1. Circulating androgens in male patients suffering from systemic scleroderma
- Author
-
Gregor B.E. Jemec and J. H. Sindrup
- Subjects
Adult ,Male ,endocrine system ,medicine.medical_specialty ,medicine.drug_class ,Dermatology ,Biology ,Systemic scleroderma ,Excretion ,Hydroxyproline ,chemistry.chemical_compound ,Sex Hormone-Binding Globulin ,Internal medicine ,polycyclic compounds ,medicine ,Humans ,Testosterone ,Scleroderma, Systemic ,Estradiol ,Alanine Transaminase ,General Medicine ,Middle Aged ,medicine.disease ,Androgen ,Hydroxylysine ,Endocrinology ,chemistry ,Estrogen ,Dihydrotestosterone ,Androgens ,hormones, hormone substitutes, and hormone antagonists ,medicine.drug - Abstract
The excretion of collagen metabolites and circulating androgens was measured in ten males suffering from progressive systemic sclerosis. Significantly higher levels of sex hormone-binding globulin, total testosterone and dihydrotestosterone (DHT) (P less than 0.01), and total oestradiol (P less than 0.05), were found in patients when compared with age-matched controls. Urinary excretion of hydroxyproline in patients was found to correlate significantly with total testosterone (P = 0.035), with DHT (P = 0.005) and dehydroepiandrosterone-sulphate (DHEAS) (P = 0.034). Similarly the hydroxyproline peptide fraction was found to correlate significantly with total testosterone (P = 0.037), with DHT (P = 0.005) and with DHEAS (P = 0.008). Hydroxylysine peptide in the urine correlated significantly with free testosterone (P = 0.035) and DHT (P = 0.040). Oestrogens did not correlate with urinary excretion of collagen metabolites. These findings suggest that androgens may play a role in the pathogenesis of scleroderma in male patients.
- Published
- 1991