title: Sex hormones in women with kidney disease.
abstract: Menstrual disorders, infertility and premature menopause are common but often underrecognized phenomena among women with chronic kidney disease. Hypothalamic, rather than ovarian dysfunction, may be the cause of the abnormal reproductive milieu, which can be at least partially reversed by kidney transplantation and increased intensity of hemodialysis. Endogenous sex hormones, and specifically estradiol, appear to be renoprotective in women, although the effects of exogenous estradiol (as an oral contraceptive and postmenopausal hormone therapy) on kidney function are more controversial. Treatment with postmenopausal hormone therapy in women with end-stage kidney disease (ESKD) has been associated with improved quality of life, bone health and markers of cardiovascular risk, as well as an increased risk of arteriovenous access thrombosis. The selective estrogen receptor modulator raloxifene has been associated with both a decreased fracture risk as well as renoprotection in women with kidney disease. Young women with ESKD are more likely to die from infection or develop malignancy, suggesting an immunomodulatory role of estrogen. Whether the premature menopause commonly observed in female patients with kidney disease results in increased cardiovascular morbidity and mortality is unknown, although preliminary studies have suggested a possible therapeutic role for manipulation of the sex hormone milieu to mitigate risk in this population. Large, prospective, randomized studies examining the role of sex hormones in women with kidney disease are required to address the question.
authors.affiliation: Faculty of Medicine, University of Calgary, 403-29th Street NW, Room C210, Calgary, Alberta, Canada T2N 2T9.|Alberta Kidney Disease Network, Calgary, Alberta, Canada.|Libin Cardiovascular Institute of Alberta, Calgary, Alberta, Canada.
authors.forename: Sofia B
authors.initials: SB
authors.lastname: Ahmed
authors.affiliation: Faculty of Medicine, University of Calgary, 403-29th Street NW, Room C210, Calgary, Alberta, Canada T2N 2T9.
authors.forename: Sharanya
authors.initials: S
authors.lastname: Ramesh
mesh_terms: D005260:Female; D012739:Gonadal Steroid Hormones / Q000378:metabolism*; D006801:Humans; D007674:Kidney Diseases / Q000503:physiopathology*
chemical_list: D012739:Gonadal Steroid Hormones
keywords: chronic kidney disease; estradiol; menopause; sex hormones; women