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This study reported that semen quality improved in three young men after discontinuing long-term finasteride use, although meiotic abnormalities persisted.

This review discusses the increasing prevalence of erectile dysfunction in young men and emphasizes the importance of identifying specific causes for effective management, reporting no new clinical results.

This study found a significant association between patients' sex of rearing and external genitalia in those with gonadal dysgenesis, while noting lower testosterone levels compared to controls.

This review discusses the use of platelet-rich plasma injections for treating erectile dysfunction, noting the potential for regenerative medicine to reverse or halt disease progression, but it reports no new clinical results.

This study found that dual 5α-reductase inhibition in rats led to decreased sperm motility and altered morphology, resulting in subfertility.

This study found that the extract of Bidens pilosa L. improved dry eye symptoms associated with androgen deficiency in rats by enhancing tear production, stabilizing the tear film, and reducing lacrimal gland inflammation.

This article discusses the inaugural andrology issue of Reviews in Endocrine & Metabolic Disorders, reporting no new clinical findings but showcasing review articles on andrology by international experts.

This study found that Finasteride treatment significantly reduced dihydrotestosterone and epidermal growth factor levels in benign prostatic hyperplasia tissue, particularly in the periurethral zone, while Flutamide decreased epidermal growth factor but not dihydrotestosterone.

This review discusses post-SSRI sexual dysfunction syndrome and highlights its significant clinical and regulatory implications, but reports no new findings.

This review discusses the impact of COVID-19 on genitourinary organs, highlights areas for further study, and reports no new clinical results; the authors suggest long-term analysis to clarify outcomes.

This review discusses the risk factors and implications of sperm aneuploidy in males, and it reports no new clinical results; the authors highlight the importance of personalized assessment in assisted reproduction.

This study found that Origanum vulgare extract improved testicular structure and function in mice against finasteride-induced damage by enhancing antioxidant defense and modulating gene expression related to apoptosis.

This article discusses developments in clinical urology featured in the Journal of Urology's October 1999 issue and presents no new clinical findings.

Both terazosin and baclofen effectively reduce pain in young men with chronic testicular pain, with no difference in their effectiveness.

Hormonal treatments affect cow fertility and early embryo development.

5α-Reductase helps regulate hormone action in toad testes, especially during breeding season.

This study found that local synthesis of 17β-estradiol and 5α-dihydrotestosterone, combined with specific stimulation patterns, is crucial in determining the direction and strength of long-term synaptic effects in the hippocampal CA1 region of male rat slices.

This study found that 5-alpha reductase inhibitors had the highest association with erectile dysfunction reports among medications analyzed in the FDA's national pharmacovigilance database.

This study found that combining α 1A-blockers with Prozac was more effective for treating premature ejaculation than using Prozac alone.

This study found that BOTOX doses of 75–100 U effectively reduce postvoiding residual urine and detrusor pressure in patients with detrusor sphincter dyssynergia.

This study found that combining cyproterone acetate with testosterone enanthate was highly effective in suppressing spermatogenesis, suggesting potential as a reversible male contraceptive method.

This study demonstrates that locally synthesized estrogen and androgen neurosteroids play opposite roles in long-term synaptic changes in male rats' medial vestibular nucleus, with testosterone-dihydrotestosterone mediating long-term depression and 17β-estradiol mediating long-term potentiation.

In this study using rats, finasteride-induced DHT deficiency led to morphological changes in seminiferous tubules, linked with altered junctional protein expression, potentially impairing fertility.

This study found that micro-CT imaging can effectively identify vascular structures in rat models of congenital hypospadias, providing anatomical insights for selecting preputial vessel flaps in surgical procedures.

The authors updated recommendations on diagnosing and treating women's sexual dysfunctions, emphasizing a comprehensive assessment approach, while noting the need for further multidisciplinary research.

This study describes the enzymatic processes through which DHEA is converted to active sex steroids in human skin, highlighting an androgenic effect on sebaceous glands and estrogenic effects in the vagina.

This study developed a validated gas chromatography–tandem mass spectrometry assay to assess sex steroid hormones in cerebrospinal fluid, finding substantial levels of DHEA, androstenedione, and testosterone, with strong correlations to serum levels, providing insight into sex steroid dynamics in the human CNS.

This study found that in both rodents and humans, knee laxity increased at certain phases of the reproductive cycle due to sex-steroid influence, particularly under high levels of estrogen and progesterone.