Circulating free testosterone and risk of aggressive prostate cancer: Prospective and Mendelian randomisation analyses in international consortia
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DOI: 10.1002/ijc.34116
Abstract: Previous studies had limited power to assess the associations of testosterone with aggressive disease as a primary endpoint. Further, the association of genetically predicted testosterone with aggressive disease is not known. We investigated the associations… read more here.
Keywords: free testosterone; blood; prostate cancer; cancer ... See more keywords
Analytical performance of free testosterone calculated by direct immunoluminometric method compared with the Vermeulen equation: results from a clinical series
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DOI: 10.1007/s42000-023-00522-x
Abstract: Testosterone (T) is a hormone that is crucial for primary and secondary sexual development in both males and females. Free testosterone (FT) represents the biologically active form of T, and its measurement is of great… read more here.
Keywords: free testosterone; method; series; direct immunoluminometric ... See more keywords
Sex hormone levels in drug-naïve, first-episode patients with psychosis
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Psychiatry in Clinical Practice"
DOI: 10.1080/13651501.2019.1699117
Abstract: Abstract Aim: Sex differences have long been reported in schizophrenia leading to the hypothesis that sex hormones may be implicated in the pathophysiology of the disorder. We assessed gonadal hormones during the fasted state in… read more here.
Keywords: free testosterone; first episode; testosterone free; drug ... See more keywords
The Association of Free Testosterone Levels With Frailty Metrics in Advanced Chronic Liver Disease.
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DOI: 10.1097/mcg.0000000000002192
Abstract: BACKGROUND Frailty is common in advanced chronic liver disease (AdvCLD). Key assessment tools for frailty in this population include the liver frailty index (LFI), the 6-minute walk test (6MWT), and the gait speed test (GST).… read more here.
Keywords: free testosterone; advanced chronic; chronic liver; testosterone levels ... See more keywords
Association of total testosterone, free testosterone, bioavailable testosterone, sex hormone–binding globulin, and hypertension
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DOI: 10.1097/md.0000000000015628
Abstract: Abstract Low testosterone has been inversely associated with hypertension. Our objective was to determine the associations between total testosterone (TT), free testosterone (FT), bioavailable testosterone (BioT), sex hormone–binding globulin (SHBG), and hypertension. Two hundred fifty-three… read more here.
Keywords: testosterone bioavailable; hypertension; testosterone; testosterone free ... See more keywords
Effect of metformin on free testosterone level in male diabetic patients: A comparative study
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DOI: 10.1097/md.0000000000044989
Abstract: When we consider the treatment of polycystic ovary syndrome (PCOS), one of our treatment options is metformin, which reduces free testosterone levels in PCOS patients. We were interested to know what happens to the free… read more here.
Keywords: free testosterone; effect metformin; testosterone; testosterone level ... See more keywords
Psychosocial stress, somatoform dissociative symptoms and free testosterone in premature ejaculation
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DOI: 10.1111/and.13828
Abstract: One of the most common sexual dysfunctional diseases in adult males is premature ejaculation. So far, there is no evidence of how premature ejaculation is associated with psychosocial stress. We tested the relationship between neuroendocrine… read more here.
Keywords: premature ejaculation; free testosterone; somatoform; ejaculation ... See more keywords
Reference intervals for free testosterone in adult men measured using a standardized equilibrium dialysis procedure
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DOI: 10.1111/andr.13310
Abstract: Free testosterone (FT) determination may be helpful in evaluating men suspected of testosterone deficiency especially in conditions with altered binding‐protein concentrations. However, methods for measuring FT by equilibrium dialysis and reference intervals vary among laboratories. read more here.
Keywords: free testosterone; reference intervals; equilibrium dialysis;
Evidence for integration of total and free testosterone levels in management of prostate cancer.
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DOI: 10.1111/bju.15626
Abstract: BACKGROUND Starting in the 1940s, testosterone was largely assumed to stimulate growth of prostate cancer (PCa). In the past two decades, however, the role of testosterone in men with PCa has been questioned, suggesting the… read more here.
Keywords: free testosterone; year; prostate cancer; testosterone ... See more keywords
Urinary Androgens Provide Additional Evidence Related to Metabolism and Are Correlated With Serum Androgens in Girls
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DOI: 10.1210/jendso/bvad161
Abstract: Abstract Context Androgen levels are generally measured in serum samples, but urine may be a more feasible option, especially in children, as it is a noninvasive alternative. Objective To assess the correlations of 10 urinary… read more here.
Keywords: free testosterone; correlated serum; provide additional; serum ... See more keywords
SAT-169 Healthy Ageing Men experience Decline of Sexual Function and Fertility Dependent on Increases of HbA1c within the Normal Range: the Longitudinal FAMe 2.0 study
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DOI: 10.1210/jendso/bvaf149.2018
Abstract: Abstract Disclosure: M. Zitzmann: None. C. Krallmann: None. J. Cremers: None. S. Kliesch: None. S. Bier: None. The relevance of fertility and sexual wellbeing in aging men is rising. Notwithstanding, little is known especially about… read more here.
Keywords: increases hba1c; free testosterone; total free; within normal ... See more keywords