The benefits of hormone replacement therapy in pre-menopausal women with oestrogen deficiency on haemodialysis

• Published in: Nephrology, dialysis, transplantation dialysis, transplantation, 1999-05, Vol.14 (5), p.1238-1243
• Main Authors: MATUSZKIEWICZ-ROWINSKA, J, SKORZEWSKA, K, RADOWICKI, S, SOKALSKI, A, PRZEDLACKI, J, NIEMCZYK, S, WŁODARCZYK, D, PUKA, J, SWITALSKI, M
• Format: Article
• Language: English
• Subjects: Adolescent; Adult; Biological and medical sciences; Bone Density - drug effects; Estradiol - blood; Estrogen Replacement Therapy; Estrogens - deficiency; Female; Hormones. Endocrine system; Humans; Kidney Failure, Chronic - therapy; Libido - drug effects; Medical sciences; Menstruation - drug effects; Middle Aged; Osteoporosis - prevention & control; Pharmacology. Drug treatments; Prolactin - blood; Renal Dialysis
• ISSN: 0931-0509; 1460-2385; 1460-2385
• DOI: 10.1093/ndt/14.5.1238

Impaired sexual function is an important cause of depression in uraemic females. Hyperprolactinaemia is frequent, and often associated with decreased serum oestradiol concentration, which can significantly contribute to accelerated bone loss. The aim of the study was to evaluate the effect of hormone replacement therapy (HRT) on sexual function, serum 17beta-oestradiol and prolactin, and bone mineral density (BMD) in pre-menopausal women undergoing haemodialysis. Among 63 women on haemodialysis, aged 18-45 years, 23 with secondary amenorrhoea and serum oestradiol < 30 pg/ml were enrolled into the 1 year study. They were divided into: group I (n = 13) treated with transdermal oestradiol with cyclic addition of noretisterone acetate, and control group II (n = 10). BMD was measured with dual energy X-ray absorptiometry (DEXA). No important changes in sexual function and hormonal profile were observed in the control group, whereas in all women from group I the treatment induced regular menses and a marked improvement of libido and sexual activity. Serum 17beta-oestradiol increased after the first month from 20.5 +/- 11.7 to 46.8 +/- 13.6 pg/ml (P < 0.001) and remained at that level until the end of the study, accompanied by a decrease of serum prolactin (from 1457 +/- 1045 to 691 +/- 116 mIU/ml after 12 months; P < 0.001). In group I, the treatment induced an increase in BMD, although significant only in L2-L4 (P < 0.05), whereas in group II a mild insignificant decrease was observed. However, a comparison of BMD values after 12 months in both groups revealed marked (P < 0.01-P < 0.05) differences at all studied sites. Transdermal HRT allows sustained physiological serum oestradiol concentrations in pre-menopausal women with oestrogen deficiency on haemodialysis, with the restoration of regular menses and a marked improvement in their sexual function. The treatment inhibits bone demineralization and can play an important role in the prevention of early osteoporosis in this group of patients.