Treatment of sex hormones deficiencies in men and women is a subject of considerable discussion due in no small measure to safety concerns. In order to appreciate the appropriate balance between potential risk and benefit, it is important to understand the issues at hand. This is particularly true in the case of the use of testosterone in women. To understand the effect of testosterone supplementation in deficient patients, it is useful to review the normal physiology of testosterone in women. An understanding of the impact of testosterone deficiency will further elucidate perspectives on the topic. This paper aims to present a rational consideration of the known and potential adverse effects of testosterone supplementation in women. Areas of concern regarding the use of androgens in women generally fall into three categories: masculinization, cardiovascular effects and cancer risks, but there are a variety of other issues to be borne in mind. Full understanding of these risks in the context of treating females experiencing testosterone deficiency is limited in some cases, and inferences have to be drawn from other areas.
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http://dx.doi.org/10.2174/1574886311308020005 | DOI Listing |
J Am Acad Orthop Surg Glob Res Rev
January 2025
From the Warren Alpert Medical School, Brown University, Providence, RI (Singh and Daher), and the Department of Orthopedics, Brown University, Providence, RI (Dr. Diebo, Dr. Daniels, and Dr. Arcand).
Background: Whether testosterone replacement therapy (TRT) can mitigate the risk of vertebral fractures has not been well-studied.
Methods: PearlDiver was queried to identify patients with and without the history of TRT. Groups were matched 1:1 by demographic variables and 2-year vertebral fracture incidence rate was compared.
Elife
January 2025
Biology of the Testis (BITE) Laboratory, Genetics, Reproduction and Development (GRAD) Research Group, Vrije Universiteit Brussel, Brussels, Belgium.
Although the impact of gender-affirming hormone therapy (GAHT) on spermatogenesis in trans women has already been studied, data on its precise effects on the testicular environment is poor. Therefore, this study aimed to characterize, through histological and transcriptomic analysis, the spermatogonial stem cell niche of 106 trans women who underwent standardized GAHT, comprising estrogens and cyproterone acetate. A partial dedifferentiation of Sertoli cells was observed, marked by the co-expression of androgen receptor and anti-Müllerian hormone which mirrors the situation in peripubertal boys.
View Article and Find Full Text PDFBMC Musculoskelet Disord
January 2025
Department of Orthopedic Trauma, Norinco General Hospital, Xi'an, Shaanxi Province, China.
Background: Osteoarthritis (OA) is a common degenerative joint disease that significantly impacts the quality of life, especially among older adults. Testosterone, a critical hormone for musculoskeletal health, has been suggested to influence OA pathogenesis. However, the relationship between low testosterone levels and OA risk remains underexplored in large, representative populations.
View Article and Find Full Text PDFJ Clin Med
December 2024
Clinical Division of Gynecological Endocrinology and Reproductive Medicine, Department of Obstetrics and Gynecology, Medical University of Vienna, 1090 Vienna, Austria.
Prolactin levels have been shown to influence metabolic outcomes, including insulin resistance. Metformin is known to be beneficial in polycystic ovary syndrome (PCOS) patients. PCOS women might react differently to metformin treatment depending on their baseline prolactin levels.
View Article and Find Full Text PDFObjectives: Sex hormone-binding globulin (SHBG) and testosterone are differentially associated with type 2 diabetes (T2D) risk. We investigated whether these associations differ by HIV and menopausal status in Black South African women living with (WLWH) and without HIV (WLWOH).
Design: Cross-sectional observational.
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