The precise role of testosterone in regulating mood, especially in alleviating depression, remains unclear although converging evidence indicates that androgens may exert antidepressant action. A model that may potentially assist in the clarification of androgen-mediated effects on mood is the study of cryptorchid men who may grow up with varying degrees of testosterone deficiency depending on the time in their life when cryptorchism is corrected. In this report, we describe a rare case of bilateral cryptorchism that did not come to the attention of the physician to implement effective substitution with testosterone until much later in adult life. The patient developed severe and suicidal depression which responded solely to testosterone. In addition, the patient experienced a delayed but accelerated puberty without any adverse events. These observations, although based on a single case, provide strong evidence that testosterone may exert powerful antidepressant action in the absence of concomitant antidepressant agents.

Adult↗

PubMedDate not supplied

[Plasma GM-CSF concentrations in rheumatoid arthritis, systemic lupus erythematosus and spondyloarthropathy].

Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a multipotent hematopoietic growth factor, which is mainly produced by T-cells and stromal cells. Beside the stimulating effects on mature granulocytes, it induces the expression of HLA class II-antigen on synovial tissue-cells in patients with rheumatoid arthritis. The concentrations of GM-CSF in the plasma of 87 patients with rheumatoid arthritis, 48 patients with spondyloarthropathy, 17 patients with systemic lupus erythematosus (SLE), and 43 healthy control persons were investigated. We used an immunoradiometric assay (IR-MA) with a detection limit of 30 pg/ml to measure the GM-CSF concentrations in plasma. The GM-CSF levels of 29 patients with severe rheumatoid arthritis (366 +/- 61 pg/ml, p less than 0.05), 58 patients with moderate rheumatoid arthritis (376 +/- 44 pg/ml, p less than 0.0001), and of 17 patients with SLE (256 +/- 41 pg/ml, p less than 0.05) were elevated compared to the control group (174 +/- 18 pg/ml). No significant differences in the mean GM-CSF plasma levels between the patients with spondyloarthropathy (190 +/- 32 pg/ml) and the control group were found. GM-CSF concentrations as high as 1300 pg/ml were detected in the synovial fluids of patients with rheumatoid arthritis. GM-CSF concentrations in the plasma of patients with severe rheumatoid arthritis were correlated with the plasma concentrations of the soluble interleukin-2-receptor (sCD25) (R = +0.53).

Arthritis, Rheumatoid↗

PubMedDate not supplied

[Serum 25-OH-vitamin D in patients with hyperthyroidism].

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Adolescent↗