research Testosterone- and Cortisol-Secreting Adrenocortical Oncocytoma: An Unusual Cause of Hirsutism
A woman's excessive hair growth was caused by a rare benign tumor in her adrenal gland, which was successfully removed.
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research Pharmacokinetics of Modified Slow-Release Oral Testosterone Over 9 Days in Normal Men With Experimental Hypogonadism
The new oral testosterone pill normalized testosterone levels and lowered SHBG in men with low testosterone.
research Safety and Efficacy of Transdermal Testosterone for Treatment of Hypoactive Sexual Desire Disorder
Transdermal testosterone can improve sexual desire in postmenopausal women but lacks long-term safety data and is not FDA-approved for this use.
research A Randomized Double-Blind Placebo-Controlled Pilot Trial on the Effects of Testosterone Undecanoate Plus Dutasteride or Placebo on Muscle Strength, Body Composition, and Metabolic Profile in Transmen
Testosterone with dutasteride improves muscle strength and body composition in trans men.
research Triglycerides, Independent of Ferriman Gallwey Score, Is a Main Determinant of Free Testosterone Index in PCOS
High triglyceride levels are a key factor affecting testosterone levels in women with PCOS.
research Testosterone Enhances Expression and Functional Activity of Epithelial Sodium Channel, Cystic Fibrosis Transmembrane Regulator, and Sodium Hydrogen Exchanger in Vas Deferens of Sex-Steroid Deficient Male Rats
Testosterone changes how certain channels work in male rat reproductive tracts, affecting fertility-related fluid balance.
research Relation of Urinary Stone Disease with Androgenetic Alopecia and Serum Testosterone Levels
Balding and low testosterone increase risk of urinary stones.
research Serum Testosterone Levels in Surgeons During Major Head and Neck Cancer Surgery: A Suppositional Study
Surgeons' testosterone levels significantly increase during major head and neck cancer surgeries.
research Pharmacokinetics of Two Novel Formulations of Modified-Release Oral Testosterone Alone and With Finasteride in Normal Men With Experimental Hypogonadism
New oral testosterone formulations show potential for safer, effective hormone replacement in men with low testosterone.
research Testosterone, 17 Ks, 17 Beta E2 FSH-LH Variations and Hirsutism Modifications During Spironolactone Therapy
Spironolactone treatment reduced hair growth and androgen levels in hirsute women, but the overall effectiveness was just adequate.
research The Five-Year Effects of Testosterone Replacement Therapy on Lipid Profile and Glucose Tolerance Among Hypogonadal Men in Japan: A Case Control Study
Testosterone replacement therapy improved blood sugar and fat levels without raising prostate cancer risk in Japanese men with low testosterone.
research A Case of Hyperpigmentation and Acanthosis Nigricans by Testosterone Injections
Testosterone injections can cause skin darkening and thickening.
research Exploring the Efficacy of Testosterone Undecanoate in Male Children with 5α-Reductase Deficiency
Testosterone undecanoate safely and effectively increased penis size in male children with 5-alpha-reductase deficiency.
research Do 5α-Reductase Inhibitors Raise Circulating Serum Testosterone Levels? A Comprehensive Review and Meta-Analysis Explaining Paradoxical Results
5α-Reductase inhibitors do not consistently increase testosterone levels in the blood.
research Reproductive and Nonreproductive Actions of Testosterone
Testosterone is important for male sexual traits, reproduction, muscle and bone health, blood production, and metabolism, and works both directly and after being changed into other hormones.
research The Use of Testosterone After Menopause
Testosterone therapy can improve sexual satisfaction and mood in surgically menopausal women when used with estrogen, but its long-term safety and effects on naturally menopausal and premenopausal women are unclear.
research Effects of Chronic Inhibition of Testosterone Metabolism on Cardiac Remodeling After Ischemia/Reperfusion-Induced Myocardial Damage in Gonadectomized Rats
Testosterone reduces heart damage and inflammation after injury.
research Impact of Testosterone on Hair and Skin
Testosterone can cause acne and male-pattern baldness, affects hair growth in men and women, and makes male skin more sensitive.
research Testosterone for Low Libido in Postmenopausal Women Not Taking Estrogen: A Phase III Study of Female Sexual Dysfunction on Testosterone Patch Without Estrogen (APHRODITE)
Testosterone patches can modestly improve sexual function in postmenopausal women not on estrogen therapy.
research Hyperandrogenism in a Postmenopausal Woman Secondary to Testosterone-Secreting Ovarian Stromal Tumor with Acoustic Schwannoma
A 63-year-old woman's male-like symptoms were caused by a rare testosterone-producing ovarian tumor, treated by removing her ovaries and fallopian tubes.
research Direct Quantitative Digital Autoradiography Of Testosterone Metabolites In The Pilosebaceous Unit: An Environmentally Advantageous Trace Radioactive Technology
The method accurately measures testosterone metabolites with high sensitivity and low environmental impact.
research Daily Subcutaneous Testosterone for Management of Testosterone Deficiency
Daily subcutaneous testosterone effectively restores testosterone levels in men.
research Bad Hair Day: Testosterone and Wnt Signaling
Testosterone can both promote hair growth and cause baldness by affecting hair growth signals.
research The Clinical Management of Testosterone Replacement Therapy in Postmenopausal Women with Hypoactive Sexual Desire Disorder: A Review
Testosterone Replacement Therapy can improve sexual health in postmenopausal women with low sexual desire, but more research is needed on its long-term effects.
research British Menopause Society Tools for Clinicians: Testosterone Replacement in Menopause
Testosterone replacement can help menopausal women with various symptoms, but should be used carefully and is not yet officially licensed in the UK for women.
research Author Response: Effects of Lifelong Testosterone Exposure on Health and Disease Using Mendelian Randomization
Long-term high testosterone levels can improve bone density and reduce body fat but may increase the risk of prostate cancer and high blood pressure.
research Ovarian Vein Sampling, and Serum and Urine Testosterone Monitoring in Ovarian Leydig Cell Tumors: A Report of Two Cases
Ovarian vein sampling helped diagnose rare ovarian tumors causing high testosterone, and surgery to remove the tumors lowered the testosterone levels.
research Epidemiological Assessment of Testosterone Levels in Women: A Factorial Analysis of Cell Proliferation
High testosterone levels in 20% of the women studied may indicate PCOS, while 80% had low levels with potential health impacts.
research Testosterone Up-Regulates Vacuolar ATPase Expression and Functional Activities in Vas Deferens of Orchidectomized Rats
Testosterone increases acidification in the vas deferens by up-regulating V-ATPase.
research Anabolic and Metabolic Effects of Testosterone and Other Androgens: Direct Effects and Role of Testosterone Metabolic Products
Testosterone and its metabolites have varied effects on different body systems, especially during puberty.