research Reproductive System, Male: Biology of Spermatogenesis and Toxicology
The document explains how sperm cells are produced, the role of testosterone in this process, and how toxins can reduce sperm count and fertility.
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research Severe Hyperandrogenemia and Insulin Resistance in a 12-Year-Old Girl
A 12-year-old girl with very high testosterone and insulin resistance improved with birth control pills, suggesting PCOS can cause high testosterone without tumors.
research Finasteride
Finasteride is a medicine used to treat enlarged prostate and prostate cancer, and it works by changing how testosterone works in the body.
research Effectiveness of Short-Term Canrenone Treatment in Idiopathic Hirsutism
Canrenone effectively reduced hair growth and testosterone levels in women with excessive hairiness.
research Treatment of Female Sexual Dysfunction in Postmenopausal Women: What Is the Evidence?
Hormonal changes and psychological issues can cause sexual dysfunction in postmenopausal women. Behavioral therapy is recommended first, with hormone replacement helping some symptoms but not libido. Testosterone can improve libido, but its effects on overall sexual function are unclear. Emotional and relationship issues should be addressed before using medication, and the benefits and risks of testosterone supplementation should be considered.
research Cardiac and Brainstem Neuroinflammatory Pathways Account for Androgenic Incitement of Cardiovascular and Autonomic Manifestations in Endotoxic Male Rats
Testosterone plays a big role in heart and nervous system damage caused by inflammation in male rats, suggesting that blocking testosterone production could help manage this condition.
research Role of Serum Androgens and Prostate-Specific Antigen Levels in Men with Androgenetic Alopecia
Higher testosterone and DHT levels are linked to hair loss in men, but not to prostate cancer risk.
research Serum Androgens and Prostate-Specific Antigen Levels in Androgenetic Alopecia: Is There a Difference Between Frontal and Vertex Baldness?
Vertex baldness has higher DHT levels than frontal baldness, but testosterone and PSA levels are similar.
research Molecular Interactions of Natural and Synthetic Steroids in Female Hamsters’ Flank Organs
Testosterone, progesterone, and levonorgestrel change enzyme levels related to fat production in hamster skin, which could affect skin oil and acne.
research A Case of Leydig Cell Virilizing Tumor of the Ovary
Surgery on a 68-year-old woman with an ovarian tumor led to reduced hirsutism and normal testosterone levels.
research Case Report: Successful Use of Minoxidil to Promote Facial Hair Growth in an Adolescent Transgender Male
Minoxidil can help transgender males grow facial hair before starting testosterone therapy.
research Sexual Dysfunction, Including Hypoactive Sexual Desire Disorder: Diagnosis and Treatment Recommendations
Testosterone therapy can improve sexual function in women but long-term safety is unclear.
research Onychodystrophy With Associated Polymicrobial Distal Phalanx Osteomyelitis
A woman's hair loss was caused by her husband's testosterone gel and a diabetic man's nail disease led to bone infection, both treated successfully.
research A Rare Cause of Hyperandrogenism in Postmenopausal Women: Ovarian Stromal Hyperplasia
Ovarian stromal hyperplasia can cause high testosterone in postmenopausal women and is treated by removing the ovaries.
research A Diagnostically Challenging Case of Hyperandrogenism in a Postmenopausal Woman
The case highlights the complexity of diagnosing high testosterone in older women and the need for thorough testing.
research Leydig Cell Tumor: A Rare Cause of Postmenopausal Hyperandrogenism
Leydig cell tumors can cause high testosterone and symptoms like hair loss in postmenopausal women, but surgery can improve these symptoms.
research Leydig Cell Tumor: A Rare Cause of Post-Menopausal Hyperandrogenism
Leydig cell tumors can cause high testosterone and symptoms in postmenopausal women, and removing them improves symptoms.
research Characterizing Clinical and Hormonal Profiles of Acne in North African Women with Polycystic Ovary Syndrome
Many North African women with acne also have PCOS, showing more severe symptoms and higher testosterone levels.
research Evaluation of Betulin for Hair Growth Promoting Activity in Rats
Betulin may help treat hair loss caused by testosterone.
research Insights From Liquid Chromatography-Mass Spectrometry-Measured Androgens in Indian Women With Polycystic Ovary Syndrome
Androstenedione is better than testosterone for diagnosing PCOS in Indian women.
research Androgenetic Alopecia in Transgender Men: A Literature Review and Therapeutic Insights
Testosterone therapy in transgender men can lead to hair loss, with the risk increasing over time and influenced by family history.
research Determination of Some Sex Hormones in Health Supplements by Liquid Chromatography with Tandem Mass Spectrometry
The method detected sex hormones in some health supplements, with one containing banned testosterone.
research Non-Invasive Assessment of Hair Regeneration in Androgenetic Alopecia Mice In Vivo Using Two-Photon and Second Harmonic Generation Imaging
New imaging techniques show testosterone delays hair growth and shrinks follicles in mice, but have limited depth for viewing.
research Insights Into the Scenario of SARS-CoV-2 Infection in Male Reproductive Toxicity
COVID-19 may harm male reproductive health and lower testosterone levels, potentially affecting fertility and causing erectile dysfunction. More research is needed.
research Postmenopausal Hyperandrogenism Due to Ovarian Hyperthecosis
A woman's high testosterone levels and related symptoms improved after ovary removal surgery.
research Prostate Carcinoma: What Would Be the Best to Do?
Correct testosterone levels for age to treat prostate cancer, using low dose treatments as necessary.
research A Hairy Situation: Ovarian Sex Cord Stromal Tumor As A Rare Cause Of Hyperandrogenism
A rare ovarian tumor caused high testosterone and excess hair in a woman, which was resolved after tumor removal.
research Pathogenesis of Androgenetic Alopecia
Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.
research Lessons from Hepatitis C Treatment During the COVID-19 Pandemic: Decreased Resource Utilization Leads to Similar Efficacy in British Columbia, Canada
Supplemental testosterone may lower liver cancer risk in hepatitis C patients.
research Characteristics of Hyperandrogenism in Men
Older men with high total testosterone might not show symptoms, while younger men with hyperandrogenism may experience hair loss or acne.