research Study of SARS-CoV-2 in Semen and Urine Samples of a Volunteer with Positive Nasopharyngeal Swab
The virus was not found in the semen and urine of a man who tested positive for COVID-19.
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30-60 / 1000+ results research Is Age at Puberty Associated with Semen Quality and Reproductive Hormones in Young Adult Life?
Men who start puberty later may have lower sperm quality and different hormone levels in adulthood.
research The Extract of Thuja Occidentalis Semen Inhibited 5α-Reductase and Androgenetic Alopecia in B6CBAF1/J Hybrid Mice
Thujae occidentalis semen extract may help treat male pattern baldness by blocking a hair loss-related enzyme and reducing hair loss in mice.
research A Pharmacovigilance Study of Drug-Reduced Male Semen Quality Based on the Food and Drug Administration Adverse Event Reporting System Database
Some drugs can reduce male semen quality.
research Hair Growth Promotion Effect of Nelumbinis Semen Extract with High Antioxidant Activity
Nelumbinis Semen extract helps hair grow and could prevent hair loss.
research Health Freaks on Trial: Duct Tape, Bull Semen, and the Call of Television
Unconventional home remedies can sometimes show surprising results.
research Total Prostate Volume as Risk Factor for Semen Pathologies in Aging Male
Larger prostate size in older men may be linked to poorer semen quality and fertility issues.
research Finasteride and Male Fertility
Finasteride may decrease semen quality but not harm sperm production, and stopping the drug can improve semen quality; hyperprolactinemia can cause infertility but is treatable with medication.
research The Effect of 5-Alpha Reductase Inhibitor on Male Reproductive Function
5-α reductase inhibitors do not significantly affect male reproductive function but may reduce semen volume.
research Infertility: Evaluation and Initial Management
Healthcare providers should start with simple fertility tests and treatments before referring patients to specialists.
research Common Urologic Diseases in Older Men and Their Treatment: How They Impact Fertility
Urologic diseases and treatments in older men can negatively affect fertility, and doctors should talk to patients about this.
research The First Visit: Consultation and Workup Before Sperm Banking
A thorough initial check-up is essential before sperm banking to ensure the best chance of preserving good quality sperm.
research 5α-Reductase Inhibitors and Male Reproduction
5α-Reductase inhibitors can negatively affect male sexual function and, in some cases, significantly reduce sperm count, but these effects may be reversible.
research Geographical Differences in Demographics and Fertility Histories of Men Presenting for Infertility Evaluation Between the United States and Canada: Results from the Andrology Research Consortium
American men seeking infertility evaluation are generally older, more obese, have longer infertility duration, and different lifestyle habits compared to Canadian men.
research Association of 5-Alpha Reductase Inhibitors and Sexual Dysfunction: A RADAR Report
Using hair loss drugs finasteride and dutasteride may cause sexual side effects.
research Comparative Effects of Finasteride and Minoxidil on Male Reproductive Organs: A Systematic Review of In Vitro and In Vivo Evidence
Finasteride is more harmful to male reproductive health than minoxidil.
research Evaluating Effect of HCG and HCG+RFSH Therapy on Ejaculation Disorders in Middle-Aged Men: A Case Study
The therapies improved ejaculation disorders and sexual function in middle-aged men.
research Antiandrogens
Antiandrogens block male hormones and are not safe during pregnancy.
research Finasteride
A man's fertility improved after he stopped taking finasteride but worsened again when he restarted the medication.
research Evaluation and Interpretation of Female Infertility
Infertility requires quick, thorough, and cost-effective evaluation, including medical history, physical exams, and psychological support.
research Adverse Effects of Common Medications on Male Fertility
Some common medications can harm male fertility, but many effects can be reversed.
research Semen Parameters Among Transgender Women With a History of Hormonal Treatment
Hormonal treatment in transgender women reduces semen quality, but stopping treatment may improve it.
research Picogram Determination of Finasteride in Human Plasma and Semen by High-Performance Liquid Chromatography with Atmospheric-Pressure Chemical-Ionization Tandem Mass Spectrometry
Method detects finasteride in plasma and semen with high sensitivity and accuracy.
research Salivary Testosterone Levels in Infertile Men
Men with low or no sperm count have lower salivary testosterone levels, and saliva testing can measure their testosterone well.
research Bioavailability of Albumin-Bound Testosterone
Spironolactone treatment increases the amount of testosterone available in the body.
research Chronic Treatment with Finasteride Daily Does Not Affect Spermatogenesis or Semen Production in Young Men
Finasteride doesn't harm male fertility or sperm quality, but may slightly reduce ejaculate volume.
research Potential Adverse Effects of Long-Term Testosterone Therapy
Long-term testosterone therapy can cause hormone suppression, affect prostate and heart health, and alter physical characteristics, but does not increase prostate cancer risk and needs more research for full risk assessment.
research A Combined Regimen of Cyproterone Acetate and Testosterone Enanthate as a Potentially Highly Effective Male Contraceptive
The combination of cyproterone acetate and testosterone enanthate is highly effective in preventing sperm production and could be a good reversible male contraceptive.
research Negative Impact of Testosterone Deficiency and 5α-Reductase Inhibitors Therapy on Metabolic and Sexual Function in Men
Low testosterone and 5α-reductase inhibitors can harm men's metabolic and sexual health; testosterone therapy may help, but discussing 5α-RIs' side effects is important.
research Testosterone in Women: Measurement and Therapeutic Use
Testosterone therapy can modestly improve sexual function in menopausal women but should be used cautiously and is not recommended for routine measurement in sexual dysfunction or hirsutism.