels, may be an effect of better adrenal function during powerful antiinflammatory treatment. The stability in individual hormone levels suggests a stable hormonal homeostasis, independent of inflammatory activity.
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